$341 Cheap flight deals from Philadelphia (ILG) to Bilbao (BIO)

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This Weekend's Flight Deals from Philadelphia to Bilbao

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, May 31 - Tue, Jun 9
PHL
Philadelphia Intl.
BIO
Bilbao
$834 Roundtrip, found 16 hours ago
$834
Roundtrip
found 16 hours ago
Select Lufthansa flight, departing Sun, May 31 from Philadelphia Intl. to Bilbao, returning Tue, Jun 9, priced at $834 found 16 hours ago

Airfares from $341 One Way, $697 Round Trip from Philadelphia to Bilbao

Prices starting at $697 for return flights and $341 for one-way flights to Bilbao were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Jan 11 - Tue, Jan 19
PHL
Philadelphia
BIO
Bilbao
$697 Roundtrip, found 14 hours ago
$697
Roundtrip
found 14 hours ago
Select Air Canada flight, departing Mon, Jan 11 from Philadelphia to Bilbao, returning Tue, Jan 19, priced at $697 found 14 hours ago
Mon, Jan 11 - Tue, Jan 19
PHL
Philadelphia
BIO
Bilbao
$712 Roundtrip, found 14 hours ago
$712
Roundtrip
found 14 hours ago
Select Iberia flight, departing Mon, Jan 11 from Philadelphia to Bilbao, returning Tue, Jan 19, priced at $712 found 14 hours ago
Mon, Jan 11 - Tue, Jan 19
PHL
Philadelphia
BIO
Bilbao
$722 Roundtrip, found 14 hours ago
$722
Roundtrip
found 14 hours ago
Select Air Canada flight, departing Mon, Jan 11 from Philadelphia to Bilbao, returning Tue, Jan 19, priced at $722 found 14 hours ago
Mon, Feb 8 - Tue, Feb 16
PHL
Philadelphia
BIO
Bilbao
$723 Roundtrip, found 14 hours ago
$723
Roundtrip
found 14 hours ago
Select Brussels Airlines flight, departing Mon, Feb 8 from Philadelphia to Bilbao, returning Tue, Feb 16, priced at $723 found 14 hours ago
Wed, Jul 29 - Wed, Aug 19
PHL
Philadelphia
BIO
Bilbao
$736 Roundtrip, found 5 days ago
$736
Roundtrip
found 5 days ago
Select Lufthansa flight, departing Wed, Jul 29 from Philadelphia to Bilbao, returning Wed, Aug 19, priced at $736 found 5 days ago

Bilbao economy flight packages

Price found within the past 48 hours. Click for updated prices.
Hotel ILUNION Bilbao
3.0-star property

Hotel ILUNION Bilbao

8.6/10 Excellent! (1,012 reviews)

Jul 16 - Jul 22

6 night stay

Philadelphia (PHL) to Bilbao (BIO)

United • Non-stop • Coach

Bilbao (BIO) to Philadelphia (PHL)

Lufthansa • Non-stop • Coach
Price was $1,431, price is now $1,211 per person
$1,211
per person
found 14 hours ago
Area not that appealing.

Reviewed on May 25, 2025

Goien Boutique Hotel
3.5-star property

Goien Boutique Hotel

9.8/10 Exceptional! (163 reviews)

Jul 16 - Jul 22

6 night stay

Philadelphia (PHL) to Bilbao (BIO)

United • Non-stop • Coach

Bilbao (BIO) to Philadelphia (PHL)

Lufthansa • Non-stop • Coach
Price was $1,840, price is now $1,474 per person
$1,474
per person
found 14 hours ago
Mercure Bilbao Jardines De Albia
4.0-star property

Mercure Bilbao Jardines De Albia

9/10 Wonderful! (1,011 reviews)

Jul 16 - Jul 22

6 night stay

Philadelphia (PHL) to Bilbao (BIO)

United • Non-stop • Coach

Bilbao (BIO) to Philadelphia (PHL)

Lufthansa • Non-stop • Coach
Price was $1,561, price is now $1,312 per person
$1,312
per person
found 14 hours ago
Looks nicer in pictures, a bit dated and dint have any sort of view at all. Bed is not the most comfortable. It is generally quiet tho and the wifi is strong (tho a public, unsecured network)

Reviewed on Sep 1, 2022

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More About Flying To Bilbao from Philadelphia

Route Information for Flights from Philadelphia to Bilbao

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

Philadelphia to Bilbao

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Frequently asked questions

What is the shortest flight from Philadelphia to Bilbao?
The shortest flight time is 9 hours and 15 minutes, so take some measures to keep jet lag at bay during your Philadelphia to Bilbao journey. Remember to move your legs often, get some rest and stay hydrated.
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.