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Find latest Icelandair deals from London to Washington D.C.

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  • Round-trip
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  • Sort: Price (Lowest)
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      • LHR21:25
        25h 15m
        1 stop
        IAD17:40
        London - Washington D.C.|Tue, Jun 18|Icelandair
        £264
        £264
      • LHR21:25
        25h 15m
        1 stop
        IAD17:40
        London - Washington D.C.|Wed, Jul 3|Icelandair
        £297
        £297
      • LHR21:25
        25h 15m
        1 stop
        IAD17:40
        London - Washington D.C.|Sun, May 19|Icelandair
        £331
        £331
      • LGW13:00
        33h 40m
        1 stop
        IAD17:40
        London - Washington D.C.|Sun, May 19|Icelandair
        £333
        £333
      • LHR21:25
        25h 15m
        1 stop
        IAD17:40
        London - Washington D.C.|Tue, Jul 2|Icelandair
        £346
        £346
      • LGW13:00
        33h 40m
        1 stop
        IAD17:40
        London - Washington D.C.|Tue, Jun 18|Icelandair
        £353
        £353
      • LGW13:00
        33h 40m
        1 stop
        IAD17:40
        London - Washington D.C.|Thu, May 9|Icelandair
        £370
        £370
      • LHR21:25
        25h 15m
        1 stop
        IAD17:40
        London - Washington D.C.|Thu, May 9|Icelandair
        £372
        £372
      • LGW13:00
        33h 40m
        1 stop
        IAD17:40
        London - Washington D.C.|Wed, Jul 3|Icelandair
        £393
        £393
      • LGW13:00
        11h 15m
        1 stop
        IAD19:15
        London - Washington D.C.|Tue, May 7|Icelandair
        £399
        £399
      • LGW13:00
        11h 15m
        1 stop
        IAD19:15
        London - Washington D.C.|Wed, May 1|Icelandair
        £427
        £427
      • LHR21:25
        25h 15m
        1 stop
        IAD17:40
        London - Washington D.C.|Sat, Jul 20|Icelandair
        £435
        £435
      • LGW13:00
        11h 15m
        1 stop
        IAD19:15
        London - Washington D.C.|Sat, Jun 8|Icelandair
        £449
        £449
      • LGW13:00
        11h 15m
        1 stop
        IAD19:15
        London - Washington D.C.|Sun, May 5|Icelandair
        £450
        £450
      • LGW13:00
        11h 15m
        1 stop
        IAD19:15
        London - Washington D.C.|Wed, May 22|Icelandair
        £457
        £457
      • LGW13:00
        11h 15m
        1 stop
        IAD19:15
        London - Washington D.C.|Wed, May 8|Icelandair
        £486
        £486
      • LGW13:00
        33h 40m
        1 stop
        IAD17:40
        London - Washington D.C.|Tue, Apr 30|Icelandair
        £493
        £493
      • LHR13:05
        11h 10m
        1 stop
        IAD19:15
        London - Washington D.C.|Wed, May 8|Icelandair
        £508
        £508
      • LHR13:05
        33h 35m
        1 stop
        IAD17:40
        London - Washington D.C.|Tue, Apr 30|Icelandair
        £534
        £534
      • LGW13:00
        11h 15m
        1 stop
        IAD19:15
        London - Washington D.C.|Sat, May 4|Icelandair
        £538
        £538
      • LGW13:00
        11h 15m
        1 stop
        IAD19:15
        London - Washington D.C.|Mon, May 6|Icelandair
        £539
        £539
      • LGW13:00
        11h 15m
        1 stop
        IAD19:15
        London - Washington D.C.|Fri, May 3|Icelandair
        £539
        £539
      • LHR21:25
        25h 15m
        1 stop
        IAD17:40
        London - Washington D.C.|Thu, Jul 18|Icelandair
        £548
        £548
      • LGW13:00
        11h 15m
        1 stop
        IAD19:15
        London - Washington D.C.|Tue, May 14|Icelandair
        £561
        £561
      • LHR21:25
        25h 15m
        1 stop
        IAD17:40
        London - Washington D.C.|Thu, May 2|Icelandair
        £563
        £563
      • LHR21:25
        25h 15m
        1 stop
        IAD17:40
        London - Washington D.C.|Thu, May 23|Icelandair
        £567
        £567
      • LGW13:00
        33h 40m
        1 stop
        IAD17:40
        London - Washington D.C.|Thu, May 2|Icelandair
        £571
        £571
      • LGW13:00
        11h 15m
        1 stop
        IAD19:15
        London - Washington D.C.|Thu, May 16|Icelandair
        £585
        £585
      • LGW13:00
        11h 15m
        1 stop
        IAD19:15
        London - Washington D.C.|Fri, May 17|Icelandair
        £604
        £604
      • LHR21:25
        25h 15m
        1 stop
        IAD17:40
        London - Washington D.C.|Tue, Jul 16|Icelandair
        £731
        £731
      • LON13:00
        3h 5m
        Direct
        WAS14:00
        London - Washington D.C.|Sat, May 4|Icelandair
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Icelandair London to Washington D.C. flight information

Flight Time8 hours 4 minutes
Direct Flight Price£519

Icelandair flight schedule: London to Washington D.C.

Flight info.
Departure
Arrival
Weekly Schedule

  1. FI471

    Icelandair

    13:00

    LGW

    3.3h

    15:15

    KEF

    SMTWTFS
    Search

  2. OG141

    PLAY Airline

    15:00

    KEF

    6.7h

    17:40

    IAD

    S-TWTFS

  3. FI471

    Icelandair

    13:00

    LGW

    3.3h

    15:15

    KEF

    SMTWTFS
    Search

  4. FI645

    Icelandair

    16:50

    KEF

    6.4h

    19:15

    IAD

    SMTWTFS

  5. FI451

    Icelandair

    13:05

    LHR

    3.2h

    15:15

    KEF

    SMTWTFS
    Search

  6. OG141

    PLAY Airline

    15:00

    KEF

    6.7h

    17:40

    IAD

    S-TWTFS

  7. FI451

    Icelandair

    13:05

    LHR

    3.2h

    15:15

    KEF

    SMTWTFS
    Search

  8. FI645

    Icelandair

    16:50

    KEF

    6.4h

    19:15

    IAD

    SMTWTFS

  9. FI455

    Icelandair

    21:25

    LHR

    3.3h

    23:40

    KEF

    S-TWTFS
    Search

  10. FI645

    Icelandair

    16:50

    KEF

    6.4h

    19:15

    IAD

    SMTWTFS

  11. FI455

    Icelandair

    21:25

    LHR

    3.3h

    23:40

    KEF

    S-TWTFS
    Search

  12. OG141

    PLAY Airline

    15:00

    KEF

    6.7h

    17:40

    IAD

    S-TWTFS

FAQ

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

    Airlines adjust prices for flights from London to Washington D.C. 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 are flights from London (LON) to Washington D.C. (WAS) cost?

    According to Trip.com's data, the lowest price is around £1,013.

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

    It takes about 8 hours 2 minutes to fly from London (LON) to Washington D.C. (WAS).

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

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

    Austrian Airlines operates 22 direct flights from London (LON) to Washington D.C. (WAS).

  • How many airports in Washington D.C. (WAS)?

    There are 2 airport(s) in Washington D.C. (WAS): Ronald Reagan Washington National Airport and Dulles International Airport.

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