HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Fresno

$178+ 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 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
STL — FAT
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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

Cheapest flights from St. Louis to Fresno
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 January 27, 2026.

This American Airlines deal was found by Cheapflights users on 1/25. 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.
Wed 4/296:11 pm
STL
-
FAT
1 stop6h 20m
American Airlines
Tue 5/51:43 pm
FAT
-
STL
1 stop7h 21m
American Airlines
Deal found 1/25$274
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/292:40 pm
STL
-
FAT
1 stop8h 21m
United Airlines
Sun 5/36:20 pm
FAT
-
STL
1 stop9h 27m
United Airlines
Deal found 1/27$316
This United Airlines deal was found by Cheapflights users on 1/25. 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.
Wed 2/252:45 pm
STL
-
FAT
1 stop8h 13m
United Airlines
Sat 2/2812:52 pm
FAT
-
STL
1 stop5h 34m
United Airlines
Deal found 1/25$347
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/297:00 am
STL
-
FAT
2 stops15h 02m
Alaska Airlines
Tue 5/52:33 pm
FAT
-
STL
1 stop7h 26m
Alaska Airlines
Deal found 1/27$354
This Alaska Airlines deal was found by Cheapflights users on 1/26. 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.
Thu 4/97:00 am
STL
-
FAT
1 stop8h 39m
Alaska Airlines
Mon 4/137:06 pm
FAT
-
STL
2 stops26h 53m
Alaska Airlines
Deal found 1/26$369

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 January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$257
(Alaska Airlines)

One-way from

$178
(American Airlines)

Popular in

June

Cheapest in

February

Average price

$471
Provider with most accurate pricing for Lambert-St Louis-Fresno Airterminal flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Fresno Airterminal flights.
Search Deals
From Lambert-St Louis to Fresno Airterminal
Search Deals
One-way flight from Lambert-St Louis to Fresno Airterminal
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($44 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 January 2026
Search Deals

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 January 27, 2026.
Use the filters below to find and compare flights from St. Louis to Fresno that are best for you.

Fly from

St. Louis

Fly to

Fresno

Route

Depart

Return

Price

St. LouisFresno

STL - FAT

STLFAT

Lambert-St Louis

Wed 2/25

2:45 pm-8:58 pm

1 stop8h 13m

Fresno Airterminal

Sat 2/28

6:41 am-4:27 pm

1 stop7h 46m

$347

St. LouisFresno

STL - FAT

STLFAT

Lambert-St Louis

Thu 4/9

7:00 am-1:39 pm

1 stop8h 39m

Fresno Airterminal

Mon 4/13

7:06 pm-11:59 pm

2 stops26h 53m

$369

St. LouisFresno

STL - FAT

STLFAT

Lambert-St Louis

Fri 3/6

7:00 am-2:39 pm

1 stop9h 39m

Fresno Airterminal

Mon 3/9

10:44 am-1:51 pm

2 stops25h 07m

$374

St. LouisFresno

STL - FAT

STLFAT

Lambert-St Louis

Mon 4/6

5:35 pm-11:50 pm

1 stop8h 15m

Fresno Airterminal

Fri 4/10

1:10 pm-10:05 pm

1 stop6h 55m

$375

St. LouisFresno

STL - FAT

STLFAT

Lambert-St Louis

Mon 2/23

7:00 am-2:39 pm

1 stop9h 39m

Fresno Airterminal

Mon 3/2

3:40 pm-1:51 pm

1 stop20h 11m

$376

St. LouisFresno

STL - FAT

STLFAT

Lambert-St Louis

Tue 5/19

12:27 pm-6:22 pm

1 stop7h 55m

$178

St. LouisFresno

STL - FAT

STLFAT

Lambert-St Louis

Tue 5/19

5:30 am-11:55 am

2 stops8h 25m

$193

St. LouisFresno

STL - FAT

STLFAT

Lambert-St Louis

Sat 7/11

7:20 pm-12:05 am

1 stop6h 45m

$268

St. LouisFresno

STL - FAT

STLFAT

Lambert-St Louis

Tue 5/19

4:55 pm-2:38 pm

3 stops47h 43m

$315

St. LouisFresno

STL - FAT

STLFAT

Lambert-St Louis

Sat 7/11

7:30 pm-10:37 am

1 stop17h 07m

$337

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 11 results
1
2

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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*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 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.
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, June is the cheapest month in which you can book a flight from St. Louis to Fresno (average of $236). Flying from St. Louis to Fresno in July is currently the most expensive (average of $369). 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.

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 January 27, 2026.
See what other customers who have flown with Southwest, Delta, and United 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.
Southwest
8.0
Very good
4,268 reviews

Food

7.0

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Southwest
8.0
Very good
4,268 reviews
Southwest
8.0
Very good
4,268 reviews

Food

7.0

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Delta
7.9
Good
8,118 reviews
Southwest
8.0
Very good
4,268 reviews

Food

7.0

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
United Airlines
7.4
Good
9,205 reviews
Southwest
8.0
Very good
4,268 reviews

Food

7.0

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
American Airlines
7.2
Good
11,197 reviews
Southwest
8.0
Very good
4,268 reviews

Food

7.0

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

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.

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

    United Airlines can get you from St. Louis to Fresno in just under 8h 13m. Your travel time can differ by up to . The distance between St. Louis and Fresno is about 1601 mi.

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

    Currently priced at $204, United Airlines will fly you from St. Louis to Fresno and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and Delta - these airlines can fly you to your destination from $292 and $312, respectively. United Airlines is 54% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from St. Louis to Fresno 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 St. Louis to Fresno?

    Currently, June is the cheapest month in which you can book a flight from St. Louis to Fresno (average of $236). Flying from St. Louis to Fresno in July is currently the most expensive (average of $369). 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 Fresno?

Book flights to Fresno if you plan to visit one of these locations
Madera
Kingsburg
Oakhurst
Clovis
Bass Lake

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for St. Louis to Fresno

See prices for flight routes from nearby airports that may be better suited for you.
St. Louis to Las Vegas flights
Kansas City to Las Vegas flights
Kansas City to Los Angeles flights
St. Louis to Los Angeles flights
St. Louis to San Francisco flights
Kansas City to San Francisco flights
Kansas City to San Diego flights
St. Louis to San Diego flights
Kansas City to Burbank flights
Kansas City to Ontario flights
St. Louis to Ontario flights
Kansas City to Santa Ana flights
Kansas City to Sacramento flights
Kansas City to San Jose flights
Springfield to Los Angeles flights
St. Louis to Santa Ana flights
Kansas City to Oakland flights
St. Louis to Sacramento flights
St. Louis to San Jose flights
St. Louis to Reno flights
Kansas City to Palm Springs flights
Springfield to Las Vegas flights
Kansas City to Reno flights
St. Louis to Oakland flights
Springfield to Ontario flights
St. Louis to Palm Springs flights
Springfield to San Diego flights
Columbia to Las Vegas flights
St. Louis to Burbank flights
St. Louis to San Luis Obispo flights
Springfield to San Francisco flights
Springfield to San Jose flights
Springfield to Santa Ana flights
St. Louis to Long Beach flights
Kansas City to Long Beach flights
St. Louis to Medford flights
Kansas City to Monterey flights
Columbia to Los Angeles flights
Kansas City to Fresno flights
Kansas City to Santa Barbara flights
St. Louis to Santa Barbara flights
Joplin to Las Vegas flights
Kansas City to San Luis Obispo flights
Joplin to Los Angeles flights
Springfield to Reno flights
Springfield to Palm Springs flights
Kansas City to Medford flights
St. Louis to Monterey flights
Springfield to Burbank flights

Top 4 airlines flying from St. Louis to Fresno

Discover the top 4 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 January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$204Average$774FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$292Average$452FlexibilityNo cancel feeOn-time71%
DeltaCheapest$312Average$421FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$369Average$486FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.