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

Delta, United Airlines, and Lufthansa 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 July 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.

$227 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.

8:50 am - 8:05 am

SAT

LHR

17h 15m

2 stops

7:40 am - 9:13 pm

LHR

SAT

19h 33m

2 stops

$523Aer Lingus

Tue, Aug 25 - Wed, Oct 21

8:50 am - 8:05 am

SAT

LHR

17h 15m

2 stops

7:40 am - 9:05 pm

LHR

SAT

19h 25m

2 stops

$545Aer Lingus

Tue, Jul 28 - Wed, Aug 19

12:07 pm - 10:20 am

SAT

DUB

16h 13m

2 stops

9:00 am - 1:20 pm

DUB

SAT

34h 20m

2 stops

$680United Airlines

Mon, Nov 16 - Thu, Nov 19

2:00 pm - 9:45 am

SAT

DUB

13h 45m

1 stop

5:45 am - 12:28 am

DUB

SAT

24h 43m

2 stops

$702Delta

Tue, Dec 29 - Tue, Jan 12

6:43 am - 8:10 am

SAT

DUB

19h 27m

1 stop

9:00 am - 10:51 pm

DUB

SAT

19h 51m

2 stops

$703United Airlines

Mon, Nov 16 - Thu, Nov 19

12:07 pm - 10:45 am

SAT

LHR

16h 38m

2 stops

7:30 am - 8:44 pm

LHR

SAT

19h 14m

2 stops

$760Lufthansa

Tue, Nov 24 - Thu, Nov 26

1:52 pm - 1:25 pm

SAT

FCO

16h 33m

2 stops

9:55 am - 8:44 pm

FCO

SAT

17h 49m

2 stops

$769Lufthansa

Wed, Nov 11 - Wed, Nov 18

12:25 pm - 10:00 am

SAT

CDG

14h 35m

1 stop

10:30 am - 11:20 pm

CDG

SAT

19h 50m

1 stop

$811KLM

Wed, Nov 18 - Wed, Nov 25

10:48 am - 5:40 pm

SAT

ATH

22h 52m

2 stops

1:35 pm - 9:43 am

ATH

SAT

28h 08m

2 stops

$844Delta

Tue, Oct 20 - Wed, Nov 4

10:46 am - 11:00 am

SAT

ATH

16h 14m

1 stop

9:45 am - 12:10 am

ATH

SAT

22h 25m

1 stop

$855KLM

Mon, Aug 31 - Tue, Sep 15

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United Airlines flights from San Antonio to Europe

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

United Airlines

Nov 16

SAT12:07 pmSan Antonio

16h 13m

2 stops

DUB10:20 amDublin

Nov 19

DUB9:00 amDublin

34h 20m

2 stops

SAT1:20 pmSan Antonio

$680

United Airlines

Nov 16

SAT6:43 amSan Antonio

19h 27m

1 stop

DUB8:10 amDublin

Nov 19

DUB9:00 amDublin

19h 51m

2 stops

SAT10:51 pmSan Antonio

$703

United Airlines

Dec 1

SAT1:25 pmSan Antonio

12h 45m

1 stop

DUB8:10 amDublin

Dec 8

DUB12:05 pmDublin

14h 01m

1 stop

SAT8:06 pmSan Antonio

$705

Delta flights from San Antonio to Europe

Our best Delta deals on San Antonio to Europe flight tickets

Delta

Dec 29

SAT2:00 pmSan Antonio

13h 45m

1 stop

DUB9:45 amDublin

Jan 12

DUB5:45 amDublin

24h 43m

2 stops

SAT12:28 amSan Antonio

$702

Delta

Oct 4

SAT4:00 pmSan Antonio

17h 45m

2 stops

MAD4:45 pmMadrid Barajas

Oct 28

MAD11:55 amMadrid Barajas

15h 49m

1 stop

SAT9:44 pmSan Antonio

$753

Delta

Nov 6

SAT1:41 pmSan Antonio

12h 04m

1 stop

DUB7:45 amDublin

Nov 12

DUB9:55 amDublin

13h 49m

1 stop

SAT5:44 pmSan Antonio

$756

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San AntonioLondon

SAT - LHR

SATLHR

San Antonio

Tue 8/25

8:50 am-8:05 am

2 stops17h 15m

London Heathrow

Wed 10/21

7:40 am-9:13 pm

2 stops19h 33m

$523

San AntonioLondon

SAT - LHR

SATLHR

San Antonio

Tue 7/28

8:50 am-8:05 am

2 stops17h 15m

London Heathrow

Wed 8/19

7:40 am-9:05 pm

2 stops19h 25m

$545

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Mon 11/16

12:07 pm-10:20 am

2 stops16h 13m

Dublin

Thu 11/19

9:00 am-1:20 pm

2 stops34h 20m

$680

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Tue 12/29

2:00 pm-9:45 am

1 stop13h 45m

Dublin

Tue 1/12

5:45 am-12:28 am

2 stops24h 43m

$702

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Mon 11/16

6:43 am-8:10 am

1 stop19h 27m

Dublin

Thu 11/19

9:00 am-10:51 pm

2 stops19h 51m

$703

San AntonioLondon

SAT - LHR

SATLHR

San Antonio

Tue 11/24

12:07 pm-10:45 am

2 stops16h 38m

London Heathrow

Thu 11/26

7:30 am-8:44 pm

2 stops19h 14m

$760

Quickest round-trip

San AntonioRome

SAT - FCO

SATFCO

San Antonio

Wed 11/11

1:52 pm-1:25 pm

2 stops16h 33m

Rome Fiumicino

Wed 11/18

9:55 am-8:44 pm

2 stops17h 49m

$769

San AntonioParis

SAT - CDG

SATCDG

San Antonio

Wed 11/18

12:25 pm-10:00 am

1 stop14h 35m

Paris Charles de Gaulle

Wed 11/25

10:30 am-11:20 pm

1 stop19h 50m

$811

San AntonioAthens

SAT - ATH

SATATH

San Antonio

Tue 10/20

10:48 am-5:40 pm

2 stops22h 52m

Athens Eleftherios V.

Wed 11/4

1:35 pm-9:43 am

2 stops28h 08m

$844

San AntonioAthens

SAT - ATH

SATATH

San Antonio

Mon 8/31

10:46 am-11:00 am

1 stop16h 14m

Athens Eleftherios V.

Tue 9/15

9:45 am-12:10 am

1 stop22h 25m

$855

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 August is also cheap. Prices for this month can be found on momondo for an average of $382.

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 $893 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 $649 on momondo.

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

You could potentially save up to 4% 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 40m
Direct flights	None

The fastest flight from San Antonio to Europe takes 11h 40m

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 July 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 8,107 reviews	Search British Airways flights
Delta	PriceFrom $452	Free Cancellation	Rating 7.8 8,459 reviews	Search Delta flights
Iberia	PriceFrom $484	Free Cancellation	Rating 7.0 3,252 reviews	Search Iberia flights
United Airlines	PriceFrom $487	Free Cancellation	Rating 7.4 9,983 reviews	Search United Airlines flights
Virgin Atlantic	PriceFrom $488	Free Cancellation	Rating 7.5 693 reviews	Search Virgin Atlantic flights
KLM	PriceFrom $522	Free Cancellation	Rating 7.8 1,537 reviews	Search KLM flights
American Airlines	PriceFrom $522	Free Cancellation	Rating 7.1 11,806 reviews	Search American Airlines flights
Lufthansa	PriceFrom $534	Free Cancellation	Rating 6.8 8,131 reviews	Search Lufthansa flights
Air France	PriceFrom $547	Free Cancellation	Rating 7.5 1,623 reviews	Search Air France flights
Scandinavian Airlines	PriceFrom $598	Free Cancellation	Rating 7.4 1,874 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.