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Dulles International Airport to London Gatwick Airport flight
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Cheap Flight Deals from Dulles International Airport to London Gatwick Airport

Search for flights from Washington D.C. to London and check out affordable one-way and round-trip options.

  • One way
  • Round-trip
sortSort: Price (Lowest)
  • Sort: Price (Lowest)
  • Sort: Departure (Earliest)
      • IAD20:30
        10h 15m
        1 stop
        LGW11:45
        Washington D.C. - London|Wed, Jul 10|Icelandair
        CAD 332CAD 420
        21% OFF
        21% OFF
        CAD 420CAD 332
      • IAD20:30
        10h 15m
        1 stop
        LGW11:45
        Washington D.C. - London|Mon, Jul 15|Icelandair
        CAD 334CAD 420
        21% OFF
        21% OFF
        CAD 420CAD 334
      • IAD23:15
        31h 30m
        1 stop
        LGW11:45
        Washington D.C. - London|Thu, Jul 18|Icelandair
        CAD 337CAD 420
        20% OFF
        20% OFF
        CAD 420CAD 337
      • IAD20:30
        10h 15m
        1 stop
        LGW11:45
        Washington D.C. - London|Tue, Jul 23|Icelandair
        CAD 339
        CAD 339
      • IAD20:30
        10h 15m
        1 stop
        LGW11:45
        Washington D.C. - London|Tue, Jul 16|Icelandair
        CAD 339
        CAD 339
      • IAD23:15
        31h 30m
        1 stop
        LGW11:45
        Washington D.C. - London|Mon, Jul 8|Icelandair
        CAD 339
        CAD 339
      • IAD20:30
        10h 15m
        1 stop
        LGW11:45
        Washington D.C. - London|Thu, Jul 11|Icelandair
        CAD 342
        CAD 342
      • IAD20:30
        10h 15m
        1 stop
        LGW11:45
        Washington D.C. - London|Tue, Jul 9|Icelandair
        CAD 359
        CAD 359
      • IAD09:05
        16h 55m
        1 stop
        LGW07:00
        Washington D.C. - London|Wed, May 8|United Airlines
        CAD 363
        CAD 363
      • IAD12:30
        12h 50m
        1 stop
        LGW06:20
        Washington D.C. - London|Thu, May 16|United Airlines
        CAD 380
        CAD 380
      • IAD13:00
        3h 5m
        Direct
        LGW14:00
        Washington D.C. - London|Fri, May 10|Icelandair
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Selected Airlines from Dulles International Airport to London Gatwick Airport

See which airlines fly from Washington D.C. to London. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

Icelandair
From CAD 339
Delta Air Lines
From CAD 395
Porter Airlines
From CAD 449
American Airlines
From CAD 480
Alaska Airlines
From CAD 520
TAP Air Portugal
From CAD 524
Air Canada
From CAD 553
ITA Airways
From CAD 570
Air France
From CAD 608
KLM
From CAD 642
ANA airlines
Find more flights and airlines

Find Cheaper Flights from Washington D.C. to London

Explore other flights from Washington D.C. to London to find the best alternative options.

  • Cheapest
    PLAY Airline
    IAD
    18:50
    13h 50m
    1 transfer
    LTN
    13:40
    Dulles International Airport - London Luton Airport
    Tue, Jul 23PLAY Airline
    CAD 274
  • PLAY Airline
    IAD
    18:50
    10h 50m
    1 transfer
    STN
    10:40
    Dulles International Airport - London Stansted Airport
    Tue, Jul 16PLAY Airline
    CAD 301
  • Alaska Airlines
    IAD
    07:10
    24h 40m
    1 transfer
    LHR
    12:50
    Dulles International Airport - London Heathrow Airport
    Tue, May 7Alaska Airlines
    CAD 324
  • Alaska Airlines
    IAD
    07:10
    24h 40m
    1 transfer
    LHR
    12:50
    Dulles International Airport - London Heathrow Airport
    Tue, May 7Alaska Airlines
    CAD 324
    Find More Flights
Flight Schedule from Dulles International Airport to London Gatwick Airport

Check the schedule for flights from Washington D.C. to London and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA3490

    United Airlines

    12:35

    IAD

    1.7h

    14:15

    YYZ

    SMTWTFS
    Search

  2. WS252

    WestJet

    18:30

    YYZ

    2.1h

    21:39

    YHZ

    SMTWTFS

  3. WS024

    WestJet

    23:00

    YHZ

    6.0h

    09:00

    LGW

    S-T-T-S

  4. DL4043

    Delta Air Lines

    12:35

    IAD

    1.4h

    13:56

    JFK

    -MTWT--
    Search

  5. Z0702

    Norse Atlantic Airways

    18:20

    JFK

    7.0h

    06:20

    LGW

    SMTWTFS

  6. UA3542

    United Airlines

    12:45

    IAD

    1.3h

    14:04

    LGA

    SMTWTFS
    Search

  7. Z0702

    Norse Atlantic Airways

    18:20

    JFK

    7.0h

    06:20

    LGW

    SMTWTFS

  8. UA471

    United Airlines

    12:55

    IAD

    2.4h

    15:19

    MCO

    SMTWTFS
    Search

  9. Z0784

    Norse Atlantic Airways

    20:25

    MCO

    8.6h

    10:00

    LGW

    SMT-TFS

  10. DL3856

    Delta Air Lines

    16:57

    IAD

    1.5h

    18:29

    JFK

    -MTWT--
    Search

  11. Z0704

    Norse Atlantic Airways

    01:30

    JFK

    7.0h

    13:30

    LGW

    S--W--S

  12. OG142

    PLAY Airline

    18:50

    IAD

    6.1h

    04:55

    KEF

    S-TWTFS
    Search

  13. U26490

    easyJet

    10:40

    KEF

    3.3h

    14:55

    LGW

    -----F-

  14. OG142

    PLAY Airline

    18:50

    IAD

    6.1h

    04:55

    KEF

    S-TWTFS
    Search

  15. U28844

    easyJet

    12:52

    KEF

    3.1h

    16:01

    LGW

    --T----

  16. FI644

    Icelandair

    20:30

    IAD

    5.9h

    06:25

    KEF

    SMTWTFS
    Search

  17. FI470

    Icelandair

    07:35

    KEF

    3.2h

    11:45

    LGW

    SMTWTFS

  18. UA3522

    United Airlines

    22:10

    IAD

    1.3h

    23:27

    LGA

    SMTWTFS
    Search

  19. Z0704

    Norse Atlantic Airways

    01:30

    JFK

    7.0h

    13:30

    LGW

    S--W--S

  20. TP234

    TAP Air Portugal

    22:20

    IAD

    7.3h

    10:35

    LIS

    S-TWTFS
    Search

  21. TP1336

    TAP Air Portugal

    12:55

    LIS

    2.7h

    15:35

    LGW

    SMTW-F-
Find more flights and airlines

Dulles International Airport to London Gatwick Airport Flights Info

Flight distance5,937.44km
Cheapest one-way ticket priceCAD 332
Cheapest return ticket priceCAD 769

FAQs for Dulles International Airport to London Gatwick Airport Flights

  • How long does it take to fly from Dulles International Airport (IAD) to London Gatwick Airport (LGW)?

    It takes around 7 hours 20 minutes to fly from Dulles International Airport (IAD) to Dulles International Airport(LGW).

  • How many daily flights are there from Dulles International Airport (IAD) to London Gatwick Airport (LGW)?

    There are around 1 daily flights from Dulles International Airport (IAD) to London Gatwick Airport (LGW).

  • When are flight tickets from Dulles International Airport (IAD) to London Gatwick Airport (LGW) the cheapest?

    Tickets cost around CAD 466 in April, making it the cheapest month to book. Dulles International Airport (IAD) to London Gatwick Airport (LGW) is a popular route, so don't forget to book your tickets in advance.

  • When are flight tickets from Dulles International Airport (IAD) to London Gatwick Airport (LGW) most expensive?

    The route from Dulles International Airport (IAD) to London Gatwick Airport (LGW) is quite popular. Without considering departure times or holidays, tickets cost around CAD 466 in April, the most expensive month to book this route.

  • What is the transportation method from the main airport to downtown in London?

    • The distance from London Gatwick Airport to downtown is about 39km, by taxi about 50 minutes.
    • The distance from London Heathrow Airport to downtown is about 23km, by taxi about 40 minutes.
    • The distance from London Luton Airport to downtown is about 44km, by taxi about 1 hour.

  • Which airline operates the most direct flights from Dulles International Airport (IAD) to London Gatwick Airport (LGW)?

    Norse Atlantic Airways is a very popular airline operating an average of 70 flights per month.

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