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Cheap flights from St. Louis to Fresno from $145

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Fresno departing on 4/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from St. Louis to Fresno

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:06 pm - 1:19 pm
STL
-
FAT
19h 13m
1 stop
Multiple Airlines Logo
6:38 pm - 11:19 am
FAT
-
STL
14h 41m
1 stop
$274Multiple Airlines
Thu, Mar 26 - Mon, Mar 30
Multiple Airlines Logo
8:06 pm - 1:19 pm
STL
-
FAT
19h 13m
1 stop
Multiple Airlines Logo
6:38 pm - 11:19 am
FAT
-
STL
14h 41m
1 stop
$275Multiple Airlines
Thu, Mar 26 - Mon, Mar 30
Multiple Airlines Logo
8:06 pm - 1:19 pm
STL
-
FAT
19h 13m
1 stop
Multiple Airlines Logo
6:38 pm - 11:19 am
FAT
-
STL
14h 41m
1 stop
$276Multiple Airlines
Thu, Mar 26 - Mon, Mar 30
Multiple Airlines Logo
12:14 pm - 3:13 pm
STL
-
FAT
28h 59m
1 stop
Multiple Airlines Logo
6:38 pm - 11:19 am
FAT
-
STL
14h 41m
1 stop
$284Multiple Airlines
Wed, Mar 25 - Mon, Mar 30
Multiple Airlines Logo
8:12 pm - 9:31 pm
STL
-
FAT
27h 19m
2 stops
Multiple Airlines Logo
6:38 pm - 11:19 am
FAT
-
STL
14h 41m
1 stop
$293Multiple Airlines
Wed, Mar 25 - Mon, Mar 30
Delta Logo
2:20 pm - 9:26 pm
STL
-
FAT
9h 06m
1 stop
Delta Logo
6:10 am - 1:23 pm
FAT
-
STL
5h 13m
1 stop
$303Delta
Wed, Apr 29 - Tue, May 5
American Airlines Logo
6:11 pm - 10:31 pm
STL
-
FAT
6h 20m
1 stop
American Airlines Logo
1:03 pm - 10:59 pm
FAT
-
STL
7h 56m
2 stops
$308American Airlines
Wed, Apr 29 - Tue, May 5
Delta Logo
2:20 pm - 9:26 pm
STL
-
FAT
9h 06m
1 stop
Delta Logo
6:10 am - 1:23 pm
FAT
-
STL
5h 13m
1 stop
$317Delta
Wed, Apr 29 - Tue, May 5
Multiple Airlines Logo
12:14 pm - 5:48 pm
STL
-
FAT
7h 34m
1 stop
Multiple Airlines Logo
6:38 pm - 11:19 am
FAT
-
STL
14h 41m
1 stop
$318Multiple Airlines
Fri, Mar 27 - Mon, Mar 30
American Airlines Logo
6:11 pm - 10:31 pm
STL
-
FAT
6h 20m
1 stop
American Airlines Logo
1:03 pm - 10:59 pm
FAT
-
STL
7h 56m
2 stops
$322American Airlines
Wed, Apr 29 - Tue, May 5

United Airlines flights from St. Louis to Fresno

Our best United Airlines deals on St. Louis to Fresno flight tickets
United Airlines
May 1
STL8:46 amLambert-St Louis
11h 14m
2 stops
FAT6:00 pmFresno Airterminal
May 4
FAT6:20 pmFresno Airterminal
9h 27m
1 stop
STL5:47 amLambert-St Louis
$420
United Airlines
May 14
STL2:35 pmLambert-St Louis
8h 24m
1 stop
FAT8:59 pmFresno Airterminal
May 23
FAT5:00 amFresno Airterminal
5h 42m
1 stop
STL12:42 pmLambert-St Louis
$426
United Airlines
May 14
STL2:35 pmLambert-St Louis
8h 24m
1 stop
FAT8:59 pmFresno Airterminal
May 23
FAT6:00 amFresno Airterminal
8h 33m
2 stops
STL4:33 pmLambert-St Louis
$431

Alaska Airlines flights from St. Louis to Fresno

Our best Alaska Airlines deals on St. Louis to Fresno flight tickets
Alaska Airlines
May 14
STL5:33 pmLambert-St Louis
17h 53m
2 stops
FAT9:26 amFresno Airterminal
May 23
FAT7:00 pmFresno Airterminal
19h 37m
2 stops
STL4:37 pmLambert-St Louis
$433
Alaska Airlines
Apr 30
STL7:00 amLambert-St Louis
15h 02m
2 stops
FAT8:02 pmFresno Airterminal
May 4
FAT2:33 pmFresno Airterminal
7h 26m
1 stop
STL11:59 pmLambert-St Louis
$446
Alaska Airlines
Mar 3
STL7:00 amLambert-St Louis
13h 29m
2 stops
FAT6:29 pmFresno Airterminal
Mar 6
FAT3:05 pmFresno Airterminal
20h 46m
2 stops
STL1:51 pmLambert-St Louis
$491

momondo 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, momondo users made 832,500 searches. Data last updated February 20, 2026.
Use the filters below to find and compare flights from St. Louis to Fresno that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisFresno

STL - FAT

STLFAT

Lambert-St Louis

Thu 3/26

8:06 pm-1:19 pm

1 stop19h 13m

Fresno Airterminal

Mon 3/30

6:38 pm-11:19 am

1 stop14h 41m

$274

St. LouisFresno

STL - FAT

STLFAT

Lambert-St Louis

Thu 3/26

8:06 pm-1:19 pm

1 stop19h 13m

Fresno Airterminal

Mon 3/30

6:38 pm-11:19 am

1 stop14h 41m

$275

St. LouisFresno

STL - FAT

STLFAT

Lambert-St Louis

Thu 3/26

8:06 pm-1:19 pm

1 stop19h 13m

Fresno Airterminal

Mon 3/30

6:38 pm-11:19 am

1 stop14h 41m

$276

St. LouisFresno

STL - FAT

STLFAT

Lambert-St Louis

Wed 3/25

12:14 pm-3:13 pm

1 stop28h 59m

Fresno Airterminal

Mon 3/30

6:38 pm-11:19 am

1 stop14h 41m

$284

St. LouisFresno

STL - FAT

STLFAT

Lambert-St Louis

Wed 3/25

8:12 pm-9:31 pm

2 stops27h 19m

Fresno Airterminal

Mon 3/30

6:38 pm-11:19 am

1 stop14h 41m

$293

St. LouisFresno

STL - FAT

STLFAT

Lambert-St Louis

Wed 4/29

2:20 pm-9:26 pm

1 stop9h 06m

Fresno Airterminal

Tue 5/5

6:10 am-1:23 pm

1 stop5h 13m

$303

St. LouisFresno

STL - FAT

STLFAT

Lambert-St Louis

Wed 4/29

6:11 pm-10:31 pm

1 stop6h 20m

Fresno Airterminal

Tue 5/5

1:03 pm-10:59 pm

2 stops7h 56m

$308

St. LouisFresno

STL - FAT

STLFAT

Lambert-St Louis

Wed 4/29

2:20 pm-9:26 pm

1 stop9h 06m

Fresno Airterminal

Tue 5/5

6:10 am-1:23 pm

1 stop5h 13m

$317

St. LouisFresno

STL - FAT

STLFAT

Lambert-St Louis

Fri 3/27

12:14 pm-5:48 pm

1 stop7h 34m

Fresno Airterminal

Mon 3/30

6:38 pm-11:19 am

1 stop14h 41m

$318

St. LouisFresno

STL - FAT

STLFAT

Lambert-St Louis

Wed 4/29

6:11 pm-10:31 pm

1 stop6h 20m

Fresno Airterminal

Tue 5/5

1:03 pm-10:59 pm

2 stops7h 56m

$322

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Fresno from

How to get the cheapest flight ticket from St. Louis to Fresno

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Fresno?

The month of November is another great option to travel to Fresno, with average flight prices from St. Louis averaging around $394.

Can stopping save me money on St. Louis to Fresno flights?

You could potentially save up to 32% on your flight if you consider stops on a St. Louis to Fresno flight.

How have St. Louis to Fresno flight prices changed over time?

As of February 2026, prices for St. Louis to Fresno flights are approximately 30% cheaper when compared to flights at the same time last year.

When to book flights from St. Louis to Fresno

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Fresno according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap St. Louis to Fresno (STL to FAT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Fresno

Fastest flight time

6h 25m

Direct flights

None
The fastest flight from St. Louis to Fresno takes 6h 25m
There are no direct flights from St. Louis to Fresno. There are no popular flight routes from St. Louis to Fresno.
Search flight deals

  • How far is Lambert-St Louis to Fresno Airterminal by plane?

    The straight-line distance from Lambert-St Louis to Fresno Airterminal is 1615.1 mi. By plane, this route typically takes 6h 25m.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Fresno Airterminal Airport?

    Prices for flights from Lambert-St Louis Airport to Fresno Airterminal Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Fresno Airterminal Airport?

  • How old do you have to be to fly from Lambert-St Louis Airport to Fresno Airterminal Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Fresno Airterminal Airport.

  • What documentation or ID do you need to fly to Fresno Airterminal Airport?

    The travel and health documents you'll need for your trip to Fresno Airterminal Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Fresno Airterminal Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from St. Louis to Fresno?

Best airlines flying from St. Louis to Fresno

Compare and see reviews for airlines that fly from St. Louis to Fresno with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $204Free CancellationRating
7.4
9,325 reviews
Search United Airlines flights
American AirlinesPriceFrom $292Free CancellationRating
7.2
11,320 reviews
Search American Airlines flights
DeltaPriceFrom $312Free CancellationRating
7.9
8,215 reviews
Search Delta flights
SouthwestPriceFrom $367Free CancellationRating
8.0
4,295 reviews
Search Southwest flights

  • Southwest Flights From St. Louis to Fresno

    Southwest flight deals from St. Louis to Fresno start from $367 round-trip. Over the 3 Southwest flights for this route in a normal week, average airfare is usually $486 round-trip - but some users have found much cheaper deals with momondo.

Traveling to a place near Fresno?

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

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Fresno?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Fresno from St. Louis.

Can I find flights from St. Louis to Fresno with flexible booking policies on momondo?

momondo does allow users to show only those flights to Fresno from St. Louis which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from St. Louis to Fresno?

Once all potential St. Louis to Fresno flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from St. Louis to Fresno right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of St. Louis to Fresno flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Fresno trip

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