There are 5 ways to get from Denver to Ontario by plane, bus (Greyhound), bus, train, or car
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Fly
best- Fly from Denver (DEN) to Ontario International Airport (ONT)plane DEN - ONT
4h 4m$110–560Bus
- Take the bus from Denver Union Station to Cedar Citybus
- Take the bus from Cedar City, UT to Las Vegasbus
- Take the bus from Las Vegas to 285 S East End Ave - Pomonabus
22h 15m$197–336Bus, train
- Take the bus from Denver to Las Vegas Transportation Centerbus Denver
- Take the train from Las Vegas Amtrak Station to Riversidetrain Southwest Chief
26h 43m$337–699Drive 981.4 mi
- Drive from Denver to Ontariocar 981.4 mi
15h 16m$180–259Bus via Las Cruces
- Take the bus from Denver to Las Cruces, NMbus Denver to El Paso
- Take the bus from Las Cruces, NM to Ontario Convention Centerbus El Paso
25h 25m$170–249
Denver to Ontario by bus and foot
Questions & Answers
The cheapest way to get from Denver to Ontario is to bus via Las Cruces which costs $170 - $250 and takes 25h 25m.
The fastest way to get from Denver to Ontario is to fly which takes 4h 4m and costs $110 - $600.
No, there is no direct bus from Denver station to Ontario. However, there are services departing from Denver Union Station and arriving at Holt @ Palm via Cedar City, UT, Las Vegas, East End Ave and Mission W and Pomona Transit Center. The journey, including transfers, takes approximately 22h 15m.
The distance between Denver and Ontario is 845 miles. The road distance is 987.1 miles.
The best way to get from Denver to Ontario without a car is to bus which takes 22h 15m and costs $190 - $340.
It takes approximately 4h 4m to get from Denver to Ontario, including transfers.
Denver to Ontario bus services, operated by Greyhound USA, depart from Denver Union Station.
The best way to get from Denver to Ontario is to fly which takes 4h 4m and costs $110 - $600. Alternatively, you can bus, which costs $190 - $340 and takes 22h 15m.
Denver to Ontario bus services, operated by Greyhound USA, arrive at Cedar City station.
Ontario is 1h behind Denver. It is currently 12:11 AM in Denver and 11:11 PM in Ontario.
What companies run services between Denver, CO, USA and Ontario, CA, USA?
Frontier Airlines, United Airlines, and Southwest Airlines fly from Denver (DEN) to Ontario International Airport (ONT) every 3 hours. Alternatively, you can take a bus from Denver Union Station to Holt @ Palm via Cedar City, Cedar City, UT, Las Vegas, 285 S East End Ave - Pomona, East End Ave and Mission W, and Pomona Transit Center in around 22h 15m.
- Website
- southwest.com
Flights from Denver to Ontario International Airport
- Ave. Duration
- 2h 21m
- When
- Every day
- Estimated price
- $100–550
Flights from Denver to Ontario International Airport via Las Vegas
- Ave. Duration
- 3h 55m
- When
- Tuesday and Wednesday
- Estimated price
- $100–550
Flights from Denver to Ontario International Airport via Phoenix
- Ave. Duration
- 4h 6m
- When
- Monday to Saturday
- Estimated price
- $110–600
- Website
- united.com
Flights from Denver to Ontario International Airport
- Ave. Duration
- 2h 24m
- When
- Every day
- Estimated price
- $100–550
- Website
- flyfrontier.com
Flights from Denver to Ontario International Airport
- Ave. Duration
- 2h 22m
- When
- Every day
- Estimated price
- $100–550
Rome2Rio's guide to Amtrak
Contact Details
- Phone
- +1 800-872-7245
- Website
- amtrak.com
Train from Las Vegas Amtrak Station to Riverside
- Ave. Duration
- 19h 33m
- Frequency
- Twice daily
- Estimated price
- $260–600
- Website
- https://www.amtrak.com/home.html
Rome2Rio's guide to Greyhound USA
Contact Details
- Phone
- +1 214-849-8100
- ifsr@greyhound.com
- Website
- greyhound.com
Bus from Denver Union Station to Cedar City
- Ave. Duration
- 12h 30m
- Frequency
- Once daily
- Estimated price
- $90–180
- Website
- https://www.greyhound.com/
- Phone
- +1 833 766 3553
- Website
- tufesainternacional.com
Bus from Cedar City, UT to Las Vegas
- Ave. Duration
- 2h 30m
- Frequency
- Once daily
- Estimated price
- $45–70
- Schedules at
- tufesainternacional.com
- Adult One way
- $45–70
Bus from Las Vegas to 285 S East End Ave - Pomona
- Ave. Duration
- 4h
- Frequency
- Once daily
- Estimated price
- $55–80
- Schedules at
- tufesainternacional.com
- Adult One way
- $55–80
- Phone
- +1 800-923-1799
- contactus@omexusa.net
- Website
- omnibusexpress.com
Bus from Denver to Las Vegas Transportation Center
- Ave. Duration
- 4h 45m
- Frequency
- 3 times a day
- Estimated price
- $70–90
- Schedules at
- omnibusexpress.com
- Phone
- +1 866 691 9732
- eplasales@eplalimo.com
- Website
- eplalimo.com
Bus from Denver to Las Cruces, NM
- Ave. Duration
- 11h 40m
- Frequency
- Twice daily
- Estimated price
- $85–120
- Website
- https://eplalimo.com/
- One Way
- $85–120
Bus from Las Cruces, NM to Ontario Convention Center
- Ave. Duration
- 12h 45m
- Frequency
- 3 times a day
- Estimated price
- $85–130
- Website
- https://eplalimo.com/
- One Way
- $85–130
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More Questions & Answers
Yes, the driving distance between Denver to Ontario is 987 miles. It takes approximately 15h 16m to drive from Denver to Ontario.
There are 198+ hotels available in Ontario.