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Cheap flights from Bismarck to Ontario from C$ 356

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 13/9. Fares are subject to change and may not be available on all flights or dates of travel.
BIS — YYZ
6 Aug — 13 Aug1
1 adult

Cheap flight deals from Bismarck to Ontario

Keep the following information in mind while searching for Bismarck to Ontario flight deals. Data was last updated 1 August 2025.

Round-trip from

C$ 866

One-way from

C$ 356
American Airlines
  • American Airlines
  • 8/9-22/9
  • 2 total stops
  • 45h 51m total
  • Bismarck to Ontario
Search Deals
American Airlines
  • American Airlines
  • 13/9
  • 2 total stops
  • 18h 27m total
  • Bismarck to Ontario
Search Deals

Find flight deals from Bismarck to Ontario

Cheapest flights from Bismarck to Ontario
Explore the most affordable flight options available from Bismarck to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 August 2025.

Mon 8/91:48 p.m.BIS - YUL
1 stop25h 45mAmerican Airlines
Mon 22/95:15 p.m.YUL - BIS
1 stop20h 06mAmerican Airlines
Deal found 29/7C$ 866

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 629,999 searches. Data last updated 1 August 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

Mon 8/9

1:48 p.m.-4:33 p.m.

1 stop25h 45m

Montreal Pierre Elliott Trudeau Intl

Mon 22/9

5:15 p.m.-12:21 p.m.

1 stop20h 06m

C$ 866

BismarckToronto

BIS - YYZ

BISYYZ

Bismarck

Sat 13/9

2:32 p.m.-9:59 a.m.

2 stops18h 27m

C$ 356

BismarckToronto

BIS - YYZ

BISYYZ

Bismarck

Sat 13/9

6:00 a.m.-10:48 p.m.

1 stop15h 48m

C$ 502

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/7

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.

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated 1 August 2025.
Check out reviews from past customers who have flown with United Airlines and American Airlines from Bismarck to Ontario to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,900 reviews
Check prices

Entertainment

7.1

Crew

8.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,900 reviews
United Airlines
7.4
Good
8,900 reviews
Check prices

Entertainment

7.1

Crew

8.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,900 reviews
Check prices

Entertainment

7.1

Crew

8.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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?

    If you book a flight to Ontario from Bismarck, you will be flying from Bismarck, which is the city’s only airport. Bismarck (BIS) is located 4.1 km from the centre of Bismarck.

  • 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.

  • What is the cheapest month to book a flight from Bismarck to Region of Ontario?

    Currently, January is the cheapest month in which you can book a flight from Bismarck to Region of Ontario (average of C$ 167). Flying from Bismarck to Region of Ontario in July is currently the most expensive (average of C$ 258). 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.

See more FAQs

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Cheapflights makes it easy to find Bismarck to Ontario flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Bismarck to Ontario?

Cheapflights helps you find that perfect flight to Ontario from Bismarck by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Bismarck to Ontario with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Bismarck to Ontario flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Bismarck to Ontario become cheaper?

Yes, Cheapflights offers price alerts on Bismarck to Ontario flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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