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Find cheap flights from District of Columbia to the United Kingdom from $230

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from District of Columbia to the United Kingdom departing on 10/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Fri 6/7
Fri 6/14

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In the last 7 days travelers have searched 43,968,530 times on KAYAK, and here is why:

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Good to know

Low season

January

High season

August

Cheapest flight

$230
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly with an average 5% increase in price.
Flight from Washington Dulles Airport to London Gatwick Airport

FAQs for booking flights from District of Columbia to the United Kingdom

  • How does KAYAK find such low prices on flights from District of Columbia to the United Kingdom?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from District of Columbia to the United Kingdom.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to the United Kingdom?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to the United Kingdom from District of Columbia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from District of Columbia to the United Kingdom?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to the United Kingdom with an airline and back to District of Columbia with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia to the United Kingdom?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to the United Kingdom from District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from District of Columbia to the United Kingdom

Recent round-trip flight deals

8/16Fri
1 stopPLAY
10h 50mIAD-STN
8/28Wed
1 stopPLAY
11h 00mSTN-IAD
$408
9/4Wed
1 stopPLAY
10h 50mIAD-STN
9/8Sun
1 stopPLAY
11h 00mSTN-IAD
$419
8/20Tue
2 stops
17h 05mIAD-LTN
8/28Wed
1 stop
15h 35mLTN-IAD
$428
8/23Fri
1 stop
12h 05mIAD-EDI
8/28Wed
1 stop
16h 40mEDI-IAD
$428
9/10Tue
1 stopTAP AIR PORTUGAL
12h 05mIAD-LGW
9/17Tue
1 stopTAP AIR PORTUGAL
27h 50mLGW-IAD
$488
10/1Tue
1 stopTAP AIR PORTUGAL
12h 05mIAD-LGW
10/8Tue
1 stopTAP AIR PORTUGAL
27h 50mLGW-IAD
$489
8/8Thu
1 stopIcelandair
31h 30mIAD-LGW
8/24Sat
1 stopIcelandair
11h 15mLGW-IAD
$524
8/18Sun
1 stopIcelandair
10h 15mIAD-LGW
8/24Sat
1 stopIcelandair
14h 10mLGW-IAD
$535
9/16Mon
1 stopITA Airways
13h 45mIAD-LGW
9/22Sun
1 stopITA Airways
31h 35mLGW-IAD
$554
9/12Thu
1 stopITA Airways
13h 45mIAD-LGW
9/23Mon
1 stopITA Airways
31h 30mLGW-IAD
$557

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Recent one-way flight deals

10/1Tue
1 stopIcelandair
10h 15mIAD-LGW
$230
9/25Wed
1 stopIcelandair
10h 15mIAD-LGW
$231
7/30Tue
1 stop
13h 50mIAD-LTN
$245
7/30Tue
1 stop
13h 50mIAD-LTN
$246
6/21Fri
1 stopPLAY
10h 50mIAD-STN
$322
7/4Thu
1 stopPLAY
10h 50mIAD-STN
$331
10/1Tue
1 stopTAP AIR PORTUGAL
11h 45mIAD-LGW
$353
9/25Wed
2 stopsTAP AIR PORTUGAL
21h 40mIAD-LGW
$361
10/20Sun
1 stopJetBlue
13h 20mDCA-LGW
$372
9/24Tue
1 stopJetBlue
11h 20mDCA-LGW
$377

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Last minute flights from District of Columbia to the United Kingdom

Last minute flight, train and bus deals

5/12Sun
multi-stopDelta
11h 52mDCA-LGW
5/23Thu
multi-stopDelta
13h 58mLGW-DCA
$634
5/13Mon
multi-stopUnited Airlines
17h 14mIAD-LHR
5/29Wed
multi-stopUnited Airlines
31h 30mLHR-IAD
$639
5/13Mon
multi-stopSWISS
16h 05mIAD-LGW
5/30Thu
multi-stopSWISS
26h 30mLGW-IAD
$655
5/12Sun
multi-stopAir Canada
12h 05mDCA-LHR
5/23Thu
multi-stopAir Canada
11h 27mLHR-DCA
$655
5/13Mon
multi-stopSWISS
11h 15mIAD-LHR
5/30Thu
multi-stopSWISS
12h 35mLHR-IAD
$657
5/12Sun
multi-stopAir Canada
15h 00mIAD-LHR
5/31Fri
multi-stopAir Canada
12h 58mLHR-IAD
$661
5/13Mon
multi-stopJetBlue
10h 20mDCA-LGW
5/22Wed
multi-stopJetBlue
11h 35mLGW-DCA
$679
5/11Sat
multi-stopBritish Airways
20h 10mDCA-LHR
5/22Wed
multi-stopBritish Airways
26h 19mLHR-DCA
$686
5/12Sun
multi-stopBritish Airways
11h 10mDCA-LHR
5/20Mon
multi-stopBritish Airways
26h 34mLHR-DCA
$714
5/13Mon
multi-stopJetBlue
12h 20mDCA-LGW
5/29Wed
multi-stopJetBlue
12h 40mLGW-DCA
$808

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Flights to the United Kingdom

Return flight deals:

United Kingdom - District of Columbia

Cabin classes:

$3,901
$2,835
$1,668
$582