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$49+ Cheap flights from Midway (MDW) to Illinois

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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
MDW — ORD
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Midway to Illinois

Keep the following information in mind while searching for Midway to Illinois flight deals. Data was last updated June 12, 2025.

Round-trip from

$107
(Southwest)

One-way from

$49
(Southwest)
From Chicago Midway to Illinois
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One-way flight from Chicago Midway to Illinois
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Find flight deals from Midway to Illinois

Cheapest flights from Midway to Illinois
Explore the most affordable flight options available from Midway to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Southwest deal was found by Cheapflights users on 6/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/72:35 pmMDW - STL
Nonstop1h 10mSouthwest
Mon 8/113:55 pmSTL - MDW
1 stop4h 55mSouthwest
Deal found 6/12$107
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/209:30 amMDW - STL
1 stop3h 50mDelta
Sat 10/43:30 pmSTL - MDW
1 stop6h 14mDelta
Deal found 6/10$177
This Frontier deal was found by Cheapflights users on 6/11. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/196:20 amMDW - STL
1 stop7h 39mFrontier
Sat 7/262:52 pmSTL - MDW
1 stop7h 43mFrontier
Deal found 6/11$199
This Mytrip deal was found by Cheapflights users on 6/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/2711:37 amMDW - PIA
1 stop20h 01mAllegiant Air
Sun 8/32:16 pmPIA - MDW
1 stop18h 06mAllegiant Air
Deal found 6/12$329
This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/266:00 amMDW - BMI
1 stop16h 46mDelta
Sat 7/126:00 amBMI - MDW
1 stop15h 42mDelta
Deal found 6/11$850

Cheapflights Fare Finder

Customize your flight search to find flights from Midway to Illinois 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 June 12, 2025.
Use the filters below to find and compare flights from Chicago Midway Airport to Illinois that are best for you.

Fly from

Midway

Fly to

Illinois

Route

Depart

Return

Price

ChicagoSt. Louis

MDW - STL

MDWSTL

Chicago Midway

Thu 8/7

2:35 pm-3:45 pm

Nonstop1h 10m

Lambert-St Louis

Mon 8/11

3:55 pm-8:50 pm

1 stop4h 55m

$107

ChicagoSt. Louis

MDW - STL

MDWSTL

Chicago Midway

Sat 9/20

9:30 am-1:20 pm

1 stop3h 50m

Lambert-St Louis

Sat 10/4

3:30 pm-9:44 pm

1 stop6h 14m

$177

ChicagoSt. Louis

MDW - STL

MDWSTL

Chicago Midway

Sat 7/19

6:20 am-1:59 pm

1 stop7h 39m

Lambert-St Louis

Sat 7/26

2:52 pm-10:35 pm

1 stop7h 43m

$199

ChicagoPeoria

MDW - PIA

MDWPIA

Chicago Midway

Sun 7/27

11:37 am-7:38 am

1 stop20h 01m

Greater Peoria

Sun 8/3

2:16 pm-8:22 am

1 stop18h 06m

$329

ChicagoBloomington

MDW - BMI

MDWBMI

Chicago Midway

Thu 6/26

6:00 am-10:46 pm

1 stop16h 46m

Bloomington-Normal

Sat 7/12

6:00 am-9:42 pm

1 stop15h 42m

$850

ChicagoSt. Louis

MDW - STL

MDWSTL

Chicago Midway

Tue 8/5

1:10 pm-2:25 pm

Nonstop1h 15m

$49

ChicagoSt. Louis

MDW - STL

MDWSTL

Chicago Midway

Tue 8/12

9:31 am-4:49 pm

2 stops7h 18m

$94

ChicagoSt. Louis

MDW - STL

MDWSTL

Chicago Midway

Fri 7/18

10:31 am-2:39 pm

2 stops28h 08m

$147

ChicagoPeoria

MDW - PIA

MDWPIA

Chicago Midway

Wed 6/18

4:27 pm-1:26 pm

1 stop20h 59m

$150

ChicagoSt. Louis

MDW - STL

MDWSTL

Chicago Midway

Sat 6/21

6:20 am-2:07 pm

1 stop7h 47m

$152

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 11 results
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Best time to book a flight from Midway to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Midway 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 Chicago Midway Airport to Illinois

What is the cheapest time of day to fly from MDW to IL?

Find hourly flight availability from Midway to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Chicago Midway Airport to Illinois as you normally would.

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

Plan your trip to Illinois by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Illinois, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated June 12, 2025.
Get a feel of what it's like to fly with Southwest, Delta and Allegiant Air from Chicago to Illinois by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,287 reviews

Overall

8.0

Entertainment

7.6

Comfort

8.0

Food

7.1

Boarding

8.2

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,287 reviews
Southwest
8.0
Very good
4,287 reviews

Overall

8.0

Entertainment

7.6

Comfort

8.0

Food

7.1

Boarding

8.2

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Delta
8.0
Very good
7,946 reviews
Southwest
8.0
Very good
4,287 reviews

Overall

8.0

Entertainment

7.6

Comfort

8.0

Food

7.1

Boarding

8.2

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Allegiant Air
7.3
Good
725 reviews
Southwest
8.0
Very good
4,287 reviews

Overall

8.0

Entertainment

7.6

Comfort

8.0

Food

7.1

Boarding

8.2

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Frontier
6.0
Okay
3,295 reviews
Southwest
8.0
Very good
4,287 reviews

Overall

8.0

Entertainment

7.6

Comfort

8.0

Food

7.1

Boarding

8.2

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Related info for your journey

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

  • What are the cheapest airlines to fly from Chicago Midway Airport to Illinois one-way?

    To fly one-way, consider booking your trip with Southwest, which is currently one of the cheapest options available, starting at $49. Delta flights start at $94 while deals on Allegiant Air start at $150 one-way.

  • What are the most popular routes from Chicago Midway Airport to Illinois?

    Most travelers choose Chicago Midway - Lambert-St Louis, Chicago Midway - Greater Peoria or Chicago Midway - Bloomington-Normal when deciding on the best route from Chicago Midway Airport to Illinois.

  • Can I find deals for flights from Midway to Illinois that include hotel bookings?

    Yes. In addition to deals on Midway to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Midway to Illinois?

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

  • Can I find deals for business class flights from Midway to Illinois?

    Yes. Cheapflights offers flight deals from Midway to Illinois 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 Chicago Midway Airport to Illinois?

    Currently, August is the cheapest month in which you can book a flight from Chicago Midway Airport to Illinois (average of $245). Flying from Chicago Midway Airport to Illinois in March is currently the most expensive (average of $321). 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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Alternative routes for Midway to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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