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Cheap flights from Fresno to St. Louis from $250

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 3/28. 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.
American Airlines Logo
4:31 pm - 11:59 pm
FAT
-
STL
5h 28m
1 stop
American Airlines Logo
7:58 am - 12:15 pm
STL
-
FAT
6h 17m
1 stop
$257American Airlines
mar., feb. 17 - sáb., feb. 21
United Airlines Logo
2:02 pm - 11:21 pm
FAT
-
STL
7h 19m
2 stops
United Airlines Logo
4:30 pm - 9:29 pm
STL
-
FAT
6h 59m
1 stop
$262United Airlines
mié., mar. 4 - mar., mar. 10
Multiple Airlines Logo
6:09 pm - 9:06 pm
FAT
-
STL
24h 57m
1 stop
Multiple Airlines Logo
9:43 pm - 10:16 am
STL
-
FAT
14h 33m
1 stop
$268Multiple Airlines
mié., feb. 4 - vie., feb. 6
American Airlines Logo
10:07 am - 7:30 pm
FAT
-
STL
7h 23m
2 stops
American Airlines Logo
6:11 pm - 10:31 pm
STL
-
FAT
6h 20m
1 stop
$275American Airlines
mar., may. 5 - mar., may. 12
Delta Logo
6:05 am - 1:48 pm
FAT
-
STL
5h 43m
1 stop
Delta Logo
7:00 am - 11:39 am
STL
-
FAT
6h 39m
1 stop
$277Delta
mar., feb. 10 - sáb., feb. 14
Delta Logo
12:25 pm - 11:25 pm
FAT
-
STL
9h 00m
2 stops
Delta Logo
7:00 am - 11:39 am
STL
-
FAT
6h 39m
1 stop
$282Delta
mar., feb. 10 - sáb., feb. 14
Delta Logo
5:09 pm - 8:53 am
FAT
-
STL
13h 44m
2 stops
Delta Logo
6:10 am - 4:22 pm
STL
-
FAT
12h 12m
2 stops
$288Delta
mar., feb. 10 - mar., feb. 17
Multiple Airlines Logo
9:18 pm - 2:46 pm
FAT
-
STL
39h 28m
2 stops
Multiple Airlines Logo
9:43 pm - 10:16 am
STL
-
FAT
14h 33m
1 stop
$291Multiple Airlines
lun., feb. 2 - vie., feb. 6
Multiple Airlines Logo
4:09 pm - 9:26 pm
FAT
-
STL
27h 17m
1 stop
Multiple Airlines Logo
4:51 pm - 3:19 pm
STL
-
FAT
24h 28m
2 stops
$295Multiple Airlines
jue., feb. 12 - mié., feb. 18
Multiple Airlines Logo
6:09 pm - 9:06 pm
FAT
-
STL
24h 57m
1 stop
Multiple Airlines Logo
3:28 pm - 3:19 pm
STL
-
FAT
25h 51m
2 stops
$296Multiple Airlines
mié., feb. 4 - mié., feb. 11

American Airlines flights from Fresno to St. Louis

Our best American Airlines deals on Fresno to St. Louis flight tickets
American Airlines
Feb 17
FAT4:31 pmFresno Airterminal
5h 28m
1 stop
STL11:59 pmLambert-St Louis
Feb 21
STL7:58 amLambert-St Louis
6h 17m
1 stop
FAT12:15 pmFresno Airterminal
$257
American Airlines
Mar 3
FAT1:05 pmFresno Airterminal
8h 17m
2 stops
STL11:22 pmLambert-St Louis
Mar 7
STL6:18 pmLambert-St Louis
6h 54m
1 stop
FAT11:12 pmFresno Airterminal
$274
American Airlines
May 5
FAT10:07 amFresno Airterminal
7h 23m
2 stops
STL7:30 pmLambert-St Louis
May 12
STL6:11 pmLambert-St Louis
6h 20m
1 stop
FAT10:31 pmFresno Airterminal
$275

United Airlines flights from Fresno to St. Louis

Our best United Airlines deals on Fresno to St. Louis flight tickets
United Airlines
Mar 4
FAT2:02 pmFresno Airterminal
7h 19m
2 stops
STL11:21 pmLambert-St Louis
Mar 10
STL4:30 pmLambert-St Louis
6h 59m
1 stop
FAT9:29 pmFresno Airterminal
$262
United Airlines
Feb 14
FAT5:16 amFresno Airterminal
5h 58m
1 stop
STL1:14 pmLambert-St Louis
Feb 14
STL5:29 pmLambert-St Louis
8h 27m
1 stop
FAT11:56 pmFresno Airterminal
$347
United Airlines
Feb 11
FAT5:10 amFresno Airterminal
6h 06m
1 stop
STL1:16 pmLambert-St Louis
Feb 14
STL11:25 amLambert-St Louis
10h 46m
2 stops
FAT8:11 pmFresno Airterminal
$352

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 enero 21, 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

FresnoSt. Louis

FAT - STL

FATSTL

Fresno Airterminal

mar. 2/17

4:31 pm-11:59 pm

1 stop5h 28m

Lambert-St Louis

sáb. 2/21

7:58 am-12:15 pm

1 stop6h 17m

$257

FresnoSt. Louis

FAT - STL

FATSTL

Fresno Airterminal

mié. 3/4

2:02 pm-11:21 pm

2 stops7h 19m

Lambert-St Louis

mar. 3/10

4:30 pm-9:29 pm

1 stop6h 59m

$262

FresnoSt. Louis

FAT - STL

FATSTL

Fresno Airterminal

mié. 2/4

6:09 pm-9:06 pm

1 stop24h 57m

Lambert-St Louis

vie. 2/6

9:43 pm-10:16 am

1 stop14h 33m

$268

FresnoSt. Louis

FAT - STL

FATSTL

Fresno Airterminal

mar. 5/5

10:07 am-7:30 pm

2 stops7h 23m

Lambert-St Louis

mar. 5/12

6:11 pm-10:31 pm

1 stop6h 20m

$275

FresnoSt. Louis

FAT - STL

FATSTL

Fresno Airterminal

mar. 2/10

6:05 am-1:48 pm

1 stop5h 43m

Lambert-St Louis

sáb. 2/14

7:00 am-11:39 am

1 stop6h 39m

$277

FresnoSt. Louis

FAT - STL

FATSTL

Fresno Airterminal

mar. 2/10

12:25 pm-11:25 pm

2 stops9h 00m

Lambert-St Louis

sáb. 2/14

7:00 am-11:39 am

1 stop6h 39m

$282

FresnoSt. Louis

FAT - STL

FATSTL

Fresno Airterminal

mar. 2/10

5:09 pm-8:53 am

2 stops13h 44m

Lambert-St Louis

mar. 2/17

6:10 am-4:22 pm

2 stops12h 12m

$288

FresnoSt. Louis

FAT - STL

FATSTL

Fresno Airterminal

lun. 2/2

9:18 pm-2:46 pm

2 stops39h 28m

Lambert-St Louis

vie. 2/6

9:43 pm-10:16 am

1 stop14h 33m

$291

FresnoSt. Louis

FAT - STL

FATSTL

Fresno Airterminal

jue. 2/12

4:09 pm-9:26 pm

1 stop27h 17m

Lambert-St Louis

mié. 2/18

4:51 pm-3:19 pm

2 stops24h 28m

$295

FresnoSt. Louis

FAT - STL

FATSTL

Fresno Airterminal

mié. 2/4

6:09 pm-9:06 pm

1 stop24h 57m

Lambert-St Louis

mié. 2/11

3:28 pm-3:19 pm

2 stops25h 51m

$296

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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, 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 $326. 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 January 2026, prices for Fresno to St. Louis flights are approximately 14% 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 17m

Direct flights

None
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

  • 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
DeltaPriceFrom $168Free CancellationRating
7.9
8,089 reviews
Search Delta flights
American AirlinesPriceFrom $318Free CancellationRating
7.2
11,174 reviews
Search American Airlines flights
SouthwestPriceFrom $330Free CancellationRating
8.0
4,266 reviews
Search Southwest flights
United AirlinesPriceFrom $356Free CancellationRating
7.4
9,191 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
Florissant
O'Fallon
Fenton
Collinsville
St. Peters
Wentzville
Alton
Farmington
Clayton
Eureka
Edwardsville
Festus
Glencoe
Litchfield
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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