$120+ Cheap flights from Ontario (ONT) to North Dakota
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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — FAR
Jul 6 — Jul 131
Round-trip
1 adult, Economy
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Find cheap flights from Ontario 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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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 Ontario to North Dakota
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Cheapest flights from Ontario to North DakotaExplore the most affordable flight options available from Ontario to North Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 6, 2026.
Explore the most affordable flight options available from Ontario to North Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 6, 2026.
This Expedia deal was found by Cheapflights users on 6/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/46:00 am
ONT
- FAR
1 stop5h 47m
Frontier
Fri 7/172:33 pm
FAR
- ONT
1 stop21h 31m
Frontier
Deal found 6/3![Frontier logo]()
$249
This Frontier deal was found by Cheapflights users on 6/2. 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.
Sat 7/46:00 am
ONT
- FAR
1 stop5h 47m
Frontier
Sat 7/182:33 pm
FAR
- ONT
1 stop11h 17m
Frontier
Deal found 6/2![Frontier logo]()
$258
This Frontier deal was found by Cheapflights users on 6/2. 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.
Mon 7/66:00 am
ONT
- FAR
1 stop5h 48m
Frontier
Sat 7/182:33 pm
FAR
- ONT
1 stop11h 17m
Frontier
Deal found 6/2![Frontier logo]()
$259
This CheapOair deal was found by Cheapflights users on 6/5. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2010:50 am
ONT
- FAR
1 stop24h 57m
Frontier
Mon 8/242:32 pm
FAR
- ONT
1 stop21h 33m
Frontier
Deal found 6/5![Frontier logo]()
$265
This Frontier deal was found by Cheapflights users on 6/3. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/66:00 am
ONT
- FAR
1 stop5h 19m
Frontier
Wed 6/102:32 pm
FAR
- ONT
1 stop11h 17m
Frontier
Deal found 6/3![Frontier logo]()
$268
This Booking.com deal was found by Cheapflights users on 6/3. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/510:49 am
ONT
- FAR
1 stop24h 59m
Frontier
Fri 7/172:33 pm
FAR
- ONT
1 stop21h 31m
Frontier
Deal found 6/3![Frontier logo]()
$277
This Frontier deal was found by Cheapflights users on 6/2. 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.
Sat 6/66:00 am
ONT
- FAR
1 stop5h 19m
Frontier
Fri 6/122:32 pm
FAR
- ONT
1 stop11h 17m
Frontier
Deal found 6/2![Frontier logo]()
$289
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/243:34 pm
ONT
- BIS
1 stop17h 38m
Multiple Airlines
Mon 6/299:11 pm
BIS
- ONT
2 stops24h 40m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$291
This Frontier deal was found by Cheapflights users on 6/4. 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.
Sat 6/206:00 am
ONT
- FAR
1 stop5h 47m
Frontier
Wed 6/242:32 pm
FAR
- ONT
1 stop11h 17m
Frontier
Deal found 6/4![Frontier logo]()
$295
This Frontier deal was found by Cheapflights users on 6/2. 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 6/56:00 am
ONT
- FAR
1 stop5h 46m
Frontier
Wed 6/102:32 pm
FAR
- ONT
1 stop11h 17m
Frontier
Deal found 6/2![Frontier logo]()
$313
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/221:38 pm
ONT
- BIS
1 stop19h 38m
Multiple Airlines
Sun 7/2612:06 pm
BIS
- ONT
1 stop21h 57m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$314
This Mytrip deal was found by Cheapflights users on 6/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1110:50 am
ONT
- FAR
1 stop24h 57m
Frontier
Wed 6/172:32 pm
FAR
- ONT
1 stop21h 33m
Frontier
Deal found 6/3![Frontier logo]()
$319
Best flights from Ontario to North DakotaDiscover carefully curated flight deals from Ontario to North Dakota that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 6, 2026.
Discover carefully curated flight deals from Ontario to North Dakota that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 6, 2026.
This Frontier deal was found by Cheapflights users on 6/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/46:00 am
ONT
- FAR
1 stop5h 47m
Frontier
Sat 7/182:33 pm
FAR
- ONT
1 stop11h 17m
Frontier
Deal found 6/1![Frontier logo]()
$324
This Delta deal was found by Cheapflights users on 6/1. 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.
Tue 8/186:01 pm
ONT
- FAR
2 stops14h 18m
Delta
Sat 8/225:00 am
FAR
- ONT
2 stops9h 05m
Delta
Deal found 6/1![Delta logo]()
$339
This United Airlines deal was found by Cheapflights users on 6/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/291:18 pm
ONT
- FAR
1 stop5h 30m
United Airlines
Tue 9/19:00 am
FAR
- ONT
1 stop5h 50m
United Airlines
Deal found 6/3![United Airlines logo]()
$419
This CheapOair deal was found by Cheapflights users on 6/3. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/910:49 am
ONT
- FAR
1 stop24h 59m
Frontier
Sat 7/182:33 pm
FAR
- ONT
1 stop11h 17m
Frontier
Deal found 6/3![Frontier logo]()
$336
This Delta deal was found by Cheapflights users on 6/4. 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.
Thu 9/312:55 pm
ONT
- FAR
2 stops8h 55m
Delta
Tue 9/85:00 am
FAR
- ONT
2 stops9h 29m
Delta
Deal found 6/4![Delta logo]()
$384
This United Airlines deal was found by Cheapflights users on 6/1. 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 6/265:00 am
ONT
- BIS
1 stop5h 56m
United Airlines
Mon 6/299:16 am
BIS
- ONT
1 stop5h 31m
United Airlines
Deal found 6/1![United Airlines logo]()
$425
This Delta deal was found by Cheapflights users on 6/1. 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 7/276:01 pm
ONT
- BIS
2 stops14h 39m
Delta
Thu 8/61:27 pm
BIS
- ONT
2 stops12h 07m
Delta
Deal found 6/1![Delta logo]()
$429
This United Airlines deal was found by Cheapflights users on 6/5. 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.
Tue 10/275:00 am
ONT
- BIS
1 stop5h 48m
United Airlines
Sat 10/311:30 pm
BIS
- ONT
2 stops11h 36m
United Airlines
Deal found 6/5![United Airlines logo]()
$462
This Delta deal was found by Cheapflights users on 6/1. 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 7/276:01 pm
ONT
- BIS
2 stops14h 39m
Delta
Fri 8/711:10 am
BIS
- ONT
2 stops14h 24m
Delta
Deal found 6/1![Delta logo]()
$523
This United Airlines deal was found by Cheapflights users on 6/1. 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.
Wed 7/151:18 pm
ONT
- BIS
1 stop7h 53m
United Airlines
Sat 7/186:05 am
BIS
- ONT
2 stops8h 07m
United Airlines
Deal found 6/1![United Airlines logo]()
$549
This United Airlines deal was found by Cheapflights users on 6/1. 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.
Wed 10/286:00 am
ONT
- DIK
2 stops9h 08m
United Airlines
Sat 10/318:25 am
DIK
- ONT
2 stops15h 41m
United Airlines
Deal found 6/1![United Airlines logo]()
$592
This United Airlines deal was found by Cheapflights users on 6/4. 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.
Sat 6/205:00 am
ONT
- BIS
1 stop5h 56m
United Airlines
Mon 6/229:16 am
BIS
- ONT
1 stop5h 31m
United Airlines
Deal found 6/4![United Airlines logo]()
$595
This United Airlines deal was found by Cheapflights users on 6/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/231:18 pm
ONT
- BIS
1 stop7h 53m
United Airlines
Tue 8/49:16 am
BIS
- ONT
1 stop5h 31m
United Airlines
Deal found 6/3![United Airlines logo]()
$599
This United Airlines deal was found by Cheapflights users on 6/1. 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.
Tue 10/201:49 pm
ONT
- BIS
2 stops28h 14m
United Airlines
Sat 10/245:07 pm
BIS
- ONT
1 stop5h 45m
United Airlines
Deal found 6/1![United Airlines logo]()
$601
This United Airlines deal was found by Cheapflights users on 6/5. 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 6/265:00 am
ONT
- BIS
1 stop5h 56m
United Airlines
Tue 6/306:00 am
BIS
- ONT
2 stops8h 12m
United Airlines
Deal found 6/5![United Airlines logo]()
$614
This United Airlines deal was found by Cheapflights users on 6/2. 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.
Wed 6/171:18 pm
ONT
- DIK
1 stop26h 11m
United Airlines
Sat 6/278:25 am
DIK
- ONT
1 stop5h 22m
United Airlines
Deal found 6/2![United Airlines logo]()
$619
This United Airlines deal was found by Cheapflights users on 6/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/231:18 pm
ONT
- XWA
1 stop6h 40m
United Airlines
Tue 8/46:26 pm
XWA
- ONT
1 stop20h 21m
United Airlines
Deal found 6/3![United Airlines logo]()
$696
This United Airlines deal was found by Cheapflights users on 6/5. 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 7/45:00 am
ONT
- XWA
1 stop7h 51m
United Airlines
Sat 7/183:26 pm
XWA
- ONT
1 stop7h 16m
United Airlines
Deal found 6/5![United Airlines logo]()
$806
This United Airlines deal was found by Cheapflights users on 6/5. 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 7/45:00 am
ONT
- XWA
1 stop7h 51m
United Airlines
Sun 7/193:18 pm
XWA
- ONT
1 stop7h 24m
United Airlines
Deal found 6/5![United Airlines logo]()
$806
This United Airlines deal was found by Cheapflights users on 6/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/261:18 pm
ONT
- XWA
1 stop6h 40m
United Airlines
Tue 8/46:26 pm
XWA
- ONT
1 stop20h 21m
United Airlines
Deal found 6/3![United Airlines logo]()
$856
This United Airlines deal was found by Cheapflights users on 6/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/261:18 pm
ONT
- XWA
1 stop6h 40m
United Airlines
Wed 8/56:26 pm
XWA
- ONT
1 stop20h 21m
United Airlines
Deal found 6/3![United Airlines logo]()
$996
This United Airlines deal was found by Cheapflights users on 6/5. 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.
Wed 7/15:00 am
ONT
- XWA
1 stop7h 41m
United Airlines
Fri 7/103:18 pm
XWA
- ONT
1 stop7h 24m
United Airlines
Deal found 6/5![United Airlines logo]()
$1,386
Last-minute flights from Ontario to North DakotaDiscover last-minute flight deals from Ontario to North Dakota. Data last updated June 6, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to North Dakota. Data last updated June 6, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 6/2. 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 6/56:00 am
ONT
- FAR
1 stop5h 46m
Frontier
Wed 6/102:32 pm
FAR
- ONT
1 stop11h 17m
Frontier
Deal found 6/2![Frontier logo]()
$313
This Frontier deal was found by Cheapflights users on 6/3. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/66:00 am
ONT
- FAR
1 stop5h 19m
Frontier
Wed 6/102:32 pm
FAR
- ONT
1 stop11h 17m
Frontier
Deal found 6/3![Frontier logo]()
$268
This Frontier deal was found by Cheapflights users on 6/2. 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.
Sat 6/66:00 am
ONT
- FAR
1 stop5h 19m
Frontier
Fri 6/122:32 pm
FAR
- ONT
1 stop11h 17m
Frontier
Deal found 6/2![Frontier logo]()
$289
This Frontier deal was found by Cheapflights users on 6/2. 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.
Wed 6/106:00 am
ONT
- FAR
1 stop5h 47m
Frontier
Fri 6/122:32 pm
FAR
- ONT
1 stop11h 17m
Frontier
Deal found 6/2![Frontier logo]()
$324
This Mytrip deal was found by Cheapflights users on 6/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1110:50 am
ONT
- FAR
1 stop24h 57m
Frontier
Wed 6/172:32 pm
FAR
- ONT
1 stop21h 33m
Frontier
Deal found 6/3![Frontier logo]()
$319
This Frontier deal was found by Cheapflights users on 6/4. 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.
Sat 6/206:00 am
ONT
- FAR
1 stop5h 47m
Frontier
Wed 6/242:32 pm
FAR
- ONT
1 stop11h 17m
Frontier
Deal found 6/4![Frontier logo]()
$295
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/243:34 pm
ONT
- BIS
1 stop17h 38m
Multiple Airlines
Mon 6/299:11 pm
BIS
- ONT
2 stops24h 40m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$291
This Expedia deal was found by Cheapflights users on 6/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/46:00 am
ONT
- FAR
1 stop5h 47m
Frontier
Fri 7/172:33 pm
FAR
- ONT
1 stop21h 31m
Frontier
Deal found 6/3![Frontier logo]()
$249
This Frontier deal was found by Cheapflights users on 6/2. 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.
Sat 7/46:00 am
ONT
- FAR
1 stop5h 47m
Frontier
Sat 7/182:33 pm
FAR
- ONT
1 stop11h 17m
Frontier
Deal found 6/2![Frontier logo]()
$258
This Booking.com deal was found by Cheapflights users on 6/3. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/510:49 am
ONT
- FAR
1 stop24h 59m
Frontier
Fri 7/172:33 pm
FAR
- ONT
1 stop21h 31m
Frontier
Deal found 6/3![Frontier logo]()
$277
This Frontier deal was found by Cheapflights users on 6/2. 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.
Mon 7/66:00 am
ONT
- FAR
1 stop5h 48m
Frontier
Sat 7/182:33 pm
FAR
- ONT
1 stop11h 17m
Frontier
Deal found 6/2![Frontier logo]()
$259
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/221:38 pm
ONT
- BIS
1 stop19h 38m
Multiple Airlines
Sun 7/2612:06 pm
BIS
- ONT
1 stop21h 57m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$314
One-way flights from Ontario to North DakotaSearch for one-way flight options from Ontario to North Dakota. Find affordable one-way fares based on user searches. Data last updated June 6, 2026.
Search for one-way flight options from Ontario to North Dakota. Find affordable one-way fares based on user searches. Data last updated June 6, 2026.
This Frontier deal was found by Cheapflights users on 6/6. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:00 am
ONT
- FAR
1 stop5h 47m
Frontier
Deal found 6/6![Frontier logo]()
$120
This Priceline deal was found by Cheapflights users on 6/4. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/86:00 am
ONT
- FAR
1 stop5h 39m
Frontier
Deal found 6/4![Frontier logo]()
$124
This deal was found by Cheapflights users on 6/6. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/256:00 am
ONT
- FAR
1 stop5h 48m
Frontier
Deal found 6/6![Frontier logo]()
$135
This CheapOair deal was found by Cheapflights users on 6/5. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/310:50 am
ONT
- FAR
1 stop24h 57m
Frontier
Deal found 6/5![Frontier logo]()
$146
This Priceline deal was found by Cheapflights users on 6/3. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/106:00 am
ONT
- FAR
1 stop5h 48m
Frontier
Deal found 6/3![Frontier logo]()
$165
This CheapOair deal was found by Cheapflights users on 6/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/2310:49 am
ONT
- FAR
1 stop24h 59m
Frontier
Deal found 6/2![Frontier logo]()
$203
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/143:40 pm
ONT
- FAR
2 stops25h 53m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$204
This Frontier deal was found by Cheapflights users on 6/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/126:00 am
ONT
- FAR
1 stop5h 47m
Frontier
Deal found 6/1![Frontier logo]()
$205
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/13:40 pm
ONT
- BIS
1 stop17h 36m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$220
This deal was found by Cheapflights users on 6/6. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/246:00 am
ONT
- FAR
1 stop5h 48m
Frontier
Deal found 6/6![Frontier logo]()
$233
This Kiwi.com deal was found by Cheapflights users on 6/4. 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.
Fri 7/1711:52 am
ONT
- FAR
1 stop6h 50m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$241
This United Airlines deal was found by Cheapflights users on 6/4. 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.
Fri 8/71:18 pm
ONT
- BIS
1 stop5h 10m
United Airlines
Deal found 6/4![United Airlines logo]()
$324
Find flight deals from Ontario to North Dakota
Keep the following information in mind while searching for Ontario to North Dakota flight deals. Data was last updated June 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $249 (Expedia) |
One-way from | $120 (Frontier) |
Popular in | July |
Cheapest in | November |
Average price | $436 |
Cheapflights Fare Finder
Customize your flight search to find flights from Ontario 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 2,558,603 searches. Data last updated June 6, 2026.
Use the filters below to find and compare flights from Ontario to North Dakota that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
OntarioFargo
ONT - FAR
ONTFAR
Ontario
Sat 7/4
6:00 am-1:47 pm
1 stop5h 47m
Fargo Hector Field
Sat 7/18
2:33 pm-11:50 pm
1 stop11h 17m
$324
OntarioFargo
ONT - FAR
ONTFAR
Ontario
Thu 7/9
10:49 am-1:48 pm
1 stop24h 59m
Fargo Hector Field
Sat 7/18
2:33 pm-11:50 pm
1 stop11h 17m
$336
OntarioFargo
ONT - FAR
ONTFAR
Ontario
Tue 8/18
6:01 pm-10:19 am
2 stops14h 18m
Fargo Hector Field
Sat 8/22
5:00 am-12:05 pm
2 stops9h 05m
$339
OntarioFargo
ONT - FAR
ONTFAR
Ontario
Thu 9/3
12:55 pm-11:50 pm
2 stops8h 55m
Fargo Hector Field
Tue 9/8
5:00 am-12:29 pm
2 stops9h 29m
$384
Quickest round-trip
OntarioFargo
ONT - FAR
ONTFAR
Ontario
Sat 8/29
1:18 pm-8:48 pm
1 stop5h 30m
Fargo Hector Field
Tue 9/1
9:00 am-12:50 pm
1 stop5h 50m
$419
OntarioBismarck
ONT - BIS
ONTBIS
Ontario
Fri 6/26
5:00 am-12:56 pm
1 stop5h 56m
Bismarck
Mon 6/29
9:16 am-12:47 pm
1 stop5h 31m
$425
OntarioBismarck
ONT - BIS
ONTBIS
Ontario
Mon 7/27
6:01 pm-10:40 am
2 stops14h 39m
Bismarck
Thu 8/6
1:27 pm-11:34 pm
2 stops12h 07m
$429
OntarioBismarck
ONT - BIS
ONTBIS
Ontario
Tue 10/27
5:00 am-12:48 pm
1 stop5h 48m
Bismarck
Sat 10/31
1:30 pm-11:06 pm
2 stops11h 36m
$462
OntarioBismarck
ONT - BIS
ONTBIS
Ontario
Mon 7/27
6:01 pm-10:40 am
2 stops14h 39m
Bismarck
Fri 8/7
11:10 am-11:34 pm
2 stops14h 24m
$523
OntarioBismarck
ONT - BIS
ONTBIS
Ontario
Wed 7/15
1:18 pm-11:11 pm
1 stop7h 53m
Bismarck
Sat 7/18
6:05 am-12:12 pm
2 stops8h 07m
$549
Showing 1-10 of 42 resultsSorted by cheapest first
Best time to book a flight from Ontario to North Dakota
Have a flexible travel schedule? Discover the best time to fly to North Dakota from Ontario with our price prediction graph.
ONT-FAR
ONT-BIS
ONT-DIK
ONT-XWA
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 Ontario to North Dakota
ONT-USND
ONT-FAR
ONT-BIS
ONT-DIK
ONT-XWA
How much does it cost to fly round-trip from Ontario to North Dakota?
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 June 6, 2026.
See what other customers who have flown with United Airlines and American Airlines from Ontario to North Dakota have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
6.6
Boarding
7.7
Comfort
7.3
Crew
8.1
Overall
7.4
Entertainment
7.1
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Food
6.6
Boarding
7.7
Comfort
7.3
Crew
8.1
Overall
7.4
Entertainment
7.1
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Food
6.6
Boarding
7.7
Comfort
7.3
Crew
8.1
Overall
7.4
Entertainment
7.1
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Related info for your journey
Find useful and relevant information for your journey from Ontario 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 Ontario to North Dakota
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Complete your trip
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Find flights from Ontario to North Dakota, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Ontario and North Dakota flights
Browse other Ontario and North Dakota flight options. Last updated on June 6, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Ontario to North Dakota flights
Consider these flights traveling from Ontario to North Dakota.
Top 2 airlines flying from Ontario to North Dakota
Discover the top 2 airlines that operate flights from Ontario 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 2,558,603 searches. Data last updated June 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$268 | Average$426 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$338 | Average$632 | FlexibilityNo cancel fee | On-time71% |