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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.
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
8:48 am - 2:15 pmSTL  Lambert-St Louis-FAT Fresno Airterminal
7h 27m1 stop Dallas/Fort Worth
$299American Airlines
Tue, Oct 27 - Wed, Oct 28
Alaska Airlines Logo
2:07 pm - 11:59 pmFAT  Fresno Airterminal-STL Lambert-St Louis
7h 52m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
7:02 am - 1:11 pmSTL  Lambert-St Louis-FAT Fresno Airterminal
8h 09m1 stop Seattle/Tacoma Intl
$299Alaska Airlines
Tue, Oct 20 - Wed, Oct 21
United Airlines Logo
6:00 am - 4:59 pmFAT  Fresno Airterminal-STL Lambert-St Louis
8h 59m2 stops Los Angeles Chicago O'Hare Intl
United Airlines Logo
8:00 am - 1:28 pmSTL  Lambert-St Louis-FAT Fresno Airterminal
7h 28m1 stop San Francisco
$304United Airlines
Tue, Oct 27 - Wed, Oct 28
United Airlines Logo
8:00 am - 6:05 pmFAT  Fresno Airterminal-STL Lambert-St Louis
8h 05m2 stops Los Angeles San Francisco
United Airlines Logo
1:40 pm - 8:15 pmSTL  Lambert-St Louis-FAT Fresno Airterminal
8h 35m2 stops Denver Intl Los Angeles
$309United Airlines
Tue, Oct 27 - Wed, Oct 28
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
$335American Airlines
Sat, Oct 17 - Thu, Oct 22
Multiple Airlines Logo
9:17 am - 12:33 pmFAT  Fresno Airterminal-STL Lambert-St Louis
25h 16m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
6:44 pm - 9:32 pmSTL  Lambert-St Louis-FAT Fresno Airterminal
52h 48m2 stops Atlanta Hartsfield-Jackson Las Vegas Harry Reid Intl
$340Multiple Airlines
Sun, Nov 1 - Wed, Nov 4
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
$347American Airlines
Sat, Oct 17 - Thu, Oct 22
Southwest Logo
1:25 pm - 12:30 amFAT  Fresno Airterminal-STL Lambert-St Louis
9h 05m2 stops Denver Intl Dallas Love Field
Southwest Logo
12:40 pm - 8:40 pmSTL  Lambert-St Louis-FAT Fresno Airterminal
10h 00m2 stops Kansas City Las Vegas Harry Reid Intl
$408Southwest
Sun, Nov 1 - Wed, Nov 4
Alaska Airlines Logo
7:00 am - 9:59 pmFAT  Fresno Airterminal-STL Lambert-St Louis
12h 59m2 stops Seattle/Tacoma Intl Dallas/Fort Worth
Alaska Airlines Logo
10:21 am - 11:05 amSTL  Lambert-St Louis-FAT Fresno Airterminal
26h 44m2 stops Dallas/Fort Worth San Diego
$409Alaska Airlines
Tue, Nov 3 - Wed, Dec 2
Southwest Logo
5:15 am - 4:10 pmFAT  Fresno Airterminal-STL Lambert-St Louis
8h 55m2 stops Las Vegas Harry Reid Intl Dallas Love Field
Southwest Logo
12:40 pm - 8:35 pmSTL  Lambert-St Louis-FAT Fresno Airterminal
9h 55m2 stops Kansas City Las Vegas Harry Reid Intl
$507Southwest
Tue, Dec 22 - Thu, Dec 31

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Alaska Airlines flights from Fresno to St. Louis

Our best Alaska Airlines deals on Fresno to St. Louis flight tickets
Alaska Airlines
Oct 20
FAT2:07 pmFresno Airterminal
7h 52m
1 stop
STL11:59 pmLambert-St Louis
Oct 21
STL7:02 amLambert-St Louis
8h 09m
1 stop
FAT1:11 pmFresno Airterminal
$299
Alaska Airlines
Nov 3
FAT7:00 amFresno Airterminal
12h 59m
2 stops
STL9:59 pmLambert-St Louis
Dec 2
STL10:21 amLambert-St Louis
26h 44m
2 stops
FAT11:05 amFresno Airterminal
$409
Alaska Airlines
Nov 3
FAT7:00 amFresno Airterminal
29h 25m
1 stop
STL2:25 pmLambert-St Louis
Dec 2
STL10:21 amLambert-St Louis
26h 44m
2 stops
FAT11:05 amFresno Airterminal
$521

United Airlines flights from Fresno to St. Louis

Our best United Airlines deals on Fresno to St. Louis flight tickets
United Airlines
Oct 27
FAT6:00 amFresno Airterminal
8h 59m
2 stops
STL4:59 pmLambert-St Louis
Oct 28
STL8:00 amLambert-St Louis
7h 28m
1 stop
FAT1:28 pmFresno Airterminal
$304
United Airlines
Oct 27
FAT8:00 amFresno Airterminal
8h 05m
2 stops
STL6:05 pmLambert-St Louis
Oct 28
STL1:40 pmLambert-St Louis
8h 35m
2 stops
FAT8:15 pmFresno Airterminal
$309
United Airlines
Oct 20
FAT9:50 amFresno Airterminal
6h 53m
1 stop
STL6:43 pmLambert-St Louis
Oct 21
STL1:36 pmLambert-St Louis
8h 23m
2 stops
FAT7:59 pmFresno Airterminal
$424

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
Quickest round-trip

FresnoSt. Louis

FAT Fresno Airterminal - STL Lambert-St Louis

FATSTL

Fresno Airterminal

Tue 10/27

1:00 pm-8:43 pm

1 stop5h 43m

Lambert-St Louis

Wed 10/28

8:48 am-2:15 pm

1 stop7h 27m

$299

FresnoSt. Louis

FAT Fresno Airterminal - STL Lambert-St Louis

FATSTL

Fresno Airterminal

Tue 10/20

2:07 pm-11:59 pm

1 stop7h 52m

Lambert-St Louis

Wed 10/21

7:02 am-1:11 pm

1 stop8h 09m

$299

FresnoSt. Louis

FAT Fresno Airterminal - STL Lambert-St Louis

FATSTL

Fresno Airterminal

Tue 10/27

6:00 am-4:59 pm

2 stops8h 59m

Lambert-St Louis

Wed 10/28

8:00 am-1:28 pm

1 stop7h 28m

$304

FresnoSt. Louis

FAT Fresno Airterminal - STL Lambert-St Louis

FATSTL

Fresno Airterminal

Tue 10/27

8:00 am-6:05 pm

2 stops8h 05m

Lambert-St Louis

Wed 10/28

1:40 pm-8:15 pm

2 stops8h 35m

$309

FresnoSt. Louis

FAT Fresno Airterminal - STL Lambert-St Louis

FATSTL

Fresno Airterminal

Sat 10/17

3:05 pm-11:42 pm

1 stop6h 37m

Lambert-St Louis

Thu 10/22

5:40 am-10:15 am

1 stop6h 35m

$335

FresnoSt. Louis

FAT Fresno Airterminal - STL Lambert-St Louis

FATSTL

Fresno Airterminal

Sun 11/1

9:17 am-12:33 pm

1 stop25h 16m

Lambert-St Louis

Wed 11/4

6:44 pm-9:32 pm

2 stops52h 48m

$340

FresnoSt. Louis

FAT Fresno Airterminal - STL Lambert-St Louis

FATSTL

Fresno Airterminal

Sat 10/17

3:05 pm-11:42 pm

1 stop6h 37m

Lambert-St Louis

Thu 10/22

5:40 am-10:15 am

1 stop6h 35m

$347

FresnoSt. Louis

FAT Fresno Airterminal - STL Lambert-St Louis

FATSTL

Fresno Airterminal

Sun 11/1

1:25 pm-12:30 am

2 stops9h 05m

Lambert-St Louis

Wed 11/4

12:40 pm-8:40 pm

2 stops10h 00m

$408

FresnoSt. Louis

FAT Fresno Airterminal - STL Lambert-St Louis

FATSTL

Fresno Airterminal

Tue 11/3

7:00 am-9:59 pm

2 stops12h 59m

Lambert-St Louis

Wed 12/2

10:21 am-11:05 am

2 stops26h 44m

$409

FresnoSt. Louis

FAT Fresno Airterminal - STL Lambert-St Louis

FATSTL

Fresno Airterminal

Tue 12/22

5:15 am-4:10 pm

2 stops8h 55m

Lambert-St Louis

Thu 12/31

12:40 pm-8:35 pm

2 stops9h 55m

$507

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 typical price of a round-trip flight between Fresno and St. Louis?

Prices are currently low for flights on this route.

Typical prices usually range from $386 to $489.
The lowest price recently found on this route was $299.

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 March is another great option to travel to St. Louis, with average flight prices from Fresno averaging around $391.

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 10m

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 10m
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 10m 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 $308Free CancellationRating
7.0
12,098 reviews
Search American Airlines flights
United AirlinesPriceFrom $321Free CancellationRating
7.4
10,247 reviews
Search United Airlines flights
SouthwestPriceFrom $330Free CancellationRating
8.0
4,200 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
Collinsville
Florissant
Hermann
Farmington
Clayton
Festus
O'Fallon
Fenton
Edwardsville
Eureka
Wentzville
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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