SAT

€418 Find Cheap Flights to San Antonio – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
€635
Typical prices: €897-€1,092
Delta
Sun 2/12Sun 9/12
DUB - SAT • 2 stops
Cheapest one-way flight
€418
Typical prices: €685-€888
Delta
Fri 23/3
DUB - SAT • 2 stops
Top airlines
Best reviews • 7.3 score
Airline reviews
Airline reviews
When to travel
Cheapest • 14% price drop
Most popular
Good to know
+1
Good to know
+1
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We hope you enjoy your trip to San Antonio!
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Booking Insights
Flight Deals

Cheap Flights to San Antonio

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals to San Antonio

Wed, 2 Dec - Wed, 9 Dec
Delta Logo
05:45 - 17:38DUB  Dublin-SAT San Antonio
17h 53m2 stops Amsterdam Schiphol Minneapolis St Paul
Delta Logo
16:00 - 14:30SAT  San Antonio-DUB Dublin
16h 30m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle
€635Delta
Wed, 2 Dec - Tue, 8 Dec
Delta Logo
05:45 - 22:19DUB  Dublin-SAT San Antonio
22h 34m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
Delta Logo
16:00 - 14:30SAT  San Antonio-DUB Dublin
16h 30m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle
€638Delta
Mon, 16 Nov - Fri, 27 Nov
Delta Logo
05:45 - 21:26DUB  Dublin-SAT San Antonio
21h 41m2 stops Amsterdam Schiphol Minneapolis St Paul
Delta Logo
07:40 - 07:45SAT  San Antonio-DUB Dublin
18h 05m1 stop Atlanta Hartsfield-Jackson
€638Delta
Wed, 2 Dec - Wed, 9 Dec
Delta Logo
08:50 - 22:19DUB  Dublin-SAT San Antonio
19h 29m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
Delta Logo
13:45 - 07:45SAT  San Antonio-DUB Dublin
12h 00m1 stop Atlanta Hartsfield-Jackson
€638Delta
Mon, 16 Nov - Fri, 27 Nov
Delta Logo
05:45 - 00:33DUB  Dublin-SAT San Antonio
24h 48m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
Delta Logo
06:30 - 08:45SAT  San Antonio-DUB Dublin
20h 15m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl
€638Delta
Mon, 16 Nov - Fri, 27 Nov
Delta Logo
05:45 - 00:33DUB  Dublin-SAT San Antonio
24h 48m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
Delta Logo
06:30 - 08:45SAT  San Antonio-DUB Dublin
20h 15m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl
€639Delta
Mon, 16 Nov - Fri, 27 Nov
Delta Logo
13:25 - 00:33DUB  Dublin-SAT San Antonio
17h 08m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
Delta Logo
05:30 - 07:45SAT  San Antonio-DUB Dublin
20h 15m1 stop Atlanta Hartsfield-Jackson
€639Delta
Mon, 16 Nov - Fri, 27 Nov
Delta Logo
05:45 - 21:26DUB  Dublin-SAT San Antonio
21h 41m2 stops Amsterdam Schiphol Minneapolis St Paul
Delta Logo
07:40 - 07:45SAT  San Antonio-DUB Dublin
18h 05m1 stop Atlanta Hartsfield-Jackson
€641Delta
Mon, 16 Nov - Fri, 27 Nov
American Airlines Logo
12:55 - 21:08DUB  Dublin-SAT San Antonio
14h 13m1 stop Dallas/Fort Worth
American Airlines Logo
14:03 - 07:10SAT  San Antonio-DUB Dublin
11h 07m1 stop Dallas/Fort Worth
€643American Airlines
Mon, 16 Nov - Fri, 27 Nov
American Airlines Logo
12:55 - 21:08DUB  Dublin-SAT San Antonio
14h 13m1 stop Dallas/Fort Worth
American Airlines Logo
14:03 - 07:10SAT  San Antonio-DUB Dublin
11h 07m1 stop Dallas/Fort Worth
€644American Airlines
Booking Insights

Price, demand, and travel trends for flights to San Antonio

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

What is the cheapest flight to San Antonio?

Dublin to San Antonio is the cheapest route at €635 return, found in the past 5 days on KAYAK. KAYAK data shows this is also the most popular route.

How much is a flight to San Antonio?

On average, a return flight from Ireland to San Antonio costs €1,001, based on KAYAK data over the past 12 months. Return fares from Dublin average €1,043.

What is the cheapest time of day to fly to San Antonio?

Morning flights to San Antonio are the cheapest at €964 return on average. Afternoon flights are the most expensive at €1,117.

Key details for flights to San Antonio

Low season

October

Cheapest flight

€418
Beat the crowds with an average 79% drop in travellers.
The most popular month to fly with an average 14% increase in travellers.
One-way flight from Dublin to San Antonio

When to book flights to San Antonio

Are your dates flexible? Find out the best times to travel to San Antonio based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your questions about flights to San Antonio, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • How do I know if a flight to San Antonio is a good deal?

    A good deal on a flight to San Antonio is around €897 return. This fare is in the lowest 25% of return flight prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.

  • How far is San Antonio from San Antonio city centre?

    San Antonio is 11.8 km from San Antonio city centre.

  • What is the difference between the most popular and the most frequent airline at San Antonio?

    American Airlines operates the most flights from Ireland to San Antonio at 0 per week, and for this route American Airlines is also the airline most often selected by KAYAK users searching for flights from Ireland to San Antonio. The two are sometimes different because flight volume reflects an airline's schedule, while popularity reflects traveller choice.

Your guide to booking San Antonio flights

From booking to airport arrival, find tips to help you plan your flight with more confidence.
  • For flights to San Antonio, a good return fare is around €897. If you find a fare below that, you're getting a strong deal.
  • If your travel dates are flexible, consider flying to San Antonio in January. Return fares historically average €858, making January the cheapest month to travel based on KAYAK data from the last 12 months.
  • Before you book:

    • Check the route's typical price range so you can spot a deal.
    • Confirm baggage fees and seat selection costs on budget carriers.
    • Verify whether you need any travel documents beyond an ID.
    • Pick a departure airport, since your nearest may not be the cheapest origin.
  • Shift your departure to morning to save up to €153 on a return flight. Morning flights to San Antonio average €964 compared to €1,117 for midday flights.
  • Once you arrive in San Antonio, a few great places to start are Henry B. Gonzalez Convention Center and Henry B. González Convention Center. These are popular with first-time visitors and can give you a good feel for the area.

Reviews of the top airline flying to San Antonio

 
Need help choosing which airline to fly with to San Antonio? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.0
American AirlinesOverall score based on 12231 reviews
6.4Food
7.9Crew
7.4Boarding
7.2Comfort
6.8Entertainment
Airline reviews

Totally uninformed of the situation. Not yet sure about compensation. Highly disappointed.

2.0 MediocreMitch, Nov 2026
Read more American Airlines reviews

Totally uninformed of the situation. Not yet sure about compensation. Highly disappointed.

Horrible. Their delay cause me to miss my connection, the the flight they rebooked was delayed over an hour because they over booked the crew. They also left my suitcase out in the rain for hours ruining items I had in the suitcase and blew off my complaint.. worst experience ever.

The flight from DFW to SAT started out with a 2 hour delay. It was a five hour delay with no real explanation as to why. In addition, the time of arrival kept changing from 10:00 pm to 11:00pm to sometime after midnight. Driver picking me up in SAT was as confused as I was. Flight attendants were patient thank goodness since folks were a bit upset about a 2 hour delay that stretched into 5 hours.

The boarding process, airplane, entertainment, beverages and crew were very good. But the food left a lot to be desired, especially for business class. I had a chicken breast that was tough and rubbery, with little flavor. It wasn't even up to the proverbial "banquet chicken" standards. Very disappointing. There was only one offering of bread, OK, not a huge deal, but it's a nice touch to be offered more. Similarly, other airlines' crews come by to offer more drinks, though the crew responded when asked. Good flight overall, but the food just wasn't up to the standards you'd expect.

No AC, no beverage service and no explanation from the captain. 4 flight legs in 2 days with no internet service.

The gate experience at LAX was abysmal (same for the arrival experience two days prior). Despite the LAX -> SAT schedule of two flights daily, our departure gate was at a smaller hub that we had to be bussed to from Terminal 4. Fortunately, I arrived at LAX extra early and had time to spare, but if I had not known, I might have missed my flight. I looked at the LAX airport map in the AA app and there was no indication of the additional boarding process. Lastly the gate area we were bussed to was crowded with limited food and beverage options. On flight, the fight attendant was hospitable and attentive, the flight was smooth, and AA's free (and working) wifi for AA members were all on the positive side.

Got home at 3am after deboarding the plane. No compensation offered by American

Awkward carry on process. Forced to check all carry on. No overhead space of worthiness. Left delayed, but made up the time. Crew was amicable.

Canceled flight for unknown reason after numerous delays and only available flight was the following day yet no compensation. No weather problem. Then had to fill out form to get refund. American used to be a quality airline - no more, very sad!

entertainment choice was excellent for both movies and audio. Food was quite good. Staff was excellent and flight was on time and smooth.

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