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

Search for flights from London Heathrow Airport to Washington D.C.. Find affordable one-way or round-trip flights.

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

Selected Airlines from London Heathrow Airport to Washington D.C.

View airlines operating flights from London Heathrow Airport to Washington D.C.. Compare prices and find the airline that meets your travel needs to enjoy a comfortable journey.

Icelandair
From US$322
Eurowings
From US$333
Scandinavian Airlines
From US$343
Aer Lingus
From US$379
Iberia
From US$383
British Airways
From US$434
TAP Air Portugal
From US$473
Jetblue Airways
From US$510
Vueling Airlines
From US$535
Royal Air Maroc
From US$625
ANA airlines
Find more flights and airlines

There are 2 airport(s) in Washington D.C.. Discover the top routes now!

Discover different airports in Washington D.C.. Find the best flight and transfer option, and plan your trip accordingly.

Flight Schedule from London Heathrow Airport to Washington D.C.

Check on the flight schedule from London Heathrow Airport to Washington D.C.. Find the flight that matches your travel plan.

Flight info.
Departure
Arrival
Weekly Schedule
  1. TP1363

    06:00

    LHR

    2.7h

    08:40

    LIS

    SMTWTFS
  2. TP231

    14:25

    LIS

    8.3h

    17:45

    IAD

    -M-WTF-
  3. EI149

    06:45

    LHR

    1.3h

    08:05

    DUB

    SMTWT-S
  4. OG881

    11:35

    DUB

    2.7h

    13:15

    KEF

    S-TWT-S
  5. OG141

    15:00

    KEF

    6.7h

    17:40

    IAD

    S-TWTFS
  6. B62220

    07:25

    LHR

    8.1h

    10:30

    JFK

    SMTWTFS
  7. B6618

    13:29

    JFK

    1.3h

    14:44

    BOS

    --TWT--
  8. B62255

    18:05

    BOS

    1.8h

    19:55

    DCA

    SMTWTFS
  9. B62220

    07:25

    LHR

    8.1h

    10:30

    JFK

    SMTWTFS
  10. B6618

    13:29

    JFK

    1.3h

    14:44

    BOS

    --TWT--
  11. B62055

    17:00

    BOS

    1.8h

    18:46

    DCA

    SMTWTFS
  12. BA800

    07:40

    LHR

    3.1h

    09:45

    KEF

    SMTW-FS
  13. FI645

    16:50

    KEF

    6.4h

    19:15

    IAD

    SMTWTFS
  14. BA800

    07:40

    LHR

    3.1h

    09:45

    KEF

    SMTW-FS
  15. OG141

    15:00

    KEF

    6.7h

    17:40

    IAD

    S-TWTFS
  16. TP1351

    08:00

    LHR

    2.8h

    10:45

    LIS

    SMTWTFS
  17. TP231

    14:25

    LIS

    8.3h

    17:45

    IAD

    -M-WTF-
  18. EI153

    08:50

    LHR

    1.4h

    10:15

    DUB

    SMTWTFS
  19. FI417

    12:15

    DUB

    2.7h

    13:55

    KEF

    SMTWTFS
  20. FI645

    16:50

    KEF

    6.4h

    19:15

    IAD

    SMTWTFS
  21. TP1367

    12:00

    LHR

    2.7h

    14:40

    LIS

    SMTWTFS
  22. TP233

    17:25

    LIS

    8.3h

    20:45

    IAD

    S-TWT-S
  23. FI451

    13:05

    LHR

    3.2h

    15:15

    KEF

    SMTWTFS
  24. FI645

    16:50

    KEF

    6.4h

    19:15

    IAD

    SMTWTFS

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

Cheapest round-trip ticket price

$641

Cheapest nonstop flight price

$225

Off-season for travel

December

Peak season for travel

July