Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from St. Louis to Chicago Midway Airport from $80

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 Midway Airport departing on 4/12. 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
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.

Find the cheapest flights from St. Louis to Chicago

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from St. Louis to Chicago.
6:58 pm - 7:08 pmSTL-MDW
24h 10m1 stop
8:03 pm - 9:59 amMDW-STL
13h 56m1 stop
$160Frontier
Find Deal
Wed, Apr 30 - Fri, May 2
5:45 pm - 12:24 pmSTL-MDW
18h 39m1 stop
1:19 pm - 12:14 amMDW-STL
10h 55m1 stop
$162Frontier
Find Deal
Wed, May 14 - Fri, May 16
9:55 pm - 2:48 pmSTL-MDW
16h 53m1 stop
10:55 am - 12:06 amMDW-STL
13h 11m1 stop
$168Frontier
Find Deal
Thu, May 8 - Sun, May 11
8:45 pm - 9:50 pmSTL-MDW
1h 05mnonstop
9:10 am - 10:20 amMDW-STL
1h 10mnonstop
$227Southwest
Find Deal
Sat, Apr 19 - Tue, Apr 22
5:35 am - 6:45 amSTL-MDW
1h 10mnonstop
9:10 am - 10:20 amMDW-STL
1h 10mnonstop
$230Southwest
Find Deal
Mon, Apr 28 - Wed, Apr 30
8:45 pm - 9:50 pmSTL-MDW
1h 05mnonstop
10:50 pm - 12:05 amMDW-STL
1h 15mnonstop
$237Southwest
Find Deal
Sat, Apr 19 - Sun, Apr 20
4:35 pm - 5:40 pmSTL-MDW
1h 05mnonstop
8:30 am - 12:50 pmMDW-STL
4h 20m1 stop
$240Southwest
Find Deal
Mon, Apr 28 - Wed, Apr 30
1:46 pm - 6:20 pmSTL-MDW
4h 34m1 stop
3:02 pm - 9:36 pmMDW-STL
6h 34m1 stop
$247Delta
Find Deal
Sat, Apr 19 - Tue, Apr 22
6:45 am - 12:28 pmSTL-MDW
5h 43m1 stop
7:25 pm - 11:26 pmMDW-STL
4h 01m1 stop
$260Delta
Find Deal
Sat, May 24 - Tue, May 27
3:40 pm - 9:28 pmSTL-MDW
5h 48m1 stop
9:16 am - 1:19 pmMDW-STL
4h 03m1 stop
$263Delta
Find Deal
Wed, May 14 - Wed, May 21

Southwest flights from St. Louis to Chicago Midway Airport

Our best Southwest deals on St. Louis to Chicago Midway Airport flight tickets
Southwest
Apr 19
STL8:45 pmLambert-St Louis
1h 05m
MDW9:50 pmChicago Midway
Apr 22
MDW9:10 amChicago Midway
1h 10m
STL10:20 amLambert-St Louis
Southwest
Apr 28
STL5:35 amLambert-St Louis
1h 10m
MDW6:45 amChicago Midway
Apr 30
MDW9:10 amChicago Midway
1h 10m
STL10:20 amLambert-St Louis
Southwest
Apr 19
STL8:45 pmLambert-St Louis
1h 05m
MDW9:50 pmChicago Midway
Apr 20
MDW10:50 pmChicago Midway
1h 15m
STL12:05 amLambert-St Louis

Delta flights from St. Louis to Chicago Midway Airport

Our best Delta deals on St. Louis to Chicago Midway Airport flight tickets
Delta
Apr 19
STL1:46 pmLambert-St Louis
4h 34m
1 stop
MDW6:20 pmChicago Midway
Apr 22
MDW3:02 pmChicago Midway
6h 34m
1 stop
STL9:36 pmLambert-St Louis
Delta
May 24
STL6:45 amLambert-St Louis
5h 43m
1 stop
MDW12:28 pmChicago Midway
May 27
MDW7:25 pmChicago Midway
4h 01m
1 stop
STL11:26 pmLambert-St Louis
Delta
May 14
STL3:40 pmLambert-St Louis
5h 48m
1 stop
MDW9:28 pmChicago Midway
May 21
MDW9:16 amChicago Midway
4h 03m
1 stop
STL1:19 pmLambert-St Louis

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 day to depart on your flight to Chicago Midway Airport?

According to our data, Saturday is the cheapest day to fly to Chicago Midway Airport from St. Louis. The lowest ticket price found for a Saturday departure recently was $368. 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 $430.

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 morning is the least expensive time of day to depart. momondo users have found prices as low as $383 when looking at flights departing in the morning. Try not to purchase tickets in the afternoon because they tend to be around $407. 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

$80

Fastest flight time

1h 05m

Direct flights

Mon, Wed, Thu, Fri, Sat and Sun
The best one-way flight to Chicago Midway Airport from St. Louis in the past 72 hours is $80. The best round-trip flight deal from St. Louis to Chicago Midway Airport found on momondo in the last 72 hours is $160.
The fastest flight from St. Louis to Chicago Midway Airport takes 1h 05m
Direct flights go from St. Louis to Chicago Midway Airport on Monday, Wednesday, Thursday, Friday, Saturday and Sunday. The only airline offering direct flights is Southwest.

  • 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
4,275 reviews
Search Southwest flights
  • Southwest Flights From St. Louis to Chicago Midway Airport

    Across 23 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. 4,276 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
New Buffalo
Hammond
Benton Harbor
Portage
Lansing
Saint Joseph
Schererville
Valparaiso
Munster
Crown Point
Monticello
Chesterton
Griffith
Porter
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

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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Sat 4/5
Sat 4/12

Find better results for your trip to Chicago