How do I get Price Alerts for flights from Dublin to San Antonio?

Search flight deals from Dublin to San Antonio . While viewing offers you’ll have the option to create a Price Alert.

How can I save money on flights from Dublin to San Antonio with momondo?

With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

How does momondo find its flight prices?

We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

When did momondo last update prices for flights from Dublin Airport to San Antonio Airport?

Prices for flights from Dublin Airport to San Antonio Airport were last updated today.

How old do you have to be to fly from Dublin Airport to San Antonio Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Dublin Airport to San Antonio Airport.

What documentation or ID do you need to fly to San Antonio Airport?

The travel and health documents required for your trip to San Antonio Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Antonio Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£622 Cheap Flights from Dublin to San Antonio in 2026

Find the cheapest flights from Dublin to San Antonio

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

19:05 - 00:07DUB Dublin-SAT San Antonio

35h 02m2 stops Kastrup Copenhagen Los Angeles

14:00 - 09:25SAT San Antonio-DUB Dublin

37h 25m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen

£622Scandinavian Airlines

Mon, 16 Nov - Fri, 27 Nov

08:50 - 21:26DUB Dublin-SAT San Antonio

18h 36m2 stops Amsterdam Schiphol Minneapolis St Paul

17:00 - 14:10SAT San Antonio-DUB Dublin

15h 10m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

£791Delta

Mon, 16 Nov - Fri, 27 Nov

08:50 - 21:26DUB Dublin-SAT San Antonio

18h 36m2 stops Amsterdam Schiphol Minneapolis St Paul

17:00 - 14:10SAT San Antonio-DUB Dublin

15h 10m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

£791Delta

Mon, 16 Nov - Fri, 27 Nov

08:50 - 21:26DUB Dublin-SAT San Antonio

18h 36m2 stops Amsterdam Schiphol Minneapolis St Paul

17:00 - 14:10SAT San Antonio-DUB Dublin

15h 10m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

£792Delta

Mon, 16 Nov - Fri, 27 Nov

05:45 - 21:26DUB Dublin-SAT San Antonio

21h 41m2 stops Amsterdam Schiphol Minneapolis St Paul

07:50 - 08:45SAT San Antonio-DUB Dublin

18h 55m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl

£794Delta

Mon, 16 Nov - Fri, 27 Nov

10:40 - 19:23DUB Dublin-SAT San Antonio

14h 43m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

06:43 - 07:30SAT San Antonio-DUB Dublin

18h 47m2 stops Chicago O'Hare Intl Newark

£800United Airlines

Fri, 15 Jan - Mon, 18 Jan

10:40 - 19:23DUB Dublin-SAT San Antonio

14h 43m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

06:43 - 07:30SAT San Antonio-DUB Dublin

18h 47m2 stops Chicago O'Hare Intl Newark

£801United Airlines

Fri, 15 Jan - Mon, 18 Jan

09:30 - 21:13DUB Dublin-SAT San Antonio

17h 43m2 stops Newark Houston George Bush Intcntl

13:25 - 08:10SAT San Antonio-DUB Dublin

12h 45m1 stop Chicago O'Hare Intl

£802United Airlines

Fri, 15 Jan - Mon, 18 Jan

11:30 - 23:20DUB Dublin-SAT San Antonio

17h 50m2 stops Reykjavik Keflavik Intl Baltimore/Washington

11:15 - 10:15SAT San Antonio-DUB Dublin

17h 00m2 stops Denver Intl Reykjavik Keflavik Intl

£829Multiple Airlines

Mon, 28 Dec - Tue, 5 Jan

05:55 - 21:22DUB Dublin-SAT San Antonio

21h 27m2 stops Amsterdam Schiphol Minneapolis St Paul

10:59 - 08:20SAT San Antonio-DUB Dublin

15h 21m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

£838Delta

Mon, 21 Sep - Mon, 28 Sep

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Delta flights from Dublin to San Antonio

Our best Delta deals on Dublin to San Antonio flight tickets

Delta

16 Nov

DUB08:50Dublin

18h 36m

2 stops

SAT21:26San Antonio

27 Nov

SAT17:00San Antonio

15h 10m

2 stops

DUB14:10Dublin

£791

Delta

16 Nov

DUB08:50Dublin

18h 36m

2 stops

SAT21:26San Antonio

27 Nov

SAT17:00San Antonio

15h 10m

2 stops

DUB14:10Dublin

£791

Delta

16 Nov

DUB08:50Dublin

18h 36m

2 stops

SAT21:26San Antonio

27 Nov

SAT17:00San Antonio

15h 10m

2 stops

DUB14:10Dublin

£792

United Airlines flights from Dublin to San Antonio

Our best United Airlines deals on Dublin to San Antonio flight tickets

United Airlines

15 Jan

DUB10:40Dublin

14h 43m

2 stops

SAT19:23San Antonio

18 Jan

SAT06:43San Antonio

18h 47m

2 stops

DUB07:30Dublin

£800

United Airlines

15 Jan

DUB09:30Dublin

17h 43m

2 stops

SAT21:13San Antonio

18 Jan

SAT13:25San Antonio

12h 45m

1 stop

DUB08:10Dublin

£801

United Airlines

15 Jan

DUB10:40Dublin

14h 43m

2 stops

SAT19:23San Antonio

18 Jan

SAT06:43San Antonio

18h 47m

2 stops

DUB07:30Dublin

£802

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinSan Antonio

DUB Dublin - SAT San Antonio

DUBSAT

Dublin

Mon 16/11

19:05-00:07

2 stops35h 02m

San Antonio

Fri 27/11

14:00-09:25

2 stops37h 25m

£622

DublinSan Antonio

DUB Dublin - SAT San Antonio

DUBSAT

Dublin

Mon 16/11

08:50-21:26

2 stops18h 36m

San Antonio

Fri 27/11

17:00-14:10

2 stops15h 10m

£791

DublinSan Antonio

DUB Dublin - SAT San Antonio

DUBSAT

Dublin

Mon 16/11

08:50-21:26

2 stops18h 36m

San Antonio

Fri 27/11

17:00-14:10

2 stops15h 10m

£791

DublinSan Antonio

DUB Dublin - SAT San Antonio

DUBSAT

Dublin

Mon 16/11

08:50-21:26

2 stops18h 36m

San Antonio

Fri 27/11

17:00-14:10

2 stops15h 10m

£792

DublinSan Antonio

DUB Dublin - SAT San Antonio

DUBSAT

Dublin

Mon 16/11

05:45-21:26

2 stops21h 41m

San Antonio

Fri 27/11

07:50-08:45

2 stops18h 55m

£794

DublinSan Antonio

DUB Dublin - SAT San Antonio

DUBSAT

Dublin

Fri 15/1

10:40-19:23

2 stops14h 43m

San Antonio

Mon 18/1

06:43-07:30

2 stops18h 47m

£800

DublinSan Antonio

DUB Dublin - SAT San Antonio

DUBSAT

Dublin

Fri 15/1

10:40-19:23

2 stops14h 43m

San Antonio

Mon 18/1

06:43-07:30

2 stops18h 47m

£801

Fastest return journey

DublinSan Antonio

DUB Dublin - SAT San Antonio

DUBSAT

Dublin

Fri 15/1

09:30-21:13

2 stops17h 43m

San Antonio

Mon 18/1

13:25-08:10

1 stop12h 45m

£802

DublinSan Antonio

DUB Dublin - SAT San Antonio

DUBSAT

Dublin

Mon 28/12

11:30-23:20

2 stops17h 50m

San Antonio

Tue 5/1

11:15-10:15

2 stops17h 00m

£829

DublinSan Antonio

DUB Dublin - SAT San Antonio

DUBSAT

Dublin

Mon 21/9

05:55-21:22

2 stops21h 27m

San Antonio

Mon 28/9

10:59-08:20

2 stops15h 21m

£838

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

When to book flights from Dublin to San Antonio

Are you open to changing your travel dates? Check out the ideal times to fly from Dublin to San Antonio according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Dublin to San Antonio (DUB to SAT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Dublin to San Antonio

Fastest flight time	21h 08m
Direct flights	None

The fastest flight from Dublin to San Antonio takes 21h 08m

There are no direct flights from Dublin to San Antonio. There are no popular flight routes from Dublin to San Antonio.

Search flight deals

Frequently asked questions about flying from Dublin to San Antonio

How far is Dublin to San Antonio by plane?
Dublin and San Antonio are 4698.3 mi apart from one another. Typically, this will take 21h 08m by plane in normal conditions.
When did momondo last update prices for flights from Dublin Airport to San Antonio Airport?
Prices for flights from Dublin Airport to San Antonio Airport were last updated today.
How old do you have to be to fly from Dublin Airport to San Antonio Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Dublin Airport to San Antonio Airport.
What documentation or ID do you need to fly to San Antonio Airport?
The travel and health documents required for your trip to San Antonio Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Antonio Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Frequently asked questions about flying from Dublin to San Antonio

How do I get Price Alerts for flights from Dublin to San Antonio?
Search flight deals from Dublin to San Antonio. While viewing offers you’ll have the option to create a Price Alert.
How can I save money on flights from Dublin to San Antonio with momondo?
With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.
How does momondo find its flight prices?
We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

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Why use momondo?

Why should I use momondo to find a flight deal from Dublin to San Antonio?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Dublin to San Antonio for you.

Can I find flights from Dublin to San Antonio with flexible booking policies on momondo?

Flights from Dublin to San Antonio with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Dublin to San Antonio?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Antonio from Dublin.

I’m not ready to book a flight from Dublin to San Antonio right now. Can momondo alert me if prices change?

If you are simply researching potential flights to San Antonio, momondo offers a useful price alert feature which will track prices for flights to San Antonio from Dublin and alert you when they change.