How long does it take to fly to San Antonio?

On average, it takes 14h 05m to fly from Ireland to San Antonio if you fly out of Dublin (the most popular airport in Ireland) and into Austin (the most popular airport in San Antonio). If you’re flying out of Cork and into Austin, then the flight time is around 17h 30m.

Which airlines fly to San Antonio?

American Airlines, United Airlines and Aer Lingus are the top three most popular airlines that fly to San Antonio from Ireland according to our data. American Airlines is the first choice among our users, with 32% of people opting to fly with this airline when travelling to San Antonio. Keep in mind that there are 5 different airlines that fly to San Antonio on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Ireland to San Antonio?

Scandinavian Airlines, American Airlines, and Lufthansa are the most popular carriers operating from Ireland to San Antonio

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

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

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ireland to San Antonio Airport.

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

The necessary travel and health documents for your San Antonio Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

€377 Cheap Flights from Ireland to San Antonio in 2025/26

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Find the cheapest flights from Ireland to San Antonio

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Recent return flight deals from Ireland to San Antonio

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12:30 - 00:41DUB-SAT

42h 11m2 stops

13:40 - 11:45SAT-DUB

40h 05m2 stops

€547Scandinavian Airlines

Find Deal

Thu, 29 Jan - Sat, 7 Feb

12:30 - 22:30DUB-SAT

40h 00m2 stops

13:40 - 11:45SAT-DUB

40h 05m2 stops

€566Scandinavian Airlines

Find Deal

Wed, 28 Jan - Sat, 7 Feb

13:45 - 22:27DUB-SAT

14h 42m1 stop

06:00 - 09:00SAT-DUB

21h 00m1 stop

€622Multiple Airlines

Find Deal

Tue, 13 Jan - Tue, 20 Jan

15:15 - 05:09DUB-SAT

19h 54m1 stop

18:44 - 04:15SAT-DUB

27h 31m2 stops

€659Multiple Airlines

Find Deal

Thu, 29 Jan - Thu, 5 Feb

10:40 - 21:20DUB-SAT

16h 40m2 stops

12:08 - 10:20SAT-DUB

16h 12m1 stop

€785Lufthansa

Find Deal

Sat, 22 Nov - Fri, 5 Dec

09:25 - 21:21DUB-SAT

17h 56m2 stops

14:05 - 08:10SAT-DUB

12h 05m1 stop

€794Lufthansa

Find Deal

Fri, 30 Jan - Sat, 7 Feb

09:00 - 13:19DUB-SAT

34h 19m2 stops

19:30 - 07:10SAT-DUB

29h 40m2 stops

€805Air Canada

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Wed, 28 Jan - Fri, 6 Feb

09:00 - 23:13DUB-SAT

20h 13m2 stops

14:05 - 08:10SAT-DUB

12h 05m1 stop

€808United Airlines

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Wed, 28 Jan - Tue, 3 Feb

10:40 - 23:14DUB-SAT

18h 34m2 stops

11:43 - 07:30SAT-DUB

13h 47m2 stops

€811United Airlines

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Fri, 20 Feb - Tue, 24 Feb

09:00 - 13:19DUB-SAT

34h 19m2 stops

07:40 - 07:10SAT-DUB

17h 30m2 stops

€948Air Canada

Find Deal

Mon, 2 Feb - Sat, 7 Feb

Lufthansa flights from Ireland to San Antonio

Our best Lufthansa deals on Ireland to San Antonio flight tickets

Lufthansa

22 Nov

DUB10:40Dublin

16h 40m

2 stops

SAT21:20San Antonio

5 Dec

SAT12:08San Antonio

16h 12m

1 stop

DUB10:20Dublin

€785

Find similar

Lufthansa

30 Jan

DUB09:25Dublin

17h 56m

2 stops

SAT21:21San Antonio

7 Feb

SAT14:05San Antonio

12h 05m

1 stop

DUB08:10Dublin

€794

Find similar

Lufthansa

31 Jan

DUB05:10Dublin

21h 46m

2 stops

SAT20:56San Antonio

6 Feb

SAT12:15San Antonio

15h 50m

2 stops

DUB10:05Dublin

€797

Find similar

United Airlines flights from Ireland to San Antonio

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

United Airlines

10 Nov

DUB09:00Dublin

18h 20m

2 stops

SAT21:20San Antonio

23 Nov

SAT14:14San Antonio

14h 06m

2 stops

DUB10:20Dublin

€808

Find similar

United Airlines

20 Feb

DUB10:40Dublin

18h 34m

2 stops

SAT23:14San Antonio

24 Feb

SAT11:43San Antonio

13h 47m

2 stops

DUB07:30Dublin

€811

Find similar

United Airlines

10 Nov

DUB12:05Dublin

14h 10m

1 stop

SAT20:15San Antonio

23 Nov

SAT14:04San Antonio

12h 06m

1 stop

DUB08:10Dublin

€812

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Thu 29/1

12:30-00:41

2 stops42h 11m

San Antonio

Sat 7/2

13:40-11:45

2 stops40h 05m

€547

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Wed 28/1

12:30-22:30

2 stops40h 00m

San Antonio

Sat 7/2

13:40-11:45

2 stops40h 05m

€566

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Tue 13/1

13:45-22:27

1 stop14h 42m

San Antonio

Tue 20/1

06:00-09:00

1 stop21h 00m

€622

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Thu 29/1

15:15-05:09

1 stop19h 54m

San Antonio

Thu 5/2

18:44-04:15

2 stops27h 31m

€659

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Sat 22/11

10:40-21:20

2 stops16h 40m

San Antonio

Fri 5/12

12:08-10:20

1 stop16h 12m

€785

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Fri 30/1

09:25-21:21

2 stops17h 56m

San Antonio

Sat 7/2

14:05-08:10

1 stop12h 05m

€794

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Wed 28/1

09:00-13:19

2 stops34h 19m

San Antonio

Fri 6/2

19:30-07:10

2 stops29h 40m

€805

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Wed 28/1

09:00-23:13

2 stops20h 13m

San Antonio

Tue 3/2

14:05-08:10

1 stop12h 05m

€808

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Fri 20/2

10:40-23:14

2 stops18h 34m

San Antonio

Tue 24/2

11:43-07:30

2 stops13h 47m

€811

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Mon 2/2

09:00-13:19

2 stops34h 19m

San Antonio

Sat 7/2

07:40-07:10

2 stops17h 30m

€948

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ireland to San Antonio

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to San Antonio?

In general, February is the cheapest month to fly from Ireland to San Antonio. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around €734. If you are unable to visit San Antonio during the month of February, then departing from Ireland during the month April is also very affordable. Most momondo users find prices during this month for around €761.

What is the cheapest day to depart on your flight to San Antonio?

The cheapest day to depart from Ireland to San Antonio is on a Wednesday. Travellers who choose to depart for San Antonio on a Wednesday will often find tickets for as low as €804. The most expensive day to fly to San Antonio is Sunday, with ticket prices averaging around €1,139.

What is the cheapest time of day to depart on your flight to San Antonio?

Flying to San Antonio from Ireland in the morning is the least expensive time of day to depart. momondo users have found prices as low as €838 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are €1,229 on average. Flights to San Antonio from Ireland in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

Cheap Ireland to San Antonio flight deals and tips

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

Direct flights	None

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

Search flight deals

When did momondo last update prices for flights from Ireland to San Antonio Airport?
Prices for flights from Ireland to San Antonio Airport were last updated today.
How old do you have to be to fly from Ireland to San Antonio Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ireland to San Antonio Airport.
What documentation or ID do you need to fly to San Antonio Airport?
The necessary travel and health documents for your San Antonio Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ireland to San Antonio. momondo saves you time and could save you money on your trip.

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

All flight searches from Ireland to San Antonio on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Ireland 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 Ireland.

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

Of course. momondo tracks the price of Ireland to San Antonio flights. All you need is a valid email address and we will do the rest; it is that quick and easy.