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 42% 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?

Lufthansa, United Airlines, and Delta 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 August 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.

$312 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.

5:22 pm - 8:00 amSAT San Antonio-MAD Madrid Barajas

31h 38m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

1:25 pm - 3:30 pmMAD Madrid Barajas-SAT San Antonio

33h 05m2 stops Montreal Pierre Elliott Trudeau Intl Newark

$698Air Canada

Mon, Jan 11 - Thu, Jan 21

10:00 am - 8:00 amSAT San Antonio-MAD Madrid Barajas

15h 00m2 stops Houston George Bush Intcntl Montreal Pierre Elliott Trudeau Intl

1:25 pm - 3:30 pmMAD Madrid Barajas-SAT San Antonio

33h 05m2 stops Montreal Pierre Elliott Trudeau Intl Newark

$698Air Canada

Tue, Jan 5 - Tue, Feb 2

9:18 am - 5:45 amSAT San Antonio-MAD Madrid Barajas

13h 27m1 stop Charlotte Douglas

12:55 am - 10:42 amMAD Madrid Barajas-SAT San Antonio

16h 47m1 stop Dallas/Fort Worth

$709British Airways

Tue, Nov 10 - Mon, Nov 16

9:00 am - 8:05 amSAT San Antonio-MAD Madrid Barajas

16h 05m2 stops Denver Intl Washington, D.C. Dulles Intl

1:25 pm - 3:13 pmMAD Madrid Barajas-SAT San Antonio

32h 48m2 stops Montreal Pierre Elliott Trudeau Intl Newark

$711United Airlines

Tue, Oct 20 - Wed, Nov 18

6:00 am - 9:00 amSAT San Antonio-MAD Madrid Barajas

20h 00m1 stop Newark

1:25 pm - 3:13 pmMAD Madrid Barajas-SAT San Antonio

32h 48m2 stops Montreal Pierre Elliott Trudeau Intl Newark

$711United Airlines

Tue, Oct 20 - Wed, Nov 18

12:46 pm - 4:55 pmSAT San Antonio-MAD Madrid Barajas

21h 09m2 stops Dallas/Fort Worth London Heathrow

1:00 pm - 7:49 pmMAD Madrid Barajas-SAT San Antonio

13h 49m1 stop Dallas/Fort Worth

$711Iberia

Tue, Jan 5 - Tue, Feb 2

5:00 pm - 5:45 amSAT San Antonio-MAD Madrid Barajas

29h 45m1 stop Charlotte Douglas

1:00 pm - 7:49 pmMAD Madrid Barajas-SAT San Antonio

13h 49m1 stop Dallas/Fort Worth

$719British Airways

Mon, Jan 11 - Thu, Jan 21

7:28 am - 8:20 amSAT San Antonio-MAD Madrid Barajas

17h 52m1 stop Chicago O'Hare Intl

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

14h 02m1 stop Dallas/Fort Worth

$722American Airlines

Sun, Sep 27 - Tue, Oct 13

9:18 am - 5:45 amSAT San Antonio-MAD Madrid Barajas

13h 27m1 stop Charlotte Douglas

1:00 pm - 9:08 pmMAD Madrid Barajas-SAT San Antonio

15h 08m1 stop Dallas/Fort Worth

$731American Airlines

Wed, Dec 2 - Wed, Dec 9

5:41 pm - 2:25 pmSAT San Antonio-MAD Madrid Barajas

13h 44m1 stop Dallas/Fort Worth

9:00 pm - 5:46 pmMAD Madrid Barajas-SAT San Antonio

27h 46m2 stops London Heathrow Dallas/Fort Worth

$744Iberia

Sun, Oct 4 - Mon, Oct 12

Cheap last minute flights

Enter your travel dates to find the best prices.

8:50 am - 6:50 amSAT San Antonio-MAD Madrid Barajas

39h 00m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

1:30 pm - 11:52 amMAD Madrid Barajas-SAT San Antonio

29h 22m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$949Multiple Airlines

Tue, Sep 1 - Tue, Sep 15

3:00 pm - 4:45 pmSAT San Antonio-MAD Madrid Barajas

18h 45m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

9:50 am - 9:14 pmMAD Madrid Barajas-SAT San Antonio

18h 24m1 stop Atlanta Hartsfield-Jackson

$961Delta

Tue, Sep 1 - Tue, Sep 15

1:20 pm - 3:35 pmSAT San Antonio-MAD Madrid Barajas

19h 15m2 stops Boston Logan Intl Paris Charles de Gaulle

9:50 am - 7:03 pmMAD Madrid Barajas-SAT San Antonio

16h 13m1 stop Atlanta Hartsfield-Jackson

$961Delta

Tue, Sep 1 - Tue, Sep 8

8:50 am - 6:50 amSAT San Antonio-MAD Madrid Barajas

39h 00m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

5:55 am - 9:13 pmMAD Madrid Barajas-SAT San Antonio

46h 18m2 stops Frankfurt am Main Toronto Pearson Intl

$962Multiple Airlines

Tue, Sep 1 - Tue, Sep 15

1:45 pm - 6:15 pmSAT San Antonio-FCO Rome Fiumicino

21h 30m2 stops Denver Intl Munich Franz Josef Strauss

6:50 am - 5:44 pmFCO Rome Fiumicino-SAT San Antonio

17h 54m2 stops Frankfurt am Main Houston George Bush Intcntl

$1,015Lufthansa

Mon, Aug 31 - Fri, Sep 11

6:00 am - 10:55 amSAT San Antonio-FCO Rome Fiumicino

21h 55m1 stop Newark

12:25 pm - 9:13 pmFCO Rome Fiumicino-SAT San Antonio

15h 48m1 stop Toronto Pearson Intl

$1,028United Airlines

Mon, Aug 31 - Fri, Sep 11

1:00 pm - 10:55 amSAT San Antonio-FCO Rome Fiumicino

14h 55m1 stop Newark

12:25 pm - 9:13 pmFCO Rome Fiumicino-SAT San Antonio

15h 48m1 stop Toronto Pearson Intl

$1,028United Airlines

Mon, Aug 31 - Fri, Sep 11

12:15 pm - 6:40 pmSAT San Antonio-ATH Athens Eleftherios V.

22h 25m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss

6:35 am - 5:44 pmATH Athens Eleftherios V.-SAT San Antonio

19h 09m2 stops Frankfurt am Main Houston George Bush Intcntl

$1,071Lufthansa

Mon, Aug 31 - Thu, Sep 10

7:28 am - 9:10 amSAT San Antonio-FCO Rome Fiumicino

18h 42m1 stop Chicago O'Hare Intl

1:10 pm - 9:38 pmFCO Rome Fiumicino-SAT San Antonio

15h 28m1 stop Charlotte Douglas

$1,075British Airways

Tue, Sep 1 - Thu, Sep 24

12:40 pm - 12:05 pmSAT San Antonio-FCO Rome Fiumicino

16h 25m1 stop Dallas/Fort Worth

1:10 pm - 9:38 pmFCO Rome Fiumicino-SAT San Antonio

15h 28m1 stop Charlotte Douglas

$1,077British Airways

Tue, Sep 1 - Thu, Sep 24

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United Airlines flights from San Antonio to Europe

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

United Airlines

Oct 20

SAT6:00 amSan Antonio

20h 00m

1 stop

MAD9:00 amMadrid Barajas

Nov 18

MAD1:25 pmMadrid Barajas

32h 48m

2 stops

SAT3:13 pmSan Antonio

$711

United Airlines

Jan 20

SAT12:50 pmSan Antonio

13h 25m

1 stop

MAD9:15 amMadrid Barajas

Jan 27

MAD1:25 pmMadrid Barajas

38h 48m

3 stops

SAT9:13 pmSan Antonio

$716

United Airlines

Jan 4

SAT4:13 pmSan Antonio

32h 47m

3 stops

MAD8:00 amMadrid Barajas

Jan 19

MAD1:25 pmMadrid Barajas

33h 05m

2 stops

SAT3:30 pmSan Antonio

$719

Finnair flights from San Antonio to Europe

Our best Finnair deals on San Antonio to Europe flight tickets

Finnair

Nov 29

SAT2:03 pmSan Antonio

13h 42m

1 stop

FCO10:45 amRome Fiumicino

Dec 7

FCO6:40 pmRome Fiumicino

34h 44m

2 stops

SAT10:24 pmSan Antonio

$769

Finnair

Jan 11

SAT2:05 pmSan Antonio

12h 15m

1 stop

MAD9:20 amMadrid Barajas

Jan 18

MAD9:40 pmMadrid Barajas

33h 19m

2 stops

SAT11:59 pmSan Antonio

$779

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San AntonioMadrid

SAT San Antonio - MAD Madrid Barajas

SATMAD

San Antonio

Mon 1/11

5:22 pm-8:00 am

2 stops31h 38m

Madrid Barajas

Thu 1/21

1:25 pm-3:30 pm

2 stops33h 05m

$698

San AntonioMadrid

SAT San Antonio - MAD Madrid Barajas

SATMAD

San Antonio

Tue 1/5

10:00 am-8:00 am

2 stops15h 00m

Madrid Barajas

Tue 2/2

1:25 pm-3:30 pm

2 stops33h 05m

$698

San AntonioMadrid

SAT San Antonio - MAD Madrid Barajas

SATMAD

San Antonio

Tue 11/10

9:18 am-5:45 am

1 stop13h 27m

Madrid Barajas

Mon 11/16

12:55 am-10:42 am

1 stop16h 47m

$709

San AntonioMadrid

SAT San Antonio - MAD Madrid Barajas

SATMAD

San Antonio

Tue 10/20

9:00 am-8:05 am

2 stops16h 05m

Madrid Barajas

Wed 11/18

1:25 pm-3:13 pm

2 stops32h 48m

$711

San AntonioMadrid

SAT San Antonio - MAD Madrid Barajas

SATMAD

San Antonio

Tue 10/20

6:00 am-9:00 am

1 stop20h 00m

Madrid Barajas

Wed 11/18

1:25 pm-3:13 pm

2 stops32h 48m

$711

San AntonioMadrid

SAT San Antonio - MAD Madrid Barajas

SATMAD

San Antonio

Tue 1/5

12:46 pm-4:55 pm

2 stops21h 09m

Madrid Barajas

Tue 2/2

1:00 pm-7:49 pm

1 stop13h 49m

$711

San AntonioMadrid

SAT San Antonio - MAD Madrid Barajas

SATMAD

San Antonio

Mon 1/11

5:00 pm-5:45 am

1 stop29h 45m

Madrid Barajas

Thu 1/21

1:00 pm-7:49 pm

1 stop13h 49m

$719

San AntonioMadrid

SAT San Antonio - MAD Madrid Barajas

SATMAD

San Antonio

Sun 9/27

7:28 am-8:20 am

1 stop17h 52m

Madrid Barajas

Tue 10/13

3:55 pm-10:57 pm

1 stop14h 02m

$722

Quickest round-trip

San AntonioMadrid

SAT San Antonio - MAD Madrid Barajas

SATMAD

San Antonio

Wed 12/2

9:18 am-5:45 am

1 stop13h 27m

Madrid Barajas

Wed 12/9

1:00 pm-9:08 pm

1 stop15h 08m

$731

San AntonioMadrid

SAT San Antonio - MAD Madrid Barajas

SATMAD

San Antonio

Sun 10/4

5:41 pm-2:25 pm

1 stop13h 44m

Madrid Barajas

Mon 10/12

9:00 pm-5:46 pm

2 stops27h 46m

$744

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 November is also cheap. Prices for this month can be found on momondo for an average of $760.

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 $964 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 19% 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	$312
Fastest flight time	11h 00m
Direct flights	None

The best one-way flight to Europe from San Antonio in the past 72 hours is $312. The best round-trip flight deal from San Antonio to Europe found on momondo in the last 72 hours is $698.

The fastest flight from San Antonio to Europe takes 11h 00m

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 August 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
British Airways	PriceFrom $396	Free Cancellation	Rating 6.7 8,192 reviews	Search British Airways flights
KLM	PriceFrom $433	Free Cancellation	Rating 7.8 1,567 reviews	Search KLM flights
Delta	PriceFrom $452	Free Cancellation	Rating 7.8 8,540 reviews	Search Delta flights
United Airlines	PriceFrom $463	Free Cancellation	Rating 7.4 10,135 reviews	Search United Airlines flights
Iberia	PriceFrom $484	Free Cancellation	Rating 7.0 3,252 reviews	Search Iberia flights
Virgin Atlantic	PriceFrom $488	Free Cancellation	Rating 7.4 695 reviews	Search Virgin Atlantic flights
American Airlines	PriceFrom $522	Free Cancellation	Rating 7.1 12,025 reviews	Search American Airlines flights
Lufthansa	PriceFrom $534	Free Cancellation	Rating 6.8 8,228 reviews	Search Lufthansa flights
Air France	PriceFrom $547	Free Cancellation	Rating 7.5 1,644 reviews	Search Air France flights
Scandinavian Airlines	PriceFrom $598	Free Cancellation	Rating 7.4 1,964 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.