$136+ 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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — FAR
Dec 9 — Dec 161
Round-trip
1 adult, Economy
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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
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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 November 9, 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 November 9, 2026.
This Frontier deal was found by Cheapflights users on 11/8. 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 12/37:00 am -
1 stop11h 42m
Sun 12/67:33 pm -
1 stop5h 21m
Deal found 11/8![Frontier logo]()
$268
This Frontier deal was found by Cheapflights users on 11/5. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/37:00 am -
1 stop11h 42m
Thu 12/107:33 pm -
1 stop5h 21m
Deal found 11/5![Frontier logo]()
$270
This American Airlines deal was found by Cheapflights users on 11/8. 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 12/310:05 pm -
Nonstop2h 11m
Sun 12/65:00 am -
Nonstop2h 12m
Deal found 11/8![American Airlines logo]()
$347
This United Airlines deal was found by Cheapflights users on 11/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/118:40 am -
Nonstop2h 15m
Sat 12/127:15 am -
Nonstop2h 14m
Deal found 11/5![United Airlines logo]()
$349
This American Airlines deal was found by Cheapflights users on 11/5. 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.
Fri 12/114:10 pm -
Nonstop2h 11m
Sat 12/1211:44 am -
1 stop6h 45m
Deal found 11/5![American Airlines logo]()
$359
This American Airlines deal was found by Cheapflights users on 11/5. 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.
Sun 11/225:37 pm -
1 stop6h 56m
Sat 11/286:47 pm -
1 stop5h 17m
Deal found 11/5![American Airlines logo]()
$364
This United Airlines deal was found by Cheapflights users on 11/8. 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.
Wed 11/259:20 pm -
Nonstop2h 12m
Wed 12/27:15 am -
Nonstop2h 14m
Deal found 11/8![United Airlines logo]()
$369
This American Airlines deal was found by Cheapflights users on 11/5. 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.
Wed 11/251:44 pm -
1 stop7h 56m
Sat 11/286:47 pm -
Nonstop2h 12m
Deal found 11/5![American Airlines logo]()
$379
This American Airlines deal was found by Cheapflights users on 11/7. 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 11/236:00 am -
1 stop6h 14m
Fri 11/276:22 pm -
1 stop5h 42m
Deal found 11/7![American Airlines logo]()
$379
This United Airlines deal was found by Cheapflights users on 11/8. 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.
Wed 11/254:29 pm -
Nonstop2h 19m
Sun 11/295:45 am -
Nonstop2h 09m
Deal found 11/8![United Airlines logo]()
$381
This American Airlines deal was found by Cheapflights users on 11/5. 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 12/1710:30 pm -
Nonstop2h 11m
Tue 12/2210:51 am -
Nonstop2h 09m
Deal found 11/5![American Airlines logo]()
$382
This Delta deal was found by Cheapflights users on 11/8. 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 11/2512:38 pm -
1 stop3h 59m
Wed 12/25:00 am -
1 stop6h 44m
Deal found 11/8![Delta logo]()
$389
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 November 9, 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 November 9, 2026.
This American Airlines deal was found by Cheapflights users on 11/5. 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.
Sun 11/225:37 pm -
1 stop6h 56m
Sat 11/286:47 pm -
1 stop5h 17m
Deal found 11/5![American Airlines logo]()
$364
This Delta deal was found by Cheapflights users on 11/4. 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 1/86:00 am -
1 stop4h 15m
Sun 1/105:00 am -
1 stop4h 00m
Deal found 11/4![Delta logo]()
$369
This United Airlines deal was found by Cheapflights users on 11/8. 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.
Wed 11/259:20 pm -
Nonstop2h 12m
Wed 12/27:15 am -
Nonstop2h 14m
Deal found 11/8![United Airlines logo]()
$369
This United Airlines deal was found by Cheapflights users on 11/7. 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.
Mon 11/238:40 am -
Nonstop2h 15m
Sat 12/125:00 am -
Nonstop2h 14m
Deal found 11/7![United Airlines logo]()
$369
This American Airlines deal was found by Cheapflights users on 11/7. 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 11/236:00 am -
1 stop6h 14m
Fri 11/276:22 pm -
1 stop5h 42m
Deal found 11/7![American Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 11/8. 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 12/66:20 am -
1 stop3h 59m
Sun 12/135:42 pm -
1 stop3h 53m
Deal found 11/8![Delta logo]()
$389
This Kiwi.com deal was found by Cheapflights users on 11/9. 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.
Tue 11/249:55 am -
2 stops35h 25m
Sat 11/284:18 pm -
1 stop17h 07m
Deal found 11/9![Multiple Airlines logo]()
$833
This United Airlines deal was found by Cheapflights users on 11/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/198:40 am -
Nonstop2h 15m
Mon 11/235:45 am -
Nonstop2h 09m
Deal found 11/4![United Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 11/4. 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 11/259:59 am -
1 stop6h 38m
Sat 11/285:00 am -
1 stop4h 04m
Deal found 11/4![Delta logo]()
$389
This United Airlines deal was found by Cheapflights users on 11/9. 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.
Tue 11/246:25 am -
1 stop4h 30m
Sat 11/285:45 am -
1 stop4h 23m
Deal found 11/9![United Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 11/8. 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 11/2512:38 pm -
1 stop3h 59m
Wed 12/25:00 am -
1 stop6h 44m
Deal found 11/8![Delta logo]()
$389
This American Airlines deal was found by Cheapflights users on 11/8. 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 11/2111:25 am -
1 stop6h 33m
Mon 11/306:22 pm -
1 stop5h 45m
Deal found 11/8![American Airlines logo]()
$459
This Delta deal was found by Cheapflights users on 11/6. 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 11/2112:38 pm -
1 stop3h 29m
Mon 11/235:00 am -
1 stop6h 48m
Deal found 11/6![Delta logo]()
$409
This United Airlines deal was found by Cheapflights users on 11/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/212:35 pm -
1 stop7h 29m
Sun 11/295:45 am -
1 stop4h 23m
Deal found 11/5![United Airlines logo]()
$409
This Delta deal was found by Cheapflights users on 11/4. 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 12/53:47 pm -
1 stop3h 59m
Sun 12/68:00 am -
1 stop6h 53m
Deal found 11/4![Delta logo]()
$437
This United Airlines deal was found by Cheapflights users on 11/6. 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 12/57:00 am -
1 stop6h 03m
Sat 12/123:20 pm -
1 stop6h 14m
Deal found 11/6![United Airlines logo]()
$449
This American Airlines deal was found by Cheapflights users on 11/4. 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.
Thu 11/1910:00 am -
Nonstop2h 49m
Mon 11/231:22 pm -
Nonstop2h 18m
Deal found 11/4![American Airlines logo]()
$545
This United Airlines deal was found by Cheapflights users on 11/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/272:30 pm -
1 stop6h 26m
Sun 11/295:45 am -
Nonstop2h 09m
Deal found 11/5![United Airlines logo]()
$461
This American Airlines deal was found by Cheapflights users on 11/6. 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 12/135:14 pm -
1 stop7h 02m
Tue 12/1511:44 am -
2 stops12h 32m
Deal found 11/6![American Airlines logo]()
$562
This Delta deal was found by Cheapflights users on 11/8. 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 4/305:20 pm -
1 stop6h 01m
Sun 5/23:00 pm -
1 stop4h 34m
Deal found 11/8![Delta logo]()
$479
This American Airlines deal was found by Cheapflights users on 11/6. 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 12/269:45 am -
Nonstop2h 39m
Fri 1/12:09 pm -
1 stop7h 56m
Deal found 11/6![American Airlines logo]()
$574
This United Airlines deal was found by Cheapflights users on 11/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/228:41 am -
1 stop8h 20m
Sun 11/295:45 am -
1 stop4h 23m
Deal found 11/5![United Airlines logo]()
$477
This Delta deal was found by Cheapflights users on 11/7. 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 2/16:00 am -
1 stop4h 15m
Mon 2/15:09 pm -
1 stop4h 27m
Deal found 11/7![Delta logo]()
$495
This United Airlines deal was found by Cheapflights users on 11/7. 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.
Mon 2/12:24 pm -
1 stop6h 15m
Thu 2/46:22 pm -
Nonstop2h 18m
Deal found 11/7![United Airlines logo]()
$485
This American Airlines deal was found by Cheapflights users on 11/9. 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 11/2412:22 pm -
2 stops12h 11m
Sat 11/286:47 pm -
1 stop5h 17m
Deal found 11/9![American Airlines logo]()
$601
This Delta deal was found by Cheapflights users on 11/5. 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 11/257:05 am -
2 stops9h 37m
Sat 11/285:00 am -
1 stop4h 04m
Deal found 11/5![Delta logo]()
$499
This Delta deal was found by Cheapflights users on 11/8. 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 12/263:29 pm -
1 stop4h 19m
Fri 1/18:03 am -
1 stop25h 16m
Deal found 11/8![Delta logo]()
$503
This American Airlines deal was found by Cheapflights users on 11/5. 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.
Sun 11/225:37 pm -
1 stop6h 56m
Sun 11/296:22 pm -
2 stops16h 02m
Deal found 11/5![American Airlines logo]()
$637
This Delta deal was found by Cheapflights users on 11/9. 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 11/245:05 pm -
2 stops6h 38m
Sat 11/285:00 am -
1 stop4h 04m
Deal found 11/9![Delta logo]()
$504
This United Airlines deal was found by Cheapflights users on 11/6. 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.
Sun 12/132:31 pm -
1 stop4h 29m
Mon 12/141:51 pm -
1 stop4h 24m
Deal found 11/6![United Airlines logo]()
$557
Last-minute flights from Illinois to North DakotaDiscover last-minute flight deals from Illinois to North Dakota. Data last updated November 9, 2026 and is based on user searches.
Discover last-minute flight deals from Illinois to North Dakota. Data last updated November 9, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 11/5. 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.
Sun 11/225:37 pm -
1 stop6h 56m
Sat 11/286:47 pm -
1 stop5h 17m
Deal found 11/5![American Airlines logo]()
$364
This American Airlines deal was found by Cheapflights users on 11/7. 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 11/236:00 am -
1 stop6h 14m
Fri 11/276:22 pm -
1 stop5h 42m
Deal found 11/7![American Airlines logo]()
$379
This United Airlines deal was found by Cheapflights users on 11/8. 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.
Wed 11/259:20 pm -
Nonstop2h 12m
Wed 12/27:15 am -
Nonstop2h 14m
Deal found 11/8![United Airlines logo]()
$369
This American Airlines deal was found by Cheapflights users on 11/5. 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.
Wed 11/251:44 pm -
1 stop7h 56m
Sat 11/286:47 pm -
Nonstop2h 12m
Deal found 11/5![American Airlines logo]()
$379
This United Airlines deal was found by Cheapflights users on 11/8. 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.
Wed 11/254:29 pm -
Nonstop2h 19m
Sun 11/295:45 am -
Nonstop2h 09m
Deal found 11/8![United Airlines logo]()
$381
This Delta deal was found by Cheapflights users on 11/8. 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 11/2512:38 pm -
1 stop3h 59m
Wed 12/25:00 am -
1 stop6h 44m
Deal found 11/8![Delta logo]()
$389
This Frontier deal was found by Cheapflights users on 11/8. 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 12/37:00 am -
1 stop11h 42m
Sun 12/67:33 pm -
1 stop5h 21m
Deal found 11/8![Frontier logo]()
$268
This Frontier deal was found by Cheapflights users on 11/5. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/37:00 am -
1 stop11h 42m
Thu 12/107:33 pm -
1 stop5h 21m
Deal found 11/5![Frontier logo]()
$270
This American Airlines deal was found by Cheapflights users on 11/8. 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 12/310:05 pm -
Nonstop2h 11m
Sun 12/65:00 am -
Nonstop2h 12m
Deal found 11/8![American Airlines logo]()
$347
This United Airlines deal was found by Cheapflights users on 11/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/118:40 am -
Nonstop2h 15m
Sat 12/127:15 am -
Nonstop2h 14m
Deal found 11/5![United Airlines logo]()
$349
This American Airlines deal was found by Cheapflights users on 11/5. 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.
Fri 12/114:10 pm -
Nonstop2h 11m
Sat 12/1211:44 am -
1 stop6h 45m
Deal found 11/5![American Airlines logo]()
$359
This American Airlines deal was found by Cheapflights users on 11/5. 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 12/1710:30 pm -
Nonstop2h 11m
Tue 12/2210:51 am -
Nonstop2h 09m
Deal found 11/5![American Airlines logo]()
$382
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 November 9, 2026.
Search for one-way flight options from Illinois to North Dakota. Find affordable one-way fares based on user searches. Data last updated November 9, 2026.
This Frontier deal was found by Cheapflights users on 11/4. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/107:25 am -
1 stop11h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![Frontier logo]()
$136
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/136:00 am -
2 stops35h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![Multiple Airlines logo]()
$174
This American Airlines deal was found by Cheapflights users on 11/4. 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.
Tue 11/2410:30 pm -
Nonstop2h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![American Airlines logo]()
$195
This United Airlines deal was found by Cheapflights users on 11/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/138:40 am -
Nonstop2h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![United Airlines logo]()
$208
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1812:15 pm -
2 stops20h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![Multiple Airlines logo]()
$228
This United Airlines deal was found by Cheapflights users on 11/8. 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 3/269:38 pm -
Nonstop2h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![United Airlines logo]()
$238
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/245:26 pm -
2 stops15h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![Multiple Airlines logo]()
$241
This Delta deal was found by Cheapflights users on 11/7. 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 12/269:59 am -
1 stop24h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![Delta logo]()
$388
This Delta deal was found by Cheapflights users on 11/7. 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 11/219:59 am -
1 stop4h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![Delta logo]()
$398
This Delta deal was found by Cheapflights users on 11/7. 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 12/223:29 pm -
1 stop19h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![Delta logo]()
$418
This United Airlines deal was found by Cheapflights users on 11/6. 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 12/58:51 am -
2 stops13h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![United Airlines logo]()
$453
This Kiwi.com deal was found by Cheapflights users on 11/9. 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 11/224:00 pm -
3 stops50h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Multiple Airlines logo]()
$463
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 November 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $268 (Frontier) |
One-way from | $136 (Frontier) |
Popular in | March |
Cheapest in | April |
Average price | $434 |
Good round-trip deal | $419 or less |
Good one-way deal | $368 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 November 9, 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
Quickest round-trip
ChicagoFargo
ORD Chicago O'Hare Intl - FAR Fargo Hector Field
ORDFAR
Chicago O'Hare Intl
Tue 11/24
10:30 pm-12:33 am
Nonstop2h 03m
Fargo Hector Field
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$195
ChicagoFargo
ORD Chicago O'Hare Intl - FAR Fargo Hector Field
ORDFAR
Chicago O'Hare Intl
Fri 3/26
2:18 pm-8:25 pm
1 stop6h 07m
Fargo Hector Field
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$248
ChicagoFargo
ORD Chicago O'Hare Intl - FAR Fargo Hector Field
ORDFAR
Chicago O'Hare Intl
Mon 12/14
8:40 am-10:55 am
Nonstop2h 15m
Fargo Hector Field
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$289
ChicagoFargo
ORD Chicago O'Hare Intl - FAR Fargo Hector Field
ORDFAR
Chicago O'Hare Intl
Mon 12/7
9:25 pm-11:37 pm
Nonstop2h 12m
Fargo Hector Field
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$294
ChicagoFargo
ORD Chicago O'Hare Intl - FAR Fargo Hector Field
ORDFAR
Chicago O'Hare Intl
Mon 12/7
3:47 pm-7:34 pm
1 stop3h 47m
Fargo Hector Field
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$304
ChicagoFargo
ORD Chicago O'Hare Intl - FAR Fargo Hector Field
ORDFAR
Chicago O'Hare Intl
Tue 11/24
7:49 am-9:19 am
3 stops25h 30m
Fargo Hector Field
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$345
ChicagoFargo
ORD Chicago O'Hare Intl - FAR Fargo Hector Field
ORDFAR
Chicago O'Hare Intl
Mon 12/7
4:08 pm-2:07 pm
2 stops45h 59m
Fargo Hector Field
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$345
PeoriaFargo
PIA Greater Peoria - FAR Fargo Hector Field
PIAFAR
Greater Peoria
Sun 11/22
5:37 pm-12:33 am
1 stop6h 56m
Fargo Hector Field
Sat 11/28
6:47 pm-12:04 am
1 stop5h 17m
$364
ChicagoFargo
ORD Chicago O'Hare Intl - FAR Fargo Hector Field
ORDFAR
Chicago O'Hare Intl
Wed 11/18
1:30 pm-3:45 pm
Nonstop2h 15m
Fargo Hector Field
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$369
ChicagoFargo
ORD Chicago O'Hare Intl - FAR Fargo Hector Field
ORDFAR
Chicago O'Hare Intl
Fri 1/8
6:00 am-10:15 am
1 stop4h 15m
Fargo Hector Field
Sun 1/10
5:00 am-9:00 am
1 stop4h 00m
$369
Showing 1-10 of 44 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-FAR
ORD-GFK
ORD-XWA
PIA-FAR
UIN-FAR
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-FAR
ORD-GFK
ORD-XWA
PIA-FAR
What is the cheapest month to book a flight from Illinois to North Dakota?
Currently, December is the cheapest month in which you can book a flight from Illinois to North Dakota (average of $338). 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 November 9, 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 17% 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 November 9, 2026.
The most flights from USIL to USND are scheduled on a Monday (21 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (16 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 $299 and $449 in December.The cheapest round-trip price found within the last 5 days was $268 on Frontier (Dec 3-Dec 6).
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 November 7, 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 November 9, 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.
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Overall
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Overall
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Overall
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Overall
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
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.
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Alternative routes for Illinois to North Dakota
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Complete your trip
Complete your trip to North Dakota by adding a car rental and/or hotel reservation to your travel itinerary.
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Illinois and North Dakota flights
Browse other Illinois and North Dakota flight options. Last updated on November 9, 2026.
Popular flight searches
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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 November 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$228 | Average$293 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$229 | Average$494 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$247 | Average$439 | FlexibilityNo cancel fee | On-time69% |