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Cheap flights from Dublin to San Antonio from £594

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/11. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — SAT
4 Jun — 11 Jun1
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 5 May 2026.

Mon 16/1119:05
DUB
-
SAT
2 stops34h 13m
Scandinavian Airlines
Fri 27/1116:10
SAT
-
DUB
2 stops35h 15m
Scandinavian Airlines
Deal found 30/4£594
Mon 15/608:55
DUB
-
SAT
2 stops18h 37m
Delta
Mon 22/616:15
SAT
-
DUB
2 stops17h 10m
Delta
Deal found 1/5£703
Wed 17/605:55
DUB
-
SAT
2 stops22h 26m
Delta
Wed 24/617:00
SAT
-
DUB
2 stops16h 25m
Delta
Deal found 3/5£704
Mon 11/511:10
DUB
-
SAT
2 stops16h 22m
KLM
Sun 24/517:00
SAT
-
DUB
1 stop33h 45m
KLM
Deal found 4/5£707
Mon 15/611:00
DUB
-
SAT
1 stop17h 17m
KLM
Mon 22/614:40
SAT
-
DUB
1 stop12h 05m
KLM
Deal found 1/5£710
Mon 16/1105:55
DUB
-
SAT
2 stops21h 37m
Delta
Fri 27/1106:30
SAT
-
DUB
1 stop19h 25m
Delta
Deal found 30/4£786

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 5 May 2026.

Round-trip from

£703

Popular in

July

Cheapest in

December

Average price

£799
Delta
  • Delta
  • 15/6-22/6
  • 4 total stops
  • 35h 47m total
  • Dublin to San Antonio
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£56 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
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 5 May 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

Mon 15/6

08:55-21:32

2 stops18h 37m

San Antonio

Mon 22/6

16:15-15:25

2 stops17h 10m

£703

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Wed 17/6

05:55-22:21

2 stops22h 26m

San Antonio

Wed 24/6

17:00-15:25

2 stops16h 25m

£704

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Mon 15/6

09:40-21:18

2 stops17h 38m

San Antonio

Mon 22/6

10:50-08:15

3 stops39h 25m

£869
Fastest return journey

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Thu 18/6

06:30-17:52

2 stops17h 22m

San Antonio

Mon 22/6

20:23-18:40

2 stops16h 17m

£925

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Mon 1/6

08:55-22:27

2 stops19h 32m

San Antonio

Fri 5/6

07:55-10:00

2 stops20h 05m

£953

Flights are sorted by cheapest return flights first.

Deals found on 1/5

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

How much does it cost for a return flight from Dublin to San Antonio?

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 and British Airways can get you from Dublin to San Antonio in just under 17h 22m. Your travel time can differ by up to 1h 15m. The distance between Dublin and San Antonio is about 4690 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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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