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PHL - EAS

$666 Find cheap flights from Philadelphia to San Sebastian

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Philadelphia to San Sebastian departing on 6/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 6/29
Sat 7/6

Search hundreds of travel sites at once for deals on flights to San Sebastian

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to San Sebastian, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to San Sebastian, as well as popular online travel agencies
In the last 7 days travelers have searched 42,686,544 times on KAYAK, and here is why:

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Cheap flight deals from Philadelphia to San Sebastian (PHL-EAS)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Philadelphia to San Sebastian that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
9:15 pm - 8:40 amPHL-EAS
29h 25m2 stops
9:30 pm - 2:05 pmEAS-PHL
22h 35m1 stop
$804Iberia
Find Deal
Tue, Jul 2 - Wed, Jul 10
6:50 pm - 8:40 amPHL-EAS
31h 50m1 stop
9:30 pm - 2:05 pmEAS-PHL
22h 35m1 stop
Tue, Jul 2 - Wed, Jul 10
9:15 pm - 8:40 amPHL-EAS
29h 25m2 stops
9:30 pm - 1:40 pmEAS-PHL
22h 10m2 stops
$904Iberia
Find Deal
Tue, Jul 2 - Wed, Jul 10
10:30 pm - 8:50 pmPHL-EAS
40h 20m2 stops
5:25 pm - 1:00 pmEAS-PHL
25h 35m2 stops
$994British Airways
Find Deal
Mon, Jun 17 - Mon, Jun 24
6:50 pm - 8:40 amPHL-EAS
31h 50m1 stop
5:25 pm - 1:00 pmEAS-PHL
25h 35m2 stops
Mon, Jun 17 - Mon, Jun 24
4:10 pm - 1:35 pmPHL-EAS
15h 25m2 stops
2:10 pm - 12:58 amEAS-PHL
40h 48m3 stops
$1,271
Find Deal
Tue, Jul 2 - Wed, Jul 10
6:20 am - 8:00 pmPHL-EAS
31h 40m3 stops
2:10 pm - 12:58 amEAS-PHL
40h 48m3 stops
$1,296
Find Deal
Tue, Jul 2 - Wed, Jul 10
6:50 pm - 8:40 amPHL-EAS
31h 50m1 stop
9:30 pm - 2:05 pmEAS-PHL
22h 35m1 stop
$1,423
Find Deal
Mon, Jun 17 - Mon, Jun 24
8:40 am - 8:40 amPHL-EAS
18h 00m2 stops
9:20 am - 9:59 pmEAS-PHL
18h 39m2 stops
$1,526American Airlines
Find Deal
Thu, Jul 18 - Sun, Jul 28
7:00 pm - 8:40 amPHL-EAS
31h 40m1 stop
9:20 am - 7:45 pmEAS-PHL
16h 25m2 stops
$1,530American Airlines
Find Deal
Thu, Jul 18 - Sun, Jul 28

Good to know

Cheapest flight

$666
Flight from Philadelphia to San Sebastian

When to book flights from Philadelphia to San Sebastian

Are your dates flexible? Find out the best times to travel from Philadelphia to San Sebastian based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Philadelphia to San Sebastian

  • What is the cheapest flight from Philadelphia to San Sebastian?

    In the last 3 days, the lowest price for a flight from Philadelphia to San Sebastian was $666 for a one-way ticket and $804 for a round-trip.

  • Do I need a passport to fly between Philadelphia and San Sebastian?

    A passport is required to fly from Philadelphia to San Sebastian.

  • Which aircraft models fly most regularly from Philadelphia to San Sebastian?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Philadelphia to San Sebastian?

    oneworld is the only airline alliance operating flights between Philadelphia and San Sebastian.

  • Which is the best airline for flights from Philadelphia to San Sebastian, American Airlines or Iberia?

    The two airlines most popular with KAYAK users for flights from Philadelphia to San Sebastian are American Airlines and Iberia. With an average price for the route of $1,408 and an overall rating of 7.3, American Airlines is the most popular choice. Iberia is also a great choice for the route, with an average price of $1,126 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from Philadelphia to San Sebastian?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Philadelphia to San Sebastian.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Philadelphia to San Sebastian?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Sebastian from Philadelphia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Philadelphia to San Sebastian?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Sebastian with an airline and back to Philadelphia with another airline. Booking your flights between Philadelphia and EAS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Philadelphia to San Sebastian?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Sebastian from Philadelphia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airlines flying from Philadelphia to San Sebastian

 
See real verified KAYAK customer reviews for airlines flying from Philadelphia to San Sebastian. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Philadelphia to San Sebastian? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.3
American AirlinesOverall score based on 14284 reviews
7.6Boarding
7.1Entertainment
8.0Crew
6.6Food
7.2Comfort
Airline reviews

There were delays on both ends. It made it less than excellent. This plane was great though

8.0 ExcellentChristopher, May 2024PHL - LAX
Read more about American Airlines reviews

There were delays on both ends. It made it less than excellent. This plane was great though

So uncomfortable to sit in the tiny space on a long, international. Food was rough. Please, less white flour and processed food.

Attendants were rude. Scowling. Seats were miserable and we paid extra.

Tray table was filthy when I sat down. I needed to have someone come clean it because there was food and stains on it WiFi didn’t work after paying for in flight WiFi Food was terrible and was not filling at all Chicken was rubbery Flight attendant had an attitude, interrupted me and wasn’t able to answer basic questions about the food selection such as “does the chicken have red sauce in it”. If your flight attendants are not going to know what is in the meals so we can make an educated decision based on dietary restrictions, they shouldn’t be on the plane. My 1.5 year old niece was sleeping and dropped her binkie. I went on the ground under the chairs looking for it. It was at that time that she came up to me as I’m CLEARLY on all 4s with a flashlight and said “I need to get by”. I said one moment please I’m getting something from under the seat (while my head was literally under the seat). Her reply was “no you need to move now” and proceeded to almost push me out of the way. I looked up and all I saw was her toes under my eyes. When I looked in front of me, her private parts were inches away from my face. I then made a comment “you couldn’t waited 2 seconds?” and her response was, “no I need to use the bathroom”. I understand that and would never want to be the reason someone couldn’t get to the bathroom but I was under the seat. She could’ve gone around the other way instead of harassing me, basically placing her private parts on my head and borderline pushing me out of the way. You don’t pay (especially this much) for this deplorable experience. This was by far the worst experience I have ever had on American. I will be absolutely thinking twice and thrice about flying American Airlines again. I would rather pay more to fly delta because at least I know their WiFi will work and their flight attendants won’t have a terrible attitude for no reason, nor will they act the way this woman did. Unacceptable.

Great crew. Very comfortable business seats with nice bedding. Good food. We were delayed to let late passengers on the flight, but otherwise great experience.

Not being able to purchase my check in baggage online was a negative.

LATE LATE LATE!!! Plagued by late AA flights on this trip. Such a drag. This one was by far the worst.

Same basket of unhealthy prepackaged snacks (junk food) which was depleted by the time it got to my row!!

We experience delays on departure and connecting flights resulting in 14 hour to our next departure. We were accommodated with a night's stay but was only provided a 12 dollar meals accommodation. The airlines rules state.at least 50 dollars. In any case, it can not make up for the whole day missed on our vacation in Sydney Australia.

Flight from PHL to PHX arrived 50 minutes early and a gate was available. First class flight attendant Stephanie was very friendly and polite. Sanitizing wipes should be provided with meals in addition to refresher towels.

Pretty fair for the price of the plane ticket. Food was poorly, but overall was a ok experience for a super long flight.

Good. Madrid to SFO was way better than ARN to Madrid. Mercifully, the seats to Madrid didn't recline. So although there was no leg room, your knees didn't get crushed

Overall was good except for the seat which, for an 8 hour intercontinental flight, was uncorfortable. For that kind of flight seats should have more space, even for economy seats.

Needed more info on connecting flight. Late flight made very short connection. Lost luggage that we still do not have!

Seats comfortable on economy plus and attendants very helpful. Food was ok. Bathrooms needed servicing.

Good food, prompt and timely flight, good on-board personnel

Thankful for 2-4-2 economy seating. Food was ok. Free beer & wine in economy was nice. Served hot dinner, mud- flight snack and pre-arrival ham sandwich. Seat with pillow & blanket. Reasonable movie options. Overall, a good experience. IBERIA APP is terrible terrible terrible.... needs to get upgraded to equivalent of TAP Airlines App. No option to bid or request an upgrade. Very disappointing.

My luggage did not get to my Miami destination/home. I am waiting for it 24 hours later.

The only comment I have is why do you sell snacks on board? They should be free. When we take domestic flights here in US, our snacks are free. Also, please communicate with me in English. I received so many emails way before my flight that were in Spanish that I had to ask my son to interpret for me. You should be WELL AWARE if the customers you are communicating speak the language, it does mean that we speak and understand Spanish because we are traveling to Spain, NOT NECESSARILY! Thank you!

Flight was delayed by well over an hour. Communication was terrible.

Book cheap flights from Philadelphia to San Sebastian

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Philadelphia to San Sebastian found on KAYAK in the last 72 hours.
6/4Tue
3 stops
28h 00mPHL-EAS
$666
6/4Tue
2 stops
18h 55mPHL-EAS
$718
6/4Tue
1 stop
16h 15mPHL-EAS
$813

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Philadelphia - San Sebastian Flights

Departure:

Philadelphia (PHL)United States

Destination:

San Sebastian (EAS)Spain

Cabin classes: