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Marquette

$184+ 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 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — MQT
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap 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 January 29, 2026.

This Delta deal was found by Cheapflights users on 1/27. 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 3/56:10 am
STL
-
MQT
1 stop5h 24m
Delta
Sun 3/87:30 am
MQT
-
STL
1 stop6h 28m
Delta
Deal found 1/27$258
This American Airlines deal was found by Cheapflights users on 1/27. 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 2/1810:20 am
STL
-
MQT
2 stops9h 55m
American Airlines
Sun 2/226:37 am
MQT
-
STL
1 stop4h 26m
American Airlines
Deal found 1/27$264
This American Airlines deal was found by Cheapflights users on 1/27. 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 2/2811:41 am
ORD
-
MQT
Nonstop1h 23m
American Airlines
Mon 3/28:07 am
MQT
-
ORD
Nonstop1h 48m
American Airlines
Deal found 1/27$338
This American Airlines deal was found by Cheapflights users on 1/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/276:46 pm
ORD
-
MQT
Nonstop1h 29m
American Airlines
Mon 3/28:07 am
MQT
-
ORD
Nonstop1h 48m
American Airlines
Deal found 1/28$355
This American Airlines deal was found by Cheapflights users on 1/27. 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 8/67:29 pm
ORD
-
MQT
Nonstop1h 28m
American Airlines
Mon 8/106:58 am
MQT
-
ORD
Nonstop1h 32m
American Airlines
Deal found 1/27$356
This American Airlines deal was found by Cheapflights users on 1/27. 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 5/203:57 pm
ORD
-
MQT
Nonstop1h 34m
American Airlines
Mon 5/258:00 am
MQT
-
ORD
Nonstop1h 38m
American Airlines
Deal found 1/27$357
This American Airlines deal was found by Cheapflights users on 1/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1211:41 am
ORD
-
MQT
Nonstop1h 23m
American Airlines
Mon 2/162:40 pm
MQT
-
ORD
Nonstop1h 35m
American Airlines
Deal found 1/28$415
This American Airlines deal was found by Cheapflights users on 1/27. 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 3/56:00 am
STL
-
MQT
1 stop7h 04m
American Airlines
Sun 3/86:37 am
MQT
-
STL
1 stop4h 26m
American Airlines
Deal found 1/27$421
This United Airlines deal was found by Cheapflights users on 1/26. 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 8/259:20 am
ORD
-
MQT
Nonstop1h 35m
United Airlines
Sat 8/298:45 am
MQT
-
ORD
Nonstop1h 35m
United Airlines
Deal found 1/26$456
This United Airlines deal was found by Cheapflights users on 1/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/189:20 am
ORD
-
MQT
Nonstop1h 35m
United Airlines
Sat 8/224:30 pm
MQT
-
ORD
Nonstop1h 35m
United Airlines
Deal found 1/28$502
This Delta deal was found by Cheapflights users on 1/27. 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 2/216:10 am
STL
-
MQT
1 stop5h 24m
Delta
Sat 2/287:31 am
MQT
-
STL
1 stop4h 13m
Delta
Deal found 1/27$527
This Delta deal was found by Cheapflights users on 1/27. 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 2/286:15 am
ORD
-
MQT
1 stop5h 19m
Delta
Mon 3/21:25 pm
MQT
-
ORD
1 stop6h 34m
Delta
Deal found 1/27$553

Find flight deals from Illinois to Marquette

Keep the following information in mind while searching for Illinois to Marquette flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$258
(Delta)

One-way from

$184
(Delta)

Popular in

November

Cheapest in

March

Average price

$341

Good one-way deal

$349 or less
Provider with most accurate pricing for Chicago (CHI)-Marquette Sawyer Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Marquette Sawyer Intl flights.
Search Deals
From Illinois to Marquette Sawyer Intl
Search Deals
One-way flight from Illinois to Marquette Sawyer Intl
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($34 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a one-way flight from Illinois to Marquette Sawyer Intl.
Search Deals

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 January 29, 2026.
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

St. LouisMarquette

STL - MQT

STLMQT

Lambert-St Louis

Wed 2/18

6:10 am-12:34 pm

1 stop5h 24m

Marquette Sawyer Intl

Sun 2/22

7:31 am-10:43 am

1 stop4h 12m

$258

St. LouisMarquette

STL - MQT

STLMQT

Lambert-St Louis

Thu 3/5

6:10 am-12:34 pm

1 stop5h 24m

Marquette Sawyer Intl

Sun 3/8

7:30 am-12:58 pm

1 stop6h 28m

$258

St. LouisMarquette

STL - MQT

STLMQT

Lambert-St Louis

Wed 2/18

10:20 am-9:15 pm

2 stops9h 55m

Marquette Sawyer Intl

Sun 2/22

6:37 am-10:03 am

1 stop4h 26m

$264

ChicagoMarquette

ORD - MQT

ORDMQT

Chicago O'Hare Intl

Sat 2/28

11:41 am-2:04 pm

Nonstop1h 23m

Marquette Sawyer Intl

Mon 3/2

8:07 am-8:55 am

Nonstop1h 48m

$338

ChicagoMarquette

ORD - MQT

ORDMQT

Chicago O'Hare Intl

Wed 5/20

3:57 pm-6:31 pm

Nonstop1h 34m

Marquette Sawyer Intl

Mon 5/25

8:00 am-8:38 am

Nonstop1h 38m

$357

ChicagoMarquette

ORD - MQT

ORDMQT

Chicago O'Hare Intl

Thu 2/12

11:41 am-2:04 pm

Nonstop1h 23m

Marquette Sawyer Intl

Mon 2/16

2:40 pm-3:15 pm

Nonstop1h 35m

$415

St. LouisMarquette

STL - MQT

STLMQT

Lambert-St Louis

Thu 3/5

7:05 am-9:15 pm

2 stops13h 10m

Marquette Sawyer Intl

Sun 3/8

2:43 pm-6:00 pm

1 stop4h 17m

$517

St. LouisMarquette

STL - MQT

STLMQT

Lambert-St Louis

Sat 2/21

6:10 am-12:34 pm

1 stop5h 24m

Marquette Sawyer Intl

Sat 2/28

7:31 am-10:44 am

1 stop4h 13m

$527

ChicagoMarquette

ORD - MQT

ORDMQT

Chicago O'Hare Intl

Sat 2/28

6:15 am-12:34 pm

1 stop5h 19m

Marquette Sawyer Intl

Mon 3/2

1:25 pm-6:59 pm

1 stop6h 34m

$553

St. LouisMarquette

STL - MQT

STLMQT

Lambert-St Louis

Sat 2/21

11:46 am-9:00 pm

2 stops8h 14m

Marquette Sawyer Intl

Sat 2/28

2:40 pm-6:00 pm

1 stop4h 20m

$631

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 31 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, November is the cheapest month in which you can book a flight from Illinois to Marquette (average of $248). Flying from Illinois to Marquette in February is currently the most expensive (average of $310). 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 January 29, 2026.

It’s typically best to fly out from Illinois to Marquette in the morning. Doing so could potentially save you 9% on the flight price compared to flying at noon, which is usually more expensive.

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 January 29, 2026.

The most flights from USIL to MQT are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 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 5h 24m. Delta provides one of the quickest options available for as low as $258. The distance from Illinois to Marquette is about 546 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 Lambert-St Louis - Marquette Sawyer Intl, Chicago O'Hare Intl - Marquette Sawyer Intl or Chicago Midway - 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 (59%), Envoy Air (59%), Qatar Airways (52%).

  • What are the cheapest flights from Illinois to Marquette?

    Looking for the cheapest flight from Illinois to Marquette? While on average our users pay $349, our data indicates the cheapest price to be $349. The most popular route (Lambert-St Louis - Marquette Sawyer Intl), is priced around $258.

  • 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, November is the cheapest month in which you can book a flight from Illinois to Marquette (average of $248). Flying from Illinois to Marquette in February is currently the most expensive (average of $310). 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$292Average$337FlexibilityNo cancel feeOn-time71%

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