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£160+ Cheap flights from Washington, D.C.

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 21/7. 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.
WAS — LHR
22 Jul — 29 Jul1
1 adult
1 adult, Economy, 0 bags

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

 
Find flights departing from Washington, D.C. that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 22 June 2026. In the last 7 days, Cheapflights users made a total of 858,174 searches

Fly to

Route

Depart

Return

Price

Cheapest return flight

BaltimoreLondon

BWI - LGW

BWILGW

Baltimore/Washington

Sat 28/11

19:40-10:55

1 stop10h 15m

London Gatwick

Thu 15/4

15:40-22:15

1 stop11h 35m

£591

BaltimoreLondon

BWI - LGW

BWILGW

Baltimore/Washington

Thu 20/8

23:20-14:40

1 stop10h 20m

London Gatwick

Wed 26/8

15:40-22:15

1 stop11h 35m

£597

Washington, D.C.London

DCA - LHR

DCALHR

Washington, D.C. Reagan-National

Thu 10/9

11:10-09:35

2 stops17h 25m

London Heathrow

Mon 21/9

06:40-22:03

2 stops20h 23m

£650

Washington, D.C.London

IAD - LTN

IADLTN

Washington, D.C. Dulles Intl

Mon 14/9

17:15-09:15

1 stop11h 00m

London Luton

Tue 22/9

13:10-19:35

1 stop11h 25m

£651

Washington, D.C.London

IAD - LTN

IADLTN

Washington, D.C. Dulles Intl

Mon 10/8

09:45-12:45

2 stops22h 00m

London Luton

Wed 19/8

06:15-16:05

2 stops14h 50m

£652

Washington, D.C.London

IAD - LTN

IADLTN

Washington, D.C. Dulles Intl

Thu 23/7

20:30-23:25

2 stops21h 55m

London Luton

Mon 27/7

08:15-15:10

2 stops35h 55m

£656

BaltimoreLondon

BWI - LGW

BWILGW

Baltimore/Washington

Wed 2/9

10:40-09:25

2 stops17h 45m

London Gatwick

Wed 9/9

10:25-23:26

2 stops18h 01m

£660

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Wed 12/8

22:15-10:40

Nonstop7h 25m

London Heathrow

Wed 26/8

12:15-15:30

Nonstop8h 15m

£662

Washington, D.C.London

DCA - LHR

DCALHR

Washington, D.C. Reagan-National

Wed 23/9

12:40-08:35

1 stop14h 55m

London Heathrow

Wed 30/9

09:30-15:40

1 stop11h 10m

£665

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Mon 14/9

18:10-08:50

1 stop9h 40m

London City

Tue 22/9

10:00-15:35

1 stop10h 35m

£665

Flights are sorted by cheapest return flights first.

Deals found on 21/6

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly from Washington, D.C. 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.

Travel insights for flights from Washington, D.C.

Get recent, data-driven insights about flights from Washington, D.C. including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Washington, D.C.?

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. (average of £212). Flying from Washington, D.C. in June will prove the most costly (average of £1,069). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from Washington, D.C.?

Many airlines operate round-trip flights from Washington, D.C.: British Airways, Virgin Atlantic, United Airlines, Lufthansa, Icelandair. These airlines fly to the following popular destinations: London.

British Airways
British Airways
From £370
Virgin Atlantic
Virgin Atlantic
From £249
United Airlines
United Airlines
From £424
Aer Lingus
Aer Lingus
From £461

What are popular destinations to fly to from Washington, D.C.?

If you’re flying from Washington, D.C., these routes are more frequently taken by airlines Chicago (1,210 flights per day), New York (1,144 flights per day) and Atlanta (594 flights per day).

London
London
From £339
Dublin
Dublin
From £341
Boston Logan Intl
Boston Logan Intl
From £93
Fort Lauderdale
Fort Lauderdale
From £39

What is the cheapest place to fly to from Washington, D.C.?

The cheapest city to fly to from Washington, D.C. is Dallas/Fort Worth, with prices starting at £26. Explore other affordable destinations below.

Dallas/Fort Worth
Dallas/Fort Worth
From £26
Fort Lauderdale
Fort Lauderdale
From £39
San Salvador El Salvador Intl
San Salvador El Salvador Intl
From £53
New York
New York
From £72

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

Booking 62 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C.. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Airline reviews for flights from Washington, D.C.

Get insights into the airlines that provide service from 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 airline for your flight from Washington, D.C.. In the last 7 days, Cheapflights users made a total of 858,174 searches.
See what other customers who have flown with Virgin Atlantic,United Airlines, andAer Lingus from Washington, D.C. have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Virgin Atlantic
7.5
Good
690 reviews
Check prices

Food

6.9

Crew

8.1

Overall

7.5

Entertainment

7.5

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
Virgin Atlantic
7.5
Good
690 reviews
Virgin Atlantic
7.5
Good
690 reviews
Check prices

Food

6.9

Crew

8.1

Overall

7.5

Entertainment

7.5

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
United Airlines
7.4
Good
9,871 reviews
Virgin Atlantic
7.5
Good
690 reviews
Check prices

Food

6.9

Crew

8.1

Overall

7.5

Entertainment

7.5

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
Aer Lingus
7.3
Good
1,612 reviews
Virgin Atlantic
7.5
Good
690 reviews
Check prices

Food

6.9

Crew

8.1

Overall

7.5

Entertainment

7.5

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
Icelandair
7.0
Good
680 reviews
Virgin Atlantic
7.5
Good
690 reviews
Check prices

Food

6.9

Crew

8.1

Overall

7.5

Entertainment

7.5

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
British Airways
6.7
Okay
8,063 reviews
Virgin Atlantic
7.5
Good
690 reviews
Check prices

Food

6.9

Crew

8.1

Overall

7.5

Entertainment

7.5

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

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Related info for your journey

Access useful and relevant information related to your journey from Washington, D.C.. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 22 June 2026.

  • What are the most popular destinations to fly to from Washington, D.C.?

    This month, the top selected destinations from Washington, D.C. are Atlanta, Boston, Athens. Throughout the year, Atlanta, Boston, Chicago are some of the top choices made by users flying from Washington, D.C..

  • What is the cheapest airport to fly out of Washington, D.C.?

    Baltimore/Washington airport offers the cheapest routes to Edinburgh, from £419; whereas Washington, D.C. Dulles Intl airport is typically cheaper if you're flying to Edinburgh, from £433. It's best to make sure you are flexible on dates to find the cheapest possible flight options for your journey.

  • What are the cheapest airlines flying from Washington, D.C. to anywhere?

    Over the past few days, we've found that Frontier, Air Canada, and American Airlines have the cheapest prices from Washington, D.C.. Frontier flights from Washington, D.C. to Atlanta Hartsfield-Jackson (£42), Air Canada flights from Washington, D.C. to Toronto (£157), and American Airlines flights from Washington, D.C. to Los Angeles Los Angeles (£236).

  • What is the cheapest month to fly from Washington, D.C.?

    At the present moment the cheapest month to fly from Washington, D.C. is currently January; with June being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • Where are the cheapest places to fly to from Washington, D.C.?

    Check out the cheapest flights from Washington, D.C. to embark to:
    Travel from Baltimore to London from £419 round trip
    Travel from Washington, D.C. to Edinburgh from £461 round trip
    Travel from Washington, D.C. to Glasgow from £470 round trip

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

    Deals for flights from Washington, D.C. are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

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

    Millions of users choose and trust Cheapflights to book the best flight deals from Washington, D.C. for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

    Need flexible booking options for your flight from Washington, D.C. ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

    Yes, Cheapflights offers price alerts on flights from Washington, D.C. so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

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

Deals for flights from Washington, D.C. are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Washington, D.C. for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Need flexible booking options for your flight from Washington, D.C. ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights offers price alerts on flights from Washington, D.C. so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

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