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Cheap flights from Ireland to San Antonio from €360

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to San Antonio departing on 8/3. 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
0 bags
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Find the cheapest flights from Ireland to San Antonio

Recent return flight deals from Ireland to San Antonio

Enter your travel dates to find the best prices.
Multiple Airlines Logo
13:45 - 23:59
DUB
-
SAT
16h 14m
1 stop
Multiple Airlines Logo
14:13 - 09:00
SAT
-
DUB
12h 47m
1 stop
€683Multiple Airlines
Sat, 21 Feb - Sat, 7 Mar
Delta Logo
05:55 - 22:55
DUB
-
SAT
23h 00m
2 stops
Delta Logo
08:00 - 07:45
SAT
-
DUB
17h 45m
1 stop
€762Delta
Sat, 21 Feb - Sat, 7 Mar
Delta Logo
05:55 - 21:37
DUB
-
SAT
21h 42m
2 stops
Delta Logo
12:22 - 09:20
SAT
-
DUB
15h 58m
1 stop
€763Delta
Sat, 21 Feb - Sun, 8 Mar
Delta Logo
10:45 - 11:37
DUB
-
SAT
30h 52m
1 stop
Delta Logo
06:13 - 07:45
SAT
-
DUB
20h 32m
1 stop
€771Delta
Sat, 21 Feb - Sun, 8 Mar
Finnair Logo
09:30 - 18:09
DUB
-
SAT
14h 39m
1 stop
Finnair Logo
13:32 - 09:45
SAT
-
DUB
14h 13m
1 stop
€772Finnair
Thu, 2 Apr - Thu, 16 Apr
Lufthansa Logo
05:00 - 20:54
DUB
-
SAT
21h 54m
2 stops
Lufthansa Logo
14:20 - 16:25
SAT
-
DUB
21h 05m
2 stops
€818Lufthansa
Thu, 5 Mar - Sun, 15 Mar
Delta Logo
05:55 - 20:25
DUB
-
SAT
20h 30m
2 stops
Delta Logo
05:10 - 07:45
SAT
-
DUB
21h 35m
1 stop
€822Delta
Thu, 5 Mar - Sun, 15 Mar
Delta Logo
08:50 - 22:55
DUB
-
SAT
20h 05m
2 stops
Delta Logo
05:25 - 07:45
SAT
-
DUB
20h 20m
2 stops
€824Delta
Sat, 21 Feb - Sat, 7 Mar
United Airlines Logo
09:00 - 23:12
DUB
-
SAT
20h 12m
2 stops
United Airlines Logo
14:20 - 09:55
SAT
-
DUB
14h 35m
2 stops
€827United Airlines
Sat, 21 Feb - Sun, 8 Mar
United Airlines Logo
12:05 - 20:30
DUB
-
SAT
14h 25m
1 stop
United Airlines Logo
11:07 - 07:30
SAT
-
DUB
15h 23m
1 stop
€829United Airlines
Sat, 21 Feb - Sun, 8 Mar

Air Canada flights from Ireland to San Antonio

Our best Air Canada deals on Ireland to San Antonio flight tickets
Air Canada
23 Jun
DUB09:50Dublin
32h 17m
2 stops
SAT12:07San Antonio
7 Jul
SAT17:24San Antonio
32h 21m
2 stops
DUB07:45Dublin
€973
Air Canada
21 Feb
DUB09:00Dublin
29h 43m
3 stops
SAT08:43San Antonio
8 Mar
SAT09:52San Antonio
19h 23m
3 stops
DUB10:15Dublin
€1,147
Air Canada
2 Apr
DUB14:30Dublin
26h 20m
3 stops
SAT10:50San Antonio
16 Apr
SAT16:17San Antonio
18h 18m
3 stops
DUB16:35Dublin
€1,583

Iberia flights from Ireland to San Antonio

Our best Iberia deals on Ireland to San Antonio flight tickets
Iberia
2 Apr
DUB09:50Dublin
19h 17m
2 stops
SAT23:07San Antonio
16 Apr
SAT11:35San Antonio
16h 10m
1 stop
DUB09:45Dublin
€998
Iberia
21 Feb
DUB16:40Dublin
13h 16m
1 stop
SAT23:56San Antonio
7 Mar
SAT10:23San Antonio
16h 32m
2 stops
DUB08:55Dublin
€1,170
Iberia
21 Feb
DUB06:15Dublin
20h 34m
2 stops
SAT20:49San Antonio
8 Mar
SAT11:28San Antonio
16h 27m
2 stops
DUB08:55Dublin
€1,295

momondo Fare Finder

 
Customise your flight search to find flights from Ireland 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 7 February 2026.
Use the filters below to find and compare flights from Ireland to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Sat 21/2

13:45-23:59

1 stop16h 14m

San Antonio

Sat 7/3

14:13-09:00

1 stop12h 47m

€683

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Sat 21/2

05:55-22:55

2 stops23h 00m

San Antonio

Sat 7/3

08:00-07:45

1 stop17h 45m

€762

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Sat 21/2

05:55-21:37

2 stops21h 42m

San Antonio

Sun 8/3

12:22-09:20

1 stop15h 58m

€763

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Sat 21/2

10:45-11:37

1 stop30h 52m

San Antonio

Sun 8/3

06:13-07:45

1 stop20h 32m

€771

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Thu 2/4

09:30-18:09

1 stop14h 39m

San Antonio

Thu 16/4

13:32-09:45

1 stop14h 13m

€772

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Thu 5/3

05:00-20:54

2 stops21h 54m

San Antonio

Sun 15/3

14:20-16:25

2 stops21h 05m

€818

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Thu 5/3

05:55-20:25

2 stops20h 30m

San Antonio

Sun 15/3

05:10-07:45

1 stop21h 35m

€822

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Sat 21/2

08:50-22:55

2 stops20h 05m

San Antonio

Sat 7/3

05:25-07:45

2 stops20h 20m

€824

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Sat 21/2

09:00-23:12

2 stops20h 12m

San Antonio

Sun 8/3

14:20-09:55

2 stops14h 35m

€827

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Sat 21/2

12:05-20:30

1 stop14h 25m

San Antonio

Sun 8/3

11:07-07:30

1 stop15h 23m

€829

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 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

What is the cheapest month to fly to San Antonio?

In general, December 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 €397. If you are unable to visit San Antonio during the month of December, then departing from Ireland during the month April is also very affordable. Most momondo users find prices during this month for around €741.

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

Fastest flight time

14h 39m

Direct flights

None
The fastest flight from Ireland to San Antonio takes 14h 39m
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.

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