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Cheap flights from San Antonio to Dublin from €261

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Antonio to Dublin departing on 16/8. 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
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Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
06:40 - 09:45
SAT
-
DUB
21h 05m
1 stop
United Airlines Logo
09:20 - 16:08
DUB
-
SAT
36h 48m
2 stops
€543United Airlines
Mon, 7 Sep - Thu, 17 Sep
United Airlines Logo
05:30 - 07:45
SAT
-
DUB
20h 15m
2 stops
United Airlines Logo
09:20 - 16:08
DUB
-
SAT
36h 48m
2 stops
€545United Airlines
Mon, 7 Sep - Thu, 17 Sep
United Airlines Logo
08:53 - 07:20
SAT
-
DUB
16h 27m
2 stops
United Airlines Logo
09:20 - 12:11
DUB
-
SAT
32h 51m
2 stops
€547United Airlines
Wed, 12 Aug - Wed, 26 Aug
United Airlines Logo
08:53 - 07:20
SAT
-
DUB
16h 27m
2 stops
United Airlines Logo
09:20 - 21:13
DUB
-
SAT
17h 53m
1 stop
€558United Airlines
Wed, 12 Aug - Wed, 19 Aug
United Airlines Logo
08:53 - 07:20
SAT
-
DUB
16h 27m
2 stops
United Airlines Logo
09:20 - 22:38
DUB
-
SAT
19h 18m
2 stops
€567United Airlines
Wed, 12 Aug - Wed, 19 Aug
Air Canada Logo
09:37 - 07:45
SAT
-
DUB
16h 08m
3 stops
Air Canada Logo
09:20 - 21:13
DUB
-
SAT
17h 53m
1 stop
€569Air Canada
Mon, 10 Aug - Wed, 19 Aug
KLM Logo
16:00 - 09:15
SAT
-
DUB
11h 15m
1 stop
KLM Logo
11:00 - 22:15
DUB
-
SAT
17h 15m
1 stop
€570KLM
Mon, 7 Sep - Thu, 17 Sep
Multiple Airlines Logo
09:37 - 07:45
SAT
-
DUB
16h 08m
3 stops
Multiple Airlines Logo
09:20 - 22:55
DUB
-
SAT
19h 35m
2 stops
€577Multiple Airlines
Wed, 12 Aug - Wed, 19 Aug
United Airlines Logo
12:09 - 07:20
SAT
-
DUB
13h 11m
1 stop
United Airlines Logo
09:50 - 15:46
DUB
-
SAT
35h 56m
2 stops
€589United Airlines
Mon, 13 Apr - Tue, 21 Apr
United Airlines Logo
12:07 - 10:40
SAT
-
DUB
16h 33m
1 stop
United Airlines Logo
09:20 - 12:11
DUB
-
SAT
32h 51m
2 stops
€590United Airlines
Fri, 21 Aug - Wed, 26 Aug

United Airlines flights from San Antonio to Dublin

Our best United Airlines deals on San Antonio to Dublin flight tickets
United Airlines
7 Sept
SAT06:40San Antonio
21h 05m
1 stop
DUB09:45Dublin
17 Sept
DUB09:20Dublin
36h 48m
2 stops
SAT16:08San Antonio
€543
United Airlines
7 Sept
SAT05:30San Antonio
20h 15m
2 stops
DUB07:45Dublin
17 Sept
DUB09:20Dublin
36h 48m
2 stops
SAT16:08San Antonio
€545
United Airlines
12 Aug
SAT08:53San Antonio
16h 27m
2 stops
DUB07:20Dublin
26 Aug
DUB09:20Dublin
32h 51m
2 stops
SAT12:11San Antonio
€547

KLM flights from San Antonio to Dublin

Our best KLM deals on San Antonio to Dublin flight tickets
KLM
7 Sept
SAT16:00San Antonio
11h 15m
1 stop
DUB09:15Dublin
17 Sept
DUB11:00Dublin
17h 15m
1 stop
SAT22:15San Antonio
€570
KLM
6 May
SAT10:42San Antonio
16h 03m
1 stop
DUB08:45Dublin
12 May
DUB05:55Dublin
15h 57m
2 stops
SAT15:52San Antonio
€663
KLM
6 May
SAT12:26San Antonio
14h 19m
1 stop
DUB08:45Dublin
12 May
DUB10:00Dublin
18h 27m
1 stop
SAT22:27San Antonio
€665

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 26 March 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

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Mon 7/9

06:40-09:45

1 stop21h 05m

Dublin

Thu 17/9

09:20-16:08

2 stops36h 48m

€543

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Mon 7/9

05:30-07:45

2 stops20h 15m

Dublin

Thu 17/9

09:20-16:08

2 stops36h 48m

€545

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Wed 12/8

08:53-07:20

2 stops16h 27m

Dublin

Wed 26/8

09:20-12:11

2 stops32h 51m

€547

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Wed 12/8

08:53-07:20

2 stops16h 27m

Dublin

Wed 19/8

09:20-21:13

1 stop17h 53m

€558

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Wed 12/8

08:53-07:20

2 stops16h 27m

Dublin

Wed 19/8

09:20-22:38

2 stops19h 18m

€567

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Mon 10/8

09:37-07:45

3 stops16h 08m

Dublin

Wed 19/8

09:20-21:13

1 stop17h 53m

€569
Fastest return journey

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Mon 7/9

16:00-09:15

1 stop11h 15m

Dublin

Thu 17/9

11:00-22:15

1 stop17h 15m

€570

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Wed 12/8

09:37-07:45

3 stops16h 08m

Dublin

Wed 19/8

09:20-22:55

2 stops19h 35m

€577

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Mon 13/4

12:09-07:20

1 stop13h 11m

Dublin

Tue 21/4

09:50-15:46

2 stops35h 56m

€589

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Fri 21/8

12:07-10:40

1 stop16h 33m

Dublin

Wed 26/8

09:20-12:11

2 stops32h 51m

€590

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 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 April, then book flights to Dublin from San Antonio during February instead. Flights to Dublin in February, while not as cheap as those in April, still average around €519.

How far in advance should I book a flight 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 €637 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 €529 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

12h 04m

Direct flights

None
The fastest flight from San Antonio to Dublin takes 12h 04m
There are no direct flights from San Antonio to Dublin. There are no popular flight routes from San Antonio to Dublin.
Search flight deals

  • 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 12h 04m 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
Tullamore
Kildare
Swords
Bray
Gorey
Mullingar
Leixlip
Malahide
Maynooth
Carlingford
Enniscorthy
Arklow
Castleknock
Thurles

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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