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

JetBlue, Icelandair, and Delta can get you from London to District of Columbia in just under 11h 35m. Your travel time can differ by up to 5h 56m. The distance from London to District of Columbia is about 3683 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

$505 is the cheapest one-way deal found within the past few days, from JetBlue. You may also be able to find cheap deals on Aer Lingus and SWISS, with prices starting from $521 and $537, respectively.

In terms of precipitation, rainfall in District of Columbia ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit District of Columbia when rainfall is around 2.6 in.

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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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

When deciding which route to take from London to District of Columbia consider London Heathrow - Washington, D.C. Dulles Intl, London Heathrow - Washington, D.C. Reagan-National or London Gatwick - Washington, D.C. Dulles Intl as they are the most popular.

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

Looking for the cheapest flight from London to District of Columbia? While on average our users pay $1,459, our data indicates the cheapest price to be $559. The most popular route (London Heathrow - Washington, D.C. Dulles Intl), is priced around $512.

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 (89%), Air France (89%), Delta( 89%).

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 British Airways, United Airlines or Virgin Atlantic as they are the most popular for this route.

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 vacation 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.

$497+ Cheap Flights from London to District of Columbia

Q: How much does it cost to fly round-trip 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 $591 and $845 in January. The cheapest round-trip price found within the last 3 days was $541 on TAP AIR PORTUGAL (Jan 22-Jan 25).

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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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Cheap flight deals from London to District of Columbia

Most accurate provider	OneTravel 3 stars
Most trusted provider	OneTravel 3 stars
Round-trip from	$541 (Justfly.com)
One-way from	$497 (Mytrip)
Popular in	July
Cheapest in	February
Average price	$745
Good round-trip deal	$755 or less
Good one-way deal	$686 or less

Provider with most accurate pricing for London (LON)-Washington, D.C. (WAS) flight deals.

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Provider most trusted by Cheapflights users for London (LON)-Washington, D.C. (WAS) flights.

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From London (LON) to District of Columbia

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One-way flight from London (LON) to District of Columbia

Search Deals

Highest demand for flights based on searches. 11% potential increase in price ($94 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($14 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2025

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

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

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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 October 30, 2025.

Wed 12/37:25 amLHR - DCA

1 stop20h 33mJetBlue

Tue 12/93:40 pmDCA - LHR

1 stop10h 15mJetBlue

Deal found 10/30

$550

Thu 11/202:00 pmLGW - IAD

1 stop22h 50mMultiple Airlines

Tue 12/25:30 pmIAD - LGW

2 stops18h 25mMultiple Airlines

Deal found 10/29

$551

Mon 11/178:05 amLHR - DCA

1 stop11h 31mJetBlue

Mon 12/16:15 amDCA - LHR

1 stop9h 30mJetBlue

Deal found 10/29

$562

Tue 12/26:00 amLHR - IAD

1 stop13h 35mTAP AIR PORTUGAL

Tue 12/95:30 pmIAD - LHR

1 stop23h 05mTAP AIR PORTUGAL

Deal found 10/29

$565

Tue 12/27:25 amLHR - DCA

1 stop20h 33mJetBlue

Sun 12/76:59 pmDCA - LHR

1 stop30h 56mJetBlue

Deal found 10/29

$568

Sat 12/66:30 pmLHR - IAD

1 stop31h 30mTAP AIR PORTUGAL

Sun 1/2510:30 pmIAD - LHR

1 stop18h 05mTAP AIR PORTUGAL

Deal found 10/30

$569

Mon 11/242:00 pmLGW - IAD

1 stop22h 45mMultiple Airlines

Mon 12/86:58 pmIAD - LGW

2 stops30h 02mMultiple Airlines

Deal found 10/29

$570

Wed 12/109:20 amLHR - DCA

1 stop11h 40mIcelandair

Sun 12/148:49 pmDCA - LHR

1 stop29h 06mIcelandair

Deal found 10/30

$570

Fri 11/211:55 pmSTN - IAD

2 stops31h 10mMultiple Airlines

Tue 11/256:05 pmIAD - STN

2 stops21h 10mMultiple Airlines

Deal found 10/29

$575

Wed 12/38:40 pmSTN - IAD

2 stops23h 35mMultiple Airlines

Mon 12/85:30 pmIAD - STN

2 stops15h 35mMultiple Airlines

Deal found 10/29

$577

Thu 12/42:35 pmSTN - IAD

2 stops30h 30mMultiple Airlines

Wed 12/106:05 pmIAD - STN

2 stops20h 35mMultiple Airlines

Deal found 10/30

$579

Wed 11/2612:20 pmLHR - DCA

1 stop31h 39mJetBlue

Wed 12/36:00 amDCA - LHR

1 stop10h 40mJetBlue

Deal found 10/29

$580

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 layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2025.

Thu 12/42:35 pmSTN - IAD

2 stops30h 30mMultiple Airlines

Wed 12/106:05 pmIAD - STN

2 stops20h 35mMultiple Airlines

Deal found 10/30

$579

Tue 1/209:20 amLHR - DCA

1 stop17h 31mJetBlue

Tue 2/31:00 pmDCA - LHR

1 stop12h 55mJetBlue

Deal found 10/30

$587

Thu 11/2711:55 amLGW - IAD

1 stop11h 35mIcelandair

Sun 12/77:40 pmIAD - LGW

1 stop10h 15mIcelandair

Deal found 10/29

$650

Tue 12/168:40 amLHR - IAD

1 stop12h 25mDelta

Tue 12/2312:32 pmIAD - LHR

1 stop15h 13mDelta

Deal found 10/30

$656

Sun 12/1411:20 amLGW - DCA

2 stops17h 24mAmerican Airlines

Sun 12/2110:20 amDCA - LGW

2 stops16h 10mAmerican Airlines

Deal found 10/30

$656

Thu 3/196:40 amLHR - IAD

1 stop15h 35mScandinavian Airlines

Wed 4/18:20 pmIAD - LHR

1 stop17h 10mScandinavian Airlines

Deal found 10/29

$663

Thu 12/254:25 pmLHR - IAD

Nonstop8h 30mBritish Airways

Wed 1/79:45 pmIAD - LHR

Nonstop7h 15mBritish Airways

Deal found 10/30

$667

Thu 12/47:45 amLCY - IAD

1 stop13h 20mVirgin Atlantic

Wed 12/1012:19 pmIAD - LCY

2 stops14h 51mVirgin Atlantic

Deal found 10/30

$719

Tue 11/2510:00 amLCY - IAD

1 stop11h 05mKLM

Sun 12/76:05 pmIAD - LCY

1 stop9h 45mKLM

Deal found 10/29

$725

Wed 4/157:20 pmLCY - IAD

1 stop24h 55mSWISS

Tue 4/218:45 pmIAD - LCY

1 stop10h 45mSWISS

Deal found 10/29

$808

Fri 11/213:00 pmSTN - IAD

2 stops30h 05mMultiple Airlines

Tue 11/256:05 pmIAD - STN

2 stops21h 10mMultiple Airlines

Deal found 10/30

$582

Wed 12/39:20 amLHR - DCA

1 stop16h 43mJetBlue

Wed 12/109:45 amDCA - LHR

1 stop16h 10mJetBlue

Deal found 10/28

$591

Tue 11/2511:55 amLGW - IAD

1 stop11h 35mIcelandair

Wed 12/107:40 pmIAD - LGW

1 stop10h 15mIcelandair

Deal found 10/29

$650

Mon 11/248:05 amLHR - DCA

1 stop11h 54mJetBlue

Tue 12/96:00 amDCA - LHR

1 stop10h 40mJetBlue

Deal found 10/29

$600

Tue 11/257:00 amLTN - IAD

1 stop16h 30mMultiple Airlines

Tue 12/97:40 pmIAD - LTN

1 stop14h 10mMultiple Airlines

Deal found 10/30

$601

Fri 11/288:40 amLHR - IAD

1 stop12h 25mDelta

Mon 12/810:20 pmIAD - LHR

Nonstop7h 30mDelta

Deal found 10/29

$665

Thu 3/194:25 pmLHR - IAD

Nonstop8h 30mBritish Airways

Wed 4/17:15 pmIAD - LHR

Nonstop7h 30mBritish Airways

Deal found 10/30

$669

Thu 11/2011:55 amLGW - IAD

1 stop11h 35mIcelandair

Wed 12/177:40 pmIAD - LGW

1 stop10h 15mIcelandair

Deal found 10/29

$650

Wed 12/310:00 amLCY - IAD

2 stops14h 19mVirgin Atlantic

Tue 12/96:05 pmIAD - LCY

1 stop9h 45mVirgin Atlantic

Deal found 10/30

$725

Fri 11/288:40 amLHR - IAD

1 stop12h 25mDelta

Sat 12/63:38 pmIAD - LHR

1 stop11h 12mDelta

Deal found 10/29

$665

Tue 11/119:00 amLTN - IAD

1 stop11h 35mMultiple Airlines

Sun 11/165:05 pmIAD - LTN

1 stop13h 40mMultiple Airlines

Deal found 10/29

$609

Wed 4/158:25 amLHR - DCA

1 stop12h 34mJetBlue

Wed 4/293:59 pmDCA - LHR

1 stop9h 31mJetBlue

Deal found 10/30

$616

Fri 11/2810:15 amLHR - DCA

1 stop15h 43mBritish Airways

Fri 12/56:10 amDCA - LHR

1 stop11h 00mBritish Airways

Deal found 10/30

$683

Thu 2/129:20 amLCY - IAD

1 stop11h 45mKLM

Sun 2/156:05 pmIAD - LCY

1 stop9h 45mKLM

Deal found 10/29

$768

Thu 11/2711:55 amLGW - IAD

1 stop11h 35mIcelandair

Tue 12/97:40 pmIAD - LGW

1 stop10h 15mIcelandair

Deal found 10/29

$650

Tue 11/2510:00 amLCY - IAD

2 stops14h 08mVirgin Atlantic

Sat 12/66:05 pmIAD - LCY

1 stop14h 10mVirgin Atlantic

Deal found 10/29

$730

Thu 12/49:20 pmSTN - IAD

2 stops28h 40mMultiple Airlines

Mon 12/85:30 pmIAD - STN

2 stops18h 25mMultiple Airlines

Deal found 10/29

$609

Mon 12/151:05 pmLHR - DCA

1 stop11h 41mDelta

Wed 12/312:25 pmDCA - LHR

1 stop11h 25mDelta

Deal found 10/30

$673

Sat 11/2210:15 amLHR - DCA

1 stop10h 44mBritish Airways

Sat 11/291:44 pmDCA - LHR

1 stop13h 06mBritish Airways

Deal found 10/29

$687

Thu 11/207:25 amLHR - DCA

1 stop12h 34mJetBlue

Mon 12/16:15 amDCA - LHR

1 stop9h 30mJetBlue

Deal found 10/30

$636

Last-minute flights from London to District of Columbia
Discover last-minute flight deals from London to District of Columbia. Data last updated October 30, 2025 and is based on user searches.

Mon 11/178:05 amLHR - DCA

1 stop11h 31mJetBlue

Mon 12/16:15 amDCA - LHR

1 stop9h 30mJetBlue

Deal found 10/29

$562

Thu 11/202:00 pmLGW - IAD

1 stop22h 50mMultiple Airlines

Tue 12/25:30 pmIAD - LGW

2 stops18h 25mMultiple Airlines

Deal found 10/29

$551

Fri 11/211:55 pmSTN - IAD

2 stops31h 10mMultiple Airlines

Tue 11/256:05 pmIAD - STN

2 stops21h 10mMultiple Airlines

Deal found 10/29

$575

Fri 11/212:00 pmLGW - IAD

1 stop22h 45mMultiple Airlines

Tue 12/25:30 pmIAD - LGW

2 stops18h 25mMultiple Airlines

Deal found 10/29

$590

Mon 11/242:00 pmLGW - IAD

1 stop22h 45mMultiple Airlines

Mon 12/86:58 pmIAD - LGW

2 stops30h 02mMultiple Airlines

Deal found 10/29

$570

Mon 11/248:05 amLHR - DCA

1 stop11h 54mJetBlue

Wed 12/106:00 amDCA - LHR

1 stop10h 40mJetBlue

Deal found 10/29

$600

Tue 11/257:00 amLTN - IAD

1 stop16h 30mMultiple Airlines

Tue 12/97:40 pmIAD - LTN

1 stop14h 10mMultiple Airlines

Deal found 10/30

$601

Wed 11/2612:20 pmLHR - DCA

1 stop31h 39mJetBlue

Wed 12/36:00 amDCA - LHR

1 stop10h 40mJetBlue

Deal found 10/29

$580

Wed 11/267:30 pmLHR - IAD

1 stop26h 45mScandinavian Airlines

Wed 12/38:30 pmIAD - LHR

1 stop14h 30mScandinavian Airlines

Deal found 10/29

$601

Wed 11/267:30 pmLHR - IAD

1 stop26h 45mScandinavian Airlines

Sat 12/68:30 pmIAD - LHR

1 stop16h 10mScandinavian Airlines

Deal found 10/29

$602

Thu 11/272:00 pmLGW - IAD

1 stop22h 50mMultiple Airlines

Fri 12/59:20 pmIAD - LGW

1 stop31h 45mMultiple Airlines

Deal found 10/30

$581

Thu 11/272:00 pmLGW - IAD

1 stop22h 50mMultiple Airlines

Sun 12/79:20 pmIAD - LGW

1 stop31h 40mMultiple Airlines

Deal found 10/30

$598

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 October 30, 2025.

Sun 1/189:50 amLHR - IAD

2 stops15h 39mMultiple Airlines

Deal found 10/28

$497

Wed 12/175:30 pmLGW - IAD

2 stops31h 00mMultiple Airlines

Deal found 10/29

$497

Thu 11/206:50 amSEN - IAD

3 stops40h 55mMultiple Airlines

Deal found 10/28

$497

Fri 1/94:35 pmSTN - IAD

3 stops28h 00mMultiple Airlines

Deal found 10/29

$497

Wed 1/149:50 amLHR - DCA

2 stops17h 45mMultiple Airlines

Deal found 10/29

$497

Thu 12/256:50 pmLHR - IAD

2 stops31h 10mMultiple Airlines

Deal found 10/28

$498

Wed 12/178:55 pmSTN - IAD

3 stops27h 35mMultiple Airlines

Deal found 10/29

$499

Wed 4/86:00 amLGW - DCA

2 stops21h 33mMultiple Airlines

Deal found 10/30

$500

Wed 11/2611:45 amLTN - IAD

3 stops34h 29mMultiple Airlines

Deal found 10/30

$500

Wed 1/77:00 amLHR - IAD

3 stops33h 38mMultiple Airlines

Deal found 10/29

$500

Sun 2/158:30 amLGW - IAD

2 stops17h 30mMultiple Airlines

Deal found 10/29

$500

Thu 12/42:50 pmLHR - IAD

2 stops30h 34mMultiple Airlines

Deal found 10/28

$501

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.

STN - IAD

STNIAD

London Stansted

Thu 12/4

2:35 pm-4:05 pm

2 stops30h 30m

Washington, D.C. Dulles Intl

Wed 12/10

6:05 pm-7:40 pm

2 stops20h 35m

$579

LondonWashington, D.C.

STN - IAD

STNIAD

London Stansted

Fri 11/21

3:00 pm-4:05 pm

2 stops30h 05m

Washington, D.C. Dulles Intl

Tue 11/25

6:05 pm-8:15 pm

2 stops21h 10m

$582

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Tue 1/20

9:20 am-9:51 pm

1 stop17h 31m

Washington, D.C. Reagan-National

Tue 2/3

1:00 pm-6:55 am

1 stop12h 55m

$587

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Wed 12/3

9:20 am-9:03 pm

1 stop16h 43m

Washington, D.C. Reagan-National

Wed 12/10

9:45 am-6:55 am

1 stop16h 10m

$591

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Mon 11/24

8:05 am-2:59 pm

1 stop11h 54m

Washington, D.C. Reagan-National

Tue 12/9

6:00 am-9:40 pm

1 stop10h 40m

$600

LondonWashington, D.C.

LTN - IAD

LTNIAD

London Luton

Tue 11/25

7:00 am-6:30 pm

1 stop16h 30m

Washington, D.C. Dulles Intl

Tue 12/9

7:40 pm-2:50 pm

1 stop14h 10m

$601

LondonWashington, D.C.

LTN - IAD

LTNIAD

London Luton

Tue 11/11

9:00 am-3:35 pm

1 stop11h 35m

Washington, D.C. Dulles Intl

Sun 11/16

5:05 pm-11:45 am

1 stop13h 40m

$609

LondonWashington, D.C.

STN - IAD

STNIAD

London Stansted

Thu 12/4

9:20 pm-9:00 pm

2 stops28h 40m

Washington, D.C. Dulles Intl

Mon 12/8

5:30 pm-4:55 pm

2 stops18h 25m

$609

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Wed 4/15

8:25 am-3:59 pm

1 stop12h 34m

Washington, D.C. Reagan-National

Wed 4/29

3:59 pm-6:30 am

1 stop9h 31m

$616

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Thu 11/20

7:25 am-2:59 pm

1 stop12h 34m

Washington, D.C. Reagan-National

Mon 12/1

6:15 am-8:45 pm

1 stop9h 30m

$636

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

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 round-trip 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, February is the cheapest month in which you can book a flight from London to District of Columbia (average of $305). Flying from London to District of Columbia in July is currently the most expensive (average of $641). 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?

It’s optimal to fly from London to District of Columbia in the morning. By choosing this option you can save up to 33% on the cost of your flight, compared to a flight at noon.

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

Travelers seeking maximum savings on their London to District of Columbia flight should consider departing on Saturday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from London to District of Columbia?

Reviews of airlines servicing District of Columbia

Get a feel of what it's like to fly with Delta, Virgin Atlantic, and United Airlines from London to District of Columbia by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

7.9

Good

7,998 reviews

Reviews

1 / 20

10.0

Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!

Delta

7.9

Good

7,998 reviews

Delta

7.9

Good

7,998 reviews

Reviews

1 / 20

10.0

Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!

Virgin Atlantic

7.5

Good

671 reviews

Delta

7.9

Good

7,998 reviews

Reviews

1 / 20

10.0

Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!

United Airlines

7.4

Good

8,998 reviews

Delta

7.9

Good

7,998 reviews

Reviews

1 / 20

10.0

Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!

PLAY

7.0

Good

Delta

7.9

Good

7,998 reviews

Reviews

1 / 20

10.0

Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!

British Airways

6.7

Okay

7,487 reviews

Delta

7.9

Good

7,998 reviews

Reviews

1 / 20

10.0

Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!

Related info for your journey

How long is the flight from London to District of Columbia?
JetBlue, Icelandair, and Delta can get you from London to District of Columbia in just under 11h 35m. Your travel time can differ by up to 5h 56m. The distance from London to District of Columbia is about 3683 mi. Both multi-stop and nonstop flights can be found to your destination and back.
What are the cheapest airlines to fly from London to District of Columbia one-way?
$505 is the cheapest one-way deal found within the past few days, from JetBlue. You may also be able to find cheap deals on Aer Lingus and SWISS, with prices starting from $521 and $537, respectively.
What are the most popular routes from London to District of Columbia?
When deciding which route to take from London to District of Columbia consider London Heathrow - Washington, D.C. Dulles Intl, London Heathrow - Washington, D.C. Reagan-National or London Gatwick - Washington, D.C. Dulles Intl as they are the most popular.
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 (89%), Air France (89%), Delta( 89%).
What are the cheapest flights from London to District of Columbia?
Looking for the cheapest flight from London to District of Columbia? While on average our users pay $1,459, our data indicates the cheapest price to be $559. The most popular route (London Heathrow - Washington, D.C. Dulles Intl), is priced around $512.
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 vacation 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, February is the cheapest month in which you can book a flight from London to District of Columbia (average of $305). Flying from London to District of Columbia in July is currently the most expensive (average of $641). 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

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Top 10 airlines flying from London to District of Columbia

Airline	Cheapest	Average	Flexibility	On-time
PLAY	Cheapest$304	Average$387	FlexibilityNo cancel fee	On-timeN/A
Delta	Cheapest$320	Average$958	FlexibilityNo cancel fee	On-timeN/A
Scandinavian Airlines	Cheapest$390	Average$833	FlexibilityNo cancel fee	On-time77%
Austrian Airlines	Cheapest$431	Average$984	FlexibilityNo cancel fee	On-time78%
TAP AIR PORTUGAL	Cheapest$473	Average$730	FlexibilityNo cancel fee	On-timeN/A
Icelandair	Cheapest$510	Average$701	FlexibilityNo cancel fee	On-time76%
American Airlines	Cheapest$562	Average$733	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$567	Average$822	FlexibilityNo cancel fee	On-time69%
British Airways	Cheapest$594	Average$840	FlexibilityNo cancel fee	On-time70%
Air Canada	Cheapest$635	Average$663	FlexibilityNo cancel fee	On-time67%

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$497+ Cheap flights from London (LON) 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 12/17. Fares are subject to change and may not be available on all flights or dates of travel.

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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 October 30, 2025.

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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 October 30, 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 October 30, 2025.

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

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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 October 30, 2025.

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

Use this chart to determine the cheapest time to fly round-trip from London to District of Columbia. Price data was last updated on December 16, 2024.

How much does it cost to fly round-trip from London to District of Columbia?

Reviews of airlines servicing District of Columbia

Get a feel of what it's like to fly with Delta, Virgin Atlantic, and United Airlines from London to District of Columbia by reading reviews from past customers. You can also see how each airline compares 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?

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Alternative routes for London to District of Columbia

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Top 10 airlines flying from London to District of Columbia

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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 October 30, 2025.