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Cheap flights from San Antonio to Dublin from $218

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 8/5. 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 San Antonio to Dublin

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
8:48 am - 7:20 am
SAT
-
DUB
16h 32m
2 stops
United Airlines Logo
9:50 am - 3:39 pm
DUB
-
SAT
35h 49m
2 stops
$464United Airlines
Tue, May 5 - Tue, May 12
United Airlines Logo
7:00 am - 7:30 am
SAT
-
DUB
18h 30m
2 stops
United Airlines Logo
9:00 am - 11:12 pm
DUB
-
SAT
20h 12m
2 stops
$481United Airlines
Tue, Feb 24 - Sun, Mar 1
Delta Logo
5:30 am - 7:45 am
SAT
-
DUB
20h 15m
1 stop
Delta Logo
9:45 am - 10:28 pm
DUB
-
SAT
18h 43m
1 stop
$485Delta
Tue, Feb 24 - Sun, Mar 1
United Airlines Logo
7:05 am - 10:20 am
SAT
-
DUB
21h 15m
1 stop
United Airlines Logo
8:00 am - 12:27 pm
DUB
-
SAT
33h 27m
2 stops
$487United Airlines
Sun, Mar 1 - Sun, Mar 8
Delta Logo
6:39 am - 7:55 am
SAT
-
DUB
19h 16m
1 stop
Delta Logo
5:55 am - 3:49 pm
DUB
-
SAT
15h 54m
2 stops
$488Delta
Sun, Apr 19 - Thu, Apr 30
United Airlines Logo
2:15 pm - 8:10 am
SAT
-
DUB
12h 55m
1 stop
United Airlines Logo
1:35 pm - 8:38 am
DUB
-
SAT
24h 03m
2 stops
$489United Airlines
Mon, Mar 9 - Mon, Mar 16
United Airlines Logo
12:17 pm - 10:20 am
SAT
-
DUB
16h 03m
1 stop
United Airlines Logo
10:40 am - 4:43 pm
DUB
-
SAT
35h 03m
1 stop
$490United Airlines
Wed, Mar 4 - Thu, Mar 12
Delta Logo
6:39 am - 7:55 am
SAT
-
DUB
19h 16m
1 stop
Delta Logo
10:00 am - 9:30 pm
DUB
-
SAT
17h 30m
1 stop
$491Delta
Sun, Apr 19 - Thu, Apr 30
Delta Logo
5:10 am - 7:55 am
SAT
-
DUB
20h 45m
2 stops
Delta Logo
5:55 am - 3:49 pm
DUB
-
SAT
15h 54m
2 stops
$493Delta
Sun, Apr 19 - Thu, Apr 30
Delta Logo
6:30 am - 8:05 am
SAT
-
DUB
19h 35m
2 stops
Delta Logo
5:55 am - 12:38 am
DUB
-
SAT
23h 43m
2 stops
$494Delta
Wed, Mar 4 - Tue, Mar 10

United Airlines flights from San Antonio to Dublin

Our best United Airlines deals on San Antonio to Dublin flight tickets
United Airlines
May 5
SAT8:48 amSan Antonio
16h 32m
2 stops
DUB7:20 amDublin
May 12
DUB9:50 amDublin
35h 49m
2 stops
SAT3:39 pmSan Antonio
$464
United Airlines
Feb 19
SAT2:10 pmSan Antonio
12h 00m
1 stop
DUB8:10 amDublin
Mar 4
DUB9:00 amDublin
20h 12m
2 stops
SAT11:12 pmSan Antonio
$474
United Airlines
Feb 19
SAT12:17 pmSan Antonio
16h 03m
1 stop
DUB10:20 amDublin
Mar 4
DUB12:05 pmDublin
14h 23m
1 stop
SAT8:28 pmSan Antonio
$477

Air Canada flights from San Antonio to Dublin

Our best Air Canada deals on San Antonio to Dublin flight tickets
Air Canada
May 5
SAT8:35 amSan Antonio
17h 40m
1 stop
DUB8:15 amDublin
May 13
DUB9:20 amDublin
33h 56m
2 stops
SAT1:16 pmSan Antonio
$517
Air Canada
Apr 26
SAT5:30 pmSan Antonio
32h 45m
2 stops
DUB8:15 amDublin
May 8
DUB9:20 amDublin
36h 23m
2 stops
SAT3:43 pmSan Antonio
$522
Air Canada
Apr 12
SAT7:15 pmSan Antonio
31h 00m
2 stops
DUB8:15 amDublin
Apr 19
DUB9:50 amDublin
35h 56m
2 stops
SAT3:46 pmSan Antonio
$523

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated February 14, 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

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Tue 5/5

8:48 am-7:20 am

2 stops16h 32m

Dublin

Tue 5/12

9:50 am-3:39 pm

2 stops35h 49m

$464

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Tue 2/24

7:00 am-7:30 am

2 stops18h 30m

Dublin

Sun 3/1

9:00 am-11:12 pm

2 stops20h 12m

$481

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Tue 2/24

5:30 am-7:45 am

1 stop20h 15m

Dublin

Sun 3/1

9:45 am-10:28 pm

1 stop18h 43m

$485

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Sun 3/1

7:05 am-10:20 am

1 stop21h 15m

Dublin

Sun 3/8

8:00 am-12:27 pm

2 stops33h 27m

$487

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Sun 4/19

6:39 am-7:55 am

1 stop19h 16m

Dublin

Thu 4/30

5:55 am-3:49 pm

2 stops15h 54m

$488

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Mon 3/9

2:15 pm-8:10 am

1 stop12h 55m

Dublin

Mon 3/16

1:35 pm-8:38 am

2 stops24h 03m

$489

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Wed 3/4

12:17 pm-10:20 am

1 stop16h 03m

Dublin

Thu 3/12

10:40 am-4:43 pm

1 stop35h 03m

$490

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Sun 4/19

6:39 am-7:55 am

1 stop19h 16m

Dublin

Thu 4/30

10:00 am-9:30 pm

1 stop17h 30m

$491

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Sun 4/19

5:10 am-7:55 am

2 stops20h 45m

Dublin

Thu 4/30

5:55 am-3:49 pm

2 stops15h 54m

$493

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Wed 3/4

6:30 am-8:05 am

2 stops19h 35m

Dublin

Tue 3/10

5:55 am-12:38 am

2 stops23h 43m

$494

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 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?

In general, February is the cheapest month to fly from San Antonio to Dublin. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $601. If you’re not able to fly to Dublin in February, then November is your next best option. Flight prices from San Antonio to Dublin during November average around $621.

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 $765 when searching weeks out. 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 $616 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 round-trip 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

11h 45m

Direct flights

None
The fastest flight from San Antonio to Dublin takes 11h 45m
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?

    A flight from San Antonio to Dublin will travel around 4698.3 mi. 11h 45m is a normal flight duration for this route.

  • 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 are updated daily.

  • How many operators does momondo search for flights from San Antonio Airport to Dublin Airport?

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. 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 required travel and health documents for your Dublin Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Dublin Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from San Antonio to Dublin?

Best airlines flying from San Antonio to Dublin

Compare and see reviews for airlines that fly from San Antonio to Dublin with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom $483Free CancellationRating
7.7
1,454 reviews
Search KLM flights
DeltaPriceFrom $490Free CancellationRating
7.9
8,205 reviews
Search Delta flights
United AirlinesPriceFrom $520Free CancellationRating
7.4
9,295 reviews
Search United Airlines flights
IberiaPriceFrom $604Free CancellationRating
7.0
3,116 reviews
Search Iberia flights
American AirlinesPriceFrom $611Free CancellationRating
7.2
11,298 reviews
Search American Airlines flights
Aer LingusPriceFrom $831Free CancellationRating
7.2
1,451 reviews
Search Aer Lingus flights

Traveling to a place near Dublin?

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

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Antonio to Dublin. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Dublin from San Antonio with this policy.

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

Once all potential San Antonio to Dublin flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Dublin from San Antonio 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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