Which airlines fly to San Antonio?

United Airlines, British Airways and KLM are the top three most popular airlines that fly to San Antonio from Dublin according to our data. United Airlines is the first choice among our users, with 32% of people opting to fly with this airline when travelling to San Antonio. Keep in mind that there are 4 different airlines that fly to San Antonio on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Dublin Airport to San Antonio Airport?

Prices for flights from Dublin Airport to San Antonio Airport were last updated today.

How many operators does momondo search for flights from Dublin Airport to San Antonio Airport?

As of August 2025, there is 1 operator available to choose from for flights from Dublin Airport to San Antonio Airport.

How old do you have to be to fly from Dublin Airport to San Antonio Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Dublin Airport to San Antonio Airport.

What documentation or ID do you need to fly to San Antonio Airport?

The travel and health documents required for your trip to San Antonio Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Antonio Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£557 Cheap Flights from Dublin to San Antonio in 2025

Q: What is the typical price of a round-trip flight between Dublin and San Antonio?

Prices are currently typical for flights on this route. Typical prices usually range from £673 to £747. The lowest price recently found on this route was £739.

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Find the cheapest flights from Dublin to San Antonio

Round-trip

One-way

Last minute

Cheap return flights

13:20 - 00:20DUB-SAT

17h 00m2 stops

12:02 - 09:15SAT-DUB

15h 13m1 stop

£739Delta

Find Deal

Mon, 6 Oct - Mon, 13 Oct

09:50 - 12:01DUB-SAT

32h 11m2 stops

11:45 - 07:20SAT-DUB

13h 35m2 stops

£740United Airlines

Find Deal

Mon, 15 Sep - Sun, 28 Sep

08:50 - 20:05DUB-SAT

17h 15m1 stop

11:55 - 07:10SAT-DUB

13h 15m1 stop

£746United Airlines

Find Deal

Mon, 6 Oct - Mon, 13 Oct

08:50 - 20:05DUB-SAT

17h 15m1 stop

12:50 - 07:20SAT-DUB

12h 30m1 stop

£747United Airlines

Find Deal

Fri, 3 Oct - Fri, 10 Oct

09:20 - 15:30DUB-SAT

12h 10m1 stop

13:05 - 09:45SAT-DUB

14h 40m1 stop

£748United Airlines

Find Deal

Mon, 15 Sep - Sun, 28 Sep

United Airlines flights from Dublin to San Antonio

Our best United Airlines deals on Dublin to San Antonio flight tickets

United Airlines

29 Aug

DUB09:50Dublin

32h 11m

2 stops

SAT12:01San Antonio

11 Sept

SAT12:00San Antonio

13h 10m

1 stop

DUB07:10Dublin

£739

Find similar

United Airlines

15 Sept

DUB09:50Dublin

32h 11m

2 stops

SAT12:01San Antonio

28 Sept

SAT11:45San Antonio

13h 35m

2 stops

DUB07:20Dublin

£740

Find similar

United Airlines

6 Oct

DUB08:50Dublin

17h 15m

1 stop

SAT20:05San Antonio

13 Oct

SAT11:55San Antonio

13h 15m

1 stop

DUB07:10Dublin

£746

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Mon 6/10

13:20-00:20

2 stops17h 00m

San Antonio

Mon 13/10

12:02-09:15

1 stop15h 13m

£739

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Mon 15/9

09:50-12:01

2 stops32h 11m

San Antonio

Sun 28/9

11:45-07:20

2 stops13h 35m

£740

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Mon 6/10

08:50-20:05

1 stop17h 15m

San Antonio

Mon 13/10

11:55-07:10

1 stop13h 15m

£746

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Fri 3/10

08:50-20:05

1 stop17h 15m

San Antonio

Fri 10/10

12:50-07:20

1 stop12h 30m

£747

DublinSan Antonio

DUB - SAT

DUBSAT

Dublin

Mon 15/9

09:20-15:30

1 stop12h 10m

San Antonio

Sun 28/9

13:05-09:45

1 stop14h 40m

£748

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Dublin to San Antonio

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

Prices

Airlines

What is the typical price of a round-trip flight between Dublin and San Antonio?

What is the cheapest month to fly to San Antonio?

The month of November is, on average, the cheapest month to fly to San Antonio from Dublin, with most prices found around £588. If you aren’t able to travel to San Antonio during the month of November, then flying in February is also cheap. Prices for this month can be found on momondo for an average of £628.

What is the cheapest day to depart on your flight to San Antonio?

According to our data, Thursday is the cheapest day to fly to San Antonio from Dublin. The lowest ticket price found for a Thursday departure recently was £595. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Dublin to San Antonio for around £766.

What is the cheapest time of day to depart on your flight to San Antonio?

At midday is the cheapest time of day to fly from Dublin to San Antonio when you can find flight prices for as low as £585. Flying to San Antonio at midday is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around £653. Of course, these prices can vary depending on the time of year and what airport you fly to.

Can stopping save me money on Dublin to San Antonio flights?

You could potentially save up to 52% on your flight if you consider stops on a Dublin to San Antonio flight.

When to book flights from Dublin to San Antonio

Are you open to changing your travel dates? Check out the ideal times to fly from Dublin to San Antonio according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Dublin to San Antonio (DUB to SAT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Dublin to San Antonio

Direct flights	None

There are no direct flights from Dublin to San Antonio. There are no popular flight routes from Dublin to San Antonio.

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How far is Dublin to San Antonio by plane?
Dublin and San Antonio are 4698.3 mi apart from one another. Typically, this will take 12h 10m by plane in normal conditions.
When did momondo last update prices for flights from Dublin Airport to San Antonio Airport?
Prices for flights from Dublin Airport to San Antonio Airport were last updated today.
How many operators does momondo search for flights from Dublin Airport to San Antonio Airport?
As of August 2025, there is 1 operator available to choose from for flights from Dublin Airport to San Antonio Airport.
How old do you have to be to fly from Dublin Airport to San Antonio Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Dublin Airport to San Antonio Airport.
What documentation or ID do you need to fly to San Antonio Airport?
The travel and health documents required for your trip to San Antonio Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Antonio Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Dublin to San Antonio?
Based on momondo bookings for flights between Dublin and San Antonio, the leading airline is United Airlines, making up 100% of the total bookings.

Best airlines flying from Dublin to San Antonio

Compare and see reviews for airlines that fly from Dublin to San Antonio with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom £644	Free Cancellation	Rating 7.4 8,934 reviews		Search United Airlines flights

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Why should I use momondo to find a flight deal from Dublin to San Antonio?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Dublin to San Antonio for you.

Can I find flights from Dublin to San Antonio with flexible booking policies on momondo?

Flights from Dublin to San Antonio with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Dublin to San Antonio?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Antonio from Dublin.

I’m not ready to book a flight from Dublin to San Antonio right now. Can momondo alert me if prices change?

If you are simply researching potential flights to San Antonio, momondo offers a useful price alert feature which will track prices for flights to San Antonio from Dublin and alert you when they change.