$436 Cheap flight deals from St. Louis (STL) to Bilbao (BIO)

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Airfares from $436 One Way, $665 Round Trip from St. Louis to Bilbao

Prices starting at $665 for return flights and $436 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.

Tue, Apr 14 - Wed, Apr 22
STL
St. Louis
BIO
Bilbao
$665 Roundtrip, found 4 days ago
$665
Roundtrip
found 4 days ago
Select Iberia flight, departing Tue, Apr 14 from St. Louis to Bilbao, returning Wed, Apr 22, priced at $665 found 4 days ago
Tue, Apr 14 - Wed, Apr 22
STL
St. Louis
BIO
Bilbao
$665 Roundtrip, found 4 days ago
$665
Roundtrip
found 4 days ago
Select British Airways flight, departing Tue, Apr 14 from St. Louis to Bilbao, returning Wed, Apr 22, priced at $665 found 4 days ago
Tue, Sep 15 - Wed, Sep 23
STL
St. Louis
BIO
Bilbao
$754 Roundtrip, found 4 days ago
$754
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Tue, Sep 15 from St. Louis to Bilbao, returning Wed, Sep 23, priced at $754 found 4 days ago
Wed, Apr 15 - Wed, Apr 22
STL
St. Louis
BIO
Bilbao
$761 Roundtrip, just found
$761
Roundtrip
just found
Select American Airlines flight, departing Wed, Apr 15 from St. Louis to Bilbao, returning Wed, Apr 22, priced at $761 just found
Wed, Apr 15 - Wed, Apr 22
STL
St. Louis
BIO
Bilbao
$768 Roundtrip, just found
$768
Roundtrip
just found
Select Air France flight, departing Wed, Apr 15 from St. Louis to Bilbao, returning Wed, Apr 22, priced at $768 just found

More About Flying To Bilbao from St. Louis

Route Information for Flights from St. Louis to Bilbao

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

St. Louis to Bilbao

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Frequently asked questions

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.

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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.