Trip.com
>
Cheap Flights
>
United Kingdom
>
London
>
Washington D.C. to London flight
>
Dulles International Airport to London Luton Airport flight

Explore the cheapest one-way and round-trip flights from Dulles International Airport to London Luton Airport over the next 90 days, with one-way fares from €262 and round-trip from €542. Based on Trip.com's latest 7-day flight data.

    • IAD 19:40
      13h 15m
      1 stop
      LTN 13:55
      Washington D.C. - London | Fri, Nov 27 | Icelandair
      LGW 08:20
      15h 10m
      1 stop
      IAD 18:30
      London - Washington D.C. | Wed, Dec 2 | easyJet
      €542 €1,265
      56% off
      56% off
      €1,265 €542
    • IAD 19:40
      22h 30m
      1 stop
      LTN 23:10
      Washington D.C. - London | Wed, Dec 23 | Icelandair
      LHR 12:10
      12h 10m
      1 stop
      IAD 19:20
      London - Washington D.C. | Wed, Dec 30 | Aer Lingus
      €853 €1,265
      33% off
      33% off
      €1,265 €853
    • IAD 19:40
      14h 25m
      1 stop
      LTN 15:05
      Washington D.C. - London | Sun, Dec 20 | Icelandair
      LGW 11:55
      11h 35m
      1 stop
      IAD 18:30
      London - Washington D.C. | Sat, Dec 26 | Icelandair
      €900 €1,265
      28% off
      28% off
      €1,265 €900
    • IAD 19:40
      12h 25m
      1 stop
      LTN 13:05
      Washington D.C. - London | Sat, Dec 19 | Icelandair
      LGW 11:55
      11h 35m
      1 stop
      IAD 18:30
      London - Washington D.C. | Thu, Dec 24 | Icelandair
      €934
      26% off
      €1,265 €934
    • IAD 20:50
      17h 15m
      1 stop
      LTN 19:05
      Washington D.C. - London | Thu, Dec 17 | Aer Lingus
      LTN 06:10
      18h 10m
      1 stop
      IAD 19:20
      London - Washington D.C. | Mon, Dec 21 | Ryanair
      €979
      23% off
      €1,265 €979
    • IAD 17:15
      24h 25m
      1 stop
      LTN 22:40
      Washington D.C. - London | Sat, Nov 21 | Aer Lingus
      LTN 06:15
      14h 30m
      1 stop
      IAD 15:45
      London - Washington D.C. | Thu, Nov 26 | Ryanair
      €1,003
      21% off
      €1,265 €1,003
    • IAD 19:40
      14h 25m
      1 stop
      LTN 15:05
      Washington D.C. - London | Tue, Dec 22 | Icelandair
      LHR 20:35
      26h 55m
      1 stop
      IAD 18:30
      London - Washington D.C. | Mon, Dec 28 | Icelandair
      €1,012
      20% off
      €1,265 €1,012
    • WAS 13:00
      17h 25m
      1 stop
      LON 14:00
      Washington D.C. - London | Thu, Oct 29 | Normal Airline
      LON 15:00
      6h
      Direct
      WAS 16:00
      London - Washington D.C. | Sat, Oct 31 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest
      IAD 17:25
      15h 20m
      1 stop
      LTN 13:45
      Washington D.C. - London | Mon, Nov 16 | TAP Air Portugal
      €262 €775
      66% off
      66% off
      €775 €262
    • IAD 20:50
      15h 30m
      1 stop
      LTN 17:20
      Washington D.C. - London | Wed, Nov 11 | Aer Lingus
      €266 €775
      66% off
      66% off
      €775 €266
    • IAD 19:40
      14h 25m
      1 stop
      LTN 15:05
      Washington D.C. - London | Sun, Dec 20 | Icelandair
      €539 €775
      30% off
      30% off
      €775 €539
    • IAD 19:40
      13h 25m
      1 stop
      LTN 14:05
      Washington D.C. - London | Mon, Dec 21 | Icelandair
      €555
      28% off
      €775 €555
    • IAD 19:40
      22h 10m
      1 stop
      LTN 22:50
      Washington D.C. - London | Thu, Dec 17 | Icelandair
      €571
      26% off
      €775 €571
    • IAD 17:15
      20h 5m
      1 stop
      LTN 18:20
      Washington D.C. - London | Fri, Nov 20 | Aer Lingus
      €605
      22% off
      €775 €605
    • IAD 19:40
      14h 25m
      1 stop
      LTN 15:05
      Washington D.C. - London | Tue, Dec 22 | Icelandair
      €620
      20% off
      €775 €620
    • WAS 13:00
      17h 25m
      1 stop
      LON 14:00
      Washington D.C. - London | Thu, Oct 29 | Normal Airline
      Find more flights
      Find more flights
    • IAD 17:15
      10h 55m
      1 stop
      LTN 09:10
      Washington D.C. - London | Sun, Nov 22 | Aer Lingus
      €358 €448
      20% off
      20% off
      €448 €358
    • WAS 13:00
      17h 25m
      1 stop
      LON 14:00
      Washington D.C. - London | Thu, Oct 29 | Normal Airline
      Find more flights
      Find more flights
    • IAD 19:40
      13h 25m
      1 stop
      LTN 14:05
      Washington D.C. - London | Mon, Dec 21 | Icelandair
      €555 €775
      28% off
      28% off
      €775 €555
    • IAD 19:40
      14h 25m
      1 stop
      LTN 15:05
      Washington D.C. - London | Sun, Dec 20 | Icelandair
      €539 €775
      30% off
      30% off
      €775 €539
    • IAD 19:40
      14h 25m
      1 stop
      LTN 15:05
      Washington D.C. - London | Tue, Dec 22 | Icelandair
      €620 €775
      20% off
      20% off
      €775 €620
    • IAD 17:25
      15h 20m
      1 stop
      LTN 13:45
      Washington D.C. - London | Mon, Nov 16 | TAP Air Portugal
      €262
      66% off
      €775 €262
    • IAD 20:50
      15h 30m
      1 stop
      LTN 17:20
      Washington D.C. - London | Wed, Nov 11 | Aer Lingus
      €266
      66% off
      €775 €266
    • IAD 17:15
      20h 5m
      1 stop
      LTN 18:20
      Washington D.C. - London | Fri, Nov 20 | Aer Lingus
      €605
      22% off
      €775 €605
    • IAD 19:40
      22h 10m
      1 stop
      LTN 22:50
      Washington D.C. - London | Thu, Dec 17 | Icelandair
      €571
      26% off
      €775 €571
    • WAS 13:00
      17h 25m
      1 stop
      LON 14:00
      Washington D.C. - London | Thu, Oct 29 | Normal Airline
      Find more flights
      Find more flights

Displayed flight fares from Washington D.C. to London are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Which airline offers the cheapest flights from Dulles International Airport to London Luton Airport?

The cheapest airline flying from Dulles International Airport to London Luton Airport is TAP Air Portugal (from €211) among 8 carriers operating this route. Based on Trip.com's latest 7-day flight data.

TAP Air Portugal
From €211
Icelandair
From €301
Virgin Atlantic
From €330
Delta Air Lines
From €338
Air Canada
From €342
Aer Lingus
From €375
Brussels Airlines
From €506
Lufthansa
From €506

Find more flights and airlines

What is the flight schedule from Dulles International Airport to London Luton Airport?

Check the schedule for flights from Washington D.C. to London and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. FI644

    Dulles International Airport

    20:30

    IAD

    5h 55m

    Direct

    06:25

    KEF

    S M T W T F S
    Search

  2. U22644

    Keflavík International Airport

    12:00

    KEF

    3h

    Direct

    15:00

    LTN

    - - T W - F S

  3. FI644

    Dulles International Airport

    20:30

    IAD

    5h 55m

    Direct

    06:25

    KEF

    S M T W T F S
    Search

  4. U22658

    Keflavík International Airport

    11:05

    KEF

    3h

    Direct

    14:05

    LTN

    S - - - - - -

  5. TP232

    Dulles International Airport

    17:25

    IAD

    7h 10m

    Direct

    05:35

    LIS

    S M - W - F -
    Search

  6. U22460

    Humberto Delgado Airport

    11:40

    LIS

    2h 50m

    Direct

    14:30

    LTN

    S M T W T F S

  7. EI118

    Dulles International Airport

    20:45

    IAD

    7h

    Direct

    08:45

    DUB

    S M T W T - S
    Search

  8. FR332

    Dublin Airport

    14:00

    DUB

    1h 15m

    Direct

    15:15

    LTN

    S M T W T F S

  9. TP232

    Dulles International Airport

    17:25

    IAD

    7h 10m

    Direct

    05:35

    LIS

    S M - W - F -
    Search

  10. TP1010

    Humberto Delgado Airport

    07:10

    LIS

    1h 20m

    Direct

    09:30

    MAD

    S M T W T F S

  11. W95372

    Madrid Barajas Airport

    12:25

    MAD

    2h 35m

    Direct

    14:00

    LTN

    S - - W T F S

  12. EI116

    Dulles International Airport

    17:15

    IAD

    7h

    Direct

    05:15

    DUB

    S M - W T F S
    Search

  13. FR342

    Dublin Airport

    22:10

    DUB

    1h 15m

    Direct

    23:25

    LTN

    S - - - T F S

  14. FI644

    Dulles International Airport

    20:30

    IAD

    5h 55m

    Direct

    06:25

    KEF

    S M T W T F S
    Search

  15. FI416

    Keflavík International Airport

    07:30

    KEF

    2h 35m

    Direct

    11:05

    DUB

    S M T W T F S

  16. FR342

    Dublin Airport

    22:10

    DUB

    1h 15m

    Direct

    23:25

    LTN

    S - - - T F S

  17. AC8724

    Dulles International Airport

    09:55

    IAD

    1h 38m

    Direct

    11:33

    YUL

    S M T W T F S
    Search

  18. AC834

    Montréal-Pierre Elliott Trudeau International Airport

    20:05

    YUL

    6h 55m

    Direct

    09:00

    MAD

    S M T - T F -

  19. U22306

    Madrid Barajas Airport

    11:00

    MAD

    2h 35m

    Direct

    12:35

    LTN

    S M T W T - S

  20. FI644

    Dulles International Airport

    20:30

    IAD

    5h 55m

    Direct

    06:25

    KEF

    S M T W T F S
    Search

  21. FI552

    Keflavík International Airport

    07:20

    KEF

    3h 35m

    Direct

    12:55

    GDN

    S - - W T F -

  22. W61601

    Gdansk Lech Walesa Airport

    06:10

    GDN

    2h 25m

    Direct

    07:35

    LTN

    S M T W T F S

  23. TP232

    Dulles International Airport

    17:25

    IAD

    7h 10m

    Direct

    05:35

    LIS

    S M - W - F -
    Search

  24. TP1036

    Humberto Delgado Airport

    14:20

    LIS

    1h 55m

    Direct

    17:15

    BCN

    S M T W T F S

  25. W95362

    Josep Tarradellas Barcelona-El Prat Airport

    09:50

    BCN

    2h 25m

    Direct

    11:15

    LTN

    S M T W T F S
Find more flights and airlines

About Dulles International Airport and London Luton Airport

Learn about Dulles International Airport (IAD) and London Luton Airport (LTN) — including location, terminals, transportation, and travel tips.

Flight distance 5,898.43km
Cheapest one-way ticket price €262
Cheapest return ticket price €542

FAQs for Dulles International Airport to London Luton Airport Flights

  • 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 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.
  • One-way flights from Dulles International Airport to London Luton Airport currently start from €262, and round-trip fares start from €542. The current lowest fare is a TAP Air Portugal flight departing on Mon, Nov 16; prices may vary depending on availability.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Dulles International Airport to London Luton Airport is €400. Prices may vary depending on the departure date, airline, and availability.
  • Enter Dulles International Airport and London Luton Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Find Cheap Flights with Trip.com

Note: Prices shown on this page are the estimated lowest prices and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed on this page are all-inclusive (including taxes, fuel surcharges, civil aviation development fund, etc.), with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please visit the customer support pages.