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Ireland

$219+ Cheap flights from San Antonio (SAT) to Ireland

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — DUB
feb. 28 — mar. 71
sáb. 2/28
sáb. 3/7
1 adult, Economy
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Cheap flight deals from San Antonio to Ireland

Cheapest flights from San Antonio to Ireland
Explore the most affordable flight options available from San Antonio to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 29, 2026.

This United Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/92:15 pm
SAT
-
DUB
1 stop12h 55m
United Airlines
lun. 3/168:00 am
DUB
-
SAT
2 stops34h 14m
United Airlines
Deal found 1/28$458
This United Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 4/267:15 am
SAT
-
DUB
1 stop21h 25m
United Airlines
mié. 5/69:20 am
DUB
-
SAT
2 stops33h 56m
United Airlines
Deal found 1/28$462
This oojo deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 4/193:11 pm
SAT
-
DUB
2 stops17h 19m
British Airways
jue. 4/308:35 am
DUB
-
SAT
2 stops20h 17m
British Airways
Deal found 1/27$473
This American Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/95:36 pm
SAT
-
DUB
2 stops14h 59m
American Airlines
lun. 3/1611:30 am
DUB
-
SAT
2 stops17h 29m
American Airlines
Deal found 1/27$480
This Iberia deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 4/191:32 pm
SAT
-
DUB
2 stops16h 33m
Multiple Airlines
jue. 4/309:30 am
DUB
-
SAT
1 stop20h 26m
Multiple Airlines
Deal found 1/27$481
This Delta deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/1510:45 am
SAT
-
DUB
1 stop15h 00m
Delta
jue. 12/175:55 am
DUB
-
SAT
2 stops23h 25m
Delta
Deal found 1/27$482
This Delta deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/106:32 am
SAT
-
DUB
1 stop20h 13m
Delta
mar. 3/171:25 pm
DUB
-
SAT
2 stops27h 05m
Delta
Deal found 1/27$483
This United Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/49:50 am
SAT
-
DUB
2 stops15h 40m
United Airlines
dom. 2/89:00 am
DUB
-
SAT
2 stops20h 13m
United Airlines
Deal found 1/28$486
This United Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 4/196:49 am
SAT
-
DUB
1 stop20h 56m
United Airlines
jue. 4/3011:35 am
DUB
-
SAT
1 stop17h 19m
United Airlines
Deal found 1/28$489
This American Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/101:08 pm
SAT
-
SNN
2 stops16h 22m
American Airlines
mar. 2/177:50 am
SNN
-
SAT
2 stops22h 06m
American Airlines
Deal found 1/27$536
This United Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/155:55 pm
SAT
-
SNN
2 stops31h 35m
United Airlines
dom. 8/239:30 am
SNN
-
SAT
1 stop19h 38m
United Airlines
Deal found 1/28$543
This American Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/145:10 pm
SAT
-
SNN
2 stops16h 40m
American Airlines
lun. 8/247:30 am
SNN
-
SAT
2 stops21h 12m
American Airlines
Deal found 1/27$588

Find flight deals from San Antonio to Ireland

Keep the following information in mind while searching for San Antonio to Ireland flight deals. Data was last updated enero 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$458
(United Airlines)

One-way from

$219
(United Airlines)

Popular in

June

Cheapest in

February

Average price

$623
Provider with most accurate pricing for San Antonio-Dublin flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Antonio-Dublin flights.
Search Deals
From San Antonio to Ireland
Search Deals
One-way flight from San Antonio to Ireland
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($233 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Antonio to Ireland 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, Cheapflights users made 2,558,603 searches. Data last updated enero 29, 2026.
Use the filters below to find and compare flights from San Antonio to Ireland that are best for you.

Fly from

San Antonio

Fly to

Ireland

Route

Depart

Return

Price

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

lun. 3/9

2:15 pm-8:10 am

1 stop12h 55m

Dublin

lun. 3/16

8:00 am-1:14 pm

2 stops34h 14m

$458

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

dom. 4/19

3:11 pm-2:30 pm

2 stops17h 19m

Dublin

jue. 4/30

8:35 am-10:52 pm

2 stops20h 17m

$473

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

mar. 3/10

6:32 am-7:45 am

1 stop20h 13m

Dublin

mar. 3/17

1:25 pm-11:30 am

2 stops27h 05m

$483

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

dom. 4/19

12:21 pm-8:45 am

1 stop14h 24m

Dublin

jue. 4/30

10:00 am-5:17 pm

1 stop13h 17m

$489

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

dom. 4/19

6:49 am-9:45 am

1 stop20h 56m

Dublin

jue. 4/30

11:35 am-10:54 pm

1 stop17h 19m

$489

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

lun. 3/9

12:22 pm-9:20 am

1 stop15h 58m

Dublin

lun. 3/16

10:45 am-9:55 am

2 stops28h 10m

$489

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

lun. 3/9

12:22 pm-9:20 am

1 stop15h 58m

Dublin

lun. 3/16

10:45 am-11:30 am

1 stop29h 45m

$490

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

mié. 2/18

12:18 pm-3:45 pm

2 stops21h 27m

Dublin

dom. 2/22

9:45 am-8:25 pm

1 stop16h 40m

$490

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

jue. 2/19

1:13 pm-12:40 pm

2 stops17h 27m

Dublin

mié. 2/25

8:50 am-8:25 pm

2 stops17h 35m

$493

San AntonioShannon

SAT - SNN

SATSNN

San Antonio

mar. 2/10

1:08 pm-11:30 am

2 stops16h 22m

Shannon

mar. 2/17

7:50 am-11:56 pm

2 stops22h 06m

$536

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 24 results
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Best time to book a flight from San Antonio to Ireland

Have a flexible travel schedule? Discover the best time to fly to Ireland from San Antonio with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Antonio to Ireland

What is the cheapest month to book a flight from San Antonio to Ireland?

Currently, December is the cheapest month in which you can book a flight from San Antonio to Ireland (average of $423). Flying from San Antonio to Ireland in June is currently the most expensive (average of $666). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Ireland

Get insights into the airlines that provide service to Ireland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ireland. Reviews last updated enero 29, 2026.
Peruse reviews from past customers who have flown with Delta, KLM, and United Airlines from San Antonio to Ireland to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,126 reviews

Comfort

7.9

Crew

8.5

Food

7.2

Overall

7.9

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,126 reviews
Delta
7.9
Good
8,126 reviews

Comfort

7.9

Crew

8.5

Food

7.2

Overall

7.9

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
KLM
7.7
Good
1,443 reviews
Delta
7.9
Good
8,126 reviews

Comfort

7.9

Crew

8.5

Food

7.2

Overall

7.9

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,215 reviews
Delta
7.9
Good
8,126 reviews

Comfort

7.9

Crew

8.5

Food

7.2

Overall

7.9

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,206 reviews
Delta
7.9
Good
8,126 reviews

Comfort

7.9

Crew

8.5

Food

7.2

Overall

7.9

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Iberia
7.0
Good
3,100 reviews
Delta
7.9
Good
8,126 reviews

Comfort

7.9

Crew

8.5

Food

7.2

Overall

7.9

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from San Antonio to Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from San Antonio to Ireland?

    For a flight from San Antonio to Ireland, you will be flying from San Antonio. San Antonio (SAT) is just 7.6 mi from the center of the city.

  • How long is the flight from San Antonio to Ireland?

    There are many flights that can get you from San Antonio to Ireland in 12h 55m. Fly via United Airlines, British Airways, or Delta to get the fastest option. Airlines will cover a distance of 4690 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from San Antonio to Ireland that include hotel bookings?

    Yes. In addition to deals on San Antonio to Ireland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Antonio to Ireland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Antonio to Ireland.

  • Can I find deals for business class flights from San Antonio to Ireland?

    Yes. Cheapflights offers flight deals from San Antonio to Ireland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Antonio to Ireland?

    Currently, December is the cheapest month in which you can book a flight from San Antonio to Ireland (average of $423). Flying from San Antonio to Ireland in June is currently the most expensive (average of $666). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 6 airlines flying from San Antonio to Ireland

Discover the top 6 airlines that operate flights from San Antonio to Ireland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$483Average$641FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$518Average$822FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$524Average$895FlexibilityNo cancel feeOn-time69%
DeltaCheapest$534Average$682FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$604Average$794FlexibilityNo cancel feeOn-time77%
Aer LingusCheapest$798Average$960FlexibilityNo cancel feeOn-timeN/A

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