$142 Cheap Flights from St. Louis (STL) to Fresno (FAT)

View $142 flight on Sun, Feb 15, 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at $142 for one-way flights and $285 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Wed, Feb 18 - Sat, Feb 21
STL
St. Louis
FAT
Fresno
$285 Roundtrip, just found
$285
Roundtrip
just found
Select Alaska Airlines flight, departing Wed, Feb 18 from St. Louis to Fresno, returning Sat, Feb 21, priced at $285 just found
United
Sun, Jan 18 - Sat, Feb 21
STL
St. Louis
FAT
Fresno
$285 Roundtrip, found 6 days ago
$285
Roundtrip
found 6 days ago
Select United flight, departing Sun, Jan 18 from St. Louis to Fresno, returning Sat, Feb 21, priced at $285 found 6 days ago
Delta
Thu, Jan 1 - Sat, Jan 17
STL
St. Louis
FAT
Fresno
$285 Roundtrip, found 1 day ago
$285
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Jan 1 from St. Louis to Fresno, returning Sat, Jan 17, priced at $285 found 1 day ago
American Airlines
Sun, Jan 18 - Sat, Feb 21
STL
St. Louis
FAT
Fresno
$287 Roundtrip, found 6 days ago
$287
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sun, Jan 18 from St. Louis to Fresno, returning Sat, Feb 21, priced at $287 found 6 days ago
United
Sun, Jan 18 - Sat, Feb 21
STL
St. Louis
FAT
Fresno
$290 Roundtrip, found 6 days ago
$290
Roundtrip
found 6 days ago
Select United flight, departing Sun, Jan 18 from St. Louis to Fresno, returning Sat, Feb 21, priced at $290 found 6 days ago
United
Sun, Jan 18 - Sat, Feb 21
STL
St. Louis
FAT
Fresno
$292 Roundtrip, found 6 days ago
$292
Roundtrip
found 6 days ago
Select United flight, departing Sun, Jan 18 from St. Louis to Fresno, returning Sat, Feb 21, priced at $292 found 6 days ago
United
Sun, Jan 18 - Sat, Feb 21
STL
St. Louis
FAT
Fresno
$295 Roundtrip, found 6 days ago
$295
Roundtrip
found 6 days ago
Select United flight, departing Sun, Jan 18 from St. Louis to Fresno, returning Sat, Feb 21, priced at $295 found 6 days ago
Alaska Airlines
Wed, Feb 18 - Sat, Feb 21
STL
St. Louis
FAT
Fresno
$307 Roundtrip, just found
$307
Roundtrip
just found
Select Alaska Airlines flight, departing Wed, Feb 18 from St. Louis to Fresno, returning Sat, Feb 21, priced at $307 just found
Delta
Thu, Jan 1 - Sun, Feb 1
STL
St. Louis
FAT
Fresno
$311 Roundtrip, found 6 days ago
$311
Roundtrip
found 6 days ago
Select Delta flight, departing Thu, Jan 1 from St. Louis to Fresno, returning Sun, Feb 1, priced at $311 found 6 days ago
Hawaiian Airlines
Tue, Jan 20 - Tue, Feb 24
STL
St. Louis
FAT
Fresno
$314 Roundtrip, found 6 days ago
$314
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Tue, Jan 20 from St. Louis to Fresno, returning Tue, Feb 24, priced at $314 found 6 days ago

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

August is typically the cheapest month to fly

From $200 - $732 per traveler.

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 $387
FAT
Fresno Yosemite Intl.
CheapestClosest
Average driving time to city center9 min
Flights from $387

Frequently asked questions

How much does a flight from Lambert-St. Louis Intl. Airport (STL) to Fresno Yosemite Intl. Airport (FAT) cost?
Secure a cheap one-way flight from $142 or cheap return flight from $285 from Lambert-St. Louis Intl. Airport (STL) to Fresno Yosemite Intl. Airport (FAT) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Lambert-St. Louis Intl. Airport (STL) to Fresno Yosemite Intl. Airport (FAT)?
February is the cheapest month to fly from STL to FAT. Traveling during quieter months is often the key to finding better fares.
What is the cheapest airline that flies from Lambert-St. Louis Intl. Airport (STL) to Fresno Yosemite Intl. Airport (FAT)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll take you from STL to FAT. Then, sort your results by "Price (lowest to highest)" to snag a good 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.

Travel information

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
$284
Distance
1602 mi

Book with confidence

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 February. 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 $142 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.

 

St. Louis to Fresno Flights

Explore a world of travel with Expedia

*Available to One Key members.