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$269+ 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 5/1. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — DUB
Feb 6 — Feb 131
Fri 2/6
Fri 2/13
1 adult, Economy
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Cheap 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 January 7, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$410
(Kiwi.com)

One-way from

$269
(Air France)

Popular in

June

Cheapest in

February

Average price

$623
Provider with most accurate pricing for San Antonio-Dublin flight deals.
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Provider most trusted by Cheapflights users for San Antonio-Dublin flights.
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From San Antonio to Ireland
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One-way flight from San Antonio to Ireland
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($222 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find 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 January 7, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/52:05 pmSAT - DUB
1 stop12h 05mLufthansa
Wed 2/1110:40 amDUB - SAT
1 stop18h 33mLufthansa
Deal found 1/6$411
This KAYAK deal was found by Cheapflights users on 1/7. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/213:11 pmSAT - SNN
2 stops18h 59mBritish Airways
Tue 4/287:40 amSNN - SAT
2 stops21h 12mBritish Airways
Deal found 1/7$415
This Ovago deal was found by Cheapflights users on 1/6. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/191:32 pmSAT - DUB
2 stops15h 43mBritish Airways
Thu 4/3012:30 pmDUB - SAT
2 stops17h 26mBritish Airways
Deal found 1/6$417
This KAYAK deal was found by Cheapflights users on 1/6. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/258:23 pmSAT - SNN
2 stops37h 47mBritish Airways
Tue 5/57:40 amSNN - SAT
2 stops18h 28mBritish Airways
Deal found 1/6$420
This oojo deal was found by Cheapflights users on 1/6. 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.
Wed 8/126:24 pmSAT - DUB
2 stops15h 21mBritish Airways
Tue 8/182:30 pmDUB - SAT
2 stops31h 01mBritish Airways
Deal found 1/6$422
This Booking.com deal was found by Cheapflights users on 1/6. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1212:10 pmSAT - DUB
1 stop16h 30mMultiple Airlines
Wed 8/199:20 amDUB - SAT
1 stop17h 53mMultiple Airlines
Deal found 1/6$425
This KLM deal was found by Cheapflights users on 1/6. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/192:31 pmSAT - DUB
1 stop11h 24mKLM
Thu 4/3011:00 amDUB - SAT
1 stop19h 34mKLM
Deal found 1/6$439
This oojo deal was found by Cheapflights users on 1/6. 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.
Tue 2/36:01 pmSAT - DUB
2 stops15h 39mBritish Airways
Sat 2/141:10 pmDUB - SAT
2 stops16h 46mBritish Airways
Deal found 1/6$443
This Booking.com deal was found by Cheapflights users on 1/6. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/57:00 amSAT - DUB
2 stops18h 10mAir Canada
Wed 2/119:00 amDUB - SAT
2 stops20h 13mAir Canada
Deal found 1/6$455
This United Airlines deal was found by Cheapflights users on 1/4. 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.
Tue 1/132:05 pmSAT - DUB
1 stop12h 05mUnited Airlines
Wed 1/219:00 amDUB - SAT
2 stops36h 31mUnited Airlines
Deal found 1/4$458
This British Airways deal was found by Cheapflights users on 1/6. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/251:36 pmSAT - SNN
2 stops21h 09mBritish Airways
Sun 3/17:50 amSNN - SAT
2 stops19h 00mBritish Airways
Deal found 1/6$488
This KAYAK deal was found by Cheapflights users on 1/5. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/123:08 pmSAT - SNN
2 stops14h 22mBritish Airways
Mon 2/168:05 pmSNN - SAT
2 stops31h 53mBritish Airways
Deal found 1/5$528

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 January 7, 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 AntonioShannon

SAT - SNN

SATSNN

San Antonio

Tue 4/21

3:11 pm-4:10 pm

2 stops18h 59m

Shannon

Tue 4/28

7:40 am-10:52 pm

2 stops21h 12m

$415

San AntonioShannon

SAT - SNN

SATSNN

San Antonio

Sat 4/25

8:23 pm-4:10 pm

2 stops37h 47m

Shannon

Tue 5/5

7:40 am-8:08 pm

2 stops18h 28m

$420

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Sun 4/19

2:31 pm-7:55 am

1 stop11h 24m

Dublin

Thu 4/30

11:00 am-12:34 am

1 stop19h 34m

$439

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Sun 4/19

5:10 am-7:55 am

2 stops20h 45m

Dublin

Thu 4/30

10:00 am-9:38 pm

1 stop17h 38m

$443

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Thu 2/5

7:00 am-7:10 am

2 stops18h 10m

Dublin

Wed 2/11

9:00 am-11:13 pm

2 stops20h 13m

$455

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Wed 2/4

9:00 am-7:30 am

2 stops16h 30m

Dublin

Sun 2/8

9:00 am-3:31 pm

2 stops36h 31m

$462

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Tue 2/3

7:00 pm-5:00 pm

2 stops16h 00m

Dublin

Sat 2/14

1:10 pm-11:56 pm

2 stops16h 46m

$468

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Sat 3/28

4:41 pm-3:20 pm

2 stops17h 39m

Dublin

Mon 4/6

8:30 pm-10:52 pm

2 stops32h 22m

$479

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Thu 2/5

12:55 pm-8:45 am

1 stop13h 50m

Dublin

Mon 2/9

8:50 am-10:28 pm

2 stops19h 38m

$483

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Sun 4/12

7:05 am-7:20 am

1 stop18h 15m

Dublin

Sun 4/19

9:50 am-8:42 am

2 stops28h 52m

$485

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/4

Showing 1-10 of 30 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, January is the cheapest month in which you can book a flight from San Antonio to Ireland (average of $421). 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 January 7, 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
8,021 reviews

Entertainment

7.8

Comfort

7.9

Food

7.2

Overall

7.9

Boarding

8.1

Crew

8.5

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
8,021 reviews
Delta
7.9
Good
8,021 reviews

Entertainment

7.8

Comfort

7.9

Food

7.2

Overall

7.9

Boarding

8.1

Crew

8.5

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
1,434 reviews
Delta
7.9
Good
8,021 reviews

Entertainment

7.8

Comfort

7.9

Food

7.2

Overall

7.9

Boarding

8.1

Crew

8.5

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
9,138 reviews
Delta
7.9
Good
8,021 reviews

Entertainment

7.8

Comfort

7.9

Food

7.2

Overall

7.9

Boarding

8.1

Crew

8.5

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
11,090 reviews
Delta
7.9
Good
8,021 reviews

Entertainment

7.8

Comfort

7.9

Food

7.2

Overall

7.9

Boarding

8.1

Crew

8.5

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
3,074 reviews
Delta
7.9
Good
8,021 reviews

Entertainment

7.8

Comfort

7.9

Food

7.2

Overall

7.9

Boarding

8.1

Crew

8.5

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 11h 24m. Fly via British Airways, KLM, 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, January is the cheapest month in which you can book a flight from San Antonio to Ireland (average of $421). 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 January 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$483Average$647FlexibilityNo cancel feeOn-time75%
DeltaCheapest$506Average$693FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$518Average$882FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$536Average$903FlexibilityNo cancel feeOn-time69%
IberiaCheapest$604Average$733FlexibilityNo cancel feeOn-time77%
Aer LingusCheapest$792Average$920FlexibilityNo cancel feeOn-timeN/A

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