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Ireland

$386+ 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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — DUB
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
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 September 16, 2025.

Round-trip from

$502
(KLM)

One-way from

$386
(Ovago)

Popular in

June

Cheapest in

January

Average price

$794
From San Antonio to Ireland
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One-way flight from San Antonio to Ireland
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Highest demand for flights based on searches. 26% potential increase in price ($294 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($39 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 September 16, 2025.

This KLM deal was found by Cheapflights users on 9/15. 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.
Tue 11/412:02 pmSAT - DUB
1 stop14h 43mKLM
Wed 11/129:45 amDUB - SAT
1 stop20h 48mKLM
Deal found 9/15$502
This United Airlines deal was found by Cheapflights users on 9/15. 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 11/47:07 amSAT - DUB
1 stop21h 13mUnited Airlines
Wed 11/129:00 amDUB - SAT
2 stops33h 25mUnited Airlines
Deal found 9/15$504
This Delta deal was found by Cheapflights users on 9/15. 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 11/411:35 amSAT - DUB
2 stops15h 10mDelta
Wed 11/129:45 amDUB - SAT
2 stops17h 34mDelta
Deal found 9/15$507
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/37:30 pmSAT - DUB
2 stops29h 40mUnited Airlines
Tue 11/1112:05 pmDUB - SAT
1 stop14h 10mUnited Airlines
Deal found 9/14$539
This Finnair deal was found by Cheapflights users on 9/14. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/312:55 pmSAT - DUB
2 stops22h 25mFinnair
Tue 11/116:05 pmDUB - SAT
2 stops29h 55mFinnair
Deal found 9/14$541
This KLM deal was found by Cheapflights users on 9/16. 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.
Thu 11/61:50 pmSAT - DUB
1 stop13h 30mMultiple Airlines
Tue 11/119:45 amDUB - SAT
1 stop13h 35mMultiple Airlines
Deal found 9/16$552
This Delta deal was found by Cheapflights users on 9/16. 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 11/66:25 amSAT - DUB
1 stop19h 20mDelta
Tue 11/119:45 amDUB - SAT
2 stops20h 48mDelta
Deal found 9/16$557
This Air Canada deal was found by Cheapflights users on 9/15. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/47:05 amSAT - DUB
3 stops18h 05mMultiple Airlines
Wed 11/129:00 amDUB - SAT
2 stops20h 16mMultiple Airlines
Deal found 9/15$559
This KLM deal was found by Cheapflights users on 9/16. 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 10/86:25 amSAT - DUB
1 stop19h 30mMultiple Airlines
Wed 10/1510:00 amDUB - SAT
1 stop17h 10mMultiple Airlines
Deal found 9/16$577
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Wed 10/811:55 amSAT - DUB
1 stop16h 25mUnited Airlines
Wed 10/159:20 amDUB - SAT
2 stops18h 09mUnited Airlines
Deal found 9/16$580
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/302:04 pmSAT - DUB
1 stop13h 06mUnited Airlines
Thu 11/612:05 pmDUB - SAT
1 stop14h 10mUnited Airlines
Deal found 9/14$582

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 September 16, 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

Tue 11/4

12:02 pm-8:45 am

1 stop14h 43m

Dublin

Wed 11/12

9:45 am-9:02 pm

1 stop17h 17m

$502

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Tue 11/4

12:49 pm-7:30 am

1 stop12h 41m

Dublin

Wed 11/12

9:00 am-12:25 pm

2 stops33h 25m

$504

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Tue 11/4

5:25 am-8:45 am

2 stops21h 20m

Dublin

Wed 11/12

10:45 am-10:57 pm

2 stops18h 12m

$507

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Thu 11/6

6:25 am-7:45 am

1 stop19h 20m

Dublin

Tue 11/11

9:45 am-12:33 am

2 stops20h 48m

$557

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Wed 10/8

6:25 am-7:55 am

1 stop19h 30m

Dublin

Wed 10/15

10:00 am-9:10 pm

1 stop17h 10m

$577

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Tue 2/3

6:41 pm-5:00 pm

2 stops16h 19m

Dublin

Sat 2/14

10:55 am-10:49 pm

2 stops17h 54m

$580

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Wed 10/8

11:55 am-10:20 am

1 stop16h 25m

Dublin

Wed 10/15

9:20 am-9:29 pm

2 stops18h 09m

$580

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Tue 2/3

7:00 am-8:10 am

1 stop19h 10m

Dublin

Sat 2/14

10:40 am-11:12 pm

1 stop18h 32m

$582

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Thu 10/30

2:14 pm-10:20 am

2 stops15h 06m

Dublin

Thu 11/6

12:05 pm-8:15 pm

1 stop14h 10m

$582

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Wed 2/25

4:10 pm-11:45 am

2 stops37h 35m

$386

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 15 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, November is the cheapest month in which you can book a flight from San Antonio to Ireland (average of $509). Flying from San Antonio to Ireland in June is currently the most expensive (average of $923). 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 September 16, 2025.

When flying from San Antonio to Ireland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 September 16, 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
8.0
Very good
7,957 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,957 reviews
Delta
8.0
Very good
7,957 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,386 reviews
Delta
8.0
Very good
7,957 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,924 reviews
Delta
8.0
Very good
7,957 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,957 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Iberia
7.0
Good
2,924 reviews
Delta
8.0
Very good
7,957 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 41m. Fly via KLM, United Airlines, 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.

  • 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 Scandinavian Airlines ($386), KLM ($411), and Delta ($413).

  • 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, November is the cheapest month in which you can book a flight from San Antonio to Ireland (average of $509). Flying from San Antonio to Ireland in June is currently the most expensive (average of $923). 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$517Average$886FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$518Average$923FlexibilityNo cancel feeOn-time71%
KLMCheapest$535Average$655FlexibilityNo cancel feeOn-time75%
DeltaCheapest$542Average$736FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$575Average$831FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$604Average$839FlexibilityNo cancel feeOn-time77%

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