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Cheap flights from Bilbao to San Antonio from $501

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bilbao to San Antonio departing on 8/16. 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
0 bags

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Find the cheapest flights from Bilbao to San Antonio

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
7:15 am - 8:54 pm
BIO
-
SAT
20h 39m
2 stops
Lufthansa Logo
1:26 pm - 5:55 pm
SAT
-
BIO
21h 29m
2 stops
$1,454Lufthansa
Mon, Jun 8 - Fri, Jun 12
United Airlines Logo
6:50 am - 8:22 pm
BIO
-
SAT
20h 32m
2 stops
United Airlines Logo
7:20 pm - 10:45 am
SAT
-
BIO
32h 25m
2 stops
$1,537United Airlines
Mon, Jun 8 - Fri, Jun 12
United Airlines Logo
6:50 am - 11:55 pm
BIO
-
SAT
24h 05m
3 stops
United Airlines Logo
11:43 am - 1:00 pm
SAT
-
BIO
18h 17m
2 stops
$1,582United Airlines
Mon, Jun 8 - Fri, Jun 12
Lufthansa Logo
6:50 am - 10:58 pm
BIO
-
SAT
23h 08m
2 stops
Lufthansa Logo
4:18 pm - 10:45 am
SAT
-
BIO
35h 27m
1 stop
$1,588Lufthansa
Mon, Jun 8 - Fri, Jun 12
United Airlines Logo
6:50 am - 11:55 pm
BIO
-
SAT
24h 05m
3 stops
United Airlines Logo
11:43 am - 1:00 pm
SAT
-
BIO
18h 17m
2 stops
$1,592United Airlines
Mon, Jun 8 - Fri, Jun 12
Multiple Airlines Logo
12:45 pm - 10:15 am
BIO
-
SAT
28h 30m
3 stops
Multiple Airlines Logo
10:50 am - 5:10 pm
SAT
-
BIO
23h 20m
3 stops
$1,655Multiple Airlines
Mon, Jun 8 - Fri, Jun 12
Multiple Airlines Logo
12:45 pm - 12:15 pm
BIO
-
SAT
30h 30m
3 stops
Multiple Airlines Logo
10:50 am - 5:10 pm
SAT
-
BIO
23h 20m
3 stops
$1,751Multiple Airlines
Mon, Jun 8 - Fri, Jun 12

Lufthansa flights from Bilbao to San Antonio

Our best Lufthansa deals on Bilbao to San Antonio flight tickets
Lufthansa
Jun 8
BIO7:15 amBilbao
20h 39m
2 stops
SAT8:54 pmSan Antonio
Jun 12
SAT1:26 pmSan Antonio
21h 29m
2 stops
BIO5:55 pmBilbao
$1,454
Lufthansa
Jun 8
BIO6:50 amBilbao
23h 08m
2 stops
SAT10:58 pmSan Antonio
Jun 12
SAT4:18 pmSan Antonio
35h 27m
1 stop
BIO10:45 amBilbao
$1,588

United Airlines flights from Bilbao to San Antonio

Our best United Airlines deals on Bilbao to San Antonio flight tickets
United Airlines
Jun 8
BIO6:50 amBilbao
20h 32m
2 stops
SAT8:22 pmSan Antonio
Jun 12
SAT7:20 pmSan Antonio
32h 25m
2 stops
BIO10:45 amBilbao
$1,537
United Airlines
Jun 8
BIO6:50 amBilbao
24h 05m
3 stops
SAT11:55 pmSan Antonio
Jun 12
SAT11:43 amSan Antonio
18h 17m
2 stops
BIO1:00 pmBilbao
$1,582
United Airlines
Jun 8
BIO6:50 amBilbao
24h 05m
3 stops
SAT11:55 pmSan Antonio
Jun 12
SAT11:43 amSan Antonio
18h 17m
2 stops
BIO1:00 pmBilbao
$1,592

momondo Fare Finder

 
Customize your flight search to find flights from Bilbao to San Antonio 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 May 28, 2026.
Use the filters below to find and compare flights from Bilbao to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BilbaoSan Antonio

BIO - SAT

BIOSAT

Bilbao

Mon 6/8

7:15 am-8:54 pm

2 stops20h 39m

San Antonio

Fri 6/12

1:26 pm-5:55 pm

2 stops21h 29m

$1,454

BilbaoSan Antonio

BIO - SAT

BIOSAT

Bilbao

Mon 6/8

6:50 am-8:22 pm

2 stops20h 32m

San Antonio

Fri 6/12

7:20 pm-10:45 am

2 stops32h 25m

$1,537

BilbaoSan Antonio

BIO - SAT

BIOSAT

Bilbao

Mon 6/8

6:50 am-11:55 pm

3 stops24h 05m

San Antonio

Fri 6/12

11:43 am-1:00 pm

2 stops18h 17m

$1,582

BilbaoSan Antonio

BIO - SAT

BIOSAT

Bilbao

Mon 6/8

6:50 am-10:58 pm

2 stops23h 08m

San Antonio

Fri 6/12

4:18 pm-10:45 am

1 stop35h 27m

$1,588

BilbaoSan Antonio

BIO - SAT

BIOSAT

Bilbao

Mon 6/8

6:50 am-11:55 pm

3 stops24h 05m

San Antonio

Fri 6/12

11:43 am-1:00 pm

2 stops18h 17m

$1,592

BilbaoSan Antonio

BIO - SAT

BIOSAT

Bilbao

Mon 6/8

12:45 pm-10:15 am

3 stops28h 30m

San Antonio

Fri 6/12

10:50 am-5:10 pm

3 stops23h 20m

$1,655

BilbaoSan Antonio

BIO - SAT

BIOSAT

Bilbao

Mon 6/8

12:45 pm-12:15 pm

3 stops30h 30m

San Antonio

Fri 6/12

10:50 am-5:10 pm

3 stops23h 20m

$1,751
Cheapest one-way

BilbaoSan Antonio

BIO - SAT

BIOSAT

Bilbao

Sun 8/16

5:50 pm-10:34 pm

3 stops35h 44m

$501
Quickest one-way

BilbaoSan Antonio

BIO - SAT

BIOSAT

Bilbao

Fri 8/14

7:00 am-10:34 pm

3 stops22h 34m

$690

BilbaoSan Antonio

BIO - SAT

BIOSAT

Bilbao

Fri 8/14

6:30 pm-7:41 pm

2 stops56h 11m

$766

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
1
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See travel insights to San Antonio from

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

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 Bilbao to San Antonio?

TAP AIR PORTUGAL, United Airlines, and Lufthansa are the most popular carriers operating from Bilbao to San Antonio

When to book flights from Bilbao to San Antonio

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

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

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

Fastest flight time

52h 16m

Direct flights

None
The fastest flight from Bilbao to San Antonio takes 52h 16m
There are no direct flights from Bilbao to San Antonio. There are no popular flight routes from Bilbao to San Antonio.
Search flight deals

Frequently asked questions about flying from Bilbao to San Antonio

  • How far is Bilbao to San Antonio by plane?

    There are 5111.0 mi between Bilbao and San Antonio. In terms of flight time, this usually takes a little over 52h 16m.

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

    Prices for flights from Bilbao Airport to San Antonio Airport are refreshed on a daily basis.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Bilbao Airport to San Antonio Airport.

  • What documentation or ID do you need to fly to San Antonio Airport?

    The travel and health documents you'll need for your trip to San Antonio 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 San Antonio Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville
Pleasanton
Boerne
Schertz

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Bilbao to San Antonio. momondo saves you time and could save you money on your trip.

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

Yes. All flights to San Antonio from Bilbao on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Bilbao to San Antonio 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 Bilbao to San Antonio right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Bilbao to San Antonio flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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