Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Fresno to St. Louis from $106

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 1/22. 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
0 bags

Discover deals from 900+ travel sites with momondo.

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

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
2:42 pm - 9:25 pmFAT-STL
28h 43m1 stop
Multiple Airlines Logo
10:10 pm - 7:45 amSTL-FAT
11h 35m1 stop
$197Multiple Airlines
Find Deal
Sat, Dec 27 - Sun, Jan 4
Multiple Airlines Logo
2:42 pm - 9:25 pmFAT-STL
28h 43m1 stop
Multiple Airlines Logo
10:10 pm - 7:45 amSTL-FAT
11h 35m1 stop
$202Multiple Airlines
Find Deal
Sat, Dec 27 - Sun, Jan 4
Multiple Airlines Logo
4:34 pm - 9:47 amFAT-STL
15h 13m2 stops
Multiple Airlines Logo
10:10 pm - 8:50 amSTL-FAT
12h 40m1 stop
$208Multiple Airlines
Find Deal
Sat, Dec 13 - Sat, Dec 20
Multiple Airlines Logo
4:34 pm - 12:12 pmFAT-STL
17h 38m1 stop
Multiple Airlines Logo
10:10 pm - 8:50 amSTL-FAT
12h 40m1 stop
$209Multiple Airlines
Find Deal
Sat, Dec 13 - Sat, Dec 20
Multiple Airlines Logo
4:34 pm - 9:47 amFAT-STL
15h 13m2 stops
Multiple Airlines Logo
10:10 pm - 8:50 amSTL-FAT
12h 40m1 stop
$212Multiple Airlines
Find Deal
Sat, Dec 13 - Sat, Dec 20
Multiple Airlines Logo
10:22 pm - 9:25 pmFAT-STL
21h 03m1 stop
Multiple Airlines Logo
10:10 pm - 8:20 amSTL-FAT
12h 10m1 stop
$215Multiple Airlines
Find Deal
Fri, Dec 19 - Sat, Jan 3
Multiple Airlines Logo
2:42 pm - 9:25 pmFAT-STL
28h 43m1 stop
Multiple Airlines Logo
10:10 pm - 8:20 amSTL-FAT
12h 10m1 stop
$219Multiple Airlines
Find Deal
Sat, Dec 27 - Sat, Jan 3
Multiple Airlines Logo
2:42 pm - 9:25 pmFAT-STL
28h 43m1 stop
Multiple Airlines Logo
10:57 am - 7:45 amSTL-FAT
22h 48m2 stops
$230Multiple Airlines
Find Deal
Sat, Dec 27 - Sun, Jan 4
Multiple Airlines Logo
2:42 pm - 9:25 pmFAT-STL
28h 43m1 stop
Multiple Airlines Logo
10:57 am - 7:45 amSTL-FAT
22h 48m2 stops
$236Multiple Airlines
Find Deal
Sat, Dec 27 - Sun, Jan 4
Multiple Airlines Logo
10:22 pm - 9:25 pmFAT-STL
21h 03m1 stop
Multiple Airlines Logo
7:43 pm - 8:20 amSTL-FAT
14h 37m2 stops
$241Multiple Airlines
Find Deal
Fri, Dec 19 - Sat, Jan 3

Delta flights from Fresno to St. Louis

Our best Delta deals on Fresno to St. Louis flight tickets
Delta
Dec 10
FAT5:06 pmFresno Airterminal
5h 55m
1 stop
STL1:01 amLambert-St Louis
Dec 17
STL6:15 amLambert-St Louis
7h 26m
1 stop
FAT11:41 amFresno Airterminal
$329
Find similar
Delta
Dec 18
FAT5:06 pmFresno Airterminal
5h 42m
1 stop
STL12:48 amLambert-St Louis
Dec 21
STL7:20 amLambert-St Louis
6h 31m
1 stop
FAT11:51 amFresno Airterminal
$434
Find similar
Delta
Dec 18
FAT6:05 amFresno Airterminal
8h 44m
2 stops
STL4:49 pmLambert-St Louis
Dec 21
STL1:22 pmLambert-St Louis
10h 17m
2 stops
FAT9:39 pmFresno Airterminal
$943
Find similar

Southwest flights from Fresno to St. Louis

Our best Southwest deals on Fresno to St. Louis flight tickets
Southwest
Dec 10
FAT8:10 amFresno Airterminal
8h 45m
2 stops
STL6:55 pmLambert-St Louis
Dec 17
STL5:00 amLambert-St Louis
8h 55m
2 stops
FAT11:55 amFresno Airterminal
$355
Find similar
Southwest
Dec 13
FAT6:45 amFresno Airterminal
8h 05m
2 stops
STL4:50 pmLambert-St Louis
Dec 20
STL6:00 pmLambert-St Louis
7h 50m
2 stops
FAT11:50 pmFresno Airterminal
$428
Find similar
Southwest
Dec 12
FAT5:15 amFresno Airterminal
7h 45m
2 stops
STL3:00 pmLambert-St Louis
Dec 14
STL9:50 amLambert-St Louis
14h 05m
2 stops
FAT9:55 pmFresno Airterminal
$435
Find similar

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 November 13, 2025.
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

Sat 12/27

2:42 pm-9:25 pm

1 stop28h 43m

Lambert-St Louis

Sun 1/4

10:10 pm-7:45 am

1 stop11h 35m

$197

FresnoSt. Louis

FAT - STL

FATSTL

Fresno Airterminal

Sat 12/27

2:42 pm-9:25 pm

1 stop28h 43m

Lambert-St Louis

Sun 1/4

10:10 pm-7:45 am

1 stop11h 35m

$202

FresnoSt. Louis

FAT - STL

FATSTL

Fresno Airterminal

Sat 12/13

4:34 pm-9:47 am

2 stops15h 13m

Lambert-St Louis

Sat 12/20

10:10 pm-8:50 am

1 stop12h 40m

$208

FresnoSt. Louis

FAT - STL

FATSTL

Fresno Airterminal

Sat 12/13

4:34 pm-12:12 pm

1 stop17h 38m

Lambert-St Louis

Sat 12/20

10:10 pm-8:50 am

1 stop12h 40m

$209

FresnoSt. Louis

FAT - STL

FATSTL

Fresno Airterminal

Sat 12/13

4:34 pm-9:47 am

2 stops15h 13m

Lambert-St Louis

Sat 12/20

10:10 pm-8:50 am

1 stop12h 40m

$212

FresnoSt. Louis

FAT - STL

FATSTL

Fresno Airterminal

Fri 12/19

10:22 pm-9:25 pm

1 stop21h 03m

Lambert-St Louis

Sat 1/3

10:10 pm-8:20 am

1 stop12h 10m

$215

FresnoSt. Louis

FAT - STL

FATSTL

Fresno Airterminal

Sat 12/27

2:42 pm-9:25 pm

1 stop28h 43m

Lambert-St Louis

Sat 1/3

10:10 pm-8:20 am

1 stop12h 10m

$219

FresnoSt. Louis

FAT - STL

FATSTL

Fresno Airterminal

Sat 12/27

2:42 pm-9:25 pm

1 stop28h 43m

Lambert-St Louis

Sun 1/4

10:57 am-7:45 am

2 stops22h 48m

$230

FresnoSt. Louis

FAT - STL

FATSTL

Fresno Airterminal

Sat 12/27

2:42 pm-9:25 pm

1 stop28h 43m

Lambert-St Louis

Sun 1/4

10:57 am-7:45 am

2 stops22h 48m

$236

FresnoSt. Louis

FAT - STL

FATSTL

Fresno Airterminal

Fri 12/19

10:22 pm-9:25 pm

1 stop21h 03m

Lambert-St Louis

Sat 1/3

7:43 pm-8:20 am

2 stops14h 37m

$241

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 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 February is another great option to travel to St. Louis, with average flight prices from Fresno averaging around $387.

What is the cheapest day to depart on your flight to St. Louis?

The cheapest day to depart on your flight to St. Louis is on a Friday when prices can be found for as low as $414. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $490. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.

What is the cheapest time of day to depart on your flight to St. Louis?

Flying to St. Louis from Fresno in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $396 when looking at flights departing in the afternoon. In the evening is when there is more demand to fly to St. Louis, so prices are often more expensive at around $463 per ticket.

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

As of November 2025, prices for Fresno to St. Louis flights are approximately 158% 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

Direct flights

None
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 38m 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 $278Free CancellationRating
7.9
8,007 reviews
Search Delta flights
American AirlinesPriceFrom $318Free CancellationRating
7.2
11,051 reviews
Search American Airlines flights
SouthwestPriceFrom $330Free CancellationRating
8.0
4,242 reviews
Search Southwest flights
United AirlinesPriceFrom $344Free CancellationRating
7.4
9,017 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
Florissant
Maryland Heights
O'Fallon
Wentzville
Fenton
Collinsville
St. Peters
Alton
Farmington
Festus
Glencoe
Edwardsville
Clayton
Eureka
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.

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
Sat 12/13
Sat 12/20
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States