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$407+ 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 6/25. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — SAT
avr. 27 — mai 41
dim. 4/27
dim. 5/4
1 adult, Economy
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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 avril 22, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$787
(Mytrip)

One-way from

$407
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$875
Provider with most accurate pricing for Dublin-San Antonio flight deals.
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Provider most trusted by Cheapflights users for Dublin-San Antonio flights.
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From Ireland to San Antonio
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One-way flight from Ireland to San Antonio
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Highest demand for flights based on searches. 3% potential increase in price ($33 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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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 avril 22, 2025.

This Mytrip deal was found by Cheapflights users on 4/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/37:25 pmDUB - SAT
3 stops39h 39mMultiple Airlines
mar. 6/107:05 amSAT - DUB
3 stops21h 10mMultiple Airlines
Deal found 4/22$787
This Ovago deal was found by Cheapflights users on 4/22. 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.
mar. 6/312:40 pmDUB - SAT
2 stops39h 38mScandinavian Airlines
mar. 6/104:00 pmSAT - DUB
2 stops37h 50mScandinavian Airlines
Deal found 4/22$830
This Delta deal was found by Cheapflights users on 4/21. 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.
lun. 4/288:55 amDUB - SAT
2 stops21h 35mDelta
dim. 5/1110:32 amSAT - DUB
2 stops15h 43mDelta
Deal found 4/21$882
This American Airlines deal was found by Cheapflights users on 4/21. 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.
lun. 4/2811:45 amDUB - SAT
2 stops15h 10mAmerican Airlines
dim. 5/114:32 pmSAT - DUB
1 stop11h 13mAmerican Airlines
Deal found 4/21$894
This British Airways deal was found by Cheapflights users on 4/21. 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.
lun. 4/288:45 amDUB - SAT
2 stops17h 00mBritish Airways
dim. 5/115:44 pmSAT - DUB
2 stops16h 16mBritish Airways
Deal found 4/21$936
This United Airlines deal was found by Cheapflights users on 4/21. 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.
lun. 4/281:35 pmDUB - SAT
2 stops15h 43mUnited Airlines
dim. 5/114:40 pmSAT - DUB
1 stop11h 40mUnited Airlines
Deal found 4/21$985
This Ticket deal was found by Cheapflights users on 4/21. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 6/610:00 amDUB - SAT
1 stop19h 09mKLM
ven. 6/136:11 pmSAT - DUB
1 stop32h 34mKLM
Deal found 4/21$1,014
This TravelUp deal was found by Cheapflights users on 4/20. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/311:00 amDUB - SAT
1 stop15h 26mAir France
mar. 6/1011:25 amSAT - DUB
2 stops14h 50mAir France
Deal found 4/20$1,027
This Ticket deal was found by Cheapflights users on 4/21. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 6/69:50 amDUB - SAT
2 stops19h 07mAir Canada
ven. 6/1310:04 amSAT - DUB
2 stops16h 11mAir Canada
Deal found 4/21$1,033
This Vliegwinkel deal was found by Cheapflights users on 4/21. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 6/112:40 pmDUB - SAT
1 stop16h 22mAlaska Airlines
dim. 6/159:15 amSAT - DUB
1 stop18h 30mAlaska Airlines
Deal found 4/21$1,036
This Iberia deal was found by Cheapflights users on 4/21. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 6/612:40 pmDUB - SAT
1 stop13h 08mIberia
ven. 6/132:15 pmSAT - DUB
1 stop13h 30mIberia
Deal found 4/21$1,048

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 avril 22, 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

mar. 6/3

7:25 pm-5:04 am

3 stops39h 39m

San Antonio

mar. 6/10

7:05 am-10:15 am

3 stops21h 10m

$787

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

mar. 6/3

12:40 pm-10:18 pm

2 stops39h 38m

San Antonio

mar. 6/10

4:00 pm-11:50 am

2 stops37h 50m

$830

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

ven. 6/6

10:00 am-11:09 pm

1 stop19h 09m

San Antonio

ven. 6/13

6:11 pm-8:45 am

1 stop32h 34m

$1,014

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

mar. 6/3

11:00 am-8:26 pm

1 stop15h 26m

San Antonio

mar. 6/10

11:25 am-8:15 am

2 stops14h 50m

$1,027

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

ven. 6/6

9:50 am-10:57 pm

2 stops19h 07m

San Antonio

ven. 6/13

10:04 am-8:15 am

2 stops16h 11m

$1,033

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

dim. 6/1

12:40 pm-11:02 pm

1 stop16h 22m

San Antonio

dim. 6/15

9:15 am-9:45 am

1 stop18h 30m

$1,036

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

lun. 7/14

5:55 am-10:13 pm

2 stops22h 18m

San Antonio

dim. 7/20

10:45 am-8:15 am

2 stops15h 30m

$1,041

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

ven. 6/6

12:40 pm-7:48 pm

1 stop13h 08m

San Antonio

ven. 6/13

2:15 pm-9:45 am

1 stop13h 30m

$1,048

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

ven. 6/6

12:40 pm-6:39 pm

1 stop11h 59m

San Antonio

ven. 6/13

8:05 am-5:30 am

1 stop15h 25m

$1,049

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

mer. 6/25

7:20 am-11:37 am

3 stops34h 17m

$407

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 16 results
1
2

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, August is the cheapest month in which you can book a flight from Ireland to San Antonio (average of $295). Flying from Ireland to San Antonio in March is currently the most expensive (average of $376). 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.

Rainfall in San Antonio by month

Plan your trip to San Antonio by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Antonio ranges from 1.6 - 3.7 inches per month. May is typically the wettest month, when rainfall can reach 3.7 in. December is typically the driest time to visit San Antonio when rainfall is around 1.6 in.

Temperature in San Antonio by month

Plan your trip to San Antonio by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Antonio, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing San Antonio

Get insights into the airlines that provide service to San Antonio. 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 San Antonio. Reviews last updated avril 22, 2025.
To help decide which airline to fly from Ireland to San Antonio, see what other customers have to say about Alaska Airlines, Delta and KLM. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,911 reviews

Entertainment

7.1

Crew

8.5

Food

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,911 reviews
Alaska Airlines
8.0
Very good
9,911 reviews

Entertainment

7.1

Crew

8.5

Food

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,920 reviews
Alaska Airlines
8.0
Very good
9,911 reviews

Entertainment

7.1

Crew

8.5

Food

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
KLM
7.8
Good
1,331 reviews
Alaska Airlines
8.0
Very good
9,911 reviews

Entertainment

7.1

Crew

8.5

Food

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Air France
7.4
Good
1,441 reviews
Alaska Airlines
8.0
Very good
9,911 reviews

Entertainment

7.1

Crew

8.5

Food

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Turkish Airlines
7.3
Good
3,773 reviews
Alaska Airlines
8.0
Very good
9,911 reviews

Entertainment

7.1

Crew

8.5

Food

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

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.

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

    The cheapest airlines for a one-way flight from Ireland to San Antonio are Aer Lingus ($653), British Airways ($827), and American Airlines ($830).

  • 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, August is the cheapest month in which you can book a flight from Ireland to San Antonio (average of $295). Flying from Ireland to San Antonio in March is currently the most expensive (average of $376). 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 Ireland?

Book flights to Ireland if you plan to visit one of these locations
New Braunfels

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Alternative routes for Ireland to San Antonio

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