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Cheap flights from St. Louis to Chicago from $31

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Chicago departing on 8/9. 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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Find the cheapest flights from St. Louis to Chicago

Cheap round-trip flights

Southwest Logo
7:10 am - 8:20 amSTL-MDW
1h 10mnonstop
Southwest Logo
9:00 am - 10:15 amMDW-STL
1h 15mnonstop
$61Southwest
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Wed, Aug 6 - Wed, Aug 13
Southwest Logo
7:10 am - 8:20 amSTL-MDW
1h 10mnonstop
Southwest Logo
7:05 am - 12:35 pmMDW-STL
5h 30m1 stop
$71Southwest
Find Deal
Wed, Aug 6 - Wed, Aug 13
Southwest Logo
7:20 am - 8:30 amSTL-MDW
1h 10mnonstop
Southwest Logo
2:35 pm - 3:45 pmMDW-STL
1h 10mnonstop
$76Southwest
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Sat, Aug 16 - Mon, Aug 18
Southwest Logo
5:45 am - 11:25 amSTL-MDW
5h 40m1 stop
Southwest Logo
1:20 pm - 5:00 pmMDW-STL
3h 40m1 stop
$81Southwest
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Sat, Aug 16 - Sat, Aug 16
Southwest Logo
10:30 am - 4:10 pmSTL-MDW
5h 40m1 stop
Southwest Logo
11:45 am - 12:55 pmMDW-STL
1h 10mnonstop
$86Southwest
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Sat, Aug 16 - Mon, Aug 18
Delta Logo
6:40 am - 12:28 pmSTL-MDW
5h 48m1 stop
Delta Logo
7:17 pm - 11:22 pmMDW-STL
4h 05m1 stop
$177Delta
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Sat, Aug 16 - Sat, Aug 16
Delta Logo
6:30 am - 12:29 pmSTL-MDW
5h 59m2 stops
Delta Logo
6:04 am - 12:31 pmMDW-STL
6h 27m1 stop
$182Delta
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Wed, Aug 6 - Wed, Aug 13
Delta Logo
6:40 am - 12:28 pmSTL-MDW
5h 48m1 stop
Delta Logo
6:42 pm - 11:14 pmMDW-STL
4h 32m1 stop
$207Delta
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Fri, Aug 22 - Fri, Aug 22
Frontier Logo
2:36 pm - 11:17 pmSTL-MDW
8h 41m1 stop
Frontier Logo
6:20 am - 1:34 pmMDW-STL
7h 14m1 stop
$224Frontier
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Thu, Aug 7 - Thu, Aug 14
Frontier Logo
2:01 pm - 11:27 pmSTL-MDW
9h 26m1 stop
Frontier Logo
6:15 am - 12:56 pmMDW-STL
6h 41m1 stop
$229Frontier
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Fri, Aug 29 - Mon, Sep 1

Southwest flights from St. Louis to Chicago Midway Airport

Our best Southwest deals on St. Louis to Chicago Midway Airport flight tickets
Southwest
Aug 6
STL7:10 amLambert-St Louis
1h 10m
MDW8:20 amChicago Midway
Aug 13
MDW9:00 amChicago Midway
1h 15m
STL10:15 amLambert-St Louis
$61
Find similar
Southwest
Aug 6
STL7:10 amLambert-St Louis
1h 10m
MDW8:20 amChicago Midway
Aug 13
MDW7:05 amChicago Midway
5h 30m
1 stop
STL12:35 pmLambert-St Louis
$71
Find similar
Southwest
Aug 16
STL7:20 amLambert-St Louis
1h 10m
MDW8:30 amChicago Midway
Aug 18
MDW2:35 pmChicago Midway
1h 10m
STL3:45 pmLambert-St Louis
$76
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Delta flights from St. Louis to Chicago Midway Airport

Our best Delta deals on St. Louis to Chicago Midway Airport flight tickets
Delta
Aug 16
STL6:40 amLambert-St Louis
5h 48m
1 stop
MDW12:28 pmChicago Midway
Aug 16
MDW7:17 pmChicago Midway
4h 05m
1 stop
STL11:22 pmLambert-St Louis
$177
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Delta
Aug 6
STL6:30 amLambert-St Louis
5h 59m
2 stops
MDW12:29 pmChicago Midway
Aug 13
MDW6:04 amChicago Midway
6h 27m
1 stop
STL12:31 pmLambert-St Louis
$182
Find similar
Delta
Aug 22
STL6:40 amLambert-St Louis
5h 48m
1 stop
MDW12:28 pmChicago Midway
Aug 22
MDW6:42 pmChicago Midway
4h 32m
1 stop
STL11:14 pmLambert-St Louis
$207
Find similar

See travel insights to Chicago from

How to get the cheapest flight ticket from St. Louis to Chicago Midway Airport

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 Chicago Midway Airport?

The month of December is, on average, the cheapest month to fly to Chicago Midway Airport from St. Louis, with most prices found around $243. If you are unable to visit Chicago Midway Airport during the month of December, then departing from St. Louis during the month January is also very affordable. Most momondo users find prices during this month for around $252.

What is the cheapest day to depart on your flight to Chicago Midway Airport?

According to our data, Wednesday is the cheapest day to fly to Chicago Midway Airport from St. Louis. The lowest ticket price found for a Wednesday departure recently was $367. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. On the other hand, Sunday is the most expensive day to depart from St. Louis because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $422.

What is the cheapest time of day to depart on your flight to Chicago Midway Airport?

Flying to Chicago Midway Airport from St. Louis in the evening is the least expensive time of day to depart. momondo users have found prices as low as $356 when looking at flights departing in the evening. Try not to purchase tickets in the afternoon because they tend to be around $392. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Lambert-St Louis to Chicago Midway flight route?

Fly from Lambert-St Louis to Chicago Midway for the best Lambert-St Louis - Chicago Midway flight prices

What cabin class options are available on Lambert-St Louis to Chicago Midway flights?

There are 1 cabin classes available to choose from on Lambert-St Louis to Chicago Midway flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

When to book flights from St. Louis to Chicago Midway Airport

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Chicago Midway Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap St. Louis to Chicago Midway Airport (STL to MDW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Chicago Midway Airport

Best Price Found

$31

Fastest flight time

1h 05m

Direct flights

Every day
The best one-way flight to Chicago Midway Airport from St. Louis in the past 72 hours is $31. The best round-trip flight deal from St. Louis to Chicago Midway Airport found on momondo in the last 72 hours is $61.
The fastest flight from St. Louis to Chicago Midway Airport takes 1h 05m
Direct flights go from St. Louis to Chicago Midway Airport every day.
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  • How far is Lambert-St Louis to Chicago Midway by plane?

    The distance between Lambert-St Louis and Chicago Midway is about 253.6 mi. Typically, this will take 1h 05m by plane in normal conditions.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Chicago Midway Airport?

    Prices for flights from Lambert-St Louis Airport to Chicago Midway Airport are updated daily.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Chicago Midway Airport?

  • How old do you have to be to fly from Lambert-St Louis Airport to Chicago Midway 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 Lambert-St Louis Airport to Chicago Midway Airport.

  • What documentation or ID do you need to fly to Chicago Midway Airport?

    The travel and health documents you'll need for your trip to Chicago Midway Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chicago Midway Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from St. Louis to Chicago Midway Airport?

  • What is the most popular airline from St. Louis to Chicago Midway Airport?

Best airlines flying from St. Louis to Chicago Midway Airport

Compare and see reviews for airlines that fly from St. Louis to Chicago Midway Airport with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $168Free CancellationRating
8.0
4,249 reviews
Search Southwest flights

  • Southwest Flights From St. Louis to Chicago Midway Airport

    Across 30 Southwest flights from St. Louis to Chicago Midway Airport this week, the average price was $284, with the best Southwest deals starting from $168 round-trip. 4,250 users have rated Southwest on momondo, with an average score of 8.0/10.

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
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Hammond
Benton Harbor
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Portage
Lansing
Schererville
Valparaiso
Crown Point
Munster
Monticello
Chesterton
Porter
Griffith
Saint John

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Chicago?

Finding the right flight to Chicago from St. Louis is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Chicago quick and easy, saving you time and money.

Can I find flights from St. Louis to Chicago with flexible booking policies on momondo?

Flights from St. Louis to Chicago with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from St. Louis to Chicago?

momondo provides multiple filters to help you find the best flight to Chicago from St. Louis. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from St. Louis to Chicago right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Chicago, momondo offers a useful price alert feature which will track prices for flights to Chicago from St. Louis and alert you when they change.

An easier way to manage your Chicago Midway Airport trip

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