Trip.com
>
Cheap Flights
>
Portugal
>
Lisbon District
>
Lisbon
Hotels in Lisbon
>
Flights from Philadelphia to Lisbon

Find the cheapest direct flight options from Philadelphia to Lisbon over the next three months. Book one-way tickets from CAD 720 and round-trip tickets from CAD 1,356.

      • Cheapest nonstop
        PHL 21:30
        6h 35m
        Direct
        LIS 09:05
        Philadelphia - Lisbon | Thu, Feb 12 | British Airways
        LIS 11:05
        8h 20m
        Direct
        PHL 14:25
        Lisbon - Philadelphia | Sun, Feb 15 | British Airways
        CAD 1,356 CAD 1,773
        23% OFF
        23% OFF
        CAD 1,773 CAD 1,356
      • PHL 21:30
        6h 35m
        Direct
        LIS 09:05
        Philadelphia - Lisbon | Thu, Feb 12 | Iberia
        LIS 11:05
        8h 20m
        Direct
        PHL 14:25
        Lisbon - Philadelphia | Sun, Feb 15 | Iberia
        CAD 1,360 CAD 1,773
        23% OFF
        23% OFF
        CAD 1,773 CAD 1,360
      • PHL 15:30
        11h 25m
        1 stop
        LIS 07:55
        Philadelphia - Lisbon | Thu, Feb 12 | Air Canada
        LIS 10:50
        33h 34m
        1 stop
        PHL 15:24
        Lisbon - Philadelphia | Sun, Feb 15 | Air Canada
        CAD 1,274 CAD 1,773
        28% OFF
        28% OFF
        CAD 1,773 CAD 1,274
      • PHL 06:00
        35h 15m
        2 stops
        LIS 22:15
        Philadelphia - Lisbon | Mon, Dec 15 | Delta Air Lines
        LIS 11:05
        7h 45m
        Direct
        PHL 13:50
        Lisbon - Philadelphia | Fri, Dec 19 | American Airlines
        CAD 1,297
        27% OFF
        CAD 1,773 CAD 1,297
      • PHL 08:36
        15h 59m
        1 stop
        LIS 05:35
        Philadelphia - Lisbon | Sun, Jan 4 | TAP Air Portugal
        LIS 11:40
        11h 43m
        1 stop
        PHL 18:23
        Lisbon - Philadelphia | Fri, Jan 9 | TAP Air Portugal
        CAD 1,298
        27% OFF
        CAD 1,773 CAD 1,298
      • PHL 15:30
        11h 25m
        1 stop
        LIS 07:55
        Philadelphia - Lisbon | Thu, Feb 12 | Lufthansa
        LIS 10:50
        33h 34m
        1 stop
        PHL 15:24
        Lisbon - Philadelphia | Sun, Feb 15 | Lufthansa
        CAD 1,326
        25% OFF
        CAD 1,773 CAD 1,326
      • PHL 15:30
        11h 25m
        1 stop
        LIS 07:55
        Philadelphia - Lisbon | Thu, Feb 12 | United Airlines
        LIS 10:50
        16h 56m
        1 stop
        PHL 22:46
        Lisbon - Philadelphia | Sun, Feb 15 | United Airlines
        CAD 1,337
        25% OFF
        CAD 1,773 CAD 1,337
      • PHL 10:24
        16h 46m
        2 stops
        LIS 08:10
        Philadelphia - Lisbon | Mon, Dec 15 | Jetblue Airways
        LIS 11:05
        7h 45m
        Direct
        PHL 13:50
        Lisbon - Philadelphia | Fri, Dec 19 | American Airlines
        CAD 1,440
        19% OFF
        CAD 1,773 CAD 1,440
      • PHL 21:30
        6h 35m
        Direct
        LIS 09:05
        Philadelphia - Lisbon | Thu, Feb 12 | American Airlines
        LIS 07:20
        37h 55m
        2 stops
        PHL 16:15
        Lisbon - Philadelphia | Sun, Feb 15 | easyJet
        CAD 1,492
        16% OFF
        CAD 1,773 CAD 1,492
      • PHL 16:35
        11h 45m
        1 stop
        LIS 09:20
        Philadelphia - Lisbon | Mon, Dec 15 | Air Canada
        LIS 11:05
        7h 45m
        Direct
        PHL 13:50
        Lisbon - Philadelphia | Fri, Dec 19 | American Airlines
        CAD 1,507
        15% OFF
        CAD 1,773 CAD 1,507
      • PHL 13:00
        17h 25m
        1 stop
        LIS Invalid Date
        Philadelphia - Lisbon | Wed, Dec 17 | Normal Airline
        LIS 15:00
        6h
        Direct
        PHL 16:00
        Lisbon - Philadelphia | Fri, Dec 19 | Normal Airline
        Find More Flights
        Find More Flights
      • Cheapest nonstop
        PHL 21:35
        6h 30m
        Direct
        LIS 09:05
        Philadelphia - Lisbon | Sun, Jan 25 | American Airlines
        CAD 720 CAD 860
        16% OFF
        16% OFF
        CAD 860 CAD 720
      • PHL 21:35
        6h 30m
        Direct
        LIS 09:05
        Philadelphia - Lisbon | Sun, Jan 25 | Iberia
        CAD 731 CAD 860
        15% OFF
        15% OFF
        CAD 860 CAD 731
      • PHL 13:30
        15h 45m
        1 stop
        LIS 10:15
        Philadelphia - Lisbon | Sun, Jan 25 | TAP Air Portugal
        CAD 491 CAD 860
        43% OFF
        43% OFF
        CAD 860 CAD 491
      • PHL 08:40
        15h 55m
        1 stop
        LIS 05:35
        Philadelphia - Lisbon | Sat, Jan 10 | TAP Air Portugal
        CAD 520
        40% OFF
        CAD 860 CAD 520
      • PHL 08:40
        15h 55m
        1 stop
        LIS 05:35
        Philadelphia - Lisbon | Wed, Dec 31 | TAP Air Portugal
        CAD 579
        33% OFF
        CAD 860 CAD 579
      • PHL 12:00
        15h
        1 stop
        LIS 08:00
        Philadelphia - Lisbon | Mon, Dec 29 | Virgin Atlantic
        CAD 609
        28% OFF
        CAD 860 CAD 609
      • PHL 07:50
        20h 5m
        1 stop
        LIS 08:55
        Philadelphia - Lisbon | Wed, Dec 31 | Air Canada
        CAD 612
        28% OFF
        CAD 860 CAD 612
      • PHL 10:39
        18h 36m
        1 stop
        LIS 10:15
        Philadelphia - Lisbon | Wed, Dec 31 | United Airlines
        CAD 613
        28% OFF
        CAD 860 CAD 613
      • PHL 07:05
        19h 55m
        1 stop
        LIS 08:00
        Philadelphia - Lisbon | Mon, Dec 29 | Delta Air Lines
        CAD 613
        28% OFF
        CAD 860 CAD 613
      • PHL 07:05
        19h 55m
        1 stop
        LIS 08:00
        Philadelphia - Lisbon | Wed, Dec 31 | Delta Air Lines
        CAD 613
        28% OFF
        CAD 860 CAD 613
      • PHL 07:05
        19h 55m
        1 stop
        LIS 08:00
        Philadelphia - Lisbon | Wed, Dec 31 | Virgin Atlantic
        CAD 615
        28% OFF
        CAD 860 CAD 615
      • PHL 16:35
        11h 20m
        1 stop
        LIS 08:55
        Philadelphia - Lisbon | Wed, Dec 31 | Lufthansa
        CAD 639
        26% OFF
        CAD 860 CAD 639
      • PHL 13:00
        17h 25m
        1 stop
        LIS Invalid Date
        Philadelphia - Lisbon | Wed, Dec 17 | Normal Airline
        Find More Flights
        Find More Flights

Displayed flight fares from Philadelphia to Lisbon are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flight Information for Philadelphia to Lisbon Flights

The distance between Philadelphia and Lisbon is 5,550.07km. It takes around 6 hours 40 minutes on average to fly from Philadelphia to Lisbon. Based on Trip.com's data, travel demand peaks in January. The off-season for travel is October.

Cheapest one-way flight priceCAD 491
Cheapest return ticket priceCAD 1,274
Off-season travel monthOctober
Peak season for travelJanuary
Flight distance5,550.07km
Average flight time6 hours 40 minutes
Flight statistics for the Philadelphia–Lisbon route are based on aggregated booking data from Trip.com over the past 12 months.

When is the cheapest time to fly from Philadelphia to Lisbon?

The cheapest time for Philadelphia to Lisbon flights: Jan 4 to Jan 11 — one way flight prices from CAD 390.

Cheapest flights
From price
Search
  • 1421
  • 2128

  • Jan

    284
  • 411
  • 1118
  • 1825

  • Feb

    251
  • 18
  • 815
  • 1522

  • Mar

    221
  • 18
Displayed fare trends are based on Trip.com's aggregated average of the lowest flight prices from Philadelphia to Lisbon, calculated over the upcoming 10 weeks.

Flight FAQs

  • Which airlines offer the cheapest flights from Philadelphia (PHL) to Lisbon (LIS)?

    Based on Trip.com data, TAP Air Portugal offers one-way fares as low as CAD 491 on Cheapest nonstop routes (e.g. PHL to LIS on Sun, Jan 25), while Air Canada offers Cheapest nonstop round-trips from CAD 1,274 departing on Thu, Feb 12 and returning on Sun, Feb 15.
  • It takes about 6 hours 40 minutes to fly from Philadelphia (PHL) to Lisbon (LIS).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Philadelphia to Lisbon is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Philadelphia to Lisbon, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sun, Jan 25, with one-way flights priced at just CAD 491.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is American Airlines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Lisbon travel is around January.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Philadelphia to Lisbon is October, when demand for travel is lower.
  • After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Philadelphia to Lisbon on December 15, 2025 with Virgin Atlantic, with prices starting at CAD 1,032.
  • The time difference between Lisbon and Philadelphia is 5h.
  • Tickets can only be changed or cancelled if permitted by airline policy. 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. However, 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.