How long is the flight from London to District of Columbia?

A quick flight from London to District of Columbia can take about 13h 40m. United Airlines provides one of the quickest options available for as low as £395. London and District of Columbia are separated by a distance of 3664 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

What are the cheapest airlines to fly from London to District of Columbia one-way?

One-way options have recently been found by users for as low as £378 on Icelandair. Other airlines that offer cheap prices include SWISS from £383 and Aer Lingus from £391 one-way.

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.

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).

What are the most popular routes from London to District of Columbia?

While some choose either London Gatwick - Washington, D.C. Dulles Intl or London City - Washington, D.C. Dulles Intl, London Heathrow - Washington, D.C. Dulles Intl is the most popular route from London to District of Columbia.

What are the cheapest flights from London to District of Columbia?

On average you can expect to pay £1,280 for a flight from London to District of Columbia. The cheapest flight overall is £412 while the most popular route, (London Heathrow - Washington, D.C. Dulles Intl) is currently priced at £317.

What are the most reliable airlines from London to District of Columbia?

Before booking your flight to District of Columbia from London, check out the most reliable airlines to get you to your destination on time: KLM (85%), Air France (85%), Delta( 85%).

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

When booking a flight from London to District of Columbia, you may want to consider flying on American Airlines, Air Canada or Air France as they are the most popular for this route.

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

Users have found that booking a flight from London to District of Columbia at least 60 days early can save you up to 26% on average compared to booking a flight this week. If booking 60 days before your flight isn’t an option for you, users have found flights from London to District of Columbia for as little as £526 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £778 for flights departing within the next 3 days.

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

February is one of the best times of the year to fly to District of Columbia from London. Prices for February average £541 per person but you can even find prices for as low as £225. The most expensive prices can be found in the month of July. Opting for a February flight can save you 20% on your journey compared to booking in July

Can I find deals for flights from London to District of Columbia that include hotel bookings?

Yes. In addition to deals on London to District of Columbia flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from London to District of Columbia?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to District of Columbia.

Can I find deals for business class flights from London to District of Columbia?

Yes. Cheapflights offers flight deals from London to District of Columbia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£373+ Cheap Flights from London to District of Columbia

Q: How much does it cost for a return flight from London to District of Columbia?

Airfare is below average for this route at the moment. London to District of Columbia flights typically cost between £459 and £561 in October. The cheapest return flight price found within the last 3 days was £394 on SWISS (27 Oct-9 Nov).

Cheap flight deals from London to District of Columbia

Round-trip from	£394
One-way from	£373
Popular in	July
Cheapest in	February
Average price	£491
Good round-trip deal	£470 or less
Good one-way deal	£471 or less

SWISS
27/10-9/11
2 total stops
41h 50m total
London to District of Columbia

Search Deals

3/10
2 total stops
31h 59m total
London to District of Columbia

Search Deals

Highest demand for flights based on searches. 11% potential increase in price (£49 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£8 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Price to beat on a round-trip flight from London (LON) to District of Columbia.

Search Deals

Price to beat on a one-way flight from London (LON) to District of Columbia.

Search Deals

Find flight deals from London to District of Columbia

Cheapest flights from London to District of Columbia
Explore the most affordable flight options available from London to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2025.

Mon 27/1018:40LHR - IAD

1 stop27h 00mSWISS

Sun 9/1120:30IAD - LHR

1 stop14h 50mSWISS

Deal found 13/9£394

Tue 2/1208:40LHR - DCA

2 stops19h 27mVirgin Atlantic

Mon 15/1216:05DCA - LHR

1 stop33h 20mVirgin Atlantic

Deal found 14/9£394

Wed 29/1011:10LHR - IAD

1 stop13h 55mUnited Airlines

Thu 6/1106:00IAD - LHR

1 stop10h 20mUnited Airlines

Deal found 13/9£395

Wed 5/1111:10LHR - DCA

2 stops15h 46mMultiple Airlines

Mon 10/1116:10DCA - LHR

1 stop10h 00mMultiple Airlines

Deal found 14/9£395

Fri 3/1015:05LGW - DCA

1 stop13h 02mAmerican Airlines

Sun 5/1015:35DCA - LGW

1 stop11h 15mAmerican Airlines

Deal found 14/9£396

Sat 20/906:50LHR - IAD

1 stop12h 35mMultiple Airlines

Sun 21/910:20IAD - LHR

1 stop20h 30mMultiple Airlines

Deal found 12/9£396

Tue 4/1113:25LGW - IAD

1 stop11h 05mMultiple Airlines

Tue 11/1117:05IAD - LGW

1 stop19h 10mMultiple Airlines

Deal found 13/9£396

Thu 2/1009:30LHR - IAD

1 stop11h 20mUnited Airlines

Sun 7/1222:15IAD - LHR

Nonstop7h 35mUnited Airlines

Deal found 14/9£397

Thu 23/1008:55LGW - IAD

1 stop15h 00mMultiple Airlines

Mon 27/1018:05IAD - LGW

1 stop11h 10mMultiple Airlines

Deal found 13/9£397

Mon 10/1106:10STN - IAD

2 stops17h 20mMultiple Airlines

Fri 14/1119:40IAD - STN

2 stops20h 05mMultiple Airlines

Deal found 15/9£397

Wed 29/1006:50LHR - DCA

2 stops13h 06mAir Canada

Wed 5/1116:10DCA - LHR

1 stop10h 00mAir Canada

Deal found 14/9£397

Sun 21/907:30LHR - IAD

1 stop12h 45mUnited Airlines

Tue 7/1006:15IAD - LHR

1 stop9h 25mUnited Airlines

Deal found 14/9£397

Best flights from London to District of Columbia
Discover carefully curated flight deals from London to District of Columbia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 15 September 2025.

Wed 29/1011:10LHR - IAD

1 stop13h 55mUnited Airlines

Thu 6/1122:15IAD - LHR

Nonstop7h 35mUnited Airlines

Deal found 13/9£395

Thu 30/1006:00LHR - IAD

1 stop13h 40mAustrian Airlines

Wed 12/1118:20IAD - LHR

Nonstop7h 20mAustrian Airlines

Deal found 15/9£395

Fri 7/1109:00LHR - DCA

2 stops15h 45mAir Canada

Mon 10/1111:05DCA - LHR

1 stop15h 05mAir Canada

Deal found 14/9£397

Thu 30/1009:00LTN - IAD

1 stop15h 30mMultiple Airlines

Wed 5/1117:05IAD - LTN

1 stop10h 30mMultiple Airlines

Deal found 13/9£400

Sat 7/311:55LGW - IAD

1 stop11h 35mIcelandair

Mon 23/320:40IAD - LGW

1 stop10h 15mIcelandair

Deal found 14/9£405

Thu 27/1119:10LCY - IAD

1 stop25h 20mSWISS

Tue 9/1217:25IAD - LCY

1 stop14h 25mSWISS

Deal found 13/9£413

Thu 12/309:40LCY - IAD

1 stop15h 35mLufthansa

Mon 23/319:00IAD - LCY

1 stop17h 40mLufthansa

Deal found 15/9£423

Tue 30/1209:20LCY - IAD

1 stop11h 45mDelta

Wed 4/318:05IAD - LCY

1 stop9h 45mDelta

Deal found 13/9£456

Tue 14/1012:10LGW - DCA

1 stop25h 11mJetBlue

Tue 21/1014:59DCA - LGW

1 stop13h 36mJetBlue

Deal found 14/9£465

Wed 15/1009:20LCY - DCA

2 stops18h 39mVirgin Atlantic

Wed 22/1012:42DCA - LCY

2 stops13h 33mVirgin Atlantic

Deal found 15/9£470

Tue 25/1121:20LGW - IAD

2 stops28h 40mTAP AIR PORTUGAL

Sun 30/1122:30IAD - LGW

1 stop12h 15mTAP AIR PORTUGAL

Deal found 13/9£473

Wed 29/1011:45LGW - DCA

2 stops15h 12mIberia

Sun 9/1113:44DCA - LGW

2 stops16h 06mIberia

Deal found 13/9£565

Direct flights from London to District of Columbia
Explore direct flight options from London to District of Columbia based on user searches, and compare prices and availability for your desired travel dates. Data last updated 15 September 2025.

Mon 6/1012:15LHR - IAD

Nonstop8h 15mLufthansa

Mon 13/1022:25IAD - LHR

Nonstop7h 15mLufthansa

Deal found 13/9£398

Fri 3/1016:40LHR - IAD

Nonstop8h 15mLufthansa

Mon 6/1022:25IAD - LHR

Nonstop7h 15mLufthansa

Deal found 15/9£399

Fri 31/1012:10LHR - IAD

Nonstop8h 25mBritish Airways

Wed 12/1118:20IAD - LHR

Nonstop7h 10mBritish Airways

Deal found 12/9£400

Sat 7/312:10LHR - IAD

Nonstop8h 25mBritish Airways

Sat 14/319:20IAD - LHR

Nonstop7h 10mBritish Airways

Deal found 13/9£400

Thu 25/912:35LHR - IAD

Nonstop8h 25mVirgin Atlantic

Thu 2/1017:50IAD - LHR

Nonstop7h 30mVirgin Atlantic

Deal found 14/9£401

Thu 5/316:25LHR - IAD

Nonstop8h 30mBritish Airways

Thu 12/322:45IAD - LHR

Nonstop7h 15mBritish Airways

Deal found 14/9£402

Fri 26/912:35LHR - IAD

Nonstop8h 25mVirgin Atlantic

Mon 13/1018:45IAD - LHR

Nonstop7h 30mVirgin Atlantic

Deal found 13/9£403

Fri 26/912:35LHR - IAD

Nonstop8h 25mVirgin Atlantic

Mon 20/1018:45IAD - LHR

Nonstop7h 30mVirgin Atlantic

Deal found 14/9£403

Thu 9/1012:35LHR - IAD

Nonstop8h 25mVirgin Atlantic

Tue 14/1018:45IAD - LHR

Nonstop7h 30mVirgin Atlantic

Deal found 15/9£404

Thu 30/1016:50LHR - IAD

Nonstop8h 40mVirgin Atlantic

Wed 12/1122:20IAD - LHR

Nonstop7h 30mVirgin Atlantic

Deal found 13/9£407

Tue 30/914:30LHR - IAD

Nonstop8h 05mBritish Airways

Thu 30/417:50IAD - LHR

Nonstop7h 25mBritish Airways

Deal found 13/9£410

Sat 4/1012:35LHR - IAD

Nonstop8h 25mVirgin Atlantic

Wed 8/1017:50IAD - LHR

Nonstop7h 30mVirgin Atlantic

Deal found 14/9£411

Last-minute flights from London to District of Columbia
Discover last-minute flight deals from London to District of Columbia. Data last updated 15 September 2025 and is based on user searches.

Sat 20/906:50LHR - IAD

1 stop12h 35mMultiple Airlines

Sun 21/910:20IAD - LHR

1 stop20h 30mMultiple Airlines

Deal found 12/9£396

Sat 20/907:45LHR - IAD

1 stop11h 40mUnited Airlines

Fri 26/922:25IAD - LHR

Nonstop7h 15mUnited Airlines

Deal found 13/9£398

Sat 20/917:05LHR - IAD

Nonstop8h 10mBritish Airways

Sun 21/922:40IAD - LHR

Nonstop7h 25mBritish Airways

Deal found 12/9£400

Sun 21/908:30LHR - IAD

1 stop11h 45mUnited Airlines

Mon 6/1006:15IAD - LHR

1 stop9h 25mUnited Airlines

Deal found 14/9£397

Thu 25/912:10LGW - DCA

1 stop24h 59mIcelandair

Thu 2/1013:20DCA - LGW

1 stop15h 15mIcelandair

Deal found 14/9£401

Sun 28/914:25LHR - IAD

Nonstop8h 05mBritish Airways

Sat 15/1121:45IAD - LHR

Nonstop7h 15mBritish Airways

Deal found 13/9£400

Thu 2/1009:30LHR - IAD

1 stop11h 20mUnited Airlines

Sun 7/1222:15IAD - LHR

Nonstop7h 35mUnited Airlines

Deal found 14/9£397

Fri 3/1015:05LGW - DCA

1 stop13h 02mAmerican Airlines

Sun 5/1015:35DCA - LGW

1 stop11h 15mAmerican Airlines

Deal found 14/9£396

Tue 7/1007:30LHR - IAD

1 stop13h 20mUnited Airlines

Wed 15/1006:15IAD - LHR

1 stop9h 25mUnited Airlines

Deal found 14/9£399

Mon 27/1018:40LHR - IAD

1 stop27h 00mSWISS

Sun 9/1120:30IAD - LHR

1 stop14h 50mSWISS

Deal found 13/9£394

Wed 29/1009:05LHR - IAD

1 stop34h 35mAustrian Airlines

Mon 3/1118:20IAD - LHR

Nonstop7h 20mAustrian Airlines

Deal found 14/9£395

Thu 30/1009:00LTN - IAD

1 stop15h 30mMultiple Airlines

Wed 5/1117:05IAD - LTN

1 stop10h 30mMultiple Airlines

Deal found 13/9£400

One-way flights from London to District of Columbia
Search for one-way flight options from London to District of Columbia. Find affordable one-way fares based on user searches. Data last updated 15 September 2025.

Fri 3/1014:00LGW - DCA

2 stops31h 59mMultiple Airlines

Deal found 13/9£373

Sat 20/921:10LHR - IAD

1 stop26h 45mAer Lingus

Deal found 15/9£373

Mon 3/1106:00LTN - IAD

1 stop14h 35mMultiple Airlines

Deal found 15/9£373

Mon 1/1210:15STN - IAD

1 stop34h 20mMultiple Airlines

Deal found 15/9£373

Mon 26/109:50LHR - DCA

3 stops29h 36mMultiple Airlines

Deal found 15/9£373

Thu 2/1021:10LHR - IAD

1 stop26h 45mAer Lingus

Deal found 14/9£374

Mon 6/1012:05LTN - IAD

2 stops32h 15mMultiple Airlines

Deal found 14/9£374

Fri 10/1018:25STN - IAD

2 stops32h 45mMultiple Airlines

Deal found 13/9£374

Wed 15/1010:45LGW - DCA

2 stops16h 49mMultiple Airlines

Deal found 13/9£375

Mon 19/111:05LHR - IAD

2 stops33h 30mMultiple Airlines

Deal found 14/9£375

Fri 31/1005:50LTN - IAD

1 stop14h 45mMultiple Airlines

Deal found 14/9£375

Sat 25/1020:20LGW - IAD

1 stop25h 15mMultiple Airlines

Deal found 14/9£375

Cheapflights 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.

LHR - IAD

LHRIAD

London Heathrow

Wed 29/10

11:10-21:05

1 stop13h 55m

Washington, D.C. Dulles Intl

Thu 6/11

22:15-10:50

Nonstop7h 35m

£395

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Thu 30/10

06:00-15:40

1 stop13h 40m

Washington, D.C. Dulles Intl

Wed 12/11

18:20-06:40

Nonstop7h 20m

£395

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Sat 4/10

15:05-14:35

1 stop28h 30m

Washington, D.C. Dulles Intl

Fri 17/10

22:25-10:40

Nonstop7h 15m

£395

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Mon 8/12

07:40-15:35

1 stop12h 55m

Washington, D.C. Dulles Intl

Tue 13/1

18:20-06:40

Nonstop7h 20m

£395

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Thu 9/10

09:30-15:50

1 stop11h 20m

Washington, D.C. Dulles Intl

Mon 13/10

22:25-10:40

Nonstop7h 15m

£397

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Fri 7/11

09:00-19:45

2 stops15h 45m

Washington, D.C. Reagan-National

Mon 10/11

11:05-07:10

1 stop15h 05m

£397

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Mon 1/12

09:00-19:45

2 stops15h 45m

Washington, D.C. Reagan-National

Mon 8/12

11:05-07:10

1 stop15h 05m

£397

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Wed 19/11

08:30-15:50

1 stop12h 20m

Washington, D.C. Dulles Intl

Sun 23/11

08:30-07:10

2 stops17h 40m

£397

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Thu 2/10

06:50-15:51

2 stops14h 01m

Washington, D.C. Reagan-National

Tue 7/10

09:40-06:30

1 stop15h 50m

£398

LondonWashington, D.C.

LTN - IAD

LTNIAD

London Luton

Thu 30/10

09:00-20:30

1 stop15h 30m

Washington, D.C. Dulles Intl

Wed 5/11

17:05-08:35

1 stop10h 30m

£400

Flights are sorted by cheapest return flights first.

Deals found on 13/9

Showing 1-10 of 60 results

...

Best time to book a flight from London to District of Columbia

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

What is the cheapest month to book a flight from London to District of Columbia?

Currently, January is the cheapest month in which you can book a flight from London to District of Columbia (average of £599). Flying from London to District of Columbia in July is currently the most expensive (average of £947). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LON to DC?

When flying from London to District of Columbia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from London to District of Columbia

The most flights from LON to USDC are scheduled on a Monday (28 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (20 on average).

How much does it cost for a return flight from London to District of Columbia?

Reviews of airlines servicing District of Columbia

See what other customers who have flown with Virgin Atlantic, Icelandair, andPLAY from London to District of Columbia have to say. 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

664 reviews

Check prices

Reviews

1 / 20

6.0

Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

Virgin Atlantic

7.4

Good

664 reviews

Virgin Atlantic

7.4

Good

664 reviews

Check prices

Reviews

1 / 20

6.0

Good

Pratap,Aug 2025

JFK - LHR

Icelandair

7.0

Good

544 reviews

Virgin Atlantic

7.4

Good

664 reviews

Check prices

Reviews

1 / 20

6.0

Good

Pratap,Aug 2025

JFK - LHR

PLAY

7.0

Good

Virgin Atlantic

7.4

Good

664 reviews

Check prices

Reviews

1 / 20

6.0

Good

Pratap,Aug 2025

JFK - LHR

Lufthansa

6.8

Okay

7,407 reviews

Virgin Atlantic

7.4

Good

664 reviews

Check prices

Reviews

1 / 20

6.0

Good

Pratap,Aug 2025

JFK - LHR

British Airways

6.7

Okay

7,361 reviews

Virgin Atlantic

7.4

Good

664 reviews

Check prices

Reviews

1 / 20

6.0

Good

Pratap,Aug 2025

JFK - LHR

Related info for your journey

How long is the flight from London to District of Columbia?
A quick flight from London to District of Columbia can take about 13h 40m. United Airlines provides one of the quickest options available for as low as £395. London and District of Columbia are separated by a distance of 3664 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines to fly from London to District of Columbia one-way?
One-way options have recently been found by users for as low as £378 on Icelandair. Other airlines that offer cheap prices include SWISS from £383 and Aer Lingus from £391 one-way.
What are the most popular routes from London to District of Columbia?
While some choose either London Gatwick - Washington, D.C. Dulles Intl or London City - Washington, D.C. Dulles Intl, London Heathrow - Washington, D.C. Dulles Intl is the most popular route from London to District of Columbia.
What are the most reliable airlines from London to District of Columbia?
Before booking your flight to District of Columbia from London, check out the most reliable airlines to get you to your destination on time: KLM (85%), Air France (85%), Delta( 85%).
What are the cheapest flights from London to District of Columbia?
On average you can expect to pay £1,280 for a flight from London to District of Columbia. The cheapest flight overall is £412 while the most popular route, (London Heathrow - Washington, D.C. Dulles Intl) is currently priced at £317.
Can I find deals for flights from London to District of Columbia that include hotel bookings?
Yes. In addition to deals on London to District of Columbia flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from London to District of Columbia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to District of Columbia.
Can I find deals for business class flights from London to District of Columbia?
Yes. Cheapflights offers flight deals from London to District of Columbia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from London to District of Columbia?
Currently, January is the cheapest month in which you can book a flight from London to District of Columbia (average of £599). Flying from London to District of Columbia in July is currently the most expensive (average of £947). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for London to District of Columbia

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Direct flights to United States

Top 10 airlines flying from London to District of Columbia

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest£186	Average£528	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
PLAY	Cheapest£243	Average£393	FlexibilityNo cancel fee	On-timeN/A	Search PLAY flights
Icelandair	Cheapest£344	Average£503	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
TAP AIR PORTUGAL	Cheapest£350	Average£503	FlexibilityNo cancel fee	On-timeN/A	Search TAP AIR PORTUGAL flights
JetBlue	Cheapest£371	Average£621	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights
United Airlines	Cheapest£395	Average£614	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Aer Lingus	Cheapest£399	Average£695	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
Finnair	Cheapest£430	Average£605	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
Lufthansa	Cheapest£433	Average£616	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Scandinavian Airlines	Cheapest£434	Average£574	FlexibilityNo cancel fee	On-time77%	Search Scandinavian Airlines flights

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How does Cheapflights help users find flights from London to District of Columbia?

Cheapflights helps you search for flights from London to District of Columbia via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from London to District of Columbia?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from London to District of Columbia.

Can Cheapflights find flights from London to District of Columbia with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from London to District of Columbia flexibly with Cheapflights today.

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

Yes, Cheapflights offers price alerts on London to District of Columbia flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from London to District of Columbia from £373

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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from London to District of Columbia

Keep the following information in mind while searching for London to District of Columbia flight deals. Data was last updated 15 September 2025.

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One-way from

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Average price

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Good one-way deal

Find flight deals from London to District of Columbia

Cheapest flights from London to District of ColumbiaExplore the most affordable flight options available from London to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2025.

Explore the most affordable flight options available from London to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2025.

Cheapflights Fare Finder

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

Best time to book a flight from London to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia from London with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from London to District of Columbia

What is the cheapest month to book a flight from London to District of Columbia?

What is the cheapest time of day to fly from LON to DC?

Find hourly flight availability from London to District of Columbia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 September 2025.

Weekly flight availability from London to District of Columbia

How much does it cost for a return flight from London to District of Columbia?

Reviews of airlines servicing District of Columbia

See what other customers who have flown with Virgin Atlantic, Icelandair, andPLAY from London to District of Columbia have to say. 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.

Related info for your journey

Find useful and relevant information for your journey from London to District of Columbia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from London to District of Columbia?

What are the cheapest airlines to fly from London to District of Columbia one-way?

What are the most popular routes from London to District of Columbia?

What are the most reliable airlines from London to District of Columbia?

What are the cheapest flights from London to District of Columbia?

Can I find deals for flights from London to District of Columbia that include hotel bookings?

How can I find direct flights from London to District of Columbia?

Can I find deals for business class flights from London to District of Columbia?

What is the cheapest month to book a flight from London to District of Columbia?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for London to District of Columbia

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from London to District of Columbia

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Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from London to District of Columbia?

Why should you use Cheapflights to find cheap flight tickets from London to District of Columbia?

Can Cheapflights find flights from London to District of Columbia with no change fees?

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

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Cheapest flights from London to District of Columbia
Explore the most affordable flight options available from London to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2025.