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$534+ Cheap flights from Dublin (DUB) 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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — SAT
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Dublin to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from Dublin (DUB) to San Antonio (SAT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$623
(Priceline)

One-way from

$534
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$870
From Dublin to San Antonio
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One-way flight from Dublin to San Antonio
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Highest demand for flights based on searches. 1% potential increase in price ($19 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($26 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 Dublin to San Antonio

Cheapest flights from Dublin to San Antonio
Explore the most affordable flight options available from Dublin to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This lastminute.com deal was found by Cheapflights users on 9/10. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/110:10 amDUB - SAT
2 stops44h 10mScandinavian Airlines
Sat 11/152:00 pmSAT - DUB
2 stops39h 45mScandinavian Airlines
Deal found 9/10$729
This Delta deal was found by Cheapflights users on 9/11. 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 12/171:25 pmDUB - SAT
2 stops27h 15mDelta
Sun 1/184:00 pmSAT - DUB
2 stops17h 45mDelta
Deal found 9/11$898
This Delta deal was found by Cheapflights users on 9/10. 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 11/16:00 amDUB - SAT
2 stops21h 42mDelta
Sat 11/156:32 amSAT - DUB
1 stop19h 13mDelta
Deal found 9/10$910
This KLM deal was found by Cheapflights users on 9/10. 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.
Sat 11/19:45 amDUB - SAT
1 stop16h 25mKLM
Sat 11/155:55 pmSAT - DUB
1 stop31h 50mKLM
Deal found 9/10$914
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 11/18:00 amDUB - SAT
2 stops20h 28mUnited Airlines
Sat 11/152:04 pmSAT - DUB
2 stops13h 51mUnited Airlines
Deal found 9/10$944
This Air Canada deal was found by Cheapflights users on 9/10. 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.
Sat 11/18:00 amDUB - SAT
2 stops20h 28mMultiple Airlines
Sat 11/157:05 amSAT - DUB
3 stops18h 05mMultiple Airlines
Deal found 9/10$950
This KLM deal was found by Cheapflights users on 9/11. 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 12/179:45 amDUB - SAT
1 stop20h 48mKLM
Sun 1/1812:10 pmSAT - DUB
1 stop14h 35mKLM
Deal found 9/11$965
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 10/258:50 amDUB - SAT
1 stop17h 15mUnited Airlines
Sat 11/12:14 pmSAT - DUB
2 stops15h 06mUnited Airlines
Deal found 9/10$983
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Wed 9/2412:50 pmDUB - SAT
2 stops36h 25mMultiple Airlines
Sat 9/273:22 pmSAT - DUB
1 stop14h 13mMultiple Airlines
Deal found 9/10$994

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dublin 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 September 11, 2025.
Use the filters below to find and compare flights from Dublin to San Antonio that are best for you.

Fly from

Dublin

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

$648

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Sat 11/1

10:10 am-1:20 am

2 stops44h 10m

San Antonio

Sat 11/15

2:00 pm-11:45 am

2 stops39h 45m

$729

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Wed 12/17

1:25 pm-10:40 am

2 stops27h 15m

San Antonio

Sun 1/18

4:00 pm-3:45 pm

2 stops17h 45m

$898

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Sat 11/1

6:00 am-10:42 pm

2 stops21h 42m

San Antonio

Sat 11/15

6:32 am-7:45 am

1 stop19h 13m

$910

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Fri 2/20

9:00 am-11:08 pm

2 stops20h 08m

San Antonio

Tue 2/24

12:50 pm-7:30 am

1 stop12h 40m

$941

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Sat 11/1

8:00 am-11:28 pm

2 stops20h 28m

San Antonio

Sat 11/15

2:04 pm-9:55 am

2 stops13h 51m

$944

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Fri 10/10

8:20 pm-6:30 pm

3 stops52h 10m

$534

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Wed 10/1

12:50 pm-11:19 am

2 stops28h 29m

$738

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Wed 10/1

4:40 pm-5:49 pm

1 stop31h 09m

$741

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Sat 11/29

11:30 am-11:28 pm

1 stop17h 58m

$880

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

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

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

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

Currently, August is the cheapest month in which you can book a flight from Dublin to San Antonio (average of $295). Flying from Dublin 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.

Related info for your journey

Find useful and relevant information for your journey from Dublin to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Scandinavian Airlines and Delta can get you from Dublin to San Antonio in just under 27h 15m. Your travel time can differ by up to 13h 48m. The distance between Dublin and San Antonio is about 4690 mi. This flight may include one or multiple stops.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Dublin to San Antonio (average of $295). Flying from Dublin 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 San Antonio?

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

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