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$462+ Cheap flights from Ireland to San Antonio (SAT)

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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — SAT
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find flight deals from Ireland to San Antonio

Cheapest flights from Ireland to San Antonio
Explore the most affordable flight options available from Ireland to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/30. 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 11/69:50 pmDUB - SAT
2 stops49h 20mMultiple Airlines
Wed 11/196:45 amSAT - DUB
1 stop25h 45mMultiple Airlines
Deal found 10/30$905
This Delta deal was found by Cheapflights users on 10/30. 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 11/65:55 amDUB - SAT
2 stops24h 25mDelta
Wed 11/196:30 amSAT - DUB
2 stops19h 35mDelta
Deal found 10/30$933
This United Airlines deal was found by Cheapflights users on 10/30. 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.
Fri 12/129:00 amDUB - SAT
2 stops19h 59mUnited Airlines
Wed 1/147:30 pmSAT - DUB
2 stops30h 40mUnited Airlines
Deal found 10/30$936
This United Airlines deal was found by Cheapflights users on 10/30. 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 11/610:40 amDUB - SAT
1 stop18h 36mUnited Airlines
Wed 11/1912:21 pmSAT - DUB
1 stop13h 09mUnited Airlines
Deal found 10/30$941
This Air Canada deal was found by Cheapflights users on 10/30. 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.
Wed 12/109:00 amDUB - SAT
2 stops18h 32mAir Canada
Tue 1/137:30 pmSAT - DUB
2 stops53h 40mAir Canada
Deal found 10/30$942
This American Airlines deal was found by Cheapflights users on 10/30. 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.
Mon 12/1512:55 pmDUB - SAT
1 stop15h 21mAmerican Airlines
Wed 1/141:08 pmSAT - DUB
2 stops17h 07mAmerican Airlines
Deal found 10/30$948
This Lufthansa deal was found by Cheapflights users on 10/30. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/119:20 amDUB - SAT
2 stops18h 12mLufthansa
Sat 1/102:05 pmSAT - DUB
1 stop12h 05mLufthansa
Deal found 10/30$949
This Lufthansa deal was found by Cheapflights users on 10/30. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/115:00 amDUB - SAT
2 stops21h 15mLufthansa
Mon 1/1212:15 pmSAT - DUB
2 stops15h 50mLufthansa
Deal found 10/30$953
This Delta deal was found by Cheapflights users on 10/30. 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 12/115:55 amDUB - SAT
2 stops20h 28mDelta
Sat 1/1012:05 pmSAT - DUB
2 stops21h 40mDelta
Deal found 10/30$957
This Kiwi.com deal was found by Cheapflights users on 10/30. 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.
Fri 12/1212:05 pmDUB - SAT
1 stop14h 10mLufthansa
Sun 1/112:05 pmSAT - DUB
1 stop12h 05mLufthansa
Deal found 10/30$958
This Air France deal was found by Cheapflights users on 10/30. 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.
Fri 12/125:55 amDUB - SAT
2 stops17h 25mMultiple Airlines
Sat 1/1011:12 amSAT - DUB
2 stops15h 33mMultiple Airlines
Deal found 10/30$960
This American Airlines deal was found by Cheapflights users on 10/30. 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.
Tue 12/91:25 pmDUB - SAT
2 stops26h 16mAmerican Airlines
Sat 1/1011:38 amSAT - DUB
2 stops15h 02mAmerican Airlines
Deal found 10/30$964

Cheap flight deals from Ireland to San Antonio

Keep the following information in mind while searching for Ireland to San Antonio flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$913
(Scandinavian Airlines)

One-way from

$462
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$915
Provider with most accurate pricing for Dublin-San Antonio flight deals.
Search Deals
Provider most trusted by Cheapflights users for Dublin-San Antonio flights.
Search Deals
From Ireland to San Antonio
Search Deals
One-way flight from Ireland to San Antonio
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($49 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ireland to San Antonio 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 October 30, 2025.
Use the filters below to find and compare flights from Ireland to San Antonio that are best for you.

Fly from

Ireland

Fly to

San Antonio

Route

Depart

Return

Price

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Fri 2/20

12:30 pm-11:33 pm

2 stops41h 03m

San Antonio

Tue 2/24

4:10 pm-11:45 am

2 stops37h 35m

$913

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Sun 12/14

9:00 am-8:41 am

2 stops29h 41m

San Antonio

Wed 1/14

5:59 pm-8:10 am

2 stops32h 11m

$936

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Wed 12/10

9:00 am-9:32 pm

2 stops18h 32m

San Antonio

Wed 1/14

5:59 pm-8:10 am

2 stops32h 11m

$936

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Fri 12/12

9:00 am-10:59 pm

2 stops19h 59m

San Antonio

Wed 1/14

7:30 pm-8:10 am

2 stops30h 40m

$936

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Thu 12/11

10:40 am-11:00 pm

1 stop18h 20m

San Antonio

Wed 1/14

5:59 pm-8:10 am

2 stops32h 11m

$941

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Fri 2/20

1:35 pm-11:14 pm

2 stops15h 39m

San Antonio

Tue 2/24

12:40 pm-7:30 am

1 stop12h 50m

$941

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Wed 12/10

9:00 am-9:32 pm

2 stops18h 32m

San Antonio

Tue 1/13

7:30 pm-7:10 am

2 stops53h 40m

$942

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Tue 1/6

5:30 pm-10:27 pm

3 stops58h 57m

$462

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Thu 4/16

11:30 am-12:14 am

2 stops18h 44m

$604

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Mon 1/5

8:00 pm-2:56 pm

3 stops48h 56m

$640

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 13 results
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Best time to book a flight from Ireland to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Ireland 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 Ireland to San Antonio

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

Currently, February is the cheapest month in which you can book a flight from Ireland to San Antonio (average of $404). Flying from Ireland to San Antonio in July is currently the most expensive (average of $919). 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.

Related info for your journey

Find useful and relevant information for your journey from Ireland to San Antonio. 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 into for flights to San Antonio from Ireland?

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

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

    Departing from Ireland to San Antonio will take you 29h 41m. The distance from Ireland to San Antonio is about 4690 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ireland to San Antonio 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 Ireland to San Antonio?

    Currently, February is the cheapest month in which you can book a flight from Ireland to San Antonio (average of $404). Flying from Ireland to San Antonio in July is currently the most expensive (average of $919). 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

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville

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Alternative routes for Ireland to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.
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