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Cheap flights from Fresno to St. Louis from $150

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Fresno to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
8:23 am - 6:38 pmFAT  Fresno Airterminal-STL Lambert-St Louis
8h 15m1 stop San Francisco
United Airlines Logo
4:40 pm - 9:02 pmSTL  Lambert-St Louis-FAT Fresno Airterminal
6h 22m1 stop Denver Intl
$299United Airlines
Wed, Sep 16 - Mon, Sep 21
United Airlines Logo
10:06 am - 6:38 pmFAT  Fresno Airterminal-STL Lambert-St Louis
6h 32m1 stop San Francisco
United Airlines Logo
4:40 pm - 9:02 pmSTL  Lambert-St Louis-FAT Fresno Airterminal
6h 22m1 stop Denver Intl
$299United Airlines
Wed, Sep 16 - Wed, Sep 23
American Airlines Logo
4:18 pm - 11:49 pmFAT  Fresno Airterminal-STL Lambert-St Louis
5h 31m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
8:00 am - 12:18 pmSTL  Lambert-St Louis-FAT Fresno Airterminal
6h 18m1 stop Phoenix Sky Harbor Intl
$299American Airlines
Tue, Dec 1 - Thu, Dec 3
American Airlines Logo
3:05 pm - 11:42 pmFAT  Fresno Airterminal-STL Lambert-St Louis
6h 37m1 stop Dallas/Fort Worth
American Airlines Logo
8:03 am - 12:10 pmSTL  Lambert-St Louis-FAT Fresno Airterminal
6h 07m1 stop Phoenix Sky Harbor Intl
$299American Airlines
Sat, Oct 24 - Tue, Oct 27
American Airlines Logo
4:18 pm - 11:49 pmFAT  Fresno Airterminal-STL Lambert-St Louis
5h 31m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
7:06 pm - 11:33 pmSTL  Lambert-St Louis-FAT Fresno Airterminal
6h 27m1 stop Dallas/Fort Worth
$299American Airlines
Tue, Dec 1 - Wed, Dec 2
Delta Logo
5:16 pm - 12:44 amFAT  Fresno Airterminal-STL Lambert-St Louis
5h 28m1 stop Salt Lake City
Delta Logo
12:28 pm - 9:29 pmSTL  Lambert-St Louis-FAT Fresno Airterminal
11h 01m2 stops Minneapolis St Paul Salt Lake City
$304Delta
Thu, Oct 22 - Tue, Oct 27
Delta Logo
5:23 pm - 12:40 amFAT  Fresno Airterminal-STL Lambert-St Louis
5h 17m1 stop Salt Lake City
Delta Logo
6:00 am - 4:43 pmSTL  Lambert-St Louis-FAT Fresno Airterminal
12h 43m2 stops Atlanta Hartsfield-Jackson Salt Lake City
$304Delta
Tue, Dec 1 - Thu, Dec 3
United Airlines Logo
9:55 am - 6:43 pmFAT  Fresno Airterminal-STL Lambert-St Louis
6h 48m1 stop San Francisco
United Airlines Logo
1:08 pm - 8:15 pmSTL  Lambert-St Louis-FAT Fresno Airterminal
9h 07m2 stops Chicago O'Hare Intl Los Angeles
$304United Airlines
Sat, Oct 24 - Tue, Oct 27
Southwest Logo
6:20 am - 5:40 pmFAT  Fresno Airterminal-STL Lambert-St Louis
9h 20m2 stops San Diego Phoenix Sky Harbor Intl
Southwest Logo
6:20 am - 2:50 pmSTL  Lambert-St Louis-FAT Fresno Airterminal
10h 30m2 stops Phoenix Sky Harbor Intl Las Vegas Harry Reid Intl
$359Southwest
Thu, Oct 22 - Tue, Oct 27
Southwest Logo
3:30 pm - 10:50 pmFAT  Fresno Airterminal-STL Lambert-St Louis
5h 20m1 stop Las Vegas Harry Reid Intl
Southwest Logo
5:05 am - 10:50 amSTL  Lambert-St Louis-FAT Fresno Airterminal
7h 45m2 stops Phoenix Sky Harbor Intl Las Vegas Harry Reid Intl
$383Southwest
Sat, Oct 17 - Thu, Oct 22

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American Airlines flights from Fresno to St. Louis

Our best American Airlines deals on Fresno to St. Louis flight tickets
American Airlines
Sep 8
FAT12:53 pmFresno Airterminal
9h 21m
2 stops
STL12:14 amLambert-St Louis
Sep 9
STL5:43 amLambert-St Louis
12h 08m
2 stops
FAT3:51 pmFresno Airterminal
$309
American Airlines
Sep 16
FAT1:01 pmFresno Airterminal
8h 42m
2 stops
STL11:43 pmLambert-St Louis
Sep 23
STL8:30 amLambert-St Louis
9h 21m
2 stops
FAT3:51 pmFresno Airterminal
$311
American Airlines
Sep 14
FAT2:50 pmFresno Airterminal
6h 53m
1 stop
STL11:43 pmLambert-St Louis
Sep 21
STL5:43 amLambert-St Louis
6h 27m
1 stop
FAT10:10 amFresno Airterminal
$313

Alaska Airlines flights from Fresno to St. Louis

Our best Alaska Airlines deals on Fresno to St. Louis flight tickets
Alaska Airlines
Sep 29
FAT7:00 amFresno Airterminal
9h 38m
1 stop
STL6:38 pmLambert-St Louis
Oct 3
STL6:02 amLambert-St Louis
9h 09m
1 stop
FAT1:11 pmFresno Airterminal
$357
Alaska Airlines
Oct 29
FAT2:07 pmFresno Airterminal
7h 52m
1 stop
STL11:59 pmLambert-St Louis
Nov 1
STL7:00 amLambert-St Louis
28h 47m
2 stops
FAT9:47 amFresno Airterminal
$401
Alaska Airlines
Oct 16
FAT7:10 pmFresno Airterminal
26h 49m
2 stops
STL11:59 pmLambert-St Louis
Oct 19
STL7:02 amLambert-St Louis
8h 09m
1 stop
FAT1:11 pmFresno Airterminal
$418

momondo Fare Finder

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

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Price

Cheapest round-trip

FresnoSt. Louis

FAT Fresno Airterminal - STL Lambert-St Louis

FATSTL

Fresno Airterminal

Wed 9/16

8:23 am-6:38 pm

1 stop8h 15m

Lambert-St Louis

Mon 9/21

4:40 pm-9:02 pm

1 stop6h 22m

$299

FresnoSt. Louis

FAT Fresno Airterminal - STL Lambert-St Louis

FATSTL

Fresno Airterminal

Wed 9/16

10:06 am-6:38 pm

1 stop6h 32m

Lambert-St Louis

Wed 9/23

4:40 pm-9:02 pm

1 stop6h 22m

$299
Quickest round-trip

FresnoSt. Louis

FAT Fresno Airterminal - STL Lambert-St Louis

FATSTL

Fresno Airterminal

Tue 12/1

4:18 pm-11:49 pm

1 stop5h 31m

Lambert-St Louis

Thu 12/3

8:00 am-12:18 pm

1 stop6h 18m

$299

FresnoSt. Louis

FAT Fresno Airterminal - STL Lambert-St Louis

FATSTL

Fresno Airterminal

Sat 10/24

3:05 pm-11:42 pm

1 stop6h 37m

Lambert-St Louis

Tue 10/27

8:03 am-12:10 pm

1 stop6h 07m

$299

FresnoSt. Louis

FAT Fresno Airterminal - STL Lambert-St Louis

FATSTL

Fresno Airterminal

Tue 12/1

4:18 pm-11:49 pm

1 stop5h 31m

Lambert-St Louis

Wed 12/2

7:06 pm-11:33 pm

1 stop6h 27m

$299

FresnoSt. Louis

FAT Fresno Airterminal - STL Lambert-St Louis

FATSTL

Fresno Airterminal

Thu 10/22

5:16 pm-12:44 am

1 stop5h 28m

Lambert-St Louis

Tue 10/27

12:28 pm-9:29 pm

2 stops11h 01m

$304

FresnoSt. Louis

FAT Fresno Airterminal - STL Lambert-St Louis

FATSTL

Fresno Airterminal

Tue 12/1

5:23 pm-12:40 am

1 stop5h 17m

Lambert-St Louis

Thu 12/3

6:00 am-4:43 pm

2 stops12h 43m

$304

FresnoSt. Louis

FAT Fresno Airterminal - STL Lambert-St Louis

FATSTL

Fresno Airterminal

Sat 10/24

9:55 am-6:43 pm

1 stop6h 48m

Lambert-St Louis

Tue 10/27

1:08 pm-8:15 pm

2 stops9h 07m

$304

FresnoSt. Louis

FAT Fresno Airterminal - STL Lambert-St Louis

FATSTL

Fresno Airterminal

Thu 10/22

6:20 am-5:40 pm

2 stops9h 20m

Lambert-St Louis

Tue 10/27

6:20 am-2:50 pm

2 stops10h 30m

$359

FresnoSt. Louis

FAT Fresno Airterminal - STL Lambert-St Louis

FATSTL

Fresno Airterminal

Sat 10/17

3:30 pm-10:50 pm

1 stop5h 20m

Lambert-St Louis

Thu 10/22

5:05 am-10:50 am

2 stops7h 45m

$383

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 St. Louis from

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

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 St. Louis?

In general, December is the cheapest month to fly from Fresno to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $376. The month of October is another great option to travel to St. Louis, with average flight prices from Fresno averaging around $386.

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

As of August 2026, prices for Fresno to St. Louis flights are approximately 1% cheaper when compared to flights at the same time last year.

When to book flights from Fresno to St. Louis

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

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

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

Best Price Found

$150

Fastest flight time

5h 17m

Direct flights

None
The best one-way flight to St. Louis from Fresno in the past 72 hours is $150. The best round-trip flight deal from Fresno to St. Louis found on momondo in the last 72 hours is $299.
The fastest flight from Fresno to St. Louis takes 5h 17m
There are no direct flights from Fresno to St. Louis. There are no popular flight routes from Fresno to St. Louis.
Search flight deals

Frequently asked questions about flying from Fresno to St. Louis

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

    A flight from Fresno Airterminal to Lambert-St Louis will travel around 1615.1 mi. Typically, this will take 5h 17m by plane in normal conditions.

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

    Prices for flights from Fresno Airterminal Airport to Lambert-St Louis Airport were last updated today.

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

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

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The necessary travel and health documents for your Lambert-St Louis Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Fresno to St. Louis

Compare and see reviews for airlines that fly from Fresno to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $310Free CancellationRating
7.1
11,980 reviews
Search American Airlines flights
United AirlinesPriceFrom $321Free CancellationRating
7.4
10,106 reviews
Search United Airlines flights
SouthwestPriceFrom $330Free CancellationRating
8.0
4,215 reviews
Search Southwest flights

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Fairview Heights
Maryland Heights
St. Peters
Hermann
Collinsville
Florissant
Alton
O'Fallon
Farmington
Clayton
Fenton
Festus
Wentzville
Eureka
Edwardsville
Litchfield
Grafton
Shrewsbury

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Fresno to St. Louis for you.

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to St. Louis from Fresno.

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

Price alerts on flights to St. Louis from Fresno are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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