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Humberto Delgado Airport to Portland International Airport flight

Explore the cheapest one-way and round-trip flights from Humberto Delgado Airport to Portland International Airport over the next 90 days, with one-way fares from €889 and round-trip from €819. Based on Trip.com's latest 7-day flight data.

      • LIS 19:45
        23h 25m
        1 stop
        PDX 11:10
        Lisbon - Portland | Sun, Oct 11 | KLM
        PDX 13:05
        13h 50m
        1 stop
        LIS 10:55
        Portland - Lisbon | Sun, Oct 18 | KLM
        €819 €1,250
        34% off
        34% off
        €1,250 €819
      • LIS 15:35
        27h 35m
        1 stop
        PDX 11:10
        Lisbon - Portland | Mon, Oct 12 | KLM
        PDX 13:05
        13h 50m
        1 stop
        LIS 10:55
        Portland - Lisbon | Sun, Oct 18 | KLM
        €819 €1,250
        34% off
        34% off
        €1,250 €819
      • LIS 11:30
        32h 10m
        1 stop
        PDX 11:40
        Lisbon - Portland | Tue, Nov 10 | KLM
        PDX 07:10
        16h 50m
        1 stop
        LIS 08:00
        Portland - Lisbon | Tue, Nov 17 | KLM
        €820 €1,250
        34% off
        34% off
        €1,250 €820
      • LIS 11:30
        31h 50m
        1 stop
        PDX 11:20
        Lisbon - Portland | Thu, Nov 5 | KLM
        PDX 07:10
        16h 50m
        1 stop
        LIS 08:00
        Portland - Lisbon | Tue, Nov 10 | KLM
        €851
        32% off
        €1,250 €851
      • LIS 05:00
        14h 40m
        1 stop
        PDX 11:40
        Lisbon - Portland | Wed, Nov 11 | KLM
        PDX 13:40
        25h 30m
        1 stop
        LIS 23:10
        Portland - Lisbon | Wed, Nov 18 | KLM
        €874
        30% off
        €1,250 €874
      • LIS 05:00
        14h 20m
        1 stop
        PDX 11:20
        Lisbon - Portland | Mon, Nov 2 | KLM
        PDX 07:10
        16h 50m
        1 stop
        LIS 08:00
        Portland - Lisbon | Mon, Nov 9 | Air France
        €875
        30% off
        €1,250 €875
      • LIS 14:00
        35h
        1 stop
        PDX 17:00
        Lisbon - Portland | Thu, Nov 5 | Icelandair
        PDX 14:45
        14h 5m
        1 stop
        LIS 12:50
        Portland - Lisbon | Mon, Nov 9 | Icelandair
        €876
        30% off
        €1,250 €876
      • LIS 08:55
        34h 15m
        1 stop
        PDX 11:10
        Lisbon - Portland | Sat, Oct 10 | KLM
        PDX 13:05
        13h 50m
        1 stop
        LIS 10:55
        Portland - Lisbon | Sun, Oct 18 | KLM
        €892
        28% off
        €1,250 €892
      • LIS 05:00
        14h 10m
        1 stop
        PDX 11:10
        Lisbon - Portland | Fri, Oct 16 | KLM
        PDX 07:00
        17h
        1 stop
        LIS 08:00
        Portland - Lisbon | Fri, Oct 23 | KLM
        €895
        28% off
        €1,250 €895
      • LIS 10:25
        31h 25m
        1 stop
        PDX 09:50
        Lisbon - Portland | Fri, Oct 16 | United Airlines
        PDX 22:33
        25h 47m
        1 stop
        LIS 08:20
        Portland - Lisbon | Sun, Oct 18 | United Airlines
        €908
        27% off
        €1,250 €908
      • LIS 10:00
        20h
        1 stop
        PDX 22:00
        Lisbon - Portland | Tue, Nov 10 | Virgin Atlantic
        PDX 07:10
        16h 50m
        1 stop
        LIS 08:00
        Portland - Lisbon | Tue, Nov 17 | Virgin Atlantic
        €910
        27% off
        €1,250 €910
      • LIS 10:15
        19h 43m
        1 stop
        PDX 21:58
        Lisbon - Portland | Sat, Nov 14 | United Airlines
        PDX 23:10
        25h
        1 stop
        LIS 08:10
        Portland - Lisbon | Sun, Nov 22 | United Airlines
        €912
        27% off
        €1,250 €912
      • LIS 13:00
        17h 25m
        1 stop
        PDX 14:00
        Lisbon - Portland | Fri, Oct 9 | Normal Airline
        PDX 15:00
        6h
        Nonstop
        LIS 16:00
        Portland - Lisbon | Sun, Oct 11 | Normal Airline
        More cheap flights
        More cheap flights
      • LIS 17:10
        32h 30m
        1 stop
        PDX 17:40
        Lisbon - Portland | Sun, Oct 18 | British Airways
        €889 €1,379
        36% off
        36% off
        €1,379 €889
      • LIS 18:50
        30h 50m
        1 stop
        PDX 17:40
        Lisbon - Portland | Sun, Oct 18 | Finnair
        €900 €1,379
        35% off
        35% off
        €1,379 €900
      • LIS 11:05
        20h
        1 stop
        PDX 23:05
        Lisbon - Portland | Fri, Oct 9 | American Airlines
        €938 €1,379
        32% off
        32% off
        €1,379 €938
      • LIS 17:10
        32h 30m
        1 stop
        PDX 17:40
        Lisbon - Portland | Sun, Oct 18 | Iberia
        €949
        31% off
        €1,379 €949
      • LIS 10:25
        31h 25m
        1 stop
        PDX 09:50
        Lisbon - Portland | Sun, Oct 18 | United Airlines
        €964
        30% off
        €1,379 €964
      • LIS 10:25
        36h 40m
        1 stop
        PDX 15:05
        Lisbon - Portland | Fri, Oct 9 | United Airlines
        €968
        30% off
        €1,379 €968
      • LIS 10:25
        19h 2m
        1 stop
        PDX 21:27
        Lisbon - Portland | Sun, Oct 18 | Lufthansa
        €969
        30% off
        €1,379 €969
      • LIS 10:25
        19h 2m
        1 stop
        PDX 21:27
        Lisbon - Portland | Sun, Oct 18 | Brussels Airlines
        €970
        30% off
        €1,379 €970
      • LIS 10:25
        19h 2m
        1 stop
        PDX 21:27
        Lisbon - Portland | Fri, Oct 9 | Lufthansa
        €981
        28% off
        €1,379 €981
      • LIS 10:25
        19h 2m
        1 stop
        PDX 21:27
        Lisbon - Portland | Fri, Oct 9 | Brussels Airlines
        €983
        28% off
        €1,379 €983
      • LIS 07:20
        18h 20m
        1 stop
        PDX 17:40
        Lisbon - Portland | Fri, Oct 9 | British Airways
        €987
        28% off
        €1,379 €987
      • LIS 19:45
        23h 25m
        1 stop
        PDX 11:10
        Lisbon - Portland | Fri, Oct 9 | KLM
        €1,006
        27% off
        €1,379 €1,006
      • LIS 13:00
        17h 25m
        1 stop
        PDX 14:00
        Lisbon - Portland | Fri, Oct 9 | Normal Airline
        More cheap flights
        More cheap flights

Displayed flight fares from Humberto Delgado Airport to Portland International Airport 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 Humberto Delgado Airport to Portland International Airport?

The cheapest airline flying from Humberto Delgado Airport to Portland International Airport is SATA International (from €604) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

SATA International
From €604
American Airlines
From €747
Aer Lingus
From €784
Air Europa
From €811
TAP Air Portugal
From €834
British Airways
From €889
Finnair
From €900
Iberia
From €949
United Airlines
From €964
Lufthansa
From €969

Find more flights and airlines

What is the flight schedule from Humberto Delgado Airport to Portland International Airport?

Check on the flight schedule from Lisbon to Portland to find the flight that matches your travel plan.

Flight info.
Departure
Arrival
Weekly Schedule

  1. DL9614

    Humberto Delgado Airport

    05:00

    LIS

    2h 55m

    Nonstop

    08:55

    AMS

    S M T W T F S
    Search

  2. DL9216

    Amsterdam Airport Schiphol

    10:25

    AMS

    9h 45m

    Nonstop

    11:10

    PDX

    S M T W T F S

  3. BA509

    Humberto Delgado Airport

    07:20

    LIS

    3h

    Nonstop

    10:20

    LHR

    S M T W T F S
    Search

  4. BA267

    Heathrow Airport

    15:40

    LHR

    10h

    Nonstop

    17:40

    PDX

    S M T W T F S

  5. BA509

    Humberto Delgado Airport

    07:20

    LIS

    3h

    Nonstop

    10:20

    LHR

    S M T W T F S
    Search

  6. AY5441

    Heathrow Airport

    15:40

    LHR

    10h

    Nonstop

    17:40

    PDX

    S M T W T F S

  7. LH7967

    Humberto Delgado Airport

    10:25

    LIS

    7h 55m

    Nonstop

    13:20

    EWR

    S M T W T F S
    Search

  8. UA560

    Newark Liberty International Airport

    18:27

    EWR

    6h

    Nonstop

    21:27

    PDX

    S M T W T F S

  9. SN9026

    Humberto Delgado Airport

    10:25

    LIS

    7h 55m

    Nonstop

    13:20

    EWR

    S M T W T F S
    Search

  10. UA560

    Newark Liberty International Airport

    18:27

    EWR

    6h

    Nonstop

    21:27

    PDX

    S M T W T F S

  11. B66775

    Humberto Delgado Airport

    13:30

    LIS

    9h 20m

    Nonstop

    16:50

    ORD

    - - T W T F S
    Search

  12. AA2977

    O'Hare International Airport

    21:30

    ORD

    4h 37m

    Nonstop

    00:07

    PDX

    S M T W T F S

  13. AA259

    Humberto Delgado Airport

    11:05

    LIS

    7h 55m

    Nonstop

    14:00

    PHL

    S M T W T F S
    Search

  14. AA3090

    Philadelphia International Airport

    19:40

    PHL

    6h 25m

    Nonstop

    23:05

    PDX

    S M T W T F S

  15. TP223

    Humberto Delgado Airport

    10:15

    LIS

    9h 45m

    Nonstop

    15:00

    MIA

    S M T W T F S
    Search

  16. AS305

    Miami International Airport

    18:18

    MIA

    6h 41m

    Nonstop

    21:59

    SEA

    S M T W T F S

  17. AS2205

    Seattle-Tacoma International Airport

    22:59

    SEA

    55m

    Nonstop

    23:54

    PDX

    S M T W T F S

  18. KL1586

    Humberto Delgado Airport

    19:45

    LIS

    2h 55m

    Nonstop

    23:40

    AMS

    S M T W T F S
    Search

  19. KL615

    Amsterdam Airport Schiphol

    10:25

    AMS

    9h 45m

    Nonstop

    11:10

    PDX

    S M T W T F S

  20. TP209

    Humberto Delgado Airport

    17:00

    LIS

    8h 5m

    Nonstop

    20:05

    JFK

    S M T W T F S
    Search

  21. DL1574

    John F. Kennedy International Airport

    08:30

    JFK

    6h 20m

    Nonstop

    11:50

    PDX

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

About Humberto Delgado Airport and Portland International Airport

Learn about Humberto Delgado Airport (LIS) and Portland International Airport (PDX) — including location, terminals, transportation, and travel tips.

Flight distance 8,538.12 km
Cheapest one-way ticket price €889
Cheapest return ticket price €819

FAQs for Humberto Delgado Airport to Portland International Airport Flights

  • What are the cheapest flights from Humberto Delgado Airport to Portland International Airport?

    One-way flights from Humberto Delgado Airport to Portland International Airport currently start from €889, and round-trip fares start from €819. The current lowest fare is a British Airways flight departing on Sun, Oct 18; 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 Humberto Delgado Airport to Portland International Airport is €959. Prices may vary depending on the departure date, airline, and availability.
  • Enter Humberto Delgado Airport and Portland International 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.

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

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to 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 based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.