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Cheap flights from San Antonio to Dublin from $433

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from San Antonio to Dublin departing on 2/23. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
1:00 pm - 8:45 amSAT-DUB
13h 45m1 stop
Delta Logo
9:45 am - 10:30 pmDUB-SAT
18h 45m1 stop
$433Delta
Find Deal
Mon, Feb 23 - Tue, Mar 3
Delta Logo
6:30 am - 8:45 amSAT-DUB
20h 15m2 stops
Delta Logo
10:45 am - 10:30 pmDUB-SAT
17h 45m2 stops
$438Delta
Find Deal
Mon, Feb 2 - Tue, Feb 17
Delta Logo
12:55 pm - 8:45 amSAT-DUB
13h 50m1 stop
Delta Logo
10:45 am - 11:35 amDUB-SAT
30h 50m1 stop
$439Delta
Find Deal
Mon, Feb 2 - Tue, Feb 17
KLM Logo
12:10 pm - 8:45 amSAT-DUB
14h 35m1 stop
KLM Logo
9:45 am - 12:34 amDUB-SAT
20h 49m1 stop
$450KLM
Find Deal
Wed, Dec 3 - Sun, Dec 14
KLM Logo
8:00 am - 7:45 amSAT-DUB
17h 45m1 stop
KLM Logo
9:45 am - 12:34 amDUB-SAT
20h 49m1 stop
$452KLM
Find Deal
Wed, Dec 3 - Sun, Dec 14
United Airlines Logo
2:10 pm - 8:10 amSAT-DUB
12h 00m1 stop
United Airlines Logo
9:00 am - 10:48 amDUB-SAT
31h 48m2 stops
$455United Airlines
Find Deal
Tue, Feb 24 - Wed, Mar 4
Delta Logo
12:55 pm - 8:45 amSAT-DUB
13h 50m1 stop
Delta Logo
5:55 am - 9:39 pmDUB-SAT
21h 44m2 stops
$456Delta
Find Deal
Tue, Feb 3 - Sat, Feb 14
Delta Logo
12:10 pm - 8:45 amSAT-DUB
14h 35m1 stop
Delta Logo
9:45 am - 8:23 pmDUB-SAT
16h 38m1 stop
$458Delta
Find Deal
Wed, Dec 3 - Sun, Dec 14
KLM Logo
10:57 am - 8:45 amSAT-DUB
15h 48m2 stops
KLM Logo
1:25 pm - 12:36 amDUB-SAT
17h 11m2 stops
$461KLM
Find Deal
Tue, Feb 3 - Sat, Feb 14
Delta Logo
12:10 pm - 8:45 amSAT-DUB
14h 35m1 stop
Delta Logo
1:25 pm - 10:59 amDUB-SAT
27h 34m2 stops
$462Delta
Find Deal
Wed, Dec 3 - Sun, Dec 14

KLM flights from San Antonio to Dublin

Our best KLM deals on San Antonio to Dublin flight tickets
KLM
Dec 3
SAT12:10 pmSan Antonio
14h 35m
1 stop
DUB8:45 amDublin
Dec 14
DUB9:45 amDublin
20h 49m
1 stop
SAT12:34 amSan Antonio
$450
Find similar
KLM
Dec 3
SAT8:00 amSan Antonio
17h 45m
1 stop
DUB7:45 amDublin
Dec 14
DUB9:45 amDublin
20h 49m
1 stop
SAT12:34 amSan Antonio
$452
Find similar
KLM
Feb 3
SAT10:57 amSan Antonio
15h 48m
2 stops
DUB8:45 amDublin
Feb 14
DUB1:25 pmDublin
17h 11m
2 stops
SAT12:36 amSan Antonio
$461
Find similar

American Airlines flights from San Antonio to Dublin

Our best American Airlines deals on San Antonio to Dublin flight tickets
American Airlines
Dec 3
SAT1:24 pmSan Antonio
13h 16m
2 stops
DUB8:40 amDublin
Dec 14
DUB11:30 amDublin
15h 23m
2 stops
SAT8:53 pmSan Antonio
$539
Find similar
American Airlines
Dec 4
SAT5:00 amSan Antonio
20h 10m
1 stop
DUB7:10 amDublin
Dec 14
DUB12:55 pmDublin
13h 52m
1 stop
SAT8:47 pmSan Antonio
$585
Find similar
American Airlines
Dec 4
SAT12:55 pmSan Antonio
12h 15m
1 stop
DUB7:10 amDublin
Dec 14
DUB12:55 pmDublin
13h 52m
1 stop
SAT8:47 pmSan Antonio
$587
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 November 13, 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

Mon 2/23

1:00 pm-8:45 am

1 stop13h 45m

Dublin

Tue 3/3

9:45 am-10:30 pm

1 stop18h 45m

$433

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Mon 2/2

6:30 am-8:45 am

2 stops20h 15m

Dublin

Tue 2/17

10:45 am-10:30 pm

2 stops17h 45m

$438

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Mon 2/2

12:55 pm-8:45 am

1 stop13h 50m

Dublin

Tue 2/17

10:45 am-11:35 am

1 stop30h 50m

$439

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Wed 12/3

12:10 pm-8:45 am

1 stop14h 35m

Dublin

Sun 12/14

9:45 am-12:34 am

1 stop20h 49m

$450

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Wed 12/3

8:00 am-7:45 am

1 stop17h 45m

Dublin

Sun 12/14

9:45 am-12:34 am

1 stop20h 49m

$452

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Tue 2/24

2:10 pm-8:10 am

1 stop12h 00m

Dublin

Wed 3/4

9:00 am-10:48 am

2 stops31h 48m

$455

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Tue 2/3

12:55 pm-8:45 am

1 stop13h 50m

Dublin

Sat 2/14

5:55 am-9:39 pm

2 stops21h 44m

$456

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Wed 12/3

12:10 pm-8:45 am

1 stop14h 35m

Dublin

Sun 12/14

9:45 am-8:23 pm

1 stop16h 38m

$458

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Tue 2/3

10:57 am-8:45 am

2 stops15h 48m

Dublin

Sat 2/14

1:25 pm-12:36 am

2 stops17h 11m

$461

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Wed 12/3

12:10 pm-8:45 am

1 stop14h 35m

Dublin

Sun 12/14

1:25 pm-10:59 am

2 stops27h 34m

$462

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 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 $576. If you’re not able to fly to Dublin in February, then January is your next best option. Flight prices from San Antonio to Dublin during January average around $585.

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 $803 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 $668 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. 11h 58m 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
9,017 reviews
Search United Airlines flights
KLMPriceFrom $530Free CancellationRating
7.7
1,411 reviews
Search KLM flights
DeltaPriceFrom $534Free CancellationRating
7.9
8,007 reviews
Search Delta flights
American AirlinesPriceFrom $543Free CancellationRating
7.2
11,051 reviews
Search American Airlines flights
Aer LingusPriceFrom $575Free CancellationRating
7.2
1,370 reviews
Search Aer Lingus flights
IberiaPriceFrom $604Free CancellationRating
7.0
3,012 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
Naas
Arklow
Castleknock
Cavan
Drogheda
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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