HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Dublin

$433+ Cheap flights from San Antonio (SAT) to Dublin (DUB)

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 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — DUB
dic. 13 — dic. 201
sáb. 12/13
sáb. 12/20
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Antonio to Dublin with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 noviembre 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$433
(Delta)

Popular in

June

Cheapest in

February

Average price

$636
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
Highest demand for flights based on searches. 22% potential increase in price ($236 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find 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 noviembre 13, 2025.

This KLM deal was found by Cheapflights users on 11/13. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/312:10 pmSAT - DUB
1 stop14h 35mKLM
dom. 12/149:45 amDUB - SAT
1 stop20h 49mKLM
Deal found 11/13$450
This Delta deal was found by Cheapflights users on 11/12. 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.
jue. 11/1312:10 pmSAT - DUB
1 stop14h 35mDelta
mar. 11/189:45 amDUB - SAT
1 stop17h 34mDelta
Deal found 11/12$458
This Delta deal was found by Cheapflights users on 11/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/312:10 pmSAT - DUB
1 stop14h 35mDelta
dom. 12/141:25 pmDUB - SAT
2 stops27h 34mDelta
Deal found 11/13$462
This Delta deal was found by Cheapflights users on 11/12. 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.
jue. 11/1311:50 amSAT - DUB
2 stops14h 55mDelta
mié. 11/199:45 amDUB - SAT
1 stop20h 53mDelta
Deal found 11/12$463
This Delta deal was found by Cheapflights users on 11/12. 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.
sáb. 11/155:55 pmSAT - DUB
1 stop31h 50mDelta
dom. 11/239:45 amDUB - SAT
1 stop13h 32mDelta
Deal found 11/12$464
This Delta deal was found by Cheapflights users on 11/12. 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.
mar. 12/25:10 amSAT - DUB
2 stops20h 35mDelta
dom. 12/141:25 pmDUB - SAT
2 stops27h 34mDelta
Deal found 11/12$466
This KLM deal was found by Cheapflights users on 11/13. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/46:25 amSAT - DUB
1 stop19h 20mMultiple Airlines
lun. 12/159:45 amDUB - SAT
1 stop19h 32mMultiple Airlines
Deal found 11/13$475
This KLM deal was found by Cheapflights users on 11/11. 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.
jue. 12/46:25 amSAT - DUB
1 stop19h 20mMultiple Airlines
dom. 12/149:45 amDUB - SAT
1 stop19h 32mMultiple Airlines
Deal found 11/11$477
This Finnair deal was found by Cheapflights users on 11/11. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/289:32 amSAT - DUB
1 stop15h 38mMultiple Airlines
jue. 1/156:05 pmDUB - SAT
2 stops31h 10mMultiple Airlines
Deal found 11/11$480

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 noviembre 13, 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

lun. 2/23

10:57 am-7:45 am

1 stop14h 48m

Dublin

mié. 3/4

9:45 am-9:39 pm

1 stop17h 54m

$433

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

lun. 2/23

1:00 pm-8:45 am

1 stop13h 45m

Dublin

mar. 3/3

9:45 am-10:30 pm

1 stop18h 45m

$433

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

lun. 2/2

12:55 pm-8:45 am

1 stop13h 50m

Dublin

mar. 2/17

10:45 am-10:30 pm

2 stops17h 45m

$438

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

lun. 2/2

6:30 am-8:45 am

2 stops20h 15m

Dublin

mar. 2/17

10:45 am-10:30 pm

2 stops17h 45m

$438

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

mié. 12/3

12:10 pm-8:45 am

1 stop14h 35m

Dublin

dom. 12/14

9:45 am-12:34 am

1 stop20h 49m

$450

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

mar. 2/3

12:55 pm-8:45 am

1 stop13h 50m

Dublin

sáb. 2/14

5:55 am-9:39 pm

2 stops21h 44m

$456

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

mié. 12/3

12:10 pm-8:45 am

1 stop14h 35m

Dublin

dom. 12/14

9:45 am-8:23 pm

1 stop16h 38m

$458

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

mar. 2/3

10:57 am-8:45 am

2 stops15h 48m

Dublin

sáb. 2/14

1:25 pm-12:36 am

2 stops17h 11m

$461

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

mar. 12/2

6:25 am-7:45 am

1 stop19h 20m

Dublin

dom. 12/14

1:25 pm-10:59 am

2 stops27h 34m

$462

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

vie. 12/26

1:10 pm-7:10 am

2 stops36h 00m

$475

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/10

Showing 1-10 of 15 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 November.
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 November 7, 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 42 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, December is the cheapest month in which you can book a flight from San Antonio to Dublin (average of $452). 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.

What is the cheapest time of day to fly from SAT to DUB?

Find hourly flight availability from San Antonio to Dublin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 13, 2025.

A simple way to save on the total cost of your ticket is to fly from San Antonio to Dublin in the morning. If you’re flexible enough to do this you can expect to save up to 32% on your trip compared to booking a flight in the afternoon.

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 noviembre 13, 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
8,007 reviews

Comfort

7.9

Overall

7.9

Crew

8.5

Boarding

8.1

Food

7.3

Entertainment

7.9

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
8,007 reviews
Delta
7.9
Good
8,007 reviews

Comfort

7.9

Overall

7.9

Crew

8.5

Boarding

8.1

Food

7.3

Entertainment

7.9

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
1,411 reviews
Delta
7.9
Good
8,007 reviews

Comfort

7.9

Overall

7.9

Crew

8.5

Boarding

8.1

Food

7.3

Entertainment

7.9

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
9,017 reviews
Delta
7.9
Good
8,007 reviews

Comfort

7.9

Overall

7.9

Crew

8.5

Boarding

8.1

Food

7.3

Entertainment

7.9

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
11,051 reviews
Delta
7.9
Good
8,007 reviews

Comfort

7.9

Overall

7.9

Crew

8.5

Boarding

8.1

Food

7.3

Entertainment

7.9

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
3,012 reviews
Delta
7.9
Good
8,007 reviews

Comfort

7.9

Overall

7.9

Crew

8.5

Boarding

8.1

Food

7.3

Entertainment

7.9

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 13h 50m. Fly via Delta or KLM 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, United Airlines ($517), KLM ($530), and Delta ($534) offers the cheapest pricing from San Antonio to Dublin. United Airlines is priced at 35% 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, December is the cheapest month in which you can book a flight from San Antonio to Dublin (average of $452). 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
Swords
Wicklow
Leixlip

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Antonio to Dublin

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Dublin flights
Hobby to Dublin flights
Austin to Dublin flights
Love Field to Dublin flights
George Bush Intcntl to Dublin flights
Dallas/Fort Worth to Cork flights
Dallas/Fort Worth to Shannon flights
El Paso to Dublin flights
Love Field to Cork flights
Austin to Shannon flights
Hobby to Cork flights
Hobby to Shannon flights
San Antonio to Shannon flights
Austin to Cork flights
George Bush Intcntl to Shannon flights
George Bush Intcntl to Cork flights
Lubbock to Dublin flights
Brownsville to Dublin flights
Killeen to Dublin flights
Midland to Dublin flights
El Paso to Shannon flights
Texarkana to Dublin flights
El Paso to Cork flights
Dallas/Fort Worth to Milltown (Kerry) flights
Love Field to Shannon flights
Hobby to Milltown (Kerry) flights
Austin to Milltown (Kerry) flights

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 noviembre 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$517Average$843FlexibilityNo cancel feeOn-time69%
KLMCheapest$530Average$655FlexibilityNo cancel feeOn-time75%
DeltaCheapest$534Average$705FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$543Average$938FlexibilityNo cancel feeOn-time71%
Aer LingusCheapest$575Average$831FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$604Average$839FlexibilityNo cancel feeOn-time77%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.