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Cheap flights from San Antonio to Europe from $223

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Antonio to Europe departing on 4/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from San Antonio to Europe

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:25 am - 7:45 amSAT-DUB
19h 20m1 stop
Multiple Airlines Logo
11:30 am - 11:17 pmDUB-SAT
17h 47m2 stops
$425Multiple Airlines
Find Deal
Tue, Dec 2 - Fri, Dec 12
Multiple Airlines Logo
6:25 am - 7:45 amSAT-DUB
19h 20m1 stop
Multiple Airlines Logo
11:30 am - 11:17 pmDUB-SAT
17h 47m2 stops
$426Multiple Airlines
Find Deal
Tue, Dec 2 - Fri, Dec 12
KLM Logo
1:06 pm - 9:15 amSAT-MAD
13h 09m1 stop
KLM Logo
11:15 am - 11:07 pmMAD-SAT
18h 52m1 stop
$429KLM
Find Deal
Mon, Dec 8 - Wed, Dec 24
Delta Logo
1:06 pm - 9:15 amSAT-MAD
13h 09m1 stop
Delta Logo
10:00 am - 10:11 amMAD-SAT
31h 11m2 stops
$430Delta
Find Deal
Mon, Dec 8 - Wed, Dec 24
Delta Logo
2:15 pm - 9:20 amSAT-DUB
13h 05m1 stop
Delta Logo
11:30 am - 1:06 pmDUB-SAT
31h 36m1 stop
$439Delta
Find Deal
Tue, Dec 2 - Fri, Dec 12
United Airlines Logo
11:43 am - 5:55 pmSAT-IST
21h 12m3 stops
United Airlines Logo
6:30 am - 11:23 amIST-SAT
37h 53m2 stops
$625United Airlines
Find Deal
Mon, Feb 2 - Fri, Feb 20
Lufthansa Logo
1:34 pm - 1:25 pmSAT-FCO
16h 51m2 stops
Lufthansa Logo
9:45 am - 8:15 pmFCO-SAT
17h 30m2 stops
$637Lufthansa
Find Deal
Thu, Dec 4 - Tue, Dec 9
Lufthansa Logo
2:22 pm - 10:45 pmSAT-IST
23h 23m2 stops
Lufthansa Logo
7:00 pm - 9:00 pmIST-SAT
35h 00m2 stops
$643Lufthansa
Find Deal
Wed, Dec 10 - Tue, Dec 23
United Airlines Logo
2:05 pm - 6:05 pmSAT-IST
19h 00m2 stops
United Airlines Logo
6:30 am - 4:29 pmIST-SAT
18h 59m2 stops
$675United Airlines
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Thu, Feb 5 - Fri, Feb 20
American Airlines Logo
5:20 am - 12:00 pmSAT-ORY
23h 40m2 stops
American Airlines Logo
7:25 am - 11:53 pmORY-SAT
23h 28m2 stops
$845American Airlines
Find Deal
Tue, Mar 3 - Thu, Mar 5

KLM flights from San Antonio to Europe

Our best KLM deals on San Antonio to Europe flight tickets
KLM
Dec 8
SAT1:06 pmSan Antonio
13h 09m
1 stop
MAD9:15 amMadrid Barajas
Dec 24
MAD11:15 amMadrid Barajas
18h 52m
1 stop
SAT11:07 pmSan Antonio
$429
Find similar
KLM
Feb 11
SAT12:55 pmSan Antonio
12h 05m
1 stop
BCN8:00 amBarcelona-El Prat
Feb 26
BCN10:55 amBarcelona-El Prat
18h 35m
1 stop
SAT10:30 pmSan Antonio
$434
Find similar
KLM
Feb 11
SAT12:55 pmSan Antonio
12h 05m
1 stop
MAD8:00 amMadrid Barajas
Feb 26
MAD11:15 amMadrid Barajas
16h 12m
1 stop
SAT8:27 pmSan Antonio
$438
Find similar

Delta flights from San Antonio to Europe

Our best Delta deals on San Antonio to Europe flight tickets
Delta
Dec 8
SAT1:06 pmSan Antonio
13h 09m
1 stop
MAD9:15 amMadrid Barajas
Dec 24
MAD10:00 amMadrid Barajas
31h 11m
2 stops
SAT10:11 amSan Antonio
$430
Find similar
Delta
Dec 2
SAT2:40 pmSan Antonio
11h 05m
1 stop
DUB7:45 amDublin
Dec 12
DUB11:30 amDublin
31h 36m
1 stop
SAT1:06 pmSan Antonio
$439
Find similar
Delta
Feb 3
SAT12:55 pmSan Antonio
13h 50m
1 stop
DUB8:45 amDublin
Feb 14
DUB5:55 amDublin
21h 44m
2 stops
SAT9:39 pmSan Antonio
$456
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Antonio to Europe that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated November 14, 2025.
Use the filters below to find and compare flights from San Antonio to Europe that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Tue 12/2

6:25 am-7:45 am

1 stop19h 20m

Dublin

Fri 12/12

11:30 am-11:17 pm

2 stops17h 47m

$425

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Tue 12/2

6:25 am-7:45 am

1 stop19h 20m

Dublin

Fri 12/12

11:30 am-11:17 pm

2 stops17h 47m

$426

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Mon 12/8

1:06 pm-9:15 am

1 stop13h 09m

Madrid Barajas

Wed 12/24

11:15 am-11:07 pm

1 stop18h 52m

$429

San AntonioMadrid

SAT - MAD

SATMAD

San Antonio

Mon 12/8

1:06 pm-9:15 am

1 stop13h 09m

Madrid Barajas

Wed 12/24

10:00 am-10:11 am

2 stops31h 11m

$430

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Tue 12/2

2:15 pm-9:20 am

1 stop13h 05m

Dublin

Fri 12/12

11:30 am-1:06 pm

1 stop31h 36m

$439

San AntonioIstanbul

SAT - IST

SATIST

San Antonio

Mon 2/2

11:43 am-5:55 pm

3 stops21h 12m

Istanbul

Fri 2/20

6:30 am-11:23 am

2 stops37h 53m

$625

San AntonioRome

SAT - FCO

SATFCO

San Antonio

Thu 12/4

1:34 pm-1:25 pm

2 stops16h 51m

Rome Fiumicino

Tue 12/9

9:45 am-8:15 pm

2 stops17h 30m

$637

San AntonioIstanbul

SAT - IST

SATIST

San Antonio

Wed 12/10

2:22 pm-10:45 pm

2 stops23h 23m

Istanbul

Tue 12/23

7:00 pm-9:00 pm

2 stops35h 00m

$643

San AntonioIstanbul

SAT - IST

SATIST

San Antonio

Thu 2/5

2:05 pm-6:05 pm

2 stops19h 00m

Istanbul

Fri 2/20

6:30 am-4:29 pm

2 stops18h 59m

$675

San AntonioParis

SAT - ORY

SATORY

San Antonio

Tue 3/3

5:20 am-12:00 pm

2 stops23h 40m

Paris Orly

Thu 3/5

7:25 am-11:53 pm

2 stops23h 28m

$845

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

What is the cheapest month to fly to Europe?

The cheapest month to fly to Europe from San Antonio is in August. Flight prices, which tend to average around $724, 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 August, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $735.

What is the cheapest day to depart on your flight to Europe?

The cheapest day to depart from San Antonio to Europe is on a Wednesday. Travelers who choose to depart for Europe on a Wednesday will often find tickets for as low as $835. Flights from San Antonio to Europe on a Saturday will generally be more expensive and average around $1,031. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Europe?

According to our data, the cheapest time of day to fly to Europe is in the evening. momondo users have found flights departing from San Antonio to Europe in the evening for as low as $861. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the morning because they tend to be around $1,021. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest San Antonio to Europe flight route?

Fly from San Antonio to Frankfurt am Main for the best San Antonio - Europe flight prices

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 $982 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 $706 on momondo.

What cabin class options are available on San Antonio to Europe flights?

There are 2 cabin classes available to choose from on San Antonio to Europe flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

You could potentially save up to 34% 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

Direct flights

None
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?

  • 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
KLMPriceFrom $438Free CancellationRating
7.7
1,411 reviews
Search KLM flights
United AirlinesPriceFrom $460Free CancellationRating
7.4
9,018 reviews
Search United Airlines flights
DeltaPriceFrom $470Free CancellationRating
7.9
8,011 reviews
Search Delta flights
Virgin AtlanticPriceFrom $473Free CancellationRating
7.5
673 reviews
Search Virgin Atlantic flights
British AirwaysPriceFrom $558Free CancellationRating
6.7
7,522 reviews
Search British Airways flights
American AirlinesPriceFrom $571Free CancellationRating
7.2
11,048 reviews
Search American Airlines flights
IberiaPriceFrom $576Free CancellationRating
7.0
3,016 reviews
Search Iberia flights
Scandinavian AirlinesPriceFrom $598Free CancellationRating
7.4
1,575 reviews
Search Scandinavian Airlines flights
FinnairPriceFrom $614Free CancellationRating
7.6
1,334 reviews
Search Finnair flights
Air FrancePriceFrom $669Free CancellationRating
7.4
1,487 reviews
Search Air France 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.

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