Question 1

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

Accepted Answer

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights to San Antonio. Millions of users trust and use momondo every year so you are in good company.

Question 2

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

Accepted Answer

momondo does allow users to show only those flights to San Antonio which offer a flexible booking policy as well as other useful filters and features.

Question 3

How can momondo help me find flights to San Antonio?

Accepted Answer

Once you have performed a search for flights to San Antonio, momondo helps you find the right flight by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

Question 4

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

Accepted Answer

Yes momondo offers price alerts on flights to San Antonio. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

Question 5

Is there an alternative airport near San Antonio?

Accepted Answer

San Antonio Airport can be an alternative airport used for travel to San Antonio.

Question 6

Is there a cheaper alternative to flying into San Antonio?

Accepted Answer

Prices vary based on where travellers are departing from, but on average, the cheapest airport to fly to in San Antonio is San Antonio Airport where the average price is €437. Users typically find the best prices when using momondo’s Airport-to-Airport Pricing Tool.

Question 7

Which airlines fly to San Antonio?

Accepted Answer

For flights from Ireland to San Antonio, most momondo users will book with popular airlines such as American Airlines, KLM and United Airlines. Depending on what airport you fly from, you may have other airlines to choose from.

Question 8

American Airlines Flights to San Antonio

Accepted Answer

The most popular airline for flights to San Antonio on momondo is American Airlines, which operates 66 flights in this direction every week. Most depart out of Dallas/Fort Worth, with the best deal for American Airlines flights to San Antonio being €257 (return, Dublin to San Antonio, momondo searches within the last 72 hours). In 12,036 American Airlines reviews, it is rated 7.1 by momondo users.

Question 9

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

Accepted Answer

Prices for flights to San Antonio Airport are refreshed on a daily basis.

Question 10

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

Accepted Answer

As of September 2026, there is 1 operator available to choose from for flights to San Antonio Airport.

Question 11

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

Accepted Answer

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 to San Antonio Airport.

Question 12

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

Accepted Answer

The travel and health documents you'll need for your trip to San Antonio Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at San Antonio Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Question 13

How long does it take to fly to San Antonio?

Accepted Answer

On average, it takes 13h 55m to fly from Ireland to San Antonio if you fly out of Dublin (the most popular airport in Ireland) and into Austin Bergstrom (the most popular airport in San Antonio). If you’re flying out of Cork and into Austin Bergstrom, then the flight time is around 20h 56m.

Best One-Way Price	€472
Best Round-Trip Price	€859
Fastest flight time	35h 45m

€472 Cheap flights to San Antonio

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to San Antonio departing on 21/10. 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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