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San Antonio

$732+ Cheap flights from Dublin (DUB) to San Antonio (SAT)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/7. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — SAT
Jan 16 — Jan 231
Fri 1/16
Fri 1/23
1 adult, Economy
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Cheap flight deals from Dublin to San Antonio

Best flights from Dublin to San Antonio
Discover carefully curated flight deals from Dublin to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 17, 2025.

This Scandinavian Airlines deal was found by Cheapflights users on 12/13. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/710:10 amDUB - SAT
2 stops43h 22mScandinavian Airlines
Wed 3/114:10 pmSAT - DUB
2 stops38h 35mScandinavian Airlines
Deal found 12/13$732
This Mytrip deal was found by Cheapflights users on 12/16. 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 1/156:40 amDUB - SAT
2 stops23h 12mMultiple Airlines
Wed 1/286:30 amSAT - DUB
3 stops21h 45mMultiple Airlines
Deal found 12/16$767
This Lufthansa deal was found by Cheapflights users on 12/15. 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 1/155:00 amDUB - SAT
2 stops21h 44mLufthansa
Wed 1/282:05 pmSAT - DUB
1 stop12h 05mLufthansa
Deal found 12/15$953
This Mytrip deal was found by Cheapflights users on 12/16. 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.
Tue 1/1311:40 amDUB - SAT
2 stops18h 12mMultiple Airlines
Tue 1/206:30 amSAT - DUB
2 stops15h 45mMultiple Airlines
Deal found 12/16$820
This Lufthansa deal was found by Cheapflights users on 12/15. 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.
Mon 2/169:10 amDUB - SAT
2 stops18h 05mLufthansa
Fri 2/2712:17 pmSAT - DUB
2 stops15h 48mLufthansa
Deal found 12/15$957
This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
Tue 1/1310:40 amDUB - SAT
2 stops16h 41mLufthansa
Tue 1/202:05 pmSAT - DUB
1 stop12h 05mLufthansa
Deal found 12/16$965

Find 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 December 17, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$732
(Scandinavian Airlines)

Popular in

June

Cheapest in

December

Average price

$468
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 Dublin to San Antonio
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($108 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 17, 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

Sat 3/7

10:10 am-11:32 pm

2 stops43h 22m

San Antonio

Wed 3/11

4:10 pm-11:45 am

2 stops38h 35m

$732

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Thu 1/15

6:40 am-11:52 pm

2 stops23h 12m

San Antonio

Wed 1/28

6:30 am-10:15 am

3 stops21h 45m

$767

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Tue 1/13

11:40 am-11:52 pm

2 stops18h 12m

San Antonio

Tue 1/20

6:30 am-4:15 am

2 stops15h 45m

$820

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Thu 1/15

5:00 am-8:44 pm

2 stops21h 44m

San Antonio

Wed 1/28

2:05 pm-8:10 am

1 stop12h 05m

$953

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Mon 2/16

9:10 am-9:15 pm

2 stops18h 05m

San Antonio

Fri 2/27

12:17 pm-10:05 am

2 stops15h 48m

$957

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Tue 1/13

10:40 am-9:21 pm

2 stops16h 41m

San Antonio

Tue 1/20

2:05 pm-8:10 am

1 stop12h 05m

$965

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

Compare providers for flights from Dublin to San Antonio

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dublin to San Antonio in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Dublin-San Antonio flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Dublin-San Antonio flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Dublin-San Antonio flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Dublin-San Antonio flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Dublin-San Antonio flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, December is the cheapest month in which you can book a flight from Dublin to San Antonio (average of $315). Flying from Dublin to San Antonio in July is currently the most expensive (average of $918). 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 can get you from Dublin to San Antonio in just under 43h 22m. Your travel time can differ by up to . The distance between Dublin and San Antonio is about 4690 mi.

  • 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, December is the cheapest month in which you can book a flight from Dublin to San Antonio (average of $315). Flying from Dublin to San Antonio in July is currently the most expensive (average of $918). 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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