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Cheap flights from London Heathrow Airport to Washington, D.C. from £215

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
LHR — WAS
3 Apr — 10 Apr1
1 adult
Wed 3/4
Wed 10/4

The best prices from London Heathrow to Washington, D.C. are usually found in February or January, booked 45 days in advance, depart on a Wednesday or Monday and return on a Saturday

Cheap flight deals from Heathrow to Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Washington, D.C. (WAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 29 March 2024.

Popular in

August

Cheapest in

February

Round-trip from

£444

One-way from

£230
High demand for flights, 19% potential price rise
Best time to find cheap flights, 17% potential price drop
From London Heathrow to Washington, D.C. (WAS)
One-way flight from London Heathrow to Washington, D.C. (WAS)

What is the cheapest day to fly round-trip from London Heathrow Airport to Washington, D.C.?

Flights from London Heathrow Airport to Washington, D.C. are found to be more expensive on Saturday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Washington, D.C..

How far in advance should I book a flight from London Heathrow Airport to Washington, D.C.?

Travelers have found it’s best to book a flight 57 days in advance to save up to 31% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 57 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from London Heathrow Airport to Washington, D.C. 1-2 weeks in advance for as low as £546, or £604 for flights within the next 24 hours.

What is the cheapest month to fly from London Heathrow Airport to Washington, D.C.?

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, September can be a great choice for travel to Washington, D.C.. Flights to Washington, D.C. from London Heathrow Airport in September are about £524 on average during September, but can be found for as low as £278.

When is the cheapest time to fly from London Heathrow Airport to Washington, D.C. (LHR - WAS)?

When flying from London Heathrow Airport to Washington, D.C., the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 8% versus a flight in the evening.

Cheap TAP AIR PORTUGAL flights from Heathrow to Washington, D.C.

Explore cheap flight options specifically provided by TAP AIR PORTUGAL for the route between Heathrow and Washington, D.C.. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 953,168 searches. Data last updated 29 March 2024.
Take a look at some of the lowest-priced TAP AIR PORTUGAL flights heading from London to Washington, D.C.. It's recommended that users confirm their flight details before booking.
Tue 3/918:45LHR - IAD
1 stop25h 30mTAP AIR PORTUGAL
Mon 30/917:35IAD - LHR
1 stop14h 10mTAP AIR PORTUGAL
Deal found 28/3£466
Wed 25/906:00LHR - IAD
1 stop14h 15mTAP AIR PORTUGAL
Sat 28/917:10IAD - LHR
1 stop12h 10mTAP AIR PORTUGAL
Deal found 28/3£491
Sat 14/911:20LHR - IAD
1 stop12h 30mTAP AIR PORTUGAL
Mon 16/917:35IAD - LHR
1 stop11h 45mTAP AIR PORTUGAL
Deal found 28/3£501
Wed 3/418:45LHR - IAD
1 stop25h 35mTAP AIR PORTUGAL
Mon 16/922:25IAD - LHR
1 stop14h 20mTAP AIR PORTUGAL
Deal found 27/3£505
Wed 3/419:50LHR - IAD
1 stop24h 30mTAP AIR PORTUGAL
Sat 14/917:10IAD - LHR
1 stop12h 10mTAP AIR PORTUGAL
Deal found 27/3£522
Wed 3/419:50LHR - IAD
1 stop24h 30mTAP AIR PORTUGAL
Sat 6/420:20IAD - LHR
1 stop20h 40mTAP AIR PORTUGAL
Deal found 28/3£599

Cheap Aer Lingus flights from Heathrow to Washington, D.C.

Explore cheap flight options specifically provided by Aer Lingus for the route between Heathrow and Washington, D.C.. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 953,168 searches. Data last updated 29 March 2024.
Browse through some of the cheapest Aer Lingus flights travelling from London to Washington, D.C.. Deals frequently update to provide users with more options.
Fri 12/406:45LHR - IAD
1 stop13h 55mAer Lingus
Sun 21/420:40IAD - LHR
1 stop11h 00mAer Lingus
Deal found 28/3£495
Thu 18/407:40LHR - IAD
1 stop13h 00mAer Lingus
Sun 21/420:40IAD - LHR
1 stop11h 45mAer Lingus
Deal found 28/3£506

Cheap Heathrow to Washington, D.C. flights in March & April 2024

Find cheap flight options from Heathrow to Washington, D.C. specifically for the months of March and April 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 953,168 searches. Prices were last updated on 29 March 2024.
Check out some of the best flight deals from London to Washington, D.C. in 2024. More deals are always being added, so be sure to check back regularly.
Tue 16/407:15LHR - BWI
1 stop15h 25mMultiple Airlines
Fri 26/418:50BWI - LHR
1 stop14h 25mMultiple Airlines
Deal found 28/3£348
Tue 23/407:15LHR - BWI
1 stop15h 25mMultiple Airlines
Mon 29/418:50BWI - LHR
2 stops18h 40mMultiple Airlines
Deal found 28/3£373
Thu 18/407:40LHR - IAD
2 stops15h 00mMultiple Airlines
Wed 24/418:50IAD - LHR
2 stops15h 05mMultiple Airlines
Deal found 28/3£380
Sun 14/406:45LHR - IAD
2 stops15h 55mMultiple Airlines
Sun 21/418:50IAD - LHR
2 stops19h 05mMultiple Airlines
Deal found 27/3£383
Fri 12/406:45LHR - IAD
2 stops15h 55mMultiple Airlines
Sun 21/418:50IAD - LHR
2 stops20h 30mMultiple Airlines
Deal found 28/3£384
Sat 13/407:15LHR - IAD
1 stop15h 25mMultiple Airlines
Mon 22/418:50IAD - LHR
2 stops18h 40mMultiple Airlines
Deal found 27/3£387
Sat 27/407:15LHR - BWI
1 stop15h 25mMultiple Airlines
Sat 4/518:50BWI - LHR
1 stop14h 40mMultiple Airlines
Deal found 28/3£387
Fri 12/406:45LHR - IAD
2 stops15h 55mMultiple Airlines
Sun 21/418:50IAD - LHR
2 stops20h 30mMultiple Airlines
Deal found 27/3£389
Fri 12/406:45LHR - BWI
2 stops15h 55mMultiple Airlines
Sun 21/418:50BWI - LHR
2 stops21h 45mMultiple Airlines
Deal found 28/3£392

Heathrow to Washington, D.C. 2024 flight deals

Discover exclusive flight deals for travel between Heathrow and Washington, D.C. in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 953,168 searches. Data last updated 29 March 2024.
Check out some of the best flight deals from London to Washington, D.C. in 2024. More deals are always being added, so be sure to check back regularly.
Tue 16/407:15LHR - BWI
1 stop15h 25mMultiple Airlines
Fri 26/418:50BWI - LHR
1 stop14h 25mMultiple Airlines
Deal found 28/3£348
Tue 23/407:15LHR - BWI
1 stop15h 25mMultiple Airlines
Mon 29/418:50BWI - LHR
2 stops18h 40mMultiple Airlines
Deal found 28/3£373
Thu 18/407:40LHR - IAD
2 stops15h 00mMultiple Airlines
Wed 24/418:50IAD - LHR
2 stops15h 05mMultiple Airlines
Deal found 28/3£380
Sun 14/406:45LHR - IAD
2 stops15h 55mMultiple Airlines
Sun 21/418:50IAD - LHR
2 stops19h 05mMultiple Airlines
Deal found 27/3£383
Fri 12/406:45LHR - IAD
2 stops15h 55mMultiple Airlines
Sun 21/418:50IAD - LHR
2 stops20h 30mMultiple Airlines
Deal found 28/3£384
Sat 13/407:15LHR - IAD
1 stop15h 25mMultiple Airlines
Mon 22/418:50IAD - LHR
2 stops18h 40mMultiple Airlines
Deal found 27/3£387
Sat 27/407:15LHR - BWI
1 stop15h 25mMultiple Airlines
Sat 4/518:50BWI - LHR
1 stop14h 40mMultiple Airlines
Deal found 28/3£387
Fri 12/406:45LHR - IAD
2 stops15h 55mMultiple Airlines
Sun 21/418:50IAD - LHR
2 stops20h 30mMultiple Airlines
Deal found 27/3£389
Fri 12/406:45LHR - BWI
2 stops15h 55mMultiple Airlines
Sun 21/418:50BWI - LHR
2 stops21h 45mMultiple Airlines
Deal found 28/3£392

Direct flights to Washington, D.C. from Heathrow

Discover direct flight options from Heathrow to Washington, D.C.. Find direct flights with no stopovers, providing a convenient travel experience. Explore direct flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 953,168 searches. Data last updated 29 March 2024.
For a shorter flight, select one of these non-stop flights from London to Washington, D.C.. If you're looking for other options for flights from London to Washington, D.C., make sure to update the search form at the top of page.
Tue 23/412:15LHR - IAD
Nonstop8h 05mLufthansa
Mon 29/422:05IAD - LHR
Nonstop7h 35mLufthansa
Deal found 28/3£520
Tue 16/416:40LHR - IAD
Nonstop8h 25mLufthansa
Wed 24/418:30IAD - LHR
Nonstop7h 15mLufthansa
Deal found 27/3£520
Mon 15/412:15LHR - IAD
Nonstop8h 05mAustrian Airlines
Mon 29/418:30IAD - LHR
Nonstop7h 15mAustrian Airlines
Deal found 28/3£539
Mon 15/412:15LHR - IAD
Nonstop8h 05mAustrian Airlines
Mon 29/418:30IAD - LHR
Nonstop7h 15mAustrian Airlines
Deal found 27/3£540
Wed 17/417:25LHR - IAD
Nonstop8h 05mBritish Airways
Wed 24/422:45IAD - LHR
Nonstop7h 20mBritish Airways
Deal found 28/3£547
Thu 18/412:15LHR - IAD
Nonstop8h 05mLufthansa
Wed 24/418:30IAD - LHR
Nonstop7h 15mLufthansa
Deal found 28/3£550
Thu 18/412:15LHR - IAD
Nonstop8h 05mLufthansa
Wed 24/418:30IAD - LHR
Nonstop7h 15mLufthansa
Deal found 27/3£550
Wed 10/412:15LHR - IAD
Nonstop8h 05mMultiple Airlines
Wed 24/418:30IAD - LHR
Nonstop7h 15mMultiple Airlines
Deal found 27/3£553
Mon 15/417:30LHR - IAD
Nonstop7h 55mVirgin Atlantic
Mon 22/422:15IAD - LHR
Nonstop7h 15mVirgin Atlantic
Deal found 27/3£554

Heathrow to Washington, D.C. flights leaving soon

Find last-minute flight options from Heathrow to Washington, D.C. for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 953,168 searches. Data last updated 29 March 2024.
Book one of these great deals on flights from London to Washington, D.C.. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Wed 3/418:40LHR - IAD
1 stop25h 45mScandinavian Airlines
Mon 8/417:15IAD - LHR
1 stop17h 45mScandinavian Airlines
Deal found 27/3£421
Fri 5/420:45LHR - BWI
2 stops25h 55mMultiple Airlines
Fri 26/418:50BWI - LHR
1 stop14h 25mMultiple Airlines
Deal found 27/3£474
Wed 3/418:45LHR - IAD
1 stop25h 35mTAP AIR PORTUGAL
Mon 16/922:25IAD - LHR
1 stop14h 20mTAP AIR PORTUGAL
Deal found 27/3£505
Wed 3/418:40LHR - IAD
1 stop25h 45mScandinavian Airlines
Mon 8/417:15IAD - LHR
1 stop17h 45mScandinavian Airlines
Deal found 27/3£519
Wed 3/414:25LHR - DCA
1 stop14h 04mFinnair
Mon 8/412:30DCA - LHR
1 stop15h 35mFinnair
Deal found 27/3£520
Fri 5/420:30LHR - IAD
1 stop23h 55mScandinavian Airlines
Mon 22/417:15IAD - LHR
1 stop19h 25mScandinavian Airlines
Deal found 28/3£520
Fri 5/406:40LHR - IAD
1 stop13h 45mScandinavian Airlines
Mon 22/417:15IAD - LHR
1 stop23h 25mScandinavian Airlines
Deal found 27/3£521
Wed 3/419:50LHR - IAD
1 stop24h 30mTAP AIR PORTUGAL
Sat 14/917:10IAD - LHR
1 stop12h 10mTAP AIR PORTUGAL
Deal found 27/3£522
Fri 5/420:45LHR - IAD
2 stops25h 55mMultiple Airlines
Wed 24/418:50IAD - LHR
1 stop14h 50mMultiple Airlines
Deal found 27/3£524

One-way flights to Washington, D.C. from Heathrow

Search for one-way flight options from Heathrow to Washington, D.C.. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 953,168 searches. Data last updated 29 March 2024.
Some of the best available deals we've found on one-way flights from London to Washington, D.C.. Users in need of a round-trip flight from London to Washington, D.C. instead should update the search form at the top of page.
Wed 15/519:30LHR - BWI
2 stops42h 18mMultiple Airlines
Deal found 28/3£215
Tue 16/407:15LHR - BWI
1 stop15h 25mMultiple Airlines
Deal found 28/3£230
Tue 23/413:10LHR - BWI
3 stops35h 50mMultiple Airlines
Deal found 28/3£233
Sat 13/407:15LHR - IAD
1 stop15h 25mMultiple Airlines
Deal found 28/3£235
Sat 13/407:15LHR - BWI
1 stop15h 25mMultiple Airlines
Deal found 28/3£235
Sat 27/407:15LHR - IAD
1 stop15h 25mMultiple Airlines
Deal found 28/3£253
Fri 3/519:30LHR - IAD
2 stops27h 10mMultiple Airlines
Deal found 28/3£258
Mon 6/507:55LHR - IAD
1 stop14h 45mMultiple Airlines
Deal found 28/3£261
Fri 12/421:05LHR - BWI
3 stops25h 35mMultiple Airlines
Deal found 28/3£263

Find flights from Heathrow to Washington, D.C. within your budget

Customise your flight search to find flights from Heathrow to Washington, D.C. that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 953,168 searches. Data last updated 29 March 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£348 - £524

Route

Depart

Return

Price

London HeathrowBaltimore/Washington

LHR - BWI

LHRBWI

London Heathrow

Tue 16/4

1 stop15h 25m

Baltimore/Washington

Fri 26/4

1 stop14h 25m

£348

London HeathrowWashington, D.C. Dulles Intl

LHR - IAD

LHRIAD

London Heathrow

Sat 4/5

1 stop27h 25m

Washington, D.C. Dulles Intl

Sat 8/6

1 stop17h 45m

£422

London HeathrowBaltimore/Washington

LHR - BWI

LHRBWI

London Heathrow

Sat 27/4

1 stop27h 00m

Baltimore/Washington

Wed 8/5

1 stop18h 50m

£436

London HeathrowWashington, D.C. Reagan-National

LHR - DCA

LHRDCA

London Heathrow

Tue 17/9

1 stop12h 16m

Washington, D.C. Reagan-National

Tue 24/9

1 stop11h 00m

£464

London HeathrowWashington, D.C. Dulles Intl

LHR - IAD

LHRIAD

London Heathrow

Tue 3/9

1 stop25h 30m

Washington, D.C. Dulles Intl

Mon 30/9

1 stop14h 10m

£466

London HeathrowBaltimore/Washington

LHR - BWI

LHRBWI

London Heathrow

Wed 17/4

2 stops22h 06m

Baltimore/Washington

Wed 24/4

Nonstop7h 15m

£469

London HeathrowWashington, D.C. Dulles Intl

LHR - IAD

LHRIAD

London Heathrow

Sat 20/4

1 stop21h 07m

Washington, D.C. Dulles Intl

Sun 21/4

Nonstop7h 15m

£492

London HeathrowWashington, D.C. Dulles Intl

LHR - IAD

LHRIAD

London Heathrow

Fri 12/4

1 stop13h 55m

Washington, D.C. Dulles Intl

Sun 21/4

1 stop11h 00m

£495

London HeathrowWashington, D.C. Dulles Intl

LHR - IAD

LHRIAD

London Heathrow

Mon 22/4

Nonstop8h 25m

Washington, D.C. Dulles Intl

Tue 30/4

1 stop9h 40m

£524

Flights are sorted by cheapest first

Deals found on 28/3

When is the best time to book a flight from London Heathrow Airport to Washington, D.C.?

Use this chart to determine the optimal time to book a return flight from Heathrow to Washington, D.C.. Price data was last updated on 28 January 2024.
The best time to book flights from London Heathrow Airport to Washington, D.C. is 45 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Search Deals

When is the cheapest time to fly from London Heathrow Airport to Washington, D.C.?

Use this chart to determine the cheapest time to fly return from Heathrow to Washington, D.C.. Price data was last updated on 24 March 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Travellers seeking maximum savings on their London Heathrow Airport to Washington, D.C. flight should consider departing on Thursday at midday when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Washington, D.C. by month

Plan your trip from Heathrow to Washington, D.C. by taking into account the cheapest months to travel. The average price of a one-way flight from Heathrow to Washington, D.C. is currently £243 while a return flight costs £457. Price data was last updated on 24 March 2024.

Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Washington, D.C. (average of £598). Flying from London Heathrow Airport to Washington, D.C. in June is currently the most expensive (average of £837). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

£474

February

£493

March

£551

April

£531

May

£554

June

£663

July

£653

August

£596

September

£555

October

£509

November

£478

December

£490

Temperature and rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature and rainfall totals by month.

WAS

Temperature

2 - 27 °C

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington, D.C.. Reviews last updated 29 March 2024.
See what other customers who have flown with TAP AIR PORTUGAL, Aer Lingus and Lufthansa from London to Washington, D.C. have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very Good
11,402 reviews

Boarding

8.2

Overall

8.1

Comfort

7.9

Entertainment

8.0

Crew

8.6

Food

7.5

Reviews

1 / 10

It was a good experience other than a short delay.

8.1
Very Good
11,402 reviews
8.1
Very Good
11,402 reviews

Boarding

8.2

Overall

8.1

Comfort

7.9

Entertainment

8.0

Crew

8.6

Food

7.5

Reviews

1 / 10

It was a good experience other than a short delay.

7.9
Good
1,684 reviews
8.1
Very Good
11,402 reviews

Boarding

8.2

Overall

8.1

Comfort

7.9

Entertainment

8.0

Crew

8.6

Food

7.5

Reviews

1 / 10

It was a good experience other than a short delay.

7.8
Good
2,150 reviews
8.1
Very Good
11,402 reviews

Boarding

8.2

Overall

8.1

Comfort

7.9

Entertainment

8.0

Crew

8.6

Food

7.5

Reviews

1 / 10

It was a good experience other than a short delay.

7.8
Good
1,377 reviews
8.1
Very Good
11,402 reviews

Boarding

8.2

Overall

8.1

Comfort

7.9

Entertainment

8.0

Crew

8.6

Food

7.5

Reviews

1 / 10

It was a good experience other than a short delay.

7.7
Good
4,840 reviews
8.1
Very Good
11,402 reviews

Boarding

8.2

Overall

8.1

Comfort

7.9

Entertainment

8.0

Crew

8.6

Food

7.5

Reviews

1 / 10

It was a good experience other than a short delay.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find flights from London Heathrow Airport to Washington, D.C. for under £400 on Cheapflights?

    Yes, there are multiple flights from London Heathrow Airport to Washington, D.C. for under £400. The cheapest flight booked recently is on Multiple Airlines for just £348, but on average you can expect to pay £396.

  • Are there nonstop flights from London Heathrow Airport to Washington, D.C. for under £600 on Cheapflights?

    Cheapflights has at least 20 direct flights from London Heathrow Airport to Washington, D.C. under £600. A good price for a nonstop flight from London Heathrow Airport to Washington, D.C. is less than £550.

  • Are there last-minute flights available from London Heathrow Airport to Washington, D.C. for under £500?

    There are currently 20+ open flights from London Heathrow Airport to Washington, D.C. within the next 7 days for less than £500.

  • What days are direct flights available from London Heathrow Airport to Washington, D.C.?

    Direct flights are available for this route on the following days: Sunday, Monday, Wednesday, Friday, Saturday.

  • How many flights depart from London Heathrow Airport to Washington, D.C. on average per day?

    Travellers can expect 19 flights from London Heathrow Airport to Washington, D.C. on average per day.
    Morning (6am - Midday) - 42% of flight departures
    Afternoon (Midday - 6pm) - 58% of flight departures

  • How long is the flight from London Heathrow Airport to Washington, D.C.?

    For as low as £422, Scandinavian Airlines can have you in Washington, D.C. from London Heathrow Airport in 27h. There are 3687 mi between London Heathrow Airport and Washington, D.C.. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from London Heathrow Airport to Washington, D.C. round-trip?

    According to our current data, Scandinavian Airlines (£422), and Icelandair (£436) offers the cheapest pricing from London Heathrow Airport to Washington, D.C.. Scandinavian Airlines is currently priced 25% below the average price you’ll pay for this route.

  • What are the most popular routes from London Heathrow Airport to Washington, D.C.?

  • What are the most popular airlines that fly from London Heathrow Airport to Washington, D.C.?

  • What are the most reliable airlines from London Heathrow Airport to Washington, D.C.?

    Consider SWISS (90%), Air Canada (90%) or Austrian Airlines (90%) when booking your flight. These represent the most reliable airlines when flying from London Heathrow Airport to Washington, D.C..

  • What are the cheapest flights from London Heathrow Airport to Washington, D.C.?

    Looking for the cheapest flight from London Heathrow Airport to Washington, D.C.? While on average our users pay £1,365, our data indicates the cheapest price to be £479. The most popular route (London Heathrow - Washington, D.C. Dulles Intl), is priced around £404.

  • What does LHR to IAD mean?

    LHR stands for London Heathrow Airport, while IAD stands for Washington, D.C. Dulles Intl Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Baltimore/Washington Airport (BWI), Washington, D.C. Reagan-National Airport (DCA).

  • Where are the most common stopover locations when flying from London Heathrow Airport to Washington, D.C.?

  • What are some popular things to do or see while on a stopover in Dublin?

    Dublin Zoo, Bord Gáis Energy Theatre, and Vicar Street are currently the most popular points of interest in Dublin at the moment. Those on a stopover in Dublin interested in visiting Dublin Zoo, Bord Gáis Energy Theatre, or Vicar Street can do so by traveling 5.4 mi, 5.7 mi, and 5.9 mi, respectively from Dublin. Those looking to explore during their stopover in Dublin can hire a car from Dublin for about £20 per day.

  • Where are the least popular stopover locations for London Heathrow Airport to Washington, D.C. flights?

  • Can I find deals for flights from Heathrow to Washington, D.C. that include extra baggage allowance?

    The amount of baggage you can bring depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Heathrow to Washington, D.C. with specific airlines?

    Yes, Cheapflights allows you to browse and filter flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Heathrow to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on Heathrow to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Washington, D.C.?

    After entering your origin and destination, apply the non-stop filter on the search result page to see available direct flights.

  • Can I find deals for business class flights from Heathrow to Washington, D.C.?

    Yes. Cheapflights offers flight deals from Heathrow to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Heathrow to Washington, D.C. that allow pets onboard?

    Many airlines do offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • How recently were the London Heathrow Airport to Washington, D.C. flight deals updated?

    The London Heathrow Airport to Washington, D.C. flight deals you see on this page were last updated on 28/3.

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Fly from Heathrow to Washington, D.C. on these airlines
Choose from the following airlines for your flight from Heathrow to Washington, D.C.. Flights are based on user searches made on Cheapflights and were last updated on 29 March 2024.

Top 10 airlines flying from Heathrow to Washington, D.C.

Discover the top 10 airlines that operate flights from Heathrow to Washington, D.C.. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 953,168 searches. Data last updated 29 March 2024.
AirlineCheapestAverageFlexibilityOn-time
Norse Atlantic UKCheapest£253Average£591FlexibilityNo cancel feeOn-timeN/A
Search Norse Atlantic UK flights
PLAYCheapest£274Average£376FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
IcelandairCheapest£367Average£583FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
JetBlueCheapest£372Average£525FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
TAP AIR PORTUGALCheapest£376Average£587FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Virgin AtlanticCheapest£381Average£615FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
United AirlinesCheapest£387Average£622FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air FranceCheapest£387Average£655FlexibilityNo cancel feeOn-time77%
Search Air France flights
American AirlinesCheapest£401Average£655FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
British AirwaysCheapest£416Average£600FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Search flights from Heathrow to Washington, D.C. by cabin class

Find flights from Heathrow to Washington, D.C., based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from Heathrow to Washington, D.C.

Find hourly flight availability from Heathrow to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 March 2024.
1%of flight departuresEarly morningMidnight to 6 am
20%of flight departuresMorning6 am to noon
79%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Midday
6 PM

Weekly flight availability from Heathrow to Washington, D.C.

Explore weekly flight availability from Heathrow to Washington, D.C.. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 29 March 2024.
Monday30daily flights
Tuesday30daily flights
Wednesday30daily flights
Thursday30daily flights
Friday30daily flights
Saturday30daily flights
Sunday30daily flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Heathrow to Washington, D.C.?

Cheapflights makes it easy to find Heathrow to Washington, D.C. flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Washington, D.C.?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Washington, D.C. from Heathrow.

Can Cheapflights find flights from Heathrow to Washington, D.C. with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Heathrow to Washington, D.C. flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Heathrow to Washington, D.C. become cheaper?

Yes, Cheapflights offers price alerts on Heathrow to Washington, D.C. flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

Can I find deals on last-minute flights from Heathrow to Washington, D.C.?

Yes, you can often find last-minute deals on Heathrow to Washington, D.C. flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

How can I compare prices from different travel booking sites for flights from Heathrow to Washington, D.C.?

Cheapflights aggregates prices from various travel booking sites. This allows you to compare prices and choose the best deal.

Can I find deals for flights from Heathrow to Washington, D.C. that offer flexible cancellation policies?

Cancellation policies vary by airline and fare type. After entering your flight details, you can view the cancellation policies for each deal in the search results. Some deals may offer flexibility in terms of cancellation and changes.

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