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Find cheap flights to San Antonio from €909

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight to San Antonio departing on 20/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Tue 28/5
Tue 4/6

Search hundreds of travel sites at once for deals on flights to San Antonio

 
These are the airlines KAYAK users have selected most often from within our search results for flights to San Antonio, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to San Antonio, as well as popular online travel agencies
In the last 7 days, travellers have searched 43,219,010 times on KAYAK, and here's why:

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Cheap flight deals to San Antonio

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights to San Antonio that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
11:55 - 23:00DUB-SAT
17h 05m1 stop
18:20 - 09:45SAT-DUB
33h 25m2 stops
€909KLM
Find Deal
Sun, 20 Oct - Fri, 25 Oct
12:40 - 22:00DUB-SAT
15h 20m1 stop
13:35 - 11:40SAT-DUB
16h 05m1 stop
€917British Airways
Find Deal
Thu, 27 Jun - Wed, 10 Jul
07:55 - 23:59DUB-SAT
22h 04m2 stops
16:34 - 09:45SAT-DUB
11h 11m1 stop
€926British Airways
Find Deal
Thu, 27 Jun - Wed, 10 Jul
09:50 - 13:14DUB-SAT
33h 24m2 stops
07:20 - 08:15SAT-DUB
18h 55m2 stops
€962Air Canada
Find Deal
Sun, 20 Oct - Fri, 25 Oct
07:55 - 23:59DUB-SAT
22h 04m2 stops
19:33 - 18:25SAT-DUB
16h 52m2 stops
€967
Find Deal
Thu, 27 Jun - Wed, 10 Jul
12:40 - 21:46DUB-SAT
15h 06m1 stop
13:16 - 11:40SAT-DUB
16h 24m1 stop
€983British Airways
Find Deal
Sun, 20 Oct - Fri, 25 Oct
12:40 - 22:59DUB-SAT
16h 19m1 stop
14:20 - 09:45SAT-DUB
13h 25m1 stop
€1,358Iberia
Find Deal
Thu, 27 Jun - Wed, 10 Jul
06:30 - 23:14DUB-SAT
22h 44m3 stops
16:21 - 14:50SAT-DUB
16h 29m3 stops
€1,502Air Canada
Find Deal
Sun, 20 Oct - Fri, 25 Oct
09:20 - 20:53DUB-SAT
17h 33m3 stops
07:30 - 07:05SAT-DUB
17h 35m2 stops
€2,169United Airlines
Find Deal
Thu, 27 Jun - Wed, 10 Jul
12:40 - 23:54DUB-SAT
17h 14m1 stop
06:25 - 10:15SAT-DUB
21h 50m2 stops
€3,307Iberia
Find Deal
Thu, 16 May - Thu, 23 May

Flights to San Antonio - Travel Insights & Trends

Get data-powered insights and trends into flights to San Antonio to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest day to fly to San Antonio?

The average price of all flights to San Antonio clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to San Antonio is Wednesday where tickets can be as cheap as €858. On the other hand, the most expensive day to fly is Sunday, where prices are €1,050 on average.

What is the cheapest month to fly to San Antonio?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to San Antonio, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights to San Antonio is January, where tickets cost €664 on average for one-way flights. On the other hand, the most expensive months are July and August, where the average cost of tickets from Ireland is €1,218 and €1,002 respectively. For return trips, the best month to travel is January with an average price of €664.

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

The average price for all flights to San Antonio depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to San Antonio is generally in the afternoon, when flights cost €894 on average. The most expensive time of day to fly to San Antonio is generally in the morning, which is peak travel time and where the average cost of a ticket is €966.

How long is the flight to San Antonio?

The duration of your flight to San Antonio depends on your departure and arrival airports. Obviously any flights that include a layover will also be longer. The most popular routes to San Antonio on KAYAK are from Dublin, which takes 16h 05m, and Cork, which takes 21h 00m.

Good to know

Low season

January

High season

October

Cheapest flight

€909
Best time to beat the crowds (21% less expensive on average)
Most popular time to fly and prices are also 13% lower on average.
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
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. The information is for flights to San Antonio based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs - booking San Antonio flights

  • How far is San Antonio from central San Antonio?

    The distance between San Antonio and the city centre of San Antonio is 12 km.

  • What is the name of San Antonio’s airport?

    When flying to San Antonio, you'll arrive at San Antonio (SAT). The airport is also known as San Antonio or San Antonio Intl.

  • How does KAYAK find such low prices on flights to San Antonio?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to San Antonio.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to San Antonio?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Antonio is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights to San Antonio?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Antonio with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to San Antonio?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Antonio up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which airline offers the most flights to San Antonio?

    Of the 9 airlines that fly to San Antonio, Southwest offers the most flights, with around 339 per week, followed by United Airlines with 204 flights per week.

See more FAQs

Top tips for finding cheap flights to San Antonio

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest San Antonio flight deals.

Prefer to fly direct to San Antonio?

Find which airlines fly direct to San Antonio, which days they fly and book direct flights.

Direct departures

Ireland to San Antonio

Monday

ANA, Aer Lingus, Aeromexico, +37 more

ANA, Aer Lingus, +38 more

Tuesday

ANA, Aer Lingus, Aeromexico, +33 more

ANA, Aer Lingus, +34 more

Wednesday

ANA, Aer Lingus, Aeromexico, +34 more

ANA, Aer Lingus, +35 more

Thursday

ANA, Aer Lingus, Aeromexico, +35 more

ANA, Aer Lingus, +36 more

Friday

ANA, Aer Lingus, Aeromexico, +37 more

ANA, Aer Lingus, +38 more

Saturday

ANA, Aer Lingus, Aeromexico, +34 more

ANA, Aer Lingus, +35 more

Sunday

ANA, Aer Lingus, Aeromexico, +35 more

ANA, Aer Lingus, +36 more

See more direct flights

Direct returns

San Antonio to Ireland

Monday

ANA, Aer Lingus, Aeromexico, +37 more

ANA, Aer Lingus, +38 more

Tuesday

ANA, Aer Lingus, Aeromexico, +33 more

ANA, Aer Lingus, +34 more

Wednesday

ANA, Aer Lingus, Aeromexico, +34 more

ANA, Aer Lingus, +35 more

Thursday

ANA, Aer Lingus, Aeromexico, +35 more

ANA, Aer Lingus, +36 more

Friday

ANA, Aer Lingus, Aeromexico, +37 more

ANA, Aer Lingus, +38 more

Saturday

ANA, Aer Lingus, Aeromexico, +34 more

ANA, Aer Lingus, +35 more

Sunday

ANA, Aer Lingus, Aeromexico, +35 more

ANA, Aer Lingus, +36 more

See more direct flights
See more direct flights

Top airline flying to San Antonio

 
See real verified KAYAK customer reviews for airlines flying to San Antonio. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Ireland to San Antonio. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
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.
6.8
British AirwaysOverall score based on 6896 reviews
6.8comfort
6.4food
7.0boarding
7.7crew
6.5entertainment
Airline reviews

Spending 10 hours on a flight with no video or wifi access due to issues per stewardess was not enjoyable nor acceptable. Will follow up directly with the airline as well

4.0 OkayAnonymous, Apr 2024FRA - DFW
Read more about British Airways reviews

Spending 10 hours on a flight with no video or wifi access due to issues per stewardess was not enjoyable nor acceptable. Will follow up directly with the airline as well

I really did not like being ordered to pull my shade down by the attendants. One of them was very rude to me about it, standing there until I closed it like I was a child brusquely reaching across me to close an adjoining one. They claim it was so people who wanted to could sleep. It’s a 10:30am flight not a red eye. Closing your shade or leaving it up for natural light should be a choice. Ruined my flight!

My baggage did not arrived with me. Took 3 days to get it after so may calls and follow up

The crew was very attentive and kept busy serving a variety of treats!

Terrible. Flight was 3 hours delayed and I missed my other flight to my final destination

Offered vegetable curry when it was actually tofu which I don’t care for.

The flight was good the crew excellent…but take off delayed three hours!!!

Both mine and my husband's chairs were broken. Also it took 2 hours to get our bags after our flight which was wild.

perhaps eye contact with the cabin crew, instead of abruptness and an impatience to serve.

Not enough trash pickups throughout the flight. Everything else was great.

Book Cheap San Antonio Plane Tickets

Recent return flight deals

 
These are the cheapest return flights to San Antonio found on KAYAK in the last 72 hours.
20/10Sun
1 stopKLM
17h 05mDUB-SAT
25/10Fri
2 stopsKLM
33h 25mSAT-DUB
€909
27/6Thu
1 stopBritish Airways
15h 20mDUB-SAT
10/7Wed
1 stopBritish Airways
16h 05mSAT-DUB
€917
27/6Thu
2 stopsBritish Airways
22h 04mDUB-SAT
10/7Wed
1 stopBritish Airways
11h 11mSAT-DUB
€926
20/10Sun
2 stopsAir Canada
33h 24mDUB-SAT
25/10Fri
2 stopsAir Canada
18h 55mSAT-DUB
€962
27/6Thu
2 stops
22h 04mDUB-SAT
10/7Wed
2 stops
16h 52mSAT-DUB
€967
20/10Sun
1 stopBritish Airways
15h 06mDUB-SAT
25/10Fri
1 stopBritish Airways
16h 24mSAT-DUB
€983
27/6Thu
1 stopIberia
16h 19mDUB-SAT
10/7Wed
1 stopIberia
13h 25mSAT-DUB
€1,358
20/10Sun
3 stopsAir Canada
22h 44mDUB-SAT
25/10Fri
3 stopsAir Canada
16h 29mSAT-DUB
€1,502
27/6Thu
3 stopsUnited Airlines
17h 33mDUB-SAT
10/7Wed
2 stopsUnited Airlines
17h 35mSAT-DUB
€2,169
16/5Thu
1 stopIberia
17h 14mDUB-SAT
23/5Thu
2 stopsIberia
21h 50mSAT-DUB
€3,307

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Recent domestic flight deals

21/5Tue
directSpirit Airlines
4h 09mEWR-SAT
22/5Wed
directSpirit Airlines
3h 56mSAT-EWR
€74
21/5Tue
directSpirit Airlines
4h 09mEWR-SAT
22/5Wed
multi-stopSpirit Airlines
10h 18mSAT-EWR
€108
1/7Mon
directSun Country Air
2h 44mMSP-SAT
12/7Fri
directSun Country Air
2h 53mSAT-MSP
€148
1/7Mon
directSun Country Air
2h 44mMSP-SAT
11/7Thu
directSun Country Air
2h 53mSAT-MSP
€157
26/5Sun
directDelta
2h 56mLAX-SAT
29/5Wed
directDelta
3h 15mSAT-LAX
€176
15/6Sat
directJetBlue
4h 11mJFK-SAT
25/6Tue
directJetBlue
4h 10mSAT-JFK
€194
21/8Wed
multi-stopDelta
5h 51mIAD-SAT
24/8Sat
multi-stopDelta
6h 01mSAT-IAD
€202
28/5Tue
directJetBlue
4h 23mJFK-SAT
12/6Wed
directJetBlue
3h 58mSAT-JFK
€212
28/5Tue
multi-stopUnited Airlines
5h 43mLAX-SAT
1/6Sat
multi-stopUnited Airlines
5h 33mSAT-LAX
€277
21/8Wed
directUnited Airlines
3h 43mIAD-SAT
26/8Mon
directUnited Airlines
3h 20mSAT-IAD
€289

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Flights to San Antonio

Destination:

San Antonio (SAT)United States

Return flight deals:

San Antonio - Ireland

Cabin classes: