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San Antonio

$344+ 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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — SAT
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$780
(Bravofly)

One-way from

$344
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$1,054
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. 2% potential increase in price ($28 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 June 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 June 12, 2025.

This Bravofly deal was found by Cheapflights users on 6/10. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2912:30 pmDUB - SAT
2 stops40h 35mScandinavian Airlines
Mon 11/34:10 pmSAT - DUB
2 stops37h 35mScandinavian Airlines
Deal found 6/10$780
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/193:25 pmDUB - SAT
1 stop27h 56mMultiple Airlines
Wed 7/26:11 amSAT - DUB
1 stop26h 19mMultiple Airlines
Deal found 6/10$785
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/199:30 amDUB - SAT
1 stop32h 09mAmerican Airlines
Wed 7/28:05 amSAT - DUB
1 stop15h 25mAmerican Airlines
Deal found 6/11$895
This Bravofly deal was found by Cheapflights users on 6/10. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/295:10 amDUB - SAT
2 stops22h 17mLufthansa
Mon 11/312:49 pmSAT - DUB
1 stop12h 11mLufthansa
Deal found 6/10$919
This KLM deal was found by Cheapflights users on 6/10. 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.
Wed 10/299:45 amDUB - SAT
1 stop15h 34mKLM
Mon 11/312:15 pmSAT - DUB
1 stop13h 30mKLM
Deal found 6/10$954
This United Airlines deal was found by Cheapflights users on 6/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/199:50 amDUB - SAT
2 stops32h 33mUnited Airlines
Wed 7/27:00 amSAT - DUB
1 stop18h 10mUnited Airlines
Deal found 6/11$964
This Flysmarter deal was found by Cheapflights users on 6/10. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2512:40 pmDUB - SAT
1 stop15h 20mBritish Airways
Fri 8/11:25 pmSAT - DUB
1 stop16h 15mBritish Airways
Deal found 6/10$987
This Ticket deal was found by Cheapflights users on 6/10. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/811:45 amDUB - SAT
1 stop17h 26mIberia
Wed 7/232:15 pmSAT - DUB
1 stop13h 30mIberia
Deal found 6/10$990
This Gotogate deal was found by Cheapflights users on 6/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/199:50 amDUB - SAT
2 stops29h 00mAir Canada
Wed 7/25:30 amSAT - DUB
2 stops20h 15mAir Canada
Deal found 6/10$1,043
This Delta deal was found by Cheapflights users on 6/10. 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.
Fri 7/2511:00 amDUB - SAT
1 stop17h 17mDelta
Fri 8/16:30 amSAT - DUB
2 stops21h 30mDelta
Deal found 6/10$1,123

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 June 12, 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

Wed 10/29

12:30 pm-12:05 am

2 stops40h 35m

San Antonio

Mon 11/3

4:10 pm-11:45 am

2 stops37h 35m

$780

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Tue 7/8

6:50 am-7:22 pm

2 stops42h 32m

San Antonio

Wed 7/23

7:45 am-10:55 pm

2 stops33h 10m

$829

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Wed 10/29

5:10 am-10:27 pm

2 stops22h 17m

San Antonio

Mon 11/3

12:49 pm-7:00 am

1 stop12h 11m

$919

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Wed 10/29

9:45 am-8:19 pm

1 stop15h 34m

San Antonio

Mon 11/3

12:15 pm-7:45 am

1 stop13h 30m

$954

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Fri 7/25

12:40 pm-10:00 pm

1 stop15h 20m

San Antonio

Fri 8/1

1:25 pm-11:40 am

1 stop16h 15m

$987

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Tue 7/8

11:45 am-11:11 pm

1 stop17h 26m

San Antonio

Wed 7/23

2:15 pm-9:45 am

1 stop13h 30m

$990

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Sat 7/26

9:30 am-6:29 pm

2 stops14h 59m

San Antonio

Sat 8/2

8:04 am-5:30 am

1 stop15h 26m

$1,017

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Sun 7/27

8:50 am-8:27 pm

1 stop17h 37m

San Antonio

Sun 8/3

8:55 am-7:10 am

2 stops16h 15m

$1,068

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Fri 7/25

11:00 am-10:17 pm

1 stop17h 17m

San Antonio

Fri 8/1

6:30 am-10:00 am

2 stops21h 30m

$1,123

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Sun 7/27

2:30 pm-10:59 am

3 stops26h 29m

San Antonio

Sun 8/3

9:56 am-7:45 am

3 stops15h 49m

$1,498

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 17 results
1
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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.

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 June 12, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and United Airlines from Dublin to San Antonio 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
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

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
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

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
1,358 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

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
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

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
7.3
Good
1,387 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

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!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

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 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.

  • What are the cheapest airlines flying from Dublin to San Antonio round-trip?

    Our cheapest airline available from Dublin to San Antonio is Scandinavian Airlines. Our recent data shows that you can find tickets from as low as $780 on this airline. Additional options worth looking into are Lufthansa and KLM, starting at $919 and $954 round-trip. Scandinavian Airlines is 20% cheaper than the average price of flights available within the next 90 days to this destination.

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

    To fly one-way, consider booking your trip with Aer Lingus, which is currently one of the cheapest options available, starting at $677. Scandinavian Airlines flights start at $715 while deals on WestJet start at $764 one-way.

  • 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

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