$220+ 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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
MQT — ORD
Sep 4 — Sep 111
Round-trip
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
Best
Last-minute
One-way
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 August 5, 2026.
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 August 5, 2026.
This American Airlines deal was found by Cheapflights users on 8/3. 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 9/38:24 am -
Nonstop1h 46m
Wed 9/97:04 pm -
Nonstop1h 36m
Deal found 8/3![American Airlines logo]()
$397
This American Airlines deal was found by Cheapflights users on 8/2. 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.
Wed 8/265:24 pm -
Nonstop1h 46m
Sat 8/2910:30 am -
Nonstop1h 29m
Deal found 8/2![American Airlines logo]()
$425
This American Airlines deal was found by Cheapflights users on 8/1. 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 9/35:24 pm -
Nonstop1h 46m
Thu 9/107:04 pm -
Nonstop1h 36m
Deal found 8/1![American Airlines logo]()
$427
This American Airlines deal was found by Cheapflights users on 8/4. 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 9/51:29 pm -
Nonstop1h 42m
Sun 9/67:12 pm -
Nonstop1h 33m
Deal found 8/4![American Airlines logo]()
$439
This Delta deal was found by Cheapflights users on 8/3. 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 8/267:31 am -
1 stop6h 37m
Sat 8/295:18 pm -
1 stop4h 55m
Deal found 8/3![Delta logo]()
$444
This American Airlines deal was found by Cheapflights users on 8/2. 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.
Mon 9/146:09 pm -
Nonstop1h 53m
Tue 9/157:04 pm -
Nonstop1h 36m
Deal found 8/2![American Airlines logo]()
$446
This American Airlines deal was found by Cheapflights users on 8/2. 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 11/214:40 pm -
Nonstop1h 47m
Sat 11/287:10 pm -
Nonstop1h 39m
Deal found 8/2![American Airlines logo]()
$454
This American Airlines deal was found by Cheapflights users on 8/1. 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 8/65:24 pm -
Nonstop1h 46m
Sat 8/87:12 pm -
Nonstop1h 33m
Deal found 8/1![American Airlines logo]()
$455
This Delta deal was found by Cheapflights users on 8/4. 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 8/97:31 am -
1 stop4h 11m
Sat 8/155:18 pm -
1 stop4h 55m
Deal found 8/4![Delta logo]()
$474
This American Airlines deal was found by Cheapflights users on 8/3. 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 8/78:24 am -
Nonstop1h 46m
Sun 8/910:30 am -
Nonstop1h 29m
Deal found 8/3![American Airlines logo]()
$485
This Delta deal was found by Cheapflights users on 8/4. 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 12/237:31 am -
1 stop6h 06m
Mon 12/288:55 am -
1 stop3h 27m
Deal found 8/4![Delta logo]()
$496
Best flights from Marquette to O'Hare IntlDiscover carefully curated flight deals from Marquette to O'Hare Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 5, 2026.
Discover carefully curated flight deals from Marquette to O'Hare Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 5, 2026.
This American Airlines deal was found by Cheapflights users on 8/2. 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.
Wed 9/166:09 pm -
Nonstop1h 53m
Sun 9/207:04 pm -
Nonstop1h 36m
Deal found 8/2![American Airlines logo]()
$397
This Delta deal was found by Cheapflights users on 8/5. 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 8/265:12 pm -
1 stop5h 35m
Sat 8/295:18 pm -
1 stop4h 55m
Deal found 8/5![Delta logo]()
$591
This American Airlines deal was found by Cheapflights users on 8/3. 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 8/265:24 pm -
Nonstop1h 46m
Sat 8/2910:30 am -
Nonstop1h 29m
Deal found 8/3![American Airlines logo]()
$425
This American Airlines deal was found by Cheapflights users on 7/31. 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 10/164:33 pm -
Nonstop1h 41m
Sun 10/181:28 pm -
Nonstop1h 30m
Deal found 7/31![American Airlines logo]()
$425
This American Airlines deal was found by Cheapflights users on 8/5. 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 9/31:29 pm -
Nonstop1h 42m
Sat 9/57:12 pm -
Nonstop1h 33m
Deal found 8/5![American Airlines logo]()
$427
This American Airlines deal was found by Cheapflights users on 8/1. 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 9/35:24 pm -
Nonstop1h 46m
Thu 9/107:04 pm -
Nonstop1h 36m
Deal found 8/1![American Airlines logo]()
$427
This Delta deal was found by Cheapflights users on 8/1. 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 8/195:12 pm -
1 stop5h 35m
Wed 8/265:20 pm -
1 stop4h 53m
Deal found 8/1![Delta logo]()
$591
This American Airlines deal was found by Cheapflights users on 8/4. 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 8/98:24 am -
Nonstop1h 46m
Sat 8/157:12 pm -
Nonstop1h 33m
Deal found 8/4![American Airlines logo]()
$570
This Delta deal was found by Cheapflights users on 8/4. 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 9/57:31 am -
2 stops11h 10m
Sun 9/65:18 pm -
1 stop4h 55m
Deal found 8/4![Delta logo]()
$784
This Delta deal was found by Cheapflights users on 8/1. 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 9/37:31 am -
1 stop6h 37m
Thu 9/105:10 pm -
1 stop4h 57m
Deal found 8/1![Delta logo]()
$818
Last-minute flights from Marquette to O'Hare IntlDiscover last-minute flight deals from Marquette to O'Hare Intl. Data last updated August 5, 2026 and is based on user searches.
Discover last-minute flight deals from Marquette to O'Hare Intl. Data last updated August 5, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/1. 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 8/65:24 pm -
Nonstop1h 46m
Sat 8/87:12 pm -
Nonstop1h 33m
Deal found 8/1![American Airlines logo]()
$455
This American Airlines deal was found by Cheapflights users on 8/3. 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 8/78:24 am -
Nonstop1h 46m
Sun 8/910:30 am -
Nonstop1h 29m
Deal found 8/3![American Airlines logo]()
$485
This Delta deal was found by Cheapflights users on 8/4. 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 8/97:31 am -
1 stop4h 11m
Sat 8/155:18 pm -
1 stop4h 55m
Deal found 8/4![Delta logo]()
$474
This American Airlines deal was found by Cheapflights users on 8/2. 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.
Wed 8/265:24 pm -
Nonstop1h 46m
Sat 8/2910:30 am -
Nonstop1h 29m
Deal found 8/2![American Airlines logo]()
$425
This Delta deal was found by Cheapflights users on 8/3. 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 8/267:31 am -
1 stop6h 37m
Sat 8/295:18 pm -
1 stop4h 55m
Deal found 8/3![Delta logo]()
$444
This American Airlines deal was found by Cheapflights users on 8/3. 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 9/38:24 am -
Nonstop1h 46m
Wed 9/97:04 pm -
Nonstop1h 36m
Deal found 8/3![American Airlines logo]()
$397
This American Airlines deal was found by Cheapflights users on 8/1. 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 9/35:24 pm -
Nonstop1h 46m
Thu 9/107:04 pm -
Nonstop1h 36m
Deal found 8/1![American Airlines logo]()
$427
This American Airlines deal was found by Cheapflights users on 8/4. 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 9/51:29 pm -
Nonstop1h 42m
Sun 9/67:12 pm -
Nonstop1h 33m
Deal found 8/4![American Airlines logo]()
$439
This American Airlines deal was found by Cheapflights users on 8/2. 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.
Mon 9/146:09 pm -
Nonstop1h 53m
Tue 9/157:04 pm -
Nonstop1h 36m
Deal found 8/2![American Airlines logo]()
$446
One-way flights from Marquette to O'Hare IntlSearch for one-way flight options from Marquette to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated August 5, 2026.
Search for one-way flight options from Marquette to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated August 5, 2026.
This American Airlines deal was found by Cheapflights users on 8/3. 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 9/55:24 pm -
Nonstop1h 46m
Deal found 8/3![American Airlines logo]()
$220
This American Airlines deal was found by Cheapflights users on 8/2. 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.
Fri 12/48:00 am -
Nonstop1h 46m
Deal found 8/2![American Airlines logo]()
$235
This American Airlines deal was found by Cheapflights users on 8/4. 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 8/148:24 am -
Nonstop1h 46m
Deal found 8/4![American Airlines logo]()
$255
This Delta deal was found by Cheapflights users on 8/4. 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 9/45:12 pm -
2 stops24h 39m
Deal found 8/4![Delta logo]()
$260
This Delta deal was found by Cheapflights users on 8/4. 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 10/317:31 am -
2 stops27h 04m
Deal found 8/4![Delta logo]()
$273
This Delta deal was found by Cheapflights users on 8/3. 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 1/307:31 am -
2 stops26h 03m
Deal found 8/3![Delta logo]()
$290
This Delta deal was found by Cheapflights users on 8/1. 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 -
1 stop25h 29m
Deal found 8/1![Delta logo]()
$304
This Delta deal was found by Cheapflights users on 8/4. 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 9/57:31 am -
1 stop4h 11m
Deal found 8/4![Delta logo]()
$319
This Delta deal was found by Cheapflights users on 8/3. 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 10/307:31 am -
2 stops26h 54m
Deal found 8/3![Delta logo]()
$335
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 August 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $397 (American Airlines) |
One-way from | $220 (American Airlines) |
Popular in | July |
Cheapest in | November |
Average price | $669 |
Good round-trip deal | $417 or less |
Good one-way deal | $404 or less |
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 August 5, 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
Cheapest round-trip
MarquetteChicago
MQT Marquette Sawyer Intl - ORD Chicago O'Hare Intl
MQTORD
Marquette Sawyer Intl
Wed 9/16
6:09 pm-7:02 pm
Nonstop1h 53m
Chicago O'Hare Intl
Sun 9/20
7:04 pm-9:40 pm
Nonstop1h 36m
$397
MarquetteChicago
MQT Marquette Sawyer Intl - ORD Chicago O'Hare Intl
MQTORD
Marquette Sawyer Intl
Wed 8/26
5:24 pm-6:10 pm
Nonstop1h 46m
Chicago O'Hare Intl
Sat 8/29
10:30 am-12:59 pm
Nonstop1h 29m
$425
Quickest round-trip
MarquetteChicago
MQT Marquette Sawyer Intl - ORD Chicago O'Hare Intl
MQTORD
Marquette Sawyer Intl
Fri 10/16
4:33 pm-5:14 pm
Nonstop1h 41m
Chicago O'Hare Intl
Sun 10/18
1:28 pm-3:58 pm
Nonstop1h 30m
$425
MarquetteChicago
MQT Marquette Sawyer Intl - ORD Chicago O'Hare Intl
MQTORD
Marquette Sawyer Intl
Thu 9/3
1:29 pm-2:11 pm
Nonstop1h 42m
Chicago O'Hare Intl
Sat 9/5
7:12 pm-9:45 pm
Nonstop1h 33m
$427
MarquetteChicago
MQT Marquette Sawyer Intl - ORD Chicago O'Hare Intl
MQTORD
Marquette Sawyer Intl
Thu 9/3
5:24 pm-6:10 pm
Nonstop1h 46m
Chicago O'Hare Intl
Thu 9/10
7:04 pm-9:40 pm
Nonstop1h 36m
$427
MarquetteChicago
MQT Marquette Sawyer Intl - ORD Chicago O'Hare Intl
MQTORD
Marquette Sawyer Intl
Sun 8/9
8:24 am-9:10 am
Nonstop1h 46m
Chicago O'Hare Intl
Sat 8/15
7:12 pm-9:45 pm
Nonstop1h 33m
$570
MarquetteChicago
MQT Marquette Sawyer Intl - ORD Chicago O'Hare Intl
MQTORD
Marquette Sawyer Intl
Wed 8/26
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
$591
MarquetteChicago
MQT Marquette Sawyer Intl - ORD Chicago O'Hare Intl
MQTORD
Marquette Sawyer Intl
Wed 8/19
5:12 pm-9:47 pm
1 stop5h 35m
Chicago O'Hare Intl
Wed 8/26
5:20 pm-11:13 pm
1 stop4h 53m
$591
MarquetteChicago
MQT Marquette Sawyer Intl - ORD Chicago O'Hare Intl
MQTORD
Marquette Sawyer Intl
Sat 9/5
7:31 am-5:41 pm
2 stops11h 10m
Chicago O'Hare Intl
Sun 9/6
5:18 pm-11:13 pm
1 stop4h 55m
$784
MarquetteChicago
MQT Marquette Sawyer Intl - ORD Chicago O'Hare Intl
MQTORD
Marquette Sawyer Intl
Thu 9/3
7:31 am-1:08 pm
1 stop6h 37m
Chicago O'Hare Intl
Thu 9/10
5:10 pm-11:07 pm
1 stop4h 57m
$818
Showing 1-10 of 17 resultsSorted by cheapest first
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 August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
MQT-ORD
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 August 5, 2026.
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 15% 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 August 1, 2026.
Travelers seeking maximum savings on their Marquette to Chicago O'Hare Intl Airport flight should consider departing on Thursday afternoons 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 August 5, 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.
Overall
7.1
Comfort
7.2
Entertainment
6.8
Food
6.4
Crew
7.9
Boarding
7.5
Reviews
1 / 20
2.0
MediocreAnonymous,Aug 2025
BNA - ORD
Overall
7.1
Comfort
7.2
Entertainment
6.8
Food
6.4
Crew
7.9
Boarding
7.5
Reviews
1 / 20
2.0
MediocreAnonymous,Aug 2025
BNA - ORD
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 Chicago O'Hare Intl Airport?
Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locationsBenton Harbor
Rosemont
Schaumburg
Naperville
Lake Geneva
Oak Brook
Oakbrook Terrace
Delavan
Gurnee
South Holland
Libertyville
Orland Park
Hoffman Estates
Beloit
Rockford
Aurora
Racine
Great Lakes
Janesville
Joliet
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.
Alternative routes
Complete your trip
Flights by cabin class
O'Hare Intl flight routes
Other flight options
Other flights from Marquette
Popular flights
Alternative routes for Marquette to O'Hare Intl
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to O'Hare Intl by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Marquette to O'Hare Intl by cabin class
Find flights from Marquette to O'Hare Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to O'Hare Intl
Explore flights to O'Hare Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 5, 2026.
Marquette and O'Hare Intl flights
Browse other Marquette and O'Hare Intl flight options. Last updated on August 5, 2026.
Other flights from Marquette
Browse through other flights departing from Marquette. Flights are based on user searches made on Cheapflights and were last updated on August 5, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 August 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$297 | Average$434 | FlexibilityNo cancel fee | On-time71% |