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Ireland

$425+ Cheap flights from San Antonio (SAT) to Ireland

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/2. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — DUB
Dec 14 — Dec 211
Sun 12/14
Sun 12/21
1 adult, Economy
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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 November 14, 2025.

This Air France deal was found by Cheapflights users on 11/13. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/26:25 amSAT - DUB
1 stop19h 20mMultiple Airlines
Fri 12/1211:30 amDUB - SAT
2 stops17h 47mMultiple Airlines
Deal found 11/13$425
This Delta deal was found by Cheapflights users on 11/14. 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.
Tue 12/22:15 pmSAT - DUB
1 stop13h 05mDelta
Fri 12/1211:30 amDUB - SAT
1 stop31h 36mDelta
Deal found 11/14$439
This KLM deal was found by Cheapflights users on 11/13. 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.
Wed 12/312:10 pmSAT - DUB
1 stop14h 35mKLM
Sun 12/149:45 amDUB - SAT
1 stop19h 32mKLM
Deal found 11/13$450
This Delta deal was found by Cheapflights users on 11/14. 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.
Wed 12/312:10 pmSAT - DUB
1 stop14h 35mDelta
Sun 12/145:55 amDUB - SAT
2 stops20h 28mDelta
Deal found 11/14$456
This Delta deal was found by Cheapflights users on 11/12. 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.
Thu 11/1312:10 pmSAT - DUB
1 stop14h 35mDelta
Tue 11/189:45 amDUB - SAT
1 stop17h 34mDelta
Deal found 11/12$458
This Delta deal was found by Cheapflights users on 11/12. 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.
Sat 11/155:55 pmSAT - DUB
1 stop31h 50mDelta
Sun 11/239:45 amDUB - SAT
1 stop13h 32mDelta
Deal found 11/12$464
This Delta deal was found by Cheapflights users on 11/12. 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.
Tue 12/25:10 amSAT - DUB
2 stops20h 35mDelta
Sun 12/141:25 pmDUB - SAT
2 stops27h 34mDelta
Deal found 11/12$466
This American Airlines deal was found by Cheapflights users on 11/12. 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.
Sun 11/161:41 pmSAT - SNN
2 stops15h 49mAmerican Airlines
Thu 11/207:50 amSNN - SAT
2 stops21h 05mAmerican Airlines
Deal found 11/12$1,313
This British Airways deal was found by Cheapflights users on 11/12. 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 11/198:17 amSAT - SNN
2 stops26h 28mBritish Airways
Sun 11/237:50 amSNN - SAT
2 stops22h 00mBritish Airways
Deal found 11/12$1,379
This British Airways deal was found by Cheapflights users on 11/12. 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.
Sun 11/1612:55 pmSAT - SNN
2 stops16h 35mBritish Airways
Sat 11/225:25 pmSNN - SAT
2 stops32h 16mBritish Airways
Deal found 11/12$1,392
This British Airways deal was found by Cheapflights users on 11/13. 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.
Sat 11/156:05 pmSAT - SNN
2 stops35h 25mBritish Airways
Sat 11/225:25 pmSNN - SAT
2 stops28h 12mBritish Airways
Deal found 11/13$1,399
This British Airways deal was found by Cheapflights users on 11/12. 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.
Thu 11/133:00 pmSAT - SNN
2 stops14h 30mBritish Airways
Sat 11/227:50 amSNN - SAT
2 stops16h 56mBritish Airways
Deal found 11/12$1,442

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 November 14, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$425
(Air France)

Popular in

June

Cheapest in

February

Average price

$636
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
Highest demand for flights based on searches. 22% potential increase in price ($236 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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 November 14, 2025.
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

Mon 2/2

6:30 am-8:45 am

2 stops20h 15m

Dublin

Tue 2/17

10:45 am-10:30 pm

2 stops17h 45m

$438

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Tue 12/2

2:40 pm-7:45 am

1 stop11h 05m

Dublin

Fri 12/12

11:30 am-1:06 pm

1 stop31h 36m

$439

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Tue 12/2

6:25 am-7:45 am

1 stop19h 20m

Dublin

Sun 12/14

9:45 am-11:17 pm

1 stop19h 32m

$450

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Wed 12/3

12:10 pm-8:45 am

1 stop14h 35m

Dublin

Sun 12/14

9:45 am-11:17 pm

1 stop19h 32m

$450

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Tue 2/3

12:55 pm-8:45 am

1 stop13h 50m

Dublin

Sat 2/14

5:55 am-9:39 pm

2 stops21h 44m

$456

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Wed 12/3

12:10 pm-8:45 am

1 stop14h 35m

Dublin

Sun 12/14

9:45 am-11:17 pm

1 stop19h 32m

$458

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Tue 12/2

6:25 am-7:45 am

1 stop19h 20m

Dublin

Sun 12/14

1:25 pm-10:59 am

2 stops27h 34m

$462

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Tue 12/2

6:25 am-7:45 am

1 stop19h 20m

Dublin

Sat 12/13

9:45 am-12:09 am

2 stops20h 24m

$463

San AntonioShannon

SAT - SNN

SATSNN

San Antonio

Wed 2/11

1:08 pm-11:30 am

2 stops16h 22m

Shannon

Wed 2/18

7:50 am-8:00 pm

2 stops18h 10m

$765

San AntonioShannon

SAT - SNN

SATSNN

San Antonio

Fri 3/27

2:39 pm-11:30 am

2 stops15h 51m

Shannon

Tue 3/31

7:40 am-10:53 pm

2 stops21h 13m

$899

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

Showing 1-10 of 17 results
1
2

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 $452). 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.

What is the cheapest time of day to fly from SAT to IE?

Find hourly flight availability from San Antonio to Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 14, 2025.

A simple way to save on the total cost of your ticket is to fly from San Antonio to Ireland in the evening. If you’re flexible enough to do this you can expect to save up to 33% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from San Antonio to Ireland?

Use this chart to determine the cheapest time to fly round-trip from San Antonio to Ireland. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their San Antonio to Ireland flight should consider departing on Tuesday mornings when fares are most often at their lowest. Wednesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 November 14, 2025.
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
8,006 reviews

Crew

8.5

Overall

7.9

Food

7.3

Entertainment

7.9

Boarding

8.1

Comfort

7.9

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
8,006 reviews
Delta
7.9
Good
8,006 reviews

Crew

8.5

Overall

7.9

Food

7.3

Entertainment

7.9

Boarding

8.1

Comfort

7.9

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
1,411 reviews
Delta
7.9
Good
8,006 reviews

Crew

8.5

Overall

7.9

Food

7.3

Entertainment

7.9

Boarding

8.1

Comfort

7.9

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
9,016 reviews
Delta
7.9
Good
8,006 reviews

Crew

8.5

Overall

7.9

Food

7.3

Entertainment

7.9

Boarding

8.1

Comfort

7.9

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
11,050 reviews
Delta
7.9
Good
8,006 reviews

Crew

8.5

Overall

7.9

Food

7.3

Entertainment

7.9

Boarding

8.1

Comfort

7.9

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
3,012 reviews
Delta
7.9
Good
8,006 reviews

Crew

8.5

Overall

7.9

Food

7.3

Entertainment

7.9

Boarding

8.1

Comfort

7.9

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 15h 51m. Fly via Delta, British Airways, or American Airlines to get the fastest option. Airlines will cover a distance of 4603 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from San Antonio to Ireland one-way?

    The cheapest airlines for a one-way flight from San Antonio to Ireland are United Airlines ($475), Air Canada ($490), and British Airways ($979).

  • 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 $452). 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 November 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$517Average$896FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$518Average$904FlexibilityNo cancel feeOn-time71%
KLMCheapest$530Average$655FlexibilityNo cancel feeOn-time75%
DeltaCheapest$534Average$705FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$575Average$831FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$604Average$839FlexibilityNo cancel feeOn-time77%

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