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Ontario to Denver Flights

Age of children at time of trip

We will search for applicable airfare discounts. Must have 1 adult for each infant in lap

Selected fares from Ontario to Denver

Departure Arrival Travel dates Round-trip
ONT DEN Thu, Jan 8 - Thu, Jan 15 $175
ONT DEN Thu, Jan 29 - Thu, Feb 5 $201
ONT DEN Mon, Jan 26 - Thu, Jan 29 $217
ONT DEN Fri, Jan 9 - Sun, Jan 11 $275
ONT DEN Thu, Jan 22 - Thu, Jan 29 $423

Ontario and Denver airports and terminals

Airports in Ontario CA, US
map of airports in Ontario
  • 1

    Ontario International Airport (ONT)

    Distance from City Center: 0.9 miles

    Terminals and carriers for flights from ONT to DEN

    Terminal Carriers
    Terminal 2 US Airways, United Airlines
  • 2

    Long Beach Municipal (LGB)

    Distance from City Center: 34.9 miles

  • 3

    Bob Hope (BUR)

    Distance from City Center: 43.6 miles

  • 4

    John Wayne Airport (SNA)

    Distance from City Center: 30.6 miles

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Airports in Denver CO, US
map of airports in Denver
  • 1

    Denver International Airport (DEN)

    Distance from City Center: 18.8 miles

    Carriers for flights from ONT to DEN

    Carriers
    US Airways, United Airlines
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Cheap flights from Ontario to Denver

Sun Mon Tue Wed Thu Fri Sat
1 2 3
4 5 6 7 8
$175
9 10
11 12 13 14 15
$175
16 17
18 19 20 21 22 23 24
25 26 27 28 29 30 31

Highlighted price = Cheapest round-trip flights

Prices are round trip per person (conditions apply)

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2 stars
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Holiday Inn Express & Suites DENVER AIRPORT

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Quality Inn & Suites Denver International Airport

2 stars
3.7 / 5 60 reviews

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January

Cheapest weekend flights in January from Ontario to Denver

Travel dates Departure Arrival Stops: Round-trip
Leave Thu, Jan 8 Ontario (ONT) Denver (DEN) US Airways $175
Earn $1.75
Return Sun, Jan 11 Denver (DEN) Ontario (ONT) US Airways

Lowest roundtrip airfare in January from Ontario to Denver

Travel dates Departure Arrival Stops: Round-trip
Leave Thu, Jan 8 Ontario (ONT) Denver (DEN) US Airways $175
Earn $1.75
Return Thu, Jan 15 Denver (DEN) Ontario (ONT) US Airways

Best one-week trip in January from Ontario to Denver

Travel dates Departure Arrival Stops: Round-trip
Leave Thu, Jan 8 Ontario (ONT) Denver (DEN) US Airways $175
Earn $1.75
Return Thu, Jan 15 Denver (DEN) Ontario (ONT) US Airways
Back to menu Return to top

February

Cheapest weekend flights in February from Ontario to Denver

Travel dates Departure Arrival Stops: Round-trip
Leave Thu, Feb 5 Ontario (ONT) Denver (DEN) US Airways $175
Earn $1.75
Return Sun, Feb 8 Denver (DEN) Ontario (ONT) US Airways

Lowest roundtrip airfare in February from Ontario to Denver

Travel dates Departure Arrival Stops: Round-trip
Leave Wed, Feb 18 Ontario (ONT) Denver (DEN) US Airways $175
Earn $1.75
Return Mon, Feb 23 Denver (DEN) Ontario (ONT) US Airways

Best one-week trip in February from Ontario to Denver

Travel dates Departure Arrival Stops: Round-trip
Leave Thu, Feb 5 Ontario (ONT) Denver (DEN) US Airways $199
Earn $1.99
Return Thu, Feb 12 Denver (DEN) Ontario (ONT) US Airways
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March

Cheapest weekend flights in March from Ontario to Denver

Travel dates Departure Arrival Stops: Round-trip
Leave Fri, Mar 13 Ontario (ONT) Denver (DEN) Delta Air Lines $229
Earn $2.29
Return Sun, Mar 15 Denver (DEN) Ontario (ONT) Delta Air Lines

Lowest roundtrip airfare in March from Ontario to Denver

Travel dates Departure Arrival Stops: Round-trip
Leave Sat, Mar 14 Ontario (ONT) Denver (DEN) US Airways $219
Earn $2.19
Return Sat, Mar 21 Denver (DEN) Ontario (ONT) US Airways

Best one-week trip in March from Ontario to Denver

Travel dates Departure Arrival Stops: Round-trip
Leave Sat, Mar 14 Ontario (ONT) Denver (DEN) US Airways $219
Earn $2.19
Return Sat, Mar 21 Denver (DEN) Ontario (ONT) US Airways
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Flights to Denver

Airports in Ontario

The province of Ontario is primarily served by Toronto Pearson International Airport. Travelers can use Orbitz.com to search for low cost flights from Ontario through a variety of airlines flying out of the airport, including Air Canada, Air France, Air India, American Eagle, American Airlines, British Airways, Emirates, Lufthansa and United Airlines. The airport is situated approximately 14 miles northwest of the city of Toronto.

Transportation at Toronto Pearson International Airport

Toronto Pearson International Airport offers a variety of transportation options. Taxi service is available in the Greater Toronto Area. Rates are based on distance and time from your departure area. The Downtown Express bus also offers affordable transportation to the airport. Car rental services are available at the airport and can be arranged in advance through Orbitz.com. The LINK train offers complimentary shuttle service between various areas in the airport, including from the parking garages to the terminal areas.

Parking at Ontario Airports

Several parking options are available for travelers departing from the Toronto Pearson International Airport. The parking lot is available at a daily maximum rate of $15.00. The parking garage offers covered parking for just $3.00 more per day. The daily parking lot is only steps from the departure area and is available at a rate of $28.00 per day.

Restaurants at Ontario Airports

Travelers departing from the Toronto Pearson International Airport can easily grab breakfast or a quick snack at one of the airport's many eating establishments, including Starbucks, Subway, Thai Express, Pizza Pizza and A&W. Travelers interested in flights from Ontario may also wish to look for sales when searching for low cost flights on Orbitz.com.

Denver Airport Information

Many of the major domestic and international carriers offer relatively cheap flights to Denver International Airport, the primary airport serving the greater Denver area. The airport is roughly 28 miles east of downtown Denver and a little over an hour from the closest major ski resort. Whether you're coming into town on business or for a ski vacation, be sure to use Orbitz.com to reserve your flights and hotel.

Ground Transportation in Denver

The RTD bus is the primary means of public transportation in and around Denver, so most visitors use a private car service, share-a-ride shuttle or taxi to get into town. Many of the large hotels also offer free shuttle service to and from the Denver airport, and there are chartered shuttles and buses to take you to the outlying ski resorts. A cab from the airport to the downtown area will cost you between $60 and $70, so you might be better off using Orbitz.com to add a rental car to your low-fare ticket purchase.

Denver Area Weather Information

The summer months are mild in Denver, with average temperatures ranging from the low 60s to the mid-80s. The average winter temperatures in Denver range from the teens to the low 40s, and you can expect anywhere from 22 to 61 inches of snow each season. Layer your clothes in the summer to accommodate mild and warm temperatures, but be sure to bundle up in the winter.

What to Do in Denver

Although the city has its share of high-end eateries, historic landmarks, museums and shopping venues, the Denver lifestyle is all about the great outdoors. Denver has more than 4,000 acres of traditional parks and 14,000 acres of mountain parks to keep outdoor enthusiasts engaged. Enjoy your stay, and don't forget to use Orbitz.com to find cheap flights to Denver for your next Colorado vacation.

Interesting facts about flights from Ontario to Denver

    • 2 direct flights are operating from Ontario to Denver today.
    • Today's average time for a direct flight is 2h 17m.
    • United Airlines flight 6422 (7:26 AM GMT, Canadair Regional Jet 700) is today's earliest available flight from Ontario to Denver.
    • United Airlines flight 5547 (11:59 PM GMT, Canadair Regional Jet 700) is today's latest available flight from Ontario to Denver.
    • Today's shortest direct flight from Ontario to Denver (United Airlines flight 6422, Canadair Regional Jet 700) takes 2h 14m.
    • Today's longest direct flight from Ontario to Denver (United Airlines flight 5547, Canadair Regional Jet 700) takes 2h 21m.
    • Flights from Bob Hope (BUR), John Wayne Airport (SNA), Long Beach Municipal (LGB), Ontario International Airport (ONT) to Denver International Airport (DEN) are available for this route.

Flight schedule for flights from Ontario to Denver on Fri, Dec 19, 2014

Carrier Flight # Departing Arriving Aircraft Flight time
Airport Time Airport Time
Delta Air Lines/Delta Air Lines DL2068/DL4668 ONT 6:00 AM DEN 11:11 AM 320/CR7 4hr 11min
Delta Air Lines/Delta Air Lines DL2068/DL4479 ONT 6:00 AM DEN 12:26 PM 320/CR9 5hr 26min
American Airlines/Frontier Airlines AA595/F9742 ONT 6:30 AM DEN 1:12 PM 321/320 5hr 42min
US Airways/Frontier Airlines US595/F9742 ONT 6:30 AM DEN 1:12 PM 321/320 5hr 42min
American Airlines/American Airlines AA5531/AA2024 ONT 10:00 AM DEN 3:02 PM CR9/321 4hr 2min
American Airlines/US Airways AA5531/US2024 ONT 10:00 AM DEN 3:02 PM CR9/321 4hr 2min
US Airways/American Airlines US5531/AA2024 ONT 10:00 AM DEN 3:02 PM CR9/321 4hr 2min
US Airways/US Airways US5531/US2024 ONT 10:00 AM DEN 3:02 PM CR9/321 4hr 2min
Delta Air Lines/Delta Air Lines DL4753/DL1802 ONT 10:05 AM DEN 3:19 PM CR7/319 4hr 14min
Delta Air Lines/United Airlines DL4753/UA5913 ONT 10:05 AM DEN 3:55 PM CR7/ERJ 4hr 50min
United Airlines UA6422 ONT 1:26 PM DEN 4:40 PM CR7 2hr 14min
American Airlines/American Airlines AA498/AA642 ONT 12:40 PM DEN 5:39 PM 320/320 3hr 59min
American Airlines/US Airways AA498/US642 ONT 12:40 PM DEN 5:39 PM 320/320 3hr 59min