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St. Louis

$123+ 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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
FAT — STL
jan 3 — jan 101
sáb 1/3
sáb 1/10
1 adult, Economy
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1. Tell us where you want to go

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Cheap flight deals from Fresno to St. Louis

Cheapest flights from Fresno to St. Louis
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 dezembro 4, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/2. 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.
qui 12/114:20 pmFAT - STL
1 stop17h 52mMultiple Airlines
dom 12/1410:44 pmSTL - FAT
1 stop10h 51mMultiple Airlines
Deal found 12/2$285
This Kiwi.com deal was found by Cheapflights users on 12/2. 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.
qui 12/185:21 pmFAT - STL
1 stop26h 04mMultiple Airlines
ter 12/304:27 pmSTL - FAT
2 stops44h 48mMultiple Airlines
Deal found 12/2$343
This Kiwi.com deal was found by Cheapflights users on 12/2. 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.
dom 12/215:21 pmFAT - STL
2 stops14h 41mMultiple Airlines
ter 12/3010:10 pmSTL - FAT
1 stop13h 15mMultiple Airlines
Deal found 12/2$368
This Kiwi.com deal was found by Cheapflights users on 12/2. 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.
seg 12/2210:22 pmFAT - STL
1 stop21h 03mMultiple Airlines
ter 12/304:27 pmSTL - FAT
2 stops44h 48mMultiple Airlines
Deal found 12/2$375
This Kiwi.com deal was found by Cheapflights users on 12/2. 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.
qui 12/185:21 pmFAT - STL
1 stop26h 04mMultiple Airlines
seg 12/2910:10 pmSTL - FAT
1 stop11h 35mMultiple Airlines
Deal found 12/2$385
This Kiwi.com deal was found by Cheapflights users on 12/2. 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.
dom 12/215:21 pmFAT - STL
2 stops14h 41mMultiple Airlines
seg 12/2910:10 pmSTL - FAT
1 stop11h 35mMultiple Airlines
Deal found 12/2$390
This Kiwi.com deal was found by Cheapflights users on 12/2. 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.
seg 12/2210:22 pmFAT - STL
1 stop21h 03mMultiple Airlines
seg 12/2910:10 pmSTL - FAT
1 stop11h 35mMultiple Airlines
Deal found 12/2$417
This Kiwi.com deal was found by Cheapflights users on 12/3. 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.
qui 12/185:21 pmFAT - STL
1 stop26h 04mMultiple Airlines
dom 12/2110:10 pmSTL - FAT
1 stop25h 22mMultiple Airlines
Deal found 12/3$427
This Kiwi.com deal was found by Cheapflights users on 12/2. 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.
qui 12/185:21 pmFAT - STL
1 stop26h 04mMultiple Airlines
sáb 12/2710:10 pmSTL - FAT
1 stop12h 10mMultiple Airlines
Deal found 12/2$428

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 dezembro 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$217
(American Airlines)

One-way from

$123
(American Airlines)

Popular in

December

Cheapest in

August

Average price

$520
Provider with most accurate pricing for Fresno Airterminal-Lambert-St Louis flight deals.
Search Deals
Provider most trusted by Cheapflights users for Fresno Airterminal-Lambert-St Louis flights.
Search Deals
From Fresno Airterminal to Lambert-St Louis
Search Deals
One-way flight from Fresno Airterminal to Lambert-St Louis
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($33 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 dezembro 4, 2025.
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

qui 2/5

5:25 am-1:55 pm

1 stop6h 30m

Lambert-St Louis

seg 2/9

5:20 pm-9:00 pm

1 stop5h 40m

$282

FresnoSt. Louis

FAT - STL

FATSTL

Fresno Airterminal

qui 1/1

4:24 pm-11:51 pm

1 stop5h 27m

Lambert-St Louis

qui 1/8

2:38 pm-7:27 pm

1 stop6h 49m

$313

FresnoSt. Louis

FAT - STL

FATSTL

Fresno Airterminal

qui 1/8

12:25 pm-9:35 pm

1 stop7h 10m

Lambert-St Louis

seg 1/12

5:00 pm-9:42 pm

1 stop6h 42m

$328

FresnoSt. Louis

FAT - STL

FATSTL

Fresno Airterminal

qui 1/8

12:45 pm-8:58 pm

1 stop6h 13m

Lambert-St Louis

seg 1/12

6:45 am-1:41 pm

1 stop8h 56m

$335

FresnoSt. Louis

FAT - STL

FATSTL

Fresno Airterminal

seg 2/2

4:14 pm-11:59 pm

1 stop5h 45m

$123

FresnoSt. Louis

FAT - STL

FATSTL

Fresno Airterminal

seg 2/2

7:10 am-8:58 pm

2 stops11h 48m

$128

FresnoSt. Louis

FAT - STL

FATSTL

Fresno Airterminal

seg 2/2

9:18 pm-6:51 am

3 stops31h 33m

$151

FresnoSt. Louis

FAT - STL

FATSTL

Fresno Airterminal

sex 1/16

12:45 pm-8:58 pm

1 stop6h 13m

$151

FresnoSt. Louis

FAT - STL

FATSTL

Fresno Airterminal

sex 1/16

9:35 pm-9:11 am

3 stops33h 36m

$221

FresnoSt. Louis

FAT - STL

FATSTL

Fresno Airterminal

sex 12/19

5:06 pm-12:54 am

1 stop5h 48m

$284

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/4

Showing 1-10 of 11 results
1
2

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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy2 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Fresno-St. Louis flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Fresno-St. Louis flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.
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, March is the cheapest month in which you can book a flight from Fresno to St. Louis (average of $168). Flying from Fresno to St. Louis in June is currently the most expensive (average of $356). 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.

What is the cheapest time of day to fly from FAT to STL?

Find hourly flight availability from Fresno to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated dezembro 4, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 14% on flights from Fresno to St. Louis by exploring options for tickets in the afternoon.

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 dezembro 4, 2025.
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.
Southwest
8.0
Very good
4,250 reviews

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Southwest
8.0
Very good
4,250 reviews
Southwest
8.0
Very good
4,250 reviews

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Delta
7.9
Good
8,011 reviews
Southwest
8.0
Very good
4,250 reviews

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
United Airlines
7.4
Good
9,066 reviews
Southwest
8.0
Very good
4,250 reviews

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
American Airlines
7.2
Good
11,047 reviews
Southwest
8.0
Very good
4,250 reviews

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

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.

  • How long is the flight from Fresno to St. Louis?

    Departing from Fresno to St. Louis will take you 5h 27m. Fresno and St. Louis are separated by a distance of 1601 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Fresno to St. Louis round-trip?

    Our cheapest airline available from Fresno to St. Louis is Delta. Our recent data shows that you can find tickets from as low as $168 on this airline. Additional options worth looking into are American Airlines and Southwest, starting at $318 and $330 round-trip. Users have found that Delta is 61% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Fresno to St. Louis one-way?

    The cheapest airlines for a one-way flight from Fresno to St. Louis are Delta ($139), American Airlines ($140), and Southwest ($169).

  • Can I find deals for flights from Fresno to St. Louis that include hotel bookings?

    Yes. In addition to deals on Fresno to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Fresno to St. Louis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Fresno to St. Louis.

  • Can I find deals for business class flights from Fresno to St. Louis?

    Yes. Cheapflights offers flight deals from Fresno to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Fresno to St. Louis?

    Currently, March is the cheapest month in which you can book a flight from Fresno to St. Louis (average of $168). Flying from Fresno to St. Louis in June is currently the most expensive (average of $356). 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.

See more FAQs

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Edwardsville
O'Fallon
Fairview Heights
Maryland Heights
Collinsville
Swansea
Eureka
Glencoe
St. Peters
Chesterfield
Alton
Farmington
Festus

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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 dezembro 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$278Average$387FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$318Average$427FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$330Average$464FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$344Average$480FlexibilityNo cancel feeOn-time69%

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