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

British Airways, Lufthansa, and United Airlines are the most popular carriers operating from San Antonio to Europe

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.

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 October 2026, there are 12 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.

$320 Cheap Flights from San Antonio to Europe in 2026/27

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.

1:41 pm - 9:25 amSAT San Antonio-MXP Milan Malpensa

12h 44m1 stop Atlanta Hartsfield-Jackson

12:05 pm - 11:26 pmMXP Milan Malpensa-SAT San Antonio

17h 21m1 stop Atlanta Hartsfield-Jackson

$527KLM

Sun, Oct 18 - Sat, Oct 31

7:10 am - 8:50 amSAT San Antonio-MAD Madrid Barajas

18h 40m1 stop Chicago O'Hare Intl

12:00 pm - 11:58 pmMAD Madrid Barajas-SAT San Antonio

18h 58m1 stop Chicago O'Hare Intl

$575Iberia

Sun, Feb 14 - Fri, Feb 26

7:10 am - 8:50 amSAT San Antonio-MAD Madrid Barajas

18h 40m1 stop Chicago O'Hare Intl

12:00 pm - 11:58 pmMAD Madrid Barajas-SAT San Antonio

18h 58m1 stop Chicago O'Hare Intl

$581Iberia

Sun, Feb 14 - Fri, Feb 26

6:38 am - 8:10 amSAT San Antonio-DUB Dublin

19h 32m1 stop Chicago O'Hare Intl

9:00 am - 1:03 pmDUB Dublin-SAT San Antonio

34h 03m2 stops Toronto Pearson Intl Houston George Bush Intcntl

$684United Airlines

Sun, Jan 17 - Thu, Jan 21

7:30 am - 10:20 amSAT San Antonio-DUB Dublin

20h 50m1 stop Washington, D.C. Dulles Intl

9:00 am - 1:03 pmDUB Dublin-SAT San Antonio

34h 03m2 stops Toronto Pearson Intl Houston George Bush Intcntl

$684United Airlines

Sun, Feb 28 - Tue, Mar 9

6:38 am - 7:10 amSAT San Antonio-DUB Dublin

42h 32m2 stops Chicago O'Hare Intl Toronto Pearson Intl

9:00 am - 11:17 pmDUB Dublin-SAT San Antonio

44h 17m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$693Air Canada

Sat, Feb 6 - Thu, Feb 18

7:00 am - 7:10 amSAT San Antonio-DUB Dublin

18h 10m2 stops Newark Toronto Pearson Intl

9:00 am - 3:37 pmDUB Dublin-SAT San Antonio

36h 37m2 stops Toronto Pearson Intl Houston George Bush Intcntl

$693Air Canada

Sun, Feb 7 - Thu, Feb 18

5:26 pm - 3:25 pmSAT San Antonio-DUB Dublin

15h 59m2 stops Dallas/Fort Worth London Heathrow

3:00 pm - 6:39 pmDUB Dublin-SAT San Antonio

33h 39m2 stops London Heathrow Chicago O'Hare Intl

$696British Airways

Mon, Jan 18 - Thu, Jan 28

12:10 pm - 8:45 amSAT San Antonio-DUB Dublin

14h 35m1 stop New York John F Kennedy Intl

5:45 am - 5:24 pmDUB Dublin-SAT San Antonio

17h 39m2 stops Amsterdam Schiphol Salt Lake City

$708KLM

Mon, Feb 1 - Wed, Feb 10

3:27 pm - 2:55 pmSAT San Antonio-DUB Dublin

17h 28m2 stops Chicago O'Hare Intl London Heathrow

11:00 am - 11:58 pmDUB Dublin-SAT San Antonio

18h 58m2 stops London Heathrow Chicago O'Hare Intl

$709British Airways

Sun, Feb 7 - Tue, Feb 16

Cheap last minute flights

Enter your travel dates to find the best prices.

7:00 am - 8:05 amSAT San Antonio-MAD Madrid Barajas

18h 05m1 stop Washington, D.C. Dulles Intl

11:15 am - 1:16 pmMAD Madrid Barajas-SAT San Antonio

32h 01m2 stops Newark Houston George Bush Intcntl

$918United Airlines

Sun, Oct 4 - Wed, Oct 28

5:30 am - 9:00 amSAT San Antonio-MAD Madrid Barajas

20h 30m2 stops Houston George Bush Intcntl Newark

11:15 am - 1:16 pmMAD Madrid Barajas-SAT San Antonio

32h 01m2 stops Newark Houston George Bush Intcntl

$918United Airlines

Sun, Oct 4 - Wed, Oct 28

6:35 am - 8:50 amSAT San Antonio-MAD Madrid Barajas

19h 15m2 stops Chicago O'Hare Intl Toronto Pearson Intl

6:35 pm - 8:53 pmMAD Madrid Barajas-SAT San Antonio

32h 18m2 stops Munich Franz Josef Strauss Denver Intl

$926Multiple Airlines

Sun, Oct 4 - Wed, Oct 28

9:32 am - 9:05 amSAT San Antonio-MAD Madrid Barajas

16h 33m1 stop Dallas/Fort Worth

1:30 pm - 9:59 pmMAD Madrid Barajas-SAT San Antonio

14h 29m1 stop Miami

$965American Airlines

Sun, Oct 4 - Wed, Oct 28

2:03 pm - 2:25 pmSAT San Antonio-MAD Madrid Barajas

17h 22m1 stop Dallas/Fort Worth

1:30 pm - 9:59 pmMAD Madrid Barajas-SAT San Antonio

14h 29m1 stop Miami

$965American Airlines

Sun, Oct 4 - Wed, Oct 28

1:55 pm - 12:15 pmSAT San Antonio-MAD Madrid Barajas

15h 20m1 stop Atlanta Hartsfield-Jackson

7:00 am - 7:48 pmMAD Madrid Barajas-SAT San Antonio

18h 48m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$966KLM

Sun, Oct 4 - Wed, Oct 28

8:00 am - 12:15 pmSAT San Antonio-MAD Madrid Barajas

21h 15m1 stop Atlanta Hartsfield-Jackson

1:05 pm - 9:48 amMAD Madrid Barajas-SAT San Antonio

26h 43m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$967Delta

Sun, Oct 4 - Wed, Oct 28

11:08 am - 11:20 amSAT San Antonio-MAD Madrid Barajas

17h 12m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

7:00 am - 7:48 pmMAD Madrid Barajas-SAT San Antonio

18h 48m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$970Multiple Airlines

Sun, Oct 4 - Wed, Oct 28

6:35 am - 7:35 amSAT San Antonio-FCO Rome Fiumicino

18h 00m1 stop Atlanta Hartsfield-Jackson

6:30 am - 5:34 pmFCO Rome Fiumicino-SAT San Antonio

18h 04m2 stops Amsterdam Schiphol Minneapolis St Paul

$1,083Delta

Sun, Oct 4 - Thu, Oct 15

1:41 pm - 8:40 amSAT San Antonio-CDG Paris Charles de Gaulle

11h 59m1 stop Atlanta Hartsfield-Jackson

10:50 am - 9:10 pmCDG Paris Charles de Gaulle-SAT San Antonio

17h 20m1 stop Minneapolis St Paul

$1,359KLM

Fri, Oct 9 - Mon, Oct 12

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KLM flights from San Antonio to Europe

Our best KLM deals on San Antonio to Europe flight tickets

KLM

Oct 18

SAT1:41 pmSan Antonio

12h 44m

1 stop

MXP9:25 amMilan Malpensa

Oct 31

MXP12:05 pmMilan Malpensa

17h 21m

1 stop

SAT11:26 pmSan Antonio

$527

KLM

Feb 14

SAT12:10 pmSan Antonio

12h 10m

1 stop

MAD7:20 amMadrid Barajas

Feb 26

MAD6:05 amMadrid Barajas

18h 19m

2 stops

SAT5:24 pmSan Antonio

$723

KLM

Feb 1

SAT2:10 pmSan Antonio

14h 35m

1 stop

MAD11:45 amMadrid Barajas

Feb 7

MAD9:20 amMadrid Barajas

20h 07m

2 stops

SAT10:27 pmSan Antonio

$764

American Airlines flights from San Antonio to Europe

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

American Airlines

Dec 29

SAT6:04 amSan Antonio

16h 41m

1 stop

MAD5:45 amMadrid Barajas

Jan 12

MAD12:40 pmMadrid Barajas

18h 16m

1 stop

SAT11:56 pmSan Antonio

$717

American Airlines

Dec 1

SAT2:54 pmSan Antonio

15h 51m

2 stops

BCN1:45 pmBarcelona-El Prat

Dec 8

BCN11:00 amBarcelona-El Prat

18h 43m

1 stop

SAT10:43 pmSan Antonio

$723

American Airlines

Mar 1

SAT5:20 amSan Antonio

18h 45m

1 stop

BCN7:05 amBarcelona-El Prat

Mar 10

BCN10:40 amBarcelona-El Prat

15h 39m

1 stop

SAT7:19 pmSan Antonio

$733

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

San AntonioMilan

SAT San Antonio - MXP Milan Malpensa

SATMXP

San Antonio

Sun 10/18

1:41 pm-9:25 am

1 stop12h 44m

Milan Malpensa

Sat 10/31

12:05 pm-11:26 pm

1 stop17h 21m

$527

San AntonioMadrid

SAT San Antonio - MAD Madrid Barajas

SATMAD

San Antonio

Sun 2/14

7:10 am-8:50 am

1 stop18h 40m

Madrid Barajas

Fri 2/26

12:00 pm-11:58 pm

1 stop18h 58m

$575

San AntonioMadrid

SAT San Antonio - MAD Madrid Barajas

SATMAD

San Antonio

Sun 2/14

7:10 am-8:50 am

1 stop18h 40m

Madrid Barajas

Fri 2/26

12:00 pm-11:58 pm

1 stop18h 58m

$581

San AntonioDublin

SAT San Antonio - DUB Dublin

SATDUB

San Antonio

Sun 1/17

6:38 am-8:10 am

1 stop19h 32m

Dublin

Thu 1/21

9:00 am-1:03 pm

2 stops34h 03m

$684

San AntonioDublin

SAT San Antonio - DUB Dublin

SATDUB

San Antonio

Sun 2/28

7:30 am-10:20 am

1 stop20h 50m

Dublin

Tue 3/9

9:00 am-1:03 pm

2 stops34h 03m

$684

San AntonioDublin

SAT San Antonio - DUB Dublin

SATDUB

San Antonio

Sat 2/6

6:38 am-7:10 am

2 stops42h 32m

Dublin

Thu 2/18

9:00 am-11:17 pm

2 stops44h 17m

$693

San AntonioDublin

SAT San Antonio - DUB Dublin

SATDUB

San Antonio

Sun 2/7

7:00 am-7:10 am

2 stops18h 10m

Dublin

Thu 2/18

9:00 am-3:37 pm

2 stops36h 37m

$693

San AntonioDublin

SAT San Antonio - DUB Dublin

SATDUB

San Antonio

Mon 1/18

5:26 pm-3:25 pm

2 stops15h 59m

Dublin

Thu 1/28

3:00 pm-6:39 pm

2 stops33h 39m

$696

San AntonioDublin

SAT San Antonio - DUB Dublin

SATDUB

San Antonio

Mon 2/1

12:10 pm-8:45 am

1 stop14h 35m

Dublin

Wed 2/10

5:45 am-5:24 pm

2 stops17h 39m

$708

San AntonioDublin

SAT San Antonio - DUB Dublin

SATDUB

San Antonio

Sun 2/7

3:27 pm-2:55 pm

2 stops17h 28m

Dublin

Tue 2/16

11:00 am-11:58 pm

2 stops18h 58m

$709

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 $715, 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 January is also cheap. Prices for this month can be found on momondo for an average of $769.

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 $1,008 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 47% 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	$320
Fastest flight time	11h 30m
Direct flights	None

The best one-way flight to Europe from San Antonio in the past 72 hours is $320. The best round-trip flight deal from San Antonio to Europe found on momondo in the last 72 hours is $527.

The fastest flight from San Antonio to Europe takes 11h 30m

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 October 2026, there are 12 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 8,243 reviews	Search British Airways flights
Delta	PriceFrom $462	Free Cancellation	Rating 7.8 8,627 reviews	Search Delta flights
United Airlines	PriceFrom $463	Free Cancellation	Rating 7.4 10,280 reviews	Search United Airlines flights
Iberia	PriceFrom $484	Free Cancellation	Rating 7.0 3,256 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 7.0 12,128 reviews	Search American Airlines flights
Lufthansa	PriceFrom $534	Free Cancellation	Rating 6.8 8,253 reviews	Search Lufthansa flights
Air France	PriceFrom $547	Free Cancellation	Rating 7.5 1,649 reviews	Search Air France flights
Scandinavian Airlines	PriceFrom $770	Free Cancellation	Rating 7.4 2,005 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.