Cheap flights from St. Louis to Utah from $88
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Utah departing on 5/24. 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 St. Louis to Utah
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 Utah?
The cheapest month to fly to Utah from St. Louis is in April. Flight prices, which tend to average around $359, are often lower during this time because this is during the off-season. If you aren’t able to travel to Utah during the month of April, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $409.
What is the cheapest day to depart on your flight to Utah?
The cheapest day to depart on your flight to Utah is on a Tuesday when prices can be found for as low as $368. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Utah is Sunday, with ticket prices averaging around $495.
What is the cheapest time of day to depart on your flight to Utah?
Our data shows that the cheapest St. Louis to Utah flights are usually those with departure times in the evening. Our users have found flights to Utah in the evening for as low as $359. Flights to Utah are more costly in the morning, with an average ticket price of $453. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest Lambert-St Louis to Utah flight route?
Fly from Lambert-St Louis to Salt Lake City for the best Lambert-St Louis - Utah flight prices
How far in advance should I book a flight to Utah?
You are more likely to see cheaper flights to Utah from St. Louis when booking 24 weeks ahead of your departure date. In general, you can expect to find flights to Utah for around $440 when searching 24 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Utah from St. Louis for as low as $362 on momondo.
What cabin class options are available on Lambert-St Louis to Utah flights?
There are 4 cabin classes available to choose from on Lambert-St Louis to Utah 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 Lambert-St Louis to Utah?
Frontier, Spirit Airlines, and Southwest are the most popular carriers operating from Lambert-St Louis to Utah
What airlines fly to Utah?
Delta, Frontier and American Airlines are the top three most popular airlines that fly to Utah from St. Louis according to our data. Delta is the first choice among our users, with 63% of people opting to fly with this airline when traveling to Utah. Keep in mind that there are 5 different airlines that fly to Utah on a routine basis, so you have a few additional options to choose from.
How many flights depart from St. Louis to Utah on average per day?
The number of flights available between St. Louis and Utah is 2 per day as of April 2025. The most frequent departure time is 7:00AM, with 47% of daily flights leaving at noon.
How many flights depart from St. Louis to Utah on average per week?
As of April 2025, 19 flights take off from St. Louis and land in Utah each week. The most common flight departure day for this route is Mon, with 16% of weekly flights taking off on this day.
Cheap St. Louis to Utah flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from St. Louis to Utah
When did momondo last update prices for flights from Lambert-St Louis Airport to Utah?
Prices for flights from Lambert-St Louis Airport to Utah refresh daily.
How many operators does momondo search for flights from Lambert-St Louis Airport to Utah?
As of April 2025, there are 5 operators available to choose from for flights from Lambert-St Louis Airport to Utah.
How old do you have to be to fly from Lambert-St Louis Airport to Utah?
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 Lambert-St Louis Airport to Utah.
What documentation or ID do you need to fly to Utah?
The travel and health documents you'll need for your trip to Utah 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 Utah. 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 St. Louis to Utah?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from St. Louis to Utah is Airbus A220-300 (28.29% of total bookings). The next most popular plane models are Airbus A319 (13.33%), Boeing 737-800 (10.95%), and Boeing 737 (9.43%).
Best airlines flying from St. Louis to Utah
Compare and see reviews for airlines that fly from St. Louis to Utah with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $110 | Free Cancellation | Rating 5.9 3,283 reviews | |||
| PriceFrom $246 | Free Cancellation | Rating 8.0 7,920 reviews | |||
| PriceFrom $256 | Free Cancellation | Rating 7.4 8,685 reviews | |||
| PriceFrom $284 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $358 | Free Cancellation | Rating 8.0 4,286 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from St. Louis to Utah?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from St. Louis to Utah. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from St. Louis to Utah with flexible booking policies on momondo?
momondo does allow users to show only those flights to Utah from St. Louis which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from St. Louis to Utah?
Once all potential St. Louis to Utah flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from St. Louis to Utah right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Utah from St. Louis. 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.