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$148+ Cheap flights from Marquette (MQT) 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 6/17. Fares are subject to change and may not be available on all flights or dates of travel.
MQT — ORD
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheap flight deals from Marquette to Illinois

Keep the following information in mind while searching for Marquette to Illinois flight deals. Data was last updated April 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$291
(American Airlines)

One-way from

$148
(Delta)

Good round-trip deal

$486 or less

Good one-way deal

$213 or less
Provider with most accurate pricing for Marquette Sawyer Intl-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Marquette Sawyer Intl-Chicago (CHI) flights.
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From Marquette Sawyer Intl to Illinois
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One-way flight from Marquette Sawyer Intl to Illinois
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Price to beat on a round-trip flight from Marquette Sawyer Intl to Illinois.
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Price to beat on a one-way flight from Marquette Sawyer Intl to Illinois.
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Find flight deals from Marquette to Illinois

Cheapest flights from Marquette to Illinois
Explore the most affordable flight options available from Marquette to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

This American Airlines deal was found by Cheapflights users on 4/15. 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 9/175:11 pmMQT - ORD
Nonstop1h 32mAmerican Airlines
Tue 10/286:30 pmORD - MQT
Nonstop1h 36mAmerican Airlines
Deal found 4/15$277
This Delta deal was found by Cheapflights users on 4/15. 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 9/173:42 pmMQT - ORD
1 stop5h 54mDelta
Tue 10/286:00 amORD - MQT
1 stop5h 27mDelta
Deal found 4/15$296
This Delta deal was found by Cheapflights users on 4/16. 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.
Sun 9/77:56 amMQT - MDW
1 stop6h 06mDelta
Sun 9/149:20 amMDW - MQT
1 stop4h 42mDelta
Deal found 4/16$326
This Delta deal was found by Cheapflights users on 4/15. 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 5/147:50 amMQT - STL
1 stop3h 57mDelta
Sat 5/176:00 amSTL - MQT
2 stops8h 07mDelta
Deal found 4/15$332
This American Airlines deal was found by Cheapflights users on 4/15. 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 5/146:45 amMQT - STL
1 stop4h 04mAmerican Airlines
Sat 5/1710:31 amSTL - MQT
1 stop4h 18mAmerican Airlines
Deal found 4/15$426

Cheapflights Fare Finder

Customize your flight search to find flights from Marquette 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 17, 2025.
Use the filters below to find and compare flights from Marquette to Illinois that are best for you.

Fly from

Marquette

Fly to

Illinois

Route

Depart

Return

Price

MarquetteChicago

MQT - ORD

MQTORD

Marquette Sawyer Intl

Sat 5/17

4:30 pm-4:58 pm

Nonstop1h 28m

Chicago O'Hare Intl

Sun 5/18

1:25 pm-3:49 pm

Nonstop1h 24m

$291

MarquetteChicago

MQT - MDW

MQTMDW

Marquette Sawyer Intl

Sun 9/7

7:56 am-1:02 pm

1 stop6h 06m

Chicago Midway

Sun 9/14

9:20 am-3:02 pm

1 stop4h 42m

$326

MarquetteSt. Louis

MQT - STL

MQTSTL

Marquette Sawyer Intl

Wed 5/14

7:50 am-10:47 am

1 stop3h 57m

Lambert-St Louis

Sat 5/17

6:00 am-3:07 pm

2 stops8h 07m

$332

MarquetteChicago

MQT - ORD

MQTORD

Marquette Sawyer Intl

Sat 5/17

3:50 pm-9:00 pm

1 stop6h 10m

Chicago O'Hare Intl

Sun 5/18

8:40 am-3:07 pm

1 stop5h 27m

$399

MarquetteSt. Louis

MQT - STL

MQTSTL

Marquette Sawyer Intl

Wed 5/14

6:45 am-9:49 am

1 stop4h 04m

Lambert-St Louis

Sat 5/17

10:31 am-3:49 pm

1 stop4h 18m

$426

MarquetteChicago

MQT - ORD

MQTORD

Marquette Sawyer Intl

Tue 6/17

3:40 pm-6:03 pm

1 stop3h 23m

$148

MarquetteChicago

MQT - ORD

MQTORD

Marquette Sawyer Intl

Fri 5/16

4:30 pm-4:58 pm

Nonstop1h 28m

$305

MarquetteChicago

MQT - MDW

MQTMDW

Marquette Sawyer Intl

Sat 5/3

7:35 am-12:35 pm

2 stops6h 00m

$320

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Best time to book a flight from Marquette to Illinois

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

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

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

Find hourly flight availability from Marquette 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 17, 2025.

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

Weekly flight availability from Marquette to Illinois

Explore weekly flight availability from Marquette 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 17, 2025.

The most flights from MQT to USIL are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 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 17, 2025.
Peruse reviews from past customers who have flown with Delta and American Airlines from Marquette to Illinois to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

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

  • What airport do you fly from for flights from Marquette to Illinois?

    If you book a flight to Illinois from Marquette, you will be flying from Sawyer Intl, which is the city’s only airport. Marquette Sawyer Intl (MQT) is located 13.1 mi from the center of Marquette.

  • What are the most popular routes from Marquette to Illinois?

    Most travelers choose Marquette Sawyer Intl - Chicago O'Hare Intl, Marquette Sawyer Intl - Chicago Midway or Marquette Sawyer Intl - Lambert-St Louis when deciding on the best route from Marquette to Illinois.

  • What are the cheapest flights from Marquette to Illinois?

    While on average a flight from Marquette to Illinois is generally $437, our data shows the cheapest flight currently is $163. When looking at the most popular route, (Marquette Sawyer Intl - Chicago O'Hare Intl), you can expect to pay $296 for that flight.

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

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

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

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

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

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

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

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Marquette to Illinois

Discover the top airline that operate flights from Marquette 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 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$311Average$378FlexibilityNo cancel feeOn-time71%

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