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Dulles International Airport to Humberto Delgado Airport flight

Search for flights from Washington D.C. to Lisbon and check out affordable one-way and round-trip options.

      • Cheapest nonstop
        IAD 5:40 PM
        7h 25m
        Nonstop
        LIS 6:05 AM
        Washington D.C. - Lisbon | Tue, May 12 | TAP Air Portugal
        LIS 5:15 PM
        8h 20m
        Nonstop
        IAD 8:35 PM
        Lisbon - Washington D.C. | Tue, May 19 | TAP Air Portugal
        SGD 1,058 SGD 1,310
        19% off
        19% off
        SGD 1,310 SGD 1,058
      • IAD 5:05 PM
        7h 25m
        Nonstop
        LIS 5:30 AM
        Washington D.C. - Lisbon | Sun, May 10 | TAP Air Portugal
        LIS 5:15 PM
        8h 20m
        Nonstop
        IAD 8:35 PM
        Lisbon - Washington D.C. | Sun, May 17 | TAP Air Portugal
        SGD 1,074 SGD 1,310
        18% off
        18% off
        SGD 1,310 SGD 1,074
      • IAD 8:20 PM
        14h 30m
        1 stop
        LIS 3:50 PM
        Washington D.C. - Lisbon | Tue, May 12 | Scandinavian Airlines
        LIS 4:25 PM
        29h 35m
        1 stop
        IAD 5:00 PM
        Lisbon - Washington D.C. | Thu, May 14 | Scandinavian Airlines
        SGD 562 SGD 1,310
        56% off
        56% off
        SGD 1,310 SGD 562
      • IAD 9:00 PM
        9h 50m
        1 stop
        LIS 11:50 AM
        Washington D.C. - Lisbon | Mon, May 11 | Royal Air Maroc
        LIS 6:40 PM
        29h 20m
        1 stop
        IAD 7:00 PM
        Lisbon - Washington D.C. | Fri, May 15 | Royal Air Maroc
        SGD 752
        43% off
        SGD 1,310 SGD 752
      • IAD 8:20 PM
        31h 40m
        1 stop
        LIS 9:00 AM
        Washington D.C. - Lisbon | Sun, May 10 | Scandinavian Airlines
        LIS 4:25 PM
        29h 25m
        1 stop
        IAD 4:50 PM
        Lisbon - Washington D.C. | Thu, May 14 | Scandinavian Airlines
        SGD 772
        41% off
        SGD 1,310 SGD 772
      • IAD 8:20 PM
        31h 40m
        1 stop
        LIS 9:00 AM
        Washington D.C. - Lisbon | Fri, May 22 | Scandinavian Airlines
        LIS 4:25 PM
        29h 35m
        1 stop
        IAD 5:00 PM
        Lisbon - Washington D.C. | Thu, May 28 | Scandinavian Airlines
        SGD 819
        37% off
        SGD 1,310 SGD 819
      • IAD 9:00 PM
        9h 50m
        1 stop
        LIS 11:50 AM
        Washington D.C. - Lisbon | Thu, May 21 | Royal Air Maroc
        LIS 6:40 PM
        29h 20m
        1 stop
        IAD 7:00 PM
        Lisbon - Washington D.C. | Wed, May 27 | Royal Air Maroc
        SGD 835
        36% off
        SGD 1,310 SGD 835
      • IAD 8:20 PM
        14h 25m
        1 stop
        LIS 3:45 PM
        Washington D.C. - Lisbon | Mon, May 11 | Scandinavian Airlines
        LIS 12:10 PM
        33h 40m
        1 stop
        IAD 4:50 PM
        Lisbon - Washington D.C. | Sun, May 17 | Scandinavian Airlines
        SGD 840
        36% off
        SGD 1,310 SGD 840
      • IAD 1:20 PM
        21h 30m
        1 stop
        LIS 3:50 PM
        Washington D.C. - Lisbon | Sun, May 10 | Turkish Airlines
        LIS 10:55 AM
        29h 40m
        1 stop
        IAD 11:35 AM
        Lisbon - Washington D.C. | Sat, May 16 | Turkish Airlines
        SGD 869
        34% off
        SGD 1,310 SGD 869
      • IAD 9:45 PM
        36h 50m
        1 stop
        LIS 3:35 PM
        Washington D.C. - Lisbon | Mon, May 11 | Turkish Airlines
        LIS 10:55 AM
        29h 40m
        1 stop
        IAD 11:35 AM
        Lisbon - Washington D.C. | Sun, May 17 | Turkish Airlines
        SGD 899
        31% off
        SGD 1,310 SGD 899
      • IAD 9:00 PM
        15h 40m
        1 stop
        LIS 5:40 PM
        Washington D.C. - Lisbon | Tue, May 12 | Royal Air Maroc
        LIS 6:35 AM
        13h 55m
        1 stop
        IAD 3:30 PM
        Lisbon - Washington D.C. | Thu, May 14 | American Airlines
        SGD 930
        28% off
        SGD 1,310 SGD 930
      • IAD 9:00 PM
        15h 40m
        1 stop
        LIS 5:40 PM
        Washington D.C. - Lisbon | Wed, Jun 3 | Royal Air Maroc
        LIS 6:40 PM
        29h 20m
        1 stop
        IAD 7:00 PM
        Lisbon - Washington D.C. | Mon, Jun 8 | Royal Air Maroc
        SGD 1,016
        22% off
        SGD 1,310 SGD 1,016
      • WAS 1:00 PM
        17h 25m
        1 stop
        LIS 2:00 PM
        Washington D.C. - Lisbon | Mon, May 11 | Normal Airline
        LIS 3:00 PM
        6h
        Nonstop
        WAS 4:00 PM
        Lisbon - Washington D.C. | Wed, May 13 | Normal Airline
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      • Cheapest nonstop
        IAD 10:35 PM
        7h 20m
        Nonstop
        LIS 10:55 AM
        Washington D.C. - Lisbon | Wed, May 13 | TAP Air Portugal
        SGD 789 SGD 992
        20% off
        20% off
        SGD 992 SGD 789
      • IAD 10:35 PM
        7h 20m
        Nonstop
        LIS 10:55 AM
        Washington D.C. - Lisbon | Tue, May 12 | TAP Air Portugal
        SGD 813 SGD 992
        18% off
        18% off
        SGD 992 SGD 813
      • IAD 5:00 PM
        24h 50m
        1 stop
        LIS 10:50 PM
        Washington D.C. - Lisbon | Wed, May 27 | American Airlines
        SGD 514 SGD 992
        48% off
        48% off
        SGD 992 SGD 514
      • IAD 11:30 AM
        17h 5m
        1 stop
        LIS 9:35 AM
        Washington D.C. - Lisbon | Tue, Jun 16 | Porter Airlines
        SGD 544
        45% off
        SGD 992 SGD 544
      • IAD 11:30 AM
        17h 5m
        1 stop
        LIS 9:35 AM
        Washington D.C. - Lisbon | Wed, Jun 24 | Porter Airlines
        SGD 559
        44% off
        SGD 992 SGD 559
      • IAD 9:00 PM
        15h 40m
        1 stop
        LIS 5:40 PM
        Washington D.C. - Lisbon | Sat, May 23 | Royal Air Maroc
        SGD 562
        43% off
        SGD 992 SGD 562
      • IAD 11:30 AM
        17h 5m
        1 stop
        LIS 9:35 AM
        Washington D.C. - Lisbon | Tue, Jun 9 | Porter Airlines
        SGD 573
        42% off
        SGD 992 SGD 573
      • IAD 9:45 AM
        15h 45m
        1 stop
        LIS 6:30 AM
        Washington D.C. - Lisbon | Sat, Jun 13 | Air Canada
        SGD 579
        42% off
        SGD 992 SGD 579
      • IAD 9:55 AM
        18h 40m
        1 stop
        LIS 9:35 AM
        Washington D.C. - Lisbon | Thu, Jun 4 | Air Canada
        SGD 580
        42% off
        SGD 992 SGD 580
      • IAD 9:45 AM
        15h 45m
        1 stop
        LIS 6:30 AM
        Washington D.C. - Lisbon | Fri, Jun 12 | Air Canada
        SGD 587
        41% off
        SGD 992 SGD 587
      • IAD 11:30 AM
        17h 5m
        1 stop
        LIS 9:35 AM
        Washington D.C. - Lisbon | Thu, Jun 25 | Air Transat
        SGD 590
        41% off
        SGD 992 SGD 590
      • IAD 9:45 AM
        15h 45m
        1 stop
        LIS 6:30 AM
        Washington D.C. - Lisbon | Wed, Jun 3 | Air Canada
        SGD 593
        40% off
        SGD 992 SGD 593
      • WAS 1:00 PM
        17h 25m
        1 stop
        LIS 2:00 PM
        Washington D.C. - Lisbon | Mon, May 11 | Normal Airline
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Displayed flight fares from Washington D.C. to Lisbon are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Selected Airlines from Dulles International Airport to Humberto Delgado Airport

See which airlines fly from Washington D.C. to Lisbon. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

Air Canada
From SGD 428
American Airlines
From SGD 430
Icelandair
From SGD 445
British Airways
From SGD 449
Lufthansa
From SGD 478
Porter Airlines
From SGD 521
Royal Air Maroc
From SGD 562
Air Transat
From SGD 590
Delta Air Lines
From SGD 592
Apg Airlines
From SGD 610

Find more flights and airlines

Flight Schedule from Dulles International Airport to Humberto Delgado Airport

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. AT219

    Dulles International Airport

    9:00 PM

    IAD

    7h 15m

    Nonstop

    9:15 AM

    CMN

    S - T - T - S
    Search

  2. AT980

    Casablanca Mohamed V. Airport

    10:30 AM

    CMN

    1h 20m

    Nonstop

    11:50 AM

    LIS

    S - - W - - -

  3. AC8619

    Dulles International Airport

    4:05 PM

    IAD

    1h 28m

    Nonstop

    5:33 PM

    YYZ

    S M T W T F S
    Search

  4. TS480

    Toronto Pearson International Airport

    7:50 PM

    YYZ

    6h 55m

    Nonstop

    7:45 AM

    LIS

    S - T W - F S

  5. PD2720

    Dulles International Airport

    11:30 AM

    IAD

    1h 30m

    Nonstop

    1:00 PM

    YTZ

    S M T W T F S
    Search

  6. TS7463

    Billy Bishop Toronto City Airport

    4:00 PM

    YTZ

    1h 15m

    Nonstop

    5:15 PM

    YUL

    S M T W T - S

  7. TS680

    Montreal Pierre Elliott Trudeau Airport

    8:05 PM

    YUL

    6h 30m

    Nonstop

    7:35 AM

    LIS

    S M T - T F S

  8. AT219

    Dulles International Airport

    9:00 PM

    IAD

    7h 15m

    Nonstop

    9:15 AM

    CMN

    S - T - T - S
    Search

  9. AT982

    Casablanca Mohamed V. Airport

    4:20 PM

    CMN

    1h 20m

    Nonstop

    5:40 PM

    LIS

    S M T W T F S

  10. AC8724

    Dulles International Airport

    9:55 AM

    IAD

    1h 48m

    Nonstop

    11:43 AM

    YUL

    S M T W T F S
    Search

  11. TS680

    Montreal Pierre Elliott Trudeau Airport

    8:05 PM

    YUL

    6h 30m

    Nonstop

    7:35 AM

    LIS

    S M T - T F S

  12. PD2720

    Dulles International Airport

    11:30 AM

    IAD

    1h 30m

    Nonstop

    1:00 PM

    YTZ

    S M T W T F S
    Search

  13. TS480

    Toronto Pearson International Airport

    7:50 PM

    YYZ

    6h 55m

    Nonstop

    7:45 AM

    LIS

    S - T W - F S

  14. TS7346

    Dulles International Airport

    11:40 AM

    IAD

    1h 30m

    Nonstop

    1:10 PM

    YTZ

    S M - W T F S
    Search

  15. TS480

    Toronto Pearson International Airport

    7:50 PM

    YYZ

    6h 55m

    Nonstop

    7:45 AM

    LIS

    S - T W - F S

  16. AC8617

    Dulles International Airport

    11:15 AM

    IAD

    1h 28m

    Nonstop

    12:43 PM

    YYZ

    S M T W T F S
    Search

  17. TS480

    Toronto Pearson International Airport

    7:50 PM

    YYZ

    6h 55m

    Nonstop

    7:45 AM

    LIS

    S - T W - F S

  18. FI644

    Dulles International Airport

    8:30 PM

    IAD

    5h 55m

    Nonstop

    6:25 AM

    KEF

    S M T W T F S
    Search

  19. FI440

    Reykjavik Keflavik Airport

    8:00 AM

    KEF

    2h 40m

    Nonstop

    11:40 AM

    MAN

    S - T - T - S

  20. RK2252

    Manchester Airport

    6:10 PM

    MAN

    2h 55m

    Nonstop

    9:05 PM

    LIS

    S - - - - - -

  21. LH415

    Dulles International Airport

    10:20 PM

    IAD

    8h 10m

    Nonstop

    12:30 PM

    MUC

    S M T W T F S
    Search

  22. LH1614

    Munich Airport

    3:35 PM

    MUC

    1h 30m

    Nonstop

    5:05 PM

    WAW

    S M T W T - S

  23. W61593

    Warsaw Chopin Airport

    8:50 PM

    WAW

    4h 20m

    Nonstop

    12:10 AM

    LIS

    S - - - T - -
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Dulles International Airport to Humberto Delgado Airport Flights Info

Flight distance5,772.34 km
Cheapest one-way ticket priceSGD 514
Cheapest return ticket priceSGD 562

FAQs for Dulles International Airport to Humberto Delgado Airport Flights

  • How long is a flight from Dulles International Airport to Humberto Delgado Airport?

    It takes around 7 hours 16 minutes to fly from Dulles International Airport (iad) to Humberto Delgado Airport (lis).
  • There are around 5 daily flights from Dulles International Airport (IAD) to Humberto Delgado Airport (LIS).
  • Tickets cost around SGD 1,161 in July, making it the cheapest month to book. Dulles International Airport (IAD) to Humberto Delgado Airport (LIS) is a popular route, so don't forget to book your tickets in advance.
  • The route from Dulles International Airport (IAD) to Humberto Delgado Airport (LIS) is quite popular. Without considering departure times or holidays, tickets cost around SGD 1,488 in June, the most expensive month to book this route.
  • The latest flight departs from Dulles International Airport (IAD) at 17:55 and arrives in Humberto Delgado Airport (LIS) at 06:20.
    • The distance from Humberto Delgado Airport to downtown is about 6 km. It takes about 20 minutes by taxi.
  • The closest airport to Humberto Delgado Airport (LIS) is Flores Airport. The distance is around 44 km.
  • TAP Air Portugal is a very popular airline operating an average of 1313 flights per month.

Popular Destinations

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

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, 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 were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

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Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled 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 check the customer support pages.