Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Fresno to St. Louis from $152

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Fresno to St. Louis departing on 8/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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
11:59 pm - 9:24 am
FAT
-
STL
7h 25m
1 stop
American Airlines Logo
5:42 am - 10:14 am
STL
-
FAT
6h 32m
1 stop
$311American Airlines
Tue, Aug 4 - Mon, Aug 10
American Airlines Logo
12:56 pm - 11:58 pm
FAT
-
STL
9h 02m
2 stops
American Airlines Logo
5:42 am - 10:14 am
STL
-
FAT
6h 32m
1 stop
$316American Airlines
Tue, Aug 4 - Mon, Aug 10
American Airlines Logo
12:53 pm - 11:42 pm
FAT
-
STL
8h 49m
2 stops
American Airlines Logo
5:42 am - 12:02 pm
STL
-
FAT
8h 20m
2 stops
$321American Airlines
Wed, Aug 12 - Sat, Aug 15
American Airlines Logo
2:50 pm - 11:43 pm
FAT
-
STL
6h 53m
1 stop
American Airlines Logo
5:43 am - 10:10 am
STL
-
FAT
6h 27m
1 stop
$323American Airlines
Mon, Sep 14 - Mon, Sep 21
American Airlines Logo
2:33 pm - 11:42 pm
FAT
-
STL
7h 09m
1 stop
American Airlines Logo
5:42 am - 10:14 am
STL
-
FAT
6h 32m
1 stop
$332American Airlines
Thu, Aug 6 - Fri, Aug 7
Multiple Airlines Logo
2:07 pm - 8:57 am
FAT
-
STL
16h 50m
2 stops
Multiple Airlines Logo
7:10 pm - 1:17 pm
STL
-
FAT
20h 07m
1 stop
$336Multiple Airlines
Tue, Aug 4 - Mon, Aug 10
Multiple Airlines Logo
2:07 pm - 8:57 am
FAT
-
STL
16h 50m
2 stops
Multiple Airlines Logo
7:03 pm - 9:47 am
STL
-
FAT
16h 44m
1 stop
$341Multiple Airlines
Tue, Aug 4 - Tue, Aug 11
American Airlines Logo
1:01 pm - 8:52 pm
FAT
-
STL
5h 51m
1 stop
American Airlines Logo
5:43 am - 10:10 am
STL
-
FAT
6h 27m
1 stop
$344American Airlines
Mon, Sep 14 - Mon, Sep 21
Alaska Airlines Logo
7:37 am - 5:10 pm
FAT
-
STL
7h 33m
1 stop
Alaska Airlines Logo
7:36 pm - 1:11 pm
STL
-
FAT
19h 35m
1 stop
$346Alaska Airlines
Wed, Sep 30 - Fri, Oct 2
American Airlines Logo
1:01 pm - 11:43 pm
FAT
-
STL
8h 42m
2 stops
American Airlines Logo
5:43 am - 10:10 am
STL
-
FAT
6h 27m
1 stop
$347American Airlines
Mon, Sep 14 - Mon, Sep 21

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Alaska Airlines flights from Fresno to St. Louis

Our best Alaska Airlines deals on Fresno to St. Louis flight tickets
Alaska Airlines
Sep 30
FAT7:37 amFresno Airterminal
7h 33m
1 stop
STL5:10 pmLambert-St Louis
Oct 2
STL7:36 pmLambert-St Louis
19h 35m
1 stop
FAT1:11 pmFresno Airterminal
$346
Alaska Airlines
Aug 25
FAT7:37 amFresno Airterminal
7h 33m
1 stop
STL5:10 pmLambert-St Louis
Aug 26
STL6:35 amLambert-St Louis
10h 38m
1 stop
FAT3:13 pmFresno Airterminal
$395
Alaska Airlines
Aug 25
FAT7:37 amFresno Airterminal
7h 33m
1 stop
STL5:10 pmLambert-St Louis
Aug 26
STL6:35 amLambert-St Louis
10h 38m
1 stop
FAT3:13 pmFresno Airterminal
$399

American Airlines flights from Fresno to St. Louis

Our best American Airlines deals on Fresno to St. Louis flight tickets
American Airlines
Aug 4
FAT11:59 pmFresno Airterminal
7h 25m
1 stop
STL9:24 amLambert-St Louis
Aug 10
STL5:42 amLambert-St Louis
6h 32m
1 stop
FAT10:14 amFresno Airterminal
$311
American Airlines
Aug 4
FAT12:56 pmFresno Airterminal
9h 02m
2 stops
STL11:58 pmLambert-St Louis
Aug 10
STL5:42 amLambert-St Louis
6h 32m
1 stop
FAT10:14 amFresno Airterminal
$316
American Airlines
Aug 12
FAT12:53 pmFresno Airterminal
8h 49m
2 stops
STL11:42 pmLambert-St Louis
Aug 15
STL5:42 amLambert-St Louis
8h 20m
2 stops
FAT12:02 pmFresno Airterminal
$321

momondo Fare Finder

 
Customize your flight search to find flights from Fresno to St. Louis 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 July 10, 2026.
Use the filters below to find and compare flights from Fresno to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

FresnoSt. Louis

FAT - STL

FATSTL

Fresno Airterminal

Tue 8/4

11:59 pm-9:24 am

1 stop7h 25m

Lambert-St Louis

Mon 8/10

5:42 am-10:14 am

1 stop6h 32m

$311

FresnoSt. Louis

FAT - STL

FATSTL

Fresno Airterminal

Tue 8/4

12:56 pm-11:58 pm

2 stops9h 02m

Lambert-St Louis

Mon 8/10

5:42 am-10:14 am

1 stop6h 32m

$316

FresnoSt. Louis

FAT - STL

FATSTL

Fresno Airterminal

Wed 8/12

12:53 pm-11:42 pm

2 stops8h 49m

Lambert-St Louis

Sat 8/15

5:42 am-12:02 pm

2 stops8h 20m

$321

FresnoSt. Louis

FAT - STL

FATSTL

Fresno Airterminal

Mon 9/14

2:50 pm-11:43 pm

1 stop6h 53m

Lambert-St Louis

Mon 9/21

5:43 am-10:10 am

1 stop6h 27m

$323

FresnoSt. Louis

FAT - STL

FATSTL

Fresno Airterminal

Thu 8/6

2:33 pm-11:42 pm

1 stop7h 09m

Lambert-St Louis

Fri 8/7

5:42 am-10:14 am

1 stop6h 32m

$332

FresnoSt. Louis

FAT - STL

FATSTL

Fresno Airterminal

Tue 8/4

2:07 pm-8:57 am

2 stops16h 50m

Lambert-St Louis

Mon 8/10

7:10 pm-1:17 pm

1 stop20h 07m

$336

FresnoSt. Louis

FAT - STL

FATSTL

Fresno Airterminal

Tue 8/4

2:07 pm-8:57 am

2 stops16h 50m

Lambert-St Louis

Tue 8/11

7:03 pm-9:47 am

1 stop16h 44m

$341
Quickest round-trip

FresnoSt. Louis

FAT - STL

FATSTL

Fresno Airterminal

Mon 9/14

1:01 pm-8:52 pm

1 stop5h 51m

Lambert-St Louis

Mon 9/21

5:43 am-10:10 am

1 stop6h 27m

$344

FresnoSt. Louis

FAT - STL

FATSTL

Fresno Airterminal

Wed 9/30

7:37 am-5:10 pm

1 stop7h 33m

Lambert-St Louis

Fri 10/2

7:36 pm-1:11 pm

1 stop19h 35m

$346

FresnoSt. Louis

FAT - STL

FATSTL

Fresno Airterminal

Mon 9/14

1:01 pm-11:43 pm

2 stops8h 42m

Lambert-St Louis

Mon 9/21

5:43 am-10:10 am

1 stop6h 27m

$347

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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?

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 July 2026, prices for Fresno to St. Louis flights are approximately 12% 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

Fastest flight time

5h 25m

Direct flights

None
The fastest flight from Fresno to St. Louis takes 5h 25m
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 25m 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
11,802 reviews
Search American Airlines flights
United AirlinesPriceFrom $321Free CancellationRating
7.4
9,967 reviews
Search United Airlines flights
SouthwestPriceFrom $330Free CancellationRating
7.9
4,248 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
Hermann
Maryland Heights
Florissant
St. Peters
O'Fallon
Collinsville
Alton
Farmington
Wentzville
Clayton
Fenton
Festus
Eureka
Litchfield
Edwardsville
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.

An easier way to manage your St. Louis trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 8/9
Sun 8/16
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States