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

Air Canada, United Airlines, and KLM 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 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 March 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.

$303 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.

6:40 am - 9:45 am

SAT

DUB

21h 05m

1 stop

9:20 am - 4:08 pm

DUB

SAT

36h 48m

2 stops

$629United Airlines

seg, set 7 - qui, set 17

5:30 am - 7:45 am

SAT

DUB

20h 15m

2 stops

9:20 am - 4:08 pm

DUB

SAT

36h 48m

2 stops

$632United Airlines

seg, set 7 - qui, set 17

8:53 am - 7:20 am

SAT

DUB

16h 27m

2 stops

9:20 am - 12:11 pm

DUB

SAT

32h 51m

2 stops

$634United Airlines

qua, ago 12 - qua, ago 26

4:00 pm - 9:15 am

SAT

DUB

11h 15m

1 stop

11:00 am - 10:15 pm

DUB

SAT

17h 15m

1 stop

$660KLM

seg, set 7 - qui, set 17

10:03 am - 9:35 am

SAT

MAD

16h 32m

1 stop

3:55 pm - 10:55 pm

MAD

SAT

14h 00m

1 stop

$712British Airways

seg, set 21 - sex, out 2

1:45 pm - 5:40 pm

SAT

MAD

20h 55m

2 stops

5:55 am - 10:55 pm

MAD

SAT

24h 00m

2 stops

$713Lufthansa

ter, set 1 - ter, set 15

7:00 am - 5:40 pm

SAT

MAD

27h 40m

2 stops

5:55 am - 10:55 pm

MAD

SAT

24h 00m

2 stops

$714Lufthansa

ter, set 1 - ter, set 15

2:45 pm - 2:55 pm

SAT

MAD

17h 10m

2 stops

1:00 pm - 10:11 pm

MAD

SAT

16h 11m

1 stop

$738British Airways

seg, set 21 - qua, set 30

5:00 pm - 12:50 pm

SAT

BCN

12h 50m

1 stop

11:00 am - 12:46 am

BCN

SAT

20h 46m

1 stop

$753KLM

ter, abr 21 - ter, abr 28

12:15 pm - 10:20 am

SAT

LHR

16h 05m

2 stops

11:45 am - 12:15 am

LHR

SAT

18h 30m

2 stops

$826Delta

ter, set 15 - ter, set 22

British Airways flights from San Antonio to Europe

Our best British Airways deals on San Antonio to Europe flight tickets

British Airways

Sep 21

SAT10:03 amSan Antonio

16h 32m

1 stop

MAD9:35 amMadrid Barajas

Sep 30

MAD1:00 pmMadrid Barajas

16h 11m

1 stop

SAT10:11 pmSan Antonio

$712

British Airways

Sep 21

SAT2:45 pmSan Antonio

17h 10m

2 stops

MAD2:55 pmMadrid Barajas

Sep 30

MAD1:00 pmMadrid Barajas

16h 11m

1 stop

SAT10:11 pmSan Antonio

$738

British Airways

Aug 10

SAT7:00 amSan Antonio

20h 10m

1 stop

BCN10:10 amBarcelona-El Prat

Aug 20

BCN10:45 amBarcelona-El Prat

18h 19m

1 stop

SAT10:04 pmSan Antonio

$777

Lufthansa flights from San Antonio to Europe

Our best Lufthansa deals on San Antonio to Europe flight tickets

Lufthansa

Sep 1

SAT1:45 pmSan Antonio

20h 55m

2 stops

MAD5:40 pmMadrid Barajas

Sep 15

MAD5:55 amMadrid Barajas

24h 00m

2 stops

SAT10:55 pmSan Antonio

$713

Lufthansa

Sep 1

SAT7:00 amSan Antonio

27h 40m

2 stops

MAD5:40 pmMadrid Barajas

Sep 15

MAD5:55 amMadrid Barajas

24h 00m

2 stops

SAT10:55 pmSan Antonio

$714

Lufthansa

Sep 21

SAT1:45 pmSan Antonio

20h 55m

2 stops

MAD5:40 pmMadrid Barajas

Sep 30

MAD5:55 amMadrid Barajas

24h 13m

2 stops

SAT11:08 pmSan Antonio

$717

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

seg 9/7

6:40 am-9:45 am

1 stop21h 05m

Dublin

qui 9/17

9:20 am-4:08 pm

2 stops36h 48m

$629

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

seg 9/7

5:30 am-7:45 am

2 stops20h 15m

Dublin

qui 9/17

9:20 am-4:08 pm

2 stops36h 48m

$632

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

qua 8/12

8:53 am-7:20 am

2 stops16h 27m

Dublin

qua 8/26

9:20 am-12:11 pm

2 stops32h 51m

$634

Quickest round-trip

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

seg 9/7

4:00 pm-9:15 am

1 stop11h 15m

Dublin

qui 9/17

11:00 am-10:15 pm

1 stop17h 15m

$660

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

seg 9/21

10:03 am-9:35 am

1 stop16h 32m

Madrid Barajas

sex 10/2

3:55 pm-10:55 pm

1 stop14h 00m

$712

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

ter 9/1

1:45 pm-5:40 pm

2 stops20h 55m

Madrid Barajas

ter 9/15

5:55 am-10:55 pm

2 stops24h 00m

$713

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

ter 9/1

7:00 am-5:40 pm

2 stops27h 40m

Madrid Barajas

ter 9/15

5:55 am-10:55 pm

2 stops24h 00m

$714

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

seg 9/21

2:45 pm-2:55 pm

2 stops17h 10m

Madrid Barajas

qua 9/30

1:00 pm-10:11 pm

1 stop16h 11m

$738

San AntonioBarcelona

SAT - BCN

SATBCN

San Antonio

ter 4/21

5:00 pm-12:50 pm

1 stop12h 50m

Barcelona-El Prat

ter 4/28

11:00 am-12:46 am

1 stop20h 46m

$753

San AntonioLondon

SAT - LHR

SATLHR

San Antonio

ter 9/15

12:15 pm-10:20 am

2 stops16h 05m

London Heathrow

ter 9/22

11:45 am-12:15 am

2 stops18h 30m

$826

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 $637, 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 September is also cheap. Prices for this month can be found on momondo for an average of $701.

How far in advance should I book a flight 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 $872 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 $629 on momondo.

Can stopping save me money on San Antonio to Europe flights?

You could potentially save up to 16% 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	10h 26m
Direct flights	None

The fastest flight from San Antonio to Europe takes 10h 26m

There are no direct flights from San Antonio to Europe. There are no popular flight routes from San Antonio to Europe.

Search flight deals

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 March 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 7,821 reviews	Search British Airways flights
Delta	PriceFrom $433	Free Cancellation	Rating 7.9 8,336 reviews	Search Delta flights
KLM	PriceFrom $433	Free Cancellation	Rating 7.8 1,478 reviews	Search KLM flights
United Airlines	PriceFrom $460	Free Cancellation	Rating 7.4 9,492 reviews	Search United Airlines flights
Iberia	PriceFrom $484	Free Cancellation	Rating 7.0 3,155 reviews	Search Iberia flights
Virgin Atlantic	PriceFrom $488	Free Cancellation	Rating 7.5 685 reviews	Search Virgin Atlantic flights
American Airlines	PriceFrom $489	Free Cancellation	Rating 7.1 11,500 reviews	Search American Airlines flights
Air France	PriceFrom $521	Free Cancellation	Rating 7.4 1,553 reviews	Search Air France flights
Lufthansa	PriceFrom $698	Free Cancellation	Rating 6.8 7,871 reviews	Search Lufthansa flights
Scandinavian Airlines	PriceFrom $768	Free Cancellation	Rating 7.3 1,725 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.