$126+ Cheap flights from Illinois to North Dakota
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 10/30. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — FAR
Nov 2 — Nov 91
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Illinois to North Dakota 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 Illinois to North Dakota
Cheapest
Best
Last-minute
One-way
Cheapest flights from Illinois to North DakotaExplore the most affordable flight options available from Illinois to North Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 3, 2026.
Explore the most affordable flight options available from Illinois to North Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 3, 2026.
This Frontier deal was found by Cheapflights users on 10/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:30 am -
1 stop5h 25m
Mon 10/2612:41 pm -
1 stop11h 43m
Deal found 10/2![Frontier logo]()
$240
This CheapOair deal was found by Cheapflights users on 9/30. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:30 am -
1 stop5h 25m
Fri 10/307:59 pm -
1 stop28h 22m
Deal found 9/30![Frontier logo]()
$250
This Kiwi.com deal was found by Cheapflights users on 9/29. 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.
Wed 10/286:30 am -
2 stops27h 27m
Fri 11/67:59 pm -
1 stop28h 22m
Deal found 9/29![Multiple Airlines logo]()
$286
This United Airlines deal was found by Cheapflights users on 10/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/239:20 pm -
Nonstop2h 14m
Mon 10/265:45 am -
Nonstop2h 09m
Deal found 10/2![United Airlines logo]()
$319
This American Airlines deal was found by Cheapflights users on 9/30. 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 10/284:38 pm -
1 stop6h 09m
Wed 11/45:00 am -
1 stop5h 50m
Deal found 9/30![American Airlines logo]()
$319
This American Airlines deal was found by Cheapflights users on 9/28. 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 10/2210:05 pm -
Nonstop2h 06m
Sun 10/255:00 am -
Nonstop2h 09m
Deal found 9/28![American Airlines logo]()
$320
This American Airlines deal was found by Cheapflights users on 9/30. 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 10/2310:05 pm -
Nonstop2h 06m
Fri 10/305:33 pm -
1 stop6h 26m
Deal found 9/30![American Airlines logo]()
$329
This American Airlines deal was found by Cheapflights users on 9/29. 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.
Tue 12/110:30 pm -
Nonstop2h 03m
Sun 12/65:40 pm -
1 stop6h 19m
Deal found 9/29![American Airlines logo]()
$330
This Delta deal was found by Cheapflights users on 9/30. 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 11/73:30 pm -
1 stop4h 08m
Sat 11/144:57 pm -
1 stop4h 36m
Deal found 9/30![Delta logo]()
$338
This Delta deal was found by Cheapflights users on 9/29. 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 10/243:30 pm -
1 stop4h 08m
Sat 10/314:40 pm -
1 stop4h 47m
Deal found 9/29![Delta logo]()
$339
This American Airlines deal was found by Cheapflights users on 9/28. 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 10/175:00 am -
1 stop6h 07m
Sat 10/2412:58 pm -
Nonstop2h 06m
Deal found 9/28![American Airlines logo]()
$349
This American Airlines deal was found by Cheapflights users on 9/28. 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.
Tue 10/135:03 pm -
1 stop7h 08m
Sat 10/175:33 pm -
1 stop5h 44m
Deal found 9/28![American Airlines logo]()
$349
Best flights from Illinois to North DakotaDiscover carefully curated flight deals from Illinois to North Dakota that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 3, 2026.
Discover carefully curated flight deals from Illinois to North Dakota that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 3, 2026.
This United Airlines deal was found by Cheapflights users on 10/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/298:40 am -
Nonstop2h 15m
Sun 11/15:45 am -
Nonstop2h 09m
Deal found 10/1![United Airlines logo]()
$319
This Delta deal was found by Cheapflights users on 9/29. 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 12/29:59 am -
1 stop6h 48m
Mon 12/710:59 am -
1 stop5h 44m
Deal found 9/29![Delta logo]()
$339
This American Airlines deal was found by Cheapflights users on 9/28. 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.
Tue 10/135:03 pm -
1 stop7h 08m
Sat 10/175:33 pm -
1 stop5h 44m
Deal found 9/28![American Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 10/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/239:20 pm -
Nonstop2h 14m
Mon 10/265:45 am -
Nonstop2h 09m
Deal found 10/2![United Airlines logo]()
$319
This Delta deal was found by Cheapflights users on 10/3. 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 10/233:30 pm -
1 stop4h 08m
Sun 10/255:00 am -
1 stop3h 53m
Deal found 10/3![Delta logo]()
$339
This United Airlines deal was found by Cheapflights users on 9/30. 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.
Fri 12/116:42 am -
1 stop4h 13m
Sun 12/137:16 am -
1 stop5h 29m
Deal found 9/30![United Airlines logo]()
$319
This Delta deal was found by Cheapflights users on 10/2. 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 11/146:20 am -
1 stop3h 50m
Sun 11/155:00 am -
1 stop6h 48m
Deal found 10/2![Delta logo]()
$339
This American Airlines deal was found by Cheapflights users on 10/2. 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 10/173:58 pm -
1 stop6h 49m
Wed 10/216:16 pm -
1 stop5h 43m
Deal found 10/2![American Airlines logo]()
$407
This United Airlines deal was found by Cheapflights users on 10/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/169:20 pm -
Nonstop2h 14m
Mon 10/196:15 pm -
Nonstop2h 09m
Deal found 10/1![United Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 10/1. 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.
Mon 1/259:30 am -
1 stop7h 07m
Sat 1/307:30 am -
1 stop4h 12m
Deal found 10/1![Delta logo]()
$376
This American Airlines deal was found by Cheapflights users on 10/3. 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 10/161:46 pm -
1 stop9h 01m
Mon 10/195:33 pm -
1 stop6h 26m
Deal found 10/3![American Airlines logo]()
$414
This Delta deal was found by Cheapflights users on 10/1. 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 10/235:31 pm -
1 stop6h 13m
Sun 10/2512:49 pm -
1 stop3h 58m
Deal found 10/1![Delta logo]()
$376
This United Airlines deal was found by Cheapflights users on 10/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/159:20 pm -
Nonstop2h 14m
Sat 10/176:15 pm -
Nonstop2h 09m
Deal found 10/2![United Airlines logo]()
$394
This Delta deal was found by Cheapflights users on 9/29. 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 10/239:59 am -
1 stop6h 39m
Sun 10/255:23 pm -
1 stop4h 04m
Deal found 9/29![Delta logo]()
$380
This United Airlines deal was found by Cheapflights users on 10/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/235:00 am -
1 stop5h 59m
Tue 10/273:45 pm -
1 stop8h 14m
Deal found 10/2![United Airlines logo]()
$428
This Delta deal was found by Cheapflights users on 9/29. 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 10/271:55 pm -
2 stops9h 30m
Tue 11/35:00 am -
1 stop3h 53m
Deal found 9/29![Delta logo]()
$407
This United Airlines deal was found by Cheapflights users on 9/28. 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.
Fri 10/95:45 pm -
Nonstop2h 15m
Sun 10/1110:21 am -
Nonstop2h 09m
Deal found 9/28![United Airlines logo]()
$429
This American Airlines deal was found by Cheapflights users on 9/30. 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 12/199:45 am -
Nonstop2h 39m
Wed 12/2312:54 pm -
Nonstop2h 27m
Deal found 9/30![American Airlines logo]()
$605
This Delta deal was found by Cheapflights users on 10/2. 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.
Fri 10/1612:30 pm -
1 stop7h 20m
Mon 10/1912:49 pm -
1 stop6h 49m
Deal found 10/2![Delta logo]()
$416
This Delta deal was found by Cheapflights users on 10/2. 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 10/245:31 pm -
1 stop6h 13m
Mon 10/265:00 am -
2 stops7h 47m
Deal found 10/2![Delta logo]()
$432
This United Airlines deal was found by Cheapflights users on 10/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/95:00 am -
1 stop5h 59m
Sun 10/116:20 pm -
1 stop5h 39m
Deal found 10/1![United Airlines logo]()
$518
This American Airlines deal was found by Cheapflights users on 10/2. 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 11/65:03 pm -
2 stops20h 25m
Sun 11/81:11 pm -
1 stop21h 39m
Deal found 10/2![American Airlines logo]()
$707
This Delta deal was found by Cheapflights users on 9/30. 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 10/95:30 pm -
1 stop5h 53m
Sun 10/1111:01 am -
1 stop3h 35m
Deal found 9/30![Delta logo]()
$449
This United Airlines deal was found by Cheapflights users on 9/28. 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 10/85:00 am -
1 stop5h 59m
Sun 10/1111:40 am -
1 stop8h 42m
Deal found 9/28![United Airlines logo]()
$518
This Delta deal was found by Cheapflights users on 9/28. 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 11/136:23 am -
1 stop3h 52m
Sun 11/155:10 am -
1 stop3h 54m
Deal found 9/28![Delta logo]()
$457
This United Airlines deal was found by Cheapflights users on 9/29. 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.
Fri 10/236:00 am -
1 stop7h 01m
Mon 10/265:02 pm -
1 stop5h 44m
Deal found 9/29![United Airlines logo]()
$535
This American Airlines deal was found by Cheapflights users on 10/1. 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.
Tue 10/134:38 pm -
1 stop6h 21m
Fri 10/162:07 pm -
2 stops10h 04m
Deal found 10/1![American Airlines logo]()
$802
This Delta deal was found by Cheapflights users on 9/30. 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 11/75:30 pm -
1 stop5h 57m
Sat 11/145:10 am -
2 stops8h 49m
Deal found 9/30![Delta logo]()
$461
This Delta deal was found by Cheapflights users on 10/1. 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 11/56:20 am -
1 stop3h 56m
Sat 11/145:10 am -
2 stops8h 49m
Deal found 10/1![Delta logo]()
$463
This United Airlines deal was found by Cheapflights users on 10/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/173:41 pm -
1 stop4h 19m
Wed 10/216:15 pm -
1 stop4h 58m
Deal found 10/2![United Airlines logo]()
$599
Last-minute flights from Illinois to North DakotaDiscover last-minute flight deals from Illinois to North Dakota. Data last updated October 3, 2026 and is based on user searches.
Discover last-minute flight deals from Illinois to North Dakota. Data last updated October 3, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/28. 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.
Tue 10/135:03 pm -
1 stop7h 08m
Sat 10/175:33 pm -
1 stop5h 44m
Deal found 9/28![American Airlines logo]()
$349
This American Airlines deal was found by Cheapflights users on 9/30. 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 10/152:50 pm -
Nonstop2h 13m
Mon 10/196:16 pm -
Nonstop2h 14m
Deal found 9/30![American Airlines logo]()
$359
This American Airlines deal was found by Cheapflights users on 9/28. 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 10/175:00 am -
1 stop6h 07m
Sat 10/2412:58 pm -
Nonstop2h 06m
Deal found 9/28![American Airlines logo]()
$349
This American Airlines deal was found by Cheapflights users on 9/28. 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 10/2210:05 pm -
Nonstop2h 06m
Sun 10/255:00 am -
Nonstop2h 09m
Deal found 9/28![American Airlines logo]()
$320
This Frontier deal was found by Cheapflights users on 10/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:30 am -
1 stop5h 25m
Mon 10/2612:41 pm -
1 stop11h 43m
Deal found 10/2![Frontier logo]()
$240
This CheapOair deal was found by Cheapflights users on 9/30. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:30 am -
1 stop5h 25m
Fri 10/307:59 pm -
1 stop28h 22m
Deal found 9/30![Frontier logo]()
$250
This United Airlines deal was found by Cheapflights users on 10/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/239:20 pm -
Nonstop2h 14m
Mon 10/265:45 am -
Nonstop2h 09m
Deal found 10/2![United Airlines logo]()
$319
This American Airlines deal was found by Cheapflights users on 9/30. 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 10/2310:05 pm -
Nonstop2h 06m
Fri 10/305:33 pm -
1 stop6h 26m
Deal found 9/30![American Airlines logo]()
$329
This Delta deal was found by Cheapflights users on 9/29. 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 10/243:30 pm -
1 stop4h 08m
Sat 10/314:40 pm -
1 stop4h 47m
Deal found 9/29![Delta logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 9/29. 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.
Wed 10/286:30 am -
2 stops27h 27m
Fri 11/67:59 pm -
1 stop28h 22m
Deal found 9/29![Multiple Airlines logo]()
$286
This American Airlines deal was found by Cheapflights users on 9/30. 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 10/284:38 pm -
1 stop6h 09m
Wed 11/45:00 am -
1 stop5h 50m
Deal found 9/30![American Airlines logo]()
$319
This Delta deal was found by Cheapflights users on 9/30. 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 11/73:30 pm -
1 stop4h 08m
Sat 11/144:57 pm -
1 stop4h 36m
Deal found 9/30![Delta logo]()
$338
One-way flights from Illinois to North DakotaSearch for one-way flight options from Illinois to North Dakota. Find affordable one-way fares based on user searches. Data last updated October 3, 2026.
Search for one-way flight options from Illinois to North Dakota. Find affordable one-way fares based on user searches. Data last updated October 3, 2026.
This Frontier deal was found by Cheapflights users on 9/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/306:30 am -
1 stop12h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Frontier logo]()
$126
This Frontier deal was found by Cheapflights users on 9/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/246:40 am -
1 stop12h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Frontier logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 9/30. 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.
Wed 10/287:15 am -
2 stops28h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Multiple Airlines logo]()
$154
This Frontier deal was found by Cheapflights users on 9/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/266:30 am -
1 stop5h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Frontier logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 10/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:30 am -
2 stops27h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![Multiple Airlines logo]()
$165
This Frontier deal was found by Cheapflights users on 9/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/136:30 am -
1 stop12h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Frontier logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 9/30. 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.
Wed 12/27:00 am -
3 stops53h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Multiple Airlines logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 9/30. 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.
Wed 10/287:15 am -
2 stops38h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Multiple Airlines logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 9/30. 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.
Wed 12/27:00 am -
3 stops38h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Multiple Airlines logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 10/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/311:35 am -
2 stops24h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![Multiple Airlines logo]()
$187
This Kiwi.com deal was found by Cheapflights users on 10/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:30 am -
3 stops39h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![Multiple Airlines logo]()
$192
This Frontier deal was found by Cheapflights users on 9/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/298:13 pm -
2 stops22h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Frontier logo]()
$197
Find flight deals from Illinois to North Dakota
Keep the following information in mind while searching for Illinois to North Dakota flight deals. Data was last updated October 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $240 (Frontier) |
One-way from | $126 (Frontier) |
Popular in | March |
Cheapest in | April |
Average price | $359 |
Good round-trip deal | $319 or less |
Good one-way deal | $278 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Illinois to North Dakota 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 October 3, 2026.
Use the filters below to find and compare flights from Illinois to North Dakota 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
Wed 10/28
7:15 am-11:44 am
2 stops28h 29m
Grand Forks
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$154
ChicagoFargo
ORD Chicago O'Hare Intl - FAR Fargo Hector Field
ORDFAR
Chicago O'Hare Intl
Wed 10/28
12:30 pm-2:28 pm
1 stop25h 58m
Fargo Hector Field
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$234
ChicagoFargo
ORD Chicago O'Hare Intl - FAR Fargo Hector Field
ORDFAR
Chicago O'Hare Intl
Sat 10/31
9:59 am-7:38 pm
1 stop9h 39m
Fargo Hector Field
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$234
ChicagoMinot
ORD Chicago O'Hare Intl - MOT Minot
ORDMOT
Chicago O'Hare Intl
Fri 10/16
4:20 pm-12:13 pm
1 stop19h 53m
Minot
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$269
MolineFargo
MLI Moline Quad-City - FAR Fargo Hector Field
MLIFAR
Moline Quad-City
Thu 10/29
6:30 am-10:55 am
1 stop4h 25m
Fargo Hector Field
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$274
MolineFargo
MLI Moline Quad-City - FAR Fargo Hector Field
MLIFAR
Moline Quad-City
Thu 10/29
11:21 am-10:47 pm
2 stops11h 26m
Fargo Hector Field
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$279
ChicagoFargo
ORD Chicago O'Hare Intl - FAR Fargo Hector Field
ORDFAR
Chicago O'Hare Intl
Thu 11/26
8:40 am-10:55 am
Nonstop2h 15m
Fargo Hector Field
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$279
ChicagoFargo
ORD Chicago O'Hare Intl - FAR Fargo Hector Field
ORDFAR
Chicago O'Hare Intl
Sat 11/28
4:29 pm-6:48 pm
Nonstop2h 19m
Fargo Hector Field
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$279
Quickest round-trip
ChicagoFargo
ORD Chicago O'Hare Intl - FAR Fargo Hector Field
ORDFAR
Chicago O'Hare Intl
Fri 10/30
9:20 pm-11:32 pm
Nonstop2h 12m
Fargo Hector Field
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$279
ChicagoFargo
ORD Chicago O'Hare Intl - FAR Fargo Hector Field
ORDFAR
Chicago O'Hare Intl
Wed 11/25
8:40 am-10:55 am
Nonstop2h 15m
Fargo Hector Field
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$279
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Illinois to North Dakota
Have a flexible travel schedule? Discover the best time to fly to North Dakota from Illinois with our price prediction graph.
ORD-GFK
ORD-FAR
MLI-FAR
PIA-FAR
ORD-MOT
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 Illinois to North Dakota
USIL-USND
ORD-GFK
ORD-FAR
MLI-FAR
PIA-FAR
What is the cheapest month to book a flight from Illinois to North Dakota?
Currently, November is the cheapest month in which you can book a flight from Illinois to North Dakota (average of $311). Flying from Illinois to North Dakota in September is currently the most expensive (average of $567). 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 IL to ND?
Find hourly flight availability from Illinois to North Dakota. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 3, 2026.
A simple way to save on the total cost of your ticket is to fly from Illinois to North Dakota at noon. If you’re flexible enough to do this you can expect to save up to 18% on your trip compared to booking a flight in the morning.
Weekly flight availability from Illinois to North Dakota
Explore weekly flight availability from Illinois to North Dakota. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated October 3, 2026.
The most flights from USIL to USND are scheduled on a Friday (21 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (9 on average).
How much does it cost to fly round-trip from Illinois to North Dakota?
Airfare is below average for this route at the moment.
Illinois to North Dakota flights typically cost between $289 and $517 in October.The cheapest round-trip price found within the last 5 days was $240 on Frontier (Oct 23-Oct 26).
What is the cheapest day to fly from Illinois to North Dakota?
Use this chart to determine the cheapest time to fly round-trip from Illinois to North Dakota. Price data was last updated on October 3, 2026.
Travelers seeking maximum savings on their Illinois to North Dakota flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing North Dakota
Get insights into the airlines that provide service to North Dakota. 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 North Dakota. Reviews last updated October 3, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andAmerican Airlines from Illinois to North Dakota. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.2
Comfort
7.8
Overall
7.8
Crew
8.5
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Food
7.2
Comfort
7.8
Overall
7.8
Crew
8.5
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Food
7.2
Comfort
7.8
Overall
7.8
Crew
8.5
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Food
7.2
Comfort
7.8
Overall
7.8
Crew
8.5
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Related info for your journey
Find useful and relevant information for your journey from Illinois to North Dakota. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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
Other flight options
Popular flights
Return Flight Options
Top destinations
Alternative routes for Illinois to North Dakota
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to North Dakota by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Illinois to North Dakota by cabin class
Find flights from Illinois to North Dakota, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Illinois and North Dakota flights
Browse other Illinois and North Dakota flight options. Last updated on October 3, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from North Dakota
Find the right flight back to Illinois after your stay in North Dakota
Illinois to North Dakota flights
Consider these flights traveling from Illinois to North Dakota.
Top 3 airlines flying from Illinois to North Dakota
Discover the top 3 airlines that operate flights from Illinois to North Dakota. 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 7,457,451 searches. Data last updated October 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$220 | Average$406 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$228 | Average$293 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$229 | Average$386 | FlexibilityNo cancel fee | On-time71% |