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£323+ Cheap flights to 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 30/3. Fares are subject to change and may not be available on all flights or dates of travel.
— WAS
22 Jan — 29 Jan1
1 adult

Flights to Washington, D.C. in 2025

Find the latest flights to Washington, D.C. in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 17 January 2025.

Return from

£381

One-way from

£323

Popular in

July

Cheapest in

February

Average price

£534
PLAY
  • PLAY
  • 25/1-26/1
  • 2 total stops
  • 21h 50m total
  • London to Washington, D.C.
30/3
  • 30/3
  • 1 total stop
  • 15h 50m total
  • London to Washington, D.C.
High demand for flights, 12% potential price rise
Best time to find cheap flights, 1% potential price drop
Average for return flights in January 2025

Find flight deals to Washington, D.C.

Cheapest flights to Washington, D.C.
Explore the most affordable flight options available to Washington, D.C.. Find the lowest fares based on data from user searches, with prices last updated on 17 January 2025.

Wed 21/511:40STN - BWI
1 stop11h 00mPLAY
Sun 25/518:50BWI - STN
1 stop10h 50mPLAY
Deal found 17/1£380
Wed 12/211:55LGW - BWI
1 stop11h 35mIcelandair
Fri 28/219:30BWI - LGW
1 stop10h 25mIcelandair
Deal found 16/1£381
Mon 14/418:15LTN - BWI
1 stop28h 25mMultiple Airlines
Tue 22/418:50BWI - LTN
1 stop13h 10mMultiple Airlines
Deal found 16/1£382
Sun 26/107:00LGW - BWI
1 stop15h 00mMultiple Airlines
Mon 3/218:10BWI - LGW
1 stop16h 20mMultiple Airlines
Deal found 16/1£382
Wed 23/408:25STN - BWI
1 stop14h 15mMultiple Airlines
Mon 28/418:50BWI - STN
1 stop10h 50mMultiple Airlines
Deal found 17/1£385
Tue 11/220:40LHR - BWI
1 stop25h 20mMultiple Airlines
Tue 8/418:50BWI - LHR
1 stop15h 20mMultiple Airlines
Deal found 16/1£389
Mon 3/320:40LHR - BWI
1 stop26h 50mIcelandair
Mon 10/320:30BWI - LHR
1 stop19h 00mIcelandair
Deal found 16/1£419
Fri 28/212:15LHR - IAD
1 stop11h 10mIcelandair
Thu 20/320:40IAD - LHR
1 stop18h 50mIcelandair
Deal found 17/1£455
Mon 22/906:00LHR - IAD
1 stop13h 35mMultiple Airlines
Wed 8/1022:25IAD - LHR
Nonstop7h 15mMultiple Airlines
Deal found 17/1£457
Wed 5/207:40LHR - IAD
1 stop13h 15mLufthansa
Tue 11/222:15IAD - LHR
Nonstop7h 35mLufthansa
Deal found 16/1£458
Mon 17/308:25LHR - DCA
1 stop12h 05mJetBlue
Tue 25/312:29DCA - LHR
1 stop13h 26mJetBlue
Deal found 16/1£458
Mon 17/218:30LHR - IAD
1 stop25h 00mTAP AIR PORTUGAL
Mon 24/219:15IAD - LHR
1 stop22h 25mTAP AIR PORTUGAL
Deal found 16/1£459

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

Locate flights to Washington, D.C. that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 17 January 2025.

Fly from

Any airport

Route

Depart

Return

Price

LondonBaltimore

STN - BWI

STNBWI

London Stansted

Sat 25/1

11:00-17:00

1 stop11h 00m

Baltimore/Washington

Sun 26/1

18:10-10:00

1 stop10h 50m

£381

LondonBaltimore

LGW - BWI

LGWBWI

London Gatwick

Wed 12/2

11:55-18:30

1 stop11h 35m

Baltimore/Washington

Fri 28/2

19:30-10:55

1 stop10h 25m

£381

LondonBaltimore

LTN - BWI

LTNBWI

London Luton

Mon 14/4

18:15-17:40

1 stop28h 25m

Baltimore/Washington

Tue 22/4

18:50-13:00

1 stop13h 10m

£382

LondonBaltimore

LGW - BWI

LGWBWI

London Gatwick

Fri 31/1

15:05-17:00

1 stop30h 55m

Baltimore/Washington

Mon 3/2

18:10-07:40

2 stops32h 30m

£384

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Tue 11/2

20:40-17:00

1 stop25h 20m

Baltimore/Washington

Tue 8/4

18:50-15:10

1 stop15h 20m

£389

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Mon 3/3

20:40-18:30

1 stop26h 50m

Baltimore/Washington

Mon 10/3

20:30-19:30

1 stop19h 00m

£419

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Wed 5/2

07:40-15:55

1 stop13h 15m

Washington, D.C. Dulles Intl

Tue 11/2

22:15-10:50

Nonstop7h 35m

£458

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Mon 17/3

08:25-16:30

1 stop12h 05m

Washington, D.C. Reagan-National

Tue 1/4

13:00-06:30

1 stop12h 30m

£458

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Mon 17/2

18:30-14:30

1 stop25h 00m

Washington, D.C. Dulles Intl

Mon 24/2

19:15-22:40

1 stop22h 25m

£459

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Fri 28/3

15:00-07:27

2 stops44h 27m

Washington, D.C. Dulles Intl

Sun 30/3

18:30-06:55

Nonstop7h 25m

£461

Flights are sorted by cheapest return flights first.

Deals found on 16/1

Showing 1-10 of 60 results
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Best time to book a flight to Washington, D.C.

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

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

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

Use this chart to determine the optimal time to book a return flight from London to Washington, D.C.. Price data was last updated on 10 January 2025.

The best time to book flights to Washington, D.C. is 71 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.

How long is the flight to Washington, D.C.?

On average, a flight from London to Washington, D.C. takes 12 hours 47 minutes. Flights to Washington, D.C. from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

When is the cheapest time to fly to Washington, D.C.?

Use this chart to determine the cheapest time to fly return from London to Washington, D.C.. Price data was last updated on 23 June 2024.

Users looking for the lowest fares to Washington, D.C. should consider flying on Tuesday evenings, when prices are typically cheapest. Budget-minded travellers will want to avoid Sunday at midday, when prices are usually at their highest.

Weekly flight availability to Washington, D.C.

The most flights from London to Washington, D.C. are scheduled on a Wednesday (26 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (18 on average).

What are the cheapest airlines that fly to Washington, D.C.?

The cheapest airlines flying from London to Washington, D.C. are PLAY, Delta and Icelandair.

Rainfall in Washington, D.C. by month

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

In terms of precipitation, rainfall in Washington, D.C. ranges from 66.0 - 102.0 inches per month. May is typically the wettest month, when rainfall can reach 102.0 mm. February is typically the driest time to visit Washington, D.C. when rainfall is around 66.0 mm.

Temperature in Washington, D.C. by month

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

If weather is an important factor for your trip to Washington, D.C., use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 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 17 January 2025.
See what other customers who have flown with Finnair, American Airlines and Icelandair to Washington, D.C. have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very Good
8,513 reviews

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

8.0
Very Good
8,513 reviews
8.0
Very Good
8,513 reviews

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

7.8
Good
1,339 reviews
8.0
Very Good
8,513 reviews

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

7.6
Good
1,285 reviews
8.0
Very Good
8,513 reviews

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

7.6
Good
786 reviews
8.0
Very Good
8,513 reviews

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

7.5
Good
1,598 reviews
8.0
Very Good
8,513 reviews

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

  • Can I find cheaper flights to Washington, D.C. if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Washington, D.C. on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Washington, D.C.?

    Based on reviews from Cheapflights users, PLAY is rated the highest out of the airlines that fly to Washington, D.C..

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

    Baltimore/Washington is currently the cheapest airport to fly to in Washington, D.C.. One-way flights to Baltimore/Washington typically cost £37, while return flights cost around £50.

  • How much is a return flight to Washington, D.C.?

    A return flight to Washington, D.C. will typically cost around £940, however they can be found for as little as £62.

  • Where does the fastest flight to Washington, D.C. depart from?

    For those looking to save time traveling to Washington, D.C., London offers the quickest one-way flight (8 hours 0 minutes).

  • Which airport is closest to Renaissance Washington DC Hotel?

    f being close to Renaissance Washington DC Hotel is important to you, you’ll want to land at Baltimore/Washington Airport.

  • Does Baltimore/Washington have car hire?

    Yes. Those touching down at Baltimore/Washington can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Baltimore/Washington?

    Yes. Baltimore/Washington has hotels nearby for those requiring accommodations. Charming 1 BDApt - Minutes from BWI Airport, close to Ft. Meade and Baltimore is the closest property to Baltimore/Washington (1.0 mi away from Baltimore/Washington).

See more FAQs

Travelling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Silver Spring
Arlington
Woodbridge
College Park
Laurel
Tysons

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