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Cheap flights from San Antonio to Dublin from $438

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 2/2. 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
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
lun., feb. 2 - mar., 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
lun., feb. 2 - mar., feb. 17
Multiple Airlines Logo
6:25 am - 7:45 amSAT-DUB
19h 20m1 stop
Multiple Airlines Logo
9:45 am - 11:17 pmDUB-SAT
19h 32m1 stop
$450Multiple Airlines
Find Deal
mar., dic. 2 - dom., dic. 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
mié., dic. 3 - dom., dic. 14
KLM Logo
1:06 pm - 7:45 amSAT-DUB
12h 39m1 stop
KLM Logo
9:45 am - 12:34 amDUB-SAT
20h 49m1 stop
$454KLM
Find Deal
mié., dic. 3 - dom., dic. 14
KLM Logo
12:55 pm - 8:45 amSAT-DUB
13h 50m1 stop
KLM Logo
1:25 pm - 12:36 amDUB-SAT
17h 11m2 stops
$456KLM
Find Deal
mar., feb. 3 - sáb., 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
mié., dic. 3 - dom., dic. 14
Delta Logo
10:57 am - 8:45 amSAT-DUB
15h 48m2 stops
Delta Logo
5:55 am - 9:39 pmDUB-SAT
21h 44m2 stops
$461Delta
Find Deal
mar., feb. 3 - sáb., feb. 14
Delta Logo
6:25 am - 7:45 amSAT-DUB
19h 20m1 stop
Delta Logo
1:25 pm - 10:59 amDUB-SAT
27h 34m2 stops
$462Delta
Find Deal
mar., dic. 2 - dom., dic. 14
Delta Logo
5:15 am - 7:45 amSAT-DUB
20h 30m2 stops
Delta Logo
10:45 am - 10:57 pmDUB-SAT
18h 12m2 stops
$463Delta
Find Deal
vie., nov. 28 - vie., dic. 5

KLM flights from San Antonio to Dublin

Our best KLM deals on San Antonio to Dublin flight tickets
KLM
Feb 2
SAT12:55 pmSan Antonio
13h 50m
1 stop
DUB8:45 amDublin
Feb 17
DUB10:45 amDublin
17h 45m
2 stops
SAT10:30 pmSan Antonio
$438
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
Dec 3
SAT1:06 pmSan Antonio
12h 39m
1 stop
DUB7:45 amDublin
Dec 14
DUB9:45 amDublin
20h 49m
1 stop
SAT12:34 amSan Antonio
$454
Find similar

United Airlines flights from San Antonio to Dublin

Our best United Airlines deals on San Antonio to Dublin flight tickets
United Airlines
Feb 24
SAT2:10 pmSan Antonio
12h 00m
1 stop
DUB8:10 amDublin
Mar 4
DUB9:00 amDublin
31h 48m
2 stops
SAT10:48 amSan Antonio
$455
Find similar
United Airlines
Feb 23
SAT2:10 pmSan Antonio
12h 00m
1 stop
DUB8:10 amDublin
Mar 4
DUB9:00 amDublin
18h 15m
2 stops
SAT9:15 pmSan Antonio
$478
Find similar
United Airlines
Dec 28
SAT6:40 amSan Antonio
19h 30m
1 stop
DUB8:10 amDublin
Jan 15
DUB10:40 amDublin
18h 33m
1 stop
SAT11:13 pmSan Antonio
$483
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 noviembre 12, 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

lun. 2/2

6:30 am-8:45 am

2 stops20h 15m

Dublin

mar. 2/17

10:45 am-10:30 pm

2 stops17h 45m

$438

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

lun. 2/2

12:55 pm-8:45 am

1 stop13h 50m

Dublin

mar. 2/17

10:45 am-11:35 am

1 stop30h 50m

$439

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

mar. 12/2

6:25 am-7:45 am

1 stop19h 20m

Dublin

dom. 12/14

9:45 am-11:17 pm

1 stop19h 32m

$450

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

mié. 12/3

8:00 am-7:45 am

1 stop17h 45m

Dublin

dom. 12/14

9:45 am-12:34 am

1 stop20h 49m

$452

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

mié. 12/3

1:06 pm-7:45 am

1 stop12h 39m

Dublin

dom. 12/14

9:45 am-12:34 am

1 stop20h 49m

$454

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

mar. 2/3

12:55 pm-8:45 am

1 stop13h 50m

Dublin

sáb. 2/14

1:25 pm-12:36 am

2 stops17h 11m

$456

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

mié. 12/3

12:10 pm-8:45 am

1 stop14h 35m

Dublin

dom. 12/14

9:45 am-8:23 pm

1 stop16h 38m

$458

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

mar. 2/3

10:57 am-8:45 am

2 stops15h 48m

Dublin

sáb. 2/14

5:55 am-9:39 pm

2 stops21h 44m

$461

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

mar. 12/2

6:25 am-7:45 am

1 stop19h 20m

Dublin

dom. 12/14

1:25 pm-10:59 am

2 stops27h 34m

$462

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

vie. 11/28

5:15 am-7:45 am

2 stops20h 30m

Dublin

vie. 12/5

10:45 am-10:57 pm

2 stops18h 12m

$463

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 55m 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
9,016 reviews
Search United Airlines flights
KLMPriceFrom $530Free CancellationRating
7.7
1,410 reviews
Search KLM flights
DeltaPriceFrom $534Free CancellationRating
7.9
8,009 reviews
Search Delta flights
American AirlinesPriceFrom $543Free CancellationRating
7.2
11,050 reviews
Search American Airlines flights
Aer LingusPriceFrom $575Free CancellationRating
7.2
1,370 reviews
Search Aer Lingus flights
IberiaPriceFrom $604Free CancellationRating
7.0
3,009 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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