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$750+ Cheap flights from Bismarck (BIS) to Ontario

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 1/24. Fares are subject to change and may not be available on all flights or dates of travel.
BIS — YYZ
Jan 15 — Jan 221
Thu 1/15
Thu 1/22
1 adult, Economy
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Cheap flight deals from Bismarck to Ontario

Best flights from Bismarck to Ontario
Discover carefully curated flight deals from Bismarck to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 16, 2025.

This United Airlines deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/241:35 pmBIS - YUL
2 stops23h 36mUnited Airlines
Wed 1/2810:25 amYUL - BIS
2 stops14h 05mUnited Airlines
Deal found 12/13$750
This Delta deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/271:28 pmBIS - YYZ
1 stop8h 43mDelta
Sun 3/16:30 amYYZ - BIS
1 stop7h 15mDelta
Deal found 12/14$762
This FlightHub deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/275:00 amBIS - YYZ
2 stops29h 12mWestJet
Sun 3/16:30 pmYYZ - BIS
2 stops29h 52mWestJet
Deal found 12/14$777
This American Airlines deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/152:04 pmBIS - YUL
1 stop20h 11mAmerican Airlines
Sun 5/175:45 pmYUL - BIS
2 stops19h 16mAmerican Airlines
Deal found 12/14$788
This United Airlines deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/265:30 amBIS - YYZ
1 stop16h 11mUnited Airlines
Wed 1/286:25 amYYZ - BIS
2 stops15h 13mUnited Airlines
Deal found 12/13$751
This Delta deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/155:00 amBIS - YUL
1 stop7h 44mDelta
Sun 5/173:00 pmYUL - BIS
1 stop9h 14mDelta
Deal found 12/14$765
This WestJet deal was found by Cheapflights users on 12/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/241:28 pmBIS - YUL
1 stop23h 14mWestJet
Wed 1/282:40 pmYUL - BIS
1 stop23h 06mWestJet
Deal found 12/12$937

Find flight deals from Bismarck to Ontario

Keep the following information in mind while searching for Bismarck to Ontario flight deals. Data was last updated December 16, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$645
(Justfly.com)
Provider with most accurate pricing for Bismarck-Toronto (YTO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bismarck-Toronto (YTO) flights.
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From Bismarck to Ontario
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Bismarck to Ontario 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 December 16, 2025.
Use the filters below to find and compare flights from Bismarck to Ontario that are best for you.

Fly from

Bismarck

Fly to

Ontario

Route

Depart

Return

Price

BismarckMontreal

BIS - YUL

BISYUL

Bismarck

Sat 1/24

1:35 pm-2:11 pm

2 stops23h 36m

Montreal Pierre Elliott Trudeau Intl

Wed 1/28

10:25 am-11:30 pm

2 stops14h 05m

$750

BismarckToronto

BIS - YYZ

BISYYZ

Bismarck

Mon 1/26

5:30 am-10:41 pm

1 stop16h 11m

Toronto Pearson Intl

Wed 1/28

6:25 am-8:38 pm

2 stops15h 13m

$751

BismarckToronto

BIS - YYZ

BISYYZ

Bismarck

Fri 2/27

1:28 pm-11:11 pm

1 stop8h 43m

Toronto Pearson Intl

Sun 3/1

6:30 am-12:45 pm

1 stop7h 15m

$762

BismarckMontreal

BIS - YUL

BISYUL

Bismarck

Fri 5/15

5:00 am-1:44 pm

1 stop7h 44m

Montreal Pierre Elliott Trudeau Intl

Sun 5/17

3:00 pm-11:14 pm

1 stop9h 14m

$765

BismarckToronto

BIS - YYZ

BISYYZ

Bismarck

Fri 2/27

5:00 am-11:12 am

2 stops29h 12m

Toronto Pearson Intl

Sun 3/1

6:30 pm-11:22 pm

2 stops29h 52m

$777

BismarckMontreal

BIS - YUL

BISYUL

Bismarck

Fri 5/15

2:04 pm-11:15 am

1 stop20h 11m

Montreal Pierre Elliott Trudeau Intl

Sun 5/17

5:45 pm-12:01 pm

2 stops19h 16m

$788

BismarckMontreal

BIS - YUL

BISYUL

Bismarck

Sat 1/24

1:28 pm-1:42 pm

1 stop23h 14m

Montreal Pierre Elliott Trudeau Intl

Wed 1/28

2:40 pm-12:46 pm

1 stop23h 06m

$937

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

Best time to book a flight from Bismarck to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Bismarck with our price prediction graph.
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 Bismarck to Ontario
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Bismarck to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Bismarck to Ontario?

    Bismarck (BIS) is the airport you will fly out of if you book a flight from Bismarck to Ontario. It is only a 2.5 mi journey to Bismarck (BIS) from Bismarck’s city center.

  • How long is the flight from Bismarck to Region of Ontario?

    For as low as $765, United Airlines can have you in Region of Ontario from Bismarck in 7h 44m. The distance from Bismarck to Region of Ontario is about 1289 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Bismarck to Ontario that include hotel bookings?

    Yes. In addition to deals on Bismarck to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Bismarck to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bismarck to Ontario.

  • Can I find deals for business class flights from Bismarck to Ontario?

    Yes. Cheapflights offers flight deals from Bismarck to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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