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Flights from Denver to Ontario
Southwest Airlines, Frontier Airlines and United Airlines fly nonstop from Denver to Ontario, about 52 flights a week. The flight takes around 3h 21m.
Direct flights available ~52 flights a week 3h 21m Prices checked 14 days ago
Denver to Ontario at a glance
Cheapest returnUS$63Wed 4 Nov – Thu 5 NovFastest flight3h 21mFrontier Airlines · 1 stop
Nonstop flights52/wkSouthwest Airlines, Frontier Airlines, United Airlines
Airlines flying nonstop from Denver to Ontario
3 airlines on this route, about 52 flights a week in total (observed over the last 4 weeks).
Good to know
- Distance
- 1,315 km817 miles
- Flight time
- 3h 21mfastest found
- Time difference
- -1hOntario vs Denver
- Currency in Ontario
- USD
- Airports
- DEN → ONT
Flights from Denver to Ontario: questions answered
Are there direct flights from Denver to Ontario?
Yes. Southwest Airlines, Frontier Airlines and United Airlines fly this route nonstop, with about 52 flights a week in each direction.
How long is the flight from Denver to Ontario?
A nonstop flight covers 1,315 km and takes around 3h 21m.
Which airlines fly from Denver to Ontario?
Southwest Airlines, Frontier Airlines and United Airlines operate nonstop flights on this route.
Which airports serve Denver and Ontario?
Denver: Denver International Airport (DEN). Ontario: Ontario International Airport (ONT).
What is the time difference between Denver and Ontario?
Ontario is 1 hour behind Denver.
