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$442+ Cheap flights from Jackson, TN to St. Louis (MKL - STL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
MKL — STL
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
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Cheap flight deals from Jackson to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Jackson (MKL) to St. Louis (STL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 18, 2025.

Round-trip from

$442
(Kiwi.com)
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 August 18, 2025.

This Kiwi.com deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/318:00 amMKL - STL
2 stops29h 32mMultiple Airlines
Thu 9/44:00 pmSTL - MKL
1 stop18h 35mMultiple Airlines
Deal found 8/16$442

Cheapflights Fare Finder

 
Customize your flight search to find flights from Jackson 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, Cheapflights users made 2,558,603 searches. Data last updated August 18, 2025.
Use the filters below to find and compare flights from Jackson to St. Louis that are best for you.

Fly from

Jackson

Fly to

St. Louis

Route

Depart

Return

Price

JacksonSt. Louis

MKL - STL

MKLSTL

Jackson Mckellar Field

Sun 8/31

8:00 am-1:32 pm

2 stops29h 32m

Lambert-St Louis

Thu 9/4

4:00 pm-10:35 am

1 stop18h 35m

$442

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/16

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

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?

    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.

See more FAQs

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
O'Fallon
Fairview Heights
Maryland Heights
Collinsville
Eureka
St. Peters
Glencoe
Alton
Chesterfield
Farmington
Festus

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