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Cheap flights from Dublin to San Antonio from $429

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 9/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Dublin to San Antonio

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
7:05 pm - 12:28 am
DUB
-
SAT
35h 23m
2 stops
Scandinavian Airlines Logo
4:10 pm - 6:20 pm
SAT
-
DUB
20h 10m
2 stops
$926Scandinavian Airlines
Sat, Nov 14 - Sun, Nov 22
Delta Logo
5:45 am - 8:22 pm
DUB
-
SAT
20h 37m
2 stops
Delta Logo
2:00 pm - 7:55 am
SAT
-
DUB
11h 55m
1 stop
$965Delta
Mon, Nov 16 - Fri, Nov 27
KLM Logo
8:50 am - 8:22 pm
DUB
-
SAT
17h 32m
2 stops
KLM Logo
5:50 pm - 7:55 am
SAT
-
DUB
32h 05m
1 stop
$966KLM
Sat, Nov 14 - Sun, Nov 22
Delta Logo
5:45 am - 8:22 pm
DUB
-
SAT
20h 37m
2 stops
Delta Logo
2:00 pm - 7:55 am
SAT
-
DUB
11h 55m
1 stop
$967Delta
Mon, Nov 16 - Fri, Nov 27
Delta Logo
5:45 am - 8:22 pm
DUB
-
SAT
20h 37m
2 stops
Delta Logo
2:00 pm - 7:55 am
SAT
-
DUB
11h 55m
1 stop
$968Delta
Mon, Nov 16 - Fri, Nov 27
KLM Logo
9:55 am - 9:32 pm
DUB
-
SAT
17h 37m
1 stop
KLM Logo
10:45 am - 7:45 am
SAT
-
DUB
15h 00m
1 stop
$975KLM
Mon, Nov 16 - Fri, Nov 27
KLM Logo
9:55 am - 9:32 pm
DUB
-
SAT
17h 37m
1 stop
KLM Logo
5:50 pm - 7:55 am
SAT
-
DUB
32h 05m
1 stop
$977KLM
Sat, Nov 14 - Sun, Nov 22
KLM Logo
9:55 am - 9:32 pm
DUB
-
SAT
17h 37m
1 stop
KLM Logo
10:45 am - 7:45 am
SAT
-
DUB
15h 00m
1 stop
$978KLM
Mon, Nov 16 - Fri, Nov 27
United Airlines Logo
9:00 am - 9:16 pm
DUB
-
SAT
18h 16m
3 stops
United Airlines Logo
2:22 pm - 9:55 am
SAT
-
DUB
13h 33m
2 stops
$1,053United Airlines
Sat, Nov 14 - Sun, Nov 22
Multiple Airlines Logo
9:40 am - 9:13 pm
DUB
-
SAT
17h 33m
2 stops
Multiple Airlines Logo
7:00 am - 10:55 am
SAT
-
DUB
21h 55m
2 stops
$1,095Multiple Airlines
Mon, Aug 17 - Fri, Aug 21

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Delta flights from Dublin to San Antonio

Our best Delta deals on Dublin to San Antonio flight tickets
Delta
Nov 16
DUB5:45 amDublin
20h 37m
2 stops
SAT8:22 pmSan Antonio
Nov 27
SAT2:00 pmSan Antonio
11h 55m
1 stop
DUB7:55 amDublin
$965
Delta
Nov 16
DUB5:45 amDublin
20h 37m
2 stops
SAT8:22 pmSan Antonio
Nov 27
SAT2:00 pmSan Antonio
11h 55m
1 stop
DUB7:55 amDublin
$967
Delta
Nov 16
DUB5:45 amDublin
20h 37m
2 stops
SAT8:22 pmSan Antonio
Nov 27
SAT2:00 pmSan Antonio
11h 55m
1 stop
DUB7:55 amDublin
$968

KLM flights from Dublin to San Antonio

Our best KLM deals on Dublin to San Antonio flight tickets
KLM
Nov 14
DUB8:50 amDublin
17h 32m
2 stops
SAT8:22 pmSan Antonio
Nov 22
SAT5:50 pmSan Antonio
32h 05m
1 stop
DUB7:55 amDublin
$966
KLM
Nov 16
DUB9:55 amDublin
17h 37m
1 stop
SAT9:32 pmSan Antonio
Nov 27
SAT10:45 amSan Antonio
15h 00m
1 stop
DUB7:45 amDublin
$975
KLM
Nov 14
DUB9:55 amDublin
17h 37m
1 stop
SAT9:32 pmSan Antonio
Nov 22
SAT5:50 pmSan Antonio
32h 05m
1 stop
DUB7:55 amDublin
$977

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated June 23, 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 round-trip

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Sat 11/14

7:05 pm-12:28 am

2 stops35h 23m

San Antonio

Sun 11/22

4:10 pm-6:20 pm

2 stops20h 10m

$926

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Mon 11/16

5:45 am-8:22 pm

2 stops20h 37m

San Antonio

Fri 11/27

2:00 pm-7:55 am

1 stop11h 55m

$965

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Sat 11/14

8:50 am-8:22 pm

2 stops17h 32m

San Antonio

Sun 11/22

5:50 pm-7:55 am

1 stop32h 05m

$966

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Mon 11/16

5:45 am-8:22 pm

2 stops20h 37m

San Antonio

Fri 11/27

2:00 pm-7:55 am

1 stop11h 55m

$967

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Mon 11/16

5:45 am-8:22 pm

2 stops20h 37m

San Antonio

Fri 11/27

2:00 pm-7:55 am

1 stop11h 55m

$968

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Mon 11/16

9:55 am-9:32 pm

1 stop17h 37m

San Antonio

Fri 11/27

10:45 am-7:45 am

1 stop15h 00m

$975

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Sat 11/14

9:55 am-9:32 pm

1 stop17h 37m

San Antonio

Sun 11/22

5:50 pm-7:55 am

1 stop32h 05m

$977

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Mon 11/16

9:55 am-9:32 pm

1 stop17h 37m

San Antonio

Fri 11/27

10:45 am-7:45 am

1 stop15h 00m

$978
Quickest round-trip

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Sat 11/14

9:00 am-9:16 pm

3 stops18h 16m

San Antonio

Sun 11/22

2:22 pm-9:55 am

2 stops13h 33m

$1,053

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Mon 8/17

9:40 am-9:13 pm

2 stops17h 33m

San Antonio

Fri 8/21

7:00 am-10:55 am

2 stops21h 55m

$1,095

Flights are sorted by cheapest round-trip 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

Can stopping save me money on Dublin to San Antonio flights?

You could potentially save up to 8% on your flight if you consider stops on a Dublin to San Antonio flight.

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 round-trip 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

17h 33m

Direct flights

None
The fastest flight from Dublin to San Antonio takes 17h 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 distance between Dublin and San Antonio is about 4698.3 mi. In terms of flight time, this usually takes a little over 17h 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 refresh daily.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify 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 license 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.

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville
Pleasanton
Boerne
Schertz

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Antonio from Dublin.

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

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

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

Once you have performed a search for Dublin to San Antonio flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to San Antonio from Dublin are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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