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

United Airlines, KLM, and British Airways 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 13 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 May 2026, there are 10 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.

$290 Cheap Flights from San Antonio to Europe in 2026

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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.

8:53 am - 10:40 am

SAT

DUB

19h 47m

2 stops

9:20 am - 3:39 pm

DUB

SAT

36h 19m

2 stops

$684United Airlines

Wed, Sep 9 - Wed, Sep 16

1:44 pm - 11:10 am

SAT

DUB

15h 26m

1 stop

9:20 am - 9:13 pm

DUB

SAT

17h 53m

1 stop

$697United Airlines

Wed, Sep 9 - Wed, Sep 16

4:13 pm - 11:35 am

SAT

DUB

37h 22m

2 stops

5:35 pm - 9:16 pm

DUB

SAT

33h 41m

2 stops

$747Lufthansa

Mon, Aug 31 - Mon, Sep 7

6:45 am - 12:15 pm

SAT

MAD

22h 30m

1 stop

6:00 am - 10:27 pm

MAD

SAT

23h 27m

2 stops

$752Delta

Tue, Sep 29 - Tue, Oct 13

10:03 am - 9:35 am

SAT

MAD

16h 32m

1 stop

12:40 pm - 11:58 pm

MAD

SAT

18h 18m

1 stop

$757British Airways

Sun, Oct 4 - Tue, Jan 12

1:00 pm - 9:35 am

SAT

MAD

13h 35m

1 stop

11:45 am - 9:43 pm

MAD

SAT

16h 58m

1 stop

$762American Airlines

Tue, Sep 29 - Tue, Oct 13

9:16 am - 10:10 am

SAT

BCN

17h 54m

1 stop

10:30 am - 12:42 am

BCN

SAT

21h 12m

1 stop

$831British Airways

Tue, Aug 18 - Tue, Aug 25

8:00 am - 10:10 am

SAT

BCN

19h 10m

1 stop

10:30 am - 5:59 pm

BCN

SAT

14h 29m

1 stop

$836American Airlines

Tue, Aug 18 - Tue, Aug 25

5:30 am - 6:25 am

SAT

LHR

18h 55m

1 stop

9:55 am - 8:10 pm

LHR

SAT

16h 15m

2 stops

$874Delta

Wed, Sep 9 - Tue, Sep 22

5:00 pm - 7:25 am

SAT

FRA

32h 25m

1 stop

1:15 pm - 11:08 pm

FRA

SAT

16h 53m

2 stops

$900Lufthansa

Thu, Oct 29 - Tue, Nov 3

Delta flights from San Antonio to Europe

Our best Delta deals on San Antonio to Europe flight tickets

Delta

Sep 29

SAT6:45 amSan Antonio

22h 30m

1 stop

MAD12:15 pmMadrid Barajas

Oct 13

MAD6:00 amMadrid Barajas

23h 27m

2 stops

SAT10:27 pmSan Antonio

$752

Delta

Sep 16

SAT6:45 amSan Antonio

20h 10m

2 stops

MAD9:55 amMadrid Barajas

Sep 29

MAD9:50 amMadrid Barajas

20h 22m

2 stops

SAT11:12 pmSan Antonio

$801

Delta

Oct 11

SAT6:45 amSan Antonio

22h 30m

1 stop

MAD12:15 pmMadrid Barajas

Oct 17

MAD2:35 pmMadrid Barajas

29h 33m

1 stop

SAT1:08 pmSan Antonio

$805

American Airlines flights from San Antonio to Europe

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

American Airlines

Sep 29

SAT1:00 pmSan Antonio

13h 35m

1 stop

MAD9:35 amMadrid Barajas

Oct 13

MAD11:45 amMadrid Barajas

16h 58m

1 stop

SAT9:43 pmSan Antonio

$762

American Airlines

Aug 19

SAT7:05 amSan Antonio

17h 25m

1 stop

DUB6:30 amDublin

Aug 26

DUB12:40 pmDublin

15h 20m

1 stop

SAT10:00 pmSan Antonio

$778

American Airlines

Aug 19

SAT7:05 amSan Antonio

17h 25m

1 stop

DUB6:30 amDublin

Aug 25

DUB9:30 amDublin

21h 12m

1 stop

SAT12:42 amSan Antonio

$797

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Wed 9/9

8:53 am-10:40 am

2 stops19h 47m

Dublin

Wed 9/16

9:20 am-3:39 pm

2 stops36h 19m

$684

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Wed 9/9

1:44 pm-11:10 am

1 stop15h 26m

Dublin

Wed 9/16

9:20 am-9:13 pm

1 stop17h 53m

$697

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Mon 8/31

4:13 pm-11:35 am

2 stops37h 22m

Dublin

Mon 9/7

5:35 pm-9:16 pm

2 stops33h 41m

$747

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Tue 9/29

6:45 am-12:15 pm

1 stop22h 30m

Madrid Barajas

Tue 10/13

6:00 am-10:27 pm

2 stops23h 27m

$752

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Sun 10/4

10:03 am-9:35 am

1 stop16h 32m

Madrid Barajas

Tue 1/12

12:40 pm-11:58 pm

1 stop18h 18m

$757

Quickest round-trip

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Tue 9/29

1:00 pm-9:35 am

1 stop13h 35m

Madrid Barajas

Tue 10/13

11:45 am-9:43 pm

1 stop16h 58m

$762

San AntonioBarcelona

SAT - BCN

SATBCN

San Antonio

Tue 8/18

9:16 am-10:10 am

1 stop17h 54m

Barcelona-El Prat

Tue 8/25

10:30 am-12:42 am

1 stop21h 12m

$831

San AntonioBarcelona

SAT - BCN

SATBCN

San Antonio

Tue 8/18

8:00 am-10:10 am

1 stop19h 10m

Barcelona-El Prat

Tue 8/25

10:30 am-5:59 pm

1 stop14h 29m

$836

San AntonioLondon

SAT - LHR

SATLHR

San Antonio

Wed 9/9

5:30 am-6:25 am

1 stop18h 55m

London Heathrow

Tue 9/22

9:55 am-8:10 pm

2 stops16h 15m

$874

San AntonioFrankfurt am Main

SAT - FRA

SATFRA

San Antonio

Thu 10/29

5:00 pm-7:25 am

1 stop32h 25m

Frankfurt am Main

Tue 11/3

1:15 pm-11:08 pm

2 stops16h 53m

$900

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 $368, 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 December is also cheap. Prices for this month can be found on momondo for an average of $407.

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 $887 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 $608 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

Fastest flight time	11h 20m
Direct flights	None

The fastest flight from San Antonio to Europe takes 11h 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 May 2026, there are 10 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 7,943 reviews	Search British Airways flights
KLM	PriceFrom $433	Free Cancellation	Rating 7.8 1,509 reviews	Search KLM flights
Delta	PriceFrom $452	Free Cancellation	Rating 7.9 8,460 reviews	Search Delta flights
United Airlines	PriceFrom $460	Free Cancellation	Rating 7.4 9,682 reviews	Search United Airlines flights
Iberia	PriceFrom $484	Free Cancellation	Rating 7.0 3,209 reviews	Search Iberia flights
Virgin Atlantic	PriceFrom $488	Free Cancellation	Rating 7.4 688 reviews	Search Virgin Atlantic flights
American Airlines	PriceFrom $489	Free Cancellation	Rating 7.1 11,674 reviews	Search American Airlines flights
Air France	PriceFrom $547	Free Cancellation	Rating 7.4 1,583 reviews	Search Air France flights
Scandinavian Airlines	PriceFrom $665	Free Cancellation	Rating 7.4 1,768 reviews	Search Scandinavian Airlines flights
Lufthansa	PriceFrom $706	Free Cancellation	Rating 6.8 7,968 reviews	Search Lufthansa 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.