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Cheap flights from San Antonio to Spain from $233

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 Spain departing on 4/21. 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 San Antonio to Spain

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:05 am - 8:20 am
SAT
-
BCN
18h 15m
1 stop
United Airlines Logo
1:35 pm - 3:15 pm
BCN
-
SAT
32h 40m
2 stops
$415United Airlines
Tue, Feb 24 - Tue, Mar 3
United Airlines Logo
2:02 pm - 8:00 am
SAT
-
BCN
34h 58m
2 stops
United Airlines Logo
12:15 pm - 4:09 pm
BCN
-
SAT
34h 54m
2 stops
$418United Airlines
Tue, Apr 14 - Tue, Apr 28
British Airways Logo
5:00 pm - 4:30 pm
SAT
-
BCN
16h 30m
2 stops
British Airways Logo
9:35 am - 9:58 pm
BCN
-
SAT
18h 23m
1 stop
$422British Airways
Wed, Mar 4 - Tue, Mar 10
Air Canada Logo
7:00 am - 8:00 am
SAT
-
MAD
18h 00m
2 stops
Air Canada Logo
12:40 pm - 11:15 pm
MAD
-
SAT
40h 35m
2 stops
$422Air Canada
Tue, Mar 3 - Tue, Mar 17
British Airways Logo
4:47 pm - 11:15 am
SAT
-
VLC
35h 28m
2 stops
British Airways Logo
5:10 pm - 11:56 pm
VLC
-
SAT
37h 46m
2 stops
$423British Airways
Tue, Feb 17 - Tue, Feb 24
Iberia Logo
1:08 pm - 8:50 am
SAT
-
BCN
12h 42m
1 stop
Iberia Logo
10:40 am - 9:52 pm
BCN
-
SAT
18h 12m
1 stop
$435Iberia
Wed, Feb 4 - Tue, Feb 10
Iberia Logo
3:08 pm - 5:00 pm
SAT
-
IBZ
42h 52m
2 stops
Iberia Logo
9:40 pm - 9:33 am
IBZ
-
SAT
17h 53m
2 stops
$442Iberia
Mon, Mar 2 - Mon, Mar 9
KLM Logo
1:13 pm - 5:55 pm
SAT
-
ALC
21h 42m
2 stops
KLM Logo
10:25 am - 9:55 am
ALC
-
SAT
29h 30m
2 stops
$493KLM
Wed, Mar 4 - Wed, Mar 11
KLM Logo
12:10 pm - 2:35 pm
SAT
-
ALC
19h 25m
2 stops
KLM Logo
9:35 pm - 9:28 pm
ALC
-
SAT
30h 53m
2 stops
$1,160KLM
Sat, May 30 - Thu, Jul 30
American Airlines Logo
8:16 am - 8:30 am
SAT
-
BIO
17h 14m
2 stops
American Airlines Logo
9:15 am - 9:59 pm
BIO
-
SAT
19h 44m
2 stops
$1,514American Airlines
Tue, Feb 3 - Sat, Feb 7

Air Canada flights from San Antonio to Spain

Our best Air Canada deals on San Antonio to Spain flight tickets
Air Canada
Jan 25
SAT7:00 amSan Antonio
19h 35m
2 stops
BCN9:35 amBarcelona-El Prat
Feb 10
BCN1:35 pmBarcelona-El Prat
38h 21m
2 stops
SAT8:56 pmSan Antonio
$418
Air Canada
Mar 3
SAT7:00 amSan Antonio
18h 00m
2 stops
MAD8:00 amMadrid Barajas
Mar 17
MAD12:40 pmMadrid Barajas
40h 35m
2 stops
SAT11:15 pmSan Antonio
$422
Air Canada
Feb 15
SAT5:25 pmSan Antonio
33h 10m
2 stops
BCN9:35 amBarcelona-El Prat
Feb 28
BCN1:35 pmBarcelona-El Prat
40h 37m
2 stops
SAT11:12 pmSan Antonio
$443

Lufthansa flights from San Antonio to Spain

Our best Lufthansa deals on San Antonio to Spain flight tickets
Lufthansa
Feb 17
SAT2:10 pmSan Antonio
34h 50m
2 stops
MAD8:00 amMadrid Barajas
Feb 25
MAD11:15 amMadrid Barajas
28h 28m
2 stops
SAT8:43 amSan Antonio
$446
Lufthansa
Mar 3
SAT5:25 pmSan Antonio
17h 25m
2 stops
MAD5:50 pmMadrid Barajas
Mar 19
MAD7:25 amMadrid Barajas
22h 07m
2 stops
SAT11:32 pmSan Antonio
$499
Lufthansa
Apr 20
SAT2:14 pmSan Antonio
16h 01m
2 stops
BCN1:15 pmBarcelona-El Prat
Apr 26
BCN7:55 amBarcelona-El Prat
18h 53m
2 stops
SAT7:48 pmSan Antonio
$507

momondo Fare Finder

 
Customize your flight search to find flights from San Antonio to Spain 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 January 18, 2026.
Use the filters below to find and compare flights from San Antonio to Spain that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San AntonioBarcelona

SAT - BCN

SATBCN

San Antonio

Tue 2/24

7:05 am-8:20 am

1 stop18h 15m

Barcelona-El Prat

Tue 3/3

1:35 pm-3:15 pm

2 stops32h 40m

$415

San AntonioBarcelona

SAT - BCN

SATBCN

San Antonio

Tue 4/14

2:02 pm-8:00 am

2 stops34h 58m

Barcelona-El Prat

Tue 4/28

12:15 pm-4:09 pm

2 stops34h 54m

$418

San AntonioBarcelona

SAT - BCN

SATBCN

San Antonio

Wed 3/4

5:00 pm-4:30 pm

2 stops16h 30m

Barcelona-El Prat

Tue 3/10

9:35 am-9:58 pm

1 stop18h 23m

$422

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Tue 3/3

7:00 am-8:00 am

2 stops18h 00m

Madrid Barajas

Tue 3/17

12:40 pm-11:15 pm

2 stops40h 35m

$422

San AntonioValencia

SAT - VLC

SATVLC

San Antonio

Tue 2/17

4:47 pm-11:15 am

2 stops35h 28m

Valencia

Tue 2/24

5:10 pm-11:56 pm

2 stops37h 46m

$423

San AntonioBarcelona

SAT - BCN

SATBCN

San Antonio

Wed 2/4

1:08 pm-8:50 am

1 stop12h 42m

Barcelona-El Prat

Tue 2/10

10:40 am-9:52 pm

1 stop18h 12m

$435

San AntonioIbiza

SAT - IBZ

SATIBZ

San Antonio

Mon 3/2

3:08 pm-5:00 pm

2 stops42h 52m

Ibiza

Mon 3/9

9:40 pm-9:33 am

2 stops17h 53m

$442

San AntonioAlicante

SAT - ALC

SATALC

San Antonio

Wed 3/4

1:13 pm-5:55 pm

2 stops21h 42m

Alicante

Wed 3/11

10:25 am-9:55 am

2 stops29h 30m

$493

San AntonioAlicante

SAT - ALC

SATALC

San Antonio

Sat 5/30

12:10 pm-2:35 pm

2 stops19h 25m

Alicante

Thu 7/30

9:35 pm-9:28 pm

2 stops30h 53m

$1,160

San AntonioBilbao

SAT - BIO

SATBIO

San Antonio

Tue 2/3

8:16 am-8:30 am

2 stops17h 14m

Bilbao

Sat 2/7

9:15 am-9:59 pm

2 stops19h 44m

$1,514

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Spain from

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

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 month to fly to Spain?

If you don’t want to visit Spain in January, then you should wait until March to fly from San Antonio, when ticket prices are also cheap, with an average price of $591.

How far in advance should I book a flight to Spain?

You are more likely to see cheaper flights to Spain from San Antonio when booking weeks ahead of your departure date. In general, you can expect to find flights to Spain for around $907 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Spain from San Antonio for as low as $706 on momondo.

Can stopping save me money on San Antonio to Spain flights?

You could potentially save up to 10% on your flight if you consider stops on a San Antonio to Spain flight.

Cheap San Antonio to Spain flight deals and tips

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

Fastest flight time

12h 05m

Direct flights

None
The fastest flight from San Antonio to Spain takes 12h 05m
There are no direct flights from San Antonio to Spain. There are no popular flight routes from San Antonio to Spain.
Search flight deals

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

    Prices for flights from San Antonio Airport to Spain are updated daily.

  • How many operators does momondo search for flights from San Antonio Airport to Spain?

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to Spain.

  • What documentation or ID do you need to fly to Spain?

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

Best airlines flying from San Antonio to Spain

Compare and see reviews for airlines that fly from San Antonio to Spain with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $396Free CancellationRating
6.7
7,687 reviews
Search British Airways flights
DeltaPriceFrom $433Free CancellationRating
7.9
8,073 reviews
Search Delta flights
KLMPriceFrom $433Free CancellationRating
7.7
1,441 reviews
Search KLM flights
United AirlinesPriceFrom $460Free CancellationRating
7.4
9,174 reviews
Search United Airlines flights
IberiaPriceFrom $576Free CancellationRating
7.0
3,090 reviews
Search Iberia flights
American AirlinesPriceFrom $585Free CancellationRating
7.2
11,155 reviews
Search American Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Antonio to Spain for you.

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

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

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

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

Of course. momondo tracks the price of San Antonio to Spain 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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