There are 4 ways to get from Ontario to Grand Junction by plane, bus (Greyhound), car, or taxi
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Fly from Ontario International Airport
best- Fly from Ontario International Airport (ONT) to Grand Junction Regional Airport (GJT)plane ONT - GJT
4h 59m$71–373Bus
- Take the bus from Montclair Transcenter to Las Vegas Bus Terminalbus
- Take the bus from Las Vegas Bus Terminal to Glenwood Springsbus
- Take the bus from West Glenwood Park & Ride to Grand Junction Downtown Transfer Facilitybus
21h 59m$157–250Drive 739.4 mi
- Drive from Ontario to Grand Junctioncar 739.4 mi
11h 16m$135–195Taxi to John Wayne Airport Orange County, fly
- Take the taxi from Ontario to Santa-Ana-Airport-SNAtaxi
- Fly from John Wayne Airport Orange County (SNA) to Grand Junction Regional Airport (GJT)plane SNA - GJT
5h 35m$189–525
Ontario to Grand Junction by bus
Comparing Your Travel Options
The cheapest way to get from Ontario to Grand Junction is to drive which costs $130 - $200 and takes 11h 16m.
The fastest way to get from Ontario to Grand Junction is to fly which takes 4h 59m and costs $70 - $380.
No, there is no direct bus from Ontario to Grand Junction. However, there are services departing from Mountain @ G Street and arriving at Grand Junction Downtown Transfer Facility via Montclair Transcenter, Las Vegas Bus Terminal, Hwy 6 + Soccer Field Rd and West Glenwood Park & Ride. The journey, including transfers, takes approximately 21h 59m.
The distance between Ontario and Grand Junction is 624 miles. The road distance is 743.7 miles.
The best way to get from Ontario to Grand Junction without a car is to bus which takes 21h 59m and costs $150 - $250.
It takes approximately 4h 59m to get from Ontario to Grand Junction, including transfers.
Ontario to Grand Junction bus services, operated by Greyhound USA, depart from Montclair Transcenter station.
The best way to get from Ontario to Grand Junction is to fly which takes 4h 59m and costs $70 - $380. Alternatively, you can bus, which costs $150 - $250 and takes 21h 59m.
Ontario to Grand Junction bus services, operated by Greyhound USA, arrive at Las Vegas Bus Terminal station.
Grand Junction is 1h ahead of Ontario. It is currently 10:01 AM in Ontario and 11:01 AM in Grand Junction.
What companies run services between Ontario, CA, USA and Grand Junction, CO, USA?
American Airlines, United Airlines, and Delta fly from Ontario International Airport (ONT) to Grand Junction Regional Airport (GJT) every 4 hours. Alternatively, you can take a bus from Mountain @ G Street to Grand Junction Downtown Transfer Facility via Montclair Transit Center, Montclair Transcenter, Las Vegas Bus Terminal, Glenwood Springs, Hwy 6 + Soccer Field Rd, and West Glenwood Park & Ride in around 21h 59m.
- Website
- aa.com
Flights from Ontario International Airport to Grand Junction Regional Airport via Phoenix
- Ave. Duration
- 5h 1m
- When
- Saturday, Sunday, Monday, Wednesday, Friday, and Thursday
- Estimated price
- $70–370
Flights from Ontario International Airport to Grand Junction Regional Airport via Dallas/Ft.Worth
- Ave. Duration
- 7h 37m
- When
- Every day
- Estimated price
- $130–600
Flights from John Wayne Airport Orange County to Grand Junction Regional Airport via Phoenix
- Ave. Duration
- 5h 5m
- When
- Every day
- Estimated price
- $70–380
Flights from John Wayne Airport Orange County to Grand Junction Regional Airport via Dallas/Ft.Worth
- Ave. Duration
- 6h 39m
- When
- Every day
- Estimated price
- $130–600
- Website
- united.com
Flights from Ontario International Airport to Grand Junction Regional Airport via Denver
- Ave. Duration
- 5h 27m
- When
- Every day
- Estimated price
- $80–420
Flights from John Wayne Airport Orange County to Grand Junction Regional Airport via Denver
- Ave. Duration
- 5h 19m
- When
- Every day
- Estimated price
- $85–420
- Website
- delta.com
Flights from Ontario International Airport to Grand Junction Regional Airport via Salt Lake City
- Ave. Duration
- 5h 30m
- When
- Every day
- Estimated price
- $70–370
Flights from John Wayne Airport Orange County to Grand Junction Regional Airport via Salt Lake City
- Ave. Duration
- 4h 30m
- When
- Every day
- Estimated price
- $70–380
Rome2Rio's guide to Greyhound USA
Contact DetailsContact Details
- Phone
- +1 214-849-8100
- [email protected]
- Website
- Greyhound
Bus from Montclair Transcenter to Las Vegas Bus Terminal
- Ave. Duration
- 4h 20m
- Frequency
- 3 times a day
- Estimated price
- $40–65
- Website
- Greyhound
Bus from Las Vegas Bus Terminal to Glenwood Springs
- Ave. Duration
- 12h 20m
- Frequency
- Once daily
- Estimated price
- $100–160
- Website
- Greyhound
- Phone
- +1 800-900-3011
- Website
- Bustang
Bus from West Glenwood Park & Ride to Grand Junction Downtown Transfer Facility
- Ave. Duration
- 1h 40m
- Frequency
- Every 4 hours
- Estimated price
- $14–20
- Website
- Bustang
- Ave. Duration
- 42 min
- Estimated price
- $110–140
Yellow Cab of the Inland Empire
- Phone
- +1 909 888 7777
Ontario Yellow Cab
- Phone
- +1 909 622 1234
Inland Empire Taxi Cab
- Phone
- +1 909 366 0000
JR;s Taxi Service
- Phone
- +1-909-262-9910
- Website
- jrtaxiservice.com
Want to know more about travelling around United States
Rome2Rio's Travel Guide series provide vital information for the global traveller. Filled with useful and timely travel information, the guides answer all the hard questions - such as 'How do I buy a ticket?', 'Should I book online before I travel? ', 'How much should I expect to pay?', 'Do the trains and buses have Wifi?' - to help you get the most out of your next trip.
Related travel guides
Travelling to the US: What do I need to know?
Read the travel guide
Need to know: Greyhound
Read the travel guide
Booking & Getting There
Yes, the driving distance between Ontario to Grand Junction is 744 miles. It takes approximately 11h 16m to drive from Ontario to Grand Junction.
There are 117+ hotels available in Grand Junction.