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£317+ Cheap flights to District of Columbia

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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
— IAD
4 May — 11 May1
1 adult

Flights to District of Columbia in 2025

Find the latest flights to District of Columbia 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 29 April 2025.

Return from

£404

One-way from

£317

Popular in

July

Cheapest in

February

Average price

£529

Good round-trip deal

£522 or less

Good one-way deal

£609 or less
PLAY
  • PLAY
  • 9/5-10/5
  • 2 total stops
  • 21h 50m total
  • London to Washington, D.C.
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9/5
  • 9/5
  • 2 total stops
  • 35h 34m total
  • London to District of Columbia
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Highest demand for flights based on searches. 11% potential increase in price (£54 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (£8 potential savings vs. average return price).
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Average for return flights in April 2025
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Price to beat on a round-trip flight from London to District of Columbia.
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Price to beat on a one-way flight from London to District of Columbia.
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Find flight deals to District of Columbia

Cheapest flights to District of Columbia
Explore the most affordable flight options available to District of Columbia. Find the lowest fares based on data from user searches, with prices last updated on 29 April 2025.

Mon 5/509:00LTN - IAD
2 stops15h 20mMultiple Airlines
Sun 11/520:30IAD - LTN
2 stops14h 10mMultiple Airlines
Deal found 28/4£471
Mon 5/521:25LHR - IAD
1 stop26h 55mIcelandair
Mon 12/520:30IAD - LHR
1 stop18h 50mIcelandair
Deal found 29/4£474
Sat 10/515:50LHR - IAD
1 stop21h 05mLufthansa
Sat 31/522:23IAD - LHR
1 stop26h 32mLufthansa
Deal found 29/4£476
Sat 18/1010:20LHR - IAD
1 stop14h 39mScandinavian Airlines
Fri 14/1120:30IAD - LHR
1 stop14h 30mScandinavian Airlines
Deal found 29/4£477
Fri 13/610:00LGW - IAD
1 stop16h 12mMultiple Airlines
Fri 20/621:57IAD - LGW
1 stop28h 03mMultiple Airlines
Deal found 29/4£477
Thu 8/513:00LGW - IAD
1 stop11h 20mIcelandair
Wed 14/520:30IAD - LGW
1 stop13h 10mIcelandair
Deal found 29/4£477
Sat 1/1108:25LHR - DCA
1 stop30h 16mIcelandair
Sun 9/1106:59DCA - LHR
1 stop32h 46mIcelandair
Deal found 29/4£477
Wed 28/512:10LGW - DCA
1 stop12h 50mJetBlue
Fri 4/715:35DCA - LGW
1 stop13h 00mJetBlue
Deal found 28/4£480
Tue 13/512:15STN - IAD
2 stops33h 00mMultiple Airlines
Tue 20/510:25IAD - STN
2 stops25h 10mMultiple Airlines
Deal found 29/4£480
Sat 24/509:30LHR - DCA
1 stop29h 49mLufthansa
Sat 31/507:00DCA - LHR
1 stop17h 55mLufthansa
Deal found 29/4£480
Wed 8/1011:55LHR - DCA
1 stop11h 49mJetBlue
Mon 13/1006:30DCA - LHR
1 stop9h 15mJetBlue
Deal found 29/4£481
Thu 29/512:10LGW - DCA
1 stop24h 50mIcelandair
Thu 5/607:00DCA - LGW
1 stop21h 35mIcelandair
Deal found 29/4£485

Cheapflights Fare Finder

Locate flights to District of Columbia 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 29 April 2025.
Use the filters below to find and compare flights to District of Columbia that are best for you.

Fly from

London

Route

Depart

Return

Price

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Sat 10/5

15:50-07:55

1 stop21h 05m

Washington, D.C. Dulles Intl

Sat 31/5

22:23-05:55

1 stop26h 32m

£476

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Sat 18/10

10:20-19:59

1 stop14h 39m

Washington, D.C. Dulles Intl

Fri 14/11

20:30-16:00

1 stop14h 30m

£477

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Fri 13/6

10:00-21:12

1 stop16h 12m

Washington, D.C. Dulles Intl

Fri 20/6

21:57-07:00

1 stop28h 03m

£477

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Wed 28/5

12:10-20:00

1 stop12h 50m

Washington, D.C. Reagan-National

Fri 4/7

15:35-09:35

1 stop13h 00m

£480

LondonWashington, D.C.

STN - IAD

STNIAD

London Stansted

Tue 13/5

12:15-16:15

2 stops33h 00m

Washington, D.C. Dulles Intl

Tue 20/5

10:25-16:35

2 stops25h 10m

£480

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Sat 24/5

09:30-10:19

1 stop29h 49m

Washington, D.C. Reagan-National

Sat 31/5

07:00-05:55

1 stop17h 55m

£480

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Wed 8/10

11:55-18:44

1 stop11h 49m

Washington, D.C. Reagan-National

Mon 13/10

06:30-20:45

1 stop9h 15m

£481

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Thu 29/5

12:10-08:00

1 stop24h 50m

Washington, D.C. Reagan-National

Thu 5/6

07:00-09:35

1 stop21h 35m

£485

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Fri 9/5

13:45-16:15

1 stop31h 30m

Washington, D.C. Dulles Intl

Sat 10/5

19:59-09:40

1 stop32h 41m

£485

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Tue 13/5

08:15-22:58

1 stop19h 43m

Washington, D.C. Reagan-National

Sun 25/5

18:45-06:30

1 stop30h 45m

£487

Flights are sorted by cheapest return flights first.

Deals found on 29/4

Showing 1-10 of 60 results
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Best time to book a flight to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia 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 to District of Columbia

How long is the flight to District of Columbia?

On average, a flight from London to District of Columbia takes 11 hours 45 minutes. Flights to District of Columbia 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 District of Columbia?

Use this chart to determine the cheapest time to fly return from London to District of Columbia. Price data was last updated on 23 June 2024.

Users looking for the lowest fares to District of Columbia 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 District of Columbia

The most flights from London to District of Columbia are scheduled on a Monday (27 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (16 on average).

What are the most popular airlines that fly to District of Columbia?

The most popular airlines flying from London to District of Columbia are British Airways, Virgin Atlantic and Icelandair.

British Airways

British Airways

From £478

Virgin Atlantic

Virgin Atlantic

From £635

Icelandair

Icelandair

From £472

Lufthansa

Lufthansa

From £627

What are the cheapest airlines that fly to District of Columbia?

The cheapest airlines flying from London to District of Columbia are PLAY, Delta and TAP AIR PORTUGAL.

Rainfall in District of Columbia by month

Plan your trip to District of Columbia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in District of Columbia 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 District of Columbia when rainfall is around 66.0 mm.

Temperature in District of Columbia by month

Plan your trip to District of Columbia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to District of Columbia, 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 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 29 April 2025.
Read reviews from past customers who have flown Delta, KLM and LOT to District of Columbia. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,929 reviews
Check prices

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very Good
7,929 reviews
Delta
8.0
Very Good
7,929 reviews
Check prices

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,334 reviews
Delta
8.0
Very Good
7,929 reviews
Check prices

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
LOT
7.6
Good
1,069 reviews
Delta
8.0
Very Good
7,929 reviews
Check prices

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Finnair
7.6
Good
1,275 reviews
Delta
8.0
Very Good
7,929 reviews
Check prices

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Austrian Airlines
7.6
Good
780 reviews
Delta
8.0
Very Good
7,929 reviews
Check prices

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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

FAQs about flying to District of Columbia

  • Can I find cheaper flights to District of Columbia 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 District of Columbia on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to District of Columbia?

    Based on reviews from Cheapflights users, PLAY is rated the highest out of the airlines that fly to District of Columbia.

  • What is the cheapest airport to fly to in District of Columbia?

    Washington, D.C. Reagan-National is currently the cheapest airport to fly to in District of Columbia. One-way flights to Washington, D.C. Reagan-National typically cost £30, while return flights cost around £103.

  • How much is a return flight to District of Columbia?

    A return flight to District of Columbia will typically cost around £774, however they can be found for as little as £234.

  • Where does the fastest flight to District of Columbia depart from?

    For those looking to save time traveling to District of Columbia, London offers the quickest one-way flight (8 hours 5 minutes).

  • Does Washington, D.C. Dulles Intl have car hire?

    Yes. Those touching down at Washington, D.C. Dulles Intl can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Washington, D.C. Dulles Intl?

    Yes. Washington, D.C. Dulles Intl has hotels nearby for those requiring accommodations. Sleepbox Lounge Iad, Dulles International Airport is the closest property to Washington, D.C. Dulles Intl (0.0 mi away from Washington, D.C. Dulles Intl).

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Find flights to District of Columbia cities and airports

Select your preferred flight destination in District of Columbia from the list below.
Flights to Dulles Intl
Flights to Baltimore
Flights to Reagan-National
Flights to Washington, D.C.

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Cheapflights does show flights with no change fees to all users. To see these options for flights to District of Columbia, users can toggle the no change fees filter when performing a flight search.

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