Cheap flights from San Antonio to Dublin from $319
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 1/20. 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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Aer Lingus flights from San Antonio to Dublin
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Fly from
Fly to
Route
Depart
Return
San AntonioDublin
SAT San Antonio - DUB Dublin
SATDUB
San Antonio
Fri 11/6
2:30 pm-7:55 am
1 stop11h 25m
Dublin
Thu 11/12
9:55 am-12:33 am
1 stop20h 38m
San AntonioDublin
SAT San Antonio - DUB Dublin
SATDUB
San Antonio
Fri 11/6
6:00 am-7:55 am
1 stop19h 55m
Dublin
Thu 11/12
10:45 am-10:06 pm
2 stops17h 21m
San AntonioDublin
SAT San Antonio - DUB Dublin
SATDUB
San Antonio
Mon 2/1
12:10 pm-8:45 am
1 stop14h 35m
Dublin
Sat 2/13
10:45 am-12:28 am
2 stops19h 43m
San AntonioDublin
SAT San Antonio - DUB Dublin
SATDUB
San Antonio
Mon 2/1
2:00 pm-12:40 pm
2 stops16h 40m
Dublin
Sat 2/13
10:45 am-12:28 am
2 stops19h 43m
San AntonioDublin
SAT San Antonio - DUB Dublin
SATDUB
San Antonio
Sun 3/7
7:30 am-10:20 am
1 stop20h 50m
Dublin
Tue 3/16
8:00 am-1:03 pm
2 stops34h 03m
San AntonioDublin
SAT San Antonio - DUB Dublin
SATDUB
San Antonio
Sun 1/17
6:38 am-8:10 am
1 stop19h 32m
Dublin
Thu 1/21
9:00 am-12:06 pm
2 stops33h 06m
San AntonioDublin
SAT San Antonio - DUB Dublin
SATDUB
San Antonio
Mon 1/18
12:10 pm-8:45 am
1 stop14h 35m
Dublin
Thu 1/28
1:25 pm-9:54 am
2 stops26h 29m
San AntonioDublin
SAT San Antonio - DUB Dublin
SATDUB
San Antonio
Mon 1/18
3:27 pm-3:25 pm
2 stops17h 58m
Dublin
Thu 1/28
10:50 am-11:58 pm
2 stops19h 08m
San AntonioDublin
SAT San Antonio - DUB Dublin
SATDUB
San Antonio
Mon 1/11
5:26 pm-3:25 pm
2 stops15h 59m
Dublin
Mon 1/18
8:40 pm-8:57 pm
2 stops30h 17m
San AntonioDublin
SAT San Antonio - DUB Dublin
SATDUB
San Antonio
Wed 11/18
6:40 am-7:55 am
1 stop19h 15m
Dublin
Wed 11/25
5:45 am-5:40 pm
2 stops17h 55m
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?
Prices are currently low for flights on this route.
Typical prices usually range from $649 to $760.The lowest price recently found on this route was $606.
What is the cheapest month to fly to Dublin?
In general, September 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 $404. If you’re not able to fly to Dublin in September, then August is your next best option. Flight prices from San Antonio to Dublin during August average around $495.
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 $708 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 $467 on momondo.
What is the cheapest airline that flies from San Antonio to Dublin?
British Airways, United Airlines, and Delta are the most popular carriers operating from San Antonio to Dublin
What airlines fly to Dublin?
American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Dublin from San Antonio according to our data. American Airlines is the first choice among our users, with 28% of people opting to fly with this airline when traveling to Dublin. Keep in mind that there are 10 different airlines that fly to Dublin on a routine basis, so you have a few additional options to choose from.
Which airport is the most popular layover for flights between San Antonio and Dublin?
Toronto (YYZ) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.
Which layover airport offers the lowest fares from San Antonio to Dublin?
Flights via Toronto (YYZ) offer the lowest average round-trip price of $366.
Which layover airport has the shortest travel time from San Antonio to Dublin?
Flights connecting via Atlanta (ATL) have the shortest average one-way travel time: 11h 43m.
Which layover airport has the shortest connection time from San Antonio to Dublin?
Dallas (DFW) has the shortest average layover time for this route: 1h 50m.
When to book flights from San Antonio to Dublin
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
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. 12h 30m 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?
As of October 2026, there are 8 operators available to choose from 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?
momondo data reveals that the most frequently booked airline on the route from San Antonio to Dublin is Aer Lingus, representing 31% of all bookings. The subsequent popular airlines are United Airlines at 16%, Delta at 13%, and American Airlines at 12%.
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 | ||
|---|---|---|---|---|---|
| PriceFrom $355 | Free Cancellation | Rating 7.3 1,817 reviews | |||
| PriceFrom $416 | Free Cancellation | Rating 6.7 8,256 reviews | |||
| PriceFrom $473 | Free Cancellation | Rating 6.8 8,269 reviews | |||
| PriceFrom $483 | Free Cancellation | Rating 7.8 1,580 reviews | |||
| PriceFrom $483 | Free Cancellation | Rating 7.4 10,329 reviews | |||
| PriceFrom $488 | Free Cancellation | Rating 7.8 8,649 reviews | |||
| PriceFrom $540 | Free Cancellation | Rating 7.0 12,148 reviews | |||
| PriceFrom $737 | Free Cancellation | Rating 7.0 3,253 reviews |
Traveling to a place near Dublin?
Book flights to Dublin if you plan to visit one of these locationsWhy 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.