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Cheap flights from Fresno to St. Louis from $129

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 6/7. 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 Fresno to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:31 pm - 7:23 pm
FAT
-
STL
25h 52m
2 stops
Multiple Airlines Logo
6:58 pm - 9:46 am
STL
-
FAT
16h 48m
1 stop
$289Multiple Airlines
Fri, Jun 5 - Tue, Jun 9
Multiple Airlines Logo
3:54 pm - 6:06 pm
FAT
-
STL
24h 12m
1 stop
Multiple Airlines Logo
9:18 pm - 11:17 am
STL
-
FAT
15h 59m
1 stop
$320Multiple Airlines
Mon, May 4 - Fri, May 8
Multiple Airlines Logo
3:31 pm - 5:34 pm
FAT
-
STL
24h 03m
1 stop
Multiple Airlines Logo
6:58 pm - 9:46 am
STL
-
FAT
16h 48m
1 stop
$323Multiple Airlines
Fri, Jun 5 - Tue, Jun 9
Multiple Airlines Logo
3:54 pm - 6:50 am
FAT
-
STL
36h 56m
2 stops
Multiple Airlines Logo
9:55 pm - 3:04 pm
STL
-
FAT
19h 09m
1 stop
$353Multiple Airlines
Mon, Apr 27 - Thu, Apr 30
Multiple Airlines Logo
3:54 pm - 5:36 pm
FAT
-
STL
23h 42m
2 stops
Multiple Airlines Logo
9:18 pm - 11:17 am
STL
-
FAT
15h 59m
1 stop
$354Multiple Airlines
Mon, May 4 - Fri, May 8
Multiple Airlines Logo
9:16 pm - 5:34 pm
FAT
-
STL
18h 18m
1 stop
Multiple Airlines Logo
8:08 pm - 9:46 am
STL
-
FAT
15h 38m
2 stops
$356Multiple Airlines
Fri, May 29 - Tue, Jun 2
Alaska Airlines Logo
2:33 pm - 11:59 pm
FAT
-
STL
7h 26m
1 stop
Alaska Airlines Logo
7:00 am - 1:39 pm
STL
-
FAT
8h 39m
1 stop
$357Alaska Airlines
Tue, May 5 - Tue, May 12
Multiple Airlines Logo
9:16 pm - 5:34 pm
FAT
-
STL
18h 18m
1 stop
Multiple Airlines Logo
8:08 pm - 9:46 am
STL
-
FAT
15h 38m
2 stops
$361Multiple Airlines
Fri, May 29 - Tue, Jun 2
American Airlines Logo
1:42 pm - 10:59 pm
FAT
-
STL
7h 17m
1 stop
American Airlines Logo
7:12 am - 12:39 pm
STL
-
FAT
7h 27m
1 stop
$362American Airlines
Wed, Apr 29 - Wed, May 6
Multiple Airlines Logo
9:16 pm - 5:34 pm
FAT
-
STL
18h 18m
1 stop
Multiple Airlines Logo
6:51 pm - 9:46 am
STL
-
FAT
16h 55m
1 stop
$363Multiple Airlines
Fri, May 29 - Tue, Jun 2

American Airlines flights from Fresno to St. Louis

Our best American Airlines deals on Fresno to St. Louis flight tickets
American Airlines
Apr 29
FAT1:42 pmFresno Airterminal
7h 17m
1 stop
STL10:59 pmLambert-St Louis
May 6
STL7:12 amLambert-St Louis
7h 27m
1 stop
FAT12:39 pmFresno Airterminal
$362
American Airlines
Apr 29
FAT9:59 amFresno Airterminal
11h 00m
2 stops
STL10:59 pmLambert-St Louis
May 6
STL7:12 amLambert-St Louis
7h 27m
1 stop
FAT12:39 pmFresno Airterminal
$367
American Airlines
Apr 29
FAT1:03 pmFresno Airterminal
7h 56m
2 stops
STL10:59 pmLambert-St Louis
May 6
STL12:27 pmLambert-St Louis
11h 49m
2 stops
FAT10:16 pmFresno Airterminal
$368

Alaska Airlines flights from Fresno to St. Louis

Our best Alaska Airlines deals on Fresno to St. Louis flight tickets
Alaska Airlines
May 5
FAT2:33 pmFresno Airterminal
7h 26m
1 stop
STL11:59 pmLambert-St Louis
May 12
STL7:00 amLambert-St Louis
8h 39m
1 stop
FAT1:39 pmFresno Airterminal
$357
Alaska Airlines
May 5
FAT9:27 amFresno Airterminal
12h 32m
2 stops
STL11:59 pmLambert-St Louis
May 12
STL7:00 amLambert-St Louis
8h 39m
1 stop
FAT1:39 pmFresno Airterminal
$375
Alaska Airlines
May 5
FAT2:33 pmFresno Airterminal
7h 26m
1 stop
STL11:59 pmLambert-St Louis
May 6
STL7:00 amLambert-St Louis
8h 39m
1 stop
FAT1:39 pmFresno Airterminal
$398

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 April 8, 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

Fri 6/5

3:31 pm-7:23 pm

2 stops25h 52m

Lambert-St Louis

Tue 6/9

6:58 pm-9:46 am

1 stop16h 48m

$289

FresnoSt. Louis

FAT - STL

FATSTL

Fresno Airterminal

Mon 5/4

3:54 pm-6:06 pm

1 stop24h 12m

Lambert-St Louis

Fri 5/8

9:18 pm-11:17 am

1 stop15h 59m

$320

FresnoSt. Louis

FAT - STL

FATSTL

Fresno Airterminal

Fri 6/5

3:31 pm-5:34 pm

1 stop24h 03m

Lambert-St Louis

Tue 6/9

6:58 pm-9:46 am

1 stop16h 48m

$323

FresnoSt. Louis

FAT - STL

FATSTL

Fresno Airterminal

Mon 4/27

3:54 pm-6:50 am

2 stops36h 56m

Lambert-St Louis

Thu 4/30

9:55 pm-3:04 pm

1 stop19h 09m

$353

FresnoSt. Louis

FAT - STL

FATSTL

Fresno Airterminal

Mon 5/4

3:54 pm-5:36 pm

2 stops23h 42m

Lambert-St Louis

Fri 5/8

9:18 pm-11:17 am

1 stop15h 59m

$354

FresnoSt. Louis

FAT - STL

FATSTL

Fresno Airterminal

Fri 5/29

9:16 pm-5:34 pm

1 stop18h 18m

Lambert-St Louis

Tue 6/2

8:08 pm-9:46 am

2 stops15h 38m

$356

FresnoSt. Louis

FAT - STL

FATSTL

Fresno Airterminal

Tue 5/5

2:33 pm-11:59 pm

1 stop7h 26m

Lambert-St Louis

Tue 5/12

7:00 am-1:39 pm

1 stop8h 39m

$357

FresnoSt. Louis

FAT - STL

FATSTL

Fresno Airterminal

Fri 5/29

9:16 pm-5:34 pm

1 stop18h 18m

Lambert-St Louis

Tue 6/2

8:08 pm-9:46 am

2 stops15h 38m

$361
Quickest round-trip

FresnoSt. Louis

FAT - STL

FATSTL

Fresno Airterminal

Wed 4/29

1:42 pm-10:59 pm

1 stop7h 17m

Lambert-St Louis

Wed 5/6

7:12 am-12:39 pm

1 stop7h 27m

$362

FresnoSt. Louis

FAT - STL

FATSTL

Fresno Airterminal

Fri 5/29

9:16 pm-5:34 pm

1 stop18h 18m

Lambert-St Louis

Tue 6/2

6:51 pm-9:46 am

1 stop16h 55m

$363

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?

What is the cheapest month to fly to St. Louis?

In general, August 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 $318. The month of December is another great option to travel to St. Louis, with average flight prices from Fresno averaging around $376.

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

As of April 2026, prices for Fresno to St. Louis flights are approximately 8% more expensive 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 21m

Direct flights

None
The fastest flight from Fresno to St. Louis takes 5h 21m
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 21m 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
DeltaPriceFrom $277Free CancellationRating
7.9
8,391 reviews
Search Delta flights
American AirlinesPriceFrom $278Free CancellationRating
7.1
11,554 reviews
Search American Airlines flights
SouthwestPriceFrom $330Free CancellationRating
8.0
4,338 reviews
Search Southwest flights
United AirlinesPriceFrom $356Free CancellationRating
7.4
9,548 reviews
Search United Airlines 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
Hermann
Fairview Heights
Maryland Heights
O'Fallon
Florissant
St. Peters
Collinsville
Wentzville
Alton
Fenton
Farmington
Clayton
Festus
Eureka
Edwardsville
Litchfield
Shrewsbury
Grafton

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

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