HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ontario

$73+ Cheap flights from Bozeman to Ontario (BZN - ONT)

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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — ONT
jul. 16 — jul. 231
mié. 7/16
mié. 7/23
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Bozeman to Ontario with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Bozeman to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Bozeman (BZN) 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 julio 11, 2025.

Round-trip from

$146
(Southwest)

One-way from

$73
(Southwest)

Popular in

December

Cheapest in

April

Average price

$309
From Bozeman Gallatin Field to Ontario
Search Deals
One-way flight from Bozeman Gallatin Field to Ontario
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($84 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Bozeman to Ontario

Cheapest flights from Bozeman to Ontario
Explore the most affordable flight options available from Bozeman to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 11, 2025.

This Southwest deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/235:45 pmBZN - ONT
1 stop5h 20mSouthwest
mié. 9/2412:20 pmONT - BZN
1 stop5h 20mSouthwest
Deal found 7/10$146
This Kiwi.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/225:22 amBZN - ONT
1 stop5h 04mHawaiian Airlines
mar. 9/237:10 amONT - BZN
1 stop5h 04mHawaiian Airlines
Deal found 7/10$233
This Delta deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/137:30 pmBZN - ONT
1 stop5h 10mDelta
dom. 8/176:05 amONT - BZN
1 stop3h 44mDelta
Deal found 7/8$237
This Alaska Airlines deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/317:25 pmBZN - ONT
1 stop5h 50mAlaska Airlines
lun. 8/412:00 pmONT - BZN
1 stop5h 31mAlaska Airlines
Deal found 7/9$238
This United Airlines deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/267:00 amBZN - ONT
2 stops11h 37mUnited Airlines
mié. 8/275:10 amONT - BZN
1 stop7h 21mUnited Airlines
Deal found 7/9$368

Cheapflights Fare Finder

Customize your flight search to find flights from Bozeman 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 2,558,603 searches. Data last updated julio 11, 2025.
Use the filters below to find and compare flights from Bozeman to Ontario that are best for you.

Fly from

Bozeman

Fly to

Ontario

Route

Depart

Return

Price

BozemanOntario

BZN - ONT

BZNONT

Bozeman Gallatin Field

mar. 9/23

5:45 pm-10:05 pm

1 stop5h 20m

Ontario

mié. 9/24

12:20 pm-6:40 pm

1 stop5h 20m

$146

BozemanOntario

BZN - ONT

BZNONT

Bozeman Gallatin Field

lun. 9/22

5:22 am-9:26 am

1 stop5h 04m

Ontario

mar. 9/23

7:10 am-1:14 pm

1 stop5h 04m

$233

BozemanOntario

BZN - ONT

BZNONT

Bozeman Gallatin Field

mié. 8/13

7:30 pm-11:40 pm

1 stop5h 10m

Ontario

dom. 8/17

6:05 am-10:49 am

1 stop3h 44m

$237

BozemanOntario

BZN - ONT

BZNONT

Bozeman Gallatin Field

jue. 7/31

7:25 pm-12:15 am

1 stop5h 50m

Ontario

lun. 8/4

12:00 pm-6:31 pm

1 stop5h 31m

$238

BozemanOntario

BZN - ONT

BZNONT

Bozeman Gallatin Field

mar. 8/26

7:00 am-5:37 pm

2 stops11h 37m

Ontario

mié. 8/27

5:10 am-1:31 pm

1 stop7h 21m

$368

BozemanOntario

BZN - ONT

BZNONT

Bozeman Gallatin Field

mar. 9/23

5:45 pm-10:05 pm

1 stop5h 20m

$73

BozemanOntario

BZN - ONT

BZNONT

Bozeman Gallatin Field

mié. 9/10

5:22 am-9:26 am

1 stop5h 04m

$118

BozemanOntario

BZN - ONT

BZNONT

Bozeman Gallatin Field

vie. 8/15

8:00 am-1:26 pm

1 stop6h 26m

$120

BozemanOntario

BZN - ONT

BZNONT

Bozeman Gallatin Field

mié. 9/10

3:18 pm-10:42 pm

2 stops8h 24m

$124

BozemanOntario

BZN - ONT

BZNONT

Bozeman Gallatin Field

vie. 10/31

2:43 pm-8:44 pm

1 stop7h 01m

$149

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/10

Best time to book a flight from Bozeman to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Bozeman 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 Bozeman to Ontario

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

Currently, August is the cheapest month in which you can book a flight from Bozeman to Ontario (average of $246). Flying from Bozeman to Ontario in March 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.

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

Find hourly flight availability from Bozeman to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 11, 2025.

It’s typically best to fly out from Bozeman to Ontario in the afternoon. Doing so could potentially save you 27% on the flight price compared to flying at noon, which is usually more expensive.

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 julio 11, 2025.
See what other customers who have flown with Alaska Airlines, Southwest, and Delta from Bozeman to Ontario have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,250 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,952 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,561 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,846 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Bozeman to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    According to our current data, Southwest ($146), Hawaiian Airlines ($233), and Delta ($237) offers the cheapest pricing from Bozeman to Ontario. These flights start at 63% lower than the current average price 3 months from now.

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

    $73 is the cheapest one-way deal found within the past few days, from Southwest. You may also be able to find cheap deals on Hawaiian Airlines and Alaska Airlines, with prices starting from $118 and $120, respectively.

  • Can I find deals for flights from Bozeman to Ontario that include hotel bookings?

    Yes. In addition to deals on Bozeman to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Bozeman to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bozeman to Ontario.

  • Can I find deals for business class flights from Bozeman to Ontario?

    Yes. Cheapflights offers flight deals from Bozeman 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 Bozeman to Ontario?

    Currently, August is the cheapest month in which you can book a flight from Bozeman to Ontario (average of $246). Flying from Bozeman to Ontario in March 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Bozeman to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
Kalispell to San Francisco flights
Bozeman to San Francisco flights
Bozeman to Los Angeles flights
Missoula to San Francisco flights
Bozeman to San Diego flights
Kalispell to Oakland flights
Bozeman to Las Vegas flights
Missoula to San Diego flights
Kalispell to Los Angeles flights
Billings to Las Vegas flights
Billings to Los Angeles flights
Missoula to Los Angeles flights
Missoula to Ontario flights
Bozeman to Long Beach flights
Missoula to San Jose flights
Helena to Las Vegas flights
Billings to San Diego flights
Kalispell to Las Vegas flights
Billings to Ontario flights
Kalispell to San Diego flights
Missoula to Oakland flights
Bozeman to San Jose flights
Bozeman to Burbank flights
Bozeman to Santa Ana flights
Billings to San Francisco flights
Kalispell to Sacramento flights
Missoula to Las Vegas flights
Great Falls to Los Angeles flights
Bozeman to Oakland flights
Great Falls to Las Vegas flights
Helena to Los Angeles flights
Great Falls to Santa Ana flights
Billings to Reno flights
Helena to Burbank flights
Bozeman to Sacramento flights
Bozeman to Palm Springs flights
Missoula to Sacramento flights
Kalispell to Reno flights
Butte to San Francisco flights
Billings to Sacramento flights
Great Falls to Sacramento flights
Helena to San Diego flights
Billings to Santa Ana flights
Missoula to Santa Ana flights
Bozeman to Medford flights
Kalispell to Ontario flights
Helena to Santa Ana flights
Missoula to Burbank flights
Kalispell to Santa Ana flights

Top 3 airlines flying from Bozeman to Ontario

Discover the top 3 airlines that operate flights from Bozeman 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 2,558,603 searches. Data last updated julio 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$232Average$472FlexibilityNo cancel feeOn-time69%
DeltaCheapest$232Average$367FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$256Average$360FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.