Which airports can I use when flying from St. Louis to Bilbao?

Flights from St. Louis to Bilbao usually depart from Lambert-St Louis (STL) and arrive at Bilbao (BIO).

What cabin classes can I book on flights from St. Louis to Bilbao?

Only Economy Class is available on flights from St. Louis to Bilbao.

Which airports do connecting flights from St. Louis to Bilbao pass through?

Most connecting flights from St. Louis to Bilbao pass through Frankfurt am Main (FRA), which handles 100% of one-stop traffic on this route.

Can I save money by using flexible dates for flights from St. Louis to Bilbao?

Yes. Flexible dates can save you up to 55% on flights from St. Louis to Bilbao. Monday is the cheapest departure day at $551 round-trip on average, while Tuesday is the most expensive at $1,222, a difference of $671. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

How long is a flight from St. Louis to Bilbao?

A nonstop flight from St. Louis to Bilbao takes 00m, covering 4,348 miles.

Do I need a passport to fly from St. Louis to Bilbao?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Have flight prices from St. Louis to Bilbao changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $706 to $4,764. That means the highest observed fare was about 7x higher than the lowest one.

What is the time difference between St. Louis and Bilbao?

Bilbao is 7 hours ahead of St. Louis (Central European Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Bilbao Airport (BIO)?

Bilbao Airport (BIO) hosts 5 major car rental companies, with daily rates averaging $32 for economy cars. Top options include: • Record go • Goldcar Rental SP • CLICK RENT • Centauro • Rentbycar

How much should I expect to pay for a St. Louis to Bilbao flight?

Round-trip flights from St. Louis to Bilbao range from $843 to $1,222, with an average of $1,222 over the past 12 months. Anything below $843 counts as a good deal.

How much is a round-trip flight from St. Louis to Bilbao?

Round-trip flights from St. Louis to Bilbao typically range from $843 to $1,222. The lowest price found in the past 5 days was $706, on Lufthansa.

Which airline is the cheapest to fly from St. Louis to Bilbao?

Lufthansa ($706) and United Airlines ($718) are the cheapest airlines to fly round-trip from St. Louis to Bilbao according to KAYAK data over the last 5 days.

What is the cheapest layover airport when flying from St. Louis to Bilbao?

Flights via Frankfurt am Main (FRA) offer the most affordable fares, with an average round-trip price of $697. Based on KAYAK data over the past 3 months.

When flying from St. Louis to Bilbao which airport offers the shortest layover?

Frankfurt am Main (FRA) had the shortest average connection time for St. Louis to Bilbao layovers at 8h 21m over the past 3 months.

$706 CHEAP FLIGHTS from St. Louis to Bilbao (STL - BIO)

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Cheapest round-trip

$706

Typical prices: $843-$1,222

Lufthansa

Wed 3/21Mon 4/2

STL - BIO • 1 stop

Nonstop flights

Not available

There are currently no direct flights between St. Louis and Bilbao. You'll need to take a connecting flight to reach the destination.

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Flight Deals

Cheap Flights from St. Louis to Bilbao (STL-BIO)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from St. Louis to Bilbao

Wed, Mar 17 - Fri, Apr 2

4:40 pm - 11:40 amSTL Lambert-St Louis-BIO Bilbao

13h 00m1 stop Frankfurt am Main

6:50 am - 1:25 pmBIO Bilbao-STL Lambert-St Louis

13h 35m1 stop Frankfurt am Main

$706Lufthansa

Wed, Mar 17 - Fri, Apr 2

1:00 pm - 5:45 pmSTL Lambert-St Louis-BIO Bilbao

22h 45m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss

6:50 am - 1:25 pmBIO Bilbao-STL Lambert-St Louis

13h 35m1 stop Frankfurt am Main

$718United Airlines

Sun, Mar 21 - Fri, Apr 2

6:45 am - 11:30 amSTL Lambert-St Louis-BIO Bilbao

22h 45m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

12:00 pm - 11:39 pmBIO Bilbao-STL Lambert-St Louis

18h 39m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$726Delta

Wed, Mar 17 - Fri, Apr 2

1:00 pm - 11:00 amSTL Lambert-St Louis-BIO Bilbao

16h 00m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss

6:50 am - 7:25 pmBIO Bilbao-STL Lambert-St Louis

19h 35m2 stops Frankfurt am Main Chicago O'Hare Intl

$727United Airlines

Sun, Feb 28 - Wed, Mar 3

9:20 am - 5:45 pmSTL Lambert-St Louis-BIO Bilbao

25h 25m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

7:30 am - 4:56 pmBIO Bilbao-STL Lambert-St Louis

40h 26m3 stops Munich Franz Josef Strauss Toronto Pearson Intl Newark

$728United Airlines

Sun, Feb 28 - Wed, Mar 3

3:40 pm - 5:00 pmSTL Lambert-St Louis-BIO Bilbao

18h 20m1 stop Frankfurt am Main

7:30 am - 9:23 pmBIO Bilbao-STL Lambert-St Louis

20h 53m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl

$737United Airlines

Wed, Dec 2 - Wed, Dec 9

12:31 pm - 11:30 amSTL Lambert-St Louis-BIO Bilbao

15h 59m2 stops Minneapolis St Paul Paris Charles de Gaulle

6:50 am - 6:13 pmBIO Bilbao-STL Lambert-St Louis

18h 23m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$799Multiple Airlines

Wed, Dec 2 - Wed, Dec 9

3:40 pm - 11:40 amSTL Lambert-St Louis-BIO Bilbao

13h 00m1 stop Frankfurt am Main

11:45 am - 10:59 pmBIO Bilbao-STL Lambert-St Louis

18h 14m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl

$813Lufthansa

Wed, Mar 17 - Fri, Apr 2

4:05 pm - 5:45 pmSTL Lambert-St Louis-BIO Bilbao

19h 40m2 stops Toronto Pearson Intl Munich Franz Josef Strauss

7:15 am - 9:09 pmBIO Bilbao-STL Lambert-St Louis

20h 54m3 stops Munich Franz Josef Strauss Toronto Pearson Intl Chicago O'Hare Intl

$925Air Canada

Sun, Mar 21 - Fri, Apr 2

4:05 pm - 5:45 pmSTL Lambert-St Louis-BIO Bilbao

19h 40m2 stops Toronto Pearson Intl Munich Franz Josef Strauss

7:15 am - 10:54 pmBIO Bilbao-STL Lambert-St Louis

22h 39m3 stops Munich Franz Josef Strauss Toronto Pearson Intl Chicago O'Hare Intl

$1,108Air Canada

Booking Insights

Price, demand and travel trends for St. Louis to Bilbao flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from St. Louis to Bilbao? This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from St. Louis to Bilbao departing in march.

Find deals

Cheapest flight	$706

Round-trip flight from St. Louis to Bilbao

When to book flights from St. Louis to Bilbao

Are your dates flexible? Find out the best times to travel from St. Louis to Bilbao 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.

What cabin classes can I book on flights from St. Louis to Bilbao?
Only Economy Class is available on flights from St. Louis to Bilbao.
How long is a flight from St. Louis to Bilbao?
A nonstop flight from St. Louis to Bilbao takes 00m, covering 4,348 miles.
Do I need a passport to fly from St. Louis to Bilbao?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
How much should I expect to pay for a St. Louis to Bilbao flight?
Round-trip flights from St. Louis to Bilbao range from $843 to $1,222, with an average of $1,222 over the past 12 months. Anything below $843 counts as a good deal.
Have flight prices from St. Louis to Bilbao changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $706 to $4,764. That means the highest observed fare was about 7x higher than the lowest one.
What car rental options are available at Bilbao Airport (BIO)?
Bilbao Airport (BIO) hosts 5 major car rental companies, with daily rates averaging $32 for economy cars. Top options include:

• Record go
• Goldcar Rental SP
• CLICK RENT
• Centauro
• Rentbycar
Which airports can I use when flying from St. Louis to Bilbao?
Flights from St. Louis to Bilbao usually depart from Lambert-St Louis (STL) and arrive at Bilbao (BIO).
Which airports do connecting flights from St. Louis to Bilbao pass through?
Most connecting flights from St. Louis to Bilbao pass through Frankfurt am Main (FRA), which handles 100% of one-stop traffic on this route.
Can I save money by using flexible dates for flights from St. Louis to Bilbao?
Yes. Flexible dates can save you up to 55% on flights from St. Louis to Bilbao. Monday is the cheapest departure day at $551 round-trip on average, while Tuesday is the most expensive at $1,222, a difference of $671.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
What is the time difference between St. Louis and Bilbao?
Bilbao is 7 hours ahead of St. Louis (Central European Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

If your dates are flexible, aim for a Monday departure and avoid flying on Tuesday. On this route, Monday flights average $551, about $671 less than Tuesday fares (55% savings) based on the last 12 months.

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Everything you should know

Cheap Flights from St. Louis to Bilbao (STL-BIO)

Recent round-trip flight deals from St. Louis to Bilbao

Recent one-way flight deals from St. Louis to Bilbao

Price, demand and travel trends for St. Louis to Bilbao flights

How much is a round-trip flight from St. Louis to Bilbao?

Which airline is the cheapest to fly from St. Louis to Bilbao?

What is the cheapest layover airport when flying from St. Louis to Bilbao?

When flying from St. Louis to Bilbao which airport offers the shortest layover?

Key details for St. Louis to Bilbao flights

Cheapest flight

When to book flights from St. Louis to Bilbao

Your St. Louis to Bilbao flight questions, answered

Your guide to booking St. Louis to Bilbao flights

More options for your flight from St. Louis to Bilbao

Complete your trip to Bilbao with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from St. Louis to Bilbao

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Flights from domestic origins to Bilbao

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