How long is the flight from Fresno to St. Louis?

Departing from Fresno to St. Louis will take you 5h 58m. Fresno and St. Louis are separated by a distance of 1601 mi.

What are the cheapest airlines flying from Fresno to St. Louis round-trip?

Our cheapest airline available from Fresno to St. Louis is Delta. Our recent data shows that you can find tickets from as low as $168 on this airline. Additional options worth looking into are American Airlines and Southwest, starting at $318 and $330 round-trip. Users have found that Delta is 61% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from Fresno to St. Louis one-way?

The cheapest airlines for a one-way flight from Fresno to St. Louis are Delta ($139), American Airlines ($140), and United Airlines ($160).

In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

What are the most popular airlines that fly from Fresno to St. Louis?

Consider American Airlines, Southwest or United Airlines when booking your flight. These represent the most popular airlines when flying from Fresno to St. Louis.

Most accurate provider : When it comes to deals on Fresno-St. Louis flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Fresno-St. Louis flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Fresno-St. Louis flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Fresno-St. Louis flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Fresno-St. Louis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from Fresno to St. Louis that include hotel bookings?

Yes. In addition to deals on Fresno to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Fresno to St. Louis?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Fresno to St. Louis.

Can I find deals for business class flights from Fresno to St. Louis?

Yes. Cheapflights offers flight deals from Fresno to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$199+ Flights from Fresno to St. Louis

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Cheap flight deals from Fresno to St. Louis

Cheapest flights from Fresno to St. Louis
Explore the most affordable flight options available from Fresno to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 28, 2025.

Tue 12/302:15 pmFAT - STL

2 stops21h 05mUnited Airlines

Tue 1/66:30 amSTL - FAT

2 stops16h 40mUnited Airlines

Deal found 12/25

$1,424

Tue 12/3012:31 pmFAT - STL

1 stop7h 03mDelta

Tue 1/67:00 amSTL - FAT

1 stop6h 41mDelta

Deal found 12/25

$1,562

Best flights from Fresno to St. Louis
Discover carefully curated flight deals from Fresno to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 28, 2025.

Sun 1/115:43 pmFAT - STL

1 stop16h 29mMultiple Airlines

Thu 1/151:35 pmSTL - FAT

1 stop22h 11mMultiple Airlines

Deal found 12/27

$347

Sat 2/145:16 amFAT - STL

1 stop5h 58mUnited Airlines

Wed 2/182:45 pmSTL - FAT

1 stop8h 13mUnited Airlines

Deal found 12/27

$397

Sun 1/115:09 pmFAT - STL

2 stops13h 44mDelta

Thu 1/156:10 amSTL - FAT

2 stops12h 19mDelta

Deal found 12/27

$649

Sat 1/310:35 amFAT - STL

1 stop8h 50mMultiple Airlines

Mon 1/57:43 pmSTL - FAT

2 stops17h 32mMultiple Airlines

Deal found 12/26

$629

Thu 1/87:30 amFAT - STL

1 stop6h 12mUnited Airlines

Mon 1/124:15 pmSTL - FAT

1 stop6h 48mUnited Airlines

Deal found 12/25

$657

Fri 1/26:31 pmFAT - STL

2 stops13h 31mMultiple Airlines

Sun 1/410:10 pmSTL - FAT

1 stop11h 35mMultiple Airlines

Deal found 12/26

$630

Last-minute flights from Fresno to St. Louis
Discover last-minute flight deals from Fresno to St. Louis. Data last updated December 28, 2025 and is based on user searches.

Sun 1/115:43 pmFAT - STL

1 stop16h 29mMultiple Airlines

Thu 1/151:35 pmSTL - FAT

1 stop22h 11mMultiple Airlines

Deal found 12/27

$347

Sun 1/115:09 pmFAT - STL

2 stops13h 44mDelta

Thu 1/156:10 amSTL - FAT

2 stops12h 19mDelta

Deal found 12/27

$649

One-way flights from Fresno to St. Louis
Search for one-way flight options from Fresno to St. Louis. Find affordable one-way fares based on user searches. Data last updated December 28, 2025.

Thu 1/85:43 pmFAT - STL

2 stops14h 19mMultiple Airlines

Deal found 12/27

$199

Fri 1/99:35 pmFAT - STL

2 stops10h 27mMultiple Airlines

Deal found 12/27

$221

Tue 1/612:05 pmFAT - STL

2 stops19h 57mMultiple Airlines

Deal found 12/27

$237

Mon 1/123:32 pmFAT - STL

2 stops45h 16mMultiple Airlines

Deal found 12/26

$244

Mon 1/58:35 amFAT - STL

1 stop10h 50mMultiple Airlines

Deal found 12/27

$267

Mon 1/1212:25 pmFAT - STL

1 stop7h 10mDelta

Deal found 12/26

$284

Find flight deals from Fresno to St. Louis

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$347 (Kiwi.com)
One-way from	$152 (Kiwi.com)
Popular in	December
Cheapest in	August
Average price	$566

Provider with most accurate pricing for Fresno Airterminal-Lambert-St Louis flight deals.

Search Deals

Provider most trusted by Cheapflights users for Fresno Airterminal-Lambert-St Louis flights.

Search Deals

From Fresno Airterminal to Lambert-St Louis

Search Deals

One-way flight from Fresno Airterminal to Lambert-St Louis

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($37 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

FresnoSt. Louis

FAT - STL

FATSTL

Fresno Airterminal

Sun 1/11

5:43 pm-12:12 pm

1 stop16h 29m

Lambert-St Louis

Thu 1/15

1:35 pm-9:46 am

1 stop22h 11m

$347

FresnoSt. Louis

FAT - STL

FATSTL

Fresno Airterminal

Sat 2/14

5:16 am-1:14 pm

1 stop5h 58m

Lambert-St Louis

Wed 2/18

2:45 pm-8:58 pm

1 stop8h 13m

$397

FresnoSt. Louis

FAT - STL

FATSTL

Fresno Airterminal

Sat 1/3

10:35 am-9:25 pm

1 stop8h 50m

Lambert-St Louis

Mon 1/5

7:43 pm-11:15 am

2 stops17h 32m

$629

FresnoSt. Louis

FAT - STL

FATSTL

Fresno Airterminal

Fri 1/2

6:31 pm-10:02 am

2 stops13h 31m

Lambert-St Louis

Sun 1/4

10:10 pm-7:45 am

1 stop11h 35m

$630

FresnoSt. Louis

FAT - STL

FATSTL

Fresno Airterminal

Sun 1/11

5:09 pm-8:53 am

2 stops13h 44m

Lambert-St Louis

Thu 1/15

6:10 am-4:29 pm

2 stops12h 19m

$649

FresnoSt. Louis

FAT - STL

FATSTL

Fresno Airterminal

Thu 1/8

7:30 am-3:42 pm

1 stop6h 12m

Lambert-St Louis

Mon 1/12

4:15 pm-9:03 pm

1 stop6h 48m

$657

FresnoSt. Louis

FAT - STL

FATSTL

Fresno Airterminal

Thu 1/8

5:43 pm-10:02 am

2 stops14h 19m

$199

FresnoSt. Louis

FAT - STL

FATSTL

Fresno Airterminal

Fri 1/9

9:35 pm-10:02 am

2 stops10h 27m

$221

FresnoSt. Louis

FAT - STL

FATSTL

Fresno Airterminal

Tue 1/6

12:05 pm-10:02 am

2 stops19h 57m

$237

FresnoSt. Louis

FAT - STL

FATSTL

Fresno Airterminal

Mon 1/12

3:32 pm-2:48 pm

2 stops45h 16m

$244

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/27

Showing 1-10 of 12 results

Compare providers for flights from Fresno to St. Louis

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Fresno to St. Louis in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Trip.com	Price Accuracy2 stars	Trust Score*3 stars
JustAirTicket	Price Accuracy-	Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Fresno-St. Louis flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Fresno-St. Louis flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Fresno-St. Louis flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Fresno-St. Louis flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Fresno-St. Louis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Fresno to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Fresno with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Fresno to St. Louis

What is the cheapest month to book a flight from Fresno to St. Louis?

Currently, March is the cheapest month in which you can book a flight from Fresno to St. Louis (average of $168). Flying from Fresno to St. Louis in June is currently the most expensive (average of $356). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from FAT to STL?

Unlike in the evening, when flights are generally more expensive, you can save up to 14% on flights from Fresno to St. Louis by exploring options for tickets in the afternoon.

Reviews of airlines servicing St. Louis

Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Fresno to St. Louis. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,252 reviews

Reviews

1 / 20

10.0

Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Southwest

8.0

Very good

4,252 reviews

Southwest

8.0

Very good

4,252 reviews

Reviews

1 / 20

10.0

Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Delta

7.9

Good

8,014 reviews

Southwest

8.0

Very good

4,252 reviews

Reviews

1 / 20

10.0

Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

United Airlines

7.4

Good

9,120 reviews

Southwest

8.0

Very good

4,252 reviews

Reviews

1 / 20

10.0

Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

American Airlines

7.2

Good

11,072 reviews

Southwest

8.0

Very good

4,252 reviews

Reviews

1 / 20

10.0

Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Related info for your journey

How long is the flight from Fresno to St. Louis?
Departing from Fresno to St. Louis will take you 5h 58m. Fresno and St. Louis are separated by a distance of 1601 mi.
What are the cheapest airlines flying from Fresno to St. Louis round-trip?
Our cheapest airline available from Fresno to St. Louis is Delta. Our recent data shows that you can find tickets from as low as $168 on this airline. Additional options worth looking into are American Airlines and Southwest, starting at $318 and $330 round-trip. Users have found that Delta is 61% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Fresno to St. Louis one-way?
The cheapest airlines for a one-way flight from Fresno to St. Louis are Delta ($139), American Airlines ($140), and United Airlines ($160).
Can I find deals for flights from Fresno to St. Louis that include hotel bookings?
Yes. In addition to deals on Fresno to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Fresno to St. Louis?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Fresno to St. Louis.
Can I find deals for business class flights from Fresno to St. Louis?
Yes. Cheapflights offers flight deals from Fresno to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Fresno to St. Louis?
Currently, March is the cheapest month in which you can book a flight from Fresno to St. Louis (average of $168). Flying from Fresno to St. Louis in June is currently the most expensive (average of $356). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Edwardsville

O'Fallon

Swansea

Fairview Heights

Maryland Heights

Collinsville

Eureka

Glencoe

Chesterfield

Alton

Farmington

Festus

Browse thousands of different options on Cheapflights for your next trip

Top 4 airlines flying from Fresno to St. Louis

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$278	Average$387	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$318	Average$429	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$330	Average$466	FlexibilityNo cancel fee	On-time63%
United Airlines	Cheapest$344	Average$427	FlexibilityNo cancel fee	On-time69%

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$199+ Cheap flights from Fresno to St. Louis (FAT - STL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/8. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Fresno to St. Louis with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Fresno to St. Louis

Cheapest flights from Fresno to St. LouisExplore the most affordable flight options available from Fresno to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 28, 2025.

Explore the most affordable flight options available from Fresno to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 28, 2025.

Find flight deals from Fresno to St. Louis

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Fresno to St. Louis that are best for you.

Compare providers for flights from Fresno to St. Louis

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Fresno to St. Louis in December.

Best time to book a flight from Fresno to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Fresno with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Fresno to St. Louis

What is the cheapest month to book a flight from Fresno to St. Louis?

What is the cheapest time of day to fly from FAT to STL?

Reviews of airlines servicing St. Louis

Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Fresno to St. Louis. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Fresno to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Fresno to St. Louis?

What are the cheapest airlines flying from Fresno to St. Louis round-trip?

What are the cheapest airlines to fly from Fresno to St. Louis one-way?

Can I find deals for flights from Fresno to St. Louis that include hotel bookings?

How can I find direct flights from Fresno to St. Louis?

Can I find deals for business class flights from Fresno to St. Louis?

What is the cheapest month to book a flight from Fresno to St. Louis?

Traveling to a place near St. Louis?

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Alternative routes for Fresno to St. Louis

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Top 4 airlines flying from Fresno to St. Louis

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Cheapest flights from Fresno to St. Louis
Explore the most affordable flight options available from Fresno to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 28, 2025.