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Cheap flights from Bismarck to Ontario (BIS - ONT) from $199

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 5/30. 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
May 21 — May 281
From?
To?
Tue 5/21
Tue 5/28
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 May 16, 2024.

Popular in

October

Cheapest in

September

Average price

$406

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
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Average for round-trip flights in May 2024
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From Bismarck to Ontario
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What is the cheapest day to fly round-trip from Bismarck to Ontario?

Monday is generally a great day to depart. Flying on this day could help you save up to 70%.

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 $431 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 $454 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 66% on your journey compared to booking in December

When is the cheapest time to fly from Bismarck to Ontario (BIS - 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 Delta flights from Bismarck to Ontario

Explore cheap flight options specifically provided by Delta 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 2,637,452 searches. Data last updated May 16, 2024.
Find some of the cheapest Delta flights traveling from Bismarck to Ontario. Deals update often to give you more flight options matching your criteria
Sat 9/285:00 amBIS - ONT
2 stops10h 01mDelta
Tue 10/15:40 pmONT - BIS
2 stops15h 04mDelta
Deal found 5/14$284
Sat 9/285:00 amBIS - ONT
2 stops10h 01mDelta
Tue 10/11:42 pmONT - BIS
2 stops8h 41mDelta
Deal found 5/15$338
Sun 6/25:05 amBIS - ONT
2 stops9h 08mDelta
Sat 6/155:00 pmONT - BIS
2 stops20h 20mDelta
Deal found 5/15$535
Sun 6/25:05 amBIS - ONT
2 stops9h 08mDelta
Thu 6/135:00 pmONT - BIS
2 stops20h 20mDelta
Deal found 5/15$555
Fri 5/315:05 amBIS - ONT
2 stops9h 08mDelta
Sat 6/151:25 pmONT - BIS
2 stops7h 49mDelta
Deal found 5/15$768
Sat 6/15:05 amBIS - ONT
2 stops10h 28mDelta
Sun 6/165:35 amONT - BIS
2 stops12h 13mDelta
Deal found 5/15$838
Thu 5/305:41 pmBIS - ONT
2 stops8h 02mDelta
Sun 6/165:35 amONT - BIS
2 stops12h 13mDelta
Deal found 5/15$968
Thu 5/305:41 pmBIS - ONT
2 stops8h 02mDelta
Thu 6/136:30 pmONT - BIS
2 stops14h 19mDelta
Deal found 5/15$1,008
Wed 5/295:05 amBIS - ONT
2 stops10h 28mDelta
Sun 6/165:35 amONT - BIS
2 stops12h 13mDelta
Deal found 5/15$1,058

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 2,637,452 searches. Data last updated May 16, 2024.
Some of the best deals we've found on United Airlines flights traveling from Bismarck to Ontario. Make sure to examine the flight information before completing your reservation.
Sat 9/285:07 pmBIS - ONT
1 stop5h 25mUnited Airlines
Tue 10/15:15 amONT - BIS
1 stop6h 05mUnited Airlines
Deal found 5/14$362
Tue 6/255:15 pmBIS - ONT
1 stop5h 33mUnited Airlines
Sat 6/295:20 amONT - BIS
1 stop13h 21mUnited Airlines
Deal found 5/15$442
Sat 9/281:55 pmBIS - ONT
1 stop5h 22mUnited Airlines
Tue 10/11:55 pmONT - BIS
2 stops20h 55mUnited Airlines
Deal found 5/15$471
Sat 9/281:30 pmBIS - ONT
2 stops11h 26mUnited Airlines
Tue 10/15:15 amONT - BIS
1 stop6h 05mUnited Airlines
Deal found 5/14$472
Wed 5/291:25 pmBIS - ONT
1 stop6h 03mUnited Airlines
Sun 6/165:15 amONT - BIS
1 stop5h 17mUnited Airlines
Deal found 5/15$476
Thu 5/305:15 pmBIS - ONT
1 stop5h 33mUnited Airlines
Sun 6/165:15 amONT - BIS
1 stop5h 17mUnited Airlines
Deal found 5/15$489
Sat 6/225:15 pmBIS - ONT
1 stop5h 23mUnited Airlines
Wed 6/265:15 amONT - BIS
1 stop16h 11mUnited Airlines
Deal found 5/15$496
Wed 5/291:25 pmBIS - ONT
1 stop6h 03mUnited Airlines
Sat 6/155:15 amONT - BIS
1 stop13h 20mUnited Airlines
Deal found 5/15$514
Wed 5/291:25 pmBIS - ONT
1 stop6h 03mUnited Airlines
Fri 6/145:15 amONT - BIS
1 stop5h 17mUnited Airlines
Deal found 5/15$520

Cheap Bismarck to Ontario flights in May & June 2024

Find cheap flight options from Bismarck to Ontario specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on May 16, 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 6/255:15 pmBIS - ONT
1 stop5h 33mUnited Airlines
Sat 6/295:20 amONT - BIS
1 stop13h 21mUnited Airlines
Deal found 5/15$442
Wed 5/291:25 pmBIS - ONT
1 stop6h 03mUnited Airlines
Sun 6/165:15 amONT - BIS
1 stop5h 17mUnited Airlines
Deal found 5/15$476
Thu 5/305:15 pmBIS - ONT
1 stop5h 33mUnited Airlines
Sun 6/165:15 amONT - BIS
1 stop5h 17mUnited Airlines
Deal found 5/15$489
Sat 6/225:15 pmBIS - ONT
1 stop5h 23mUnited Airlines
Wed 6/265:15 amONT - BIS
1 stop16h 11mUnited Airlines
Deal found 5/15$496
Wed 5/291:25 pmBIS - ONT
1 stop6h 03mUnited Airlines
Sat 6/155:15 amONT - BIS
1 stop13h 20mUnited Airlines
Deal found 5/15$514
Wed 5/291:25 pmBIS - ONT
1 stop6h 03mUnited Airlines
Fri 6/145:15 amONT - BIS
1 stop5h 17mUnited Airlines
Deal found 5/15$520
Sat 6/85:15 pmBIS - ONT
1 stop5h 23mUnited Airlines
Fri 6/146:25 pmONT - BIS
1 stop16h 07mUnited Airlines
Deal found 5/16$521
Thu 5/309:30 amBIS - ONT
1 stop5h 03mUnited Airlines
Sat 6/155:15 amONT - BIS
1 stop13h 20mUnited Airlines
Deal found 5/15$527
Sat 6/15:15 pmBIS - ONT
1 stop5h 23mUnited Airlines
Sun 6/165:15 amONT - BIS
1 stop5h 17mUnited Airlines
Deal found 5/15$530

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 2,637,452 searches. Data last updated May 16, 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.
Sat 9/285:00 amBIS - ONT
2 stops10h 01mDelta
Tue 10/15:40 pmONT - BIS
2 stops15h 04mDelta
Deal found 5/14$284
Sat 9/285:00 amBIS - ONT
2 stops10h 01mDelta
Tue 10/11:42 pmONT - BIS
2 stops8h 41mDelta
Deal found 5/15$338
Sat 9/285:07 pmBIS - ONT
1 stop5h 25mUnited Airlines
Tue 10/15:15 amONT - BIS
1 stop6h 05mUnited Airlines
Deal found 5/14$362
Tue 6/255:15 pmBIS - ONT
1 stop5h 33mUnited Airlines
Sat 6/295:20 amONT - BIS
1 stop13h 21mUnited Airlines
Deal found 5/15$442
Sat 9/281:55 pmBIS - ONT
1 stop5h 22mUnited Airlines
Tue 10/11:55 pmONT - BIS
2 stops20h 55mUnited Airlines
Deal found 5/15$471
Sat 9/281:30 pmBIS - ONT
2 stops11h 26mUnited Airlines
Tue 10/15:15 amONT - BIS
1 stop6h 05mUnited Airlines
Deal found 5/14$472
Wed 5/291:25 pmBIS - ONT
1 stop6h 03mUnited Airlines
Sun 6/165:15 amONT - BIS
1 stop5h 17mUnited Airlines
Deal found 5/15$476
Thu 5/305:15 pmBIS - ONT
1 stop5h 33mUnited Airlines
Sun 6/165:15 amONT - BIS
1 stop5h 17mUnited Airlines
Deal found 5/15$489
Sat 6/225:15 pmBIS - ONT
1 stop5h 23mUnited Airlines
Wed 6/265:15 amONT - BIS
1 stop16h 11mUnited Airlines
Deal found 5/15$496

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 2,637,452 searches. Data last updated May 16, 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.
Wed 5/226:00 amBIS - ONT
1 stop8h 40mUnited Airlines
Sun 5/261:29 pmONT - BIS
1 stop7h 53mUnited Airlines
Deal found 5/15$618
Wed 5/226:27 amBIS - ONT
1 stop9h 25mAmerican Airlines
Sun 5/269:30 amONT - BIS
2 stops9h 59mAmerican Airlines
Deal found 5/15$939
Wed 5/222:10 pmBIS - ONT
2 stops10h 19mAmerican Airlines
Sun 5/269:30 amONT - BIS
2 stops9h 59mAmerican Airlines
Deal found 5/15$944

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 2,637,452 searches. Data last updated May 16, 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.
Thu 5/309:30 amBIS - ONT
1 stop5h 03mUnited Airlines
Deal found 5/15$199
Fri 6/74:10 pmBIS - ONT
2 stops9h 32mDelta
Deal found 5/16$310
Wed 5/296:00 amBIS - ONT
1 stop13h 28mUnited Airlines
Deal found 5/15$332
Wed 5/299:30 amBIS - ONT
2 stops14h 59mUnited Airlines
Deal found 5/15$337
Thu 5/306:00 amBIS - ONT
2 stops18h 29mUnited Airlines
Deal found 5/15$339
Fri 6/71:25 pmBIS - ONT
1 stop9h 23mUnited Airlines
Deal found 5/16$363
Sun 5/266:00 amBIS - ONT
1 stop13h 28mUnited Airlines
Deal found 5/14$402
Fri 5/312:10 pmBIS - ONT
2 stops10h 19mAmerican Airlines
Deal found 5/15$404
Sun 5/269:30 amBIS - ONT
2 stops29h 15mUnited Airlines
Deal found 5/14$492

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 2,637,452 searches. Data last updated May 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$284 - $554

Route

Depart

Return

Price

BismarckOntario

BIS - ONT

BISONT

Bismarck

Sat 9/28

2 stops10h 01m

Ontario

Tue 10/1

2 stops15h 04m

$284

BismarckOntario

BIS - ONT

BISONT

Bismarck

Sat 9/28

2 stops10h 01m

Ontario

Tue 10/1

2 stops8h 41m

$338

BismarckOntario

BIS - ONT

BISONT

Bismarck

Sat 9/28

1 stop5h 25m

Ontario

Tue 10/1

1 stop6h 05m

$362

BismarckOntario

BIS - ONT

BISONT

Bismarck

Tue 6/25

1 stop5h 33m

Ontario

Sat 6/29

1 stop13h 21m

$442

BismarckOntario

BIS - ONT

BISONT

Bismarck

Sat 9/28

1 stop5h 22m

Ontario

Tue 10/1

2 stops20h 55m

$471

BismarckOntario

BIS - ONT

BISONT

Bismarck

Sat 9/28

2 stops11h 26m

Ontario

Tue 10/1

1 stop6h 05m

$472

BismarckOntario

BIS - ONT

BISONT

Bismarck

Sun 6/2

2 stops9h 08m

Ontario

Sat 6/15

2 stops20h 20m

$535

BismarckOntario

BIS - ONT

BISONT

Bismarck

Fri 5/31

2 stops20h 35m

Ontario

Sat 6/15

1 stop6h 37m

$551

BismarckOntario

BIS - ONT

BISONT

Bismarck

Thu 5/30

2 stops10h 19m

Ontario

Fri 6/14

1 stop7h 56m

$554

Flights are sorted by cheapest first

Deals found on 5/14

When is the cheapest time 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 12, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Bismarck to Ontario flight should consider departing on Tuesday 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

Average price of flights to Ontario by month

Plan your trip from Bismarck to Ontario by taking into account the cheapest months to travel. The average price of a one-way flight from Bismarck to Ontario is currently $353 while a round-trip flight costs $445. Price data was last updated on May 12, 2024.

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 $338). 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.

January

$268

February

$287

March

$281

April

$256

May

$268

June

$330

July

$338

August

$287

September

$258

October

$238

November

$268

December

$272

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 May 16, 2024.
See what other customers who have flown with Delta, 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
10,673 reviews
Check prices

Food

7.4

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Crew

8.6

Overall

8.0

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
10,673 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Food

7.4

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Crew

8.6

Overall

8.0

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
10,924 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Food

7.4

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Crew

8.6

Overall

8.0

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
14,514 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Food

7.4

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Crew

8.6

Overall

8.0

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 $300 on Cheapflights?

    Yes, there are multiple flights from Bismarck to Ontario for under $300. The cheapest flight booked recently is on Delta for just $284, but on average you can expect to pay $486.

  • Are there last-minute flights available from Bismarck to Ontario for under $700?

    There are currently 3+ open flights from Bismarck to Ontario within the next 7 days for less than $700.

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

    Flying on Delta is currently your cheapest option to Ontario, with prices starting at $284. Additional round-trip tickets that might be worth considering are offered by United Airlines and American Airlines, with the lowest prices starting at $362 and $551, respectively. Delta is priced at 52% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Bismarck to Ontario one-way?

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $199. Delta flights start at $310 while deals on American Airlines start at $404 one-way.

  • 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 5/15.

See more FAQs

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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 2,637,452 searches. Data last updated May 16, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$494Average$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.
First Class
Business Class
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Economy 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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