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 is the cheapest time of day to fly from MKL to STL?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Jackson, Tennessee to St. Louis as you normally would.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Jackson 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.

$327+ Flights from Jackson, TN to St. Louis

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Cheap flight deals from Jackson to St. Louis

Round-trip from	$526 (Trip.com)
One-way from	$327 (Mytrip)

From Jackson Mckellar Field to Lambert-St Louis

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One-way flight from Jackson Mckellar Field to Lambert-St Louis

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Find flight deals from Jackson to St. Louis

Cheapest flights from Jackson to St. Louis
Explore the most affordable flight options available from Jackson to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Thu 7/178:00 amMKL - STL

1 stop5h 34mMultiple Airlines

Mon 7/217:29 pmSTL - MKL

2 stops15h 06mMultiple Airlines

Deal found 7/2

$526

Best flights from Jackson to St. Louis
Discover carefully curated flight deals from Jackson to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 3, 2025.

Thu 7/178:00 amMKL - STL

1 stop5h 34mMultiple Airlines

Mon 7/217:29 pmSTL - MKL

2 stops15h 06mMultiple Airlines

Deal found 7/2

$526

Last-minute flights from Jackson to St. Louis
Discover last-minute flight deals from Jackson to St. Louis. Data last updated July 3, 2025 and is based on user searches.

Fri 7/118:00 amMKL - STL

2 stops25h 59mMultiple Airlines

Mon 7/148:00 amSTL - MKL

1 stop6h 30mMultiple Airlines

Deal found 7/1

$750

Thu 7/178:00 amMKL - STL

1 stop5h 34mMultiple Airlines

Mon 7/217:29 pmSTL - MKL

2 stops15h 06mMultiple Airlines

Deal found 7/2

$526

One-way flights from Jackson to St. Louis
Search for one-way flight options from Jackson to St. Louis. Find affordable one-way fares based on user searches. Data last updated July 3, 2025.

Fri 7/118:00 amMKL - STL

2 stops25h 40mMultiple Airlines

Deal found 7/1

$327

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

JacksonSt. Louis

MKL - STL

MKLSTL

Jackson Mckellar Field

Thu 7/17

8:00 am-1:34 pm

1 stop5h 34m

Lambert-St Louis

Mon 7/21

7:29 pm-10:35 am

2 stops15h 06m

$526

JacksonSt. Louis

MKL - STL

MKLSTL

Jackson Mckellar Field

Fri 7/11

8:00 am-9:40 am

2 stops25h 40m

$327

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

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

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Jackson 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 Jackson to St. Louis

What is the cheapest month to book a flight from Jackson, Tennessee to St. Louis?

Currently, August is the cheapest month in which you can book a flight from Jackson, Tennessee to St. Louis (average of $311). Flying from Jackson, Tennessee to St. Louis in March 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.

Related info for your journey

Can I find deals for flights from Jackson to St. Louis that include hotel bookings?
Yes. In addition to deals on Jackson to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Jackson to St. Louis?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Jackson to St. Louis.
Can I find deals for business class flights from Jackson to St. Louis?
Yes. Cheapflights offers flight deals from Jackson 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 Jackson, Tennessee to St. Louis?
Currently, August is the cheapest month in which you can book a flight from Jackson, Tennessee to St. Louis (average of $311). Flying from Jackson, Tennessee to St. Louis in March 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.

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$327+ Cheap flights from Jackson, TN to St. Louis (MKL - 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 7/11. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Jackson to St. Louis with Cheapflights

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Cheap flight deals from Jackson to St. Louis

Round-trip from

One-way from

Find flight deals from Jackson to St. Louis

Cheapest flights from Jackson to St. LouisExplore the most affordable flight options available from Jackson to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Explore the most affordable flight options available from Jackson to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Cheapflights Fare Finder

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

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

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

Cheapflights Insights

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

What is the cheapest month to book a flight from Jackson, Tennessee to St. Louis?

Related info for your journey

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

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

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

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

What is the cheapest month to book a flight from Jackson, Tennessee to St. Louis?

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Cheapest flights from Jackson to St. Louis
Explore the most affordable flight options available from Jackson to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.