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London to Dulles International Airport flight
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Cheap Flights from London to Dulles International Airport

  • One way
  • Round-trip
      • Cheapest nonstop
        LHR17:00
        8h 10m
        Nonstop
        IAD20:10
        London - Washington D.C.|Wed, Jun 18|Iberia
        AED 2,104AED 3,817
        45% OFF
        45% OFF
        AED 3,817AED 2,104

        Choose Iberia flights from London to Washington D.C.. The one-way direct flight with Iberia departs from Heathrow Airport on Wed, Jun 18, arriving at Dulles International Airport. One-way Prices start from AED 2,104 including taxes and charges.

      • LHR17:00
        8h 10m
        Nonstop
        IAD20:10
        London - Washington D.C.|Fri, Aug 22|British Airways
        AED 2,300AED 3,817
        40% OFF
        40% OFF
        AED 3,817AED 2,300

        Choose British Airways flights from London to Washington D.C.. The one-way direct flight with British Airways departs from Heathrow Airport on Fri, Aug 22, arriving at Dulles International Airport. One-way Prices start from AED 2,300 including taxes and charges.

      • LHR19:50
        25h 30m
        1 stop
        IAD16:20
        London - Washington D.C.|Thu, Jun 12|TAP Air Portugal
        AED 1,663AED 3,817
        56% OFF
        56% OFF
        AED 3,817AED 1,663

        Choose TAP Air Portugal flights from London to Washington D.C.. The one-way connecting flight with TAP Air Portugal departs from Heathrow Airport on Thu, Jun 12, arriving at Dulles International Airport. One-way Prices start from AED 1,663 including taxes and charges.

      • LHR10:55
        15h 18m
        1 stop
        IAD21:13
        London - Washington D.C.|Wed, Jun 18|Virgin Atlantic
        AED 1,811
        AED 1,811

        Choose Virgin Atlantic flights from London to Washington D.C.. The one-way connecting flight with Virgin Atlantic departs from Heathrow Airport on Wed, Jun 18, arriving at Dulles International Airport. One-way Prices start from AED 1,811 including taxes and charges.

      • LHR06:00
        14h 20m
        1 stop
        IAD15:20
        London - Washington D.C.|Mon, Jun 16|TAP Air Portugal
        AED 1,857
        AED 1,857

        Choose TAP Air Portugal flights from London to Washington D.C.. The one-way connecting flight with TAP Air Portugal departs from Heathrow Airport on Mon, Jun 16, arriving at Dulles International Airport. One-way Prices start from AED 1,857 including taxes and charges.

      • LGW10:35
        15h 15m
        1 stop
        IAD20:50
        London - Washington D.C.|Tue, Jun 10|TAP Air Portugal
        AED 1,861
        AED 1,861

        Choose TAP Air Portugal flights from London to Washington D.C.. The one-way connecting flight with TAP Air Portugal departs from London Gatwick Airport on Tue, Jun 10, arriving at Dulles International Airport. One-way Prices start from AED 1,861 including taxes and charges.

      • LHR09:50
        11h
        1 stop
        IAD15:50
        London - Washington D.C.|Wed, Jun 18|Aer Lingus
        AED 1,908
        AED 1,908

        Choose Aer Lingus flights from London to Washington D.C.. The one-way connecting flight with Aer Lingus departs from Heathrow Airport on Wed, Jun 18, arriving at Dulles International Airport. One-way Prices start from AED 1,908 including taxes and charges.

      • LHR19:50
        24h 30m
        1 stop
        IAD15:20
        London - Washington D.C.|Sun, Jun 8|TAP Air Portugal
        AED 2,060
        AED 2,060

        Choose TAP Air Portugal flights from London to Washington D.C.. The one-way connecting flight with TAP Air Portugal departs from Heathrow Airport on Sun, Jun 8, arriving at Dulles International Airport. One-way Prices start from AED 2,060 including taxes and charges.

      • LGW16:25
        27h 55m
        1 stop
        IAD15:20
        London - Washington D.C.|Mon, Jun 9|TAP Air Portugal
        AED 2,099
        AED 2,099

        Choose TAP Air Portugal flights from London to Washington D.C.. The one-way connecting flight with TAP Air Portugal departs from London Gatwick Airport on Mon, Jun 9, arriving at Dulles International Airport. One-way Prices start from AED 2,099 including taxes and charges.

      • LGW10:35
        15h 15m
        1 stop
        IAD20:50
        London - Washington D.C.|Wed, Jun 11|TAP Air Portugal
        AED 2,175
        AED 2,175

        Choose TAP Air Portugal flights from London to Washington D.C.. The one-way connecting flight with TAP Air Portugal departs from London Gatwick Airport on Wed, Jun 11, arriving at Dulles International Airport. One-way Prices start from AED 2,175 including taxes and charges.

      • LON1:00 PM
        3h 5m
        Nonstop
        IAD2:00 PM
        London - Washington D.C.|Wed, Jun 11|Iberia
        Find More Flights
        Find More Flights

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

There are 6 airport(s) in London. Discover the top routes now!

  • 14.96 km from downtown LondonClosest
    London City Airport
    Tickets From
    AED 1,979
  • 44.63 km from downtown London
    London Luton Airport
    Tickets From
    AED 1,208
  • 20.15 km from downtown London
    Heathrow Airport
    Tickets From
    AED 1,325
  • 52.43 km from downtown LondonCheapest
    London Stansted Airport
    Tickets From
    AED 1,148
  • 60.36 km from downtown London
    London Southend Airport
    Tickets From
    AED 1,414
  • 38.83 km from downtown London
    London Gatwick Airport
    Tickets From
    AED 1,553

Flight Schedule from London to Dulles International Airport

Flight info.
Departure
Arrival
Weekly Schedule

  1. TP1351

    TAP Air Portugal

    08:00

    LHR

    2.8h

    10:45

    LIS

    SMTWTFS
    Search

  2. TP231

    TAP Air Portugal

    12:00

    LIS

    8.3h

    15:20

    IAD

    SMTWTFS

  3. EI153

    Aer Lingus

    08:50

    LHR

    1.4h

    10:15

    DUB

    SMTWTFS
    Search

  4. EI117

    Aer Lingus

    12:50

    DUB

    8.0h

    15:50

    IAD

    SMTWTFS

  5. EI155

    Aer Lingus

    09:50

    LHR

    1.4h

    11:15

    DUB

    SMTWTFS
    Search

  6. EI117

    Aer Lingus

    12:50

    DUB

    8.0h

    15:50

    IAD

    SMTWTFS

  7. AF1581

    Air France

    11:30

    LHR

    1.3h

    13:50

    CDG

    SMTWTFS
    Search

  8. AF052

    Air France

    16:45

    CDG

    8.5h

    19:15

    IAD

    SMTWTFS

  9. EI159

    Aer Lingus

    12:00

    LHR

    1.4h

    13:25

    DUB

    SMTWTF-
    Search

  10. EI119

    Aer Lingus

    16:35

    DUB

    7.9h

    19:30

    IAD

    SMTWTFS

  11. AY5417

    Finnair

    12:45

    LHR

    8.1h

    Nonstop

    15:50

    IAD

    SMTWTFS
    Search

  12. AF9651

    Air France

    12:55

    LHR

    8.4h

    Nonstop

    16:20

    IAD

    SMTWTFS
    Search

  13. EI163

    Aer Lingus

    13:25

    LHR

    1.4h

    14:50

    DUB

    SMTWTFS
    Search

  14. EI119

    Aer Lingus

    16:35

    DUB

    7.9h

    19:30

    IAD

    SMTWTFS

  15. FI473

    Icelandair

    15:40

    LGW

    3.3h

    17:55

    KEF

    SMTWTFS
    Search

  16. FI649

    Icelandair

    20:05

    KEF

    6.4h

    22:30

    IAD

    SMTWTFS

  17. BA293

    British Airways

    17:00

    LHR

    8.2h

    Nonstop

    20:10

    IAD

    SMTWTFS
    Search
Find more flights and airlines

Flight Info of Flights from London to Dulles International Airport

Cheapest return ticket priceAED 2,293
Cheapest one-way flight priceAED 1,626
Off-season for travelMay
Peak season for travelMarch

FAQs for London to Dulles International Airport Flights

  • 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 lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

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

    According to Trip.com's data, the lowest price is around AED 4,764.

  • How long does it take to fly from London (LON) to Washington D.C. (WAS)?

    It takes about 8 hours 11 minutes to fly from London (LON) to Washington D.C. (WAS).

  • What time does the earliest flight from London to Washington D.C. depart?

    The earliest flight departs from London (LHR) at 08:00 and arrives in Washington D.C. (IAD) at 11:15.

  • What time does the latest flight from London to Washington D.C. depart?

    The latest flight departs from London (LHR) at 17:05 and arrives in Washington D.C. (IAD) at 20:15.

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

    Airlines with flights from London (LON) to Washington D.C. (WAS): American Airlines, Delta Air Lines, Austrian Airlines, United Airlines, Lufthansa, KLM, Iberia, Virgin Atlantic, British Airways, Air France and Finnair.

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

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

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

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

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