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$389+ Cheap flights from San Antonio (SAT) to Dublin (DUB)

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 3/28. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — DUB
ene. 30 — feb. 61
vie. 1/30
vie. 2/6
1 adult, Economy
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Cheap flight deals from San Antonio to Dublin

Cheapest flights from San Antonio to Dublin
Explore the most affordable flight options available from San Antonio to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 31, 2025.

This Ovago deal was found by Cheapflights users on 12/29. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/3012:56 pmSAT - DUB
1 stop12h 34mMultiple Airlines
lun. 1/510:40 amDUB - SAT
2 stops16h 46mMultiple Airlines
Deal found 12/29$831
This Ovago deal was found by Cheapflights users on 12/29. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/3012:25 pmSAT - DUB
2 stops16h 35mLufthansa
lun. 1/510:40 amDUB - SAT
2 stops16h 46mLufthansa
Deal found 12/29$859
This Air Canada deal was found by Cheapflights users on 12/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/309:51 amSAT - DUB
3 stops18h 24mAir Canada
lun. 1/53:30 pmDUB - SAT
3 stops27h 49mAir Canada
Deal found 12/29$2,781

Find flight deals from San Antonio to Dublin

Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Dublin (DUB). 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 diciembre 31, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$413
(Kiwi.com)

One-way from

$389
(Delta)

Popular in

June

Cheapest in

February

Average price

$658
Provider with most accurate pricing for San Antonio-Dublin flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Antonio-Dublin flights.
Search Deals
From San Antonio to Dublin
Search Deals
One-way flight from San Antonio to Dublin
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($242 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from San Antonio to Dublin 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 diciembre 31, 2025.
Use the filters below to find and compare flights from San Antonio to Dublin that are best for you.

Fly from

San Antonio

Fly to

Dublin

Route

Depart

Return

Price

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

mié. 1/21

2:05 pm-8:10 am

1 stop12h 05m

Dublin

mar. 1/27

10:40 am-11:13 pm

1 stop18h 33m

$428

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

mar. 3/3

7:00 am-7:30 am

2 stops18h 30m

Dublin

lun. 3/9

8:00 am-1:14 pm

2 stops34h 14m

$456

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

jue. 2/5

11:43 am-7:30 am

2 stops13h 47m

Dublin

mié. 2/11

9:00 am-9:15 pm

2 stops42h 15m

$456

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

mié. 1/28

9:00 am-8:10 am

1 stop17h 10m

Dublin

mié. 2/4

9:00 am-3:31 pm

2 stops36h 31m

$456

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

vie. 1/9

5:25 am-8:10 am

2 stops20h 45m

Dublin

mié. 1/14

9:00 am-12:24 pm

2 stops33h 24m

$460

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

mié. 2/4

9:00 am-7:30 am

2 stops16h 30m

Dublin

dom. 2/8

9:00 am-7:09 pm

2 stops40h 09m

$460

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

mié. 2/4

7:20 pm-7:10 am

2 stops29h 50m

Dublin

dom. 2/8

9:00 am-7:09 pm

2 stops40h 09m

$462

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

mar. 2/3

7:00 pm-5:00 pm

2 stops16h 00m

Dublin

sáb. 2/14

1:10 pm-11:56 pm

2 stops16h 46m

$468

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

sáb. 3/28

12:22 pm-9:45 am

1 stop16h 23m

$389

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

sáb. 3/28

7:00 pm-7:15 am

2 stops31h 15m

$401

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/29

Showing 1-10 of 11 results
1
2

Compare providers for flights from San Antonio to Dublin

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 San Antonio to Dublin in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
Trip.comPrice Accuracy2 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*3 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
JustAirTicketPrice Accuracy-Trust Score*1 star

*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 San Antonio-Dublin flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Antonio-Dublin flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Antonio-Dublin flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Antonio-Dublin 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 San Antonio-Dublin 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 San Antonio to Dublin

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

How far ahead should I book a flight from San Antonio to Dublin?

Use this chart to determine the optimal time to book a round-trip flight from San Antonio to Dublin. Price data was last updated on December 26, 2025.

The price you pay for your flight from San Antonio to Dublin may vary depending on when you book. For the best chance of a lower fare, look to book 81 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, November is the cheapest month in which you can book a flight from San Antonio to Dublin (average of $433). Flying from San Antonio to Dublin in June is currently the most expensive (average of $787). 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.

Reviews of airlines servicing Dublin

Get insights into the airlines that provide service to Dublin. 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 Dublin. Reviews last updated diciembre 31, 2025.
Get a feel of what it's like to fly with Delta, KLM, and United Airlines from San Antonio to Dublin by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,013 reviews

Food

7.2

Overall

7.9

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,013 reviews
Delta
7.9
Good
8,013 reviews

Food

7.2

Overall

7.9

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
KLM
7.7
Good
1,435 reviews
Delta
7.9
Good
8,013 reviews

Food

7.2

Overall

7.9

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,123 reviews
Delta
7.9
Good
8,013 reviews

Food

7.2

Overall

7.9

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,071 reviews
Delta
7.9
Good
8,013 reviews

Food

7.2

Overall

7.9

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Iberia
7.0
Good
3,058 reviews
Delta
7.9
Good
8,013 reviews

Food

7.2

Overall

7.9

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from San Antonio to Dublin. 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 San Antonio to Dublin?

    There are many flights that can get you from San Antonio to Dublin in 12h 05m. Fly via Lufthansa or United Airlines to get the fastest option. There are 4690 mi between San Antonio and Dublin. This flight may include one or multiple stops.

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

    According to our current data, KLM ($483), Delta ($534), and United Airlines ($537) offers the cheapest pricing from San Antonio to Dublin. KLM is priced at 38% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from San Antonio to Dublin (average of $433). Flying from San Antonio to Dublin in June is currently the most expensive (average of $787). 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 Dublin?

Book flights to Dublin if you plan to visit one of these locations
Maynooth
Castleknock
Leixlip

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Top 6 airlines flying from San Antonio to Dublin

Discover the top 6 airlines that operate flights from San Antonio to Dublin. 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 diciembre 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$483Average$641FlexibilityNo cancel feeOn-time75%
DeltaCheapest$534Average$693FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$537Average$848FlexibilityNo cancel feeOn-time69%
IberiaCheapest$604Average$776FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$640Average$948FlexibilityNo cancel feeOn-time71%
Aer LingusCheapest$792Average$960FlexibilityNo cancel feeOn-timeN/A

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