There are 6 ways to get from Ontario to Montana by plane, bus, car, or bus (Greyhound)
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Fly to Gallatin Field Airport
best- Fly from Ontario International Airport (ONT) to Gallatin Field Airport (BZN)plane ONT - BZN
4h 5m$75–380Bus
- Take the bus from Valley Blvd - Bloomington to Las Vegasbus
- Take the bus from Las Vegas to Ogden, UTbus
- Take the bus from Ogden, UT to Idaho Fallsbus
- Take the bus from Idaho Falls, ID to Butte, MTbus
- Take the bus from Butte to Billingsbus
26h 49m$273–456Drive 1,173.1 mi
- Drive from Ontario to Billingscar 1,173.1 mi
19h 58m$215–310Fly to Logan International Airport
- Fly from Ontario International Airport (ONT) to Logan International Airport (BIL)plane ONT - BIL
4h 15m$108–467Bus via Denver
- Take the bus from Montclair Transcenter to Las Vegas Bus Terminalbus
- Take the bus from Las Vegas Bus Terminal to Denver Union Stationbus
- Take the bus from Denver Union Station to Cheyennebus
- Take the bus from Cheyenne, WY to Billings, MTbus
36h 52m$332–492Bus via Las Cruces
- Take the bus from Ontario Convention Center to Las Cruces, NMbus La
- Take the bus from Las Cruces, NM to Denverbus
- Take the bus from Denver to Casperbus
- Take the bus from Casper Amtrak Station to Billings, MTbus
41h 8m$365–485
Ontario to Montana by bus
Comparing Your Travel Options
The cheapest way to get from Ontario to Montana is to fly which costs $75 - $380 and takes 4h 5m.
The fastest way to get from Ontario to Montana is to fly which takes 4h 5m and costs $75 - $380.
No, there is no direct bus from Ontario to Montana. However, there are services departing from Ontario and arriving at Billings via Valley Blvd - Bloomington, Las Vegas, Ogden, UT, Idaho Falls, ID and Butte. The journey, including transfers, takes approximately 26h 49m.
The distance between Ontario and Montana is 883 miles. The road distance is 1179.9 miles.
The best way to get from Ontario to Montana without a car is to bus which takes 26h 49m and costs $270 - $460.
It takes approximately 4h 5m to fly from Ontario International Airport (ONT) to Gallatin Field Airport (BZN), including transfers and time at the airport.
Ontario to Montana bus services, operated by Tufesa, depart from Valley Blvd - Bloomington station.
The best way to get from Ontario to Montana is to fly which takes 4h 5m and costs $75 - $380. Alternatively, you can bus, which costs $270 - $460 and takes 26h 49m.
There is no direct flight from Ontario International Airport Airport to Gallatin Field Airport Airport. The quickest flight takes 4h 5m and has one stopover.
Ontario to Montana bus services, operated by Tufesa, arrive at Las Vegas station.
What companies run services between Ontario, CA, USA and Montana, USA?
Southwest Airlines, Delta, and two other airlines fly from Ontario International Airport (ONT) to Gallatin Field Airport (BZN) every 2 hours. Alternatively, you can take a bus from Ontario to Billings via Valley Blvd - Bloomington, Las Vegas, Ogden, UT, Idaho Falls, ID, and Butte in around 26h 49m.
- Website
- southwest.com
Flights from Ontario International Airport to Gallatin Field Airport via Las Vegas
- Ave. Duration
- 5h 5m
- When
- Monday, Thursday, Friday, Sunday, Tuesday, and Wednesday
- Estimated price
- $75–380
Flights from Ontario International Airport to Gallatin Field Airport via Denver
- Ave. Duration
- 6h 38m
- When
- Monday to Wednesday
- Estimated price
- $100–450
- Phone
- +1 833 766 3553
- Website
- Tufesa
Bus from Valley Blvd - Bloomington to Las Vegas
- Ave. Duration
- 3h 45m
- Frequency
- Once daily
- Estimated price
- $55–80
- Schedules at
- Tufesa
- Adult One way
- $55–80
Bus from Las Vegas to Ogden, UT
- Ave. Duration
- 7h 30m
- Frequency
- 4 times a week
- Estimated price
- $85–120
- Schedules at
- Tufesa
- Adult One way
- $85–120
Want to know more about travelling around United States
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Booking & Getting There
Montana is 1h ahead of Ontario. It is currently 9:53 PM in Ontario and 10:53 PM in Montana.
Yes, the driving distance between Ontario to Montana is 1180 miles. It takes approximately 19h 58m to drive from Ontario to Montana.
United Airlines, Delta, Alaska Airlines, Inc. and Southwest Airlines offer flights from Ontario International Airport Airport to Gallatin Field Airport Airport.
There are 105+ hotels available in Montana.




