There are 7 ways to get from Denver Airport (DEN) 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 to Ontario International Airport
best- Fly from Denver (DEN) to Ontario International Airport (ONT)plane DEN - ONT
2h 15m$80–400Bus
- Take the bus from Denver Union Station to Las Vegas Bus Terminalbus Greyhound US1200
- Take the bus from SB Las Vegas at Fashion Show Mall to San Bernardinobus Las Vegas to Riverside
24h 42m$191–306Bus, train
- Take the bus from Denver to Las Vegas Transportation Centerbus Denver
- Take the train from Las Vegas Amtrak Station to San Bernardinotrain Southwest Chief
29h 20m$391–769Drive 1,004.8 mi
- Drive from Denver Airport (DEN) to Ontariocar 1,004.8 mi
15h 41m$184–265Fly to Los Angeles International Airport, train
- Fly from Denver (DEN) to Los Angeles International Airport (LAX)plane DEN - LAX
- Take the train from Los Angeles to Ontario Amtraktrain
5h 17m$152–797Fly to Burbank Bob Hope Airport, train
- Fly from Denver (DEN) to Burbank Bob Hope Airport (BUR)plane DEN - BUR
- Take the train from Los Angeles to Ontario Amtraktrain
6h$137–378Bus via Vail
- Take the bus from Denver International Airport to Vail Transportation Centerbus
- Take the bus from Vail to Las Vegas Bus Terminalbus
- Take the bus from Las Vegas Bus Terminal to Los Angeles Union Stationbus
- Take the bus from Los Angeles Union Station to Montclair Transcenterbus
25h 11m$264–413
Denver Airport (DEN) to Ontario by train and bus
Questions & Answers
The cheapest way to get from Denver Airport (DEN) to Ontario is to fly and train which costs $150 - $800 and takes 5h 17m.
The fastest way to get from Denver Airport (DEN) to Ontario is to fly which takes 2h 15m and costs $80 - $400.
No, there is no direct bus from Denver Airport (DEN) station to Ontario. However, there are services departing from Denver Union Station and arriving at Holt @ Lemon via SB Las Vegas at Fashion Show Mall, San Bernardino Transit Center and Fontana Metrolink Transit Center. The journey, including transfers, takes approximately 24h 42m.
The distance between Denver Airport (DEN) and Ontario is 822 miles. The road distance is 1010.7 miles.
The best way to get from Denver Airport (DEN) to Ontario without a car is to bus which takes 24h 42m and costs $190 - $310.
It takes approximately 2h 15m to fly from Denver (DEN) to Ontario International Airport (ONT), including transfers and time at the airport.
Denver Airport (DEN) to Ontario bus services, operated by Greyhound USA, depart from Denver Union Station.
The best way to get from Denver Airport (DEN) to Ontario is to fly which takes 2h 15m and costs $80 - $400. Alternatively, you can bus, which costs $190 - $310 and takes 24h 42m.
The quickest flight from Denver Airport to Ontario International Airport Airport is the direct flight which takes 2h 15m.
Denver Airport (DEN) to Ontario bus services, operated by Greyhound USA, arrive at Las Vegas Bus Terminal station.
What companies run services between Denver Airport (DEN), USA and Ontario, CA, USA?
United Airlines, Southwest Airlines, and three other airlines fly from Denver (DEN) to Ontario International Airport (ONT) every 2 hours. Alternatively, you can take a train from Denver Airport Station to Holt @ Lemon via Union Station, Denver Union Station, Las Vegas Bus Terminal, SB Las Vegas at Fashion Show Mall, San Bernardino Transit Center, and Fontana Metrolink Transit Center in around 24h 42m.
- Website
- southwest.com
Flights from Denver to Ontario International Airport
- Ave. Duration
- 2h 20m
- When
- Every day
- Estimated price
- $80–400
Flights from Denver to Ontario International Airport via Las Vegas
- Ave. Duration
- 3h 58m
- When
- Monday, Thursday, Friday, Saturday, and Sunday
- Estimated price
- $80–410
Flights from Denver to Ontario International Airport via Phoenix
- Ave. Duration
- 4h 3m
- When
- Monday, Thursday, Friday, Sunday, Tuesday, and Wednesday
- Estimated price
- $85–430
Flights from Denver to Los Angeles International Airport
- Ave. Duration
- 2h 29m
- When
- Every day
- Estimated price
- $60–310
Flights from Denver to Burbank Bob Hope Airport
- Ave. Duration
- 2h 26m
- When
- Every day
- Estimated price
- $100–490
Flights from Denver to Burbank Bob Hope Airport via Las Vegas
- Ave. Duration
- 4h 11m
- When
- Monday, Thursday, Friday, Sunday, and Saturday
- Estimated price
- $100–490
Flights from Denver to Burbank Bob Hope Airport via Phoenix
- Ave. Duration
- 4h 15m
- When
- Sunday
- Estimated price
- $110–550
- Website
- united.com
Flights from Denver to Ontario International Airport
- Ave. Duration
- 2h 21m
- When
- Every day
- Estimated price
- $80–400
Flights from Denver to Los Angeles International Airport
- Ave. Duration
- 2h 32m
- When
- Every day
- Estimated price
- $60–310
Flights from Denver to Burbank Bob Hope Airport
- Ave. Duration
- 2h 32m
- When
- Every day
- Estimated price
- $100–490
- Website
- flyfrontier.com
Flights from Denver to Ontario International Airport
- Ave. Duration
- 2h 20m
- When
- Every day
- Estimated price
- $110–400
Flights from Denver to Los Angeles International Airport
- Ave. Duration
- 2h 34m
- When
- Every day
- Estimated price
- $95–190
- Website
- aa.com
Flights from Denver to Ontario International Airport via Phoenix
- Ave. Duration
- 4h
- When
- Monday, Thursday, Friday, and Sunday
- Estimated price
- $85–430
Flights from Denver to Los Angeles International Airport
- Ave. Duration
- 2h 39m
- When
- Every day
- Estimated price
- $60–310
- Website
- delta.com
Flights from Denver to Ontario International Airport via Salt Lake City
- Ave. Duration
- 4h 13m
- When
- Monday to Friday
- Estimated price
- $90–430
Flights from Denver to Los Angeles International Airport
- Ave. Duration
- 2h 28m
- When
- Every day
- Estimated price
- $60–310
Rome2Rio's guide to Amtrak
Contact DetailsContact Details
- Phone
- +1 800-872-7245
- Website
- Amtrak
Train from Las Vegas Amtrak Station to San Bernardino
- Ave. Duration
- 19h 9m
- Frequency
- Once daily
- Estimated price
- $300–650
- Website
- Amtrak
Train from Los Angeles to Ontario Amtrak
- Ave. Duration
- 54 min
- Frequency
- 6 times a week
- Estimated price
- $11–25
- Website
- Amtrak
Train from Los Angeles to Ontario Amtrak
- Ave. Duration
- 54 min
- Frequency
- 6 times a week
- Estimated price
- $11–25
- Website
- Amtrak
Rome2Rio's guide to Greyhound USA
Contact DetailsContact Details
- Phone
- +1 214-849-8100
- [email protected]
- Website
- Greyhound
Bus from Denver Union Station to Las Vegas Bus Terminal
- Ave. Duration
- 15h 30m
- Frequency
- Twice daily
- Estimated price
- $110–220
- Website
- Greyhound
Bus from Vail to Las Vegas Bus Terminal
- Ave. Duration
- 13h
- Frequency
- Twice daily
- Estimated price
- $100–190
- Website
- Greyhound
Bus from Las Vegas Bus Terminal to Los Angeles Union Station
- Ave. Duration
- 5h 45m
- Frequency
- Every 2 hours
- Estimated price
- $40–80
- Website
- Greyhound
Bus from Los Angeles Union Station to Montclair Transcenter
- Ave. Duration
- 50 min
- Frequency
- Every 2 hours
- Estimated price
- $5–10
- Website
- Greyhound
- Phone
- +1 602-698-7800
- [email protected]
- Website
- Luxury Coach of America
Bus from SB Las Vegas at Fashion Show Mall to San Bernardino
- Ave. Duration
- 4h 10m
- Frequency
- 5 times a week
- Estimated price
- $45
- Schedules at
- Luxury Coach of America
- Phone
- +1 800-923-1799
- [email protected]
- Website
- Omnibus Express
Bus from Denver to Las Vegas Transportation Center
- Ave. Duration
- 4h 45m
- Frequency
- 3 times a day
- Estimated price
- $70–95
- Schedules at
- Omnibus Express
- Phone
- +1 970-754-7433
- Website
- Epic Mountain Express
Bus from Denver International Airport to Vail Transportation Center
- Ave. Duration
- 1h 32m
- Frequency
- Every 3 hours
- Estimated price
- $110–140
- Website
- Epic Mountain Express
Want to know more about travelling around United States
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More Questions & Answers
Ontario is 1h behind Denver Airport (DEN). It is currently 1:06 AM in Denver Airport (DEN) and 12:06 AM in Ontario.
Yes, the driving distance between Denver Airport (DEN) to Ontario is 1011 miles. It takes approximately 15h 41m to drive from Denver Airport (DEN) to Ontario.
United Airlines, Frontier Airlines, American Airlines and two other airlines offer flights from Denver Airport to Ontario International Airport Airport.
There are 223+ hotels available in Ontario.












