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Marquette

$227+ Cheap flights from Illinois to Marquette (MQT)

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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — MQT
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Illinois to Marquette

Keep the following information in mind while searching for Illinois to Marquette flight deals. Data was last updated September 16, 2025.

Round-trip from

$316
(Delta)

One-way from

$227
(Delta)

Popular in

September

Cheapest in

November

Average price

$457

Good round-trip deal

$337 or less
From Illinois to Marquette Sawyer Intl
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One-way flight from Illinois to Marquette Sawyer Intl
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Highest demand for flights based on searches. 10% potential increase in price ($44 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Illinois to Marquette Sawyer Intl.
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Find flight deals from Illinois to Marquette

Cheapest flights from Illinois to Marquette
Explore the most affordable flight options available from Illinois to Marquette. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This Delta deal was found by Cheapflights users on 9/14. 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 12/186:00 amORD - MQT
1 stop5h 38mDelta
Tue 12/231:25 pmMQT - ORD
1 stop4h 56mDelta
Deal found 9/14$316
This American Airlines deal was found by Cheapflights users on 9/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/163:56 pmORD - MQT
Nonstop1h 24mAmerican Airlines
Thu 10/236:51 pmMQT - ORD
Nonstop1h 38mAmerican Airlines
Deal found 9/16$317
This American Airlines deal was found by Cheapflights users on 9/14. 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 10/73:56 pmORD - MQT
Nonstop1h 24mAmerican Airlines
Sat 10/116:51 pmMQT - ORD
Nonstop1h 38mAmerican Airlines
Deal found 9/14$375
This American Airlines deal was found by Cheapflights users on 9/14. 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 12/186:57 pmORD - MQT
Nonstop1h 32mAmerican Airlines
Tue 12/237:26 amMQT - ORD
Nonstop1h 49mAmerican Airlines
Deal found 9/14$381
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Sat 9/205:25 pmSTL - MQT
1 stop3h 42mAmerican Airlines
Tue 9/2312:49 pmMQT - STL
1 stop3h 48mAmerican Airlines
Deal found 9/15$384
This Delta deal was found by Cheapflights users on 9/15. 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.
Tue 10/76:08 amORD - MQT
1 stop5h 15mDelta
Sat 10/117:30 amMQT - ORD
1 stop4h 58mDelta
Deal found 9/15$394
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Sat 9/209:40 amORD - MQT
Nonstop1h 39mAmerican Airlines
Sun 9/217:08 amMQT - ORD
Nonstop1h 25mAmerican Airlines
Deal found 9/15$425
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Sun 10/196:00 amSTL - MQT
1 stop11h 20mAmerican Airlines
Sat 10/256:51 pmMQT - STL
1 stop4h 15mAmerican Airlines
Deal found 9/15$476
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Thu 10/308:30 amSTL - MQT
2 stops8h 50mAmerican Airlines
Thu 11/68:06 amMQT - STL
2 stops9h 21mAmerican Airlines
Deal found 9/15$554
This Delta deal was found by Cheapflights users on 9/16. 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.
Sat 9/205:00 pmORD - MQT
1 stop4h 48mDelta
Sun 9/217:25 amMQT - ORD
1 stop5h 35mDelta
Deal found 9/16$591
This Delta deal was found by Cheapflights users on 9/15. 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.
Tue 9/309:20 amMDW - MQT
1 stop4h 49mDelta
Sat 10/41:25 pmMQT - MDW
1 stop6h 10mDelta
Deal found 9/15$616
This Delta deal was found by Cheapflights users on 9/15. 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.
Tue 9/305:00 pmORD - MQT
1 stop3h 48mDelta
Sat 10/41:25 pmMQT - ORD
1 stop3h 55mDelta
Deal found 9/15$618

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Marquette 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 September 16, 2025.
Use the filters below to find and compare flights from Illinois to Marquette that are best for you.

Fly from

Illinois

Fly to

Marquette

Route

Depart

Return

Price

ChicagoMarquette

ORD - MQT

ORDMQT

Chicago O'Hare Intl

Thu 10/16

3:56 pm-6:20 pm

Nonstop1h 24m

Marquette Sawyer Intl

Thu 10/23

6:51 pm-7:29 pm

Nonstop1h 38m

$317

ChicagoMarquette

ORD - MQT

ORDMQT

Chicago O'Hare Intl

Fri 10/24

7:20 pm-9:53 pm

Nonstop1h 33m

Marquette Sawyer Intl

Mon 10/27

7:00 am-7:30 am

Nonstop1h 30m

$317

ChicagoMarquette

ORD - MQT

ORDMQT

Chicago O'Hare Intl

Tue 10/7

3:56 pm-6:20 pm

Nonstop1h 24m

Marquette Sawyer Intl

Sat 10/11

6:51 pm-7:29 pm

Nonstop1h 38m

$375

ChicagoMarquette

ORD - MQT

ORDMQT

Chicago O'Hare Intl

Tue 9/30

9:40 am-12:19 pm

Nonstop1h 39m

Marquette Sawyer Intl

Sat 10/4

12:49 pm-1:23 pm

Nonstop1h 34m

$375

ChicagoMarquette

ORD - MQT

ORDMQT

Chicago O'Hare Intl

Sat 9/27

9:40 am-12:19 pm

Nonstop1h 39m

Marquette Sawyer Intl

Sat 10/4

12:49 pm-1:23 pm

Nonstop1h 34m

$375

ChicagoMarquette

ORD - MQT

ORDMQT

Chicago O'Hare Intl

Wed 10/8

3:56 pm-6:20 pm

Nonstop1h 24m

Marquette Sawyer Intl

Sat 10/11

6:51 pm-7:29 pm

Nonstop1h 38m

$375

ChicagoMarquette

ORD - MQT

ORDMQT

Chicago O'Hare Intl

Tue 10/7

6:08 am-12:23 pm

1 stop5h 15m

Marquette Sawyer Intl

Sat 10/11

7:30 am-11:28 am

1 stop4h 58m

$394

ChicagoMarquette

ORD - MQT

ORDMQT

Chicago O'Hare Intl

Wed 10/8

6:08 am-12:23 pm

1 stop5h 15m

Marquette Sawyer Intl

Sat 10/11

7:30 am-11:28 am

1 stop4h 58m

$394

St. LouisMarquette

STL - MQT

STLMQT

Lambert-St Louis

Sun 10/19

6:00 am-6:20 pm

1 stop11h 20m

Marquette Sawyer Intl

Sat 10/25

6:51 pm-10:06 pm

1 stop4h 15m

$476

St. LouisMarquette

STL - MQT

STLMQT

Lambert-St Louis

Thu 10/30

8:30 am-6:20 pm

2 stops8h 50m

Marquette Sawyer Intl

Thu 11/6

8:06 am-4:27 pm

2 stops9h 21m

$554

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 25 results
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Best time to book a flight from Illinois to Marquette

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

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

Currently, September is the cheapest month in which you can book a flight from Illinois to Marquette (average of $457). Flying from Illinois to Marquette in March is currently the most expensive (average of $625). 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 IL to MQT?

Find hourly flight availability from Illinois to Marquette. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

When flying from Illinois to Marquette, 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 Illinois to Marquette

Explore weekly flight availability from Illinois to Marquette. 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 September 16, 2025.

The most flights from USIL to MQT are scheduled on a Monday (3 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).

Related info for your journey

Find useful and relevant information for your journey from Illinois to Marquette. 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 into for flights to Marquette from Illinois?

    Located just 13.1 mi from the city center, Marquette Sawyer Intl (MQT) is the airport most travelers will use when flying to Marquette from Illinois.

  • How long is the flight from Illinois to Marquette?

    A quick flight from Illinois to Marquette can take about 1h 24m. American Airlines provides one of the quickest options available for as low as $317. The distance from Illinois to Marquette is about 303 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

  • What are the most reliable airlines from Illinois to Marquette?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Illinois to Marquette on time: American Airlines (77%), Envoy Air (77%), Qatar Airways (73%).

  • What are the cheapest flights from Illinois to Marquette?

    Looking for the cheapest flight from Illinois to Marquette? While on average our users pay $375, our data indicates the cheapest price to be $337. The most popular route (Chicago O'Hare Intl - Marquette Sawyer Intl), is priced around $316.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Illinois to Marquette (average of $457). Flying from Illinois to Marquette in March is currently the most expensive (average of $625). 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 Illinois to Marquette

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

Discover the top airline that operate flights from Illinois to Marquette. 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$232Average$361FlexibilityNo cancel feeOn-time71%

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