$150+ Cheap flights from Fresno to St. Louis (FAT - STL)
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.
FAT — STL
Sep 30 — Oct 71
Round-trip
1 adult, Economy
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Find cheap flights from Fresno to St. Louis 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 Fresno to St. Louis
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Best
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One-way
Cheapest flights from Fresno to St. LouisExplore the most affordable flight options available from Fresno to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 31, 2026.
Explore the most affordable flight options available from Fresno to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 31, 2026.
This United Airlines deal was found by Cheapflights users on 8/30. 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.
Sun 9/65:00 am -
1 stop5h 40m
Fri 9/114:40 pm -
1 stop6h 22m
Deal found 8/30![United Airlines logo]()
$299
This American Airlines deal was found by Cheapflights users on 8/27. 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.
Wed 10/213:05 pm -
1 stop6h 37m
Mon 10/265:40 am -
1 stop6h 35m
Deal found 8/27![American Airlines logo]()
$313
This Alaska Airlines deal was found by Cheapflights users on 8/27. 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.
Mon 9/145:24 pm -
1 stop21h 46m
Mon 9/217:36 pm -
2 stops22h 10m
Deal found 8/27![Alaska Airlines logo]()
$326
This United Airlines deal was found by Cheapflights users on 8/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/212:14 pm -
2 stops7h 30m
Mon 10/264:39 pm -
2 stops9h 17m
Deal found 8/27![United Airlines logo]()
$331
This Southwest deal was found by Cheapflights users on 8/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/121:25 pm -
1 stop6h 55m
Fri 11/132:45 pm -
1 stop10h 55m
Deal found 8/27![Southwest logo]()
$333
This Kiwi.com deal was found by Cheapflights users on 8/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/59:08 pm -
2 stops38h 02m
Mon 10/121:30 pm -
1 stop28h 47m
Deal found 8/28![Multiple Airlines logo]()
$343
This American Airlines deal was found by Cheapflights users on 8/27. 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.
Fri 9/111:01 pm -
1 stop5h 51m
Tue 9/155:43 am -
1 stop6h 27m
Deal found 8/27![American Airlines logo]()
$349
Best flights from Fresno to St. LouisDiscover carefully curated flight deals from Fresno to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 31, 2026.
Discover carefully curated flight deals from Fresno to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 31, 2026.
This American Airlines deal was found by Cheapflights users on 8/26. 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 10/213:05 pm -
1 stop6h 37m
Mon 10/265:40 am -
1 stop6h 35m
Deal found 8/26![American Airlines logo]()
$313
This Alaska Airlines deal was found by Cheapflights users on 8/27. 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.
Mon 9/145:24 pm -
1 stop21h 46m
Mon 9/217:36 pm -
2 stops22h 10m
Deal found 8/27![Alaska Airlines logo]()
$326
This United Airlines deal was found by Cheapflights users on 8/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/212:14 pm -
2 stops7h 30m
Mon 10/264:39 pm -
2 stops9h 17m
Deal found 8/27![United Airlines logo]()
$331
This Southwest deal was found by Cheapflights users on 8/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/121:25 pm -
1 stop6h 55m
Fri 11/132:45 pm -
1 stop10h 55m
Deal found 8/27![Southwest logo]()
$333
This Delta deal was found by Cheapflights users on 8/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/69:48 am -
1 stop5h 56m
Tue 10/1310:14 am -
2 stops13h 15m
Deal found 8/28![Delta logo]()
$362
This Alaska Airlines deal was found by Cheapflights users on 8/29. 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.
Sat 10/172:07 pm -
1 stop7h 52m
Thu 10/227:02 am -
1 stop8h 09m
Deal found 8/29![Alaska Airlines logo]()
$357
This United Airlines deal was found by Cheapflights users on 8/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/62:14 pm -
2 stops7h 30m
Tue 10/131:36 pm -
2 stops8h 23m
Deal found 8/28![United Airlines logo]()
$368
This American Airlines deal was found by Cheapflights users on 8/31. 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.
Sat 10/171:00 pm -
2 stops8h 42m
Thu 10/225:40 am -
1 stop6h 35m
Deal found 8/31![American Airlines logo]()
$377
This Alaska Airlines deal was found by Cheapflights users on 8/30. 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 9/297:00 am -
1 stop9h 38m
Sat 10/36:02 am -
1 stop9h 09m
Deal found 8/30![Alaska Airlines logo]()
$378
Last-minute flights from Fresno to St. LouisDiscover last-minute flight deals from Fresno to St. Louis. Data last updated August 31, 2026 and is based on user searches.
Discover last-minute flight deals from Fresno to St. Louis. Data last updated August 31, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/30. 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.
Sun 9/65:00 am -
1 stop5h 40m
Fri 9/114:40 pm -
1 stop6h 22m
Deal found 8/30![United Airlines logo]()
$299
This American Airlines deal was found by Cheapflights users on 8/30. 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.
Sun 9/612:53 pm -
2 stops9h 05m
Fri 9/117:00 am -
2 stops10h 51m
Deal found 8/30![American Airlines logo]()
$355
This American Airlines deal was found by Cheapflights users on 8/27. 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.
Fri 9/111:01 pm -
1 stop5h 51m
Tue 9/155:43 am -
1 stop6h 27m
Deal found 8/27![American Airlines logo]()
$349
This American Airlines deal was found by Cheapflights users on 8/29. 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.
Sun 9/132:50 pm -
1 stop6h 53m
Thu 9/175:43 am -
1 stop6h 27m
Deal found 8/29![American Airlines logo]()
$399
This Alaska Airlines deal was found by Cheapflights users on 8/27. 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.
Mon 9/145:24 pm -
1 stop21h 46m
Mon 9/217:36 pm -
2 stops22h 10m
Deal found 8/27![Alaska Airlines logo]()
$326
This American Airlines deal was found by Cheapflights users on 8/27. 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.
Mon 9/142:50 pm -
1 stop6h 53m
Mon 9/215:43 am -
1 stop6h 27m
Deal found 8/27![American Airlines logo]()
$370
This Alaska Airlines deal was found by Cheapflights users on 8/26. 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 9/297:00 am -
1 stop9h 38m
Sat 10/36:02 am -
1 stop9h 09m
Deal found 8/26![Alaska Airlines logo]()
$357
One-way flights from Fresno to St. LouisSearch for one-way flight options from Fresno to St. Louis. Find affordable one-way fares based on user searches. Data last updated August 31, 2026.
Search for one-way flight options from Fresno to St. Louis. Find affordable one-way fares based on user searches. Data last updated August 31, 2026.
This Southwest deal was found by Cheapflights users on 8/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/103:25 pm -
1 stop7h 15m
Deal found 8/26![Southwest logo]()
$150
This Delta deal was found by Cheapflights users on 8/26. 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.
Thu 9/109:48 am -
2 stops11h 54m
Deal found 8/26![Delta logo]()
$155
This Kiwi.com deal was found by Cheapflights users on 8/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/19:32 pm -
3 stops43h 45m
Deal found 8/27![Multiple Airlines logo]()
$172
This Orbitz deal was found by Cheapflights users on 8/27. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/111:11 am -
2 stops25h 10m
Deal found 8/27![Alaska Airlines logo]()
$178
This American Airlines deal was found by Cheapflights users on 8/28. 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.
Mon 11/165:49 am -
1 stop6h 15m
Deal found 8/28![American Airlines logo]()
$179
This Delta deal was found by Cheapflights users on 8/31. 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.
Mon 11/169:51 am -
2 stops12h 05m
Deal found 8/31![Delta logo]()
$184
This deal was found by Cheapflights users on 8/31. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/310:13 am -
1 stop5h 52m
Deal found 8/31![United Airlines logo]()
$229
This American Airlines deal was found by Cheapflights users on 8/30. 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.
Sun 10/181:00 pm -
1 stop5h 43m
Deal found 8/30![American Airlines logo]()
$268
This Kiwi.com deal was found by Cheapflights users on 8/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/104:47 pm -
3 stops21h 47m
Deal found 8/26![Multiple Airlines logo]()
$335
This Southwest deal was found by Cheapflights users on 8/30. 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.
Sun 10/185:15 am -
2 stops8h 40m
Deal found 8/30![Southwest logo]()
$365
Find flight deals from Fresno to St. Louis
Discover tips and strategies to find the most affordable flight options for your journey from Fresno (FAT) to St. Louis (STL). 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 August 31, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $304 (United Airlines) |
One-way from | $150 (Southwest) |
Popular in | November |
Cheapest in | December |
Average price | $792 |
Cheapflights Fare Finder
Customize your flight search to find flights from Fresno to St. Louis 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 7,457,451 searches. Data last updated August 31, 2026.
Use the filters below to find and compare flights from Fresno to St. Louis that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
FresnoSt. Louis
FAT Fresno Airterminal - STL Lambert-St Louis
FATSTL
Fresno Airterminal
Wed 10/21
3:05 pm-11:42 pm
1 stop6h 37m
Lambert-St Louis
Mon 10/26
5:40 am-10:15 am
1 stop6h 35m
$313
FresnoSt. Louis
FAT Fresno Airterminal - STL Lambert-St Louis
FATSTL
Fresno Airterminal
Mon 9/14
5:24 pm-5:10 pm
1 stop21h 46m
Lambert-St Louis
Mon 9/21
7:36 pm-3:46 pm
2 stops22h 10m
$326
FresnoSt. Louis
FAT Fresno Airterminal - STL Lambert-St Louis
FATSTL
Fresno Airterminal
Wed 10/21
2:14 pm-11:44 pm
2 stops7h 30m
Lambert-St Louis
Mon 10/26
4:39 pm-11:56 pm
2 stops9h 17m
$331
FresnoSt. Louis
FAT Fresno Airterminal - STL Lambert-St Louis
FATSTL
Fresno Airterminal
Thu 11/12
1:25 pm-10:20 pm
1 stop6h 55m
Lambert-St Louis
Fri 11/13
2:45 pm-11:40 pm
1 stop10h 55m
$333
FresnoSt. Louis
FAT Fresno Airterminal - STL Lambert-St Louis
FATSTL
Fresno Airterminal
Sat 10/17
2:07 pm-11:59 pm
1 stop7h 52m
Lambert-St Louis
Thu 10/22
7:02 am-1:11 pm
1 stop8h 09m
$357
FresnoSt. Louis
FAT Fresno Airterminal - STL Lambert-St Louis
FATSTL
Fresno Airterminal
Tue 10/6
9:48 am-5:44 pm
1 stop5h 56m
Lambert-St Louis
Tue 10/13
10:14 am-9:29 pm
2 stops13h 15m
$362
FresnoSt. Louis
FAT Fresno Airterminal - STL Lambert-St Louis
FATSTL
Fresno Airterminal
Tue 10/6
2:14 pm-11:44 pm
2 stops7h 30m
Lambert-St Louis
Tue 10/13
1:36 pm-7:59 pm
2 stops8h 23m
$368
FresnoSt. Louis
FAT Fresno Airterminal - STL Lambert-St Louis
FATSTL
Fresno Airterminal
Sat 10/17
1:00 pm-11:42 pm
2 stops8h 42m
Lambert-St Louis
Thu 10/22
5:40 am-10:15 am
1 stop6h 35m
$377
FresnoSt. Louis
FAT Fresno Airterminal - STL Lambert-St Louis
FATSTL
Fresno Airterminal
Tue 9/29
7:00 am-6:38 pm
1 stop9h 38m
Lambert-St Louis
Sat 10/3
6:02 am-1:11 pm
1 stop9h 09m
$378
Cheapest one-way
FresnoSt. Louis
FAT Fresno Airterminal - STL Lambert-St Louis
FATSTL
Fresno Airterminal
Thu 9/10
3:25 pm-12:40 am
1 stop7h 15m
$150
Showing 1-10 of 15 resultsSorted by cheapest first
Compare providers for flights from Fresno to St. Louis
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 Fresno to St. Louis in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Fresno-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Fresno-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Fresno-St. Louis flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Fresno-St. Louis 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 Fresno-St. Louis 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 Fresno to St. Louis
Have a flexible travel schedule? Discover the best time to fly to St. Louis from Fresno with our price prediction graph.
FAT-STL
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 Fresno to St. Louis
Reviews of airlines servicing St. Louis
Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated August 31, 2026.
Read reviews from past customers who have flown Southwest,United Airlines, andAmerican Airlines from Fresno to St. Louis. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Entertainment
7.5
Comfort
8.0
Overall
8.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Crew
8.6
Entertainment
7.5
Comfort
8.0
Overall
8.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Crew
8.6
Entertainment
7.5
Comfort
8.0
Overall
8.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Crew
8.6
Entertainment
7.5
Comfort
8.0
Overall
8.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Related info for your journey
Find useful and relevant information for your journey from Fresno to St. Louis. 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 St. Louis?
Book flights to St. Louis if you plan to visit one of these locationsEdwardsville
Fairview Heights
O'Fallon
Fenton
Swansea
Eureka
Maryland Heights
Collinsville
Wentzville
Glencoe
Chesterfield
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Fresno and St. Louis flights
Browse other Fresno and St. Louis flight options. Last updated on August 31, 2026.
Other flights from Fresno
Browse through other flights departing from Fresno. Flights are based on user searches made on Cheapflights and were last updated on August 31, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to St. Louis
Explore flights to St. Louis departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 31, 2026.
Top 3 airlines flying from Fresno to St. Louis
Discover the top 3 airlines that operate flights from Fresno to St. Louis. 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 7,457,451 searches. Data last updated August 31, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$310 | Average$533 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$321 | Average$543 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$330 | Average$569 | FlexibilityNo cancel fee | On-time63% |