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Flights from Philadelphia to San Sebastian
Cheap flight deals from Philadelphia to San Sebastian
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
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Round-trip
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One way
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PHL 20:3518h 15m1 stopsEAS 20:50Philadelphia - San Sebastian | Tue, Apr 22 | IberiaEAS 21:3024h 25m1 stopsPHL 15:55San Sebastian - Philadelphia | Mon, Apr 28 | IberiaRp 14,568,668 Rp 20,642,58928% OFF28% OFFRp 20,642,589 Rp 14,568,668
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PHL 20:3518h 15m1 stopsEAS 20:50Philadelphia - San Sebastian | Tue, Apr 8 | IberiaEAS 21:3024h 25m1 stopsPHL 15:55San Sebastian - Philadelphia | Mon, Apr 14 | IberiaRp 14,653,784 Rp 20,642,58928% OFF28% OFFRp 20,642,589 Rp 14,653,784
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PHL 20:3518h 15m1 stopsEAS 20:50Philadelphia - San Sebastian | Tue, Apr 8 | FinnairEAS 21:3024h 25m1 stopsPHL 15:55San Sebastian - Philadelphia | Mon, Apr 14 | IberiaRp 14,971,245 Rp 20,642,58927% OFF27% OFFRp 20,642,589 Rp 14,971,245
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PHL 20:3530h 5m1 stopsEAS 08:40Philadelphia - San Sebastian | Sun, Apr 27 | IberiaEAS 21:3024h 25m1 stopsPHL 15:55San Sebastian - Philadelphia | Sat, May 3 | IberiaRp 15,318,61126% OFFRp 20,642,589 Rp 15,318,611
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PHL 20:3518h 15m1 stopsEAS 20:50Philadelphia - San Sebastian | Tue, Apr 22 | FinnairEAS 21:3024h 25m1 stopsPHL 15:55San Sebastian - Philadelphia | Mon, Apr 28 | IberiaRp 15,337,01426% OFFRp 20,642,589 Rp 15,337,014
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PHL 20:3518h 15m1 stopsEAS 20:50Philadelphia - San Sebastian | Wed, Apr 23 | IberiaEAS 09:2012h 35m1 stopsPHL 15:55San Sebastian - Philadelphia | Wed, Apr 30 | IberiaRp 15,944,32923% OFFRp 20,642,589 Rp 15,944,329
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PHL 20:3530h 5m1 stopsEAS 08:40Philadelphia - San Sebastian | Thu, May 1 | IberiaEAS 21:3024h 20m1 stopsPHL 15:50San Sebastian - Philadelphia | Sun, May 4 | IberiaRp 17,701,86314% OFFRp 20,642,589 Rp 17,701,863
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PHL 20:3530h 5m1 stopsEAS 08:40Philadelphia - San Sebastian | Sat, Apr 26 | IberiaEAS 21:3024h 25m1 stopsPHL 15:55San Sebastian - Philadelphia | Sat, May 3 | IberiaRp 17,906,60213% OFFRp 20,642,589 Rp 17,906,602
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PHL 20:3518h 15m1 stopsEAS 20:50Philadelphia - San Sebastian | Tue, Apr 8 | British AirwaysEAS 21:3024h 25m1 stopsPHL 15:55San Sebastian - Philadelphia | Mon, Apr 14 | IberiaRp 18,398,89611% OFFRp 20,642,589 Rp 18,398,896
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PHL 20:3518h 15m1 stopsEAS 20:50Philadelphia - San Sebastian | Thu, May 1 | FinnairEAS 09:2012h 30m1 stopsPHL 15:50San Sebastian - Philadelphia | Thu, May 8 | IberiaRp 18,578,33010% OFFRp 20,642,589 Rp 18,578,330
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PHL 13:0017h 25m1 stopsEAS Invalid DatePhiladelphia - San Sebastian | Thu, Apr 10 | Normal AirlineEAS 15:006hNonstopPHL 16:00San Sebastian - Philadelphia | Sat, Apr 12 | Normal AirlineFind More FlightsFind More Flights
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PHL 20:3518h 15m1 stopsEAS 20:50Philadelphia - San Sebastian | Sun, Apr 27 | IberiaRp 11,021,394 Rp 15,095,97927% OFF27% OFFRp 15,095,979 Rp 11,021,394
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PHL 20:3530h 5m1 stopsEAS 08:40Philadelphia - San Sebastian | Sat, Apr 26 | IberiaRp 11,481,481 Rp 15,095,97924% OFF24% OFFRp 15,095,979 Rp 11,481,481
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PHL 20:2510h 35m1 stopsEAS 13:00Philadelphia - San Sebastian | Mon, May 5 | IberiaRp 11,642,512 Rp 15,095,97923% OFF23% OFFRp 15,095,979 Rp 11,642,512
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PHL 20:3518h 15m1 stopsEAS 20:50Philadelphia - San Sebastian | Mon, Apr 28 | American AirlinesRp 12,486,77217% OFFRp 15,095,979 Rp 12,486,772
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PHL 20:3518h 15m1 stopsEAS 20:50Philadelphia - San Sebastian | Sun, Apr 27 | FinnairRp 12,912,35314% OFFRp 15,095,979 Rp 12,912,353
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PHL 20:3518h 15m1 stopsEAS 20:50Philadelphia - San Sebastian | Mon, Apr 28 | FinnairRp 12,988,26814% OFFRp 15,095,979 Rp 12,988,268
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PHL 20:3518h 15m1 stopsEAS 20:50Philadelphia - San Sebastian | Sun, Apr 27 | British AirwaysRp 13,077,98513% OFFRp 15,095,979 Rp 13,077,985
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PHL 20:3530h 5m1 stopsEAS 08:40Philadelphia - San Sebastian | Sat, Apr 26 | FinnairRp 13,436,85311% OFFRp 15,095,979 Rp 13,436,853
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PHL 20:3518h 15m1 stopsEAS 20:50Philadelphia - San Sebastian | Tue, Apr 29 | American AirlinesRp 13,528,87010% OFFRp 15,095,979 Rp 13,528,870
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PHL 20:2530h 15m1 stopsEAS 08:40Philadelphia - San Sebastian | Mon, May 5 | FinnairRp 13,586,38110% OFFRp 15,095,979 Rp 13,586,381
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PHL 13:0017h 25m1 stopsEAS Invalid DatePhiladelphia - San Sebastian | Thu, Apr 10 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Frequently Asked Questions
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When are flight tickets from Philadelphia (PHL) to San Sebastian (EAS) the cheapest?
Airlines adjust prices for flights from Philadelphia to San Sebastian based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from Philadelphia (PHL) to San Sebastian (EAS) cost?
According to Trip.com's data, the lowest price is around Rp 21,062,801. -
What is the transportation method from the main airport to downtown in San Sebastian?
- The distance from San Sebastian Airport to downtown is about 15 km. It takes about 30 minutes by taxi.
How to find a cheap flight from Philadelphia to San Sebastian
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Philadelphia to San Sebastian. Book your flights at the right time and save more.
Be flexible with your travel dates to get the cheapest Philadelphia to San Sebastian ticket.
Tap "Date" in the flight search bar to browse the calendar and find airfare from Philadelphia to San Sebastian for the next six months in 2025. If you're looking to fly within the next three months, the lowest fare is Rp 11021394 for a one-way ticket on Sun, Apr 27.
Compare cheap Philadelphia to San Sebastian flight deals from hundreds of airlines.
Our powerful search system compares prices from over 500 airlines. So you can find the cheapest flights from Philadelphia to San Sebastian. The most affordable airline currently operating on this route is Iberia.
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Book early or wait unitl the last minute to fine the best fares.
It's always better to book early! Airlines typically release their lowest fares about a year before departure, so check as soon as flights become available. If you miss that window, you may still find great deals closer to your travel date.
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For the best booking experience on the go, download Trip.com and search for cheap flights from Philadelphia to San Sebastian to access exclusive deals just for you.
Flight Info | Philadelphia to San Sebastian
Cheapest one-way flight price | Rp 11,021,394 |
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Off-season for travel | January |
Peak season for travel | May |
Flight distance | 5,914 km |
Popular airline | American Airlines |
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