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Cheap flight deals from Washington D.C. to London Starting at AED 785

For as little as AED 785, you can take your next adventure to London without breaking the bank. Choose between one-way and return tickets from Washington D.C. below.

  • One way
  • Round-trip
      • IAD19:31
        15h 49m
        1 stop
        YXU11:20
        Sun, Feb 23|Washington D.C. - London|Frontier Airlines
        AED 785AED 1,844
        56% OFF
        56% OFF
        AED 1,844AED 785

        Choose Frontier Airlines flights from Washington D.C. to London. The one-way connecting flight with Frontier Airlines departs from Dulles International Airport on Sun, Feb 23, arriving at London International Airport. One-way Prices start from AED 785 including taxes and charges.

      • DCA18:00
        17h 20m
        1 stop
        YXU11:20
        Sun, Feb 23|Washington D.C. - London|Jetblue Airways
        AED 896AED 1,844
        51% OFF
        51% OFF
        AED 1,844AED 896

        Choose Jetblue Airways flights from Washington D.C. to London. The one-way connecting flight with Jetblue Airways departs from Ronald Reagan Washington National Airport on Sun, Feb 23, arriving at London International Airport. One-way Prices start from AED 896 including taxes and charges.

      • DCA19:00
        16h 20m
        1 stop
        YXU11:20
        Sun, Feb 23|Washington D.C. - London|Southwest Airlines
        AED 990AED 1,844
        46% OFF
        46% OFF
        AED 1,844AED 990

        Choose Southwest Airlines flights from Washington D.C. to London. The one-way connecting flight with Southwest Airlines departs from Ronald Reagan Washington National Airport on Sun, Feb 23, arriving at London International Airport. One-way Prices start from AED 990 including taxes and charges.

      • IAD10:35
        4h 15m
        1 stop
        YXU14:50
        Sat, Mar 22|Washington D.C. - London|Air Canada
        AED 1,154
        AED 1,154

        Choose Air Canada flights from Washington D.C. to London. The one-way connecting flight with Air Canada departs from Dulles International Airport on Sat, Mar 22, arriving at London International Airport. One-way Prices start from AED 1,154 including taxes and charges.

      • IAD14:35
        5h 45m
        1 stop
        YXU20:20
        Sat, Mar 22|Washington D.C. - London|United Airlines
        AED 1,237
        AED 1,237

        Choose United Airlines flights from Washington D.C. to London. The one-way connecting flight with United Airlines departs from Dulles International Airport on Sat, Mar 22, arriving at London International Airport. One-way Prices start from AED 1,237 including taxes and charges.

      • IAD13:45
        24h 56m
        1 stop
        YXU14:41
        Fri, Mar 21|Washington D.C. - London|Porter Airlines
        AED 1,281
        AED 1,281

        Choose Porter Airlines flights from Washington D.C. to London. The one-way connecting flight with Porter Airlines departs from Dulles International Airport on Fri, Mar 21, arriving at London International Airport. One-way Prices start from AED 1,281 including taxes and charges.

      • IAD07:00
        13h 20m
        1 stop
        YXU20:20
        Sat, Mar 22|Washington D.C. - London|Air Transat
        AED 1,333
        AED 1,333

        Choose Air Transat flights from Washington D.C. to London. The one-way connecting flight with Air Transat departs from Dulles International Airport on Sat, Mar 22, arriving at London International Airport. One-way Prices start from AED 1,333 including taxes and charges.

      • DCA06:59
        7h 42m
        1 stop
        YXU14:41
        Fri, Mar 21|Washington D.C. - London|Air Canada
        AED 1,351
        AED 1,351

        Choose Air Canada flights from Washington D.C. to London. The one-way connecting flight with Air Canada departs from Ronald Reagan Washington National Airport on Fri, Mar 21, arriving at London International Airport. One-way Prices start from AED 1,351 including taxes and charges.

      • DCA09:59
        10h 21m
        1 stop
        YXU20:20
        Sat, Mar 22|Washington D.C. - London|American Airlines
        AED 1,494
        AED 1,494

        Choose American Airlines flights from Washington D.C. to London. The one-way connecting flight with American Airlines departs from Ronald Reagan Washington National Airport on Sat, Mar 22, arriving at London International Airport. One-way Prices start from AED 1,494 including taxes and charges.

      • DCA09:59
        23h 16m
        1 stop
        YXU09:15
        Fri, Mar 21|Washington D.C. - London|American Airlines
        AED 1,531
        AED 1,531

        Choose American Airlines flights from Washington D.C. to London. The one-way connecting flight with American Airlines departs from Ronald Reagan Washington National Airport on Fri, Mar 21, arriving at London International Airport. One-way Prices start from AED 1,531 including taxes and charges.

      • WAS01:00 pm
        3h 5m
        Nonstop
        YXU02:00 pm
        Thu, Feb 20|Washington D.C. - London|Frontier Airlines
        Find More Flights
        Find More Flights

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

Washington D.C. to London flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA3612

    United Airlines

    08:25

    IAD

    1.6h

    10:04

    YYZ

    SMTWTFS
    Search

  2. AC8257

    Air Canada

    14:10

    YYZ

    0.8h

    14:58

    YXU

    SMTWTFS

  3. UA3612

    United Airlines

    08:25

    IAD

    1.6h

    10:04

    YYZ

    SMTWTFS
    Search

  4. UA8338

    United Airlines

    14:00

    YYZ

    0.8h

    14:46

    YXU

    SMTWTFS

  5. AC8783

    Air Canada

    09:40

    DCA

    1.6h

    11:15

    YYZ

    SMTWTFS
    Search

  6. AC8257

    Air Canada

    14:10

    YYZ

    0.8h

    14:58

    YXU

    SMTWTFS

  7. UA8063

    United Airlines

    10:30

    IAD

    1.5h

    11:59

    YYZ

    SMTWTFS
    Search

  8. UA8338

    United Airlines

    14:00

    YYZ

    0.8h

    14:46

    YXU

    SMTWTFS

  9. AC8617

    Air Canada

    10:35

    IAD

    1.5h

    12:06

    YYZ

    SMTWTFS
    Search

  10. AC8257

    Air Canada

    14:10

    YYZ

    0.8h

    14:58

    YXU

    SMTWTFS

  11. UA8547

    United Airlines

    11:00

    DCA

    1.6h

    12:33

    YYZ

    SMTWTFS
    Search

  12. UA8338

    United Airlines

    14:00

    YYZ

    0.8h

    14:46

    YXU

    SMTWTFS

  13. AC8870

    Air Canada

    12:55

    DCA

    1.5h

    14:27

    YOW

    SM-WTFS
    Search

  14. AC461

    Air Canada

    15:55

    YOW

    1.1h

    17:02

    YYZ

    SMTWTFS

  15. AC8263

    Air Canada

    20:40

    YYZ

    0.8h

    21:28

    YXU

    SMTWTFS

  16. UA8693

    United Airlines

    14:15

    IAD

    1.6h

    15:49

    YYZ

    SMTWTFS
    Search

  17. UA8184

    United Airlines

    20:00

    YYZ

    0.8h

    20:48

    YXU

    SMTWTFS

  18. AC8619

    Air Canada

    14:15

    IAD

    1.6h

    15:49

    YYZ

    SMTWTFS
    Search

  19. AC8263

    Air Canada

    20:40

    YYZ

    0.8h

    21:28

    YXU

    SMTWTFS

  20. UA8693

    United Airlines

    14:15

    IAD

    1.6h

    15:49

    YYZ

    SMTWTFS
    Search

  21. AC8263

    Air Canada

    20:40

    YYZ

    0.8h

    21:28

    YXU

    SMTWTFS
Find more flights and airlines

When is the cheapest time to fly from Washington D.C. to London?

Price trend charts are a great way of tracking how much your flights cost in the lead up to departure and can help you choose when to book your tickets. See how prices to London from Washington D.C. have changed and are set to move below.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Washington D.C. (WAS) to London (YXU) 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 lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Washington D.C. (WAS) to London (YXU) cost?

    According to Trip.com's data, the lowest price is around AED 2,220.

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

    • The distance from London International Airport to downtown is about 8 km, by taxi about 20 minutes.

  • How many airports are there in London (YXU)?

    There are 1 airport(s) near London (YXU): London International Airport.

How to find a cheap flight from Washington D.C. to London

If you don’t know some of the key things to look out for when buying flight tickets, prices can often end up sky high or, worse, sold out! We’ve carefully compiled our six most important steps to help ensure you’re getting the best deals when planning your next journey.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | Washington D.C. to London

Cheapest direct flight priceAED 784
Off-season for travelJanuary
Peak season for travelMarch
Flight distance576.41 km
Popular airlineAir Canada

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