$342 Cheap flight deals from Philadelphia (ILG) to San Sebastián (EAS)

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This Weekend's Flight Deals from Philadelphia to San Sebastián

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Sep 27 - Sun, Oct 4
PHL
Philadelphia Intl.
BIO
Bilbao
$737 Roundtrip, found 1 day ago
$737
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Sun, Sep 27 from Philadelphia Intl. to Bilbao, returning Sun, Oct 4, priced at $737 found 1 day ago

Airfares from $342 One Way, $553 Round Trip from Philadelphia to San Sebastián

Prices starting at $553 for return flights and $342 for one-way flights to San Sebastián were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Nov 17 - Thu, Nov 26
PHL
Philadelphia
BIO
Bilbao
$553 Roundtrip, found 3 days ago
$553
Roundtrip
found 3 days ago
Select Finnair flight, departing Tue, Nov 17 from Philadelphia to Bilbao, returning Thu, Nov 26, priced at $553 found 3 days ago
Tue, Nov 17 - Thu, Nov 26
PHL
Philadelphia
BIO
Bilbao
$562 Roundtrip, found 3 days ago
$562
Roundtrip
found 3 days ago
Select Finnair flight, departing Tue, Nov 17 from Philadelphia to Bilbao, returning Thu, Nov 26, priced at $562 found 3 days ago
Tue, Nov 24 - Thu, Dec 3
PHL
Philadelphia
BIO
Bilbao
$563 Roundtrip, found 5 days ago
$563
Roundtrip
found 5 days ago
Select Iberia flight, departing Tue, Nov 24 from Philadelphia to Bilbao, returning Thu, Dec 3, priced at $563 found 5 days ago
Sun, Nov 8 - Sun, Nov 15
PHL
Philadelphia
BIO
Bilbao
$618 Roundtrip, found 2 days ago
$618
Roundtrip
found 2 days ago
Select British Airways flight, departing Sun, Nov 8 from Philadelphia to Bilbao, returning Sun, Nov 15, priced at $618 found 2 days ago
Wed, Oct 7 - Sun, Oct 11
PHL
Philadelphia
BIO
Bilbao
$704 Roundtrip, just found
$704
Roundtrip
just found
Select Lufthansa flight, departing Wed, Oct 7 from Philadelphia to Bilbao, returning Sun, Oct 11, priced at $704 just found

More About Flying To San Sebastián from Philadelphia

Route Information for Flights from Philadelphia to San Sebastián

Origin Airport IATA Code
ILG
Destination Airport IATA Code
EAS
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Philadelphia to San Sebastián

The best fares for Philadelphia to San Sebastián flights are always found on Orbitz. With superior discounts and the latest innovations in mobile access, your ideal trip starts with Orbitz.

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Our iPhone and Android mobile apps can be used to compare and book flights from Philadelphia to San Sebastián. These apps are perfect for checking the status of flights, gate and baggage claims details, car rental rates, and for receiving alerts on special savings that are exclusive to mobile users. Mobile app users can even score great rates when booking hotel rooms. You can compare hotels, virtually view photo galleries, and check out user reviews using the app, as well as find out which ones are closest to you.

Orbitz also offers free travel updates that are sent to your email or mobile phone that notifies you of booking changes, disruptions in service, or delayed flights.

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Frequently asked questions

What is the shortest flight from Philadelphia to San Sebastian?
Lasting at least 9 hours and 15 minutes, the trip from PHL to Bilbao Airport (BIO) is classed as a long-haul flight. Try to sleep while you're in the air to help ward off jet lag.
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won't keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on Orbitz.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

More Destinations

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.