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Cheap flights from San Antonio to Dublin from $345

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 9/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
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.
Multiple Airlines Logo
5:57 pm - 8:15 am
SAT
-
DUB
32h 18m
2 stops
Multiple Airlines Logo
5:35 pm - 9:16 pm
DUB
-
SAT
33h 41m
2 stops
$735Multiple Airlines
Mon, Aug 31 - Mon, Sep 7
United Airlines Logo
9:00 am - 8:15 am
SAT
-
DUB
17h 15m
1 stop
United Airlines Logo
9:20 am - 12:11 pm
DUB
-
SAT
32h 51m
2 stops
$738United Airlines
Thu, Sep 3 - Wed, Sep 16
Lufthansa Logo
4:13 pm - 11:35 am
SAT
-
DUB
37h 22m
2 stops
Lufthansa Logo
5:35 pm - 9:16 pm
DUB
-
SAT
33h 41m
2 stops
$747Lufthansa
Mon, Aug 31 - Mon, Sep 7
United Airlines Logo
9:00 am - 8:15 am
SAT
-
DUB
17h 15m
1 stop
United Airlines Logo
9:20 am - 9:13 pm
DUB
-
SAT
17h 53m
1 stop
$751United Airlines
Thu, Sep 3 - Wed, Sep 16
United Airlines Logo
7:35 am - 8:15 am
SAT
-
DUB
18h 40m
2 stops
United Airlines Logo
9:20 am - 9:13 pm
DUB
-
SAT
17h 53m
1 stop
$756United Airlines
Thu, Sep 3 - Wed, Sep 16
Scandinavian Airlines Logo
4:10 pm - 11:50 am
SAT
-
DUB
37h 40m
2 stops
Scandinavian Airlines Logo
12:40 pm - 10:15 pm
DUB
-
SAT
39h 35m
2 stops
$758Scandinavian Airlines
Wed, Aug 19 - Wed, Aug 26
Scandinavian Airlines Logo
4:10 pm - 11:50 am
SAT
-
DUB
37h 40m
2 stops
Scandinavian Airlines Logo
12:40 pm - 10:15 pm
DUB
-
SAT
39h 35m
2 stops
$759Scandinavian Airlines
Wed, Aug 19 - Wed, Aug 26
United Airlines Logo
7:35 am - 8:15 am
SAT
-
DUB
18h 40m
2 stops
United Airlines Logo
9:20 am - 10:55 pm
DUB
-
SAT
19h 35m
2 stops
$766United Airlines
Thu, Sep 3 - Wed, Sep 16
United Airlines Logo
8:53 am - 7:20 am
SAT
-
DUB
16h 27m
2 stops
United Airlines Logo
9:50 am - 12:11 pm
DUB
-
SAT
32h 21m
2 stops
$776United Airlines
Wed, Aug 19 - Tue, Aug 25
United Airlines Logo
12:01 pm - 10:40 am
SAT
-
DUB
16h 39m
1 stop
United Airlines Logo
9:20 am - 12:11 pm
DUB
-
SAT
32h 51m
2 stops
$781United Airlines
Mon, Aug 10 - Wed, Aug 19

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American Airlines flights from San Antonio to Dublin

Our best American Airlines deals on San Antonio to Dublin flight tickets
American Airlines
Aug 3
SAT8:00 amSan Antonio
19h 35m
1 stop
DUB9:35 amDublin
Aug 13
DUB12:40 pmDublin
17h 15m
1 stop
SAT11:55 pmSan Antonio
$844
American Airlines
Sep 18
SAT9:45 amSan Antonio
14h 45m
1 stop
DUB6:30 amDublin
Sep 22
DUB9:30 amDublin
19h 27m
1 stop
SAT10:57 pmSan Antonio
$847
American Airlines
Aug 29
SAT12:36 pmSan Antonio
15h 09m
1 stop
DUB9:45 amDublin
Sep 5
DUB9:30 amDublin
21h 12m
1 stop
SAT12:42 amSan Antonio
$907

Air Canada flights from San Antonio to Dublin

Our best Air Canada deals on San Antonio to Dublin flight tickets
Air Canada
Aug 12
SAT6:40 amSan Antonio
19h 05m
2 stops
DUB7:45 amDublin
Aug 19
DUB9:20 amDublin
32h 51m
2 stops
SAT12:11 pmSan Antonio
$784
Air Canada
Aug 19
SAT9:37 amSan Antonio
16h 08m
3 stops
DUB7:45 amDublin
Aug 25
DUB9:50 amDublin
41h 23m
2 stops
SAT9:13 pmSan Antonio
$809
Air Canada
May 6
SAT9:50 amSan Antonio
16h 25m
2 stops
DUB8:15 amDublin
May 12
DUB9:50 amDublin
39h 50m
2 stops
SAT7:40 pmSan Antonio
$819

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 April 30, 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

Cheapest round-trip

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Mon 8/31

5:57 pm-8:15 am

2 stops32h 18m

Dublin

Mon 9/7

5:35 pm-9:16 pm

2 stops33h 41m

$735

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Thu 9/3

9:00 am-8:15 am

1 stop17h 15m

Dublin

Wed 9/16

9:20 am-12:11 pm

2 stops32h 51m

$738

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Mon 8/31

4:13 pm-11:35 am

2 stops37h 22m

Dublin

Mon 9/7

5:35 pm-9:16 pm

2 stops33h 41m

$747
Quickest round-trip

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Thu 9/3

9:00 am-8:15 am

1 stop17h 15m

Dublin

Wed 9/16

9:20 am-9:13 pm

1 stop17h 53m

$751

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Thu 9/3

7:35 am-8:15 am

2 stops18h 40m

Dublin

Wed 9/16

9:20 am-9:13 pm

1 stop17h 53m

$756

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Wed 8/19

4:10 pm-11:50 am

2 stops37h 40m

Dublin

Wed 8/26

12:40 pm-10:15 pm

2 stops39h 35m

$758

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Wed 8/19

4:10 pm-11:50 am

2 stops37h 40m

Dublin

Wed 8/26

12:40 pm-10:15 pm

2 stops39h 35m

$759

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Thu 9/3

7:35 am-8:15 am

2 stops18h 40m

Dublin

Wed 9/16

9:20 am-10:55 pm

2 stops19h 35m

$766

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Wed 8/19

8:53 am-7:20 am

2 stops16h 27m

Dublin

Tue 8/25

9:50 am-12:11 pm

2 stops32h 21m

$776

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Mon 8/10

12:01 pm-10:40 am

1 stop16h 39m

Dublin

Wed 8/19

9:20 am-12:11 pm

2 stops32h 51m

$781

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 January is your next best option. Flight prices from San Antonio to Dublin during January average around $623.

How far in advance should I book a flight from San Antonio 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 $735 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 $613 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 46m

Direct flights

None
The fastest flight from San Antonio to Dublin takes 11h 46m
There are no direct flights from San Antonio to Dublin. There are no popular flight routes from San Antonio to Dublin.
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Frequently asked questions about flying from San Antonio to Dublin

  • How far is San Antonio to Dublin by plane?

    A flight from San Antonio to Dublin will travel around 4698.3 mi. 11h 46m 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
British AirwaysPriceFrom $416Free CancellationRating
6.7
7,937 reviews
Search British Airways flights
KLMPriceFrom $483Free CancellationRating
7.8
1,512 reviews
Search KLM flights
DeltaPriceFrom $488Free CancellationRating
7.9
8,464 reviews
Search Delta flights
United AirlinesPriceFrom $488Free CancellationRating
7.4
9,677 reviews
Search United Airlines flights
American AirlinesPriceFrom $547Free CancellationRating
7.1
11,681 reviews
Search American Airlines flights
IberiaPriceFrom $571Free CancellationRating
7.0
3,204 reviews
Search Iberia flights

Traveling to a place near Dublin?

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

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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