Cheap flights from London Heathrow Airport to District of Columbia from £413

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — IAD
12 Feb — 19 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to District of Columbia

Keep the following information in mind while searching for Heathrow to District of Columbia flight deals. Data was last updated 13 January 2026.

Round-trip from

£413

Popular in

July

Cheapest in

February

Average price

£473

Good round-trip deal

£445 or less

Good one-way deal

£540 or less
Lufthansa
  • Lufthansa
  • 12/4-27/4
  • 1 total stop
  • 20h 05m total
  • London to District of Columbia
Highest demand for flights based on searches. 13% potential increase in price (£60 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).
Average for round-trip flights in January 2026
Price to beat on a round-trip flight from London Heathrow to District of Columbia.
Price to beat on a one-way flight from London Heathrow to District of Columbia.

Find flight deals from Heathrow to District of Columbia

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to District of Columbia
Explore the most affordable flight options available from Heathrow to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 January 2026.

Sun 12/407:30
LHR
-
IAD
1 stop12h 35m
Lufthansa
Mon 27/418:25
IAD
-
LHR
Nonstop7h 30m
Lufthansa
Deal found 12/1£413
Fri 6/209:20
LHR
-
DCA
1 stop13h 14m
JetBlue
Sun 8/206:00
DCA
-
LHR
1 stop9h 45m
JetBlue
Deal found 12/1£413
Mon 23/307:40
LHR
-
IAD
1 stop17h 25m
United Airlines
Wed 15/418:25
IAD
-
LHR
Nonstop7h 30m
United Airlines
Deal found 12/1£413
Thu 26/206:40
LHR
-
IAD
2 stops16h 50m
Multiple Airlines
Thu 5/319:40
IAD
-
LHR
3 stops20h 40m
Multiple Airlines
Deal found 12/1£414
Wed 28/115:35
LHR
-
DCA
1 stop11h 28m
Iberia
Mon 2/206:10
DCA
-
LHR
1 stop11h 00m
Iberia
Deal found 11/1£414
Thu 12/208:50
LHR
-
IAD
1 stop11h 45m
British Airways
Fri 20/322:45
IAD
-
LHR
Nonstop7h 15m
British Airways
Deal found 12/1£415
Wed 25/311:40
LHR
-
DCA
1 stop11h 08m
British Airways
Sat 4/416:00
DCA
-
LHR
1 stop10h 10m
British Airways
Deal found 11/1£415
Sun 15/215:30
LHR
-
IAD
1 stop28h 05m
United Airlines
Tue 17/319:20
IAD
-
LHR
Nonstop7h 20m
United Airlines
Deal found 12/1£415
Sun 12/407:30
LHR
-
IAD
1 stop12h 35m
Lufthansa
Sun 26/422:20
IAD
-
LHR
1 stop12h 20m
Lufthansa
Deal found 12/1£416
Thu 2/406:30
LHR
-
IAD
1 stop14h 05m
Virgin Atlantic
Sat 18/406:00
IAD
-
LHR
1 stop19h 45m
Virgin Atlantic
Deal found 12/1£417
Mon 26/112:55
LHR
-
DCA
1 stop10h 59m
British Airways
Mon 2/216:43
DCA
-
LHR
1 stop10h 07m
British Airways
Deal found 11/1£417
Mon 2/209:00
LHR
-
IAD
2 stops16h 54m
Air Canada
Mon 9/213:15
IAD
-
LHR
1 stop12h 55m
Air Canada
Deal found 12/1£418

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to District of Columbia 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 858,174 searches. Data last updated 13 January 2026.
Use the filters below to find and compare flights from London Heathrow Airport to District of Columbia that are best for you.

Fly from

Heathrow

Fly to

District of Columbia

Route

Depart

Return

Price

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Sat 7/2

08:50-15:35

1 stop11h 45m

Washington, D.C. Dulles Intl

Thu 19/3

22:45-10:00

Nonstop7h 15m

£414

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Tue 10/2

06:50-16:24

2 stops14h 34m

Washington, D.C. Dulles Intl

Mon 13/4

22:08-10:00

1 stop30h 52m

£414

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Wed 11/2

07:30-21:13

2 stops18h 43m

Washington, D.C. Dulles Intl

Mon 13/4

22:08-10:00

1 stop30h 52m

£414

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Thu 12/2

06:50-16:29

2 stops14h 39m

Washington, D.C. Dulles Intl

Mon 13/4

22:08-10:00

1 stop30h 52m

£415

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Tue 10/2

12:05-15:35

Nonstop8h 30m

Washington, D.C. Dulles Intl

Tue 17/2

22:15-10:50

Nonstop7h 35m

£417

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Thu 23/4

14:00-17:25

Nonstop8h 25m

Washington, D.C. Dulles Intl

Thu 7/5

17:40-06:20

Nonstop7h 40m

£418

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Fri 6/2

12:05-15:35

Nonstop8h 30m

Washington, D.C. Dulles Intl

Sun 22/2

18:20-06:40

Nonstop7h 20m

£419

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Fri 13/2

07:50-15:35

1 stop12h 45m

Washington, D.C. Dulles Intl

Mon 23/2

18:20-06:30

Nonstop7h 10m

£421

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Tue 10/2

06:00-18:05

2 stops17h 05m

Washington, D.C. Reagan-National

Tue 17/2

12:55-07:10

2 stops13h 15m

£423

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Wed 28/1

12:05-15:35

Nonstop8h 30m

Washington, D.C. Dulles Intl

Sun 1/2

18:20-06:40

Nonstop7h 20m

£424

Flights are sorted by cheapest return flights first.

Deals found on 12/1

Showing 1-10 of 46 results
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Best time to book a flight from Heathrow to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia from Heathrow with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to District of Columbia

What is the cheapest month to book a flight from London Heathrow Airport to District of Columbia?

Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to District of Columbia (average of £361). Flying from London Heathrow Airport to District of Columbia in July is currently the most expensive (average of £499). 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.

What is the cheapest time of day to fly from LHR to DC?

Find hourly flight availability from Heathrow to District of Columbia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 January 2026.

When flying from London Heathrow Airport to District of Columbia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from London Heathrow Airport to District of Columbia

Explore weekly flight availability from Heathrow to District of Columbia. 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 13 January 2026.

The most flights from LHR to USDC are scheduled on a Tuesday (26 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (22 on average).

How much does it cost for a return flight from London Heathrow Airport to District of Columbia?

Reviews of airlines servicing District of Columbia

Get insights into the airlines that provide service to District of Columbia. 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 District of Columbia. Reviews last updated 13 January 2026.
Read reviews from past customers who have flown with Virgin Atlantic, United Airlines, andAer Lingus from London Heathrow Airport to District of Columbia. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Overall

7.5

Comfort

7.3

Entertainment

7.6

Boarding

7.7

Food

6.9

Crew

8.2

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

Overall

7.5

Comfort

7.3

Entertainment

7.6

Boarding

7.7

Food

6.9

Crew

8.2

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

Overall

7.5

Comfort

7.3

Entertainment

7.6

Boarding

7.7

Food

6.9

Crew

8.2

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

Overall

7.5

Comfort

7.3

Entertainment

7.6

Boarding

7.7

Food

6.9

Crew

8.2

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

Overall

7.5

Comfort

7.3

Entertainment

7.6

Boarding

7.7

Food

6.9

Crew

8.2

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

Overall

7.5

Comfort

7.3

Entertainment

7.6

Boarding

7.7

Food

6.9

Crew

8.2

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

Related info for your journey

Find useful and relevant information for your journey from Heathrow to District of Columbia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from London Heathrow Airport to District of Columbia?

    Departing from London Heathrow Airport to District of Columbia will take you 11h 45m. The distance between London Heathrow Airport and District of Columbia is about 3664 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from London Heathrow Airport to District of Columbia one-way?

    For one-way options, check prices for Scandinavian Airlines. According to our data, you can fly for as low as £276. Users have also found prices from £280 and £346 on JetBlue and Icelandair, respectively.

  • What are the most reliable airlines from London Heathrow Airport to District of Columbia?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from London Heathrow Airport to District of Columbia on time: Air Canada (83%), Austrian Airlines (83%), Copa Airlines (83%).

  • What are the cheapest flights from London Heathrow Airport to District of Columbia?

    On average you can expect to pay £1,388 for a flight from London Heathrow Airport to District of Columbia. The cheapest flight overall is £386 while the most popular route, (London Heathrow - Washington, D.C. Dulles Intl) is currently priced at £326.

  • Can I find deals for flights from Heathrow to District of Columbia that include hotel bookings?

    Yes. In addition to deals on Heathrow to District of Columbia flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to District of Columbia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to District of Columbia.

  • Can I find deals for business class flights from Heathrow to District of Columbia?

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

  • What is the cheapest month to book a flight from London Heathrow Airport to District of Columbia?

    Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to District of Columbia (average of £361). Flying from London Heathrow Airport to District of Columbia in July is currently the most expensive (average of £499). 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.

See more FAQs

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Alternative routes for Heathrow to District of Columbia

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Heathrow to District of Columbia

Discover the top 10 airlines that operate flights from Heathrow to District of Columbia. 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 858,174 searches. Data last updated 13 January 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest£188Average£571FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
PLAYCheapest£274Average£391FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
IcelandairCheapest£335Average£500FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
TAP AIR PORTUGALCheapest£348Average£480FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
KLMCheapest£376Average£592FlexibilityNo cancel feeOn-time75%
Search KLM flights
Aer LingusCheapest£377Average£745FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
United AirlinesCheapest£405Average£555FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
LufthansaCheapest£409Average£649FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Scandinavian AirlinesCheapest£422Average£564FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
Virgin AtlanticCheapest£427Average£560FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Heathrow to District of Columbia?

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Why should you use Cheapflights to find cheap flight tickets from Heathrow to District of Columbia?

Cheapflights helps you find that perfect flight to District of Columbia from Heathrow by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Heathrow to District of Columbia with no change fees?

Yes, we can. To see specific flights from Heathrow to District of Columbia with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Heathrow to District of Columbia become cheaper?

Yes! Start tracking prices for Heathrow to District of Columbia flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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