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Cheap Flight Deals from Dulles International Airport to Humberto Delgado Airport

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

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

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.

American Airlines
From AU$ 436
PLAY Airline
From AU$ 456
Icelandair
From AU$ 576
Porter Airlines
From AU$ 585
United Airlines
From AU$ 639
Air Canada
From AU$ 673
TAP Air Portugal
From AU$ 673
Delta Air Lines
From AU$ 720
WestJet
From AU$ 723
Iberia
From AU$ 739
ANA airlines
Find more flights and airlines

Find Cheaper Flights from Washington D.C. to Lisbon

Explore other flights from Washington D.C. to Lisbon to find the best alternative options.

  • Cheapest
    American Airlines
    DCA
    17:30
    25h 5m
    2 transfer
    LIS
    23:35
    Ronald Reagan Washington National Airport - Humberto Delgado Airport
    Mon, May 20American Airlines
    AU$ 382
  • American Airlines
    DCA
    17:30
    25h 5m
    2 transfer
    LIS
    23:35
    Ronald Reagan Washington National Airport - Humberto Delgado Airport
    Mon, May 20American Airlines
    AU$ 382
    Find More Flights
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. UA3404

    08:30

    IAD

    1.6h

    10:04

    YYZ

    SMTWTFS
  2. TP258

    17:55

    YYZ

    7.1h

    06:00

    LIS

    -MTWTFS
  3. PD2720

    13:00

    IAD

    1.5h

    14:30

    YTZ

    SMTWT--
  4. TP262

    23:00

    YYZ

    7.1h

    11:05

    LIS

    S-T-T-S
  5. PD2720

    13:00

    IAD

    1.5h

    14:30

    YTZ

    SMTWT--
  6. TS480

    21:30

    YYZ

    7.1h

    09:35

    LIS

    --TW-F-
  7. PD2722

    13:30

    IAD

    1.5h

    15:00

    YTZ

    ------S
  8. TS480

    21:30

    YYZ

    7.1h

    09:35

    LIS

    --TW-F-
  9. UA3530

    17:15

    IAD

    1.5h

    18:47

    LGA

    SMTWTFS
  10. S4246

    20:55

    JFK

    5.9h

    06:50

    PDL

    S-TWTF-
  11. S4120

    08:25

    PDL

    2.3h

    11:40

    LIS

    SMTWTFS
  12. AC3934

    17:17

    IAD

    1.7h

    19:01

    YYZ

    SMTWTFS
  13. TS480

    21:30

    YYZ

    7.1h

    09:35

    LIS

    --TW-F-
  14. TP232

    19:55

    IAD

    7.3h

    Direct

    08:10

    LIS

    -M-WTF-
  15. AA8730

    20:45

    IAD

    7.7h

    10:25

    MAD

    -M-WTF-
  16. U27654

    17:55

    MAD

    1.4h

    18:20

    LIS

    SMTWT-S
  17. AT219

    21:05

    IAD

    7.3h

    09:20

    CMN

    SMT-T-S
  18. AT982

    16:20

    CMN

    1.3h

    17:40

    LIS

    SMTWTFS
  19. AT219

    21:05

    IAD

    7.3h

    09:20

    CMN

    SMT-T-S
  20. AT980

    11:00

    CMN

    1.3h

    12:20

    LIS

    S----F-

Dulles International Airport to Humberto Delgado Airport Flights Info

Flight distance5,772.34km
Cheapest one-way ticket priceAU$ 453
Cheapest return ticket priceAU$ 592

FAQs for Dulles International Airport to Humberto Delgado Airport Flights

  • How long is the flights from Dulles International Airport (IAD) to Humberto Delgado Airport (LIS)?

    It takes around 7 hours 18 minutes to fly from Dulles International Airport (IAD) to Humberto Delgado Airport (LIS).
  • How many daily flights are there from Dulles International Airport (IAD) to Humberto Delgado Airport (LIS)?

    There are around 3 daily flights from Dulles International Airport (IAD) to Humberto Delgado Airport (LIS).
  • When are flight from Dulles International Airport (IAD) to Humberto Delgado Airport (LIS) the cheapest?

    Tickets cost around AU$ 1,165 in April, 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.
  • When are flight from Dulles International Airport (IAD) to Humberto Delgado Airport (LIS) most expensive?

    The route from Dulles International Airport (IAD) to Humberto Delgado Airport (LIS) is quite popular. Without considering departure times or holidays, tickets cost around AU$ 1,712 in May, the most expensive month to book this route.
  • What is the transportation method from the main airport to downtown in Lisbon?

    • The distance from Humberto Delgado Airport to downtown is about 6km, by taxi about 20 minutes.
  • What's the closest airport to Humberto Delgado Airport (LIS)?

    The closest airport to Humberto Delgado Airport (LIS) is Santa Cruz Airport. The distance is around 44km.
  • Which airline operates the most direct flights from Dulles International Airport (IAD) to Humberto Delgado Airport (LIS)?

    TAP Air Portugal is a very popular airline operating an average of 1695 flights per month.