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Ireland

$413+ 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 10/19. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — DUB
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
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 July 31, 2025.

Round-trip from

$525
(Booking.com)

One-way from

$413
(United Airlines)

Popular in

June

Cheapest in

January

Average price

$1,017
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. 24% potential increase in price ($280 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($37 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 31, 2025.

This United Airlines deal was found by Cheapflights users on 7/28. 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.
Tue 11/412:12 pmSAT - DUB
1 stop16h 08mUnited Airlines
Wed 11/129:00 amDUB - SAT
2 stops36h 29mUnited Airlines
Deal found 7/28$504
This Booking.com deal was found by Cheapflights users on 7/29. 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.
Tue 10/211:05 pmSAT - DUB
2 stops13h 10mAir Canada
Wed 11/59:00 amDUB - SAT
2 stops20h 16mAir Canada
Deal found 7/29$525
This Booking.com deal was found by Cheapflights users on 7/29. 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.
Tue 11/188:39 amSAT - DUB
2 stops16h 31mMultiple Airlines
Tue 11/255:00 amDUB - SAT
2 stops22h 20mMultiple Airlines
Deal found 7/29$531
This KLM deal was found by Cheapflights users on 7/31. 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 11/1810:45 amSAT - DUB
2 stops15h 00mKLM
Tue 11/259:45 amDUB - SAT
1 stop17h 44mKLM
Deal found 7/31$537
This FlightHub deal was found by Cheapflights users on 7/31. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/203:00 pmSAT - DUB
2 stops38h 50mScandinavian Airlines
Thu 9/2512:40 pmDUB - SAT
2 stops39h 39mScandinavian Airlines
Deal found 7/31$598
This Lufthansa deal was found by Cheapflights users on 7/29. 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.
Sun 11/232:14 pmSAT - DUB
2 stops20h 11mLufthansa
Tue 12/25:10 pmDUB - SAT
2 stops34h 22mLufthansa
Deal found 7/29$605
This Travelocity deal was found by Cheapflights users on 7/29. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/116:40 pmSAT - DUB
1 stop33h 05mIberia
Sat 11/112:55 pmDUB - SAT
1 stop14h 44mIberia
Deal found 7/29$638
This Delta deal was found by Cheapflights users on 7/29. 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 11/226:20 pmSAT - DUB
1 stop31h 25mDelta
Tue 12/29:45 amDUB - SAT
1 stop17h 44mDelta
Deal found 7/29$693
This United Airlines deal was found by Cheapflights users on 7/30. 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.
Wed 7/306:45 amSAT - SNN
1 stop18h 45mUnited Airlines
Fri 8/159:30 amSNN - SAT
2 stops20h 29mUnited Airlines
Deal found 7/30$1,007

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 July 31, 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 10/21

1:05 pm-8:15 am

2 stops13h 10m

Dublin

Wed 11/5

9:00 am-11:16 pm

2 stops20h 16m

$525

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Tue 10/21

11:55 am-10:20 am

1 stop16h 25m

Dublin

Wed 11/5

9:00 am-11:16 pm

2 stops20h 16m

$527

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Tue 10/21

1:50 pm-10:45 am

1 stop14h 55m

Dublin

Wed 11/5

9:45 am-5:16 pm

1 stop13h 31m

$532

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Sat 9/20

3:00 pm-11:50 am

2 stops38h 50m

Dublin

Thu 9/25

12:40 pm-10:19 pm

2 stops39h 39m

$598

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Sat 10/11

6:40 pm-9:45 am

1 stop33h 05m

Dublin

Sat 11/1

12:55 pm-10:39 pm

1 stop14h 44m

$638

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Sun 9/14

8:37 pm-8:15 am

3 stops29h 38m

Dublin

Wed 9/24

9:50 am-1:49 pm

3 stops33h 59m

$690

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Sun 9/21

8:30 pm-6:00 pm

2 stops15h 30m

Dublin

Thu 10/2

12:45 pm-11:42 pm

2 stops16h 57m

$754

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Sun 8/10

9:15 am-9:45 am

1 stop18h 30m

Dublin

Tue 8/19

1:45 pm-10:59 pm

2 stops15h 14m

$766

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Sun 8/10

2:15 pm-9:45 am

1 stop13h 30m

Dublin

Tue 8/19

6:00 pm-10:12 pm

2 stops34h 12m

$769

San AntonioShannon

SAT - SNN

SATSNN

San Antonio

Sat 8/23

4:37 pm-7:30 am

2 stops32h 53m

Shannon

Thu 8/28

9:30 am-4:26 pm

1 stop12h 56m

$1,290

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 14 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 $924). 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 July 31, 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 July 31, 2025.
Peruse reviews from past customers who have flown with Delta, KLM, and Finnair 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
7,981 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

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
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

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
1,383 reviews
Delta
8.0
Very good
7,981 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

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!
Finnair
7.6
Good
1,316 reviews
Delta
8.0
Very good
7,981 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

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
8,900 reviews
Delta
8.0
Very good
7,981 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

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!
Scandinavian Airlines
7.4
Good
1,457 reviews
Delta
8.0
Very good
7,981 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

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.

  • 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 ($413), Delta ($413), and KLM ($463).

  • 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 $924). 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 7 airlines flying from San Antonio to Ireland

Discover the top 7 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$481Average$620FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$512Average$818FlexibilityNo cancel feeOn-time69%
KLMCheapest$531Average$664FlexibilityNo cancel feeOn-time75%
DeltaCheapest$542Average$723FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$548Average$924FlexibilityNo cancel feeOn-time71%
Aer LingusCheapest$575Average$798FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$685Average$855FlexibilityNo cancel feeOn-time77%

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