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£297+ 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 1/5. Fares are subject to change and may not be available on all flights or dates of travel.
— IAD
27 Mar — 3 Apr1
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 22 March 2025.

Return from

£350

One-way from

£297

Popular in

July

Cheapest in

February

Average price

£525

Good round-trip deal

£538 or less

Good one-way deal

£628 or less
PLAY
  • PLAY
  • 7/5-15/5
  • 2 total stops
  • 21h 50m total
  • London to Washington, D.C.
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1/5
  • 1/5
  • 2 total stops
  • 23h 15m total
  • London to District of Columbia
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Highest demand for flights based on searches. 12% potential increase in price (£62 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 March 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 22 March 2025.

Sat 26/414:05LHR - IAD
1 stop30h 08mUnited Airlines
Sun 27/422:15IAD - LHR
Nonstop7h 25mUnited Airlines
Deal found 20/3£423
Fri 2/514:00LGW - IAD
1 stop26h 42mMultiple Airlines
Wed 9/713:29IAD - LGW
1 stop15h 31mMultiple Airlines
Deal found 19/3£423
Wed 7/513:15STN - IAD
2 stops35h 44mMultiple Airlines
Mon 12/522:05IAD - STN
2 stops17h 55mMultiple Airlines
Deal found 21/3£423
Wed 23/408:40LHR - IAD
1 stop12h 35mLufthansa
Sat 10/522:26IAD - LHR
2 stops29h 09mLufthansa
Deal found 21/3£426
Wed 29/1007:25LHR - DCA
1 stop19h 22mIcelandair
Wed 5/1115:10DCA - LHR
1 stop9h 45mIcelandair
Deal found 20/3£426
Wed 9/410:00LTN - IAD
2 stops14h 59mMultiple Airlines
Mon 14/422:05IAD - LTN
2 stops18h 20mMultiple Airlines
Deal found 20/3£428
Sat 10/513:05LHR - IAD
1 stop30h 10mBrussels Airlines
Sun 11/517:35IAD - LHR
1 stop35h 05mBrussels Airlines
Deal found 20/3£432
Mon 5/515:40LGW - IAD
1 stop32h 40mIcelandair
Mon 12/520:30IAD - LGW
1 stop10h 15mIcelandair
Deal found 21/3£445
Mon 8/908:25LHR - DCA
1 stop15h 28mJetBlue
Mon 22/915:30DCA - LHR
1 stop10h 00mJetBlue
Deal found 21/3£447
Thu 20/312:15LHR - IAD
1 stop11h 10mIcelandair
Mon 24/320:40IAD - LHR
1 stop18h 50mIcelandair
Deal found 20/3£455
Sat 19/409:30LHR - DCA
1 stop29h 49mLufthansa
Sat 26/419:18DCA - LHR
1 stop11h 07mLufthansa
Deal found 20/3£461
Wed 18/612:10LGW - DCA
1 stop11h 49mIcelandair
Wed 2/710:30DCA - LGW
1 stop18h 05mIcelandair
Deal found 21/3£469

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 22 March 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 26/4

14:05-15:13

1 stop30h 08m

Washington, D.C. Dulles Intl

Sun 27/4

22:15-10:40

Nonstop7h 25m

£423

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Fri 2/5

14:00-11:42

1 stop26h 42m

Washington, D.C. Dulles Intl

Wed 9/7

13:29-10:00

1 stop15h 31m

£423

LondonWashington, D.C.

STN - IAD

STNIAD

London Stansted

Wed 7/5

13:15-19:59

2 stops35h 44m

Washington, D.C. Dulles Intl

Mon 12/5

22:05-21:00

2 stops17h 55m

£423

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Wed 23/4

08:40-16:15

1 stop12h 35m

Washington, D.C. Dulles Intl

Sat 10/5

22:26-08:35

2 stops29h 09m

£426

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Wed 30/4

08:25-07:41

1 stop28h 16m

Washington, D.C. Reagan-National

Tue 6/5

10:15-06:30

1 stop15h 15m

£428

LondonWashington, D.C.

LTN - IAD

LTNIAD

London Luton

Wed 9/4

10:00-19:59

2 stops14h 59m

Washington, D.C. Dulles Intl

Mon 14/4

22:05-21:25

2 stops18h 20m

£428

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Sat 10/5

13:05-14:15

1 stop30h 10m

Washington, D.C. Dulles Intl

Sun 11/5

17:35-09:40

1 stop35h 05m

£432

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Wed 7/5

15:40-19:20

1 stop32h 40m

Washington, D.C. Dulles Intl

Mon 12/5

20:30-11:45

1 stop10h 15m

£444

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Mon 8/9

08:25-18:53

1 stop15h 28m

Washington, D.C. Reagan-National

Mon 22/9

15:30-06:30

1 stop10h 00m

£447

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Thu 24/4

13:05-19:20

1 stop11h 15m

Washington, D.C. Dulles Intl

Wed 7/5

20:30-20:20

1 stop18h 50m

£457

Flights are sorted by cheapest return flights first.

Deals found on 20/3

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 13 hours 49 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 Wednesday (26 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (22 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 Lufthansa.

British Airways

British Airways

From £478

Virgin Atlantic

Virgin Atlantic

From £640

Lufthansa

Lufthansa

From £644

Icelandair

Icelandair

From £464

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 Icelandair.

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 22 March 2025.
Read reviews from past customers who have flown Delta, KLM and Air Transat 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
7,892 reviews
Check prices

Overall

8.0

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

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
7,892 reviews
Delta
8.0
Very Good
7,892 reviews
Check prices

Overall

8.0

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

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
1,319 reviews
Delta
8.0
Very Good
7,892 reviews
Check prices

Overall

8.0

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

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
Air Transat
7.8
Good
380 reviews
Delta
8.0
Very Good
7,892 reviews
Check prices

Overall

8.0

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

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
1,061 reviews
Delta
8.0
Very Good
7,892 reviews
Check prices

Overall

8.0

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

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
1,266 reviews
Delta
8.0
Very Good
7,892 reviews
Check prices

Overall

8.0

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

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 £17, 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 £214, however they can be found for as little as £134.

  • 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).

  • Which airport is closest to Charles Sumner School Museum and Archives?

    f being close to Charles Sumner School Museum and Archives is important to you, you’ll want to land at Washington, D.C. Dulles Intl Airport.

  • 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

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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.

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

Yes, and it’s super simple to set up Price Alerts. Click the bell icon next to the flight deals above and provide your email address. That’s it!

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