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Cheap flights from San Antonio to Bilbao from $708

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Antonio to Bilbao departing on 7/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from San Antonio to Bilbao

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:00 am - 10:50 am
SAT
-
BIO
21h 50m
2 stops
United Airlines Logo
11:35 am - 4:46 pm
BIO
-
SAT
36h 11m
2 stops
$749United Airlines
Mon, Nov 16 - Wed, Nov 18
United Airlines Logo
7:00 am - 10:50 am
SAT
-
BIO
20h 50m
2 stops
United Airlines Logo
11:35 am - 11:16 am
BIO
-
SAT
30h 41m
2 stops
$750United Airlines
Mon, Nov 16 - Wed, Nov 18
United Airlines Logo
1:00 pm - 4:00 pm
SAT
-
BIO
20h 00m
2 stops
United Airlines Logo
6:50 am - 8:38 pm
BIO
-
SAT
20h 48m
2 stops
$833United Airlines
Tue, Sep 1 - Tue, Sep 15
Multiple Airlines Logo
9:00 am - 11:25 pm
SAT
-
BIO
31h 25m
2 stops
Multiple Airlines Logo
6:45 am - 9:16 pm
BIO
-
SAT
20h 31m
3 stops
$834Multiple Airlines
Thu, Oct 22 - Fri, Oct 30
United Airlines Logo
1:00 pm - 10:45 am
SAT
-
BIO
14h 45m
1 stop
United Airlines Logo
6:50 am - 8:38 pm
BIO
-
SAT
20h 48m
2 stops
$992United Airlines
Tue, Sep 1 - Tue, Sep 15
United Airlines Logo
12:01 pm - 5:55 pm
SAT
-
BIO
22h 54m
2 stops
United Airlines Logo
12:30 pm - 8:27 am
BIO
-
SAT
26h 57m
2 stops
$1,082United Airlines
Wed, Jul 8 - Wed, Jul 15
United Airlines Logo
1:00 pm - 10:45 am
SAT
-
BIO
14h 45m
1 stop
United Airlines Logo
6:50 am - 8:38 pm
BIO
-
SAT
20h 48m
2 stops
$1,163United Airlines
Tue, Sep 1 - Tue, Sep 15
United Airlines Logo
9:37 am - 1:15 pm
SAT
-
BIO
20h 38m
3 stops
United Airlines Logo
12:30 pm - 10:42 pm
BIO
-
SAT
17h 12m
2 stops
$1,250United Airlines
Wed, Jul 8 - Wed, Jul 15
United Airlines Logo
4:18 pm - 10:45 am
SAT
-
BIO
35h 27m
2 stops
United Airlines Logo
12:30 pm - 10:42 pm
BIO
-
SAT
17h 12m
2 stops
$1,600United Airlines
Mon, Jul 6 - Fri, Jul 10
Brussels Airlines Logo
12:10 pm - 4:00 pm
SAT
-
BIO
20h 50m
3 stops
Brussels Airlines Logo
1:40 pm - 8:25 pm
BIO
-
SAT
36h 45m
3 stops
$2,471Brussels Airlines
Thu, Oct 22 - Fri, Oct 30

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United Airlines flights from San Antonio to Bilbao

Our best United Airlines deals on San Antonio to Bilbao flight tickets
United Airlines
Nov 16
SAT6:00 amSan Antonio
21h 50m
2 stops
BIO10:50 amBilbao
Nov 18
BIO11:35 amBilbao
36h 11m
2 stops
SAT4:46 pmSan Antonio
$749
United Airlines
Nov 16
SAT7:00 amSan Antonio
20h 50m
2 stops
BIO10:50 amBilbao
Nov 18
BIO11:35 amBilbao
30h 41m
2 stops
SAT11:16 amSan Antonio
$750
United Airlines
Sep 1
SAT1:00 pmSan Antonio
20h 00m
2 stops
BIO4:00 pmBilbao
Sep 15
BIO6:50 amBilbao
20h 48m
2 stops
SAT8:38 pmSan Antonio
$833

Lufthansa flights from San Antonio to Bilbao

Our best Lufthansa deals on San Antonio to Bilbao flight tickets
Lufthansa
Jun 27
SAT11:52 amSan Antonio
46h 08m
2 stops
BIO5:00 pmBilbao
Jul 5
BIO2:10 pmBilbao
38h 03m
2 stops
SAT9:13 pmSan Antonio
$1,292
Lufthansa
Jun 27
SAT11:52 amSan Antonio
46h 08m
2 stops
BIO5:00 pmBilbao
Jul 5
BIO2:10 pmBilbao
39h 47m
2 stops
SAT10:57 pmSan Antonio
$1,293
Lufthansa
Jun 27
SAT11:52 amSan Antonio
23h 03m
2 stops
BIO5:55 pmBilbao
Jul 5
BIO7:40 amBilbao
20h 14m
2 stops
SAT8:54 pmSan Antonio
$1,295

momondo Fare Finder

 
Customize your flight search to find flights from San Antonio to Bilbao that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated June 22, 2026.
Use the filters below to find and compare flights from San Antonio to Bilbao that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San AntonioBilbao

SAT - BIO

SATBIO

San Antonio

Mon 11/16

6:00 am-10:50 am

2 stops21h 50m

Bilbao

Wed 11/18

11:35 am-4:46 pm

2 stops36h 11m

$749

San AntonioBilbao

SAT - BIO

SATBIO

San Antonio

Mon 11/16

7:00 am-10:50 am

2 stops20h 50m

Bilbao

Wed 11/18

11:35 am-11:16 am

2 stops30h 41m

$750

San AntonioBilbao

SAT - BIO

SATBIO

San Antonio

Tue 9/1

1:00 pm-4:00 pm

2 stops20h 00m

Bilbao

Tue 9/15

6:50 am-8:38 pm

2 stops20h 48m

$833

San AntonioBilbao

SAT - BIO

SATBIO

San Antonio

Thu 10/22

9:00 am-11:25 pm

2 stops31h 25m

Bilbao

Fri 10/30

6:45 am-9:16 pm

3 stops20h 31m

$834
Quickest round-trip

San AntonioBilbao

SAT - BIO

SATBIO

San Antonio

Tue 9/1

1:00 pm-10:45 am

1 stop14h 45m

Bilbao

Tue 9/15

6:50 am-8:38 pm

2 stops20h 48m

$992

San AntonioBilbao

SAT - BIO

SATBIO

San Antonio

Wed 7/8

12:01 pm-5:55 pm

2 stops22h 54m

Bilbao

Wed 7/15

12:30 pm-8:27 am

2 stops26h 57m

$1,082

San AntonioBilbao

SAT - BIO

SATBIO

San Antonio

Tue 9/1

1:00 pm-10:45 am

1 stop14h 45m

Bilbao

Tue 9/15

6:50 am-8:38 pm

2 stops20h 48m

$1,163

San AntonioBilbao

SAT - BIO

SATBIO

San Antonio

Wed 7/8

9:37 am-1:15 pm

3 stops20h 38m

Bilbao

Wed 7/15

12:30 pm-10:42 pm

2 stops17h 12m

$1,250

San AntonioBilbao

SAT - BIO

SATBIO

San Antonio

Mon 7/6

4:18 pm-10:45 am

2 stops35h 27m

Bilbao

Fri 7/10

12:30 pm-10:42 pm

2 stops17h 12m

$1,600

San AntonioBilbao

SAT - BIO

SATBIO

San Antonio

Thu 10/22

12:10 pm-4:00 pm

3 stops20h 50m

Bilbao

Fri 10/30

1:40 pm-8:25 pm

3 stops36h 45m

$2,471

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
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See travel insights to Bilbao from

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?

United Airlines is the most popular carrier 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 41% 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

16h 30m

Direct flights

None
The fastest flight from San Antonio to Bilbao takes 16h 30m
There are no direct flights from San Antonio to Bilbao. There are no popular flight routes from San Antonio to Bilbao.
Search flight deals

Frequently asked questions about flying from San Antonio to Bilbao

  • How far is San Antonio to Bilbao by plane?

    Bilbao is 5111.0 mi away from San Antonio. 16h 30m 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.

Traveling to a place near Bilbao?

Book flights to Bilbao if you plan to visit one of these locations
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.

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