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

United Airlines, Delta, and Virgin Atlantic 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 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.

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 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.

$280 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.

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

17h 40m2 stops Washington, D.C. Dulles Intl Toronto Pearson Intl

5:10 am - 9:20 pmDUB Dublin-SAT San Antonio

22h 10m2 stops Frankfurt am Main Houston George Bush Intcntl

$693Multiple Airlines

Wed, Jan 13 - Wed, Jan 20

5:25 pm - 4:55 pmSAT San Antonio-DUB Dublin

17h 30m2 stops Dallas/Fort Worth London Heathrow

8:50 am - 9:00 pmDUB Dublin-SAT San Antonio

18h 10m2 stops London Heathrow Dallas/Fort Worth

$700British Airways

Tue, Dec 29 - Tue, Jan 12

2:14 pm - 2:20 pmSAT San Antonio-DUB Dublin

18h 06m2 stops Chicago O'Hare Intl London Heathrow

1:25 pm - 11:59 pmDUB Dublin-SAT San Antonio

16h 34m2 stops London Heathrow Chicago O'Hare Intl

$700British Airways

Tue, Dec 29 - Tue, Jan 12

1:50 pm - 5:50 pmSAT San Antonio-MAD Madrid Barajas

21h 00m2 stops Denver Intl Munich Franz Josef Strauss

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

33h 05m2 stops Montreal Pierre Elliott Trudeau Intl Newark

$701Multiple Airlines

Mon, Jan 4 - Tue, Jan 19

5:58 pm - 9:10 amSAT San Antonio-DUB Dublin

33h 12m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

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

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

$703United 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

$704United Airlines

Sat, Oct 24 - Thu, Nov 5

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

14h 35m1 stop New York John F Kennedy Intl

5:45 am - 11:20 pmDUB Dublin-SAT San Antonio

23h 35m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$707Delta

Wed, Jan 13 - Wed, Jan 20

5:20 am - 8:45 amSAT San Antonio-DUB Dublin

21h 25m2 stops Detroit Metropolitan Wayne County New York John F Kennedy Intl

5:45 am - 8:52 pmDUB Dublin-SAT San Antonio

21h 07m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$707Delta

Tue, Dec 29 - Tue, Jan 12

12:45 pm - 8:05 amSAT San Antonio-MAD Madrid Barajas

12h 20m1 stop Dallas/Fort Worth

1:30 pm - 9:08 pmMAD Madrid Barajas-SAT San Antonio

14h 38m1 stop Dallas/Fort Worth

$709Iberia

Tue, Nov 10 - Tue, Nov 17

5:43 pm - 8:10 amSAT San Antonio-DUB Dublin

32h 27m1 stop Dallas/Fort Worth

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

14h 13m1 stop Dallas/Fort Worth

$731Iberia

Sat, Oct 24 - Thu, Nov 5

Cheap last minute flights

Enter your travel dates to find the best prices.

9:10 am - 7:20 amSAT San Antonio-DUB Dublin

16h 10m2 stops Denver Intl Washington, D.C. Dulles Intl

9:20 am - 11:52 amDUB Dublin-SAT San Antonio

32h 32m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$806United Airlines

Wed, Sep 9 - Tue, Sep 15

12:10 pm - 10:40 amSAT San Antonio-DUB Dublin

16h 30m1 stop Washington, D.C. Dulles Intl

9:20 am - 11:51 amDUB Dublin-SAT San Antonio

32h 31m2 stops Montreal Pierre Elliott Trudeau Intl Newark

$806United Airlines

Wed, Sep 9 - Tue, Sep 15

12:10 pm - 10:40 amSAT San Antonio-DUB Dublin

16h 30m1 stop Washington, D.C. Dulles Intl

9:20 am - 9:13 pmDUB Dublin-SAT San Antonio

17h 53m1 stop Toronto Pearson Intl

$824Multiple Airlines

Wed, Sep 9 - Wed, Sep 16

2:45 pm - 12:00 pmSAT San Antonio-DUB Dublin

15h 15m2 stops Dallas/Fort Worth London Heathrow

8:30 pm - 3:37 pmDUB Dublin-SAT San Antonio

25h 07m2 stops London Heathrow Dallas/Fort Worth

$832British Airways

Mon, Sep 7 - Wed, Sep 16

6:30 am - 7:45 amSAT San Antonio-DUB Dublin

19h 15m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

9:20 am - 10:51 pmDUB Dublin-SAT San Antonio

19h 31m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$837Air Canada

Mon, Sep 7 - Wed, Sep 16

4:00 pm - 10:00 amSAT San Antonio-DUB Dublin

12h 00m1 stop Detroit Metropolitan Wayne County

11:00 am - 12:08 amDUB Dublin-SAT San Antonio

19h 08m1 stop Atlanta Hartsfield-Jackson

$838Delta

Wed, Sep 9 - Tue, Sep 15

4:00 pm - 10:00 amSAT San Antonio-DUB Dublin

12h 00m1 stop Detroit Metropolitan Wayne County

11:00 am - 12:08 amDUB Dublin-SAT San Antonio

19h 08m1 stop Atlanta Hartsfield-Jackson

$838Delta

Wed, Sep 9 - Tue, Sep 15

7:00 am - 9:45 amSAT San Antonio-DUB Dublin

20h 45m1 stop Dallas/Fort Worth

9:30 am - 8:24 pmDUB Dublin-SAT San Antonio

16h 54m1 stop Philadelphia

$888American Airlines

Mon, Sep 7 - Sat, Sep 19

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

14h 20m1 stop Charlotte Douglas

1:35 pm - 11:55 pmMAD Madrid Barajas-SAT San Antonio

17h 20m1 stop Chicago O'Hare Intl

$936British Airways

Wed, Sep 9 - Wed, Sep 16

10:51 am - 7:45 amSAT San Antonio-CDG Paris Charles de Gaulle

13h 54m1 stop Dallas/Fort Worth

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

17h 38m1 stop Charlotte Douglas

$1,196American Airlines

Wed, Sep 9 - Wed, Sep 16

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KLM flights from San Antonio to Europe

Our best KLM deals on San Antonio to Europe flight tickets

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

$772

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

$777

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

$779

Delta flights from San Antonio to Europe

Our best Delta deals on San Antonio to Europe flight tickets

Delta

Dec 29

SAT6:00 amSan Antonio

21h 00m

2 stops

DUB9:00 amDublin

Jan 12

DUB8:50 amDublin

18h 02m

2 stops

SAT8:52 pmSan Antonio

$707

Delta

Mar 3

SAT6:30 amSan Antonio

19h 15m

2 stops

DUB7:45 amDublin

Mar 10

DUB8:50 amDublin

19h 37m

2 stops

SAT10:27 pmSan Antonio

$712

Delta

Oct 5

SAT10:59 amSan Antonio

18h 16m

1 stop

MAD12:15 pmMadrid Barajas

Oct 13

MAD6:00 amMadrid Barajas

24h 07m

2 stops

SAT11:07 pmSan Antonio

$732

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San AntonioDublin

SAT San Antonio - DUB Dublin

SATDUB

San Antonio

Wed 1/13

7:30 am-7:10 am

2 stops17h 40m

Dublin

Wed 1/20

5:10 am-9:20 pm

2 stops22h 10m

$693

San AntonioDublin

SAT San Antonio - DUB Dublin

SATDUB

San Antonio

Tue 12/29

5:25 pm-4:55 pm

2 stops17h 30m

Dublin

Tue 1/12

8:50 am-9:00 pm

2 stops18h 10m

$700

San AntonioDublin

SAT San Antonio - DUB Dublin

SATDUB

San Antonio

Tue 12/29

2:14 pm-2:20 pm

2 stops18h 06m

Dublin

Tue 1/12

1:25 pm-11:59 pm

2 stops16h 34m

$700

San AntonioMadrid

SAT San Antonio - MAD Madrid Barajas

SATMAD

San Antonio

Mon 1/4

1:50 pm-5:50 pm

2 stops21h 00m

Madrid Barajas

Tue 1/19

1:25 pm-3:30 pm

2 stops33h 05m

$701

San AntonioDublin

SAT San Antonio - DUB Dublin

SATDUB

San Antonio

Sat 10/24

5:58 pm-9:10 am

2 stops33h 12m

Dublin

Thu 11/5

9:00 am-1:16 pm

2 stops34h 16m

$703

San AntonioDublin

SAT San Antonio - DUB Dublin

SATDUB

San Antonio

Sat 10/24

5:32 pm-9:10 am

1 stop33h 38m

Dublin

Thu 11/5

9:00 am-1:16 pm

2 stops34h 16m

$704

San AntonioDublin

SAT San Antonio - DUB Dublin

SATDUB

San Antonio

Wed 1/13

12:10 pm-8:45 am

1 stop14h 35m

Dublin

Wed 1/20

5:45 am-11:20 pm

2 stops23h 35m

$707

San AntonioDublin

SAT San Antonio - DUB Dublin

SATDUB

San Antonio

Tue 12/29

5:20 am-8:45 am

2 stops21h 25m

Dublin

Tue 1/12

5:45 am-8:52 pm

2 stops21h 07m

$707

Quickest round-trip

San AntonioMadrid

SAT San Antonio - MAD Madrid Barajas

SATMAD

San Antonio

Tue 11/10

12:45 pm-8:05 am

1 stop12h 20m

Madrid Barajas

Tue 11/17

1:30 pm-9:08 pm

1 stop14h 38m

$709

San AntonioDublin

SAT San Antonio - DUB Dublin

SATDUB

San Antonio

Sat 10/24

5:43 pm-8:10 am

1 stop32h 27m

Dublin

Thu 11/5

12:55 pm-9:08 pm

1 stop14h 13m

$731

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	$280
Fastest flight time	11h 25m
Direct flights	None

The best one-way flight to Europe from San Antonio in the past 72 hours is $280. The best round-trip flight deal from San Antonio to Europe found on momondo in the last 72 hours is $693.

The fastest flight from San Antonio to Europe takes 11h 25m

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 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
Delta	PriceFrom $382	Free Cancellation	Rating 7.8 8,569 reviews	Search Delta flights
British Airways	PriceFrom $396	Free Cancellation	Rating 6.7 8,207 reviews	Search British Airways flights
United Airlines	PriceFrom $463	Free Cancellation	Rating 7.4 10,172 reviews	Search United Airlines flights
Iberia	PriceFrom $484	Free Cancellation	Rating 7.0 3,248 reviews	Search Iberia flights
Virgin Atlantic	PriceFrom $488	Free Cancellation	Rating 7.4 696 reviews	Search Virgin Atlantic flights
KLM	PriceFrom $522	Free Cancellation	Rating 7.8 1,569 reviews	Search KLM flights
American Airlines	PriceFrom $522	Free Cancellation	Rating 7.1 12,044 reviews	Search American Airlines flights
Lufthansa	PriceFrom $534	Free Cancellation	Rating 6.8 8,224 reviews	Search Lufthansa flights
Air France	PriceFrom $547	Free Cancellation	Rating 7.5 1,645 reviews	Search Air France flights
Scandinavian Airlines	PriceFrom $598	Free Cancellation	Rating 7.4 1,979 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.