HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
O'Hare Intl

$239+ Cheap flights from Marquette (MQT) to O'Hare Intl (ORD)

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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
MQT — ORD
Aug 12 — Aug 191
Wed 8/12
Wed 8/19
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Marquette to O'Hare Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Marquette to O'Hare Intl

Cheapest flights from Marquette to O'Hare Intl
Explore the most affordable flight options available from Marquette to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 13, 2026.

This Delta deal was found by Cheapflights users on 7/8. 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 8/147:31 am
MQT
-
ORD
1 stop4h 11m
Delta
Mon 8/175:20 pm
ORD
-
MQT
1 stop4h 53m
Delta
Deal found 7/8$303
This American Airlines deal was found by Cheapflights users on 7/9. 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 9/58:24 am
MQT
-
ORD
Nonstop1h 46m
American Airlines
Tue 9/810:30 am
ORD
-
MQT
Nonstop1h 29m
American Airlines
Deal found 7/9$359
This United Airlines deal was found by Cheapflights users on 7/9. 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.
Thu 11/197:49 pm
MQT
-
ORD
Nonstop1h 35m
United Airlines
Wed 12/161:15 pm
ORD
-
MQT
Nonstop1h 35m
United Airlines
Deal found 7/9$362
This American Airlines deal was found by Cheapflights users on 7/9. 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 8/285:24 pm
MQT
-
ORD
Nonstop1h 46m
American Airlines
Sat 8/2910:30 am
ORD
-
MQT
Nonstop1h 29m
American Airlines
Deal found 7/9$387
This Delta deal was found by Cheapflights users on 7/9. 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 11/197:31 am
MQT
-
ORD
1 stop6h 06m
Delta
Wed 12/163:50 pm
ORD
-
MQT
2 stops6h 25m
Delta
Deal found 7/9$399
This American Airlines deal was found by Cheapflights users on 7/9. 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 8/145:24 pm
MQT
-
ORD
Nonstop1h 46m
American Airlines
Mon 8/177:12 pm
ORD
-
MQT
Nonstop1h 33m
American Airlines
Deal found 7/9$415
This American Airlines deal was found by Cheapflights users on 7/9. 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 8/215:24 pm
MQT
-
ORD
Nonstop1h 46m
American Airlines
Sun 8/232:30 pm
ORD
-
MQT
Nonstop1h 28m
American Airlines
Deal found 7/9$418
This American Airlines deal was found by Cheapflights users on 7/9. 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 9/21:29 pm
MQT
-
ORD
Nonstop1h 42m
American Airlines
Sat 9/57:12 pm
ORD
-
MQT
Nonstop1h 33m
American Airlines
Deal found 7/9$429
This Delta deal was found by Cheapflights users on 7/9. 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 8/285:12 pm
MQT
-
ORD
1 stop5h 35m
Delta
Sat 8/295:18 pm
ORD
-
MQT
1 stop4h 55m
Delta
Deal found 7/9$443
This American Airlines deal was found by Cheapflights users on 7/11. 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.
Mon 8/108:24 am
MQT
-
ORD
Nonstop1h 46m
American Airlines
Mon 8/172:26 pm
ORD
-
MQT
Nonstop1h 28m
American Airlines
Deal found 7/11$445

Find flight deals from Marquette to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Marquette (MQT) to O'Hare Intl (ORD). 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 July 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$303
(Delta)

One-way from

$239
(United Airlines)

Popular in

October

Cheapest in

November

Average price

$425

Good round-trip deal

$452 or less

Good one-way deal

$382 or less
Provider with most accurate pricing for Marquette Sawyer Intl-Chicago O'Hare Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Marquette Sawyer Intl-Chicago O'Hare Intl flights.
Search Deals
From Marquette Sawyer Intl to Chicago O'Hare Intl
Search Deals
One-way flight from Marquette Sawyer Intl to Chicago O'Hare Intl
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($7 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Marquette Sawyer Intl to Chicago O'Hare Intl.
Search Deals
Price to beat on a one-way flight from Marquette Sawyer Intl to Chicago O'Hare Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Marquette to O'Hare Intl 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 July 13, 2026.
Use the filters below to find and compare flights from Marquette to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

MarquetteChicago

MQT - ORD

MQTORD

Marquette Sawyer Intl

Thu 11/19

7:49 pm-8:24 pm

Nonstop1h 35m

Chicago O'Hare Intl

Wed 12/16

1:15 pm-3:50 pm

Nonstop1h 35m

$362

MarquetteChicago

MQT - ORD

MQTORD

Marquette Sawyer Intl

Fri 8/14

7:31 am-1:08 pm

1 stop6h 37m

Chicago O'Hare Intl

Mon 8/17

5:20 pm-11:13 pm

1 stop4h 53m

$413

MarquetteChicago

MQT - ORD

MQTORD

Marquette Sawyer Intl

Fri 9/18

6:09 pm-7:02 pm

Nonstop1h 53m

Chicago O'Hare Intl

Sun 9/20

7:04 pm-9:40 pm

Nonstop1h 36m

$415

MarquetteChicago

MQT - ORD

MQTORD

Marquette Sawyer Intl

Fri 8/14

5:24 pm-6:10 pm

Nonstop1h 46m

Chicago O'Hare Intl

Mon 8/17

10:30 am-12:59 pm

Nonstop1h 29m

$415

MarquetteChicago

MQT - ORD

MQTORD

Marquette Sawyer Intl

Fri 8/28

5:12 pm-9:47 pm

1 stop5h 35m

Chicago O'Hare Intl

Sat 8/29

5:18 pm-11:13 pm

1 stop4h 55m

$443

MarquetteChicago

MQT - ORD

MQTORD

Marquette Sawyer Intl

Thu 11/19

7:31 am-4:49 pm

2 stops10h 18m

Chicago O'Hare Intl

Wed 12/16

3:50 pm-11:15 pm

2 stops6h 25m

$539

MarquetteChicago

MQT - ORD

MQTORD

Marquette Sawyer Intl

Mon 8/10

7:31 am-1:08 pm

1 stop6h 37m

Chicago O'Hare Intl

Mon 8/17

5:20 pm-11:13 pm

1 stop4h 53m

$628

MarquetteChicago

MQT - ORD

MQTORD

Marquette Sawyer Intl

Fri 9/4

7:31 am-1:08 pm

1 stop6h 37m

Chicago O'Hare Intl

Mon 9/7

5:20 pm-11:13 pm

1 stop4h 53m

$714
Cheapest one-way

MarquetteChicago

MQT - ORD

MQTORD

Marquette Sawyer Intl

Fri 1/8

7:31 am-9:12 am

2 stops26h 41m

$248

MarquetteChicago

MQT - ORD

MQTORD

Marquette Sawyer Intl

Sat 1/9

7:31 am-12:37 pm

1 stop6h 06m

$248

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/12

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

Compare providers for flights from Marquette to O'Hare Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Marquette to O'Hare Intl in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Marquette-Chicago O'Hare Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Marquette-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Marquette-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Marquette-Chicago O'Hare Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Marquette-Chicago O'Hare Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Marquette to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl 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 Chicago O'Hare Intl Airport

What is the cheapest time of day to fly from MQT to ORD?

Find hourly flight availability from Marquette to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 13, 2026.

It’s optimal to fly from Marquette to Chicago O'Hare Intl Airport at noon. By choosing this option you can save up to 14% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Marquette to Chicago O'Hare Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Marquette to O'Hare Intl. Price data was last updated on July 11, 2026.

Travelers seeking maximum savings on their Marquette to Chicago O'Hare Intl Airport flight should consider departing on Saturday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated July 13, 2026.
Read reviews from past customers who have flown American Airlines from Marquette to Chicago O'Hare Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,812 reviews

Overall

7.1

Food

6.4

Boarding

7.5

Comfort

7.2

Crew

7.9

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

BNA - ORD

My flight was 8 hours delayed, so I missed my connecting flight to Dublin. I understand it’s not the staff’s fault but the lack of sympathy and apology was appalling. I had been sat in the airport since 4am until 3pm and they did not seem understanding. Not good. Need better customer service.
American Airlines
7.1
Good
11,812 reviews
American Airlines
7.1
Good
11,812 reviews

Overall

7.1

Food

6.4

Boarding

7.5

Comfort

7.2

Crew

7.9

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

BNA - ORD

My flight was 8 hours delayed, so I missed my connecting flight to Dublin. I understand it’s not the staff’s fault but the lack of sympathy and apology was appalling. I had been sat in the airport since 4am until 3pm and they did not seem understanding. Not good. Need better customer service.

Related info for your journey

Find useful and relevant information for your journey from Marquette to O'Hare Intl. 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 Chicago O'Hare Intl?

    Most people fly from Marquette Sawyer Intl (MQT) if they book a flight from Marquette to Chicago O'Hare Intl. On average, Sawyer Intl has 2 outbound flights to Chicago O'Hare Intl per day from 1 airline. Marquette Sawyer Intl is conveniently located just 13.1 mi from Marquette’s city center.

  • How long is the flight from Marquette to Chicago O'Hare Intl Airport?

    A quick flight from Marquette to Chicago O'Hare Intl Airport can take about 1h 35m. United Airlines provides one of the quickest options available for as low as $362. Marquette and Chicago O'Hare Intl Airport are separated by a distance of 303 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly from Marquette to Chicago O'Hare Intl Airport round-trip?

    According to our current data, American Airlines ($297), offers the cheapest pricing from Marquette to Chicago O'Hare Intl Airport. You may be able to fly from Marquette to Chicago O'Hare Intl Airport for 39% less than the average price by searching for this airline.

  • What are the most reliable airlines from Marquette to Chicago O'Hare Intl Airport?

    The top 3 most reliable airlines when flying from Marquette to Chicago O'Hare Intl Airport are American Airlines (86%), Envoy Air (86%) and Qatar Airways (83%).

  • What are the cheapest flights from Marquette to Chicago O'Hare Intl Airport?

    The cheapest flight price from Marquette to Chicago O'Hare Intl Airport is $224. On average you can expect to pay $526. The most popular route, (Marquette Sawyer Intl - Chicago O'Hare Intl), can usually be booked for $362.

  • Can I find deals for flights from Marquette to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Marquette to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Marquette to O'Hare Intl?

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

  • Can I find deals for business class flights from Marquette to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Marquette to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Benton Harbor
Rosemont
Schaumburg
Lake Geneva
Naperville
Oak Brook
Gurnee
Delavan
Oakbrook Terrace
South Holland
Libertyville
Orland Park
Hoffman Estates
Downers Grove
Rockford
Racine
Great Lakes
Joliet
Waukegan
Elk Grove Village

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Marquette to O'Hare Intl

Discover the top airline that operate flights from Marquette to O'Hare Intl. 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 July 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$297Average$425FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2026 Cheapflights