Which airlines fly to District of Columbia?

British Airways, Virgin Atlantic and Icelandair are the top three most popular airlines that fly to District of Columbia from London according to our data. British Airways is the first choice among our users, with 46% of people opting to fly with this airline when travelling to District of Columbia. Keep in mind that there are 18 different airlines that fly to District of Columbia on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from London to District of Columbia?

JetBlue, Icelandair, and SWISS are the most popular carriers operating from London to District of Columbia

How many flights depart from London to District of Columbia on average per week?

The number of flights available between London and District of Columbia is 160 per week as of February 2026. The most frequent departure day is Sat, with 16% of weekly flights leaving on this day.

How many flights depart from London to District of Columbia on average per day?

The number of flights available between London and District of Columbia is 22 per day as of February 2026. The most frequent departure time is 16:00, with 100% of daily flights leaving in the afternoon.

When did momondo last update prices for flights from London to District of Columbia?

Prices for flights from London to District of Columbia are refreshed on a daily basis.

How many operators does momondo search for flights from London to District of Columbia?

As of February 2026, there are 17 operators available to choose from for flights from London to District of Columbia.

How old do you have to be to fly from London to District of Columbia?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London to District of Columbia.

What documentation or ID do you need to fly to District of Columbia?

The required travel and health documents for your District of Columbia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at District of Columbia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£234 Cheap Flights from London to District of Columbia in 2026

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Round-trip

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

14:00 - 07:20

LGW

IAD

22h 20m

1 stop

14:58 - 10:00

IAD

LGW

15h 02m

2 stops

£392Multiple Airlines

Thu, 26 Feb - Mon, 23 Mar

15:40 - 19:20

LGW

IAD

32h 40m

1 stop

20:30 - 14:40

IAD

LGW

13h 10m

1 stop

£394Icelandair

Sat, 9 May - Sat, 30 May

14:00 - 17:25

LHR

IAD

8h 25mdirect

19:15 - 07:45

IAD

LHR

7h 30mdirect

£399British Airways

Mon, 1 Jun - Mon, 8 Jun

09:20 - 09:07

LHR

DCA

28h 47m

1 stop

15:40 - 06:55

DCA

LHR

10h 15m

1 stop

£411JetBlue

Fri, 20 Feb - Mon, 23 Feb

09:20 - 16:04

LHR

DCA

11h 44m

1 stop

06:00 - 09:30

DCA

LHR

22h 30m

1 stop

£414JetBlue

Fri, 20 Feb - Sun, 22 Feb

06:00 - 16:15

LHR

IAD

14h 15m

1 stop

18:30 - 17:30

IAD

LHR

19h 00m

1 stop

£416TAP AIR PORTUGAL

Thu, 12 Mar - Mon, 16 Mar

06:00 - 15:15

LHR

IAD

14h 15m

1 stop

18:30 - 17:30

IAD

LHR

19h 00m

1 stop

£421TAP AIR PORTUGAL

Thu, 5 Mar - Mon, 9 Mar

10:00 - 15:35

LCY

IAD

10h 35m

1 stop

17:40 - 08:50

IAD

LCY

10h 10m

1 stop

£528Virgin Atlantic

Thu, 30 Apr - Sun, 31 May

10:45 - 23:25

LGW

DCA

17h 40m

1 stop

10:31 - 06:50

DCA

LGW

15h 19m

1 stop

£535British Airways

Mon, 1 Jun - Tue, 23 Jun

08:25 - 15:35

LCY

IAD

12h 10m

1 stop

17:40 - 08:50

IAD

LCY

10h 10m

1 stop

£540Virgin Atlantic

Wed, 22 Apr - Sun, 31 May

Air Europa flights from London to District of Columbia

Our best Air Europa deals on London to District of Columbia flight tickets

Air Europa

22 Apr

LCY10:00London City

10h 35m

1 stop

IAD15:35Washington, D.C. Dulles Intl

28 Apr

IAD17:40Washington, D.C. Dulles Intl

10h 50m

1 stop

LCY09:30London City

£554

Air Europa

18 Feb

LCY20:05London City

25h 00m

1 stop

IAD16:05Washington, D.C. Dulles Intl

19 Mar

IAD19:05Washington, D.C. Dulles Intl

17h 30m

1 stop

LCY16:35London City

£823

TAP AIR PORTUGAL flights from London to District of Columbia

Our best TAP AIR PORTUGAL deals on London to District of Columbia flight tickets

TAP AIR PORTUGAL

11 Feb

LGW16:35London Gatwick

27h 40m

1 stop

IAD15:15Washington, D.C. Dulles Intl

17 Feb

IAD17:30Washington, D.C. Dulles Intl

11h 20m

1 stop

LGW09:50London Gatwick

£414

TAP AIR PORTUGAL

12 Mar

LHR06:00London Heathrow

14h 15m

1 stop

IAD16:15Washington, D.C. Dulles Intl

16 Mar

IAD18:30Washington, D.C. Dulles Intl

19h 00m

1 stop

LHR17:30London Heathrow

£416

TAP AIR PORTUGAL

12 Feb

LHR06:00London Heathrow

14h 15m

1 stop

IAD15:15Washington, D.C. Dulles Intl

15 Feb

IAD22:30Washington, D.C. Dulles Intl

18h 05m

1 stop

LHR21:35London Heathrow

£419

momondo Fare Finder

Use the filters below to find and compare flights from London to District of Columbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Thu 26/2

14:00-07:20

1 stop22h 20m

Washington, D.C. Dulles Intl

Mon 23/3

14:58-10:00

2 stops15h 02m

£392

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Sat 9/5

15:40-19:20

1 stop32h 40m

Washington, D.C. Dulles Intl

Sat 30/5

20:30-14:40

1 stop13h 10m

£394

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Mon 1/6

14:00-17:25

Nonstop8h 25m

Washington, D.C. Dulles Intl

Mon 8/6

19:15-07:45

Nonstop7h 30m

£399

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Fri 20/2

09:20-09:07

1 stop28h 47m

Washington, D.C. Reagan-National

Mon 23/2

15:40-06:55

1 stop10h 15m

£411

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Fri 20/2

09:20-16:04

1 stop11h 44m

Washington, D.C. Reagan-National

Sun 22/2

06:00-09:30

1 stop22h 30m

£414

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Thu 12/3

06:00-16:15

1 stop14h 15m

Washington, D.C. Dulles Intl

Mon 16/3

18:30-17:30

1 stop19h 00m

£416

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Thu 5/3

06:00-15:15

1 stop14h 15m

Washington, D.C. Dulles Intl

Mon 9/3

18:30-17:30

1 stop19h 00m

£421

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Thu 30/4

10:00-15:35

1 stop10h 35m

Washington, D.C. Dulles Intl

Sun 31/5

17:40-08:50

1 stop10h 10m

£528

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Mon 1/6

10:45-23:25

1 stop17h 40m

Washington, D.C. Reagan-National

Tue 23/6

10:31-06:50

1 stop15h 19m

£535

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Wed 22/4

08:25-15:35

1 stop12h 10m

Washington, D.C. Dulles Intl

Sun 31/5

17:40-08:50

1 stop10h 10m

£540

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London to District of Columbia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to District of Columbia?

The cheapest month to fly to District of Columbia from London is in February. Flight prices, which tend to average around £445, are often lower during this time because this is during the off-season. If you are unable to visit District of Columbia during the month of February, then departing from London during the month September is also very affordable. Most momondo users find prices during this month for around £470.

What is the cheapest day to depart on your flight to District of Columbia?

Our data shows that Thursday is the least expensive day to fly to District of Columbia. Tickets to fly out on this day can be as low as £574. Flights from London to District of Columbia on a Sunday will generally be more expensive and average around £620. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to District of Columbia?

In the afternoon is the cheapest time of day to fly from London to District of Columbia when you can find flight prices for as low as £585. Flying to District of Columbia in the afternoon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to District of Columbia is in the morning when prices are around £589.

What is the cheapest London to District of Columbia flight route?

Fly from London Heathrow to Washington, D.C. Dulles Intl for the best London - District of Columbia flight prices

How far in advance should I book a flight to District of Columbia?

You are more likely to see cheaper flights to District of Columbia from London when booking weeks ahead of your departure date. In general, you can expect to find flights to District of Columbia for around £548 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to District of Columbia from London for as low as £527 on momondo.

What cabin class options are available on London to District of Columbia flights?

There are 4 cabin classes available to choose from on London to District of Columbia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on London to District of Columbia flights?

You could potentially save up to 40% on your flight if you consider stops on a London to District of Columbia flight.

Cheap London to District of Columbia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to District of Columbia

Best price found	£467
Fastest flight time	8h 00m
Direct flights	Every day
Airports in District of Columbia	2 airports

The best one-way flight to District of Columbia from London in the past 72 hours is £467. The best return flight deal from London to District of Columbia found on momondo in the last 72 hours is £422.

The fastest flight from London to District of Columbia takes 8h 00m

Direct flights go from London to District of Columbia every day.

There are 2 airports in District of Columbia. From London there are direct flights to Washington, D.C. Dulles Intl (IAD).

Search flight deals

When did momondo last update prices for flights from London to District of Columbia?
Prices for flights from London to District of Columbia are refreshed on a daily basis.
How many operators does momondo search for flights from London to District of Columbia?
As of February 2026, there are 17 operators available to choose from for flights from London to District of Columbia.
How old do you have to be to fly from London to District of Columbia?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London to District of Columbia.
What documentation or ID do you need to fly to District of Columbia?
The required travel and health documents for your District of Columbia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at District of Columbia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from London to District of Columbia?
Based on momondo bookings for flights between London and District of Columbia, the leading plane model is Boeing 777, making up 31.18% of the total bookings. Other popular models include Boeing 787-9 Dreamliner with 17.51%, Airbus A350-1000 with 9.99%, and Boeing 767-400 with 8.00%.

Best airlines flying from London to District of Columbia

Compare and see reviews for airlines that fly from London to District of Columbia with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom £186	Free Cancellation	Rating 7.9 8,173 reviews	Search Delta flights
PLAY	PriceFrom £267	Free Cancellation	Rating 7.0 103 reviews	Search PLAY flights
Icelandair	PriceFrom £331	Free Cancellation	Rating 7.1 606 reviews	Search Icelandair flights
TAP AIR PORTUGAL	PriceFrom £336	Free Cancellation	Rating 7.1 2,135 reviews	Search TAP AIR PORTUGAL flights
Aer Lingus	PriceFrom £371	Free Cancellation	Rating 7.2 1,447 reviews	Search Aer Lingus flights
KLM	PriceFrom £371	Free Cancellation	Rating 7.7 1,450 reviews	Search KLM flights
United Airlines	PriceFrom £387	Free Cancellation	Rating 7.4 9,257 reviews	Search United Airlines flights
Lufthansa	PriceFrom £398	Free Cancellation	Rating 6.8 7,775 reviews	Search Lufthansa flights
Austrian Airlines	PriceFrom £410	Free Cancellation	Rating 7.5 896 reviews	Search Austrian Airlines flights
Virgin Atlantic	PriceFrom £413	Free Cancellation	Rating 7.5 678 reviews	Search Virgin Atlantic flights

Why use momondo?

Why should I use momondo to find a flight deal from London to District of Columbia?

Finding the right flight to District of Columbia from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to District of Columbia quick and easy, saving you time and money.

Can I find flights from London to District of Columbia with flexible booking policies on momondo?

Flights from London to District of Columbia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from London to District of Columbia?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to District of Columbia from London.

I’m not ready to book a flight from London to District of Columbia right now. Can momondo alert me if prices change?

Yes. momondo can track prices for London to District of Columbia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your District of Columbia trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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Flights to Dallasfrom £378

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Cheap flights from London to District of Columbia from £360

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to District of Columbia departing on 15/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

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Cheap return flights

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Cheap last-minute flights

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Air Europa flights from London to District of Columbia

Our best Air Europa deals on London to District of Columbia flight tickets

TAP AIR PORTUGAL flights from London to District of Columbia

Our best TAP AIR PORTUGAL deals on London to District of Columbia flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from London to District of Columbia that are best for you.

See travel insights to District of Columbia from

How to get the cheapest flight ticket from London to District of Columbia

What is the cheapest month to fly to District of Columbia?

What is the cheapest day to depart on your flight to District of Columbia?

What is the cheapest time of day to depart on your flight to District of Columbia?

What is the cheapest London to District of Columbia flight route?

Fly from London Heathrow to Washington, D.C. Dulles Intl for the best London - District of Columbia flight prices

How far in advance should I book a flight to District of Columbia?

What cabin class options are available on London to District of Columbia flights?

There are 4 cabin classes available to choose from on London to District of Columbia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on London to District of Columbia flights?

You could potentially save up to 40% on your flight if you consider stops on a London to District of Columbia flight.

What is the cheapest airline that flies from London to District of Columbia?

JetBlue, Icelandair, and SWISS are the most popular carriers operating from London to District of Columbia

Which airlines fly to District of Columbia?

How many flights depart from London to District of Columbia on average per day?

The number of flights available between London and District of Columbia is 22 per day as of February 2026. The most frequent departure time is 16:00, with 100% of daily flights leaving in the afternoon.

How many flights depart from London to District of Columbia on average per week?

The number of flights available between London and District of Columbia is 160 per week as of February 2026. The most frequent departure day is Sat, with 16% of weekly flights leaving on this day.

Cheap London to District of Columbia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to District of Columbia

Best price found

Fastest flight time

Direct flights

Airports in District of Columbia

When did momondo last update prices for flights from London to District of Columbia?

How many operators does momondo search for flights from London to District of Columbia?

How old do you have to be to fly from London to District of Columbia?

What documentation or ID do you need to fly to District of Columbia?

What is the most popular plane model from London to District of Columbia?

Best airlines flying from London to District of Columbia

Compare and see reviews for airlines that fly from London to District of Columbia with momondo

Why use momondo?

Why should I use momondo to find a flight deal from London to District of Columbia?

Can I find flights from London to District of Columbia with flexible booking policies on momondo?

How can momondo help me find flights from London to District of Columbia?

I’m not ready to book a flight from London to District of Columbia right now. Can momondo alert me if prices change?

An easier way to manage your District of Columbia trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to District of Columbia

Popular Cities in District of Columbia

Popular flights according to clicks in the last 7 days on momondo

London flight routes

According to popular flight searches on momondo this year

District of Columbia flight routes

According to popular flight searches on momondo this year

Fly your favourite airline to District of Columbia

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Complete your trip to District of Columbia

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According to popular flight searches on momondo this year