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$59+ Cheap flights from Saint Paul, MN 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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
MSP — ORD
Dec 27 — Jan 31
Fri 12/27
Fri 1/3
1 adult, Economy
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Cheap flight deals from Saint Paul to Illinois

Discover tips and strategies to find the most affordable flight options for your journey from Saint Paul (SA1) to Illinois (USIL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 22, 2024.

Round-trip from

$116
(Cheapflightsfares)

One-way from

$59
(Mytrip)
From Saint Paul to Illinois
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One-way flight from Saint Paul to Illinois
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Find flight deals from Saint Paul to Illinois

Cheapest flights from Saint Paul to Illinois
Explore the most affordable flight options available from Saint Paul to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.

This Cheapflightsfares deal was found by Cheapflights users on 12/21. 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.
Wed 12/257:14 amMSP - ORD
Nonstop1h 49mSun Country Air
Tue 12/316:35 pmORD - MSP
Nonstop1h 31mSun Country Air
Deal found 12/21$165
This American Airlines deal was found by Cheapflights users on 12/22. 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.
Tue 12/315:15 amMSP - ORD
Nonstop1h 55mAmerican Airlines
Wed 1/19:10 pmORD - MSP
Nonstop1h 34mAmerican Airlines
Deal found 12/22$225
This Southwest deal was found by Cheapflights users on 12/21. 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 12/316:00 amMSP - MDW
Nonstop1h 45mSouthwest
Wed 1/12:25 pmMDW - MSP
Nonstop1h 30mSouthwest
Deal found 12/21$226
This Mytrip deal was found by Cheapflights users on 12/20. 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 12/222:14 pmMSP - ORD
Nonstop1h 38mMultiple Airlines
Mon 1/66:00 amORD - MSP
1 stop13h 03mMultiple Airlines
Deal found 12/20$234
This Delta deal was found by Cheapflights users on 12/21. 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 12/313:27 pmMSP - MDW
Nonstop1h 44mDelta
Wed 1/19:30 amMDW - MSP
1 stop4h 06mDelta
Deal found 12/21$235
This Delta deal was found by Cheapflights users on 12/22. 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 12/318:55 pmMSP - ORD
Nonstop1h 57mDelta
Wed 1/17:00 amORD - MSP
1 stop6h 36mDelta
Deal found 12/22$235
This United Airlines deal was found by Cheapflights users on 12/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/316:00 amMSP - ORD
Nonstop1h 42mUnited Airlines
Tue 12/313:35 pmORD - MSP
Nonstop1h 34mUnited Airlines
Deal found 12/21$285
This United Airlines deal was found by Cheapflights users on 12/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/256:00 amMSP - MLI
1 stop4h 18mUnited Airlines
Mon 4/145:25 pmMLI - MSP
1 stop4h 17mUnited Airlines
Deal found 12/20$298
This Mytrip deal was found by Cheapflights users on 12/20. 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 12/2211:27 amMSP - MDW
1 stop8h 15mFrontier
Mon 1/68:25 amMDW - MSP
1 stop10h 25mFrontier
Deal found 12/20$303
This CheapOair deal was found by Cheapflights users on 12/21. 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.
Thu 12/2611:27 amMSP - STL
1 stop21h 20mFrontier
Mon 1/66:49 pmSTL - MSP
1 stop28h 15mFrontier
Deal found 12/21$308
This Mytrip deal was found by Cheapflights users on 12/20. 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 12/305:27 amMSP - EVV
1 stop12h 12mMultiple Airlines
Thu 1/98:15 amEVV - MSP
1 stop12h 36mMultiple Airlines
Deal found 12/20$402
This Mytrip deal was found by Cheapflights users on 12/22. 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.
Tue 12/314:41 pmMSP - ORD
2 stops15h 56mSpirit Airlines
Wed 1/18:14 pmORD - MSP
2 stops16h 03mSpirit Airlines
Deal found 12/22$423

Find flights from Saint Paul to Illinois within your budget

Customize your flight search to find flights from Saint Paul 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 December 22, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

MinneapolisChicago

MSP - ORD

MSPORD

Minneapolis St Paul

Thu 4/10

4:27 pm-6:06 pm

Nonstop1h 39m

Chicago O'Hare Intl

Sun 4/13

9:15 pm-10:59 pm

Nonstop1h 44m

$116

MinneapolisChicago

MSP - MDW

MSPMDW

Minneapolis St Paul

Tue 2/4

6:00 am-12:17 am

1 stop18h 17m

Chicago Midway

Wed 2/12

7:05 am-11:28 pm

1 stop16h 23m

$117

MinneapolisChicago

MSP - ORD

MSPORD

Minneapolis St Paul

Fri 2/21

6:00 am-12:44 am

1 stop18h 44m

Chicago O'Hare Intl

Mon 2/24

7:08 pm-9:39 am

1 stop14h 31m

$128

MinneapolisChicago

MSP - MDW

MSPMDW

Minneapolis St Paul

Wed 1/22

10:50 am-12:20 pm

Nonstop1h 30m

Chicago Midway

Wed 1/22

3:30 pm-4:55 pm

Nonstop1h 25m

$133

MinneapolisChicago

MSP - MDW

MSPMDW

Minneapolis St Paul

Tue 2/4

4:05 pm-5:43 pm

Nonstop1h 38m

Chicago Midway

Wed 2/12

6:59 pm-8:42 pm

Nonstop1h 43m

$137

MinneapolisChicago

MSP - ORD

MSPORD

Minneapolis St Paul

Tue 2/4

3:22 pm-5:04 pm

Nonstop1h 42m

Chicago O'Hare Intl

Wed 2/12

3:55 pm-5:29 pm

Nonstop1h 34m

$137

MinneapolisChicago

MSP - ORD

MSPORD

Minneapolis St Paul

Sun 5/11

5:30 pm-7:09 pm

Nonstop1h 39m

Chicago O'Hare Intl

Tue 5/13

6:15 am-1:17 pm

1 stop7h 02m

$139

MinneapolisChicago

MSP - ORD

MSPORD

Minneapolis St Paul

Sat 2/8

3:55 pm-5:29 pm

Nonstop1h 34m

Chicago O'Hare Intl

Wed 2/12

6:15 am-8:01 am

Nonstop1h 46m

$152

MinneapolisChicago

MSP - ORD

MSPORD

Minneapolis St Paul

Sat 5/3

2:17 pm-10:21 pm

1 stop8h 04m

Chicago O'Hare Intl

Sat 5/17

6:15 am-1:17 pm

1 stop7h 02m

$159

MinneapolisChicago

MSP - ORD

MSPORD

Minneapolis St Paul

Thu 1/9

12:13 pm-1:54 pm

Nonstop1h 41m

Chicago O'Hare Intl

Mon 1/13

8:52 pm-10:28 pm

Nonstop1h 36m

$168

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/22

Showing 1-10 of 56 results
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Best time to book a flight from Saint Paul to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Saint Paul 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.

Travel insights for flights from Saint Paul to Illinois

Get recent, data-driven insights about flights from Saint Paul to Illinois including ideal travel times, pricing trends, and more.

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

Currently, August is the cheapest month in which you can book a flight from Saint Paul to Illinois (average of $245). Flying from Saint Paul to Illinois in March is currently the most expensive (average of $317). 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 SA1 to IL?

Find hourly flight availability from Saint Paul 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 December 22, 2024.

When flying from Saint Paul 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 Saint Paul to Illinois

Explore weekly flight availability from Saint Paul 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 December 22, 2024.

The most flights from SA1 to USIL are scheduled on a Friday (83 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (34 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 December 22, 2024.
Read reviews from past customers who have flown Sun Country Air, American Airlines and Frontier from Saint Paul to Illinois. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,804 reviews

Comfort

8.1

Entertainment

7.7

Food

7.2

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,804 reviews
Southwest
8.1
Very good
4,804 reviews

Comfort

8.1

Entertainment

7.7

Food

7.2

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Alaska Airlines
8.0
Very good
9,537 reviews
Southwest
8.1
Very good
4,804 reviews

Comfort

8.1

Entertainment

7.7

Food

7.2

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,594 reviews
Southwest
8.1
Very good
4,804 reviews

Comfort

8.1

Entertainment

7.7

Food

7.2

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
9,028 reviews
Southwest
8.1
Very good
4,804 reviews

Comfort

8.1

Entertainment

7.7

Food

7.2

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Allegiant Air
7.4
Good
823 reviews
Southwest
8.1
Very good
4,804 reviews

Comfort

8.1

Entertainment

7.7

Food

7.2

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

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

    $59 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Sun Country Air and Delta, with prices starting from $59 and $69, respectively.

  • What are the most popular routes from Saint Paul to Illinois?

    When deciding which route to take from Saint Paul to Illinois consider Minneapolis St Paul - Chicago Midway, Minneapolis St Paul - Chicago O'Hare Intl or Minneapolis St Paul - Lambert-St Louis as they are the most popular.

  • What are the most reliable airlines from Saint Paul to Illinois?

    Consider SkyWest Airlines (100%), Endeavor Airlines (100%) or ITA Airways (100%) when booking your flight. These represent the most reliable airlines when flying from Saint Paul to Illinois.

  • What are the cheapest flights from Saint Paul to Illinois?

    Looking at all options, your cheapest flight can be booked for $69. While the most popular route (Minneapolis St Paul - Chicago Midway) can be booked for $133 on average our data indicates $828 when flying from Saint Paul to Illinois.

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

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

  • How can I find direct flights from Saint Paul to Illinois?

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

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

    Yes. Cheapflights offers flight deals from Saint Paul 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 Saint Paul to Illinois?

    Currently, August is the cheapest month in which you can book a flight from Saint Paul to Illinois (average of $245). Flying from Saint Paul to Illinois in March is currently the most expensive (average of $317). 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 Saint Paul to Illinois

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Top 6 airlines flying from Saint Paul to Illinois

Discover the top 6 airlines that operate flights from Saint Paul 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 December 22, 2024.
AirlineCheapestAverageFlexibilityOn-time
Sun Country AirCheapest$58Average$146FlexibilityNo cancel feeOn-time83%
DeltaCheapest$73Average$322FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$92Average$220FlexibilityNo cancel feeOn-time63%
FrontierCheapest$93Average$208FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$97Average$419FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$97Average$358FlexibilityNo cancel feeOn-time69%
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