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Cheap flights from Dublin to San Antonio from €377

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dublin to San Antonio departing on 4/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Find the cheapest flights from Dublin to San Antonio

Cheap return flights

Enter your travel dates to find the best prices.
WestJet Logo
10:40 - 09:43
DUB
-
SAT
29h 03m
2 stops
WestJet Logo
11:29 - 08:20
SAT
-
DUB
14h 51m
2 stops
€713WestJet
Wed, 8 Jul - Wed, 22 Jul
Delta Logo
08:55 - 22:21
DUB
-
SAT
19h 26m
2 stops
Delta Logo
05:25 - 07:55
SAT
-
DUB
20h 30m
2 stops
€816Delta
Mon, 22 Jun - Mon, 29 Jun
Delta Logo
11:00 - 20:41
DUB
-
SAT
15h 41m
1 stop
Delta Logo
16:00 - 10:00
SAT
-
DUB
12h 00m
1 stop
€825Delta
Sun, 21 Jun - Sun, 28 Jun
Multiple Airlines Logo
10:40 - 21:13
DUB
-
SAT
16h 33m
1 stop
Multiple Airlines Logo
08:50 - 23:00
SAT
-
DUB
32h 10m
2 stops
€838Multiple Airlines
Wed, 1 Jul - Thu, 9 Jul
WestJet Logo
10:40 - 09:52
DUB
-
SAT
29h 12m
2 stops
WestJet Logo
16:00 - 08:20
SAT
-
DUB
34h 20m
2 stops
€847WestJet
Wed, 1 Jul - Thu, 9 Jul
Multiple Airlines Logo
10:40 - 21:13
DUB
-
SAT
16h 33m
1 stop
Multiple Airlines Logo
20:56 - 10:55
SAT
-
DUB
31h 59m
3 stops
€862Multiple Airlines
Wed, 8 Jul - Wed, 22 Jul
Multiple Airlines Logo
09:40 - 09:49
DUB
-
SAT
30h 09m
3 stops
Multiple Airlines Logo
08:50 - 23:00
SAT
-
DUB
32h 10m
2 stops
€876Multiple Airlines
Wed, 1 Jul - Thu, 9 Jul
Multiple Airlines Logo
10:40 - 21:13
DUB
-
SAT
16h 33m
1 stop
Multiple Airlines Logo
08:50 - 10:55
SAT
-
DUB
20h 05m
1 stop
€881Multiple Airlines
Wed, 1 Jul - Thu, 9 Jul
Multiple Airlines Logo
09:40 - 21:13
DUB
-
SAT
17h 33m
2 stops
Multiple Airlines Logo
20:56 - 10:55
SAT
-
DUB
31h 59m
3 stops
€892Multiple Airlines
Wed, 8 Jul - Wed, 22 Jul
Delta Logo
05:45 - 22:27
DUB
-
SAT
22h 42m
2 stops
Delta Logo
08:00 - 07:45
SAT
-
DUB
17h 45m
1 stop
€910Delta
Mon, 16 Nov - Fri, 27 Nov

WestJet flights from Dublin to San Antonio

Our best WestJet deals on Dublin to San Antonio flight tickets
WestJet
8 Jul
DUB10:40Dublin
29h 03m
2 stops
SAT09:43San Antonio
22 Jul
SAT11:29San Antonio
14h 51m
2 stops
DUB08:20Dublin
€713
WestJet
1 Jul
DUB10:40Dublin
29h 12m
2 stops
SAT09:52San Antonio
9 Jul
SAT16:00San Antonio
34h 20m
2 stops
DUB08:20Dublin
€847

KLM flights from Dublin to San Antonio

Our best KLM deals on Dublin to San Antonio flight tickets
KLM
2 Jun
DUB11:10Dublin
16h 22m
2 stops
SAT21:32San Antonio
11 Jun
SAT14:40San Antonio
12h 05m
1 stop
DUB08:45Dublin
€824
KLM
31 May
DUB12:00Dublin
15h 32m
1 stop
SAT21:32San Antonio
13 Jun
SAT08:30San Antonio
19h 30m
1 stop
DUB10:00Dublin
€824
KLM
2 Jun
DUB12:00Dublin
15h 32m
1 stop
SAT21:32San Antonio
10 Jun
SAT10:47San Antonio
15h 58m
1 stop
DUB08:45Dublin
€833

momondo 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, momondo users made 13,528 searches. Data last updated 27 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

Wed 8/7

10:40-09:43

2 stops29h 03m

San Antonio

Wed 22/7

11:29-08:20

2 stops14h 51m

€713

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Mon 22/6

08:55-22:21

2 stops19h 26m

San Antonio

Mon 29/6

05:25-07:55

2 stops20h 30m

€816
Fastest return journey

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Sun 21/6

11:00-20:41

1 stop15h 41m

San Antonio

Sun 28/6

16:00-10:00

1 stop12h 00m

€825

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Wed 1/7

10:40-21:13

1 stop16h 33m

San Antonio

Thu 9/7

08:50-23:00

2 stops32h 10m

€838

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Wed 1/7

10:40-09:52

2 stops29h 12m

San Antonio

Thu 9/7

16:00-08:20

2 stops34h 20m

€847

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Wed 8/7

10:40-21:13

1 stop16h 33m

San Antonio

Wed 22/7

20:56-10:55

3 stops31h 59m

€862

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Wed 1/7

09:40-09:49

3 stops30h 09m

San Antonio

Thu 9/7

08:50-23:00

2 stops32h 10m

€876

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Wed 1/7

10:40-21:13

1 stop16h 33m

San Antonio

Thu 9/7

08:50-10:55

1 stop20h 05m

€881

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Wed 8/7

09:40-21:13

2 stops17h 33m

San Antonio

Wed 22/7

20:56-10:55

3 stops31h 59m

€892

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Mon 16/11

05:45-22:27

2 stops22h 42m

San Antonio

Fri 27/11

08:00-07:45

1 stop17h 45m

€910

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Antonio from

How to get the cheapest flight ticket from Dublin 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

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

WestJet and Aer Lingus are the most popular carriers operating from Dublin to San Antonio

Which airlines fly to San Antonio?

American Airlines, United Airlines and Scandinavian Airlines are the top three most popular airlines that fly to San Antonio from Dublin according to our data. American Airlines is the first choice among our users, with 31% 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.

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

16h 33m

Direct flights

None
The fastest flight from Dublin to San Antonio takes 16h 33m
There are no direct flights from Dublin to San Antonio. There are no popular flight routes from Dublin to San Antonio.
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Frequently asked questions about flying from Dublin to San Antonio

  • How far is Dublin to San Antonio by plane?

    The straight-line distance from Dublin to San Antonio is 7561.1 km. In terms of flight time, this usually takes a little over 16h 33m.

  • 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 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 Dublin Airport 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 Dublin to San Antonio?

Finding the right flight to San Antonio from Dublin is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Antonio quick and easy, saving you time and money.

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

Yes. All flights to San Antonio from Dublin on momondo can be compared and filtered by various policies on offer, including flexible booking.

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.

An easier way to manage your San Antonio trip

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