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Cheap flights from San Antonio to Dublin from €305

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from San Antonio to Dublin departing on 8/9. 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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Find the cheapest flights from San Antonio to Dublin

Cheap return flights

Enter your travel dates to find the best prices.
Aer Lingus Logo
09:00 - 05:10
SAT
-
DUB
14h 10m
1 stop
Aer Lingus Logo
13:20 - 21:13
DUB
-
SAT
13h 53m
1 stop
€305Aer Lingus
Tue, 8 Sep - Fri, 18 Sep
Aer Lingus Logo
09:00 - 05:10
SAT
-
DUB
14h 10m
1 stop
Aer Lingus Logo
13:20 - 21:13
DUB
-
SAT
13h 53m
1 stop
€332Aer Lingus
Tue, 8 Sep - Fri, 18 Sep
Aer Lingus Logo
09:00 - 05:10
SAT
-
DUB
14h 10m
1 stop
Aer Lingus Logo
13:20 - 21:13
DUB
-
SAT
13h 53m
1 stop
€333Aer Lingus
Tue, 8 Sep - Fri, 18 Sep
Aer Lingus Logo
09:00 - 05:10
SAT
-
DUB
14h 10m
1 stop
Aer Lingus Logo
13:20 - 21:13
DUB
-
SAT
13h 53m
1 stop
€348Aer Lingus
Thu, 3 Sep - Wed, 16 Sep
Aer Lingus Logo
09:00 - 05:10
SAT
-
DUB
14h 10m
1 stop
Aer Lingus Logo
13:20 - 21:13
DUB
-
SAT
13h 53m
1 stop
€349Aer Lingus
Tue, 8 Sep - Mon, 14 Sep
Aer Lingus Logo
09:00 - 05:10
SAT
-
DUB
14h 10m
1 stop
Aer Lingus Logo
13:20 - 21:13
DUB
-
SAT
13h 53m
1 stop
€375Aer Lingus
Thu, 3 Sep - Wed, 16 Sep
Aer Lingus Logo
09:00 - 05:10
SAT
-
DUB
14h 10m
1 stop
Aer Lingus Logo
13:20 - 21:13
DUB
-
SAT
13h 53m
1 stop
€376Aer Lingus
Thu, 3 Sep - Wed, 16 Sep
Air Canada Logo
09:00 - 08:15
SAT
-
DUB
17h 15m
1 stop
Air Canada Logo
09:20 - 22:51
DUB
-
SAT
19h 31m
2 stops
€517Air Canada
Tue, 8 Sep - Tue, 22 Sep
Multiple Airlines Logo
05:30 - 05:15
SAT
-
DUB
18h 45m
2 stops
Multiple Airlines Logo
13:00 - 13:22
DUB
-
SAT
30h 22m
2 stops
€533Multiple Airlines
Sun, 25 Oct - Mon, 2 Nov
Multiple Airlines Logo
05:20 - 05:10
SAT
-
DUB
18h 50m
2 stops
Multiple Airlines Logo
13:00 - 00:28
DUB
-
SAT
17h 28m
2 stops
€534Multiple Airlines
Sun, 25 Oct - Mon, 2 Nov

Aer Lingus flights from San Antonio to Dublin

Our best Aer Lingus deals on San Antonio to Dublin flight tickets
Aer Lingus
8 Sept
SAT09:00San Antonio
14h 10m
1 stop
DUB05:10Dublin
18 Sept
DUB13:20Dublin
13h 53m
1 stop
SAT21:13San Antonio
€305
Aer Lingus
8 Sept
SAT09:00San Antonio
14h 10m
1 stop
DUB05:10Dublin
18 Sept
DUB13:20Dublin
13h 53m
1 stop
SAT21:13San Antonio
€332
Aer Lingus
8 Sept
SAT09:00San Antonio
14h 10m
1 stop
DUB05:10Dublin
18 Sept
DUB13:20Dublin
13h 53m
1 stop
SAT21:13San Antonio
€333

United Airlines flights from San Antonio to Dublin

Our best United Airlines deals on San Antonio to Dublin flight tickets
United Airlines
8 Sept
SAT09:07San Antonio
16h 13m
2 stops
DUB07:20Dublin
17 Sept
DUB09:20Dublin
32h 31m
2 stops
SAT11:51San Antonio
€584
United Airlines
7 Sept
SAT06:36San Antonio
22h 34m
2 stops
DUB11:10Dublin
17 Sept
DUB09:20Dublin
32h 32m
2 stops
SAT11:52San Antonio
€587
United Airlines
8 Sept
SAT09:07San Antonio
16h 13m
2 stops
DUB07:20Dublin
18 Sept
DUB09:20Dublin
36h 23m
2 stops
SAT15:43San Antonio
€588

momondo Fare Finder

 
Customise your flight search to find flights from San Antonio to Dublin 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 San Antonio to Dublin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Tue 8/9

09:00-05:10

1 stop14h 10m

Dublin

Fri 18/9

13:20-21:13

1 stop13h 53m

€305

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Tue 8/9

09:00-05:10

1 stop14h 10m

Dublin

Fri 18/9

13:20-21:13

1 stop13h 53m

€332

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Tue 8/9

09:00-05:10

1 stop14h 10m

Dublin

Fri 18/9

13:20-21:13

1 stop13h 53m

€333

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Thu 3/9

09:00-05:10

1 stop14h 10m

Dublin

Wed 16/9

13:20-21:13

1 stop13h 53m

€348

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Tue 8/9

09:00-05:10

1 stop14h 10m

Dublin

Mon 14/9

13:20-21:13

1 stop13h 53m

€349

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Thu 3/9

09:00-05:10

1 stop14h 10m

Dublin

Wed 16/9

13:20-21:13

1 stop13h 53m

€375

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Thu 3/9

09:00-05:10

1 stop14h 10m

Dublin

Wed 16/9

13:20-21:13

1 stop13h 53m

€376

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Tue 8/9

09:00-08:15

1 stop17h 15m

Dublin

Tue 22/9

09:20-22:51

2 stops19h 31m

€517

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Sun 25/10

05:30-05:15

2 stops18h 45m

Dublin

Mon 2/11

13:00-13:22

2 stops30h 22m

€533

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Sun 25/10

05:20-05:10

2 stops18h 50m

Dublin

Mon 2/11

13:00-00:28

2 stops17h 28m

€534

Flights are sorted by cheapest return flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
1
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See travel insights to Dublin from

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

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 typical price of a round-trip flight between San Antonio and Dublin?

What is the cheapest month to fly to Dublin?

If you aren’t able to travel during the month of March, then book flights to Dublin from San Antonio during February instead. Flights to Dublin in February, while not as cheap as those in March, still average around €517.

How far in advance should I book a flight from San Antonio to Dublin?

You are more likely to see cheaper flights to Dublin from San Antonio when booking weeks ahead of your departure date. In general, you can expect to find flights to Dublin for around €623 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dublin from San Antonio for as low as €410 on momondo.

When to book flights from San Antonio to Dublin

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

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

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

Fastest flight time

13h 50m

Direct flights

None
The fastest flight from San Antonio to Dublin takes 13h 50m
There are no direct flights from San Antonio to Dublin. There are no popular flight routes from San Antonio to Dublin.
Search flight deals

Frequently asked questions about flying from San Antonio to Dublin

  • How far is San Antonio to Dublin by plane?

    The straight-line distance from San Antonio to Dublin is 7561.1 km. Typically, this will take 13h 50m by plane in normal conditions.

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

    Prices for flights from San Antonio Airport to Dublin Airport refresh daily.

  • How old do you have to be to fly from San Antonio Airport to Dublin 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 stopovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to Dublin Airport.

  • What documentation or ID do you need to fly to Dublin Airport?

    The travel and health documents you'll need for your trip to Dublin Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Dublin Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Kilkenny
Athlone
Cavan
Wicklow
Dundalk
Naas
Swords
Bray
Gorey
Kildare
Tullamore
Mullingar
Leixlip
Maynooth
Castleknock
Malahide
Carlingford
Enniscorthy
Drogheda
Portmarnock

Why use momondo?

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

Finding the right flight to Dublin from San Antonio 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 Dublin quick and easy, saving you time and money.

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

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

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

momondo helps you find the best flight between San Antonio and Dublin by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from San Antonio to Dublin now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Dublin and let you know when they change.

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