When did momondo last update prices for flights from San Antonio Airport to Bilbao Airport?

Prices for flights from San Antonio Airport to Bilbao Airport refresh daily.

How old do you have to be to fly from San Antonio Airport to Bilbao Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Antonio Airport to Bilbao Airport.

What documentation or ID do you need to fly to Bilbao Airport?

The travel and health documents you'll need for your trip to Bilbao Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Bilbao Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$396 Cheap Flights from San Antonio to Bilbao in 2026

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Find the cheapest flights from San Antonio to Bilbao

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 9:55 pm

SAT

BIO

31h 55m

2 stops

6:45 am - 9:15 pm

BIO

SAT

21h 30m

2 stops

$479United Airlines

Wed, Feb 25 - Sun, Mar 1

7:00 am - 6:05 pm

SAT

BIO

28h 05m

2 stops

6:45 am - 5:50 pm

BIO

SAT

18h 05m

2 stops

$488United Airlines

Wed, Feb 25 - Sun, Mar 1

2:20 pm - 9:55 pm

SAT

BIO

25h 35m

2 stops

7:25 am - 8:53 pm

BIO

SAT

19h 28m

2 stops

$489United Airlines

Thu, Mar 19 - Wed, Mar 25

7:00 am - 12:05 pm

SAT

BIO

22h 05m

3 stops

6:45 am - 9:15 pm

BIO

SAT

21h 30m

2 stops

$500United Airlines

Wed, Feb 25 - Sun, Mar 1

7:30 am - 10:45 am

SAT

BIO

20h 15m

2 stops

7:15 am - 11:08 pm

BIO

SAT

22h 53m

2 stops

$1,187United Airlines

Tue, Jun 23 - Thu, Aug 6

United Airlines flights from San Antonio to Bilbao

Our best United Airlines deals on San Antonio to Bilbao flight tickets

United Airlines

Feb 25

SAT7:00 amSan Antonio

31h 55m

2 stops

BIO9:55 pmBilbao

Mar 1

BIO6:45 amBilbao

21h 30m

2 stops

SAT9:15 pmSan Antonio

$479

United Airlines

Feb 25

SAT4:12 pmSan Antonio

46h 43m

2 stops

BIO9:55 pmBilbao

Mar 1

BIO6:45 amBilbao

37h 23m

2 stops

SAT1:08 pmSan Antonio

$488

United Airlines

Mar 19

SAT11:44 amSan Antonio

24h 21m

2 stops

BIO6:05 pmBilbao

Mar 25

BIO7:25 amBilbao

19h 28m

2 stops

SAT8:53 pmSan Antonio

$489

Fly from

Fly to

Route

Depart

Return

Price

San AntonioBilbao

SAT - BIO

SATBIO

San Antonio

Wed 2/25

7:00 am-9:55 pm

2 stops31h 55m

Bilbao

Sun 3/1

6:45 am-9:15 pm

2 stops21h 30m

$479

San AntonioBilbao

SAT - BIO

SATBIO

San Antonio

Wed 2/25

7:00 am-6:05 pm

2 stops28h 05m

Bilbao

Sun 3/1

6:45 am-5:50 pm

2 stops18h 05m

$488

San AntonioBilbao

SAT - BIO

SATBIO

San Antonio

Thu 3/19

2:20 pm-9:55 pm

2 stops25h 35m

Bilbao

Wed 3/25

7:25 am-8:53 pm

2 stops19h 28m

$489

San AntonioBilbao

SAT - BIO

SATBIO

San Antonio

Wed 2/25

7:00 am-12:05 pm

3 stops22h 05m

Bilbao

Sun 3/1

6:45 am-9:15 pm

2 stops21h 30m

$500

San AntonioBilbao

SAT - BIO

SATBIO

San Antonio

Tue 6/23

7:30 am-10:45 am

2 stops20h 15m

Bilbao

Thu 8/6

7:15 am-11:08 pm

2 stops22h 53m

$1,187

San AntonioBilbao

SAT - BIO

SATBIO

San Antonio

Mon 3/9

5:24 pm-11:05 pm

2 stops23h 41m

$396

San AntonioBilbao

SAT - BIO

SATBIO

San Antonio

Mon 3/9

9:52 am-4:40 pm

3 stops24h 48m

$985

San AntonioBilbao

SAT - BIO

SATBIO

San Antonio

Mon 3/9

9:52 am-4:40 pm

3 stops24h 48m

$1,037

San AntonioBilbao

SAT - BIO

SATBIO

San Antonio

Mon 3/9

9:52 am-4:40 pm

3 stops24h 48m

$2,997

San AntonioBilbao

SAT - BIO

SATBIO

San Antonio

Mon 3/9

9:52 am-4:40 pm

3 stops24h 48m

$5,467

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from San Antonio to Bilbao

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from San Antonio to Bilbao?

Lufthansa and Air Canada are the most popular carriers operating from San Antonio to Bilbao

What airlines fly to Bilbao?

Lufthansa, United Airlines and Delta are the top three most popular airlines that fly to Bilbao from San Antonio according to our data. Lufthansa is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Bilbao. Keep in mind that there are 4 different airlines that fly to Bilbao on a routine basis, so you have a few additional options to choose from.

When to book flights from San Antonio to Bilbao

Are you open to changing your travel dates? Check out the ideal times to fly from San Antonio to Bilbao according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap San Antonio to Bilbao (SAT to BIO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Antonio to Bilbao

Fastest flight time	21h 10m
Direct flights	None

The fastest flight from San Antonio to Bilbao takes 21h 10m

There are no direct flights from San Antonio to Bilbao. There are no popular flight routes from San Antonio to Bilbao.

Search flight deals

How far is San Antonio to Bilbao by plane?
Bilbao is 5111.0 mi away from San Antonio. 21h 10m is a normal flight duration for this route.
When did momondo last update prices for flights from San Antonio Airport to Bilbao Airport?
Prices for flights from San Antonio Airport to Bilbao Airport refresh daily.
How old do you have to be to fly from San Antonio Airport to Bilbao Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Antonio Airport to Bilbao Airport.
What documentation or ID do you need to fly to Bilbao Airport?
The travel and health documents you'll need for your trip to Bilbao Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Bilbao Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Getxo

Laredo

Lekeitio

Why use momondo?

Why should I use momondo to find a flight deal from San Antonio to Bilbao?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Antonio to Bilbao. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from San Antonio to Bilbao with flexible booking policies on momondo?

All flight searches from San Antonio to Bilbao on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from San Antonio to Bilbao?

Once all potential San Antonio to Bilbao flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from San Antonio to Bilbao right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Bilbao from San Antonio. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.