Which airports can I use when flying from Bismarck to Ontario?

Flights from Bismarck to Ontario usually depart from Bismarck (BIS) and arrive at Ontario (ONT).

What cabin classes can I book on flights from Bismarck to Ontario?

Only Economy Class is available on flights from Bismarck to Ontario.

Which airports do connecting flights from Bismarck to Ontario pass through?

Connecting flights from Bismarck to Ontario most commonly pass through: • Denver Intl (DEN) - 91% of one-stop connections • Dallas/Fort Worth (DFW) - 9% of one-stop connections

Can I save money by using flexible dates for flights from Bismarck to Ontario?

Yes. Flexible dates can save you up to 51% on flights from Bismarck to Ontario. Thursday is the cheapest departure day at $384 round-trip on average, while Tuesday is the most expensive at $775, a difference of $391. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

What popular places can I visit in Ontario?

Some of the most popular sights in Ontario are Ontario Convention Center and Cucamonga-Guasti Regional Park. These are among the most viewed places in Ontario on KAYAK.

How long is a flight from Bismarck to Ontario?

There are currently no nonstop flights available from Bismarck to Ontario. Flights with 1 layover take between 6h 09m and 7h 33m in total, depending on the connection.

Do I need a passport to fly from Bismarck to Ontario?

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Have flight prices from Bismarck to Ontario changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $451 to $2,871. That means the highest observed fare was about 6x higher than the lowest one.

How much time can I save by choosing a different layover airport from Bismarck to Ontario?

Flying via Denver Intl (DEN) gives the shortest average 1-stop total travel time at 6h 09m, compared with 7h 33m via Dallas/Fort Worth (DFW).

What is the time difference between Bismarck and Ontario?

Ontario is 2 hours behind Bismarck (Pacific Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Ontario Airport (ONT)?

Ontario Airport (ONT) hosts 5 major car rental companies, with daily rates starting from around $18 for economy cars. Top options include: • Fox • Thrifty • Europcar • Dollar • Alamo

How much is a round-trip flight from Bismarck to Ontario?

Round-trip flights from Bismarck to Ontario typically range from $545 to $775. The lowest price found in the past 5 days was $451, on United Airlines.

Which airline is the cheapest to fly from Bismarck to Ontario?

United Airlines ($451) offered the cheapest round-trip ticket from Bismarck to Ontario in the last 5 days.

What’s the most popular layover airport when flying from Bismarck to Ontario?

Denver Intl (DEN) is the most popular layover for the Bismarck to Ontario route. 91% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via DEN.

What is the cheapest layover airport when flying from Bismarck to Ontario?

Flights via Denver Intl (DEN) offer the most affordable fares, with an average round-trip price of $612. Based on KAYAK data over the past 3 months.

When flying from Bismarck to Ontario which airport offers the shortest layover?

Denver Intl (DEN) had the shortest average connection time for Bismarck to Ontario layovers at 3h 56m over the past 3 months.

$451 CHEAP FLIGHTS from Bismarck to Ontario (BIS - ONT)

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Cheapest round-trip

$451

Typical prices: $545-$775

United Airlines

Tue 1/23Sat 1/27

BIS - ONT • 1 stop

Top layover airports

Denver Intl (DEN)

Cheapest • Avg $612 (round-trip)

Dallas/Fort Worth (DFW)

Shortest trip • 7h 33m (one-way)

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Flight Deals

Cheap Flights from Bismarck to Ontario (BIS-ONT)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Bismarck to Ontario

Sat, Jan 23 - Wed, Jan 27

4:58 pm - 9:00 pmBIS Bismarck-ONT Ontario

6h 02m1 stop Denver Intl

5:00 am - 12:48 pmONT Ontario-BIS Bismarck

5h 48m1 stop Denver Intl

$451United Airlines

Sat, Jan 23 - Wed, Jan 27

1:23 pm - 8:01 pmBIS Bismarck-ONT Ontario

8h 38m2 stops Denver Intl San Francisco

5:00 am - 12:48 pmONT Ontario-BIS Bismarck

5h 48m1 stop Denver Intl

$456United Airlines

Sat, Feb 13 - Sat, Feb 20

5:08 pm - 8:20 pmBIS Bismarck-ONT Ontario

5h 12m1 stop Denver Intl

1:00 pm - 8:23 pmONT Ontario-BIS Bismarck

5h 23m1 stop Denver Intl

$495United Airlines

Sat, Jan 23 - Wed, Jan 27

9:00 am - 5:35 pmBIS Bismarck-ONT Ontario

10h 35m2 stops Denver Intl San Francisco

5:00 am - 12:48 pmONT Ontario-BIS Bismarck

5h 48m1 stop Denver Intl

$500United Airlines

Fri, Oct 30 - Sun, Nov 1

5:02 pm - 8:51 pmBIS Bismarck-ONT Ontario

5h 49m1 stop Denver Intl

5:00 am - 12:27 pmONT Ontario-BIS Bismarck

5h 27m1 stop Denver Intl

$524United Airlines

Sat, Feb 13 - Sat, Feb 20

9:00 am - 5:35 pmBIS Bismarck-ONT Ontario

10h 35m2 stops Denver Intl San Francisco

1:00 pm - 8:23 pmONT Ontario-BIS Bismarck

5h 23m1 stop Denver Intl

$535United Airlines

Fri, Oct 30 - Sun, Nov 1

5:50 am - 12:29 pmBIS Bismarck-ONT Ontario

8h 39m2 stops Denver Intl San Francisco

5:00 am - 12:27 pmONT Ontario-BIS Bismarck

5h 27m1 stop Denver Intl

$540United Airlines

Sat, Jan 23 - Wed, Jan 27

1:23 pm - 8:01 pmBIS Bismarck-ONT Ontario

8h 38m2 stops Denver Intl San Francisco

2:00 pm - 4:23 pmONT Ontario-BIS Bismarck

24h 23m2 stops San Francisco Denver Intl

$596United Airlines

Sat, Jan 23 - Wed, Jan 27

9:00 am - 5:35 pmBIS Bismarck-ONT Ontario

10h 35m2 stops Denver Intl San Francisco

9:45 am - 12:48 pmONT Ontario-BIS Bismarck

25h 03m2 stops San Francisco Denver Intl

$602United Airlines

Sat, Jan 23 - Wed, Jan 27

1:23 pm - 8:01 pmBIS Bismarck-ONT Ontario

8h 38m2 stops Denver Intl San Francisco

9:45 am - 11:44 pmONT Ontario-BIS Bismarck

11h 59m2 stops San Francisco Denver Intl

$605United Airlines

Recent last minute flight deals from Bismarck to Ontario

Wed, Oct 7 - Sat, Oct 10

5:00 pm - 8:58 pmBIS Bismarck-ONT Ontario

5h 58m1 stop Denver Intl

8:03 am - 8:20 pmONT Ontario-BIS Bismarck

10h 17m2 stops San Francisco Denver Intl

$568United Airlines

Sat, Oct 10 - Sun, Oct 11

9:05 am - 12:46 pmBIS Bismarck-ONT Ontario

5h 41m1 stop Denver Intl

1:24 pm - 8:20 pmONT Ontario-BIS Bismarck

4h 56m1 stop Denver Intl

$609United Airlines

Sat, Oct 10 - Sun, Oct 11

9:05 am - 5:46 pmBIS Bismarck-ONT Ontario

10h 41m2 stops Denver Intl San Francisco

1:24 pm - 8:20 pmONT Ontario-BIS Bismarck

4h 56m1 stop Denver Intl

$614United Airlines

Sat, Oct 10 - Sun, Oct 11

9:05 am - 12:46 pmBIS Bismarck-ONT Ontario

5h 41m1 stop Denver Intl

1:24 pm - 8:20 pmONT Ontario-BIS Bismarck

4h 56m1 stop Denver Intl

$616United Airlines

Sat, Oct 10 - Mon, Oct 12

12:40 pm - 10:43 pmBIS Bismarck-ONT Ontario

12h 03m2 stops Minneapolis St Paul Seattle/Tacoma Intl

1:35 pm - 11:25 pmONT Ontario-BIS Bismarck

7h 50m2 stops Salt Lake City Minneapolis St Paul

$619Delta

Sat, Oct 10 - Sun, Oct 11

9:05 am - 5:46 pmBIS Bismarck-ONT Ontario

10h 41m2 stops Denver Intl San Francisco

5:00 am - 1:01 pmONT Ontario-BIS Bismarck

6h 01m1 stop Denver Intl

$621United Airlines

Sat, Oct 10 - Mon, Oct 12

7:00 am - 1:30 pmBIS Bismarck-ONT Ontario

8h 30m1 stop Dallas/Fort Worth

12:43 pm - 10:59 pmONT Ontario-BIS Bismarck

8h 16m1 stop Dallas/Fort Worth

$657American Airlines

Sat, Oct 10 - Mon, Oct 12

7:00 am - 1:30 pmBIS Bismarck-ONT Ontario

8h 30m1 stop Dallas/Fort Worth

7:34 pm - 12:23 pmONT Ontario-BIS Bismarck

14h 49m2 stops Phoenix Sky Harbor Intl Chicago O'Hare Intl

$662American Airlines

Fri, Oct 9 - Sun, Oct 11

9:05 am - 12:46 pmBIS Bismarck-ONT Ontario

5h 41m1 stop Denver Intl

5:00 am - 1:01 pmONT Ontario-BIS Bismarck

6h 01m1 stop Denver Intl

$669United Airlines

Sat, Oct 10 - Sun, Oct 11

9:05 am - 12:46 pmBIS Bismarck-ONT Ontario

5h 41m1 stop Denver Intl

1:24 pm - 8:20 pmONT Ontario-BIS Bismarck

4h 56m1 stop Denver Intl

$672United Airlines

Booking Insights

Price, demand and travel trends for Bismarck to Ontario flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from Bismarck to Ontario? This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Bismarck to Ontario departing in january.

Find deals

Cheapest flight	$451

Round-trip flight from Bismarck to Ontario

When to book flights from Bismarck to Ontario

Are your dates flexible? Find out the best times to travel from Bismarck to Ontario based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What cabin classes can I book on flights from Bismarck to Ontario?
Only Economy Class is available on flights from Bismarck to Ontario.
How long is a flight from Bismarck to Ontario?
There are currently no nonstop flights available from Bismarck to Ontario. Flights with 1 layover take between 6h 09m and 7h 33m in total, depending on the connection.
Do I need a passport to fly from Bismarck to Ontario?
No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.
Have flight prices from Bismarck to Ontario changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $451 to $2,871. That means the highest observed fare was about 6x higher than the lowest one.
What car rental options are available at Ontario Airport (ONT)?
Ontario Airport (ONT) hosts 5 major car rental companies, with daily rates starting from around $18 for economy cars. Top options include:

• Fox
• Thrifty
• Europcar
• Dollar
• Alamo
Which airports can I use when flying from Bismarck to Ontario?
Flights from Bismarck to Ontario usually depart from Bismarck (BIS) and arrive at Ontario (ONT).
Which airports do connecting flights from Bismarck to Ontario pass through?
Connecting flights from Bismarck to Ontario most commonly pass through:

• Denver Intl (DEN) - 91% of one-stop connections
• Dallas/Fort Worth (DFW) - 9% of one-stop connections
Can I save money by using flexible dates for flights from Bismarck to Ontario?
Yes. Flexible dates can save you up to 51% on flights from Bismarck to Ontario. Thursday is the cheapest departure day at $384 round-trip on average, while Tuesday is the most expensive at $775, a difference of $391.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
How much time can I save by choosing a different layover airport from Bismarck to Ontario?
Flying via Denver Intl (DEN) gives the shortest average 1-stop total travel time at 6h 09m, compared with 7h 33m via Dallas/Fort Worth (DFW).
What is the time difference between Bismarck and Ontario?
Ontario is 2 hours behind Bismarck (Pacific Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.
What popular places can I visit in Ontario?
Some of the most popular sights in Ontario are Ontario Convention Center and Cucamonga-Guasti Regional Park. These are among the most viewed places in Ontario on KAYAK.

If your dates are flexible, aim for a Thursday departure and avoid flying on Tuesday. On this route, Thursday flights average $384, about $391 less than Tuesday fares (50% savings) based on the last 12 months.
If you're arriving late at night and need somewhere to stay, check out these hotels close to Ontario Airport.

• Azure Hotel & Suites, Trademark Collection by Wyndham
• La Quinta Inn & Suites by Wyndham Ontario Airport
• Ontario Airport Inn

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BIS - ONT

$451 Find Cheap Flights from Bismarck to Ontario - Compare and Save

Everything you should know

Cheap Flights from Bismarck to Ontario (BIS-ONT)

Recent round-trip flight deals from Bismarck to Ontario

Recent one-way flight deals from Bismarck to Ontario

Recent last minute flight deals from Bismarck to Ontario

Price, demand and travel trends for Bismarck to Ontario flights

How much is a round-trip flight from Bismarck to Ontario?

Which airline is the cheapest to fly from Bismarck to Ontario?

What’s the most popular layover airport when flying from Bismarck to Ontario?

What is the cheapest layover airport when flying from Bismarck to Ontario?

When flying from Bismarck to Ontario which airport offers the shortest layover?

Key details for Bismarck to Ontario flights

Cheapest flight

When to book flights from Bismarck to Ontario

Your Bismarck to Ontario flight questions, answered

Your guide to booking Bismarck to Ontario flights

More options for your flight from Bismarck to Ontario

Complete your trip to Ontario with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Bismarck to Ontario

Find direct flights to and from Bismarck and Ontario

Flights from domestic origins to Ontario

Flights to other popular destinations

Find deals for your return flight