App
Customer Support
CAD
Search Bookings
Trip.com
>
Cheap Flights
>
London
>
Washington D.C. to London flight
>
Dulles International Airport to London flight
Worldwide Coverage
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Secure Payment
Convenient & reliable booking and payment system

Cheap Flights from Dulles International Airport to London

Search for flights from Dulles International Airport 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)
      • IAD13:05
        8h 32m
        1 stop
        YXU21:37
        Washington D.C. - London|Wed, Oct 16|Porter Airlines
        CAD 518CAD 566
        8% OFF
        8% OFF
        CAD 566CAD 518
      • IAD16:00
        5h 37m
        1 stop
        YXU21:37
        Washington D.C. - London|Wed, Oct 16|Air Canada
        CAD 521CAD 566
        8% OFF
        8% OFF
        CAD 566CAD 521
      • IAD16:00
        5h 37m
        1 stop
        YXU21:37
        Washington D.C. - London|Sun, Oct 6|Air Canada
        CAD 526CAD 566
        7% OFF
        7% OFF
        CAD 566CAD 526
      • IAD13:00
        3h 5m
        Direct
        YXU14:00
        Washington D.C. - London|Sat, Oct 5|Porter Airlines
        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

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

United Airlines
From CAD 320
Porter Airlines
From CAD 518
Air Canada
From CAD 521

Find more flights and airlines

Find Suitable Airport in London

Learn about different airports in London, find the best flight and transfer options, and plan your journey.

  • 0.59 km from central London
    London International Airport
    Tickets From
    CAD 320
Flight Schedule from Dulles International Airport to London

Check the schedule for flights from Dulles International Airport to London and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA1316

    United Airlines

    06:30

    IAD

    2.1h

    07:36

    ORD

    SMTWTFS
    Search

  2. UA764

    United Airlines

    08:45

    ORD

    3.9h

    11:39

    YYC

    SMTWTFS

  3. WS736

    WestJet

    23:45

    YYC

    3.5h

    05:17

    YXU

    ---WT-S

  4. UA3404

    United Airlines

    08:27

    IAD

    1.6h

    10:04

    YYZ

    SMTWTFS
    Search

  5. UA8671

    United Airlines

    08:30

    YYZ

    0.8h

    09:20

    YXU

    SMTWTFS

  6. UA3404

    United Airlines

    08:27

    IAD

    1.6h

    10:04

    YYZ

    SMTWTFS
    Search

  7. AC8257

    Air Canada

    14:00

    YYZ

    0.8h

    14:47

    YXU

    SMTWTFS

  8. UA8063

    United Airlines

    10:35

    IAD

    1.5h

    12:06

    YYZ

    SMTWTFS
    Search

  9. AC8257

    Air Canada

    14:00

    YYZ

    0.8h

    14:47

    YXU

    SMTWTFS

  10. AC8617

    Air Canada

    10:35

    IAD

    1.5h

    12:06

    YYZ

    SMTWTFS
    Search

  11. AC8257

    Air Canada

    14:00

    YYZ

    0.8h

    14:47

    YXU

    SMTWTFS

  12. PD2720

    Porter Airlines

    12:35

    IAD

    1.5h

    14:05

    YTZ

    SMTWT--
    Search

  13. AC8263

    Air Canada

    20:50

    YYZ

    0.8h

    21:37

    YXU

    SMTWTFS

  14. UA3490

    United Airlines

    12:38

    IAD

    1.7h

    14:18

    YYZ

    SMTWTFS
    Search

  15. AC8263

    Air Canada

    20:50

    YYZ

    0.8h

    21:37

    YXU

    SMTWTFS

  16. UA8693

    United Airlines

    14:35

    IAD

    1.5h

    16:06

    YYZ

    SMTWTFS
    Search

  17. AC8263

    Air Canada

    20:50

    YYZ

    0.8h

    21:37

    YXU

    SMTWTFS

  18. AC8619

    Air Canada

    14:35

    IAD

    1.5h

    16:06

    YYZ

    SMTWTFS
    Search

  19. AC8263

    Air Canada

    20:50

    YYZ

    0.8h

    21:37

    YXU

    SMTWTFS

  20. UA3413

    United Airlines

    22:10

    IAD

    1.3h

    23:30

    LGA

    -MT----
    Search

  21. UA8469

    United Airlines

    08:45

    LGA

    1.7h

    10:29

    YYZ

    SMTWTFS

  22. UA8671

    United Airlines

    08:30

    YYZ

    0.8h

    09:20

    YXU

    SMTWTFS
Find more flights and airlines

Flight Info of Flights from Dulles International Airport to London

Cheapest direct flight price

CAD 514

Off-season travel month

October

Peak season for travel

September

FAQs for Dulles International Airport to London Flights

  • How many airports in London (YXU)?

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

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

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

Contact Us

About

Other Services

Payment Methods
Our Partners
Copyright © 2024 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd.