What airlines fly to Europe?

British Airways, United Airlines and American Airlines are the top three most popular airlines that fly to Europe from San Antonio according to our data. British Airways is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Europe. Keep in mind that there are 14 different airlines that fly to Europe on a routine basis, so you have a few additional options to choose from.

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

Iberia, United Airlines, and Virgin Atlantic are the most popular carriers operating from San Antonio to Europe

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

Prices for flights from San Antonio Airport to Europe were last updated today.

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

As of September 2026, there are 11 operators available to choose from for flights from San Antonio Airport to Europe.

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

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 Europe.

What documentation or ID do you need to fly to Europe?

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

$281 Cheap Flights from San Antonio to Europe in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Antonio to Europe

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:22 am - 12:15 pmSAT San Antonio-MAD Madrid Barajas

17h 53m2 stops Dallas/Fort Worth London Heathrow

12:55 am - 8:29 amMAD Madrid Barajas-SAT San Antonio

14h 34m1 stop Dallas/Fort Worth

$577British Airways

Wed, Nov 11 - Mon, Nov 16

12:15 pm - 9:35 amSAT San Antonio-MAD Madrid Barajas

14h 20m1 stop Charlotte Douglas

3:55 pm - 10:57 pmMAD Madrid Barajas-SAT San Antonio

14h 02m1 stop Dallas/Fort Worth

$580American Airlines

Mon, Sep 28 - Wed, Oct 14

9:22 am - 6:10 amSAT San Antonio-MAD Madrid Barajas

13h 48m1 stop Dallas/Fort Worth

12:40 pm - 12:33 amMAD Madrid Barajas-SAT San Antonio

18h 53m1 stop Chicago O'Hare Intl

$580Iberia

Tue, Nov 3 - Thu, Nov 19

5:00 am - 5:50 amSAT San Antonio-MAD Madrid Barajas

17h 50m1 stop Miami

12:35 pm - 10:19 pmMAD Madrid Barajas-SAT San Antonio

16h 44m1 stop Miami

$580American Airlines

Wed, Nov 11 - Tue, Nov 17

6:08 am - 6:50 amSAT San Antonio-MAD Madrid Barajas

17h 42m1 stop Washington, D.C. Reagan-National

3:55 pm - 8:40 amMAD Madrid Barajas-SAT San Antonio

23h 45m1 stop Dallas/Fort Worth

$580Multiple Airlines

Mon, Sep 28 - Wed, Oct 14

6:30 am - 7:20 amSAT San Antonio-MAD Madrid Barajas

17h 50m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl

9:20 am - 12:33 amMAD Madrid Barajas-SAT San Antonio

22h 13m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson

$584Delta

Wed, Nov 11 - Tue, Nov 17

5:30 am - 6:20 amSAT San Antonio-MAD Madrid Barajas

17h 50m2 stops Atlanta Hartsfield-Jackson Boston Logan Intl

2:35 pm - 9:43 amMAD Madrid Barajas-SAT San Antonio

26h 08m2 stops Boston Logan Intl Atlanta Hartsfield-Jackson

$584Delta

Mon, Sep 28 - Wed, Oct 14

7:54 pm - 8:05 pmSAT San Antonio-MAD Madrid Barajas

17h 11m2 stops Dallas/Fort Worth London Heathrow

9:00 pm - 3:41 pmMAD Madrid Barajas-SAT San Antonio

25h 41m2 stops London Heathrow Dallas/Fort Worth

$585British Airways

Sun, Oct 18 - Mon, Nov 23

5:00 am - 6:10 amSAT San Antonio-MAD Madrid Barajas

18h 10m1 stop Dallas/Fort Worth

11:05 am - 10:35 pmMAD Madrid Barajas-SAT San Antonio

18h 30m1 stop Miami

$585Multiple Airlines

Sun, Jan 3 - Tue, Jan 19

7:15 am - 8:50 amSAT San Antonio-MAD Madrid Barajas

18h 35m1 stop Chicago O'Hare Intl

12:00 pm - 10:00 pmMAD Madrid Barajas-SAT San Antonio

17h 00m2 stops London Heathrow Dallas/Fort Worth

$593Iberia

Tue, Nov 3 - Thu, Nov 19

Cheap last minute flights

Enter your travel dates to find the best prices.

8:31 pm - 12:00 pmSAT San Antonio-IST Istanbul

31h 29m2 stops Dallas/Fort Worth Doha Hamad Intl

8:05 pm - 1:07 pmIST Istanbul-SAT San Antonio

25h 02m2 stops Doha Hamad Intl Dallas/Fort Worth

$987Qatar Airways

Sun, Sep 13 - Fri, Sep 18

1:55 pm - 6:35 pmSAT San Antonio-FCO Rome Fiumicino

21h 40m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen

9:40 am - 9:48 pmFCO Rome Fiumicino-SAT San Antonio

19h 08m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson

$990Scandinavian Airlines

Mon, Sep 14 - Thu, Oct 8

12:10 pm - 5:40 pmSAT San Antonio-MAD Madrid Barajas

22h 30m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss

6:05 am - 8:38 pmMAD Madrid Barajas-SAT San Antonio

21h 33m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

$1,003Lufthansa

Thu, Sep 10 - Thu, Sep 24

8:50 am - 8:50 amSAT San Antonio-MAD Madrid Barajas

17h 00m1 stop Toronto Pearson Intl

1:30 pm - 8:38 pmMAD Madrid Barajas-SAT San Antonio

38h 08m2 stops Toronto Pearson Intl Washington, D.C. Dulles Intl

$1,005United Airlines

Thu, Sep 10 - Thu, Sep 24

1:55 pm - 6:35 pmSAT San Antonio-FCO Rome Fiumicino

21h 40m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen

9:40 am - 9:48 pmFCO Rome Fiumicino-SAT San Antonio

19h 08m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson

$1,010Scandinavian Airlines

Mon, Sep 14 - Thu, Oct 8

7:14 am - 5:35 amSAT San Antonio-MAD Madrid Barajas

15h 21m1 stop Philadelphia

12:40 pm - 9:06 pmMAD Madrid Barajas-SAT San Antonio

15h 26m1 stop Dallas/Fort Worth

$1,017American Airlines

Thu, Sep 10 - Thu, Sep 24

2:15 pm - 11:35 amSAT San Antonio-LHR London Heathrow

15h 20m1 stop Houston George Bush Intcntl

6:50 am - 4:31 pmLHR London Heathrow-SAT San Antonio

15h 41m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

$1,077United Airlines

Sun, Sep 13 - Sun, Sep 20

5:59 pm - 7:45 amSAT San Antonio-LHR London Heathrow

31h 46m1 stop Houston George Bush Intcntl

5:40 pm - 9:13 pmLHR London Heathrow-SAT San Antonio

33h 33m1 stop Toronto Pearson Intl

$1,092Multiple Airlines

Sun, Sep 13 - Sun, Sep 20

1:45 pm - 6:40 pmSAT San Antonio-ATH Athens Eleftherios V.

20h 55m2 stops Denver Intl Munich Franz Josef Strauss

7:35 pm - 8:52 pmATH Athens Eleftherios V.-SAT San Antonio

33h 17m2 stops Munich Franz Josef Strauss Denver Intl

$1,166Lufthansa

Mon, Sep 14 - Mon, Sep 21

2:50 pm - 12:40 pmSAT San Antonio-CDG Paris Charles de Gaulle

14h 50m1 stop Chicago O'Hare Intl

11:00 am - 9:38 pmCDG Paris Charles de Gaulle-SAT San Antonio

17h 38m1 stop Charlotte Douglas

$1,256American Airlines

Thu, Sep 10 - Wed, Sep 30

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British Airways flights from San Antonio to Europe

Our best British Airways deals on San Antonio to Europe flight tickets

British Airways

Nov 10

SAT5:47 pmSan Antonio

16h 18m

2 stops

MAD5:05 pmMadrid Barajas

Nov 17

MAD1:30 pmMadrid Barajas

14h 38m

1 stop

SAT9:08 pmSan Antonio

$577

British Airways

Feb 24

SAT4:28 pmSan Antonio

17h 37m

2 stops

MAD5:05 pmMadrid Barajas

Mar 3

MAD12:40 pmMadrid Barajas

13h 39m

1 stop

SAT7:19 pmSan Antonio

$582

British Airways

Oct 18

SAT7:54 pmSan Antonio

17h 11m

2 stops

MAD8:05 pmMadrid Barajas

Nov 23

MAD9:00 pmMadrid Barajas

25h 41m

2 stops

SAT3:41 pmSan Antonio

$585

American Airlines flights from San Antonio to Europe

Our best American Airlines deals on San Antonio to Europe flight tickets

American Airlines

Mar 2

SAT12:45 pmSan Antonio

16h 35m

2 stops

FCO12:20 pmRome Fiumicino

Mar 11

FCO11:00 amRome Fiumicino

18h 55m

1 stop

SAT10:55 pmSan Antonio

$599

American Airlines

Feb 16

SAT3:00 pmSan Antonio

18h 55m

2 stops

FCO4:55 pmRome Fiumicino

Mar 2

FCO1:00 pmRome Fiumicino

17h 59m

2 stops

SAT11:59 pmSan Antonio

$604

American Airlines

Oct 18

SAT2:05 pmSan Antonio

12h 00m

1 stop

MAD9:05 amMadrid Barajas

Nov 23

MAD10:00 amMadrid Barajas

19h 39m

1 stop

SAT10:39 pmSan Antonio

$630

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San AntonioMadrid

SAT San Antonio - MAD Madrid Barajas

SATMAD

San Antonio

Wed 11/11

11:22 am-12:15 pm

2 stops17h 53m

Madrid Barajas

Mon 11/16

12:55 am-8:29 am

1 stop14h 34m

$577

Quickest round-trip

San AntonioMadrid

SAT San Antonio - MAD Madrid Barajas

SATMAD

San Antonio

Mon 9/28

12:15 pm-9:35 am

1 stop14h 20m

Madrid Barajas

Wed 10/14

3:55 pm-10:57 pm

1 stop14h 02m

$580

San AntonioMadrid

SAT San Antonio - MAD Madrid Barajas

SATMAD

San Antonio

Tue 11/3

9:22 am-6:10 am

1 stop13h 48m

Madrid Barajas

Thu 11/19

12:40 pm-12:33 am

1 stop18h 53m

$580

San AntonioMadrid

SAT San Antonio - MAD Madrid Barajas

SATMAD

San Antonio

Wed 11/11

5:00 am-5:50 am

1 stop17h 50m

Madrid Barajas

Tue 11/17

12:35 pm-10:19 pm

1 stop16h 44m

$580

San AntonioMadrid

SAT San Antonio - MAD Madrid Barajas

SATMAD

San Antonio

Mon 9/28

6:08 am-6:50 am

1 stop17h 42m

Madrid Barajas

Wed 10/14

3:55 pm-8:40 am

1 stop23h 45m

$580

San AntonioMadrid

SAT San Antonio - MAD Madrid Barajas

SATMAD

San Antonio

Wed 11/11

6:30 am-7:20 am

2 stops17h 50m

Madrid Barajas

Tue 11/17

9:20 am-12:33 am

2 stops22h 13m

$584

San AntonioMadrid

SAT San Antonio - MAD Madrid Barajas

SATMAD

San Antonio

Mon 9/28

5:30 am-6:20 am

2 stops17h 50m

Madrid Barajas

Wed 10/14

2:35 pm-9:43 am

2 stops26h 08m

$584

San AntonioMadrid

SAT San Antonio - MAD Madrid Barajas

SATMAD

San Antonio

Sun 10/18

7:54 pm-8:05 pm

2 stops17h 11m

Madrid Barajas

Mon 11/23

9:00 pm-3:41 pm

2 stops25h 41m

$585

San AntonioMadrid

SAT San Antonio - MAD Madrid Barajas

SATMAD

San Antonio

Sun 1/3

5:00 am-6:10 am

1 stop18h 10m

Madrid Barajas

Tue 1/19

11:05 am-10:35 pm

1 stop18h 30m

$585

San AntonioMadrid

SAT San Antonio - MAD Madrid Barajas

SATMAD

San Antonio

Tue 11/3

7:15 am-8:50 am

1 stop18h 35m

Madrid Barajas

Thu 11/19

12:00 pm-10:00 pm

2 stops17h 00m

$593

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

Prices

Airlines

What is the cheapest month to fly to Europe?

The cheapest month to fly to Europe from San Antonio is in February. Flight prices, which tend to average around $710, are often lower during this time because this is during the off-season. If you aren’t able to travel to Europe during the month of February, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $774.

How far in advance should I book a flight from San Antonio to Europe?

You are more likely to see cheaper flights to Europe from San Antonio when booking weeks ahead of your departure date. In general, you can expect to find flights to Europe for around $972 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Europe from San Antonio for as low as $679 on momondo.

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

You could potentially save up to 53% on your flight if you consider stops on a San Antonio to Europe flight.

Cheap San Antonio to Europe flight deals and tips

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

Best Price Found	$281
Fastest flight time	10h 20m
Direct flights	None

The best one-way flight to Europe from San Antonio in the past 72 hours is $281. The best round-trip flight deal from San Antonio to Europe found on momondo in the last 72 hours is $577.

The fastest flight from San Antonio to Europe takes 10h 20m

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

Search flight deals

Frequently asked questions about flying from San Antonio to Europe

When did momondo last update prices for flights from San Antonio Airport to Europe?
Prices for flights from San Antonio Airport to Europe were last updated today.
How many operators does momondo search for flights from San Antonio Airport to Europe?
As of September 2026, there are 11 operators available to choose from for flights from San Antonio Airport to Europe.
How old do you have to be to fly from San Antonio Airport to Europe?
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 Europe.
What documentation or ID do you need to fly to Europe?
The travel and health documents you'll need for your trip to Europe 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 Europe. 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 Europe

Compare and see reviews for airlines that fly from San Antonio to Europe with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $382	Free Cancellation	Rating 7.8 8,552 reviews	Search Delta flights
British Airways	PriceFrom $396	Free Cancellation	Rating 6.7 8,209 reviews	Search British Airways flights
United Airlines	PriceFrom $463	Free Cancellation	Rating 7.4 10,189 reviews	Search United Airlines flights
Iberia	PriceFrom $484	Free Cancellation	Rating 7.0 3,250 reviews	Search Iberia flights
Virgin Atlantic	PriceFrom $488	Free Cancellation	Rating 7.4 694 reviews	Search Virgin Atlantic flights
KLM	PriceFrom $522	Free Cancellation	Rating 7.8 1,576 reviews	Search KLM flights
American Airlines	PriceFrom $522	Free Cancellation	Rating 7.1 12,046 reviews	Search American Airlines flights
Lufthansa	PriceFrom $534	Free Cancellation	Rating 6.8 8,216 reviews	Search Lufthansa flights
Air France	PriceFrom $547	Free Cancellation	Rating 7.5 1,651 reviews	Search Air France flights
Scandinavian Airlines	PriceFrom $598	Free Cancellation	Rating 7.4 1,984 reviews	Search Scandinavian Airlines flights

Why use momondo?

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

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 Europe for you.

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

Yes. All flights to Europe 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 Europe?

momondo helps you find the best flight between San Antonio and Europe by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Europe, momondo offers a useful price alert feature which will track prices for flights to Europe from San Antonio and alert you when they change.