$434+ 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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — DUB
Oct 2 — Oct 91
Round-trip
1 adult, Economy
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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
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Cheapest flights from San Antonio to DublinExplore 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 September 2, 2026.
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 September 2, 2026.
This United Airlines deal was found by Cheapflights users on 9/1. 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 10/245:58 pm -
2 stops33h 12m
Thu 11/59:00 am -
2 stops34h 16m
Deal found 9/1![United Airlines logo]()
$703
This United Airlines deal was found by Cheapflights users on 8/28. 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.
Tue 12/2911:50 am -
2 stops16h 30m
Tue 1/1210:40 am -
1 stop18h 19m
Deal found 8/28![United Airlines logo]()
$706
This Delta deal was found by Cheapflights users on 8/31. 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.
Tue 12/295:20 am -
2 stops21h 25m
Tue 1/125:45 am -
2 stops21h 07m
Deal found 8/31![Delta logo]()
$707
This United Airlines deal was found by Cheapflights users on 8/28. 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.
Sun 10/182:00 pm -
1 stop13h 45m
Tue 11/312:05 pm -
1 stop14h 19m
Deal found 8/28![United Airlines logo]()
$717
This Expedia deal was found by Cheapflights users on 8/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/186:35 am -
2 stops19h 40m
Tue 11/39:10 am -
2 stops17h 43m
Deal found 8/28![Multiple Airlines logo]()
$720
This Expedia deal was found by Cheapflights users on 9/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/245:43 pm -
1 stop32h 27m
Thu 11/56:30 pm -
2 stops35h 29m
Deal found 9/1![Iberia logo]()
$743
This United Airlines deal was found by Cheapflights users on 8/28. 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.
Sun 10/256:15 am -
1 stop20h 15m
Mon 11/29:00 am -
2 stops34h 16m
Deal found 8/28![United Airlines logo]()
$749
Best flights from San Antonio to DublinDiscover carefully curated flight deals from San Antonio to Dublin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 2, 2026.
Discover carefully curated flight deals from San Antonio to Dublin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 2, 2026.
This United Airlines deal was found by Cheapflights users on 8/28. 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 10/245:32 pm -
1 stop33h 38m
Thu 11/59:00 am -
2 stops34h 16m
Deal found 8/28![United Airlines logo]()
$704
This Delta deal was found by Cheapflights users on 8/31. 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 11/66:50 am -
2 stops19h 05m
Thu 11/128:50 am -
2 stops19h 16m
Deal found 8/31![Delta logo]()
$777
This United Airlines deal was found by Cheapflights users on 9/1. 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.
Tue 9/81:00 pm -
1 stop16h 10m
Fri 9/189:20 am -
2 stops32h 32m
Deal found 9/1![United Airlines logo]()
$811
Last-minute flights from San Antonio to DublinDiscover last-minute flight deals from San Antonio to Dublin. Data last updated September 2, 2026 and is based on user searches.
Discover last-minute flight deals from San Antonio to Dublin. Data last updated September 2, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/30. 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.
Tue 9/2912:10 pm -
1 stop16h 30m
Tue 10/69:50 am -
2 stops33h 34m
Deal found 8/30![United Airlines logo]()
$784
This United Airlines deal was found by Cheapflights users on 8/31. 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.
Wed 10/712:50 pm -
1 stop12h 40m
Wed 10/149:20 am -
1 stop18h 53m
Deal found 8/31![United Airlines logo]()
$797
This United Airlines deal was found by Cheapflights users on 8/28. 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.
Sun 10/182:00 pm -
1 stop13h 45m
Tue 11/312:05 pm -
1 stop14h 19m
Deal found 8/28![United Airlines logo]()
$717
This Expedia deal was found by Cheapflights users on 8/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/186:35 am -
2 stops19h 40m
Tue 11/39:10 am -
2 stops17h 43m
Deal found 8/28![Multiple Airlines logo]()
$720
This United Airlines deal was found by Cheapflights users on 9/1. 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 10/245:58 pm -
2 stops33h 12m
Thu 11/59:00 am -
2 stops34h 16m
Deal found 9/1![United Airlines logo]()
$703
This Expedia deal was found by Cheapflights users on 9/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/245:43 pm -
1 stop32h 27m
Thu 11/56:30 pm -
2 stops35h 29m
Deal found 9/1![Iberia logo]()
$743
This United Airlines deal was found by Cheapflights users on 8/28. 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.
Sun 10/256:15 am -
1 stop20h 15m
Mon 11/29:00 am -
2 stops34h 16m
Deal found 8/28![United Airlines logo]()
$749
This Delta deal was found by Cheapflights users on 8/28. 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.
Sun 10/257:50 am -
1 stop18h 55m
Mon 11/29:55 am -
1 stop17h 15m
Deal found 8/28![Delta logo]()
$776
One-way flights from San Antonio to DublinSearch for one-way flight options from San Antonio to Dublin. Find affordable one-way fares based on user searches. Data last updated September 2, 2026.
Search for one-way flight options from San Antonio to Dublin. Find affordable one-way fares based on user searches. Data last updated September 2, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 8/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/61:33 pm -
1 stop15h 02m
Deal found 8/28![Aer Lingus logo]()
$434
This Kiwi.com deal was found by Cheapflights users on 8/31. 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.
Thu 10/298:20 pm -
3 stops39h 05m
Deal found 8/31![Multiple Airlines logo]()
$447
This FlightHub deal was found by Cheapflights users on 8/31. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/217:28 am -
1 stop15h 42m
Deal found 8/31![Aer Lingus logo]()
$450
This Cheapflightsfares deal was found by Cheapflights users on 8/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:28 am -
1 stop15h 42m
Deal found 8/28![Aer Lingus logo]()
$481
This FlightHub deal was found by Cheapflights users on 8/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/61:33 pm -
2 stops16h 32m
Deal found 8/28![British Airways logo]()
$496
This Kiwi.com deal was found by Cheapflights users on 8/31. 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.
Sun 9/69:55 am -
1 stop16h 50m
Deal found 8/31![Multiple Airlines logo]()
$504
This United Airlines deal was found by Cheapflights users on 8/31. 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 10/296:37 am -
2 stops19h 53m
Deal found 8/31![United Airlines logo]()
$513
This deal was found by Cheapflights users on 8/30. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/612:55 pm -
1 stop14h 50m
Deal found 8/30![United Airlines logo]()
$517
This United Airlines deal was found by Cheapflights users on 8/31. 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 9/512:55 pm -
2 stops36h 50m
Deal found 8/31![United Airlines logo]()
$521
This Justfly.com deal was found by Cheapflights users on 8/28. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:30 am -
3 stops16h 15m
Deal found 8/28![Air Canada logo]()
$529
This Expedia deal was found by Cheapflights users on 8/31. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/45:27 pm -
2 stops56h 18m
Deal found 8/31![Air Canada logo]()
$535
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 September 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $693 (Expedia) |
One-way from | $434 (Cheapflightsfares) |
Popular in | June |
Cheapest in | September |
Average price | $388 |
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 7,457,451 searches. Data last updated September 2, 2026.
Use the filters below to find and compare flights from San Antonio to Dublin that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San AntonioDublin
SAT San Antonio - DUB Dublin
SATDUB
San Antonio
Sat 10/24
5:32 pm-9:10 am
1 stop33h 38m
Dublin
Thu 11/5
9:00 am-1:16 pm
2 stops34h 16m
$704
Quickest round-trip
San AntonioDublin
SAT San Antonio - DUB Dublin
SATDUB
San Antonio
Fri 11/6
6:50 am-7:55 am
2 stops19h 05m
Dublin
Thu 11/12
8:50 am-10:06 pm
2 stops19h 16m
$777
San AntonioDublin
SAT San Antonio - DUB Dublin
SATDUB
San Antonio
Tue 9/8
1:00 pm-11:10 am
1 stop16h 10m
Dublin
Fri 9/18
9:20 am-11:52 am
2 stops32h 32m
$811
Cheapest one-way
San AntonioDublin
SAT San Antonio - DUB Dublin
SATDUB
San Antonio
Wed 9/9
7:28 am-5:10 am
1 stop15h 42m
$434
San AntonioDublin
SAT San Antonio - DUB Dublin
SATDUB
San Antonio
Thu 10/29
8:20 pm-4:25 pm
3 stops39h 05m
$447
San AntonioDublin
SAT San Antonio - DUB Dublin
SATDUB
San Antonio
Mon 9/21
7:28 am-5:10 am
1 stop15h 42m
$450
San AntonioDublin
SAT San Antonio - DUB Dublin
SATDUB
San Antonio
Thu 9/10
7:28 am-5:10 am
1 stop15h 42m
$481
San AntonioDublin
SAT San Antonio - DUB Dublin
SATDUB
San Antonio
Sun 9/6
9:55 am-8:45 am
1 stop16h 50m
$504
San AntonioDublin
SAT San Antonio - DUB Dublin
SATDUB
San Antonio
Thu 10/29
6:37 am-7:30 am
2 stops19h 53m
$513
Quickest one-way
San AntonioDublin
SAT San Antonio - DUB Dublin
SATDUB
San Antonio
Sun 9/6
12:55 pm-9:45 am
1 stop14h 50m
$517
Showing 1-10 of 13 resultsSorted by cheapest first
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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on San Antonio-Dublin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Antonio-Dublin flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.
SAT-DUB
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?
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 90 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, September is the cheapest month in which you can book a flight from San Antonio to Dublin (average of $388). Flying from San Antonio to Dublin in June is currently the most expensive (average of $1,155). 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.
How much does it cost to fly round-trip from San Antonio to Dublin?
Airfare is above average for this route at the moment.
San Antonio to Dublin flights typically cost between $365 and $610 in January.The cheapest round-trip price found within the last 5 days was $693 on Multiple Airlines (Jan 13-Jan 20).
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 September 2, 2026.
Get a feel of what it's like to fly with KLM,Delta, andUnited 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.
Boarding
7.8
Entertainment
7.2
Food
7.3
Overall
7.8
Comfort
7.7
Crew
8.4
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Boarding
7.8
Entertainment
7.2
Food
7.3
Overall
7.8
Comfort
7.7
Crew
8.4
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Boarding
7.8
Entertainment
7.2
Food
7.3
Overall
7.8
Comfort
7.7
Crew
8.4
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Boarding
7.8
Entertainment
7.2
Food
7.3
Overall
7.8
Comfort
7.7
Crew
8.4
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Boarding
7.8
Entertainment
7.2
Food
7.3
Overall
7.8
Comfort
7.7
Crew
8.4
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Boarding
7.8
Entertainment
7.2
Food
7.3
Overall
7.8
Comfort
7.7
Crew
8.4
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
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.
Traveling to a place near Dublin?
Book flights to Dublin if you plan to visit one of these locationsCastleknock
Bray
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Complete your trip
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Other flights to Dublin
Explore flights to Dublin departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 2, 2026.
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San Antonio and Dublin flights
Browse other San Antonio and Dublin flight options. Last updated on September 2, 2026.
Other flights from San Antonio
Browse through other flights departing from San Antonio. Flights are based on user searches made on Cheapflights and were last updated on September 2, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 8 airlines flying from San Antonio to Dublin
Discover the top 8 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 7,457,451 searches. Data last updated September 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$355 | Average$386 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$416 | Average$815 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$473 | Average$701 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$483 | Average$710 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$483 | Average$727 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$488 | Average$705 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$540 | Average$849 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$737 | Average$887 | FlexibilityNo cancel fee | On-time77% |