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Philadelphia International Airport to Porto Airport flight

Explore the cheapest one-way and round-trip flights from Philadelphia International Airport to Porto Airport over the next 90 days, with one-way fares from CAD 705 and round-trip from CAD 933. Based on Trip.com's latest 7-day flight data.

    • PHL 7:40 PM
      16h 5m
      1 stop
      OPO 4:45 PM
      Philadelphia - Porto | Sun, Nov 15 | Finnair
      OPO 8:40 PM
      23h 55m
      1 stop
      PHL 3:35 PM
      Porto - Philadelphia | Mon, Nov 23 | Iberia
      CAD 933 CAD 1,581
      41% off
      41% off
      CAD 1,581 CAD 933
    • PHL 7:45 PM
      19h 15m
      1 stop
      OPO 8:00 PM
      Philadelphia - Porto | Mon, Nov 16 | Finnair
      OPO 8:40 PM
      23h 55m
      1 stop
      PHL 3:35 PM
      Porto - Philadelphia | Mon, Nov 23 | Iberia
      CAD 936 CAD 1,581
      41% off
      41% off
      CAD 1,581 CAD 936
    • PHL 7:45 PM
      19h 15m
      1 stop
      OPO 8:00 PM
      Philadelphia - Porto | Mon, Nov 16 | British Airways
      OPO 8:40 PM
      23h 55m
      1 stop
      PHL 3:35 PM
      Porto - Philadelphia | Mon, Nov 23 | British Airways
      CAD 945 CAD 1,581
      40% off
      40% off
      CAD 1,581 CAD 945
    • PHL 6:35 PM
      17h 10m
      1 stop
      OPO 4:45 PM
      Philadelphia - Porto | Sun, Nov 15 | British Airways
      OPO 8:40 PM
      23h 55m
      1 stop
      PHL 3:35 PM
      Porto - Philadelphia | Mon, Nov 23 | British Airways
      CAD 954
      40% off
      CAD 1,581 CAD 954
    • PHL 5:40 PM
      16h 40m
      1 stop
      OPO 3:20 PM
      Philadelphia - Porto | Sun, Nov 15 | United Airlines
      OPO 12:30 PM
      32h 35m
      1 stop
      PHL 4:05 PM
      Porto - Philadelphia | Mon, Nov 23 | Lufthansa
      CAD 1,043
      34% off
      CAD 1,581 CAD 1,043
    • PHL 7:50 PM
      15h 55m
      1 stop
      OPO 4:45 PM
      Philadelphia - Porto | Sun, Dec 13 | Finnair
      OPO 8:40 PM
      24h 10m
      1 stop
      PHL 3:50 PM
      Porto - Philadelphia | Sat, Dec 19 | Iberia
      CAD 1,054
      33% off
      CAD 1,581 CAD 1,054
    • PHL 7:40 PM
      16h 10m
      1 stop
      OPO 4:50 PM
      Philadelphia - Porto | Wed, Nov 18 | British Airways
      OPO 8:05 PM
      25h 10m
      1 stop
      PHL 4:15 PM
      Porto - Philadelphia | Sun, Nov 22 | British Airways
      CAD 1,085
      31% off
      CAD 1,581 CAD 1,085
    • PHL 7:40 PM
      18h 35m
      1 stop
      OPO 7:15 PM
      Philadelphia - Porto | Sat, Nov 14 | Finnair
      OPO 8:40 PM
      23h 55m
      1 stop
      PHL 3:35 PM
      Porto - Philadelphia | Sat, Nov 21 | Iberia
      CAD 1,098
      31% off
      CAD 1,581 CAD 1,098
    • PHL 6:35 PM
      19h 40m
      1 stop
      OPO 7:15 PM
      Philadelphia - Porto | Sat, Nov 14 | British Airways
      OPO 8:40 PM
      23h 55m
      1 stop
      PHL 3:35 PM
      Porto - Philadelphia | Sat, Nov 21 | British Airways
      CAD 1,105
      30% off
      CAD 1,581 CAD 1,105
    • PHL 1:00 PM
      17h 25m
      1 stop
      OPO 2:00 PM
      Philadelphia - Porto | Sat, Nov 14 | Normal Airline
      OPO 3:00 PM
      6h
      Nonstop
      PHL 4:00 PM
      Porto - Philadelphia | Mon, Nov 16 | Normal Airline
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    • Cheapest
      PHL 7:30 PM
      20h 45m
      1 stop
      OPO 9:15 PM
      Philadelphia - Porto | Tue, Jan 5 | American Airlines
      CAD 705 CAD 1,136
      38% off
      38% off
      CAD 1,136 CAD 705
    • PHL 7:50 PM
      18h 30m
      1 stop
      OPO 7:20 PM
      Philadelphia - Porto | Mon, Nov 23 | Finnair
      CAD 786 CAD 1,136
      31% off
      31% off
      CAD 1,136 CAD 786
    • PHL 9:30 AM
      20h
      1 stop
      OPO 10:30 AM
      Philadelphia - Porto | Tue, Dec 1 | TAP Air Portugal
      CAD 829 CAD 1,136
      27% off
      27% off
      CAD 1,136 CAD 829
    • PHL 10:27 AM
      19h 8m
      1 stop
      OPO 10:35 AM
      Philadelphia - Porto | Sun, Nov 15 | TAP Air Portugal
      CAD 841
      26% off
      CAD 1,136 CAD 841
    • PHL 9:30 AM
      20h
      1 stop
      OPO 10:30 AM
      Philadelphia - Porto | Tue, Dec 1 | Jetblue Airways
      CAD 844
      26% off
      CAD 1,136 CAD 844
    • PHL 9:30 AM
      20h
      1 stop
      OPO 10:30 AM
      Philadelphia - Porto | Tue, Jan 5 | TAP Air Portugal
      CAD 847
      25% off
      CAD 1,136 CAD 847
    • PHL 9:30 AM
      20h 5m
      1 stop
      OPO 10:35 AM
      Philadelphia - Porto | Sun, Dec 13 | TAP Air Portugal
      CAD 863
      24% off
      CAD 1,136 CAD 863
    • PHL 9:30 AM
      20h
      1 stop
      OPO 10:30 AM
      Philadelphia - Porto | Tue, Dec 15 | TAP Air Portugal
      CAD 864
      24% off
      CAD 1,136 CAD 864
    • PHL 7:50 PM
      10h 55m
      1 stop
      OPO 11:45 AM
      Philadelphia - Porto | Mon, Nov 23 | American Airlines
      CAD 874
      23% off
      CAD 1,136 CAD 874
    • PHL 1:00 PM
      17h 25m
      1 stop
      OPO 2:00 PM
      Philadelphia - Porto | Sat, Nov 14 | Normal Airline
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    • PHL 7:50 PM
      10h 55m
      1 stop
      OPO 11:45 AM
      Philadelphia - Porto | Mon, Nov 23 | American Airlines
      CAD 874 CAD 1,136
      23% off
      23% off
      CAD 1,136 CAD 874
    • PHL 5:40 PM
      13h
      1 stop
      OPO 11:40 AM
      Philadelphia - Porto | Sun, Dec 13 | United Airlines
      CAD 876 CAD 1,136
      23% off
      23% off
      CAD 1,136 CAD 876
    • PHL 5:40 PM
      13h 5m
      1 stop
      OPO 11:45 AM
      Philadelphia - Porto | Tue, Dec 1 | United Airlines
      CAD 886 CAD 1,136
      22% off
      22% off
      CAD 1,136 CAD 886
    • PHL 7:50 PM
      14h 25m
      1 stop
      OPO 3:15 PM
      Philadelphia - Porto | Thu, Jan 7 | Finnair
      CAD 874
      23% off
      CAD 1,136 CAD 874
    • PHL 7:50 PM
      18h 30m
      1 stop
      OPO 7:20 PM
      Philadelphia - Porto | Mon, Nov 23 | Finnair
      CAD 786
      31% off
      CAD 1,136 CAD 786
    • PHL 10:27 AM
      19h 8m
      1 stop
      OPO 10:35 AM
      Philadelphia - Porto | Sun, Nov 15 | TAP Air Portugal
      CAD 841
      26% off
      CAD 1,136 CAD 841
    • PHL 9:30 AM
      20h
      1 stop
      OPO 10:30 AM
      Philadelphia - Porto | Tue, Dec 1 | TAP Air Portugal
      CAD 829
      27% off
      CAD 1,136 CAD 829
    • PHL 9:30 AM
      20h
      1 stop
      OPO 10:30 AM
      Philadelphia - Porto | Tue, Dec 1 | Jetblue Airways
      CAD 844
      26% off
      CAD 1,136 CAD 844
    • PHL 9:30 AM
      20h
      1 stop
      OPO 10:30 AM
      Philadelphia - Porto | Tue, Jan 5 | TAP Air Portugal
      CAD 847
      25% off
      CAD 1,136 CAD 847
    • PHL 1:00 PM
      17h 25m
      1 stop
      OPO 2:00 PM
      Philadelphia - Porto | Sat, Nov 14 | Normal Airline
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Displayed flight fares from Philadelphia to Porto are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flight.News
Weather alert for Porto: Persistent rainfall, sometimes heavy, is affecting the area.
A weather alert is in effect for Porto. The area faces persistent and occasionally heavy rainfall, along with western waves measuring 4 to 5 meters.

Which airline offers the cheapest flights from Philadelphia International Airport to Porto Airport?

The cheapest airline flying from Philadelphia International Airport to Porto Airport is Air Canada (from CAD 592) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Air Canada
From CAD 592
Virgin Atlantic
From CAD 657
American Airlines
From CAD 705
Lufthansa
From CAD 713
Delta Air Lines
From CAD 716
Air France
From CAD 723
KLM
From CAD 729
Aer Lingus
From CAD 776
Finnair
From CAD 786
TAP Air Portugal
From CAD 829

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What is the flight schedule from Philadelphia International Airport to Porto Airport?

Check the schedule for flights from Philadelphia to Porto and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. AA740

    Philadelphia International Airport

    7:45 PM

    PHL

    7h 10m

    Nonstop

    8:55 AM

    MAD

    S M T W T F S
    Search

  2. AA8679

    Adolfo Suárez Madrid-Barajas Airport

    11:25 AM

    MAD

    1h 20m

    Nonstop

    11:45 AM

    OPO

    S M T W - F -

  3. IB4674

    Philadelphia International Airport

    7:40 PM

    PHL

    7h 15m

    Nonstop

    8:55 AM

    MAD

    S M T W T F S
    Search

  4. IB545

    Adolfo Suárez Madrid-Barajas Airport

    11:25 AM

    MAD

    1h 20m

    Nonstop

    11:45 AM

    OPO

    S M T W - F -

  5. BA1605

    Philadelphia International Airport

    8:15 PM

    PHL

    7h 20m

    Nonstop

    9:35 AM

    MAD

    S M T W T F S
    Search

  6. IB545

    Adolfo Suárez Madrid-Barajas Airport

    11:25 AM

    MAD

    1h 20m

    Nonstop

    11:45 AM

    OPO

    S M T W - F -

  7. IB4674

    Philadelphia International Airport

    7:40 PM

    PHL

    7h 15m

    Nonstop

    8:55 AM

    MAD

    S M T W T F S
    Search

  8. IB1149

    Adolfo Suárez Madrid-Barajas Airport

    11:25 AM

    MAD

    1h 20m

    Nonstop

    11:45 AM

    OPO

    S - - - - - S

  9. UA9657

    Philadelphia International Airport

    5:40 PM

    PHL

    7h 50m

    Nonstop

    7:30 AM

    FRA

    - M - W - - -
    Search

  10. LH1174

    Frankfurt Intl. Airport

    9:55 AM

    FRA

    2h 50m

    Nonstop

    11:45 AM

    OPO

    S M T W T F S

  11. LH4273

    Philadelphia International Airport

    5:40 PM

    PHL

    7h 50m

    Nonstop

    7:30 AM

    FRA

    - M - W - - -
    Search

  12. LH1174

    Frankfurt Intl. Airport

    9:55 AM

    FRA

    2h 50m

    Nonstop

    11:45 AM

    OPO

    S M T W T F S

  13. UA9657

    Philadelphia International Airport

    5:40 PM

    PHL

    7h 50m

    Nonstop

    7:30 AM

    FRA

    - M - W - - -
    Search

  14. UA8972

    Frankfurt Intl. Airport

    9:55 AM

    FRA

    2h 50m

    Nonstop

    11:45 AM

    OPO

    S M T W T F S

  15. AC8862

    Philadelphia International Airport

    3:35 PM

    PHL

    1h 37m

    Nonstop

    5:12 PM

    YUL

    S - T - T F S
    Search

  16. AC834

    Montreal Pierre Elliott Trudeau Airport

    6:50 PM

    YUL

    7h 10m

    Nonstop

    7:00 AM

    MAD

    S M T - T F -

  17. UX1145

    Adolfo Suárez Madrid-Barajas Airport

    10:35 AM

    MAD

    1h 15m

    Nonstop

    10:50 AM

    OPO

    S M T W T F S

  18. AA3290

    Philadelphia International Airport

    4:25 PM

    PHL

    1h 31m

    Nonstop

    5:56 PM

    BOS

    S M T W T F S
    Search

  19. AA8849

    Boston Logan International Airport

    8:00 PM

    BOS

    6h 50m

    Nonstop

    8:50 AM

    MAD

    S M T W T F S

  20. AA8679

    Adolfo Suárez Madrid-Barajas Airport

    11:25 AM

    MAD

    1h 20m

    Nonstop

    11:45 AM

    OPO

    S M T W - F -

  21. AA3290

    Philadelphia International Airport

    4:25 PM

    PHL

    1h 31m

    Nonstop

    5:56 PM

    BOS

    S M T W T F S
    Search

  22. S4280

    Boston Logan International Airport

    9:25 PM

    BOS

    4h 55m

    Nonstop

    6:20 AM

    PDL

    - - - W - F -

  23. S4172

    PDL Airport

    8:30 AM

    PDL

    2h 20m

    Nonstop

    11:50 AM

    OPO

    S M T W T F S
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About Philadelphia International Airport and Porto Airport

Learn about Philadelphia International Airport (PHL) and Porto Airport (OPO) — including location, terminals, transportation, and travel tips.

Flight distance 5,488.33 km
Cheapest one-way ticket price CAD 705
Cheapest return ticket price CAD 933

FAQs for Philadelphia International Airport to Porto Airport Flights

  • What is the transportation method from the main airport to downtown in Porto?

    • The distance from Francisco Sa Carneiro International Airport to downtown is about 9 km. It takes about 20 minutes by taxi.
  • The closest airport to Porto Airport (OPO) is Viseu Airport. The distance is around 87 km.
  • One-way flights from Philadelphia International Airport to Porto Airport currently start from CAD 705, and round-trip fares start from CAD 933. The current lowest fare is a American Airlines flight departing on Tue, Jan 5; 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 Philadelphia International Airport to Porto Airport is CAD 971. Prices may vary depending on the departure date, airline, and availability.
  • Enter Philadelphia International Airport and Porto 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.

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

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
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.