Which airports can I use when flying from Bilbao to San Antonio?

Flights from Bilbao to San Antonio usually depart from Bilbao (BIO) and arrive at San Antonio (SAT).

What cabin classes can I book on flights from Bilbao to San Antonio?

Only Economy Class is available on flights from Bilbao to San Antonio.

Can I save money by using flexible dates for flights from Bilbao to San Antonio?

Yes. Being flexible with your travel dates can save you up to 34% on the Bilbao to San Antonio route. Monday is the cheapest departure day at $1,146 round-trip on average, while Thursday is the most expensive at $1,713, a difference of $567. 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 popular places can I visit in San Antonio?

Some of the most popular sights in San Antonio are San Antonio River Walk, SeaWorld San Antonio and Alamodome. These are among the most viewed places in San Antonio on KAYAK.

Do I need a passport to fly from Bilbao to San Antonio?

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 Bilbao to San Antonio 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 $786 to $1,796. That means the highest observed fare was about 2x higher than the lowest one.

How are flight prices from Bilbao to San Antonio looking right now?

One-way fares from Bilbao to San Antonio are currently higher than usual. Average one-way flight prices are about $694, which is 19% above the typical average for this route.

What is the time difference between Bilbao and San Antonio?

San Antonio is 7 hours behind Bilbao (Central Time vs Central European Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at San Antonio Airport (SAT)?

San Antonio Airport (SAT) hosts 5 major car rental companies, with daily rates starting from around $22 for economy cars. Top options include: • Europcar • Fox • Dollar • Hertz • Alamo

How much should I expect to pay for a Bilbao to San Antonio flight?

Round-trip flights from Bilbao to San Antonio range from $1,057 to $1,517, with an average of $1,279 over the past 12 months. Anything below $1,057 counts as a good deal.

What is the cheapest airline to fly from Bilbao to San Antonio?

Delta ($786) and United Airlines ($870) are the cheapest airlines to fly round-trip from Bilbao to San Antonio according to KAYAK data over the last 5 days.

$601 CHEAP FLIGHTS from Bilbao to San Antonio (BIO - SAT)

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Cheapest round-trip

$786

Typical prices: $1,057-$1,517

Delta

Thu 2/8Tue 2/27

BIO - SAT • 2 stops

Cheapest one-way

$601

Typical prices: $579-$579

Multiple Airlines

Sun 10/14

BIO - SAT • 3 stops

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We hope you love your trip to San Antonio!

Flight Deals

Cheap Flights from Bilbao to San Antonio (BIO-SAT)

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

Round-trip

One-way

Recent round-trip flight deals from Bilbao to San Antonio

Mon, Feb 8 - Sat, Feb 27

6:50 am - 12:28 amBIO Bilbao-SAT San Antonio

24h 38m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

12:10 pm - 5:25 pmSAT San Antonio-BIO Bilbao

22h 15m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

$786Delta

Thu, Jan 28 - Sun, Jan 31

6:45 am - 9:20 pmBIO Bilbao-SAT San Antonio

21h 35m2 stops Frankfurt am Main Houston George Bush Intcntl

7:30 am - 11:00 amSAT San Antonio-BIO Bilbao

20h 30m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss

$874United Airlines

Thu, Jan 28 - Sun, Jan 31

6:45 am - 9:20 pmBIO Bilbao-SAT San Antonio

21h 35m2 stops Frankfurt am Main Houston George Bush Intcntl

7:30 am - 11:00 amSAT San Antonio-BIO Bilbao

20h 30m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss

$875United Airlines

Thu, Jan 28 - Sun, Jan 31

6:45 am - 9:20 pmBIO Bilbao-SAT San Antonio

21h 35m2 stops Frankfurt am Main Houston George Bush Intcntl

8:55 am - 11:40 amSAT San Antonio-BIO Bilbao

19h 45m3 stops Denver Intl Washington, D.C. Dulles Intl Frankfurt am Main

$876United Airlines

Thu, Jan 28 - Sun, Jan 31

6:45 am - 8:15 pmBIO Bilbao-SAT San Antonio

20h 30m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

8:55 am - 11:40 amSAT San Antonio-BIO Bilbao

19h 45m3 stops Denver Intl Washington, D.C. Dulles Intl Frankfurt am Main

$877United Airlines

Thu, Jan 28 - Sun, Jan 31

6:45 am - 9:20 pmBIO Bilbao-SAT San Antonio

21h 35m2 stops Frankfurt am Main Houston George Bush Intcntl

1:25 pm - 9:55 pmSAT San Antonio-BIO Bilbao

25h 30m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

$879United Airlines

Mon, Feb 8 - Sat, Feb 27

7:30 am - 1:05 pmBIO Bilbao-SAT San Antonio

36h 35m2 stops Munich Franz Josef Strauss Denver Intl

4:20 pm - 11:00 amSAT San Antonio-BIO Bilbao

35h 40m3 stops Houston George Bush Intcntl Newark Munich Franz Josef Strauss

$892United Airlines

Thu, Jan 28 - Sun, Jan 31

6:45 am - 8:15 pmBIO Bilbao-SAT San Antonio

20h 30m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

8:55 am - 11:00 amSAT San Antonio-BIO Bilbao

19h 05m3 stops Denver Intl Washington, D.C. Dulles Intl Munich Franz Josef Strauss

$900United Airlines

Thu, Jan 28 - Sun, Jan 31

6:45 am - 9:20 pmBIO Bilbao-SAT San Antonio

21h 35m2 stops Frankfurt am Main Houston George Bush Intcntl

8:55 am - 11:00 amSAT San Antonio-BIO Bilbao

19h 05m3 stops Denver Intl Washington, D.C. Dulles Intl Munich Franz Josef Strauss

$902United Airlines

Thu, Jan 28 - Sun, Jan 31

6:45 am - 8:15 pmBIO Bilbao-SAT San Antonio

20h 30m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

8:55 am - 11:00 amSAT San Antonio-BIO Bilbao

19h 05m3 stops Denver Intl Washington, D.C. Dulles Intl Munich Franz Josef Strauss

$903United Airlines

Booking Insights

Price, demand and travel trends for Bilbao to San Antonio flights

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

Prices

Airlines

How much is a round-trip flight from Bilbao to San Antonio?

Round-trip flights from Bilbao to San Antonio start at $786. Prices are below average for this route right now, with typical round-trip fares ranging from $1,057 to $1,517. The lowest price found in the past 5 days was $786 on Delta.

Find deals

Cheapest flight	$601

Flight from Bilbao to San Antonio

When to book flights from Bilbao to San Antonio

Are your dates flexible? Find out the best times to travel from Bilbao to San Antonio 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.

Which airports can I use when flying from Bilbao to San Antonio?
Flights from Bilbao to San Antonio usually depart from Bilbao (BIO) and arrive at San Antonio (SAT).
What cabin classes can I book on flights from Bilbao to San Antonio?
Only Economy Class is available on flights from Bilbao to San Antonio.
Can I save money by using flexible dates for flights from Bilbao to San Antonio?
Yes. Being flexible with your travel dates can save you up to 34% on the Bilbao to San Antonio route. Monday is the cheapest departure day at $1,146 round-trip on average, while Thursday is the most expensive at $1,713, a difference of $567. 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 popular places can I visit in San Antonio?
Some of the most popular sights in San Antonio are San Antonio River Walk, SeaWorld San Antonio and Alamodome. These are among the most viewed places in San Antonio on KAYAK.
Do I need a passport to fly from Bilbao to San Antonio?
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 Bilbao to San Antonio 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 $786 to $1,796. That means the highest observed fare was about 2x higher than the lowest one.
How are flight prices from Bilbao to San Antonio looking right now?
One-way fares from Bilbao to San Antonio are currently higher than usual. Average one-way flight prices are about $694, which is 19% above the typical average for this route.
What is the time difference between Bilbao and San Antonio?
San Antonio is 7 hours behind Bilbao (Central Time vs Central European Time). Plan for the time shift when scheduling connections or first-day activities.
What car rental options are available at San Antonio Airport (SAT)?
San Antonio Airport (SAT) hosts 5 major car rental companies, with daily rates starting from around $22 for economy cars. Top options include:
• Europcar
• Fox
• Dollar
• Hertz
• Alamo
How much should I expect to pay for a Bilbao to San Antonio flight?
Round-trip flights from Bilbao to San Antonio range from $1,057 to $1,517, with an average of $1,279 over the past 12 months. Anything below $1,057 counts as a good deal.

If your dates can be flexible, aim for a Monday departure instead of Thursday. On this route, Monday flights average $1,146 - about $567 less than Thursday (33% savings) based on the last 12 months.
If you're arriving late at night and need somewhere to stay, check out these hotels close to San Antonio Airport.
- Wyndham Garden San Antonio Airport
- La Quinta Inn & Suites by Wyndham San Antonio Airport
- Crowne Plaza San Antonio Airport By IHG

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BIO - SAT

$601 Find Cheap Flights from Bilbao to San Antonio - Compare and Save

Everything you should know

Cheap Flights from Bilbao to San Antonio (BIO-SAT)

Recent round-trip flight deals from Bilbao to San Antonio

Recent one-way flight deals from Bilbao to San Antonio

Price, demand and travel trends for Bilbao to San Antonio flights

How much is a round-trip flight from Bilbao to San Antonio?

What is the cheapest airline to fly from Bilbao to San Antonio?

Key details for Bilbao to San Antonio flights

Cheapest flight

When to book flights from Bilbao to San Antonio

Your Bilbao to San Antonio flight questions, answered

Your guide to booking Bilbao to San Antonio flights

More options for your flight from Bilbao to San Antonio

Complete your trip to San Antonio with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Bilbao to San Antonio

Find direct flights to and from Bilbao and San Antonio

Flights from domestic origins to San Antonio

Flights to other popular destinations

Find deals for your return flight