$297+ Cheap flights from Marquette (MQT) to O'Hare Intl (ORD)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
MQT — ORD
Jul 7 — Jul 141
1 adult, Economy
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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
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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
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 2, 2025.
Round-trip from | $401 (American Airlines) |
|---|---|
One-way from | $305 (American Airlines) |
Popular in | October |
Cheapest in | May |
Good round-trip deal | $476 or less |
Good one-way deal | $298 or less |
Find flight deals from Marquette to O'Hare Intl
Cheapest flights from Marquette to O'Hare IntlExplore 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 2, 2025.
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 2, 2025.
This American Airlines deal was found by Cheapflights users on 7/2. 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 10/187:00 amMQT - ORD
Nonstop1h 30mAmerican Airlines
Mon 10/277:25 pmORD - MQT
Nonstop1h 33mAmerican Airlines
Deal found 7/2![American Airlines logo]()
$297
This Delta deal was found by Cheapflights users on 7/2. 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 10/187:31 amMQT - ORD
1 stop5h 00mDelta
Mon 10/276:00 amORD - MQT
1 stop5h 27mDelta
Deal found 7/2![Delta logo]()
$316
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 2, 2025.
Use the filters below to find and compare flights from Marquette to Chicago O'Hare Intl Airport that are best for you.
Fly from
Marquette
Fly to
O'Hare Intl
Route
Depart
Return
Price
MarquetteChicago
MQT - ORD
MQTORD
Marquette Sawyer Intl
Sat 10/18
7:00 am-7:30 am
Nonstop1h 30m
Chicago O'Hare Intl
Mon 10/27
7:25 pm-9:58 pm
Nonstop1h 33m
$297
MarquetteChicago
MQT - ORD
MQTORD
Marquette Sawyer Intl
Sat 10/18
7:31 am-11:31 am
1 stop5h 00m
Chicago O'Hare Intl
Mon 10/27
6:00 am-12:27 pm
1 stop5h 27m
$316
MarquetteChicago
MQT - ORD
MQTORD
Marquette Sawyer Intl
Sat 9/27
7:08 am-7:34 am
Nonstop1h 26m
$305
MarquetteChicago
MQT - ORD
MQTORD
Marquette Sawyer Intl
Sat 9/27
7:25 am-12:04 pm
1 stop5h 39m
$314
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 month to book a flight from Marquette to Chicago O'Hare Intl Airport?
Currently, August is the cheapest month in which you can book a flight from Marquette to Chicago O'Hare Intl Airport (average of $245). Flying from Marquette to Chicago O'Hare Intl Airport 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 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 2, 2025.
It’s optimal to fly from Marquette to Chicago O'Hare Intl Airport in the afternoon. By choosing this option you can save up to 50% on the cost of your flight, compared to a flight at noon.
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 2, 2025.
Read reviews from past customers who have flown Delta and 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.
Food
7.3
Boarding
8.2
Comfort
7.9
Entertainment
7.9
Overall
8.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Food
7.3
Boarding
8.2
Comfort
7.9
Entertainment
7.9
Overall
8.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Food
7.3
Boarding
8.2
Comfort
7.9
Entertainment
7.9
Overall
8.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
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.
Traveling to a place near Marquette?
Book flights to Marquette if you plan to visit one of these locationsSchaumburg
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Alternative routes for Marquette to O'Hare Intl
See prices for flight routes from nearby airports that may be better suited for you.
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 2, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$277 | Average$377 | FlexibilityNo cancel fee | On-time71% |