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Cheap flights from San Antonio to Dublin from $332

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 11/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
Delta Logo
11:36 am - 7:45 amSAT-DUB
14h 09m1 stop
Delta Logo
9:45 am - 11:07 pmDUB-SAT
19h 22m1 stop
$425Delta
Find Deal
Sun, Dec 7 - Wed, Dec 24
KLM Logo
12:10 pm - 8:45 amSAT-DUB
14h 35m1 stop
KLM Logo
9:45 am - 8:27 pmDUB-SAT
15h 42m1 stop
$434KLM
Find Deal
Wed, Mar 4 - Tue, Mar 10
KLM Logo
12:10 pm - 8:45 amSAT-DUB
14h 35m1 stop
KLM Logo
11:30 am - 10:32 pmDUB-SAT
16h 02m2 stops
$438KLM
Find Deal
Wed, Mar 4 - Tue, Mar 10
Multiple Airlines Logo
6:20 pm - 7:45 amSAT-DUB
31h 25m1 stop
Multiple Airlines Logo
9:45 am - 11:33 pmDUB-SAT
19h 48m1 stop
$439Multiple Airlines
Find Deal
Sat, Feb 21 - Wed, Mar 4
KLM Logo
6:20 pm - 7:45 amSAT-DUB
31h 25m1 stop
KLM Logo
10:45 am - 8:27 pmDUB-SAT
15h 42m2 stops
$443KLM
Find Deal
Sat, Feb 21 - Wed, Mar 4
United Airlines Logo
4:12 pm - 7:10 amSAT-DUB
32h 58m2 stops
United Airlines Logo
9:00 am - 1:13 pmDUB-SAT
34h 13m2 stops
$462United Airlines
Find Deal
Sat, Feb 21 - Wed, Mar 4
Delta Logo
11:35 am - 12:40 pmSAT-DUB
19h 05m2 stops
Delta Logo
9:45 am - 12:38 amDUB-SAT
20h 53m1 stop
$465Delta
Find Deal
Tue, Nov 4 - Wed, Nov 12
Lufthansa Logo
5:13 pm - 10:45 pmSAT-DUB
23h 32m2 stops
Lufthansa Logo
5:10 am - 8:15 pmDUB-SAT
21h 05m2 stops
$497Lufthansa
Find Deal
Wed, Nov 5 - Wed, Nov 12
United Airlines Logo
7:40 am - 9:55 amSAT-DUB
20h 15m2 stops
United Airlines Logo
9:00 am - 3:29 pmDUB-SAT
36h 29m2 stops
$510United Airlines
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Fri, Nov 7 - Wed, Nov 12
Air Canada Logo
4:20 pm - 8:15 amSAT-DUB
33h 55m2 stops
Air Canada Logo
9:50 am - 3:33 pmDUB-SAT
35h 43m2 stops
$629Air Canada
Find Deal
Sun, Apr 12 - Sun, Apr 19

United Airlines flights from San Antonio to Dublin

Our best United Airlines deals on San Antonio to Dublin flight tickets
United Airlines
Feb 21
SAT4:12 pmSan Antonio
32h 58m
2 stops
DUB7:10 amDublin
Mar 4
DUB9:00 amDublin
34h 13m
2 stops
SAT1:13 pmSan Antonio
$462
Find similar
United Airlines
Nov 7
SAT7:40 amSan Antonio
20h 15m
2 stops
DUB9:55 amDublin
Nov 12
DUB9:00 amDublin
36h 29m
2 stops
SAT3:29 pmSan Antonio
$510
Find similar
United Airlines
Nov 5
SAT7:30 pmSan Antonio
30h 40m
2 stops
DUB8:10 amDublin
Nov 13
DUB12:05 pmDublin
14h 10m
1 stop
SAT8:15 pmSan Antonio
$538
Find similar

KLM flights from San Antonio to Dublin

Our best KLM deals on San Antonio to Dublin flight tickets
KLM
Mar 4
SAT12:10 pmSan Antonio
14h 35m
1 stop
DUB8:45 amDublin
Mar 10
DUB9:45 amDublin
15h 42m
1 stop
SAT8:27 pmSan Antonio
$434
Find similar
KLM
Mar 4
SAT12:10 pmSan Antonio
14h 35m
1 stop
DUB8:45 amDublin
Mar 10
DUB11:30 amDublin
16h 02m
2 stops
SAT10:32 pmSan Antonio
$438
Find similar
KLM
Feb 21
SAT6:20 pmSan Antonio
31h 25m
1 stop
DUB7:45 amDublin
Mar 4
DUB10:45 amDublin
15h 42m
2 stops
SAT8:27 pmSan Antonio
$443
Find similar

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 October 22, 2025.
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

Sun 12/7

11:36 am-7:45 am

1 stop14h 09m

Dublin

Wed 12/24

9:45 am-11:07 pm

1 stop19h 22m

$425

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Wed 3/4

12:10 pm-8:45 am

1 stop14h 35m

Dublin

Tue 3/10

9:45 am-8:27 pm

1 stop15h 42m

$434

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Wed 3/4

12:10 pm-8:45 am

1 stop14h 35m

Dublin

Tue 3/10

11:30 am-10:32 pm

2 stops16h 02m

$438

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Sat 2/21

6:20 pm-7:45 am

1 stop31h 25m

Dublin

Wed 3/4

9:45 am-11:33 pm

1 stop19h 48m

$439

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Sat 2/21

6:20 pm-7:45 am

1 stop31h 25m

Dublin

Wed 3/4

10:45 am-8:27 pm

2 stops15h 42m

$443

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Sat 2/21

4:12 pm-7:10 am

2 stops32h 58m

Dublin

Wed 3/4

9:00 am-1:13 pm

2 stops34h 13m

$462

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Tue 11/4

11:35 am-12:40 pm

2 stops19h 05m

Dublin

Wed 11/12

9:45 am-12:38 am

1 stop20h 53m

$465

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Wed 11/5

5:13 pm-10:45 pm

2 stops23h 32m

Dublin

Wed 11/12

5:10 am-8:15 pm

2 stops21h 05m

$497

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Fri 11/7

7:40 am-9:55 am

2 stops20h 15m

Dublin

Wed 11/12

9:00 am-3:29 pm

2 stops36h 29m

$510

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Sun 4/12

4:20 pm-8:15 am

2 stops33h 55m

Dublin

Sun 4/19

9:50 am-3:33 pm

2 stops35h 43m

$629

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, January 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 $575. If you’re not able to fly to Dublin in January, then February is your next best option. Flight prices from San Antonio to Dublin during February average around $576.

What is the cheapest day to depart on your flight to Dublin?

The cheapest day to depart from San Antonio to Dublin is on a Wednesday. Travelers who choose to depart for Dublin on a Wednesday will often find tickets for as low as $812. Flights from San Antonio to Dublin on a Saturday will generally be more expensive and average around $1,161. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Dublin?

In the morning is the cheapest time of day to fly from San Antonio to Dublin when you can find flight prices for as low as $736. Flying to Dublin in the morning is an ideal time because this is during off-peak travel hours. Flights in the afternoon are often more expensive with an average ticket price of $1,091.

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 $815 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 $680 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

Direct flights

None
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. 10h 59m 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
United AirlinesPriceFrom $517Free CancellationRating
7.4
8,988 reviews
Search United Airlines flights
KLMPriceFrom $535Free CancellationRating
7.7
1,404 reviews
Search KLM flights
DeltaPriceFrom $544Free CancellationRating
7.9
7,979 reviews
Search Delta flights
American AirlinesPriceFrom $548Free CancellationRating
7.2
11,028 reviews
Search American Airlines flights
Aer LingusPriceFrom $575Free CancellationRating
7.2
1,350 reviews
Search Aer Lingus flights
IberiaPriceFrom $604Free CancellationRating
7.0
2,996 reviews
Search Iberia flights

Traveling to a place near Dublin?

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