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

British Airways, United Airlines, and Delta 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.

$319 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.

6:26 am - 9:30 amSAT San Antonio-MAD Madrid Barajas

20h 04m1 stop Chicago O'Hare Intl

10:25 am - 10:52 pmMAD Madrid Barajas-SAT San Antonio

19h 27m1 stop Dallas/Fort Worth

$637Iberia

Tue, Apr 13 - Tue, Apr 27

1:19 pm - 9:30 amSAT San Antonio-MAD Madrid Barajas

13h 11m1 stop Chicago O'Hare Intl

7:05 am - 5:41 pmMAD Madrid Barajas-SAT San Antonio

17h 36m2 stops Barcelona-El Prat Dallas/Fort Worth

$647Iberia

Tue, Apr 13 - Tue, Apr 27

8:00 am - 8:05 amSAT San Antonio-MXP Milan Malpensa

17h 05m2 stops Dallas/Fort Worth New York John F Kennedy Intl

10:25 am - 11:49 pmMXP Milan Malpensa-SAT San Antonio

20h 24m2 stops New York John F Kennedy Intl Chicago O'Hare Intl

$660American Airlines

Mon, Feb 8 - Thu, Feb 18

10:45 am - 10:45 amSAT San Antonio-MXP Milan Malpensa

17h 00m1 stop Atlanta Hartsfield-Jackson

12:55 pm - 10:27 pmMXP Milan Malpensa-SAT San Antonio

16h 32m1 stop Atlanta Hartsfield-Jackson

$660Multiple Airlines

Mon, Feb 8 - Thu, Feb 18

10:45 am - 9:50 amSAT San Antonio-MXP Milan Malpensa

16h 05m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl

12:55 pm - 9:54 amMXP Milan Malpensa-SAT San Antonio

27h 59m1 stop Atlanta Hartsfield-Jackson

$660Multiple Airlines

Mon, Feb 8 - Thu, Feb 18

11:50 am - 9:35 amSAT San Antonio-FCO Rome Fiumicino

14h 45m1 stop Detroit Metropolitan Wayne County

1:30 pm - 11:22 pmFCO Rome Fiumicino-SAT San Antonio

16h 52m1 stop Atlanta Hartsfield-Jackson

$665KLM

Sun, Dec 13 - Thu, Dec 24

6:38 am - 7:30 amSAT San Antonio-MXP Milan Malpensa

17h 52m2 stops Chicago O'Hare Intl Newark

9:45 am - 11:17 pmMXP Milan Malpensa-SAT San Antonio

20h 32m3 stops Newark Washington, D.C. Reagan-National Chicago O'Hare Intl

$671United Airlines

Mon, Feb 8 - Thu, Feb 18

7:40 am - 8:15 amSAT San Antonio-FCO Rome Fiumicino

17h 35m1 stop Atlanta Hartsfield-Jackson

12:30 pm - 9:26 pmFCO Rome Fiumicino-SAT San Antonio

15h 56m1 stop Minneapolis St Paul

$676KLM

Tue, Nov 10 - Fri, Nov 20

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

19h 32m1 stop Chicago O'Hare Intl

9:00 am - 1:13 pmDUB Dublin-SAT San Antonio

34h 13m2 stops Toronto Pearson Intl Houston George Bush Intcntl

$685United Airlines

Sun, Jan 17 - Thu, Jan 21

12:57 pm - 11:45 amSAT San Antonio-MXP Milan Malpensa

15h 48m2 stops Dallas/Fort Worth London Heathrow

10:25 am - 10:56 pmMXP Milan Malpensa-SAT San Antonio

19h 31m2 stops New York John F Kennedy Intl Charlotte Douglas

$713American Airlines

Thu, Dec 3 - Thu, Dec 10

Cheap last minute flights

Enter your travel dates to find the best prices.

4:50 pm - 8:30 amSAT San Antonio-DUB Dublin

33h 40m2 stops Denver Intl Newark

9:00 am - 3:38 pmDUB Dublin-SAT San Antonio

36h 38m2 stops Toronto Pearson Intl Houston George Bush Intcntl

$782United Airlines

Sat, Oct 24 - Thu, Nov 5

5:32 pm - 9:10 amSAT San Antonio-DUB Dublin

33h 38m1 stop Chicago O'Hare Intl

9:00 am - 1:16 pmDUB Dublin-SAT San Antonio

34h 16m2 stops Toronto Pearson Intl Houston George Bush Intcntl

$784United Airlines

Sat, Oct 24 - Thu, Nov 5

6:00 am - 7:55 amSAT San Antonio-DUB Dublin

20h 55m1 stop Minneapolis St Paul

5:45 am - 11:26 pmDUB Dublin-SAT San Antonio

23h 41m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$850Delta

Sun, Oct 25 - Mon, Nov 2

1:20 pm - 9:45 amSAT San Antonio-DUB Dublin

14h 25m1 stop New York John F Kennedy Intl

5:45 am - 10:20 pmDUB Dublin-SAT San Antonio

22h 35m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$850Delta

Sat, Oct 24 - Thu, Nov 5

5:30 am - 6:10 amSAT San Antonio-DUB Dublin

19h 40m2 stops Denver Intl Toronto Pearson Intl

9:00 am - 6:05 pmDUB Dublin-SAT San Antonio

39h 05m2 stops Toronto Pearson Intl Houston George Bush Intcntl

$851Air Canada

Sun, Oct 25 - Mon, Nov 2

7:00 am - 8:10 amSAT San Antonio-DUB Dublin

19h 10m1 stop Dallas/Fort Worth

12:55 pm - 9:08 pmDUB Dublin-SAT San Antonio

14h 13m1 stop Dallas/Fort Worth

$854American Airlines

Sat, Oct 24 - Thu, Nov 5

1:20 pm - 9:45 amSAT San Antonio-DUB Dublin

14h 25m1 stop New York John F Kennedy Intl

9:40 am - 9:10 pmDUB Dublin-SAT San Antonio

17h 30m1 stop Minneapolis St Paul

$854Multiple Airlines

Sat, Oct 24 - Thu, Nov 5

12:46 pm - 9:05 amSAT San Antonio-LHR London Heathrow

14h 19m1 stop Dallas/Fort Worth

8:20 am - 6:33 pmLHR London Heathrow-SAT San Antonio

15h 13m1 stop Dallas/Fort Worth

$991American Airlines

Tue, Oct 20 - Tue, Oct 27

5:30 pm - 2:05 amSAT San Antonio-IST Istanbul

24h 35m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

7:05 pm - 6:05 pmIST Istanbul-SAT San Antonio

31h 00m2 stops Frankfurt am Main Houston George Bush Intcntl

$1,014Lufthansa

Wed, Oct 21 - Wed, Oct 28

5:30 pm - 2:05 amSAT San Antonio-IST Istanbul

24h 35m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

7:05 pm - 10:51 pmIST Istanbul-SAT San Antonio

35h 46m2 stops Frankfurt am Main Houston George Bush Intcntl

$1,019Lufthansa

Wed, Oct 21 - Wed, Oct 28

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Iberia flights from San Antonio to Europe

Our best Iberia deals on San Antonio to Europe flight tickets

Iberia

Apr 13

SAT6:26 amSan Antonio

20h 04m

1 stop

MAD9:30 amMadrid Barajas

Apr 27

MAD10:25 amMadrid Barajas

19h 27m

1 stop

SAT10:52 pmSan Antonio

$637

Iberia

Apr 13

SAT1:19 pmSan Antonio

13h 11m

1 stop

MAD9:30 amMadrid Barajas

Apr 27

MAD7:05 amMadrid Barajas

17h 36m

2 stops

SAT5:41 pmSan Antonio

$647

Iberia

Feb 24

SAT7:05 amSan Antonio

28h 45m

2 stops

DUB5:50 pmDublin

Mar 3

DUB6:30 pmDublin

20h 00m

2 stops

SAT8:30 amSan Antonio

$699

Air Canada flights from San Antonio to Europe

Our best Air Canada deals on San Antonio to Europe flight tickets

Air Canada

Apr 11

SAT5:30 amSan Antonio

20h 30m

2 stops

MAD9:00 amMadrid Barajas

Apr 28

MAD12:45 pmMadrid Barajas

41h 23m

2 stops

SAT11:08 pmSan Antonio

$705

Air Canada

Feb 1

SAT6:38 amSan Antonio

18h 22m

3 stops

MAD8:00 amMadrid Barajas

Feb 24

MAD1:25 pmMadrid Barajas

30h 42m

3 stops

SAT1:07 pmSan Antonio

$721

Air Canada

Mar 10

SAT7:00 amSan Antonio

19h 35m

2 stops

BCN9:35 amBarcelona-El Prat

Mar 17

BCN12:15 pmBarcelona-El Prat

33h 22m

2 stops

SAT3:37 pmSan Antonio

$722

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San AntonioMadrid

SAT San Antonio - MAD Madrid Barajas

SATMAD

San Antonio

Tue 4/13

6:26 am-9:30 am

1 stop20h 04m

Madrid Barajas

Tue 4/27

10:25 am-10:52 pm

1 stop19h 27m

$637

Quickest round-trip

San AntonioMadrid

SAT San Antonio - MAD Madrid Barajas

SATMAD

San Antonio

Tue 4/13

1:19 pm-9:30 am

1 stop13h 11m

Madrid Barajas

Tue 4/27

7:05 am-5:41 pm

2 stops17h 36m

$647

San AntonioMilan

SAT San Antonio - MXP Milan Malpensa

SATMXP

San Antonio

Mon 2/8

8:00 am-8:05 am

2 stops17h 05m

Milan Malpensa

Thu 2/18

10:25 am-11:49 pm

2 stops20h 24m

$660

San AntonioMilan

SAT San Antonio - MXP Milan Malpensa

SATMXP

San Antonio

Mon 2/8

10:45 am-10:45 am

1 stop17h 00m

Milan Malpensa

Thu 2/18

12:55 pm-10:27 pm

1 stop16h 32m

$660

San AntonioMilan

SAT San Antonio - MXP Milan Malpensa

SATMXP

San Antonio

Mon 2/8

10:45 am-9:50 am

2 stops16h 05m

Milan Malpensa

Thu 2/18

12:55 pm-9:54 am

1 stop27h 59m

$660

San AntonioRome

SAT San Antonio - FCO Rome Fiumicino

SATFCO

San Antonio

Sun 12/13

11:50 am-9:35 am

1 stop14h 45m

Rome Fiumicino

Thu 12/24

1:30 pm-11:22 pm

1 stop16h 52m

$665

San AntonioMilan

SAT San Antonio - MXP Milan Malpensa

SATMXP

San Antonio

Mon 2/8

6:38 am-7:30 am

2 stops17h 52m

Milan Malpensa

Thu 2/18

9:45 am-11:17 pm

3 stops20h 32m

$671

San AntonioRome

SAT San Antonio - FCO Rome Fiumicino

SATFCO

San Antonio

Tue 11/10

7:40 am-8:15 am

1 stop17h 35m

Rome Fiumicino

Fri 11/20

12:30 pm-9:26 pm

1 stop15h 56m

$676

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-1:13 pm

2 stops34h 13m

$685

San AntonioMilan

SAT San Antonio - MXP Milan Malpensa

SATMXP

San Antonio

Thu 12/3

12:57 pm-11:45 am

2 stops15h 48m

Milan Malpensa

Thu 12/10

10:25 am-10:56 pm

2 stops19h 31m

$713

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 $722, 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 $1,012 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 $754 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	$319
Fastest flight time	11h 31m
Direct flights	None

The best one-way flight to Europe from San Antonio in the past 72 hours is $319. The best round-trip flight deal from San Antonio to Europe found on momondo in the last 72 hours is $637.

The fastest flight from San Antonio to Europe takes 11h 31m

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 8,266 reviews	Search British Airways flights
Delta	PriceFrom $462	Free Cancellation	Rating 7.8 8,650 reviews	Search Delta flights
United Airlines	PriceFrom $463	Free Cancellation	Rating 7.3 10,387 reviews	Search United Airlines flights
Iberia	PriceFrom $484	Free Cancellation	Rating 7.0 3,242 reviews	Search Iberia flights
Virgin Atlantic	PriceFrom $488	Free Cancellation	Rating 7.5 696 reviews	Search Virgin Atlantic flights
KLM	PriceFrom $522	Free Cancellation	Rating 7.8 1,591 reviews	Search KLM flights
Air France	PriceFrom $547	Free Cancellation	Rating 7.5 1,651 reviews	Search Air France flights
American Airlines	PriceFrom $649	Free Cancellation	Rating 7.0 12,181 reviews	Search American Airlines flights
Lufthansa	PriceFrom $685	Free Cancellation	Rating 6.8 8,279 reviews	Search Lufthansa flights
Scandinavian Airlines	PriceFrom $770	Free Cancellation	Rating 7.4 2,019 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.