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Cheap flights from Bismarck to Ontario (BIS - ONT) from $322

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 6/23. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BIS — ONT
Jun 7 — Jun 141
From?
To?
Fri 6/7
Fri 6/14
1 adult, Economy
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Cheap flight deals from Bismarck to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Bismarck (BIS) to Ontario (ONT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 2, 2024.

Popular in

October

Cheapest in

September

Average price

$798

Round-trip from

$238
High demand for flights, 28% potential price rise
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Best time to find cheap flights, 47% potential price drop
Search Deals
Average for round-trip flights in June 2024
Search Deals
From Bismarck to Ontario
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What is the cheapest day to fly round-trip from Bismarck to Ontario?

Sunday is generally a great day to depart. Flying on this day could help you save up to 46%.

How far in advance should I book a flight from Bismarck to Ontario?

Users have found that booking a flight from Bismarck to Ontario at least 60 days early can save you up to 69% on average compared to booking a flight this week. If booking 60 days before your flight isn’t an option for you, users have found flights from Bismarck to Ontario for as little as $415 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $431 for flights departing within the next 3 days.

What is the cheapest month to fly from Bismarck to Ontario?

April is one of the best times of the year to fly to Ontario from Bismarck. Prices for April average $457 per person but you can even find prices for as low as $255. The most expensive prices can be found in the month of December. Opting for a April flight can save you 65% on your journey compared to booking in December

What is the cheapest time of day to fly from BIS to ONT?

When flying from Bismarck to Ontario, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 19% versus a flight in the morning.

Cheap United Airlines flights from Bismarck to Ontario

Explore cheap flight options specifically provided by United Airlines for the route between Bismarck and Ontario. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
Find some of the cheapest United Airlines flights traveling from Bismarck to Ontario. Deals update often to give you more flight options matching your criteria
Mon 8/121:35 pmBIS - ONT
1 stop5h 53mUnited Airlines
Fri 8/161:30 pmONT - BIS
1 stop5h 11mUnited Airlines
Deal found 6/1$358
Thu 7/45:27 pmBIS - ONT
1 stop5h 21mUnited Airlines
Sun 7/75:10 amONT - BIS
1 stop13h 31mUnited Airlines
Deal found 6/1$511
Tue 6/251:25 pmBIS - ONT
1 stop6h 03mUnited Airlines
Sat 6/295:20 amONT - BIS
1 stop5h 22mUnited Airlines
Deal found 6/1$530
Tue 6/251:25 pmBIS - ONT
1 stop9h 23mUnited Airlines
Sat 6/295:20 amONT - BIS
1 stop5h 22mUnited Airlines
Deal found 6/2$557
Thu 7/45:27 pmBIS - ONT
2 stops20h 41mUnited Airlines
Sun 7/75:10 amONT - BIS
1 stop13h 31mUnited Airlines
Deal found 6/1$605
Sun 6/231:25 pmBIS - ONT
1 stop6h 03mUnited Airlines
Fri 7/51:30 pmONT - BIS
1 stop5h 11mUnited Airlines
Deal found 6/2$624
Tue 7/21:35 pmBIS - ONT
1 stop5h 53mUnited Airlines
Sun 7/75:10 amONT - BIS
1 stop5h 32mUnited Airlines
Deal found 6/1$647
Tue 6/251:25 pmBIS - ONT
1 stop6h 03mUnited Airlines
Sat 6/2912:05 pmONT - BIS
2 stops9h 24mUnited Airlines
Deal found 6/1$729
Tue 6/251:25 pmBIS - ONT
1 stop6h 03mUnited Airlines
Sat 6/2912:05 pmONT - BIS
2 stops9h 24mUnited Airlines
Deal found 6/2$773

Cheap American Airlines flights from Bismarck to Ontario

Explore cheap flight options specifically provided by American Airlines for the route between Bismarck and Ontario. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
Some of the best deals we've found on American Airlines flights traveling from Bismarck to Ontario. Make sure to examine the flight information before completing your reservation.
Sun 6/236:35 amBIS - ONT
1 stop9h 13mAmerican Airlines
Fri 7/59:19 amONT - BIS
2 stops11h 10mAmerican Airlines
Deal found 6/2$673
Mon 8/126:45 amBIS - ONT
1 stop9h 00mAmerican Airlines
Fri 8/169:35 amONT - BIS
2 stops10h 27mAmerican Airlines
Deal found 6/1$683
Mon 8/122:51 pmBIS - ONT
2 stops8h 49mAmerican Airlines
Fri 8/169:35 amONT - BIS
2 stops10h 27mAmerican Airlines
Deal found 6/1$688
Tue 7/23:07 pmBIS - ONT
2 stops8h 33mAmerican Airlines
Sun 7/712:43 pmONT - BIS
1 stop7h 53mAmerican Airlines
Deal found 6/1$783
Fri 6/73:07 pmBIS - ONT
1 stop9h 02mAmerican Airlines
Tue 6/116:00 amONT - BIS
1 stop6h 37mAmerican Airlines
Deal found 6/1$784
Sun 6/236:35 amBIS - ONT
2 stops11h 16mAmerican Airlines
Fri 7/59:19 amONT - BIS
2 stops11h 10mAmerican Airlines
Deal found 6/2$788
Tue 7/23:07 pmBIS - ONT
2 stops8h 33mAmerican Airlines
Sun 7/710:53 pmONT - BIS
2 stops13h 38mAmerican Airlines
Deal found 6/1$920
Tue 6/256:35 amBIS - ONT
2 stops11h 16mAmerican Airlines
Sat 6/299:24 amONT - BIS
2 stops11h 21mAmerican Airlines
Deal found 6/1$965

Cheap Bismarck to Ontario flights in June & July 2024

Find cheap flight options from Bismarck to Ontario specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,810,401 searches. Prices were last updated on June 2, 2024.
These are some of the best deals we've found on flights to Ontario in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
Tue 6/251:25 pmBIS - ONT
1 stop6h 03mUnited Airlines
Sat 6/295:20 amONT - BIS
1 stop5h 22mUnited Airlines
Deal found 6/1$530
Tue 6/251:25 pmBIS - ONT
1 stop9h 23mUnited Airlines
Sat 6/295:20 amONT - BIS
1 stop5h 22mUnited Airlines
Deal found 6/2$557
Sun 6/231:25 pmBIS - ONT
1 stop6h 03mUnited Airlines
Fri 7/51:30 pmONT - BIS
1 stop5h 11mUnited Airlines
Deal found 6/2$624
Wed 6/51:25 pmBIS - ONT
1 stop6h 03mUnited Airlines
Wed 6/126:25 pmONT - BIS
1 stop19h 53mUnited Airlines
Deal found 6/1$627
Thu 6/61:25 pmBIS - ONT
1 stop6h 03mUnited Airlines
Sun 6/96:25 pmONT - BIS
1 stop24h 10mUnited Airlines
Deal found 6/1$648
Sat 6/15:15 pmBIS - ONT
1 stop5h 23mUnited Airlines
Tue 6/115:15 amONT - BIS
1 stop13h 20mUnited Airlines
Deal found 6/1$668
Sun 6/236:35 amBIS - ONT
1 stop9h 13mAmerican Airlines
Fri 7/59:19 amONT - BIS
2 stops11h 10mAmerican Airlines
Deal found 6/2$673
Tue 6/251:25 pmBIS - ONT
1 stop6h 03mUnited Airlines
Sat 6/2912:05 pmONT - BIS
2 stops9h 24mUnited Airlines
Deal found 6/1$729
Thu 6/61:25 pmBIS - ONT
1 stop6h 03mUnited Airlines
Sun 6/96:00 amONT - BIS
2 stops36h 35mUnited Airlines
Deal found 6/1$747

Bismarck to Ontario 2024 flight deals

Discover exclusive flight deals for travel between Bismarck and Ontario in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
These are some of the best deals we've found on flights to Ontario in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
Mon 8/121:35 pmBIS - ONT
1 stop5h 53mUnited Airlines
Fri 8/161:30 pmONT - BIS
1 stop5h 11mUnited Airlines
Deal found 6/1$358
Thu 7/45:27 pmBIS - ONT
1 stop5h 21mUnited Airlines
Sun 7/75:10 amONT - BIS
1 stop13h 31mUnited Airlines
Deal found 6/1$511
Tue 6/251:25 pmBIS - ONT
1 stop6h 03mUnited Airlines
Sat 6/295:20 amONT - BIS
1 stop5h 22mUnited Airlines
Deal found 6/1$530
Tue 6/251:25 pmBIS - ONT
1 stop9h 23mUnited Airlines
Sat 6/295:20 amONT - BIS
1 stop5h 22mUnited Airlines
Deal found 6/2$557
Thu 7/45:27 pmBIS - ONT
2 stops20h 41mUnited Airlines
Sun 7/75:10 amONT - BIS
1 stop13h 31mUnited Airlines
Deal found 6/1$605
Sun 6/231:25 pmBIS - ONT
1 stop6h 03mUnited Airlines
Fri 7/51:30 pmONT - BIS
1 stop5h 11mUnited Airlines
Deal found 6/2$624
Wed 6/51:25 pmBIS - ONT
1 stop6h 03mUnited Airlines
Wed 6/126:25 pmONT - BIS
1 stop19h 53mUnited Airlines
Deal found 6/1$627
Tue 7/21:35 pmBIS - ONT
1 stop5h 53mUnited Airlines
Sun 7/75:10 amONT - BIS
1 stop5h 32mUnited Airlines
Deal found 6/1$647
Thu 6/61:25 pmBIS - ONT
1 stop6h 03mUnited Airlines
Sun 6/96:25 pmONT - BIS
1 stop24h 10mUnited Airlines
Deal found 6/1$648

Bismarck to Ontario flights leaving soon

Find last-minute flight options from Bismarck to Ontario for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
Book one of these great deals on flights from Bismarck to Ontario. Users should examine the flight details to ensure there are no surprises.
Fri 6/73:07 pmBIS - ONT
1 stop9h 02mAmerican Airlines
Tue 6/116:00 amONT - BIS
1 stop6h 37mAmerican Airlines
Deal found 6/1$784

One-way flights to Ontario from Bismarck

Search for one-way flight options from Bismarck to Ontario. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
If you're seeking multiple options on one-way flights from Bismarck to Ontario, be sure to check out these deals, which are updated often. Users in need of a round-trip flight from Bismarck to Ontario instead should update the search form at the top of page.
Sun 6/235:15 pmBIS - ONT
1 stop26h 13mUnited Airlines
Deal found 6/2$322
Sat 6/81:25 pmBIS - ONT
1 stop9h 13mUnited Airlines
Deal found 6/1$392
Sun 6/235:15 pmBIS - ONT
2 stops21h 30mUnited Airlines
Deal found 6/2$399
Sat 6/81:25 pmBIS - ONT
2 stops11h 02mUnited Airlines
Deal found 6/1$482
Fri 6/79:30 amBIS - ONT
1 stop5h 03mUnited Airlines
Deal found 6/1$544
Fri 6/71:25 pmBIS - ONT
2 stops12h 44mUnited Airlines
Deal found 6/1$782

Find flights from Bismarck to Ontario within your budget

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 2,810,401 searches. Data last updated June 2, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$358 - $1,028

Route

Depart

Return

Price

BismarckOntario

BIS - ONT

BISONT

Bismarck

Mon 8/12

1 stop5h 53m

Ontario

Fri 8/16

1 stop5h 11m

$358

BismarckOntario

BIS - ONT

BISONT

Bismarck

Thu 7/4

1 stop5h 21m

Ontario

Sun 7/7

1 stop13h 31m

$511

BismarckOntario

BIS - ONT

BISONT

Bismarck

Tue 6/25

1 stop6h 03m

Ontario

Sat 6/29

1 stop5h 22m

$530

BismarckOntario

BIS - ONT

BISONT

Bismarck

Tue 6/25

1 stop9h 23m

Ontario

Sat 6/29

1 stop5h 22m

$557

BismarckOntario

BIS - ONT

BISONT

Bismarck

Thu 7/4

2 stops20h 41m

Ontario

Sun 7/7

1 stop13h 31m

$605

BismarckOntario

BIS - ONT

BISONT

Bismarck

Sun 6/23

1 stop9h 13m

Ontario

Fri 7/5

2 stops11h 10m

$673

BismarckOntario

BIS - ONT

BISONT

Bismarck

Mon 8/12

1 stop9h 00m

Ontario

Fri 8/16

2 stops10h 27m

$683

BismarckOntario

BIS - ONT

BISONT

Bismarck

Mon 8/12

2 stops8h 49m

Ontario

Fri 8/16

2 stops10h 27m

$688

BismarckOntario

BIS - ONT

BISONT

Bismarck

Tue 6/25

2 stops9h 17m

Ontario

Sat 6/29

2 stops7h 49m

$1,028

Flights are sorted by cheapest first

Deals found on 6/1

What is the cheapest day to fly from Bismarck to Ontario?

Use this chart to determine the cheapest time to fly round-trip from Bismarck to Ontario. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Bismarck to Ontario flight should consider departing on Monday afternoons when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

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.

Temperature and rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average temperature and rainfall totals by month.

LAX

Temperature

57.2 - 73.4 °F

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 June 2, 2024.
See what other customers who have flown with United Airlines and American Airlines from Bismarck to Ontario have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,410 reviews
Check prices

Comfort

7.9

Overall

8.0

Entertainment

8.0

Food

7.4

Crew

8.6

Boarding

8.2

Reviews

1 / 10

Crew was nice and courteous. Boarding went smoothly. But we experienced a few minutes of extreme turbulence.

Delta
8.0
Very good
10,410 reviews
Delta
8.0
Very good
10,410 reviews
Check prices

Comfort

7.9

Overall

8.0

Entertainment

8.0

Food

7.4

Crew

8.6

Boarding

8.2

Reviews

1 / 10

Crew was nice and courteous. Boarding went smoothly. But we experienced a few minutes of extreme turbulence.

United Airlines
7.4
Good
10,755 reviews
Delta
8.0
Very good
10,410 reviews
Check prices

Comfort

7.9

Overall

8.0

Entertainment

8.0

Food

7.4

Crew

8.6

Boarding

8.2

Reviews

1 / 10

Crew was nice and courteous. Boarding went smoothly. But we experienced a few minutes of extreme turbulence.

American Airlines
7.3
Good
14,260 reviews
Delta
8.0
Very good
10,410 reviews
Check prices

Comfort

7.9

Overall

8.0

Entertainment

8.0

Food

7.4

Crew

8.6

Boarding

8.2

Reviews

1 / 10

Crew was nice and courteous. Boarding went smoothly. But we experienced a few minutes of extreme turbulence.

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.

  • Can I find flights from Bismarck to Ontario for under $400 on Cheapflights?

    Yes, there are multiple flights from Bismarck to Ontario for under $400. The cheapest flight booked recently is on United Airlines for just $358, but on average you can expect to pay $697.

  • Are there last-minute flights available from Bismarck to Ontario for under $800?

    There are currently 1+ open flights from Bismarck to Ontario within the next 7 days for less than $800.

  • What are the cheapest airlines flying from Bismarck to Ontario round-trip?

    Flying on United Airlines is currently your cheapest option to Ontario, with prices starting at $358. Additional round-trip tickets that might be worth considering are offered by American Airlines and Delta, with the lowest prices starting at $673 and $1,028, respectively. United Airlines is priced at 40% lower than the current average price of a flight leaving 3 months from now.

  • What does BIS to ONT mean?

    BIS and ONT are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. BIS to ONT refers to a flight route from Bismarck Airport to Ontario Airport.

  • Can I find deals for flights from Bismarck to Ontario that include extra baggage allowance?

    The amount of baggage you can bring on your Bismarck to Ontario flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Bismarck to Ontario with specific airlines?

    Yes, Cheapflights allows you to browse and filter Bismarck to Ontario flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from Bismarck to Ontario that allow pets onboard?

    Many airlines flying from Bismarck to Ontario offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Bismarck to Ontario?

    Yes, you can often find last-minute deals on Bismarck to Ontario flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Bismarck to Ontario flight deals updated?

    The Bismarck to Ontario flight deals you see on this page were last updated on 6/2.

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

    Currently, October is the cheapest month in which you can book a flight from Bismarck to Ontario (average of $238). Flying from Bismarck to Ontario in July is currently the most expensive (average of $328). 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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Alternative routes for Bismarck to Ontario
See prices for flight routes from nearby airports that may be better suited for you.

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Top airline flying from Bismarck to Ontario

Discover the top airline that operate flights from Bismarck to Ontario. 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 2,810,401 searches. Data last updated June 2, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$486Average$648FlexibilityNo cancel feeOn-time69%
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Search flights from Bismarck to Ontario by cabin class

Find flights from Bismarck to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Bismarck to Ontario?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Bismarck to Ontario. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Bismarck to Ontario for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Yes, we can. To see specific flights from Bismarck to Ontario with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes! Start tracking prices for Bismarck to Ontario flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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