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

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

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

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

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

Connecting flights from Ontario to Bismarck most commonly pass through: • Denver Intl (DEN) - 85% of one-stop connections • Dallas/Fort Worth (DFW) - 15% of one-stop connections

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

Yes. Flexible dates can save you up to 28% on flights from Ontario to Bismarck. Friday is the cheapest departure day at $606 round-trip on average, while Sunday is the most expensive at $839, a difference of $233. 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 long is a flight from Ontario to Bismarck?

There are currently no nonstop flights available from Ontario to Bismarck. Flights with 1 layover take between 5h 43m and 7h 23m in total, depending on the connection.

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

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 Ontario to Bismarck 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 $489 to $1,692. That means the highest observed fare was about 3x higher than the lowest one.

How are flight prices from Ontario to Bismarck looking right now?

One-way fares from Ontario to Bismarck are currently in line with typical prices for this route. Average one-way fares are about $413.

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

Flying via Denver Intl (DEN) gives the shortest average 1-stop total travel time at 5h 43m, compared with 7h 23m via Dallas/Fort Worth (DFW).

What is the time difference between Ontario and Bismarck?

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

How much should I expect to pay for a Ontario to Bismarck flight?

Round-trip flights from Ontario to Bismarck range from $487 to $839, with an average of $606 over the past 12 months. Anything below $487 counts as a good deal.

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

Round-trip flights from Ontario to Bismarck typically range from $487 to $839. The lowest price found in the past 5 days was $489, on United Airlines.

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

United Airlines ($489) and Delta ($569) are the cheapest airlines to fly round-trip from Ontario to Bismarck according to KAYAK data over the last 5 days.

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

Denver Intl (DEN) is the most popular layover for the Ontario to Bismarck route. Over the past 3 months, 85% of KAYAK users found 1-stop round-trips connecting via DEN.

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

Flights via Dallas/Fort Worth (DFW) offer the most affordable fares, with an average round-trip price of $487. Based on KAYAK data over the past 3 months.

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

Denver Intl (DEN) had the shortest average connection time for Ontario to Bismarck layovers at 3h 31m over the past 3 months.

$404 CHEAP FLIGHTS from Ontario to Bismarck (ONT - BIS)

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Cheapest round-trip

$489

Typical prices: $487-$839

United Airlines

Wed 12/5Sat 12/8

ONT - BIS • 1 stop

Cheapest one-way

$404

Typical prices: $333-$446

United Airlines

Sat 12/1

ONT - BIS • 1 stop

Top layover airports

Dallas/Fort Worth (DFW)

Cheapest • Avg $487 (round-trip)

Denver Intl (DEN)

Shortest trip • 5h 43m (one-way)

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Flight Deals

Cheap Flights from Ontario to Bismarck (ONT-BIS)

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 Ontario to Bismarck

Sat, Dec 5 - Tue, Dec 8

5:00 am - 12:37 pmONT Ontario-BIS Bismarck

5h 37m1 stop Denver Intl

9:10 am - 12:34 pmBIS Bismarck-ONT Ontario

5h 24m1 stop Denver Intl

$489United Airlines

Wed, Jan 13 - Sat, Jan 16

1:42 pm - 11:44 pmONT Ontario-BIS Bismarck

8h 02m1 stop Denver Intl

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

6h 02m1 stop Denver Intl

$491United Airlines

Sat, Dec 5 - Tue, Dec 8

11:20 am - 11:44 pmONT Ontario-BIS Bismarck

10h 24m2 stops San Francisco Denver Intl

9:10 am - 12:34 pmBIS Bismarck-ONT Ontario

5h 24m1 stop Denver Intl

$494United Airlines

Fri, Feb 12 - Sun, Feb 14

5:00 am - 12:28 pmONT Ontario-BIS Bismarck

5h 28m1 stop Denver Intl

1:10 pm - 8:34 pmBIS Bismarck-ONT Ontario

9h 24m2 stops Denver Intl San Francisco

$494United Airlines

Wed, Jan 13 - Sat, Jan 16

7:25 am - 8:32 pmONT Ontario-BIS Bismarck

11h 07m2 stops San Francisco Denver Intl

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

6h 02m1 stop Denver Intl

$496United Airlines

Sat, Dec 5 - Tue, Dec 8

11:20 am - 11:44 pmONT Ontario-BIS Bismarck

10h 24m2 stops San Francisco Denver Intl

9:10 am - 5:36 pmBIS Bismarck-ONT Ontario

10h 26m2 stops Denver Intl San Francisco

$499United Airlines

Wed, Jan 13 - Sat, Jan 16

1:42 pm - 11:44 pmONT Ontario-BIS Bismarck

8h 02m1 stop Denver Intl

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

6h 02m1 stop Denver Intl

$501United Airlines

Wed, Jan 13 - Sat, Jan 16

7:25 am - 8:32 pmONT Ontario-BIS Bismarck

11h 07m2 stops San Francisco Denver Intl

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

6h 02m1 stop Denver Intl

$506United Airlines

Sun, May 9 - Fri, Jul 2

1:00 pm - 11:21 pmONT Ontario-BIS Bismarck

8h 21m2 stops Salt Lake City Minneapolis St Paul

5:30 pm - 11:48 pmBIS Bismarck-ONT Ontario

8h 18m2 stops Minneapolis St Paul Salt Lake City

$569Delta

Sun, May 9 - Fri, Jul 2

1:00 pm - 11:21 pmONT Ontario-BIS Bismarck

8h 21m2 stops Salt Lake City Minneapolis St Paul

5:30 pm - 11:48 pmBIS Bismarck-ONT Ontario

8h 18m2 stops Minneapolis St Paul Salt Lake City

$604Delta

Booking Insights

Price, demand and travel trends for Ontario to Bismarck 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 Ontario to Bismarck? This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Ontario to Bismarck departing in december.

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Cheapest flight	$404

One-way flight from Ontario to Bismarck

When to book flights from Ontario to Bismarck

Are your dates flexible? Find out the best times to travel from Ontario to Bismarck 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 Ontario to Bismarck?
Only Economy Class is available on flights from Ontario to Bismarck.
How long is a flight from Ontario to Bismarck?
There are currently no nonstop flights available from Ontario to Bismarck. Flights with 1 layover take between 5h 43m and 7h 23m in total, depending on the connection.
Do I need a passport to fly from Ontario to Bismarck?
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.
How much should I expect to pay for a Ontario to Bismarck flight?
Round-trip flights from Ontario to Bismarck range from $487 to $839, with an average of $606 over the past 12 months. Anything below $487 counts as a good deal.
Have flight prices from Ontario to Bismarck 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 $489 to $1,692. That means the highest observed fare was about 3x higher than the lowest one.
How are flight prices from Ontario to Bismarck looking right now?
One-way fares from Ontario to Bismarck are currently in line with typical prices for this route. Average one-way fares are about $413.
Which airports can I use when flying from Ontario to Bismarck?
Flights from Ontario to Bismarck usually depart from Ontario (ONT) and arrive at Bismarck (BIS).
Which airports do connecting flights from Ontario to Bismarck pass through?
Connecting flights from Ontario to Bismarck most commonly pass through:

• Denver Intl (DEN) - 85% of one-stop connections
• Dallas/Fort Worth (DFW) - 15% of one-stop connections
Can I save money by using flexible dates for flights from Ontario to Bismarck?
Yes. Flexible dates can save you up to 28% on flights from Ontario to Bismarck. Friday is the cheapest departure day at $606 round-trip on average, while Sunday is the most expensive at $839, a difference of $233.

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 Ontario to Bismarck?
Flying via Denver Intl (DEN) gives the shortest average 1-stop total travel time at 5h 43m, compared with 7h 23m via Dallas/Fort Worth (DFW).
What is the time difference between Ontario and Bismarck?
Bismarck is 2 hours ahead of Ontario (Central Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

If your dates are flexible, aim for a Friday departure and avoid flying on Sunday. On this route, Friday flights average $606, about $233 less than Sunday fares (28% 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 Bismarck Airport.

• Everspring Inn

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ONT - BIS

$404 Find Cheap Flights from Ontario to Bismarck - Compare and Save

Everything you should know

Cheap Flights from Ontario to Bismarck (ONT-BIS)

Recent round-trip flight deals from Ontario to Bismarck

Recent one-way flight deals from Ontario to Bismarck

Recent last minute flight deals from Ontario to Bismarck

Price, demand and travel trends for Ontario to Bismarck flights

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

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

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

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

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

Key details for Ontario to Bismarck flights

Cheapest flight

When to book flights from Ontario to Bismarck

Your Ontario to Bismarck flight questions, answered

Your guide to booking Ontario to Bismarck flights

More options for your flight from Ontario to Bismarck

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

Information on your arrival and departure airports

Cabin class types available on flights from Ontario to Bismarck

Find direct flights to and from Ontario and Bismarck

Flights from domestic origins to Bismarck

Flights to other popular destinations

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