$150+ Cheap flights from St. Louis to Fresno (STL - FAT)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
STL — FAT
Aug 27 — Sep 31
Round-trip
1 adult, Economy
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Find cheap flights from St. Louis to Fresno with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from St. Louis to Fresno
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Cheapest flights from St. Louis to FresnoExplore the most affordable flight options available from St. Louis to Fresno. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2026.
Explore the most affordable flight options available from St. Louis to Fresno. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2026.
This Alaska Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:08 pm
STL
- FAT
1 stop24h 29m
Alaska Airlines
Wed 8/264:23 pm
FAT
- STL
2 stops22h 47m
Alaska Airlines
Deal found 7/23![Alaska Airlines logo]()
$281
This Alaska Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/296:29 am
STL
- FAT
2 stops18h 56m
Alaska Airlines
Tue 10/67:10 pm
FAT
- STL
2 stops26h 49m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$284
This Alaska Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:08 pm
STL
- FAT
1 stop24h 36m
Alaska Airlines
Mon 9/144:23 pm
FAT
- STL
2 stops22h 47m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$296
This American Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/198:00 am
STL
- FAT
1 stop6h 02m
American Airlines
Wed 8/262:33 pm
FAT
- STL
1 stop7h 09m
American Airlines
Deal found 7/26![American Airlines logo]()
$299
This Delta deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/115:00 pm
STL
- FAT
1 stop6h 28m
Delta
Mon 9/145:19 pm
FAT
- STL
1 stop5h 25m
Delta
Deal found 7/26![Delta logo]()
$304
This Southwest deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/167:05 am
STL
- FAT
2 stops9h 40m
Southwest
Tue 9/225:30 am
FAT
- STL
2 stops8h 55m
Southwest
Deal found 7/24![Southwest logo]()
$309
This American Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/105:43 am
STL
- FAT
1 stop6h 27m
American Airlines
Mon 9/142:50 pm
FAT
- STL
1 stop6h 53m
American Airlines
Deal found 7/25![American Airlines logo]()
$313
This Alaska Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/83:24 pm
STL
- FAT
1 stop8h 46m
Alaska Airlines
Sat 12/122:30 pm
FAT
- STL
1 stop7h 29m
Alaska Airlines
Deal found 7/26![Alaska Airlines logo]()
$328
Best flights from St. Louis to FresnoDiscover carefully curated flight deals from St. Louis to Fresno that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 28, 2026.
Discover carefully curated flight deals from St. Louis to Fresno that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 28, 2026.
This Alaska Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/296:29 am
STL
- FAT
2 stops18h 56m
Alaska Airlines
Tue 10/67:10 pm
FAT
- STL
2 stops26h 49m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$284
This Delta deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/115:00 pm
STL
- FAT
1 stop6h 28m
Delta
Mon 9/145:19 pm
FAT
- STL
1 stop5h 25m
Delta
Deal found 7/26![Delta logo]()
$304
This American Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/115:43 am
STL
- FAT
1 stop6h 27m
American Airlines
Mon 9/142:50 pm
FAT
- STL
1 stop6h 53m
American Airlines
Deal found 7/28![American Airlines logo]()
$304
This Alaska Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:08 pm
STL
- FAT
1 stop24h 30m
Alaska Airlines
Mon 9/144:23 pm
FAT
- STL
2 stops22h 47m
Alaska Airlines
Deal found 7/28![Alaska Airlines logo]()
$291
This Alaska Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/117:36 pm
STL
- FAT
1 stop16h 49m
Alaska Airlines
Mon 9/144:23 pm
FAT
- STL
2 stops22h 47m
Alaska Airlines
Deal found 7/24![Alaska Airlines logo]()
$296
This Alaska Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/83:24 pm
STL
- FAT
1 stop8h 46m
Alaska Airlines
Sat 12/122:30 pm
FAT
- STL
1 stop7h 29m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$328
Last-minute flights from St. Louis to FresnoDiscover last-minute flight deals from St. Louis to Fresno. Data last updated July 28, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Fresno. Data last updated July 28, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/117:56 pm
STL
- FAT
2 stops21h 46m
Alaska Airlines
Tue 8/185:51 pm
FAT
- STL
1 stop21h 19m
Alaska Airlines
Deal found 7/23![Alaska Airlines logo]()
$416
This American Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/118:36 am
STL
- FAT
1 stop7h 07m
American Airlines
Tue 8/182:33 pm
FAT
- STL
1 stop7h 09m
American Airlines
Deal found 7/27![American Airlines logo]()
$458
This Alaska Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:08 pm
STL
- FAT
1 stop24h 29m
Alaska Airlines
Wed 8/264:23 pm
FAT
- STL
2 stops22h 47m
Alaska Airlines
Deal found 7/23![Alaska Airlines logo]()
$281
This American Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/198:00 am
STL
- FAT
1 stop6h 02m
American Airlines
Wed 8/262:33 pm
FAT
- STL
1 stop7h 09m
American Airlines
Deal found 7/26![American Airlines logo]()
$299
One-way flights from St. Louis to FresnoSearch for one-way flight options from St. Louis to Fresno. Find affordable one-way fares based on user searches. Data last updated July 28, 2026.
Search for one-way flight options from St. Louis to Fresno. Find affordable one-way fares based on user searches. Data last updated July 28, 2026.
This American Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/105:43 am
STL
- FAT
1 stop6h 27m
American Airlines
Deal found 7/25![American Airlines logo]()
$150
This United Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/109:00 am
STL
- FAT
2 stops10h 47m
United Airlines
Deal found 7/25![United Airlines logo]()
$155
This Kiwi.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/57:03 pm
STL
- FAT
1 stop25h 00m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$251
This Kiwi.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/63:41 pm
STL
- FAT
2 stops25h 04m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$256
Find flight deals from St. Louis to Fresno
Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Fresno (FAT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $281 (Alaska Airlines) |
One-way from | $150 (American Airlines) |
Popular in | July |
Cheapest in | February |
Average price | $555 |
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis to Fresno that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 28, 2026.
Use the filters below to find and compare flights from St. Louis to Fresno that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
St. LouisFresno
STL - FAT
STLFAT
Lambert-St Louis
Tue 9/29
6:29 am-11:25 pm
2 stops18h 56m
Fresno Airterminal
Tue 10/6
7:10 pm-11:59 pm
2 stops26h 49m
$284
St. LouisFresno
STL - FAT
STLFAT
Lambert-St Louis
Thu 9/10
6:08 pm-4:38 pm
1 stop24h 30m
Fresno Airterminal
Mon 9/14
4:23 pm-5:10 pm
2 stops22h 47m
$291
St. LouisFresno
STL - FAT
STLFAT
Lambert-St Louis
Fri 9/11
7:36 pm-10:25 am
1 stop16h 49m
Fresno Airterminal
Mon 9/14
4:23 pm-5:10 pm
2 stops22h 47m
$296
Quickest round-trip
St. LouisFresno
STL - FAT
STLFAT
Lambert-St Louis
Fri 9/11
5:00 pm-9:28 pm
1 stop6h 28m
Fresno Airterminal
Mon 9/14
5:19 pm-12:44 am
1 stop5h 25m
$304
St. LouisFresno
STL - FAT
STLFAT
Lambert-St Louis
Fri 9/11
5:43 am-10:10 am
1 stop6h 27m
Fresno Airterminal
Mon 9/14
2:50 pm-11:43 pm
1 stop6h 53m
$304
St. LouisFresno
STL - FAT
STLFAT
Lambert-St Louis
Tue 12/8
3:24 pm-10:10 pm
1 stop8h 46m
Fresno Airterminal
Sat 12/12
2:30 pm-11:59 pm
1 stop7h 29m
$328
Cheapest one-way
Quickest one-way
St. LouisFresno
STL - FAT
STLFAT
Lambert-St Louis
Thu 9/10
9:00 am-5:47 pm
2 stops10h 47m
$155
St. LouisFresno
STL - FAT
STLFAT
Lambert-St Louis
Wed 8/5
7:03 pm-6:03 pm
1 stop25h 00m
$251
St. LouisFresno
STL - FAT
STLFAT
Lambert-St Louis
Thu 8/6
3:41 pm-2:45 pm
2 stops25h 04m
$256
Sorted by cheapest first
Compare providers for flights from St. Louis to Fresno
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Fresno in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on St. Louis-Fresno flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Fresno flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Fresno flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on St. Louis-Fresno flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Fresno flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from St. Louis to Fresno
Have a flexible travel schedule? Discover the best time to fly to Fresno from St. Louis with our price prediction graph.
STL-FAT
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from St. Louis to Fresno
What is the cheapest month to book a flight from St. Louis to Fresno?
Currently, February is the cheapest month in which you can book a flight from St. Louis to Fresno (average of $369). Flying from St. Louis to Fresno in July is currently the most expensive (average of $555). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from St. Louis to Fresno?
Airfare is below average for this route at the moment.
St. Louis to Fresno flights typically cost between $376 and $526 in August.The cheapest round-trip price found within the last 5 days was $281 on Alaska Airlines (Aug 19-Aug 26).
Reviews of airlines servicing Fresno
Get insights into the airlines that provide service to Fresno. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Fresno. Reviews last updated July 28, 2026.
See what other customers who have flown with Southwest and American Airlines from St. Louis to Fresno have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Comfort
8.0
Overall
8.0
Boarding
8.1
Food
7.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Crew
8.6
Comfort
8.0
Overall
8.0
Boarding
8.1
Food
7.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Crew
8.6
Comfort
8.0
Overall
8.0
Boarding
8.1
Food
7.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Related info for your journey
Find useful and relevant information for your journey from St. Louis to Fresno. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Fresno?
Book flights to Fresno if you plan to visit one of these locationsMadera
Clovis
Kingsburg
Bass Lake
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Other flights to Fresno
Explore flights to Fresno departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 28, 2026.
St. Louis and Fresno flights
Browse other St. Louis and Fresno flight options. Last updated on July 28, 2026.
Other flights from St. Louis
Browse through other flights departing from St. Louis. Flights are based on user searches made on Cheapflights and were last updated on July 28, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from St. Louis to Fresno
Discover the top 2 airlines that operate flights from St. Louis to Fresno. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$312 | Average$502 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$367 | Average$492 | FlexibilityNo cancel fee | On-time63% |