$313+ Cheap flights from Chicago (CHI) to Grand Forks (GFK)
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 11/8. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — GFK
Sep 12 — Sep 191
Round-trip
1 adult, Economy
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Find cheap flights from Chicago to Grand Forks 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 Chicago to Grand Forks
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Best
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One-way
Cheapest flights from Chicago to Grand ForksExplore the most affordable flight options available from Chicago to Grand Forks. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 13, 2026.
Explore the most affordable flight options available from Chicago to Grand Forks. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 13, 2026.
This Delta deal was found by Cheapflights users on 8/13. 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 9/128:25 am -
1 stop6h 12m
Sat 9/193:55 pm -
1 stop5h 43m
Deal found 8/13![Delta logo]()
$467
This Delta deal was found by Cheapflights users on 8/10. 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 8/256:00 am -
1 stop4h 19m
Sat 8/295:00 am -
1 stop6h 37m
Deal found 8/10![Delta logo]()
$497
This Delta deal was found by Cheapflights users on 8/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/116:30 am -
1 stop3h 40m
Sat 11/1410:45 am -
1 stop4h 10m
Deal found 8/11![Delta logo]()
$521
This Delta deal was found by Cheapflights users on 8/12. 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 11/1310:22 am -
1 stop3h 58m
Sun 11/155:10 am -
1 stop6h 40m
Deal found 8/12![Delta logo]()
$531
This Delta deal was found by Cheapflights users on 8/12. 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 11/136:30 am -
1 stop3h 40m
Sun 11/155:10 am -
1 stop3h 55m
Deal found 8/12![Delta logo]()
$531
This Delta deal was found by Cheapflights users on 8/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1112:30 pm -
1 stop6h 45m
Sat 11/1410:45 am -
1 stop5h 54m
Deal found 8/11![Delta logo]()
$561
This Delta deal was found by Cheapflights users on 8/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/147:13 pm -
1 stop3h 50m
Wed 9/1612:05 pm -
1 stop6h 14m
Deal found 8/11![Delta logo]()
$762
This Delta deal was found by Cheapflights users on 8/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/229:29 am -
2 stops8h 43m
Wed 9/235:15 am -
1 stop3h 33m
Deal found 8/11![Delta logo]()
$767
This Delta deal was found by Cheapflights users on 8/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:13 pm -
1 stop3h 50m
Thu 9/175:15 am -
1 stop3h 33m
Deal found 8/11![Delta logo]()
$792
Best flights from Chicago to Grand ForksDiscover carefully curated flight deals from Chicago to Grand Forks that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 13, 2026.
Discover carefully curated flight deals from Chicago to Grand Forks that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 13, 2026.
This Delta deal was found by Cheapflights users on 8/13. 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 9/128:25 am -
1 stop6h 12m
Sat 9/193:55 pm -
1 stop5h 43m
Deal found 8/13![Delta logo]()
$467
This Delta deal was found by Cheapflights users on 8/10. 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 8/256:00 am -
1 stop4h 19m
Sat 8/295:00 am -
1 stop6h 37m
Deal found 8/10![Delta logo]()
$497
This Delta deal was found by Cheapflights users on 8/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/116:30 am -
1 stop3h 40m
Sat 11/1410:45 am -
1 stop4h 10m
Deal found 8/11![Delta logo]()
$521
This Delta deal was found by Cheapflights users on 8/13. 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 11/1310:22 am -
1 stop3h 58m
Sun 11/155:10 am -
1 stop6h 40m
Deal found 8/13![Delta logo]()
$531
This Delta deal was found by Cheapflights users on 8/13. 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 11/136:30 am -
1 stop3h 40m
Sun 11/155:10 am -
1 stop3h 55m
Deal found 8/13![Delta logo]()
$531
This Delta deal was found by Cheapflights users on 8/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/111:22 pm -
2 stops5h 53m
Sat 11/1410:45 am -
2 stops7h 19m
Deal found 8/11![Delta logo]()
$636
This Delta deal was found by Cheapflights users on 8/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/147:13 pm -
1 stop3h 50m
Wed 9/1612:05 pm -
1 stop6h 14m
Deal found 8/11![Delta logo]()
$762
This Delta deal was found by Cheapflights users on 8/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/229:29 am -
2 stops8h 43m
Wed 9/235:15 am -
1 stop3h 33m
Deal found 8/11![Delta logo]()
$767
This Delta deal was found by Cheapflights users on 8/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:13 pm -
1 stop3h 50m
Thu 9/175:15 am -
1 stop3h 33m
Deal found 8/11![Delta logo]()
$792
Last-minute flights from Chicago to Grand ForksDiscover last-minute flight deals from Chicago to Grand Forks. Data last updated August 13, 2026 and is based on user searches.
Discover last-minute flight deals from Chicago to Grand Forks. Data last updated August 13, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 8/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2312:29 pm -
1 stop5h 39m
Tue 8/255:00 am -
1 stop3h 30m
Deal found 8/11![Delta logo]()
$835
This KAYAK deal was found by Cheapflights users on 8/12. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/247:25 pm -
1 stop3h 41m
Wed 8/265:00 am -
1 stop3h 39m
Deal found 8/12![Delta logo]()
$880
This Delta deal was found by Cheapflights users on 8/10. 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 8/256:00 am -
1 stop4h 19m
Sat 8/295:00 am -
1 stop6h 37m
Deal found 8/10![Delta logo]()
$497
This Delta deal was found by Cheapflights users on 8/10. 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 8/259:59 am -
1 stop4h 36m
Sat 8/295:00 am -
1 stop3h 39m
Deal found 8/10![Delta logo]()
$808
This Delta deal was found by Cheapflights users on 8/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1012:29 pm -
1 stop5h 43m
Mon 9/143:55 pm -
1 stop5h 38m
Deal found 8/11![Delta logo]()
$828
This Delta deal was found by Cheapflights users on 8/13. 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 9/128:25 am -
1 stop6h 12m
Sat 9/193:55 pm -
1 stop5h 43m
Deal found 8/13![Delta logo]()
$467
This Delta deal was found by Cheapflights users on 8/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/143:55 pm -
1 stop7h 08m
Wed 9/165:15 am -
1 stop6h 24m
Deal found 8/11![Delta logo]()
$682
This Delta deal was found by Cheapflights users on 8/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/147:13 pm -
1 stop3h 50m
Wed 9/1612:05 pm -
1 stop6h 14m
Deal found 8/11![Delta logo]()
$762
This Delta deal was found by Cheapflights users on 8/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:13 pm -
1 stop3h 50m
Thu 9/175:15 am -
1 stop3h 33m
Deal found 8/11![Delta logo]()
$792
This Delta deal was found by Cheapflights users on 8/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/229:29 am -
2 stops8h 43m
Wed 9/235:15 am -
1 stop3h 33m
Deal found 8/11![Delta logo]()
$767
This Delta deal was found by Cheapflights users on 8/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:05 am -
2 stops11h 07m
Wed 9/235:15 am -
2 stops7h 44m
Deal found 8/11![Delta logo]()
$773
One-way flights from Chicago to Grand ForksSearch for one-way flight options from Chicago to Grand Forks. Find affordable one-way fares based on user searches. Data last updated August 13, 2026.
Search for one-way flight options from Chicago to Grand Forks. Find affordable one-way fares based on user searches. Data last updated August 13, 2026.
This Delta deal was found by Cheapflights users on 8/12. 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 11/810:01 am -
1 stop4h 31m
Deal found 8/12![Delta logo]()
$313
This Delta deal was found by Cheapflights users on 8/12. 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 11/85:30 pm -
1 stop5h 57m
Deal found 8/12![Delta logo]()
$313
This Delta deal was found by Cheapflights users on 8/13. 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 8/186:00 am -
1 stop4h 19m
Deal found 8/13![Delta logo]()
$500
Find flight deals from Chicago to Grand Forks
Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Grand Forks (GFK). 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 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $467 (Delta) |
One-way from | $313 (Delta) |
Cheapflights Fare Finder
Customize your flight search to find flights from Chicago to Grand Forks 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 13, 2026.
Use the filters below to find and compare flights from Chicago to Grand Forks that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoGrand Forks
ORD Chicago O'Hare Intl - GFK Grand Forks
ORDGFK
Chicago O'Hare Intl
Sat 9/12
8:25 am-2:37 pm
1 stop6h 12m
Grand Forks
Sat 9/19
3:55 pm-9:38 pm
1 stop5h 43m
$467
ChicagoGrand Forks
ORD Chicago O'Hare Intl - GFK Grand Forks
ORDGFK
Chicago O'Hare Intl
Tue 8/25
6:00 am-10:19 am
1 stop4h 19m
Grand Forks
Sat 8/29
5:00 am-11:37 am
1 stop6h 37m
$497
ChicagoGrand Forks
ORD Chicago O'Hare Intl - GFK Grand Forks
ORDGFK
Chicago O'Hare Intl
Wed 11/11
6:30 am-10:10 am
1 stop3h 40m
Grand Forks
Sat 11/14
10:45 am-2:55 pm
1 stop4h 10m
$521
ChicagoGrand Forks
MDW Chicago Midway - GFK Grand Forks
MDWGFK
Chicago Midway
Fri 11/13
10:22 am-2:20 pm
1 stop3h 58m
Grand Forks
Sun 11/15
5:10 am-11:50 am
1 stop6h 40m
$531
ChicagoGrand Forks
ORD Chicago O'Hare Intl - GFK Grand Forks
ORDGFK
Chicago O'Hare Intl
Fri 11/13
6:30 am-10:10 am
1 stop3h 40m
Grand Forks
Sun 11/15
5:10 am-9:05 am
1 stop3h 55m
$531
ChicagoGrand Forks
MDW Chicago Midway - GFK Grand Forks
MDWGFK
Chicago Midway
Wed 11/11
1:22 pm-7:15 pm
2 stops5h 53m
Grand Forks
Sat 11/14
10:45 am-6:04 pm
2 stops7h 19m
$636
ChicagoGrand Forks
MDW Chicago Midway - GFK Grand Forks
MDWGFK
Chicago Midway
Mon 9/14
7:13 pm-11:03 pm
1 stop3h 50m
Grand Forks
Wed 9/16
12:05 pm-6:19 pm
1 stop6h 14m
$762
ChicagoGrand Forks
MDW Chicago Midway - GFK Grand Forks
MDWGFK
Chicago Midway
Tue 9/22
9:29 am-6:12 pm
2 stops8h 43m
Grand Forks
Wed 9/23
5:15 am-8:48 am
1 stop3h 33m
$767
Quickest round-trip
ChicagoGrand Forks
MDW Chicago Midway - GFK Grand Forks
MDWGFK
Chicago Midway
Tue 9/15
7:13 pm-11:03 pm
1 stop3h 50m
Grand Forks
Thu 9/17
5:15 am-8:48 am
1 stop3h 33m
$792
Cheapest one-way
ChicagoGrand Forks
MDW Chicago Midway - GFK Grand Forks
MDWGFK
Chicago Midway
Sun 11/8
10:01 am-2:32 pm
1 stop4h 31m
$313
Showing 1-10 of 12 resultsSorted by cheapest first
Compare providers for flights from Chicago to Grand Forks
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 Chicago to Grand Forks in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Chicago-Grand Forks flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago-Grand Forks flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago-Grand Forks flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Chicago-Grand Forks 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 Chicago-Grand Forks 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 Chicago to Grand Forks
Have a flexible travel schedule? Discover the best time to fly to Grand Forks from Chicago with our price prediction graph.
CHI-GFK
ORD-GFK
MDW-GFK
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 Chicago to Grand Forks
CHI-GFK
ORD-GFK
MDW-GFK
No data available for this route at this time. Please check back soon.
Related info for your journey
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