Cheap Flights from San Antonio (SAT) to Dublin (DUB)

Compare San Antonio International to Dublin flight deals

Find the cheapest month or even day of the year to fly to Dublin

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Flight deals from San Antonio International to Dublin

Looking for a cheap last-minute deal or the best return flight from San Antonio International Airport to Dublin Airport? If you want to travel next month, return fares start from $1,075. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from San Antonio International to Dublin

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Antonio International to Dublin flights are currently cheapest in November.

San Antonio International to Dublin: Alternative routes

Compare routes from San Antonio International to Dublin below. You may find an airport to fly into that's cheaper, faster, or easier than Dublin.

San Antonio to Dublin: Flight information

The things to know before you go.
Cheapest flight found$998
Cheapest month to flyDecember

Finding cheap flights from San Antonio International to Dublin: Frequently asked questions

The best price we found for a return flight from San Antonio International to Dublin is $998. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from San Antonio International to Dublin. But we found flights with one or more stops from $998.
As of July 2026, there are no flights flying from San Antonio International to Dublin.
The cheapest month to fly from San Antonio International to Dublin is usually December.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from San Antonio International Airport to Dublin Airport on Sunday, 27 December 2026.
No airlines currently offer direct flights between San Antonio International Airport and Dublin Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Dublin but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Dublin is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, Air France offers the cheapest flight tickets to Dublin.

Flying from San Antonio International Airport (SAT) to Dublin Airport (DUB): what you need to know

  • Dublin's timezone is UTC+0, making Dublin six hours ahead of San Antonio.

  • For a smooth journey, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This way, you'll have plenty of time to board your SAT to DUB flight.

  • Flying during a peak month like July? Public holidays and other popular periods can lead to longer queues and delays at security. Play things extra safe and get there up to four hours ahead of international flights and two hours before a domestic departure.

  • We make it a piece of cake to book a flight with a stopover. To see your options for tickets from San Antonio International Airport to Dublin Airport, uncheck 'Direct flights only.' Then, choose a flight with a stop long enough to visit the city of your choice. Popular stopovers between SAT and DUB include:

    • Dallas Fort Worth International Airport

    • New York John F. Kennedy Airport

    • New York Newark Airport

How to find the cheapest flights from San Antonio International Airport (SAT) to Dublin Airport (DUB)

  • $464 is the best price for a one-way San Antonio International Airport to Dublin Airport flight. Return flights start at $998. These fares can change depending on demand and availability.

  • It's often best to book ahead of time if you're hoping to get cheap tickets from SAT to DUB. That's because flight prices are based on demand, which tends to rise closer to the date of departure.

  • If you're flexible with your travel dates, try using the 'Whole month' search function. It'll show you the cheapest price in each month when searching for your flight from San Antonio International Airport to Dublin Airport.

  • Snapping up cheap flights from SAT to DUB is a breeze with Price Alerts. Simply create one of these automatic alerts and we'll get in touch when a lower fare pops up.

  • Pick your ideal arrival and departure times, airlines and number of stops with the filters. Alternatively, sort your results by 'Cheapest' to get the best deals on flights from San Antonio International Airport to Dublin Airport.

Handy information about San Antonio International Airport (SAT)

  • You'll find SAT at 9800 Airport Boulevard.

  • 82% of flights leaving San Antonio International Airport land at their destination as planned. With its solid on-time performance, disruptions are unlikely when flying out of SAT.

  • To reach San Antonio International Airport from central San Antonio, it'll take about 20 minutes if you're travelling by car. Of course, this depends on traffic conditions. It's approximately 14 kilometres from the airport to the city centre.

  • Expect a journey time of around 50 minutes on public transport.

  • Searching for a convenient hotel near SAT? If you're boarding an early flight from San Antonio International Airport to Dublin Airport, these stays will put you moments from your departure gate:

Arriving at Dublin Airport (DUB)

When to fly to Dublin Airport (DUB)

  • It's time to choose your dates for your flight from San Antonio International Airport to Dublin Airport. July is the most popular month to head to Dublin. If you'd like a quieter vibe, go in March.

  • The warmest month in Dublin is July, with temperatures ranging between 10ºC (50ºF) and 19ºC (66ºF). Book your flights from San Antonio International Airport to Dublin Airport in this month if you like this kind of weather.

  • January sees average temperatures of between 2ºC (36ºF) and 9ºC (48ºF). Search for cheap tickets from SAT to DUB sometime then if you like travelling in cooler conditions.

Explore more of Ireland

  • Cork is just one of the many cities in Ireland waiting to be explored once you've seen Dublin. Around 225 kilometres away to the south-west, popular attractions include Blarney Castle & Gardens, Blarney Castle House(Teach Caisleán na Blarnan) and Blarney Stone.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.