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$58+ Cheap flights from Minnesota 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 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
MSP — ORD
May 5 — May 121
Mon 5/5
Mon 5/12
1 adult, Economy
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Cheap flight deals from Minnesota to Illinois

Keep the following information in mind while searching for Minnesota to Illinois flight deals. Data was last updated April 30, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$114
(lastminute.com)

One-way from

$58
(Cheapflightsfares)

Popular in

February

Cheapest in

September

Average price

$174

Good round-trip deal

$197 or less

Good one-way deal

$147 or less
Provider with most accurate pricing for Minneapolis St Paul-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Minneapolis St Paul-Chicago (CHI) flights.
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From Minnesota to Illinois
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One-way flight from Minnesota to Illinois
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($42 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Minnesota to Illinois.
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Price to beat on a one-way flight from Minnesota to Illinois.
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Find flight deals from Minnesota to Illinois

Cheapest flights from Minnesota to Illinois
Explore the most affordable flight options available from Minnesota to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2025.

This lastminute.com deal was found by Cheapflights users on 4/28. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/295:30 pmMSP - ORD
Nonstop1h 39mSun Country Air
Sun 6/17:00 amORD - MSP
Nonstop1h 44mSun Country Air
Deal found 4/28$114
This Sun Country Air deal was found by Cheapflights users on 4/29. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/310:00 amMSP - STL
Nonstop1h 30mSun Country Air
Sun 10/510:14 amSTL - MSP
Nonstop1h 34mSun Country Air
Deal found 4/29$118
This Mytrip deal was found by Cheapflights users on 4/28. 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.
Mon 5/126:00 amMSP - ORD
1 stop17h 41mMultiple Airlines
Thu 5/158:05 pmORD - MSP
Nonstop1h 44mMultiple Airlines
Deal found 4/28$160
This Trip.com deal was found by Cheapflights users on 4/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/168:19 pmMSP - STL
1 stop13h 40mMultiple Airlines
Sun 5/187:30 amSTL - MSP
Nonstop1h 40mMultiple Airlines
Deal found 4/29$161
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/175:58 pmFSD - ORD
Nonstop1h 46mAmerican Airlines
Thu 8/710:15 amORD - FSD
Nonstop2h 03mAmerican Airlines
Deal found 4/29$169
This Delta deal was found by Cheapflights users on 4/28. 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.
Tue 7/14:05 pmMSP - MDW
Nonstop1h 35mDelta
Fri 7/49:24 amMDW - MSP
Nonstop1h 36mDelta
Deal found 4/28$179
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/289:20 amMSP - ORD
Nonstop1h 35mAmerican Airlines
Fri 5/301:15 pmORD - MSP
Nonstop1h 33mAmerican Airlines
Deal found 4/29$179
This Delta deal was found by Cheapflights users on 4/28. 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 5/226:55 amMSP - ORD
Nonstop1h 29mDelta
Sun 5/258:40 amORD - MSP
Nonstop1h 35mDelta
Deal found 4/28$181
This Southwest deal was found by Cheapflights users on 4/28. 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.
Mon 5/193:55 pmMSP - MDW
Nonstop1h 30mSouthwest
Wed 5/2110:50 amMDW - MSP
Nonstop1h 35mSouthwest
Deal found 4/28$183
This CheapOair deal was found by Cheapflights users on 4/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/186:00 amMSP - STL
1 stop27h 09mFrontier
Wed 5/218:15 pmSTL - MSP
1 stop28h 22mFrontier
Deal found 4/29$183
This Delta deal was found by Cheapflights users on 4/28. 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.
Wed 5/145:10 amDLH - ORD
1 stop3h 14mDelta
Sat 5/176:24 amORD - DLH
1 stop4h 49mDelta
Deal found 4/28$188
This Booking.com deal was found by Cheapflights users on 4/28. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/286:00 amMSP - ORD
1 stop17h 52mFrontier
Sat 5/316:00 amORD - MSP
1 stop18h 37mFrontier
Deal found 4/28$193

Cheapflights Fare Finder

Customize your flight search to find flights from Minnesota 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 April 30, 2025.
Use the filters below to find and compare flights from Minnesota to Illinois that are best for you.

Fly from

Minnesota

Fly to

Illinois

Route

Depart

Return

Price

MinneapolisChicago

MSP - ORD

MSPORD

Minneapolis St Paul

Thu 5/29

5:30 pm-7:09 pm

Nonstop1h 39m

Chicago O'Hare Intl

Sun 6/1

7:00 am-8:44 am

Nonstop1h 44m

$114

MinneapolisSt. Louis

MSP - STL

MSPSTL

Minneapolis St Paul

Fri 6/27

10:06 am-11:36 am

Nonstop1h 30m

Lambert-St Louis

Sun 6/29

6:12 am-7:47 am

Nonstop1h 35m

$118

MinneapolisChicago

MSP - ORD

MSPORD

Minneapolis St Paul

Mon 5/12

6:00 am-11:41 pm

1 stop17h 41m

Chicago O'Hare Intl

Thu 5/15

8:05 pm-9:49 pm

Nonstop1h 44m

$160

MinneapolisSt. Louis

MSP - STL

MSPSTL

Minneapolis St Paul

Thu 5/15

8:25 pm-9:09 am

1 stop12h 44m

Lambert-St Louis

Sun 5/18

7:30 am-9:10 am

Nonstop1h 40m

$161

Sioux FallsChicago

FSD - ORD

FSDORD

Sioux Falls Joe Foss Field

Thu 7/17

5:58 pm-7:44 pm

Nonstop1h 46m

Chicago O'Hare Intl

Thu 8/7

10:15 am-12:18 pm

Nonstop2h 03m

$169

MinneapolisChicago

MSP - MDW

MSPMDW

Minneapolis St Paul

Tue 7/1

4:05 pm-5:40 pm

Nonstop1h 35m

Chicago Midway

Fri 7/4

9:24 am-11:00 am

Nonstop1h 36m

$179

MinneapolisChicago

MSP - ORD

MSPORD

Minneapolis St Paul

Wed 5/28

7:00 am-8:48 am

Nonstop1h 48m

Chicago O'Hare Intl

Sat 5/31

10:28 pm-11:59 pm

Nonstop1h 31m

$179

MinneapolisChicago

MSP - ORD

MSPORD

Minneapolis St Paul

Thu 5/22

6:55 am-8:24 am

Nonstop1h 29m

Chicago O'Hare Intl

Sun 5/25

8:40 am-10:15 am

Nonstop1h 35m

$181

MinneapolisChicago

MSP - MDW

MSPMDW

Minneapolis St Paul

Mon 5/19

3:55 pm-5:25 pm

Nonstop1h 30m

Chicago Midway

Wed 5/21

10:50 am-12:25 pm

Nonstop1h 35m

$183

MinneapolisSt. Louis

MSP - STL

MSPSTL

Minneapolis St Paul

Sun 5/18

6:00 am-9:09 am

1 stop27h 09m

Lambert-St Louis

Wed 5/21

8:15 pm-12:37 am

1 stop28h 22m

$183

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 60 results
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Best time to book a flight from Minnesota to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Minnesota 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 Minnesota to Illinois

What is the cheapest month to book a flight from Minnesota to Illinois?

Currently, August is the cheapest month in which you can book a flight from Minnesota to Illinois (average of $245). Flying from Minnesota 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.

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

Find hourly flight availability from Minnesota 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 April 30, 2025.

When flying from Minnesota to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Minnesota to Illinois

Explore weekly flight availability from Minnesota to Illinois. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 30, 2025.

The most flights from USMN to USIL are scheduled on a Tuesday (95 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (26 on average).

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 April 30, 2025.
To help decide which airline to fly from Minnesota to Illinois, see what other customers have to say about Alaska Airlines, Southwest and Delta. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,961 reviews

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,961 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,295 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,936 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Allegiant Air
7.3
Good
734 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Minnesota 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 Minnesota to Illinois one-way?

    To fly one-way, consider booking your trip with Sun Country Air, which is currently one of the cheapest options available, starting at $58. Frontier flights start at $89 while deals on Delta start at $90 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Minnesota 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 Minnesota to Illinois?

    Currently, August is the cheapest month in which you can book a flight from Minnesota to Illinois (average of $245). Flying from Minnesota 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.

See more FAQs

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Alternative routes for Minnesota to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Minnesota to Illinois

Discover the top 5 airlines that operate flights from Minnesota to Illinois. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Sun Country AirCheapest$65Average$150FlexibilityNo cancel feeOn-time83%
DeltaCheapest$86Average$323FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$96Average$309FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$97Average$223FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$97Average$384FlexibilityNo cancel feeOn-time71%

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