$339+ Cheap flights from Grand Forks (GFK) to Illinois
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 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
GFK — ORD
Oct 19 — Oct 261
Round-trip
1 adult, Economy
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Find cheap flights from Grand Forks to Illinois 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 Grand Forks to Illinois
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Cheapest flights from Grand Forks to IllinoisExplore the most affordable flight options available from Grand Forks to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 19, 2026.
Explore the most affordable flight options available from Grand Forks to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 19, 2026.
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/15:40 pm -
1 stop11h 33m
Wed 11/46:30 am -
2 stops29h 32m
Deal found 9/14![Multiple Airlines logo]()
$407
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2912:34 pm -
1 stop16h 39m
Wed 11/46:30 am -
2 stops29h 32m
Deal found 9/14![Multiple Airlines logo]()
$409
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/15:40 pm -
1 stop11h 33m
Tue 11/38:13 pm -
2 stops39h 49m
Deal found 9/14![Multiple Airlines logo]()
$419
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2912:34 pm -
1 stop16h 39m
Tue 11/38:13 pm -
2 stops39h 49m
Deal found 9/14![Multiple Airlines logo]()
$420
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.
Wed 10/283:55 pm -
1 stop5h 32m
Tue 11/36:20 am -
1 stop3h 56m
Deal found 9/14![Delta logo]()
$437
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.
Wed 10/283:55 pm -
2 stops8h 02m
Wed 11/412:30 pm -
1 stop6h 50m
Deal found 9/14![Delta logo]()
$442
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 10/295:07 am -
1 stop6h 40m
Wed 11/412:27 pm -
1 stop6h 53m
Deal found 9/14![Delta logo]()
$447
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.
Wed 10/283:55 pm -
2 stops8h 02m
Sat 10/316:20 am -
1 stop3h 56m
Deal found 9/14![Delta logo]()
$452
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 10/295:07 am -
1 stop6h 40m
Tue 11/36:04 am -
2 stops8h 28m
Deal found 9/14![Delta logo]()
$452
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.
Thu 10/295:07 am -
1 stop3h 46m
Thu 11/59:59 am -
1 stop4h 33m
Deal found 9/16![Delta logo]()
$457
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 10/295:07 am -
2 stops8h 03m
Sun 11/16:20 am -
1 stop3h 56m
Deal found 9/14![Delta logo]()
$462
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 10/295:07 am -
1 stop3h 37m
Mon 11/212:27 pm -
1 stop6h 53m
Deal found 9/14![Delta logo]()
$467
Best flights from Grand Forks to IllinoisDiscover carefully curated flight deals from Grand Forks to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 19, 2026.
Discover carefully curated flight deals from Grand Forks to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 19, 2026.
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.
Wed 10/283:55 pm -
1 stop5h 32m
Mon 11/23:30 pm -
1 stop3h 50m
Deal found 9/14![Delta logo]()
$447
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 10/295:07 am -
1 stop3h 46m
Tue 11/36:20 am -
1 stop3h 56m
Deal found 9/14![Delta logo]()
$447
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 10/295:07 am -
1 stop6h 40m
Wed 11/45:31 pm -
1 stop5h 56m
Deal found 9/14![Delta logo]()
$447
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.
Sat 10/3110:51 am -
1 stop5h 56m
Wed 11/45:31 pm -
1 stop5h 56m
Deal found 9/14![Delta logo]()
$447
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.
Mon 10/193:55 pm -
1 stop3h 43m
Tue 10/271:55 pm -
2 stops9h 32m
Deal found 9/15![Delta logo]()
$452
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.
Sat 10/3110:51 am -
2 stops11h 42m
Tue 11/312:27 pm -
1 stop6h 53m
Deal found 9/14![Delta logo]()
$452
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.
Fri 10/305:07 am -
1 stop3h 46m
Sat 10/316:20 am -
1 stop3h 56m
Deal found 9/14![Delta logo]()
$467
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.
Sat 10/315:07 am -
1 stop6h 40m
Mon 11/212:27 pm -
1 stop6h 53m
Deal found 9/14![Delta logo]()
$467
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 10/295:07 am -
2 stops7h 40m
Mon 11/212:27 pm -
1 stop6h 53m
Deal found 9/14![Delta logo]()
$472
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.
Thu 10/15:15 am -
1 stop6h 24m
Mon 10/512:29 pm -
1 stop6h 46m
Deal found 9/15![Delta logo]()
$479
This Delta deal was found by Cheapflights users on 9/17. 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 10/23:55 pm -
1 stop5h 38m
Tue 10/66:20 am -
1 stop3h 56m
Deal found 9/17![Delta logo]()
$479
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.
Thu 10/15:15 am -
1 stop3h 33m
Mon 10/52:00 pm -
1 stop5h 15m
Deal found 9/15![Delta logo]()
$479
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.
Tue 10/277:55 pm -
1 stop12h 58m
Wed 11/46:20 am -
1 stop3h 56m
Deal found 9/14![Delta logo]()
$521
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.
Tue 10/277:55 pm -
1 stop12h 49m
Wed 11/45:31 pm -
1 stop5h 56m
Deal found 9/14![Delta logo]()
$521
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.
Tue 10/277:55 pm -
1 stop12h 58m
Sat 10/315:30 pm -
1 stop17h 46m
Deal found 9/14![Delta logo]()
$525
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.
Mon 10/267:55 pm -
2 stops17h 04m
Sun 11/16:20 am -
1 stop3h 56m
Deal found 9/14![Delta logo]()
$536
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.
Mon 10/511:02 am -
2 stops7h 31m
Fri 10/912:27 pm -
1 stop6h 53m
Deal found 9/14![Delta logo]()
$710
Last-minute flights from Grand Forks to IllinoisDiscover last-minute flight deals from Grand Forks to Illinois. Data last updated September 19, 2026 and is based on user searches.
Discover last-minute flight deals from Grand Forks to Illinois. Data last updated September 19, 2026 and is based on user searches.
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.
Wed 10/283:55 pm -
1 stop5h 32m
Tue 11/36:20 am -
1 stop3h 56m
Deal found 9/14![Delta logo]()
$437
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.
Wed 10/283:55 pm -
2 stops8h 02m
Wed 11/412:30 pm -
1 stop6h 50m
Deal found 9/14![Delta logo]()
$442
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.
Wed 10/283:55 pm -
2 stops8h 02m
Sat 10/316:20 am -
1 stop3h 56m
Deal found 9/14![Delta logo]()
$452
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2912:34 pm -
1 stop16h 39m
Wed 11/46:30 am -
2 stops29h 32m
Deal found 9/14![Multiple Airlines logo]()
$409
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2912:34 pm -
1 stop16h 39m
Tue 11/38:13 pm -
2 stops39h 49m
Deal found 9/14![Multiple Airlines logo]()
$420
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 10/295:07 am -
1 stop6h 40m
Wed 11/412:27 pm -
1 stop6h 53m
Deal found 9/14![Delta logo]()
$447
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.
Thu 10/295:07 am -
1 stop3h 46m
Thu 11/59:59 am -
1 stop4h 33m
Deal found 9/16![Delta logo]()
$457
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 10/295:07 am -
2 stops7h 40m
Tue 11/36:04 am -
2 stops8h 28m
Deal found 9/14![Delta logo]()
$457
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 10/295:07 am -
2 stops8h 03m
Sat 10/316:20 am -
1 stop3h 56m
Deal found 9/14![Delta logo]()
$462
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 10/295:07 am -
1 stop3h 37m
Mon 11/212:27 pm -
1 stop6h 53m
Deal found 9/14![Delta logo]()
$467
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.
Fri 10/305:07 am -
2 stops11h 51m
Wed 11/48:05 am -
2 stops11h 15m
Deal found 9/14![Delta logo]()
$467
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.
Fri 10/305:07 am -
2 stops11h 51m
Sat 10/316:20 am -
1 stop3h 56m
Deal found 9/14![Delta logo]()
$472
One-way flights from Grand Forks to IllinoisSearch for one-way flight options from Grand Forks to Illinois. Find affordable one-way fares based on user searches. Data last updated September 19, 2026.
Search for one-way flight options from Grand Forks to Illinois. Find affordable one-way fares based on user searches. Data last updated September 19, 2026.
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 10/1310:51 am -
1 stop5h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Delta logo]()
$339
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.
Tue 12/17:41 pm -
1 stop3h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Delta logo]()
$343
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.
Sat 11/287:51 pm -
1 stop3h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Delta logo]()
$433
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/288:50 pm -
3 stops38h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$585
Find flight deals from Grand Forks to Illinois
Keep the following information in mind while searching for Grand Forks to Illinois flight deals. Data was last updated September 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $407 (Kiwi.com) |
One-way from | $339 (Delta) |
Cheapflights Fare Finder
Customize your flight search to find flights from Grand Forks to Illinois 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 7,457,451 searches. Data last updated September 19, 2026.
Use the filters below to find and compare flights from Grand Forks to Illinois that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Grand ForksChicago
GFK Grand Forks - MDW Chicago Midway
GFKMDW
Grand Forks
Tue 10/13
10:51 am-4:47 pm
1 stop5h 56m
Chicago Midway
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$339
Grand ForksSt. Louis
GFK Grand Forks - STL Lambert-St Louis
GFKSTL
Grand Forks
Tue 12/1
7:41 pm-11:26 pm
1 stop3h 45m
Lambert-St Louis
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$343
Quickest round-trip
Grand ForksSt. Louis
GFK Grand Forks - STL Lambert-St Louis
GFKSTL
Grand Forks
Sat 11/28
7:51 pm-11:18 pm
1 stop3h 27m
Lambert-St Louis
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$433
Grand ForksChicago
GFK Grand Forks - ORD Chicago O'Hare Intl
GFKORD
Grand Forks
Wed 10/28
3:55 pm-9:27 pm
1 stop5h 32m
Chicago O'Hare Intl
Mon 11/2
3:30 pm-7:20 pm
1 stop3h 50m
$447
Grand ForksChicago
GFK Grand Forks - ORD Chicago O'Hare Intl
GFKORD
Grand Forks
Thu 10/29
5:07 am-8:53 am
1 stop3h 46m
Chicago O'Hare Intl
Tue 11/3
6:20 am-10:16 am
1 stop3h 56m
$447
Grand ForksChicago
GFK Grand Forks - MDW Chicago Midway
GFKMDW
Grand Forks
Thu 10/29
5:07 am-11:47 am
1 stop6h 40m
Chicago Midway
Wed 11/4
5:31 pm-11:27 pm
1 stop5h 56m
$447
Grand ForksChicago
GFK Grand Forks - MDW Chicago Midway
GFKMDW
Grand Forks
Sat 10/31
10:51 am-4:47 pm
1 stop5h 56m
Chicago Midway
Wed 11/4
5:31 pm-11:27 pm
1 stop5h 56m
$447
Grand ForksChicago
GFK Grand Forks - ORD Chicago O'Hare Intl
GFKORD
Grand Forks
Mon 10/19
3:55 pm-7:38 pm
1 stop3h 43m
Chicago O'Hare Intl
Tue 10/27
1:55 pm-11:27 pm
2 stops9h 32m
$452
Grand ForksChicago
GFK Grand Forks - MDW Chicago Midway
GFKMDW
Grand Forks
Sat 10/31
10:51 am-10:33 pm
2 stops11h 42m
Chicago Midway
Tue 11/3
12:27 pm-7:20 pm
1 stop6h 53m
$452
Grand ForksChicago
GFK Grand Forks - ORD Chicago O'Hare Intl
GFKORD
Grand Forks
Fri 10/30
5:07 am-8:53 am
1 stop3h 46m
Chicago O'Hare Intl
Sat 10/31
6:20 am-10:16 am
1 stop3h 56m
$467
Showing 1-10 of 21 resultsSorted by cheapest first
Best time to book a flight from Grand Forks to Illinois
Have a flexible travel schedule? Discover the best time to fly to Illinois from Grand Forks with our price prediction graph.
GFK-ORD
GFK-MDW
GFK-STL
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 Grand Forks to Illinois
GFK-USIL
GFK-ORD
GFK-MDW
GFK-STL
No data available for this route at this time. Please check back soon.
Related info for your journey
Find useful and relevant information for your journey from Grand Forks to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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