Cheap flights from San Antonio to Ireland from $392
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 Ireland departing on 8/26. 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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How to get the cheapest flight ticket from San Antonio to Ireland
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 cheapest month to fly to Ireland?
In general, January is the cheapest month to fly from San Antonio to Ireland. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $533. If you aren’t able to travel to Ireland during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $567.
What is the cheapest day to depart on your flight to Ireland?
The cheapest day to depart on your flight to Ireland is on a Wednesday when prices can be found for as low as $812. This is often the case because there is less demand to fly during this day of the week. Flights from San Antonio to Ireland on a Saturday will generally be more expensive and average around $1,161. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Ireland?
According to our data, the cheapest time of day to fly to Ireland is in the morning. momondo users have found flights departing from San Antonio to Ireland in the morning for as low as $736. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Ireland is in the afternoon when prices are around $1,091.
How far in advance should I book a flight to Ireland?
You are more likely to see cheaper flights to Ireland from San Antonio when booking 6 weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around $893 when searching 6 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from San Antonio for as low as $755 on momondo.
What is the cheapest airline that flies from San Antonio to Ireland?
Iberia, United Airlines, and American Airlines are the most popular carriers operating from San Antonio to Ireland
What airlines fly to Ireland?
American Airlines, United Airlines and British Airways are the top three most popular airlines that fly to Ireland from San Antonio according to our data. American Airlines is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Ireland. Keep in mind that there are 9 different airlines that fly to Ireland on a routine basis, so you have a few additional options to choose from.
Cheap San Antonio to Ireland flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from San Antonio to Ireland
When did momondo last update prices for flights from San Antonio Airport to Ireland?
Prices for flights from San Antonio Airport to Ireland refresh daily.
How many operators does momondo search for flights from San Antonio Airport to Ireland?
As of April 2025, there are 7 operators available to choose from for flights from San Antonio Airport to Ireland.
How old do you have to be to fly from San Antonio Airport to Ireland?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to Ireland.
What documentation or ID do you need to fly to Ireland?
The necessary travel and health documents for your Ireland trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
Best airlines flying from San Antonio to Ireland
Compare and see reviews for airlines that fly from San Antonio to Ireland with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $451 | Free Cancellation | Rating 6.6 6,837 reviews | |||
| PriceFrom $497 | Free Cancellation | Rating 7.4 8,696 reviews | |||
| PriceFrom $497 | Free Cancellation | Rating 8.0 7,934 reviews | |||
| PriceFrom $530 | Free Cancellation | Rating 7.8 1,334 reviews | |||
| PriceFrom $550 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $575 | Free Cancellation | Rating 7.0 1,076 reviews | |||
| PriceFrom $685 | Free Cancellation | Rating 7.0 2,700 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from San Antonio to Ireland?
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 San Antonio to Ireland for you.
Can I find flights from San Antonio to Ireland with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for San Antonio to Ireland flights to just show those with flexible booking policies.
How can momondo help me find flights from San Antonio to Ireland?
momondo helps you find the best flight between San Antonio and Ireland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from San Antonio to Ireland right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Ireland from 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.