$162 Cheap Flights from St. Louis (STL) to Fresno (FAT)

View $162 flight on Tue, Sep 2, 2025Opens in a new window

Popular airlines from St. Louis Lambert Intl. Airport (STL) to Fresno Yosemite Intl. Airport (FAT)

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Cheap Flights from St. Louis to Fresno (STL-FAT)

Prices were available within the past 7 days and start at $162 for one-way flights and $325 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Sep 23 - Tue, Sep 30
STL
St. Louis
FAT
Fresno
$325 Roundtrip, found 2 days ago
$325
Roundtrip
found 2 days ago
Select United flight, departing Tue, Sep 23 from St. Louis to Fresno, returning Tue, Sep 30, priced at $325 found 2 days ago
Hawaiian Airlines
Tue, Aug 26 - Tue, Sep 16
STL
St. Louis
FAT
Fresno
$326 Roundtrip, found 4 days ago
$326
Roundtrip
found 4 days ago
Select Hawaiian Airlines flight, departing Tue, Aug 26 from St. Louis to Fresno, returning Tue, Sep 16, priced at $326 found 4 days ago
Alaska Airlines
Wed, Sep 17 - Tue, Sep 30
STL
St. Louis
FAT
Fresno
$326 Roundtrip, found 2 days ago
$326
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Wed, Sep 17 from St. Louis to Fresno, returning Tue, Sep 30, priced at $326 found 2 days ago
United
Tue, Sep 2 - Wed, Sep 10
STL
St. Louis
FAT
Fresno
$328 Roundtrip, just found
$328
Roundtrip
just found
Select United flight, departing Tue, Sep 2 from St. Louis to Fresno, returning Wed, Sep 10, priced at $328 just found
Delta
Tue, Sep 23 - Tue, Sep 30
STL
St. Louis
FAT
Fresno
$329 Roundtrip, found 2 days ago
$329
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Sep 23 from St. Louis to Fresno, returning Tue, Sep 30, priced at $329 found 2 days ago
Alaska Airlines
Thu, Sep 25 - Tue, Sep 30
STL
St. Louis
FAT
Fresno
$332 Roundtrip, just found
$332
Roundtrip
just found
Select Alaska Airlines flight, departing Thu, Sep 25 from St. Louis to Fresno, returning Tue, Sep 30, priced at $332 just found
Delta
Tue, Sep 30 - Wed, Oct 8
STL
St. Louis
FAT
Fresno
$333 Roundtrip, just found
$333
Roundtrip
just found
Select Delta flight, departing Tue, Sep 30 from St. Louis to Fresno, returning Wed, Oct 8, priced at $333 just found
American Airlines
Mon, Sep 29 - Sat, Oct 11
STL
St. Louis
FAT
Fresno
$333 Roundtrip, just found
$333
Roundtrip
just found
Select American Airlines flight, departing Mon, Sep 29 from St. Louis to Fresno, returning Sat, Oct 11, priced at $333 just found
United
Mon, Sep 8 - Tue, Sep 16
STL
St. Louis
FAT
Fresno
$333 Roundtrip, just found
$333
Roundtrip
just found
Select United flight, departing Mon, Sep 8 from St. Louis to Fresno, returning Tue, Sep 16, priced at $333 just found
United
Sat, Nov 1 - Mon, Nov 3
STL
St. Louis
FAT
Fresno
$334 Roundtrip, found 3 days ago
$334
Roundtrip
found 3 days ago
Select United flight, departing Sat, Nov 1 from St. Louis to Fresno, returning Mon, Nov 3, priced at $334 found 3 days ago

Find the cheapest month to fly from St. Louis (STL) to Fresno (FAT)

August is typically the cheapest month to fly

From $229 - $895 per traveler.

Graph displaying average flight prices per month

Alternative airports near Fresno

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

Select flight to Fresno Yosemite Intl. FAT. Cheapest and Closest option available. Average driving time to city center is 9 minutes. Flights from $427
FAT
Fresno Yosemite Intl.
CheapestClosest
Average driving time to city center9 min
Flights from $427
Flights from St. Louis (STL) to Fresno (FAT)
Origin airport
Lambert-St. Louis Intl.
Destination airport
Fresno Yosemite Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, Southwest Airlines, United
Roundtrip price
$324
Distance
1602 mi

St. Louis to Fresno Flights

The cheapest times to fly from St. Louis to Fresno

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 Fresno are during the month of September. You can find some of the cheapest flights from St. Louis to Fresno with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from St. Louis to Fresno: 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 Fresno

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 Fresno in 2025. You can also book with separate airlines for your outbound and return journeys, from $162 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 Fresno 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 Fresno 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.

 

Frequently asked questions

How much does a flight from Lambert-St. Louis Intl. Airport (STL) to Fresno Yosemite Intl. Airport (FAT) cost?
Discover the latest flight deals from STL to FAT by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from STL to FAT?
The cheapest flights from STL to FAT are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from STL to FAT?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from STL to FAT. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Lambert-St. Louis Intl. Airport (STL) to Fresno Yosemite Intl. Airport (FAT)?
You'll need to take a flight with a layover when traveling from Lambert-St. Louis Intl. Airport (STL) to Fresno Yosemite Intl. Airport (FAT). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from STL to FAT?
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 number of factors, including the time of year and carrier.*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 Fresno Yosemite Intl. Airport (FAT)?
To avoid possible delays on the Lambert-St. Louis Intl. Airport (STL) to Fresno Yosemite Intl. Airport (FAT) route, fly before 3 PM. Flights after this time have a 22% higher chance of cancellation.**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 Fresno Yosemite Intl. Airport (FAT) last-minute?
Last-minute fares from STL to FAT are typically more expensive. To lock in the best rates, start looking for flights early. That being said, if you're flexible with your travel plans, it's possible to score a cheap fare right before your journey.
Is it cheaper to book a STL to FAT flight and hotel package?
Compared with arranging hotels and flights separately, booking a STL to FAT flight and hotel package with Expedia could result in significant savings. What's more, having it all in one place takes the hassle out of travel planning. Simply pick your flights and choose from our wide range of stays, then tailor your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from Lambert-St. Louis Intl. Airport (STL) to Fresno Yosemite Intl. Airport (FAT)?
If you booked your STL to FAT flight within the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the ticket type 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 details.

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*Available to One Key members.