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$49+ 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 12/24. Fares are subject to change and may not be available on all flights or dates of travel.
MSP — ORD
Dec 5 — Dec 121
Fri 12/5
Fri 12/12
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 November 5, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$78
(Cheapflightsfares)

One-way from

$49
(Southwest)

Popular in

February

Cheapest in

September

Average price

$160

Good round-trip deal

$235 or less

Good one-way deal

$130 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
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Highest demand for flights based on searches. 16% potential increase in price ($35 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in November 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 November 5, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 11/5. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/188:54 amMSP - ORD
Nonstop1h 50mSun Country Air
Thu 12/1811:45 amORD - MSP
Nonstop1h 39mSun Country Air
Deal found 11/5$78
This Trip.com deal was found by Cheapflights users on 11/2. 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.
Sun 11/238:41 amMSP - ORD
Nonstop1h 35mMultiple Airlines
Thu 11/279:20 amORD - MSP
Nonstop1h 42mMultiple Airlines
Deal found 11/2$79
This FlightHub deal was found by Cheapflights users on 11/5. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/136:12 amMSP - ORD
Nonstop1h 44mMultiple Airlines
Mon 12/156:00 amORD - MSP
Nonstop1h 36mMultiple Airlines
Deal found 11/5$80
This Priceline deal was found by Cheapflights users on 11/4. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/185:30 pmMSP - ORD
Nonstop1h 38mMultiple Airlines
Mon 12/227:38 pmORD - MSP
Nonstop1h 36mMultiple Airlines
Deal found 11/4$83
This Frontier deal was found by Cheapflights users on 11/5. 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.
Fri 12/58:31 amMSP - ORD
Nonstop1h 45mFrontier
Mon 12/87:00 amORD - MSP
1 stop11h 12mFrontier
Deal found 11/5$84
This Kiwi.com deal was found by Cheapflights users on 11/5. 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.
Fri 12/192:57 pmMSP - ORD
Nonstop1h 45mFrontier
Mon 12/227:38 pmORD - MSP
Nonstop1h 36mFrontier
Deal found 11/5$87
This Priceline deal was found by Cheapflights users on 11/5. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/158:31 amMSP - ORD
Nonstop1h 45mMultiple Airlines
Thu 12/188:08 pmORD - MSP
Nonstop1h 39mMultiple Airlines
Deal found 11/5$92
This Priceline deal was found by Cheapflights users on 11/4. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/128:31 amMSP - ORD
Nonstop1h 45mMultiple Airlines
Sun 12/149:40 pmORD - MSP
Nonstop1h 42mMultiple Airlines
Deal found 11/4$93
This Trip.com deal was found by Cheapflights users on 11/5. 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.
Thu 12/46:45 amMSP - ORD
1 stop17h 27mFrontier
Fri 12/56:00 amORD - MSP
Nonstop1h 36mFrontier
Deal found 11/5$94
This Delta deal was found by Cheapflights users on 11/5. 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 12/107:24 amMSP - MDW
Nonstop1h 55mDelta
Wed 12/101:50 pmMDW - MSP
Nonstop1h 40mDelta
Deal found 11/5$101
This Delta deal was found by Cheapflights users on 11/4. 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.
Fri 12/54:30 pmMSP - MDW
Nonstop1h 48mDelta
Mon 12/89:59 amMDW - MSP
Nonstop1h 43mDelta
Deal found 11/4$102
This Southwest deal was found by Cheapflights users on 11/5. 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.
Tue 12/235:00 amMSP - MDW
Nonstop1h 45mSouthwest
Thu 12/2511:25 amMDW - MSP
Nonstop1h 30mSouthwest
Deal found 11/5$107

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 November 5, 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 1/1

6:45 pm-8:24 pm

Nonstop1h 39m

Chicago O'Hare Intl

Thu 1/8

7:15 am-8:48 am

Nonstop1h 33m

$99

MinneapolisChicago

MSP - MDW

MSPMDW

Minneapolis St Paul

Sat 12/13

7:24 am-9:19 am

Nonstop1h 55m

Chicago Midway

Sun 12/14

9:59 am-11:42 am

Nonstop1h 43m

$101

MinneapolisChicago

MSP - MDW

MSPMDW

Minneapolis St Paul

Wed 12/10

7:24 am-9:19 am

Nonstop1h 55m

Chicago Midway

Fri 12/12

7:02 pm-8:45 pm

Nonstop1h 43m

$101

MinneapolisChicago

MSP - ORD

MSPORD

Minneapolis St Paul

Fri 1/9

11:20 am-12:59 pm

Nonstop1h 39m

Chicago O'Hare Intl

Mon 1/12

7:15 am-8:48 am

Nonstop1h 33m

$101

MinneapolisChicago

MSP - MDW

MSPMDW

Minneapolis St Paul

Wed 12/10

4:30 pm-6:18 pm

Nonstop1h 48m

Chicago Midway

Tue 12/16

7:02 pm-8:45 pm

Nonstop1h 43m

$101

MinneapolisChicago

MSP - ORD

MSPORD

Minneapolis St Paul

Fri 12/5

6:14 pm-7:55 pm

Nonstop1h 41m

Chicago O'Hare Intl

Mon 12/8

7:15 am-8:44 am

Nonstop1h 29m

$101

MinneapolisChicago

MSP - MDW

MSPMDW

Minneapolis St Paul

Wed 1/28

4:55 pm-6:36 pm

Nonstop1h 41m

Chicago Midway

Tue 2/17

7:17 pm-9:00 pm

Nonstop1h 43m

$101

MinneapolisChicago

MSP - MDW

MSPMDW

Minneapolis St Paul

Thu 1/29

11:22 am-1:09 pm

Nonstop1h 47m

Chicago Midway

Tue 2/17

9:50 am-11:34 am

Nonstop1h 44m

$101

MinneapolisChicago

MSP - MDW

MSPMDW

Minneapolis St Paul

Mon 1/26

4:55 pm-6:36 pm

Nonstop1h 41m

Chicago Midway

Sat 2/21

9:50 am-11:34 am

Nonstop1h 44m

$101

MinneapolisChicago

MSP - MDW

MSPMDW

Minneapolis St Paul

Fri 1/9

4:50 pm-6:32 pm

Nonstop1h 42m

Chicago Midway

Mon 1/12

9:50 am-11:34 am

Nonstop1h 44m

$101

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

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, April is the cheapest month in which you can book a flight from Minnesota to Illinois (average of $55). Flying from Minnesota to Illinois in January is currently the most expensive (average of $118). 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 November 5, 2025.

It’s typically best to fly out from Minnesota to Illinois in the evening. Doing so could potentially save you 49% on the flight price compared to flying at noon, which is usually more expensive.

What is the cheapest day to fly from Minnesota to Illinois?

Use this chart to determine the cheapest time to fly round-trip from Minnesota to Illinois. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Minnesota to Illinois flight should consider departing on Wednesday mornings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 November 5, 2025.

The most flights from USMN to USIL are scheduled on a Monday (90 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (20 on average).

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 November 5, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines from Minnesota to Illinois to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,239 reviews

Entertainment

7.5

Crew

8.6

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,239 reviews
Southwest
8.0
Very good
4,239 reviews

Entertainment

7.5

Crew

8.6

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
7.9
Good
8,004 reviews
Southwest
8.0
Very good
4,239 reviews

Entertainment

7.5

Crew

8.6

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
9,001 reviews
Southwest
8.0
Very good
4,239 reviews

Entertainment

7.5

Crew

8.6

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,039 reviews
Southwest
8.0
Very good
4,239 reviews

Entertainment

7.5

Crew

8.6

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Sun Country Air
6.9
Okay
335 reviews
Southwest
8.0
Very good
4,239 reviews

Entertainment

7.5

Crew

8.6

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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.

  • How long is the flight from Minnesota to Illinois?

    United Airlines, Delta, and Frontier can get you from Minnesota to Illinois in just under 1h 39m. Your travel time can differ by up to 13h 28m. There are 333 mi between Minnesota and Illinois. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Minnesota 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. United Airlines flights start at $49 while deals on Delta start at $51 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, April is the cheapest month in which you can book a flight from Minnesota to Illinois (average of $55). Flying from Minnesota to Illinois in January is currently the most expensive (average of $118). 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 6 airlines flying from Minnesota to Illinois

Discover the top 6 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 November 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$38Average$88FlexibilityNo cancel feeOn-time62%
Sun Country AirCheapest$68Average$157FlexibilityNo cancel feeOn-time83%
DeltaCheapest$69Average$328FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$97Average$382FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$97Average$319FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$105Average$224FlexibilityNo cancel feeOn-time63%

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