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Cheap flights from Dublin to San Antonio from £452

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 17/10. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — SAT
15 Jul — 22 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Dublin to San Antonio

Enter your travel dates to find the best prices.

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 15 June 2026.

Thu 5/1105:45
DUB
-
SAT
2 stops21h 47m
Delta
Thu 12/1110:45
SAT
-
DUB
2 stops16h 15m
Delta
Deal found 14/6£725
Mon 16/1105:45
DUB
-
SAT
2 stops20h 37m
Delta
Fri 27/1114:00
SAT
-
DUB
1 stop11h 55m
Delta
Deal found 10/6£725
Thu 3/919:05
DUB
-
SAT
2 stops31h 59m
Scandinavian Airlines
Sun 6/914:43
SAT
-
DUB
2 stops21h 37m
Scandinavian Airlines
Deal found 10/6£728
Mon 16/1109:45
DUB
-
SAT
1 stop16h 37m
KLM
Fri 27/1108:00
SAT
-
DUB
1 stop17h 45m
KLM
Deal found 11/6£733
Thu 5/1109:40
DUB
-
SAT
1 stop18h 47m
KLM
Thu 12/1114:10
SAT
-
DUB
1 stop11h 35m
KLM
Deal found 14/6£739
Tue 8/905:55
DUB
-
SAT
2 stops21h 23m
Delta
Tue 15/910:59
SAT
-
DUB
2 stops15h 16m
Delta
Deal found 14/6£771
Thu 18/608:55
DUB
-
SAT
2 stops18h 37m
Delta
Fri 3/710:47
SAT
-
DUB
1 stop15h 58m
Delta
Deal found 11/6£772
Sat 17/1005:55
DUB
-
SAT
2 stops23h 25m
Air France
Fri 30/1018:15
SAT
-
DUB
2 stops23h 40m
Air France
Deal found 12/6£774

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 15 June 2026.

Round-trip from

£725

One-way from

£452
Delta
  • Delta
  • 5/11-12/11
  • 4 total stops
  • 38h 02m total
  • Dublin to San Antonio
Search Deals
17/10
  • 17/10
  • 2 total stops
  • 24h 30m total
  • Dublin to San Antonio
Search Deals

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 15 June 2026.
Use the filters below to find and compare flights from Dublin to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Thu 5/11

05:45-21:32

2 stops21h 47m

San Antonio

Thu 12/11

10:45-09:00

2 stops16h 15m

£725

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Mon 16/11

05:45-22:27

2 stops22h 42m

San Antonio

Fri 27/11

10:45-09:25

2 stops16h 40m

£725
Fastest return journey

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Mon 16/11

09:45-20:22

1 stop16h 37m

San Antonio

Fri 27/11

08:00-07:45

1 stop17h 45m

£733
Cheapest one-way

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Sat 17/10

14:15-08:45

2 stops24h 30m

£452
Fastest single journey

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Thu 23/7

11:35-22:57

1 stop17h 22m

£2,452

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Wed 19/8

09:30-22:39

3 stops19h 09m

£3,401

Flights are sorted by cheapest return flights first.

Deals found on 12/6

Sorted by cheapest first

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 return 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’s the top stopover airport for flights from Dublin to San Antonio?

Share of one-stop return flights from Dublin to San Antonio chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Newark (EWR) – chosen by Cheapflights users on 75% of one-stop itineraries from Dublin to San Antonio on Cheapflights.

What’s the cheapest stopover airport for flights from Dublin to San Antonio?

Average return fare for one-stop flights from Dublin to San Antonio, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Newark (EWR) is the most affordable one-stop option, with an average return flight price of £854.

What’s the fastest stopover option from Dublin to San Antonio?

Shortest average travel time for one-stop one-way flights from Dublin to San Antonio, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Newark (EWR) have the shortest average one-way travel time for one-stop routes: 12h 10m.

Which airport typically offers the quickest stopover for flights from Dublin to San Antonio?

Average stopover duration for one-stop one-way flights from Dublin to San Antonio, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Chicago (ORD) offer the fastest connection on this route, with an average stopover time of 1h 05m.

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?

    Delta can get you from Dublin to San Antonio in just under 21h 47m. 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 holiday 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.

See more FAQs

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Alternative routes for Dublin to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Dublin to San Antonio?

Deals for Dublin to San Antonio flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Dublin to San Antonio?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Dublin to San Antonio for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Dublin to San Antonio with no change fees?

Yes, we can. To see specific flights from Dublin to San Antonio with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Dublin to San Antonio become cheaper?

Not ready to book yet? You can track prices for flights from Dublin to San Antonio on Cheapflights with our Price Alert feature and get notified when better prices are available.

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