$163+ 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 3/22. Fares are subject to change and may not be available on all flights or dates of travel.
FAT — STL
Mar 1 — Mar 81
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
Cheapest
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 January 30, 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 January 30, 2026.
This American Airlines deal was found by Cheapflights users on 1/30. 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.
Tue 2/244:31 pm
FAT
- STL
1 stop5h 28m
American Airlines
Fri 2/277:58 am
STL
- FAT
1 stop6h 17m
American Airlines
Deal found 1/30![American Airlines logo]()
$300
This Expedia deal was found by Cheapflights users on 1/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/33:40 pm
FAT
- STL
1 stop20h 11m
Alaska Airlines
Mon 3/92:47 pm
STL
- FAT
2 stops25h 46m
Alaska Airlines
Deal found 1/28![Alaska Airlines logo]()
$315
This Kiwi.com deal was found by Cheapflights users on 1/28. 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.
Wed 3/112:04 pm
FAT
- STL
1 stop27h 07m
Multiple Airlines
Sun 3/158:06 pm
STL
- FAT
1 stop23h 42m
Multiple Airlines
Deal found 1/28![Multiple Airlines logo]()
$323
This American Airlines deal was found by Cheapflights users on 1/27. 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 3/256:05 am
FAT
- STL
1 stop7h 23m
American Airlines
Wed 4/15:12 am
STL
- FAT
1 stop8h 43m
American Airlines
Deal found 1/27![American Airlines logo]()
$355
This Kiwi.com deal was found by Cheapflights users on 1/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/124:09 pm
FAT
- STL
1 stop27h 17m
Multiple Airlines
Thu 2/1910:11 pm
STL
- FAT
1 stop13h 37m
Multiple Airlines
Deal found 1/29![Multiple Airlines logo]()
$363
This Kiwi.com deal was found by Cheapflights users on 1/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/2210:21 pm
FAT
- STL
2 stops34h 11m
Multiple Airlines
Thu 3/268:06 pm
STL
- FAT
1 stop23h 42m
Multiple Airlines
Deal found 1/29![Multiple Airlines logo]()
$385
This Kiwi.com deal was found by Cheapflights users on 1/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/93:01 pm
FAT
- STL
1 stop26h 10m
Multiple Airlines
Sat 3/148:12 pm
STL
- FAT
2 stops27h 19m
Multiple Airlines
Deal found 1/29![Multiple Airlines logo]()
$389
This Delta deal was found by Cheapflights users on 1/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/255:10 pm
FAT
- STL
1 stop5h 11m
Delta
Wed 4/11:39 pm
STL
- FAT
2 stops9h 46m
Delta
Deal found 1/27![Delta logo]()
$398
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 January 30, 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 January 30, 2026.
This American Airlines deal was found by Cheapflights users on 1/30. 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.
Tue 2/244:31 pm
FAT
- STL
1 stop5h 28m
American Airlines
Fri 2/277:58 am
STL
- FAT
1 stop6h 17m
American Airlines
Deal found 1/30![American Airlines logo]()
$300
This Expedia deal was found by Cheapflights users on 1/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/33:40 pm
FAT
- STL
1 stop20h 11m
Alaska Airlines
Mon 3/92:47 pm
STL
- FAT
2 stops25h 46m
Alaska Airlines
Deal found 1/28![Alaska Airlines logo]()
$315
This Kiwi.com deal was found by Cheapflights users on 1/28. 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.
Wed 3/112:04 pm
FAT
- STL
1 stop27h 07m
Multiple Airlines
Sun 3/158:06 pm
STL
- FAT
1 stop23h 42m
Multiple Airlines
Deal found 1/28![Multiple Airlines logo]()
$323
This Delta deal was found by Cheapflights users on 1/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/255:10 pm
FAT
- STL
1 stop5h 11m
Delta
Wed 4/11:39 pm
STL
- FAT
2 stops9h 46m
Delta
Deal found 1/27![Delta logo]()
$398
This Southwest deal was found by Cheapflights users on 1/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/116:55 am
FAT
- STL
2 stops11h 00m
Southwest
Sun 3/154:40 pm
STL
- FAT
2 stops9h 10m
Southwest
Deal found 1/28![Southwest logo]()
$403
This Kiwi.com deal was found by Cheapflights users on 1/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/124:09 pm
FAT
- STL
1 stop27h 17m
Multiple Airlines
Thu 2/1910:11 pm
STL
- FAT
1 stop13h 37m
Multiple Airlines
Deal found 1/29![Multiple Airlines logo]()
$363
This Kiwi.com deal was found by Cheapflights users on 1/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/2210:21 pm
FAT
- STL
2 stops34h 11m
Multiple Airlines
Thu 3/268:06 pm
STL
- FAT
1 stop23h 42m
Multiple Airlines
Deal found 1/29![Multiple Airlines logo]()
$385
Last-minute flights from Fresno to St. LouisDiscover last-minute flight deals from Fresno to St. Louis. Data last updated January 30, 2026 and is based on user searches.
Discover last-minute flight deals from Fresno to St. Louis. Data last updated January 30, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 1/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/610:36 am
FAT
- STL
1 stop8h 12m
Multiple Airlines
Sun 2/89:32 pm
STL
- FAT
1 stop24h 56m
Multiple Airlines
Deal found 1/29![Multiple Airlines logo]()
$475
This Kiwi.com deal was found by Cheapflights users on 1/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/124:09 pm
FAT
- STL
1 stop27h 17m
Multiple Airlines
Thu 2/1910:11 pm
STL
- FAT
1 stop13h 37m
Multiple Airlines
Deal found 1/29![Multiple Airlines logo]()
$363
This United Airlines deal was found by Cheapflights users on 1/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1210:45 am
FAT
- STL
2 stops10h 14m
United Airlines
Thu 2/198:17 am
STL
- FAT
2 stops11h 33m
United Airlines
Deal found 1/29![United Airlines logo]()
$478
This United Airlines deal was found by Cheapflights users on 1/28. 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.
Sat 2/145:16 am
FAT
- STL
1 stop5h 58m
United Airlines
Wed 2/182:45 pm
STL
- FAT
1 stop8h 13m
United Airlines
Deal found 1/28![United Airlines logo]()
$502
This American Airlines deal was found by Cheapflights users on 1/30. 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.
Tue 2/244:31 pm
FAT
- STL
1 stop5h 28m
American Airlines
Fri 2/277:58 am
STL
- FAT
1 stop6h 17m
American Airlines
Deal found 1/30![American Airlines logo]()
$300
This United Airlines deal was found by Cheapflights users on 1/30. 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.
Tue 2/246:04 am
FAT
- STL
3 stops14h 10m
United Airlines
Fri 2/277:41 am
STL
- FAT
2 stops12h 09m
United Airlines
Deal found 1/30![United Airlines logo]()
$446
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 January 30, 2026.
Search for one-way flight options from Fresno to St. Louis. Find affordable one-way fares based on user searches. Data last updated January 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 1/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/2210:21 pm
FAT
- STL
3 stops57h 28m
Multiple Airlines
Deal found 1/29![Multiple Airlines logo]()
$163
This Trip.com deal was found by Cheapflights users on 1/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/610:36 am
FAT
- STL
1 stop8h 12m
Multiple Airlines
Deal found 1/29![Multiple Airlines logo]()
$190
This Delta deal was found by Cheapflights users on 1/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/225:10 pm
FAT
- STL
1 stop5h 11m
Delta
Deal found 1/29![Delta logo]()
$400
This Delta deal was found by Cheapflights users on 1/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/69:55 am
FAT
- STL
2 stops11h 42m
Delta
Deal found 1/29![Delta logo]()
$454
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 January 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $300 (American Airlines) |
One-way from | $163 (Kiwi.com) |
Popular in | July |
Cheapest in | August |
Average price | $378 |
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 January 30, 2026.
Use the filters below to find and compare flights from Fresno to St. Louis that are best for you.
Fly from
Fresno
Fly to
St. Louis
Route
Depart
Return
Price
FresnoSt. Louis
FAT - STL
FATSTL
Fresno Airterminal
Tue 2/24
4:31 pm-11:59 pm
1 stop5h 28m
Lambert-St Louis
Fri 2/27
7:58 am-12:15 pm
1 stop6h 17m
$300
FresnoSt. Louis
FAT - STL
FATSTL
Fresno Airterminal
Tue 3/3
3:40 pm-1:51 pm
1 stop20h 11m
Lambert-St Louis
Mon 3/9
2:47 pm-2:33 pm
2 stops25h 46m
$315
FresnoSt. Louis
FAT - STL
FATSTL
Fresno Airterminal
Wed 3/11
2:04 pm-7:11 pm
1 stop27h 07m
Lambert-St Louis
Sun 3/15
8:06 pm-5:48 pm
1 stop23h 42m
$323
FresnoSt. Louis
FAT - STL
FATSTL
Fresno Airterminal
Thu 2/12
4:09 pm-9:26 pm
1 stop27h 17m
Lambert-St Louis
Thu 2/19
10:11 pm-9:48 am
1 stop13h 37m
$363
FresnoSt. Louis
FAT - STL
FATSTL
Fresno Airterminal
Sun 3/22
10:21 pm-10:32 am
2 stops34h 11m
Lambert-St Louis
Thu 3/26
8:06 pm-5:48 pm
1 stop23h 42m
$385
FresnoSt. Louis
FAT - STL
FATSTL
Fresno Airterminal
Wed 3/25
5:10 pm-12:21 am
1 stop5h 11m
Lambert-St Louis
Wed 4/1
1:39 pm-9:25 pm
2 stops9h 46m
$398
FresnoSt. Louis
FAT - STL
FATSTL
Fresno Airterminal
Wed 3/11
6:55 am-7:55 pm
2 stops11h 00m
Lambert-St Louis
Sun 3/15
4:40 pm-11:50 pm
2 stops9h 10m
$403
FresnoSt. Louis
FAT - STL
FATSTL
Fresno Airterminal
Sun 3/22
10:21 pm-10:32 am
2 stops34h 11m
$187
FresnoSt. Louis
FAT - STL
FATSTL
Fresno Airterminal
Fri 2/6
10:36 am-8:48 pm
1 stop8h 12m
$190
FresnoSt. Louis
FAT - STL
FATSTL
Fresno Airterminal
Sun 3/22
5:10 pm-12:21 am
1 stop5h 11m
$400
Showing 1-10 of 11 results
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 January.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| 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 January 30, 2026.
Read reviews from past customers who have flown Southwest, Delta, and United 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
Comfort
8.0
Crew
8.6
Overall
8.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
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
Swansea
Fairview Heights
Maryland Heights
Collinsville
Eureka
Glencoe
Chesterfield
Alton
Farmington
Festus
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Fresno to St. Louis
See prices for flight routes from nearby airports that may be better suited for you.
Top 4 airlines flying from Fresno to St. Louis
Discover the top 4 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 January 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$168 | Average$387 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$278 | Average$426 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$330 | Average$466 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$356 | Average$480 | FlexibilityNo cancel fee | On-time69% |