$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 11/16. Fares are subject to change and may not be available on all flights or dates of travel.
FAT — STL
Aug 21 — Aug 281
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
Last-minute
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 July 22, 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 July 22, 2026.
This Alaska Airlines deal was found by Cheapflights users on 7/21. 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 9/144:23 pm
FAT
- STL
2 stops22h 47m
Alaska Airlines
Mon 9/216:08 pm
STL
- FAT
1 stop24h 30m
Alaska Airlines
Deal found 7/21![Alaska Airlines logo]()
$281
This Alaska Airlines deal was found by Cheapflights users on 7/17. 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 8/244:23 pm
FAT
- STL
2 stops22h 47m
Alaska Airlines
Wed 8/266:08 pm
STL
- FAT
1 stop24h 29m
Alaska Airlines
Deal found 7/17![Alaska Airlines logo]()
$291
This American Airlines deal was found by Cheapflights users on 7/21. 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 8/122:33 pm
FAT
- STL
1 stop7h 09m
American Airlines
Thu 8/135:42 am
STL
- FAT
1 stop6h 32m
American Airlines
Deal found 7/21![American Airlines logo]()
$299
This American Airlines deal was found by Cheapflights users on 7/21. 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 9/32:33 pm
FAT
- STL
1 stop7h 09m
American Airlines
Sun 9/68:00 am
STL
- FAT
1 stop6h 02m
American Airlines
Deal found 7/21![American Airlines logo]()
$310
This American Airlines deal was found by Cheapflights users on 7/17. 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 8/2412:53 pm
FAT
- STL
2 stops9h 21m
American Airlines
Wed 8/266:36 am
STL
- FAT
2 stops11h 25m
American Airlines
Deal found 7/17![American Airlines logo]()
$321
This Travelocity deal was found by Cheapflights users on 7/20. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/14:23 pm
FAT
- STL
2 stops22h 47m
Alaska Airlines
Tue 10/67:02 am
STL
- FAT
2 stops13h 26m
Alaska Airlines
Deal found 7/20![Alaska Airlines logo]()
$329
This United Airlines deal was found by Cheapflights users on 7/21. 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 9/32:12 pm
FAT
- STL
2 stops7h 19m
United Airlines
Sun 9/65:10 am
STL
- FAT
2 stops8h 31m
United Airlines
Deal found 7/21![United Airlines logo]()
$333
This American Airlines deal was found by Cheapflights users on 7/19. 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
FAT
- STL
1 stop6h 53m
American Airlines
Mon 9/218:00 am
STL
- FAT
1 stop6h 08m
American Airlines
Deal found 7/19![American Airlines logo]()
$347
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 July 22, 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 July 22, 2026.
This Alaska Airlines deal was found by Cheapflights users on 7/17. 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 8/244:23 pm
FAT
- STL
2 stops22h 47m
Alaska Airlines
Wed 8/266:08 pm
STL
- FAT
1 stop24h 29m
Alaska Airlines
Deal found 7/17![Alaska Airlines logo]()
$291
This Southwest deal was found by Cheapflights users on 7/20. 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 10/15:20 am
FAT
- STL
1 stop6h 25m
Southwest
Tue 10/61:45 pm
STL
- FAT
2 stops9h 45m
Southwest
Deal found 7/20![Southwest logo]()
$304
This American Airlines deal was found by Cheapflights users on 7/18. 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
FAT
- STL
1 stop6h 53m
American Airlines
Mon 9/218:00 am
STL
- FAT
1 stop6h 08m
American Airlines
Deal found 7/18![American Airlines logo]()
$347
This United Airlines deal was found by Cheapflights users on 7/20. 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 8/510:21 am
FAT
- STL
1 stop5h 56m
United Airlines
Sat 8/154:40 pm
STL
- FAT
1 stop6h 22m
United Airlines
Deal found 7/20![United Airlines logo]()
$453
This Alaska Airlines deal was found by Cheapflights users on 7/20. 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 9/144:23 pm
FAT
- STL
2 stops22h 47m
Alaska Airlines
Mon 9/216:29 am
STL
- FAT
2 stops18h 56m
Alaska Airlines
Deal found 7/20![Alaska Airlines logo]()
$399
This Southwest deal was found by Cheapflights users on 7/19. 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.
Fri 8/1410:30 am
FAT
- STL
2 stops9h 25m
Southwest
Mon 8/178:30 am
STL
- FAT
2 stops10h 00m
Southwest
Deal found 7/19![Southwest logo]()
$456
This Alaska Airlines deal was found by Cheapflights users on 7/20. 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.
Sun 10/182:07 pm
FAT
- STL
1 stop7h 52m
Alaska Airlines
Fri 10/237:02 am
STL
- FAT
1 stop8h 09m
Alaska Airlines
Deal found 7/20![Alaska Airlines logo]()
$487
Last-minute flights from Fresno to St. LouisDiscover last-minute flight deals from Fresno to St. Louis. Data last updated July 22, 2026 and is based on user searches.
Discover last-minute flight deals from Fresno to St. Louis. Data last updated July 22, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 7/21. 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 8/122:33 pm
FAT
- STL
1 stop7h 09m
American Airlines
Thu 8/135:42 am
STL
- FAT
1 stop6h 32m
American Airlines
Deal found 7/21![American Airlines logo]()
$299
This Kiwi.com deal was found by Cheapflights users on 7/19. 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.
Fri 8/143:35 pm
FAT
- STL
1 stop24h 40m
Multiple Airlines
Mon 8/177:10 pm
STL
- FAT
1 stop20h 07m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$410
This United Airlines deal was found by Cheapflights users on 7/21. 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 8/202:12 pm
FAT
- STL
2 stops7h 19m
United Airlines
Thu 8/271:36 pm
STL
- FAT
2 stops8h 23m
United Airlines
Deal found 7/21![United Airlines logo]()
$385
This Alaska Airlines deal was found by Cheapflights users on 7/17. 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 8/244:23 pm
FAT
- STL
2 stops22h 47m
Alaska Airlines
Wed 8/266:08 pm
STL
- FAT
1 stop24h 29m
Alaska Airlines
Deal found 7/17![Alaska Airlines logo]()
$291
This American Airlines deal was found by Cheapflights users on 7/17. 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 8/2412:53 pm
FAT
- STL
2 stops9h 21m
American Airlines
Wed 8/266:36 am
STL
- FAT
2 stops11h 25m
American Airlines
Deal found 7/17![American Airlines logo]()
$321
This Expedia deal was found by Cheapflights users on 7/20. 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.
Fri 8/284:23 pm
FAT
- STL
2 stops22h 47m
Alaska Airlines
Fri 9/47:36 pm
STL
- FAT
1 stop16h 48m
Alaska Airlines
Deal found 7/20![Alaska Airlines logo]()
$405
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 July 22, 2026.
Search for one-way flight options from Fresno to St. Louis. Find affordable one-way fares based on user searches. Data last updated July 22, 2026.
This American Airlines deal was found by Cheapflights users on 7/17. 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 8/122:33 pm
FAT
- STL
1 stop7h 09m
American Airlines
Deal found 7/17![American Airlines logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 8/1210:37 am
FAT
- STL
2 stops30h 46m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$151
This Southwest deal was found by Cheapflights users on 7/21. 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 8/125:30 am
FAT
- STL
2 stops8h 55m
Southwest
Deal found 7/21![Southwest logo]()
$155
This Delta deal was found by Cheapflights users on 7/21. 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 11/165:15 pm
FAT
- STL
2 stops12h 57m
Delta
Deal found 7/21![Delta logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 7/18. 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 8/133:55 pm
FAT
- STL
3 stops39h 02m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$215
This Kiwi.com deal was found by Cheapflights users on 7/20. 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 7/306:46 pm
FAT
- STL
1 stop21h 29m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$330
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 July 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $264 (Alaska Airlines) |
One-way from | $150 (American Airlines) |
Popular in | June |
Cheapest in | December |
Average price | $486 |
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 2,558,603 searches. Data last updated July 22, 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
FresnoSt. Louis
FAT - STL
FATSTL
Fresno Airterminal
Mon 8/24
4:23 pm-5:10 pm
2 stops22h 47m
Lambert-St Louis
Wed 8/26
6:08 pm-4:37 pm
1 stop24h 29m
$291
FresnoSt. Louis
FAT - STL
FATSTL
Fresno Airterminal
Thu 10/1
5:20 am-1:45 pm
1 stop6h 25m
Lambert-St Louis
Tue 10/6
1:45 pm-9:30 pm
2 stops9h 45m
$304
FresnoSt. Louis
FAT - STL
FATSTL
Fresno Airterminal
Mon 9/14
2:50 pm-11:43 pm
1 stop6h 53m
Lambert-St Louis
Mon 9/21
8:00 am-12:08 pm
1 stop6h 08m
$347
FresnoSt. Louis
FAT - STL
FATSTL
Fresno Airterminal
Mon 9/14
4:23 pm-5:10 pm
2 stops22h 47m
Lambert-St Louis
Mon 9/21
6:29 am-11:25 pm
2 stops18h 56m
$399
Quickest round-trip
FresnoSt. Louis
FAT - STL
FATSTL
Fresno Airterminal
Wed 8/5
10:21 am-6:17 pm
1 stop5h 56m
Lambert-St Louis
Sat 8/15
4:40 pm-9:02 pm
1 stop6h 22m
$453
FresnoSt. Louis
FAT - STL
FATSTL
Fresno Airterminal
Fri 8/14
10:30 am-9:55 pm
2 stops9h 25m
Lambert-St Louis
Mon 8/17
8:30 am-4:30 pm
2 stops10h 00m
$456
FresnoSt. Louis
FAT - STL
FATSTL
Fresno Airterminal
Sun 10/18
2:07 pm-11:59 pm
1 stop7h 52m
Lambert-St Louis
Fri 10/23
7:02 am-1:11 pm
1 stop8h 09m
$487
Cheapest one-way
FresnoSt. Louis
FAT - STL
FATSTL
Fresno Airterminal
Mon 11/16
2:01 pm-11:56 pm
1 stop7h 55m
$150
FresnoSt. Louis
FAT - STL
FATSTL
Fresno Airterminal
Wed 8/12
10:37 am-7:23 pm
2 stops30h 46m
$151
FresnoSt. Louis
FAT - STL
FATSTL
Fresno Airterminal
Wed 8/12
12:53 pm-12:14 am
2 stops9h 21m
$155
Showing 1-10 of 14 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 July.
| 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
What is the cheapest month to book a flight from Fresno to St. Louis?
Currently, December is the cheapest month in which you can book a flight from Fresno to St. Louis (average of $376). Flying from Fresno to St. Louis in June is currently the most expensive (average of $594). 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 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 July 22, 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.
Food
7.0
Entertainment
7.5
Overall
8.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Entertainment
7.5
Overall
8.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Entertainment
7.5
Overall
8.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Entertainment
7.5
Overall
8.0
Crew
8.6
Boarding
8.1
Comfort
8.0
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
O'Fallon
Fenton
Swansea
Fairview Heights
Eureka
Maryland Heights
Collinsville
Wentzville
Glencoe
Chesterfield
Farmington
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Fresno and St. Louis flights
Browse other Fresno and St. Louis flight options. Last updated on July 22, 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 July 22, 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 July 22, 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 2,558,603 searches. Data last updated July 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$310 | Average$485 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$321 | Average$581 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$330 | Average$562 | FlexibilityNo cancel fee | On-time63% |