App
Customer Support
AUD
Find Bookings
Trip.com
>
Flights
>
Flights to Spain
>
Flights to Basque Country
>
Cheap Flights to San Sebastian
>
Philadelphia to San Sebastian flight
>
Philadelphia International Airport to San Sebastian flight
Worldwide Coverage
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Secure Payment
Convenient & reliable booking and payment system

Cheap Flights from Philadelphia International Airport to San Sebastian

Search for flights from Philadelphia International Airport to San Sebastian and check out affordable one-way and round-trip options.

  • One way
  • Return
      • PHL20:35
        18h 15m
        1 stop
        EAS20:50
        Philadelphia - San Sebastian|Sun, Apr 27|Iberia
        AU$ 1,036AU$ 1,446
        28% OFF
        28% OFF
        AU$ 1,446AU$ 1,036

        Choose Iberia flights from Philadelphia to San Sebastian. The one-way connecting flight with Iberia departs from Philadelphia International Airport on Sun, Apr 27, arriving at San Sebastian Airport. One-way Prices start from AU$ 1,036 including taxes and charges.

      • PHL20:35
        30h 5m
        1 stop
        EAS08:40
        Philadelphia - San Sebastian|Sat, Apr 26|Iberia
        AU$ 1,080AU$ 1,446
        25% OFF
        25% OFF
        AU$ 1,446AU$ 1,080

        Choose Iberia flights from Philadelphia to San Sebastian. The one-way connecting flight with Iberia departs from Philadelphia International Airport on Sat, Apr 26, arriving at San Sebastian Airport. One-way Prices start from AU$ 1,080 including taxes and charges.

      • PHL20:25
        10h 35m
        1 stop
        EAS13:00
        Philadelphia - San Sebastian|Mon, May 5|Iberia
        AU$ 1,095AU$ 1,446
        24% OFF
        24% OFF
        AU$ 1,446AU$ 1,095

        Choose Iberia flights from Philadelphia to San Sebastian. The one-way connecting flight with Iberia departs from Philadelphia International Airport on Mon, May 5, arriving at San Sebastian Airport. One-way Prices start from AU$ 1,095 including taxes and charges.

      • PHL20:35
        18h 15m
        1 stop
        EAS20:50
        Philadelphia - San Sebastian|Mon, Apr 28|American Airlines
        AU$ 1,174
        AU$ 1,174

        Choose American Airlines flights from Philadelphia to San Sebastian. The one-way connecting flight with American Airlines departs from Philadelphia International Airport on Mon, Apr 28, arriving at San Sebastian Airport. One-way Prices start from AU$ 1,174 including taxes and charges.

      • PHL20:35
        18h 15m
        1 stop
        EAS20:50
        Philadelphia - San Sebastian|Sun, Apr 27|Finnair
        AU$ 1,214
        AU$ 1,214

        Choose Finnair flights from Philadelphia to San Sebastian. The one-way connecting flight with Finnair departs from Philadelphia International Airport on Sun, Apr 27, arriving at San Sebastian Airport. One-way Prices start from AU$ 1,214 including taxes and charges.

      • PHL20:35
        18h 15m
        1 stop
        EAS20:50
        Philadelphia - San Sebastian|Mon, Apr 28|Finnair
        AU$ 1,221
        AU$ 1,221

        Choose Finnair flights from Philadelphia to San Sebastian. The one-way connecting flight with Finnair departs from Philadelphia International Airport on Mon, Apr 28, arriving at San Sebastian Airport. One-way Prices start from AU$ 1,221 including taxes and charges.

      • PHL20:35
        18h 15m
        1 stop
        EAS20:50
        Philadelphia - San Sebastian|Sun, Apr 27|British Airways
        AU$ 1,230
        AU$ 1,230

        Choose British Airways flights from Philadelphia to San Sebastian. The one-way connecting flight with British Airways departs from Philadelphia International Airport on Sun, Apr 27, arriving at San Sebastian Airport. One-way Prices start from AU$ 1,230 including taxes and charges.

      • PHL20:35
        30h 5m
        1 stop
        EAS08:40
        Philadelphia - San Sebastian|Sat, Apr 26|Finnair
        AU$ 1,263
        AU$ 1,263

        Choose Finnair flights from Philadelphia to San Sebastian. The one-way connecting flight with Finnair departs from Philadelphia International Airport on Sat, Apr 26, arriving at San Sebastian Airport. One-way Prices start from AU$ 1,263 including taxes and charges.

      • PHL20:25
        30h 15m
        1 stop
        EAS08:40
        Philadelphia - San Sebastian|Mon, May 5|Finnair
        AU$ 1,278
        AU$ 1,278

        Choose Finnair flights from Philadelphia to San Sebastian. The one-way connecting flight with Finnair departs from Philadelphia International Airport on Mon, May 5, arriving at San Sebastian Airport. One-way Prices start from AU$ 1,278 including taxes and charges.

      • PHL20:35
        30h 5m
        1 stop
        EAS08:40
        Philadelphia - San Sebastian|Sat, Apr 26|British Airways
        AU$ 1,283
        AU$ 1,283

        Choose British Airways flights from Philadelphia to San Sebastian. The one-way connecting flight with British Airways departs from Philadelphia International Airport on Sat, Apr 26, arriving at San Sebastian Airport. One-way Prices start from AU$ 1,283 including taxes and charges.

      • PHL1:00 PM
        3h 5m
        Nonstop
        EAS2:00 PM
        Philadelphia - San Sebastian|Fri, Apr 11|Iberia
        Find More Flights
        Find More Flights

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

Airports in San Sebastian

Learn about different airports in San Sebastian, find the best flight and transfer options, and plan your journey.

  • 0.24 km from central San Sebastian
    San Sebastian Airport
    Tickets From
    AU$ 822

Flight Schedule from Philadelphia International Airport to San Sebastian

Check the schedule for flights from Philadelphia International Airport to San Sebastian and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. B6360

    Jetblue Airways

    08:20

    PHL

    1.3h

    09:37

    BOS

    SMTWTFS
    Search

  2. AY5648

    Finnair

    16:30

    BOS

    7.2h

    05:40

    MAD

    -MTWTFS

  3. IB443

    Iberia

    07:30

    MAD

    1.2h

    08:40

    EAS

    SMTWTFS

  4. UA4578

    United Airlines

    10:40

    PHL

    1.0h

    11:40

    IAD

    SMTWTF-
    Search

  5. UA260

    United Airlines

    18:10

    IAD

    7.9h

    08:05

    MAD

    SMTWTFS

  6. IB445

    Iberia

    11:50

    MAD

    1.2h

    13:00

    EAS

    SMTWT-S

  7. UA9657

    United Airlines

    17:35

    PHL

    7.9h

    07:30

    FRA

    -M-W-FS
    Search

  8. UA9229

    United Airlines

    13:35

    FRA

    2.7h

    16:15

    MAD

    SMTWTFS

  9. IB449

    Iberia

    19:40

    MAD

    1.2h

    20:50

    EAS

    SMTWTFS

  10. AA742

    American Airlines

    19:20

    PHL

    7.8h

    09:05

    BCN

    SMTWTFS
    Search

  11. VY2486

    Vueling Airlines

    16:05

    BCN

    1.3h

    17:20

    EAS

    SMTWT-S

  12. IB4672

    Iberia

    19:35

    PHL

    7.3h

    07:55

    LHR

    SMTWTFS
    Search

  13. BA7335

    British Airways

    13:45

    LCY

    1.9h

    16:40

    EAS

    ---W--S

  14. BA1605

    British Airways

    20:25

    PHL

    7.2h

    09:35

    MAD

    SMTWTFS
    Search

  15. IB449

    Iberia

    19:40

    MAD

    1.2h

    20:50

    EAS

    SMTWTFS

  16. AY5687

    Finnair

    20:25

    PHL

    7.2h

    09:35

    MAD

    SMTWTFS
    Search

  17. IB449

    Iberia

    19:40

    MAD

    1.2h

    20:50

    EAS

    SMTWTFS

  18. AA740

    American Airlines

    20:25

    PHL

    7.2h

    09:35

    MAD

    SMTWTFS
    Search

  19. IB449

    Iberia

    19:40

    MAD

    1.2h

    20:50

    EAS

    SMTWTFS

  20. IB4674

    Iberia

    20:25

    PHL

    7.2h

    09:35

    MAD

    SMTWTFS
    Search

  21. IB449

    Iberia

    19:40

    MAD

    1.2h

    20:50

    EAS

    SMTWTFS

  22. IB4674

    Iberia

    20:25

    PHL

    7.2h

    09:35

    MAD

    SMTWTFS
    Search

  23. IB445

    Iberia

    11:50

    MAD

    1.2h

    13:00

    EAS

    SMTWT-S
Find more flights and airlines

Flight Info of Flights from Philadelphia International Airport to San Sebastian

Cheapest one-way flight priceAU$ 1,037
Off-season for travelJanuary
Peak season for travelMay

FAQs for Philadelphia International Airport to San Sebastian Flights

  • How many airports in San Sebastian (EAS)?

    There are 1 airport(s) in San Sebastian (EAS): San Sebastian Airport.

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

    • The distance from San Sebastian Airport to downtown is about 15km, by taxi about 30 minutes.

Contact Us

About

Other Services

Payment Methods
Our Partners
Copyright © 2025 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd.