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Cheap flights from San Antonio to Dublin from $411

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 10/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from San Antonio to Dublin

Cheap round-trip flights

KLM Logo
12:02 pm - 8:45 amSAT-DUB
14h 43m1 stop
KLM Logo
9:45 am - 12:33 amDUB-SAT
20h 48m1 stop
$502KLM
Find Deal
Tue, Nov 4 - Wed, Nov 12
United Airlines Logo
7:07 am - 10:20 amSAT-DUB
21h 13m1 stop
United Airlines Logo
9:00 am - 12:25 pmDUB-SAT
33h 25m2 stops
$504United Airlines
Find Deal
Tue, Nov 4 - Wed, Nov 12
Delta Logo
11:35 am - 8:45 amSAT-DUB
15h 10m2 stops
Delta Logo
9:45 am - 9:19 pmDUB-SAT
17h 34m2 stops
$507Delta
Find Deal
Tue, Nov 4 - Wed, Nov 12
United Airlines Logo
12:12 pm - 10:20 amSAT-DUB
17h 08m1 stop
United Airlines Logo
9:00 am - 12:08 pmDUB-SAT
33h 08m2 stops
$554United Airlines
Find Deal
Fri, Oct 31 - Fri, Nov 7
KLM Logo
12:10 pm - 8:45 amSAT-DUB
14h 35m1 stop
KLM Logo
10:45 am - 11:33 pmDUB-SAT
18h 48m2 stops
$557KLM
Find Deal
Tue, Feb 3 - Sat, Feb 14
Delta Logo
12:10 pm - 8:45 amSAT-DUB
14h 35m1 stop
Delta Logo
10:45 am - 11:10 amDUB-SAT
30h 25m1 stop
$558Delta
Find Deal
Tue, Feb 3 - Sat, Feb 14
Iberia Logo
12:55 pm - 7:10 amSAT-DUB
12h 15m1 stop
Iberia Logo
12:55 pm - 10:15 pmDUB-SAT
15h 20m1 stop
$632Iberia
Find Deal
Sat, Nov 8 - Sat, Nov 15
Iberia Logo
12:55 pm - 7:10 amSAT-DUB
12h 15m1 stop
Iberia Logo
12:55 pm - 9:55 pmDUB-SAT
15h 00m1 stop
$637Iberia
Find Deal
Fri, Dec 5 - Wed, Jan 7
Lufthansa Logo
1:42 pm - 10:45 pmSAT-DUB
28h 03m2 stops
Lufthansa Logo
5:10 am - 10:33 pmDUB-SAT
22h 23m2 stops
$689Lufthansa
Find Deal
Thu, Mar 12 - Sun, Mar 22
Lufthansa Logo
4:30 pm - 4:25 pmSAT-DUB
18h 55m2 stops
Lufthansa Logo
9:10 am - 9:49 pmDUB-SAT
18h 39m2 stops
$765Lufthansa
Find Deal
Sat, Nov 1 - Tue, Nov 11

KLM flights from San Antonio to Dublin

Our best KLM deals on San Antonio to Dublin flight tickets
KLM
Nov 4
SAT12:02 pmSan Antonio
14h 43m
1 stop
DUB8:45 amDublin
Nov 12
DUB9:45 amDublin
20h 48m
1 stop
SAT12:33 amSan Antonio
$502
Find similar
KLM
Feb 3
SAT12:10 pmSan Antonio
14h 35m
1 stop
DUB8:45 amDublin
Feb 14
DUB10:45 amDublin
18h 48m
2 stops
SAT11:33 pmSan Antonio
$557
Find similar
KLM
Nov 8
SAT10:54 amSan Antonio
14h 51m
2 stops
DUB7:45 amDublin
Nov 15
DUB9:45 amDublin
17h 34m
1 stop
SAT9:19 pmSan Antonio
$607
Find similar

United Airlines flights from San Antonio to Dublin

Our best United Airlines deals on San Antonio to Dublin flight tickets
United Airlines
Nov 4
SAT7:07 amSan Antonio
21h 13m
1 stop
DUB10:20 amDublin
Nov 12
DUB9:00 amDublin
33h 25m
2 stops
SAT12:25 pmSan Antonio
$504
Find similar
United Airlines
Oct 31
SAT12:12 pmSan Antonio
17h 08m
1 stop
DUB10:20 amDublin
Nov 7
DUB9:00 amDublin
33h 08m
2 stops
SAT12:08 pmSan Antonio
$554
Find similar
United Airlines
Oct 8
SAT11:55 amSan Antonio
16h 25m
1 stop
DUB10:20 amDublin
Oct 15
DUB9:20 amDublin
18h 09m
2 stops
SAT9:29 pmSan Antonio
$580
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 September 17, 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

Tue 11/4

12:02 pm-8:45 am

1 stop14h 43m

Dublin

Wed 11/12

9:45 am-12:33 am

1 stop20h 48m

$502

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Tue 11/4

7:07 am-10:20 am

1 stop21h 13m

Dublin

Wed 11/12

9:00 am-12:25 pm

2 stops33h 25m

$504

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Tue 11/4

11:35 am-8:45 am

2 stops15h 10m

Dublin

Wed 11/12

9:45 am-9:19 pm

2 stops17h 34m

$507

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Fri 10/31

12:12 pm-10:20 am

1 stop17h 08m

Dublin

Fri 11/7

9:00 am-12:08 pm

2 stops33h 08m

$554

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Tue 2/3

12:10 pm-8:45 am

1 stop14h 35m

Dublin

Sat 2/14

10:45 am-11:33 pm

2 stops18h 48m

$557

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Tue 2/3

12:10 pm-8:45 am

1 stop14h 35m

Dublin

Sat 2/14

10:45 am-11:10 am

1 stop30h 25m

$558

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Sat 11/8

12:55 pm-7:10 am

1 stop12h 15m

Dublin

Sat 11/15

12:55 pm-10:15 pm

1 stop15h 20m

$632

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Fri 12/5

12:55 pm-7:10 am

1 stop12h 15m

Dublin

Wed 1/7

12:55 pm-9:55 pm

1 stop15h 00m

$637

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Thu 3/12

1:42 pm-10:45 pm

2 stops28h 03m

Dublin

Sun 3/22

5:10 am-10:33 pm

2 stops22h 23m

$689

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Sat 11/1

4:30 pm-4:25 pm

2 stops18h 55m

Dublin

Tue 11/11

9:10 am-9:49 pm

2 stops18h 39m

$765

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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, 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 $565. 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 $572.

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 $831 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 $651 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. 12h 14m 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
8,926 reviews
Search United Airlines flights
KLMPriceFrom $535Free CancellationRating
7.8
1,386 reviews
Search KLM flights
DeltaPriceFrom $542Free CancellationRating
7.9
7,961 reviews
Search Delta flights
American AirlinesPriceFrom $548Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Aer LingusPriceFrom $575Free CancellationRating
7.2
1,277 reviews
Search Aer Lingus flights
IberiaPriceFrom $604Free CancellationRating
7.0
2,925 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
Leixlip
Castleknock
Kildare
Naas
Mullingar
Arklow
Cavan
Drogheda
Enniscorthy
Wicklow
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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