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Washington D.C. to London Heathrow Airport flight
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Cheap Flights from Washington D.C. to London Heathrow Airport

  • One way
  • Round-trip
sortSort: Price (Lowest)
  • Sort: Price (Lowest)
  • Sort: Departure (Earliest)
      • IAD20:30
        10h 25m
        1 stop
        LHR11:55
        Washington D.C. - London|Mon, Jul 8|Icelandair
        € 264€ 361
        27% OFF
        27% OFF
        € 361€ 264
      • IAD20:30
        10h 25m
        1 stop
        LHR11:55
        Washington D.C. - London|Wed, Jul 10|Icelandair
        € 269€ 361
        26% OFF
        26% OFF
        € 361€ 269
      • DCA06:45
        20h 20m
        1 stop
        LHR08:05
        Washington D.C. - London|Tue, Jul 16|American Airlines
        € 289€ 361
        20% OFF
        20% OFF
        € 361€ 289
      • DCA06:45
        20h 20m
        1 stop
        LHR08:05
        Washington D.C. - London|Mon, Jul 22|American Airlines
        € 293
        € 293
      • DCA07:00
        20h 5m
        1 stop
        LHR08:05
        Washington D.C. - London|Sun, Jul 14|Delta Air Lines
        € 297
        € 297
      • DCA08:45
        18h 10m
        1 stop
        LHR07:55
        Washington D.C. - London|Wed, Jul 17|Delta Air Lines
        € 297
        € 297
      • DCA13:15
        13h 40m
        1 stop
        LHR07:55
        Washington D.C. - London|Wed, Jul 10|Delta Air Lines
        € 298
        € 298
      • DCA06:45
        20h 10m
        1 stop
        LHR07:55
        Washington D.C. - London|Wed, Jul 10|American Airlines
        € 302
        € 302
      • DCA06:45
        20h 20m
        1 stop
        LHR08:05
        Washington D.C. - London|Thu, Jul 11|American Airlines
        € 302
        € 302
      • DCA11:42
        19h 13m
        2 stops
        LHR11:55
        Washington D.C. - London|Wed, Jul 17|American Airlines
        € 304
        € 304
      • WAS13:00
        3h 5m
        Direct
        LHR14:00
        Washington D.C. - London|Wed, May 29|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 Washington D.C. to London Heathrow Airport
Icelandair
From € 229
Delta Air Lines
From € 283
American Airlines
From € 287
Sun Country Airlines
From € 308
Scandinavian Airlines
From € 340
United Airlines
From € 345
PLAY Airline
From € 360
Tap Portugal
From € 377
Virgin Atlantic
From € 404
Air Canada
From € 418
ANA airlines

Find more flights and airlines

Airports in Washington D.C.

  • 3.44 km from central Washington D.C.Closest
    Ronald Reagan Washington National Airport
    Tickets From
    € 283
  • 36.68 km from central Washington D.C.Cheapest
    Dulles International Airport
    Tickets From
    € 229
Flight Schedule from Washington D.C. to London Heathrow Airport
Flight info.
Departure
Arrival
Weekly Schedule

  1. B61854

    Jetblue Airways

    07:00

    DCA

    1.6h

    08:39

    BOS

    SMTWTFS
    Search

  2. B6431

    Jetblue Airways

    11:45

    BOS

    1.3h

    13:02

    LGA

    SMTWTFS

  3. AA100

    American Airlines

    18:10

    JFK

    7.2h

    06:20

    LHR

    SMTWTFS

  4. AA1223

    American Airlines

    11:45

    DCA

    1.1h

    12:53

    LGA

    SMTWT-S
    Search

  5. AA100

    American Airlines

    18:10

    JFK

    7.2h

    06:20

    LHR

    SMTWTFS

  6. AA4551

    American Airlines

    12:37

    DCA

    1.4h

    14:00

    JFK

    SMTWTFS
    Search

  7. AA100

    American Airlines

    18:10

    JFK

    7.2h

    06:20

    LHR

    SMTWTFS

  8. UA4442

    United Airlines

    13:00

    DCA

    1.3h

    14:19

    EWR

    SMTWTFS
    Search

  9. AA100

    American Airlines

    18:10

    JFK

    7.2h

    06:20

    LHR

    SMTWTFS

  10. B62554

    Jetblue Airways

    14:30

    DCA

    1.7h

    16:14

    BOS

    SMTWTFS
    Search

  11. AA108

    American Airlines

    20:30

    BOS

    6.6h

    08:05

    LHR

    SMTWTFS

  12. AA1606

    American Airlines

    15:00

    DCA

    2.7h

    17:44

    MIA

    SMTWT-S
    Search

  13. AA038

    American Airlines

    19:35

    MIA

    8.8h

    09:25

    LHR

    SMTWTFS

  14. AA1239

    American Airlines

    15:09

    DCA

    1.3h

    16:24

    LGA

    SMTWTFS
    Search

  15. AA104

    American Airlines

    22:20

    JFK

    7.2h

    10:30

    LHR

    SMTWTFS

  16. DL2729

    Delta Air Lines

    16:20

    DCA

    2.5h

    18:50

    MCO

    SMTWTFS
    Search

  17. AA2815

    American Airlines

    18:57

    MCO

    2.5h

    21:28

    PHL

    SMTWTFS

  18. AA728

    American Airlines

    22:55

    PHL

    6.9h

    10:50

    LHR

    SMTWTFS

  19. UA3497

    United Airlines

    17:10

    IAD

    1.5h

    18:38

    LGA

    S--WTFS
    Search

  20. AA104

    American Airlines

    22:20

    JFK

    7.2h

    10:30

    LHR

    SMTWTFS

  21. AA4486

    American Airlines

    17:45

    DCA

    1.6h

    19:18

    JFK

    SMTWTFS
    Search

  22. AA104

    American Airlines

    22:20

    JFK

    7.2h

    10:30

    LHR

    SMTWTFS
Find more flights and airlines

Flight Info of Flights from Washington D.C. to London Heathrow Airport

Cheapest return ticket price

€ 586

Cheapest direct flight price

€ 211

Cheapest month

March

Peak season for travel

August

FAQs for Washington D.C. to London Heathrow Airport Flights

  • When to buy flight tickets from Washington D.C. (WAS) to London (LON) the cheapest?

    Airlines adjust prices for flights from Washington D.C. to London based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much is a flight from Washington D.C. (WAS) to London (LON) cost?

    According to Trip.com's data, the lowest price is around € 1,033.

  • How long is a flight from Washington D.C. (WAS) to London (LON)?

    It takes about 7 hours 16 minutes to fly from Washington D.C. (WAS) to London (LON).

  • 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.

  • What time does the earliest flight from Washington D.C. to London depart?

    The earliest flight departs from Washington D.C. (IAD) at 08:30 and arrives in London (LHR) at 20:55.

  • What time does the latest flight from Washington D.C. to London depart?

    The latest flight departs from Washington D.C. (IAD) at 20:45 and arrives in London (LGW) at 09:05.

  • What are the most popular airlines that fly from Washington D.C. (WAS) to London (LON)?

  • What's the most popular airline for direct flights from Washington D.C. (WAS) to London (LON)?

    Austrian Airlines operates 17 direct flights from Washington D.C. (WAS) to London (LON).

  • How many airports in London?

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