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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
9:50 am - 6:43 pmFAT  Fresno Airterminal-STL Lambert-St Louis
6h 53m1 stop San Francisco
United Airlines Logo
4:39 pm - 11:56 pmSTL  Lambert-St Louis-FAT Fresno Airterminal
9h 17m2 stops Denver Intl Los Angeles
$304United Airlines
Wed, Oct 21 - Mon, Oct 26
American Airlines Logo
3:05 pm - 11:42 pmFAT  Fresno Airterminal-STL Lambert-St Louis
6h 37m1 stop Dallas/Fort Worth
American Airlines Logo
5:40 am - 10:15 amSTL  Lambert-St Louis-FAT Fresno Airterminal
6h 35m1 stop Dallas/Fort Worth
$313American Airlines
Wed, Oct 21 - Mon, Oct 26
Alaska Airlines Logo
5:24 pm - 5:10 pmFAT  Fresno Airterminal-STL Lambert-St Louis
21h 46m1 stop Portland
Alaska Airlines Logo
7:36 pm - 3:46 pmSTL  Lambert-St Louis-FAT Fresno Airterminal
22h 10m2 stops Seattle/Tacoma Intl San Diego
$326Alaska Airlines
Mon, Sep 14 - Mon, Sep 21
American Airlines Logo
1:00 pm - 8:43 pmFAT  Fresno Airterminal-STL Lambert-St Louis
5h 43m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
5:00 am - 10:08 amSTL  Lambert-St Louis-FAT Fresno Airterminal
7h 08m1 stop Dallas/Fort Worth
$328American Airlines
Fri, Oct 30 - Mon, Nov 2
United Airlines Logo
2:14 pm - 11:44 pmFAT  Fresno Airterminal-STL Lambert-St Louis
7h 30m2 stops Los Angeles Denver Intl
United Airlines Logo
4:39 pm - 11:56 pmSTL  Lambert-St Louis-FAT Fresno Airterminal
9h 17m2 stops Denver Intl Los Angeles
$331United Airlines
Wed, Oct 21 - Mon, Oct 26
United Airlines Logo
5:00 am - 12:38 pmFAT  Fresno Airterminal-STL Lambert-St Louis
5h 38m1 stop Denver Intl
United Airlines Logo
1:40 pm - 8:09 pmSTL  Lambert-St Louis-FAT Fresno Airterminal
8h 29m2 stops Denver Intl Los Angeles
$333United Airlines
Fri, Oct 30 - Mon, Nov 2
Multiple Airlines Logo
9:08 pm - 1:10 pmFAT  Fresno Airterminal-STL Lambert-St Louis
38h 02m2 stops Las Vegas Harry Reid Intl Atlanta Hartsfield-Jackson
Multiple Airlines Logo
1:30 pm - 4:17 pmSTL  Lambert-St Louis-FAT Fresno Airterminal
28h 47m1 stop Las Vegas Harry Reid Intl
$343Multiple Airlines
Mon, Oct 5 - Mon, Oct 12
American Airlines Logo
7:00 am - 2:44 pmFAT  Fresno Airterminal-STL Lambert-St Louis
5h 44m1 stop Dallas/Fort Worth
American Airlines Logo
5:43 am - 10:10 amSTL  Lambert-St Louis-FAT Fresno Airterminal
6h 27m1 stop Dallas/Fort Worth
$349American Airlines
Sat, Sep 12 - Sat, Sep 19
Southwest Logo
5:50 am - 3:15 pmFAT  Fresno Airterminal-STL Lambert-St Louis
7h 25m1 stop Las Vegas Harry Reid Intl
Southwest Logo
8:50 am - 4:40 pmSTL  Lambert-St Louis-FAT Fresno Airterminal
9h 50m2 stops Austin Bergstrom Las Vegas Harry Reid Intl
$362Southwest
Wed, Oct 28 - Fri, Oct 30
Southwest Logo
11:05 am - 9:25 pmFAT  Fresno Airterminal-STL Lambert-St Louis
8h 20m2 stops Las Vegas Harry Reid Intl Denver Intl
Southwest Logo
5:10 am - 10:50 amSTL  Lambert-St Louis-FAT Fresno Airterminal
7h 40m2 stops Dallas Love Field Las Vegas Harry Reid Intl
$367Southwest
Wed, Oct 28 - Fri, Oct 30

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United Airlines flights from Fresno to St. Louis

Our best United Airlines deals on Fresno to St. Louis flight tickets
United Airlines
Sep 6
FAT5:00 amFresno Airterminal
5h 40m
1 stop
STL12:40 pmLambert-St Louis
Sep 11
STL4:40 pmLambert-St Louis
6h 22m
1 stop
FAT9:02 pmFresno Airterminal
$299
United Airlines
Oct 21
FAT9:50 amFresno Airterminal
6h 53m
1 stop
STL6:43 pmLambert-St Louis
Oct 26
STL4:39 pmLambert-St Louis
9h 17m
2 stops
FAT11:56 pmFresno Airterminal
$304
United Airlines
Oct 21
FAT2:14 pmFresno Airterminal
7h 30m
2 stops
STL11:44 pmLambert-St Louis
Oct 26
STL4:39 pmLambert-St Louis
9h 17m
2 stops
FAT11:56 pmFresno Airterminal
$331

American Airlines flights from Fresno to St. Louis

Our best American Airlines deals on Fresno to St. Louis flight tickets
American Airlines
Oct 21
FAT3:05 pmFresno Airterminal
6h 37m
1 stop
STL11:42 pmLambert-St Louis
Oct 26
STL5:40 amLambert-St Louis
6h 35m
1 stop
FAT10:15 amFresno Airterminal
$313
American Airlines
Oct 30
FAT1:00 pmFresno Airterminal
5h 43m
1 stop
STL8:43 pmLambert-St Louis
Nov 2
STL5:00 amLambert-St Louis
7h 08m
1 stop
FAT10:08 amFresno Airterminal
$328
American Airlines
Sep 11
FAT1:01 pmFresno Airterminal
5h 51m
1 stop
STL8:52 pmLambert-St Louis
Sep 15
STL5:43 amLambert-St Louis
6h 27m
1 stop
FAT10:10 amFresno Airterminal
$349

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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Cheapest round-trip

FresnoSt. Louis

FAT Fresno Airterminal - STL Lambert-St Louis

FATSTL

Fresno Airterminal

Wed 10/21

9:50 am-6:43 pm

1 stop6h 53m

Lambert-St Louis

Mon 10/26

4:39 pm-11:56 pm

2 stops9h 17m

$304

FresnoSt. Louis

FAT Fresno Airterminal - STL Lambert-St Louis

FATSTL

Fresno Airterminal

Wed 10/21

3:05 pm-11:42 pm

1 stop6h 37m

Lambert-St Louis

Mon 10/26

5:40 am-10:15 am

1 stop6h 35m

$313

FresnoSt. Louis

FAT Fresno Airterminal - STL Lambert-St Louis

FATSTL

Fresno Airterminal

Mon 9/14

5:24 pm-5:10 pm

1 stop21h 46m

Lambert-St Louis

Mon 9/21

7:36 pm-3:46 pm

2 stops22h 10m

$326

FresnoSt. Louis

FAT Fresno Airterminal - STL Lambert-St Louis

FATSTL

Fresno Airterminal

Fri 10/30

1:00 pm-8:43 pm

1 stop5h 43m

Lambert-St Louis

Mon 11/2

5:00 am-10:08 am

1 stop7h 08m

$328

FresnoSt. Louis

FAT Fresno Airterminal - STL Lambert-St Louis

FATSTL

Fresno Airterminal

Wed 10/21

2:14 pm-11:44 pm

2 stops7h 30m

Lambert-St Louis

Mon 10/26

4:39 pm-11:56 pm

2 stops9h 17m

$331

FresnoSt. Louis

FAT Fresno Airterminal - STL Lambert-St Louis

FATSTL

Fresno Airterminal

Fri 10/30

5:00 am-12:38 pm

1 stop5h 38m

Lambert-St Louis

Mon 11/2

1:40 pm-8:09 pm

2 stops8h 29m

$333

FresnoSt. Louis

FAT Fresno Airterminal - STL Lambert-St Louis

FATSTL

Fresno Airterminal

Mon 10/5

9:08 pm-1:10 pm

2 stops38h 02m

Lambert-St Louis

Mon 10/12

1:30 pm-4:17 pm

1 stop28h 47m

$343
Quickest round-trip

FresnoSt. Louis

FAT Fresno Airterminal - STL Lambert-St Louis

FATSTL

Fresno Airterminal

Sat 9/12

7:00 am-2:44 pm

1 stop5h 44m

Lambert-St Louis

Sat 9/19

5:43 am-10:10 am

1 stop6h 27m

$349

FresnoSt. Louis

FAT Fresno Airterminal - STL Lambert-St Louis

FATSTL

Fresno Airterminal

Wed 10/28

5:50 am-3:15 pm

1 stop7h 25m

Lambert-St Louis

Fri 10/30

8:50 am-4:40 pm

2 stops9h 50m

$362

FresnoSt. Louis

FAT Fresno Airterminal - STL Lambert-St Louis

FATSTL

Fresno Airterminal

Wed 10/28

11:05 am-9:25 pm

2 stops8h 20m

Lambert-St Louis

Fri 10/30

5:10 am-10:50 am

2 stops7h 40m

$367

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 September 2026, prices for Fresno to St. Louis flights are approximately 7% 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 20m

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 $304.
The fastest flight from Fresno to St. Louis takes 5h 20m
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 20m 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
12,023 reviews
Search American Airlines flights
United AirlinesPriceFrom $321Free CancellationRating
7.4
10,157 reviews
Search United Airlines flights
SouthwestPriceFrom $330Free CancellationRating
8.0
4,191 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
Alton
Florissant
Collinsville
Hermann
O'Fallon
Clayton
Farmington
Fenton
Festus
Wentzville
Eureka
Edwardsville
Litchfield
Grafton
Waterloo

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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