Cheap flights from Utah to San Antonio from $85
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Utah to San Antonio departing on 10/27. 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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Fly from
Fly to
Route
Depart
Return
Salt Lake CitySan Antonio
SLC Salt Lake City - SAT San Antonio
SLCSAT
Salt Lake City
Fri 10/30
9:13 pm-1:49 pm
1 stop15h 36m
San Antonio
Mon 11/2
10:29 pm-12:16 pm
1 stop14h 47m
Salt Lake CitySan Antonio
SLC Salt Lake City - SAT San Antonio
SLCSAT
Salt Lake City
Wed 10/28
11:46 am-7:25 pm
1 stop6h 39m
San Antonio
Sat 10/31
8:20 pm-12:17 am
1 stop4h 57m
Saint GeorgeSan Antonio
SGU Saint George - SAT San Antonio
SGUSAT
Saint George
Fri 4/9
5:30 pm-12:45 am
1 stop6h 15m
San Antonio
Tue 4/13
8:00 am-2:40 pm
1 stop7h 40m
Saint GeorgeSan Antonio
SGU Saint George - SAT San Antonio
SGUSAT
Saint George
Fri 4/9
5:30 pm-12:45 am
1 stop6h 15m
San Antonio
Tue 4/13
6:45 am-4:50 pm
2 stops11h 05m
Salt Lake CitySan Antonio
SLC Salt Lake City - SAT San Antonio
SLCSAT
Salt Lake City
Wed 1/13
6:40 am-1:05 pm
1 stop5h 25m
San Antonio
Sat 1/23
1:00 pm-7:40 pm
2 stops7h 40m
Salt Lake CitySan Antonio
SLC Salt Lake City - SAT San Antonio
SLCSAT
Salt Lake City
Wed 1/13
1:20 pm-9:00 pm
2 stops6h 40m
San Antonio
Sat 1/23
1:00 pm-7:40 pm
2 stops7h 40m
Saint GeorgeSan Antonio
SGU Saint George - SAT San Antonio
SGUSAT
Saint George
Thu 10/29
6:00 pm-10:59 pm
1 stop3h 59m
San Antonio
Sun 11/1
3:35 pm-8:27 pm
1 stop5h 52m
Saint GeorgeSan Antonio
SGU Saint George - SAT San Antonio
SGUSAT
Saint George
Sat 10/24
1:50 pm-8:42 pm
1 stop5h 52m
San Antonio
Wed 10/28
8:56 am-1:12 pm
1 stop5h 16m
Saint GeorgeSan Antonio
SGU Saint George - SAT San Antonio
SGUSAT
Saint George
Sat 10/24
1:50 pm-8:42 pm
1 stop5h 52m
San Antonio
Wed 10/28
2:20 pm-10:30 pm
2 stops9h 10m
Saint GeorgeSan Antonio
SGU Saint George - SAT San Antonio
SGUSAT
Saint George
Thu 10/29
7:30 am-2:10 pm
1 stop5h 40m
San Antonio
Sun 11/1
5:00 am-11:14 am
2 stops7h 14m
See travel insights to San Antonio from
How to get the cheapest flight ticket from Utah 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?
If you aren’t able to travel during the month of June, then book flights to San Antonio from Utah during August instead. Flights to San Antonio in August, while not as cheap as those in June, still average around $394.
What is the cheapest day to depart on your flight to San Antonio?
The cheapest day to depart on your flight to San Antonio is on a Thursday when prices can be found for as low as $439. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to San Antonio on Monday is $607.
What is the cheapest time of day to depart on your flight to San Antonio?
According to our data, the cheapest time of day to fly to San Antonio is in the evening. momondo users have found flights departing from Utah to San Antonio in the evening for as low as $459. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to San Antonio are more costly in the morning, with an average ticket price of $520. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest Utah to San Antonio flight route?
Fly from Salt Lake City to San Antonio for the best Utah - San Antonio flight prices
How far in advance should I book a flight from Utah to San Antonio?
You are more likely to see cheaper flights to San Antonio from Utah when booking weeks ahead of your departure date. In general, you can expect to find flights to San Antonio for around $429 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Antonio from Utah for as low as $310 on momondo.
What cabin class options are available on Utah to San Antonio flights?
There are 4 cabin classes available to choose from on Utah to San Antonio flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Utah to San Antonio?
Frontier, American Airlines, and Southwest are the most popular carriers operating from Utah to San Antonio
What airlines fly to San Antonio?
Delta, Frontier and Southwest are the top three most popular airlines that fly to San Antonio from Utah according to our data. Delta is the first choice among our users, with 49% of people opting to fly with this airline when traveling to San Antonio. Keep in mind that there are 6 different airlines that fly to San Antonio on a routine basis, so you have a few additional options to choose from.
How many flights depart from Utah to San Antonio on average per day?
As of October 2026, there are 6 flights per day flying from Utah to San Antonio. The most common time of day flights depart is 8:00PM, with 44% of flights taking off in the evening.
How many flights depart from Utah to San Antonio on average per week?
44 flights are operational weekly from Utah to San Antonio as of October 2026. The most popular departure day for this route is Fri, with 20% of flights per week taking off on this day.
Cheap Utah to San Antonio flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Utah to San Antonio
Frequently asked questions about flying from Utah to San Antonio
When did momondo last update prices for flights from Utah to San Antonio Airport?
Prices for flights from Utah to San Antonio Airport are updated daily.
How many operators does momondo search for flights from Utah to San Antonio Airport?
The number of operators available for flights from Utah to San Antonio Airport is 4 as of October 2026.
How old do you have to be to fly from Utah to San Antonio Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Utah to San Antonio Airport.
What documentation or ID do you need to fly to San Antonio Airport?
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 license 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.
What is the most popular plane model from Utah to San Antonio?
Based on momondo bookings for flights between Utah and San Antonio, the leading plane model is Airbus A319, making up 63.16% of the total bookings. Other popular models include Airbus A320-100/200 with 13.16%, Airbus A220-300 with 10.53%, and Airbus A220-100 with 5.26%.
Best airlines flying from Utah to San Antonio
Compare and see reviews for airlines that fly from Utah to San Antonio with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $160 | Free Cancellation | Rating 5.6 2,552 reviews | |||
| PriceFrom $280 | Free Cancellation | Rating 7.0 12,150 reviews | |||
| PriceFrom $328 | Free Cancellation | Rating 7.9 4,228 reviews | |||
| PriceFrom $367 | Free Cancellation | Rating 7.8 8,652 reviews |
Traveling to a place near San Antonio?
Book flights to San Antonio if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Utah to San Antonio?
Finding the right flight to San Antonio from Utah is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Antonio quick and easy, saving you time and money.
Can I find flights from Utah to San Antonio with flexible booking policies on momondo?
All flight searches from Utah to San Antonio on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Utah to San Antonio?
Once you have performed a search for Utah to San Antonio flights, momondo helps you find the right one 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.
I’m not ready to book a flight from Utah to San Antonio right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Utah to San Antonio flights. All you need is a valid email address and we will do the rest; it is that quick and easy.