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£396+ 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 28/8. Fares are subject to change and may not be available on all flights or dates of travel.
— IAD
21 Aug — 28 Aug1
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 16 August 2025.

Return from

£423

One-way from

£396

Popular in

July

Cheapest in

February

Average price

£604

Good round-trip deal

£502 or less

Good one-way deal

£583 or less
PLAY
  • PLAY
  • 27/9-4/10
  • 3 total stops
  • 26h 55m total
  • London to Washington, D.C.
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28/8
  • 28/8
  • 2 total stops
  • 51h 11m total
  • London to District of Columbia
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Highest demand for flights based on searches. 11% potential increase in price (£51 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£8 potential savings vs. average return price).
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Average for return flights in August 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 16 August 2025.

Wed 20/821:25LHR - IAD
1 stop29h 45mIcelandair
Mon 25/823:15IAD - LHR
1 stop31h 40mIcelandair
Deal found 15/8£438
Wed 17/922:10STN - IAD
2 stops27h 40mMultiple Airlines
Wed 15/1022:20IAD - STN
2 stops19h 25mMultiple Airlines
Deal found 15/8£438
Mon 8/908:25LHR - DCA
1 stop13h 35mJetBlue
Sun 14/917:30DCA - LHR
1 stop22h 15mJetBlue
Deal found 14/8£438
Mon 15/921:05LHR - IAD
2 stops27h 54mScandinavian Airlines
Mon 22/922:05IAD - LHR
1 stop14h 35mScandinavian Airlines
Deal found 15/8£438
Sun 14/914:00LGW - IAD
2 stops27h 55mMultiple Airlines
Sat 20/919:14IAD - LGW
1 stop33h 56mMultiple Airlines
Deal found 15/8£438
Mon 22/921:05LHR - IAD
2 stops27h 54mScandinavian Airlines
Sun 28/922:05IAD - LHR
1 stop12h 55mScandinavian Airlines
Deal found 15/8£439
Sat 20/906:40LHR - IAD
1 stop18h 19mScandinavian Airlines
Fri 26/922:05IAD - LHR
1 stop12h 55mScandinavian Airlines
Deal found 15/8£440
Sun 21/908:55LGW - IAD
2 stops15h 25mMultiple Airlines
Sun 28/923:15IAD - LGW
2 stops16h 40mMultiple Airlines
Deal found 15/8£440
Tue 2/908:15STN - IAD
2 stops18h 55mMultiple Airlines
Fri 5/923:15IAD - STN
2 stops12h 50mMultiple Airlines
Deal found 14/8£440
Sun 7/908:25LHR - DCA
1 stop28h 44mIcelandair
Thu 18/910:00DCA - LHR
1 stop15h 30mIcelandair
Deal found 16/8£440
Thu 11/908:50LHR - IAD
1 stop12h 00mAer Lingus
Mon 30/320:25IAD - LHR
1 stop11h 15mAer Lingus
Deal found 14/8£440
Mon 22/912:10LGW - DCA
1 stop13h 45mJetBlue
Fri 3/1018:59DCA - LGW
1 stop9h 36mJetBlue
Deal found 15/8£440

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 16 August 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

Mon 22/9

21:25-19:20

1 stop26h 55m

Washington, D.C. Dulles Intl

Sat 27/9

23:15-11:55

1 stop31h 40m

£438

LondonWashington, D.C.

STN - IAD

STNIAD

London Stansted

Wed 17/9

22:10-15:20

2 stops22h 10m

Washington, D.C. Dulles Intl

Wed 24/9

17:50-17:30

2 stops18h 40m

£438

LondonWashington, D.C.

STN - IAD

STNIAD

London Stansted

Wed 17/9

22:10-20:50

2 stops27h 40m

Washington, D.C. Dulles Intl

Wed 15/10

22:20-22:45

2 stops19h 25m

£438

LondonWashington, D.C.

STN - IAD

STNIAD

London Stansted

Sun 28/9

07:15-19:20

2 stops17h 05m

Washington, D.C. Dulles Intl

Sun 5/10

20:30-16:45

2 stops15h 15m

£438

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Mon 22/9

21:05-19:59

2 stops27h 54m

Washington, D.C. Dulles Intl

Wed 8/10

22:05-18:30

1 stop15h 25m

£438

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Sun 14/9

14:00-12:55

2 stops27h 55m

Washington, D.C. Dulles Intl

Sat 20/9

19:14-10:10

1 stop33h 56m

£438

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Tue 23/9

21:05-19:59

2 stops27h 54m

Washington, D.C. Dulles Intl

Tue 30/9

22:05-17:40

1 stop14h 35m

£439

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Tue 7/10

16:25-15:20

1 stop27h 55m

Washington, D.C. Dulles Intl

Mon 13/10

22:20-15:35

1 stop12h 15m

£440

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Mon 15/9

21:05-19:59

2 stops27h 54m

Washington, D.C. Dulles Intl

Mon 22/9

22:05-16:00

1 stop12h 55m

£440

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Thu 18/9

21:05-19:59

2 stops27h 54m

Washington, D.C. Dulles Intl

Fri 26/9

22:05-16:00

1 stop12h 55m

£440

Flights are sorted by cheapest return flights first.

Deals found on 15/8

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 59 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 16 December 2024.

Users looking for the lowest fares to District of Columbia should consider flying on Thursday evenings, when prices are typically cheapest. Budget-minded travellers will want to avoid Thursday 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 (28 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (13 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 £609
Aer Lingus
Aer Lingus
From £575
Icelandair
Icelandair
From £460

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

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

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 16 August 2025.
Get a feel of what it's like to fly with Virgin Atlantic, Icelandair, andPLAY to the United States by reading reviews from past customers. 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.
Virgin Atlantic
7.4
Good
657 reviews
Check prices

Boarding

7.7

Entertainment

7.5

Food

6.9

Comfort

7.3

Overall

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Jorge,Jun 2025

SFO - LHR

Exceptional, the flight attendant were amazing. My economy delight seat was very comfortable, and I was fortunate enough to have an empty row
Virgin Atlantic
7.4
Good
657 reviews
Virgin Atlantic
7.4
Good
657 reviews
Check prices

Boarding

7.7

Entertainment

7.5

Food

6.9

Comfort

7.3

Overall

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Jorge,Jun 2025

SFO - LHR

Exceptional, the flight attendant were amazing. My economy delight seat was very comfortable, and I was fortunate enough to have an empty row
Icelandair
7.0
Good
527 reviews
Virgin Atlantic
7.4
Good
657 reviews
Check prices

Boarding

7.7

Entertainment

7.5

Food

6.9

Comfort

7.3

Overall

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Jorge,Jun 2025

SFO - LHR

Exceptional, the flight attendant were amazing. My economy delight seat was very comfortable, and I was fortunate enough to have an empty row
PLAY
7.0
Good
Virgin Atlantic
7.4
Good
657 reviews
Check prices

Boarding

7.7

Entertainment

7.5

Food

6.9

Comfort

7.3

Overall

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Jorge,Jun 2025

SFO - LHR

Exceptional, the flight attendant were amazing. My economy delight seat was very comfortable, and I was fortunate enough to have an empty row
Lufthansa
6.8
Okay
7,322 reviews
Virgin Atlantic
7.4
Good
657 reviews
Check prices

Boarding

7.7

Entertainment

7.5

Food

6.9

Comfort

7.3

Overall

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Jorge,Jun 2025

SFO - LHR

Exceptional, the flight attendant were amazing. My economy delight seat was very comfortable, and I was fortunate enough to have an empty row
British Airways
6.7
Okay
7,267 reviews
Virgin Atlantic
7.4
Good
657 reviews
Check prices

Boarding

7.7

Entertainment

7.5

Food

6.9

Comfort

7.3

Overall

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Jorge,Jun 2025

SFO - LHR

Exceptional, the flight attendant were amazing. My economy delight seat was very comfortable, and I was fortunate enough to have an empty row

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, Delta 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 £24, while return flights cost around £64.

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

    A return flight to District of Columbia will typically cost around £138, however they can be found for as little as £129.

  • 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 Lincoln Memorial?

    f being close to Lincoln Memorial 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.

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