Cheap flights from Dublin to San Antonio from £712
This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Dublin to San Antonio departing on 2/9. 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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Cheap return flights
United Airlines flights from Dublin to San Antonio
Our best United Airlines deals on Dublin to San Antonio flight tickets
Delta flights from Dublin to San Antonio
Our best Delta deals on Dublin to San Antonio flight tickets
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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
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 £578. 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 £627.
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 £594. 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 £765.
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 £652. 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
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
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 13h 12m 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 June 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 | ||
|---|---|---|---|---|---|
| PriceFrom £644 | Free Cancellation | Rating 7.4 8,767 reviews |
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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.