$386 Cheap Flights from St. Louis (STL) to Provo (PVU)

View $386 flight on Sat, Sep 27, 2025Opens in a new window

Popular airlines from St. Louis Lambert Intl. Airport (STL) to Provo, UT (PVU)

Cheap Flights from St. Louis to Provo (STL-PVU)

Prices were available within the past 7 days and start at $386 for one-way flights and $461 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Mar 4 - Wed, Mar 11
STL
St. Louis
PVU
Provo
$461 Roundtrip, found 4 days ago
$461
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Mar 4 from St. Louis to Provo, returning Wed, Mar 11, priced at $461 found 4 days ago
American Airlines
Tue, Sep 30 - Sat, Oct 4
STL
St. Louis
PVU
Provo
$468 Roundtrip, found 1 day ago
$468
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Sep 30 from St. Louis to Provo, returning Sat, Oct 4, priced at $468 found 1 day ago
American Airlines
Wed, Mar 4 - Thu, Mar 12
STL
St. Louis
PVU
Provo
$475 Roundtrip, found 4 days ago
$475
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Mar 4 from St. Louis to Provo, returning Thu, Mar 12, priced at $475 found 4 days ago
American Airlines
Tue, Sep 30 - Sat, Oct 4
STL
St. Louis
PVU
Provo
$489 Roundtrip, found 1 day ago
$489
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Sep 30 from St. Louis to Provo, returning Sat, Oct 4, priced at $489 found 1 day ago
American Airlines
Sat, Mar 7 - Sat, Mar 14
STL
St. Louis
PVU
Provo
$509 Roundtrip, found 4 days ago
$509
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, Mar 7 from St. Louis to Provo, returning Sat, Mar 14, priced at $509 found 4 days ago
American Airlines
Tue, Sep 30 - Sat, Oct 4
STL
St. Louis
PVU
Provo
$515 Roundtrip, found 1 day ago
$515
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Sep 30 from St. Louis to Provo, returning Sat, Oct 4, priced at $515 found 1 day ago
American Airlines
Thu, Mar 5 - Wed, Mar 11
STL
St. Louis
PVU
Provo
$520 Roundtrip, found 4 days ago
$520
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Mar 5 from St. Louis to Provo, returning Wed, Mar 11, priced at $520 found 4 days ago
American Airlines
Tue, Oct 7 - Tue, Oct 14
STL
St. Louis
PVU
Provo
$528 Roundtrip, found 2 hours ago
$528
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Tue, Oct 7 from St. Louis to Provo, returning Tue, Oct 14, priced at $528 found 2 hours ago
American Airlines
Tue, Oct 7 - Mon, Oct 13
STL
St. Louis
PVU
Provo
$530 Roundtrip, found 2 hours ago
$530
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Tue, Oct 7 from St. Louis to Provo, returning Mon, Oct 13, priced at $530 found 2 hours ago
American Airlines
Sat, Mar 7 - Sat, Mar 14
STL
St. Louis
PVU
Provo
$531 Roundtrip, found 4 days ago
$531
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, Mar 7 from St. Louis to Provo, returning Sat, Mar 14, priced at $531 found 4 days ago

Alternative airports near Provo

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Provo, UT PVU. Cheapest and Closest option available. Average driving time to city center is 8 minutes. Flights from $641
PVU
Provo, UT
CheapestClosest
Average driving time to city center8 min
Flights from $641

Frequently asked questions

How much does a flight from Lambert-St. Louis Intl. Airport (STL) to Provo, UT (PVU) cost?
Grab a cheap one-way flight from $386 or cheap return flight from $461 from Lambert-St. Louis Intl. Airport (STL) to Provo, UT (PVU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Lambert-St. Louis Intl. Airport (STL) to Provo, UT (PVU)?
Traveling in March may help you find better deals, as it's the cheapest month for flights between STL and PVU. You'll usually find the lowest prices during off-peak months.
What is the cheapest airline that flies from Lambert-St. Louis Intl. Airport (STL) to Provo, UT (PVU)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll take you from STL to PVU. Then, sort your results by "Price (lowest to highest)" to snag the best deal available.
How many flights per day from Lambert-St. Louis Intl. Airport (STL) to Provo, UT (PVU)?
You'll have to take a flight with a layover if you're traveling from Lambert-St. Louis Intl. Airport (STL) to Provo, UT (PVU). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from STL to PVU?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can change depending on a range of factors, including the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Lambert-St. Louis Intl. Airport (STL) to Provo, UT (PVU)?
Book a flight from Lambert-St. Louis Intl. Airport (STL) to Provo, UT (PVU) that takes off before 3 PM to reduce the risk of delays and cancellations. Departures after this time have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Lambert-St. Louis Intl. Airport (STL) to Provo, UT (PVU) last-minute?
Holding off until just before your trip to book your flight from STL to PVU generally means paying more. While you may find some last-minute offers, they aren't always guaranteed. Be flexible with your travel plans to maximize your chances of scoring a bargain.
Can I cancel or change the date of my flight from Lambert-St. Louis Intl. Airport (STL) to Provo, UT (PVU)?
If you reserved your STL to PVU flight within the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more information.

Travel information

Travel information

Origin airport
Lambert-St. Louis Intl.
Destination airport
Provo
Airlines serving
American Airlines
Roundtrip price
$460
Distance
1140 mi

Book with confidence

Book with confidence

St. Louis to Provo Flights

The cheapest times to fly from St. Louis to Provo

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from St. Louis to Provo are during the month of March. You can find some of the cheapest flights from St. Louis to Provo with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from St. Louis to Provo

Sunday is one of the best days to book for cheap flights from St. Louis to Provo: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from St. Louis to Provo

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from St. Louis to Provo in 2025. You can also book with separate airlines for your outbound and return journeys, from $386 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap St. Louis to Provo flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your St. Louis to Provo airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

St. Louis to Provo Flights

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*Available to One Key members.