Flights from Ontario to Denver

Selected fares from Ontario to Denver

Departure Arrival Travel dates Round-trip
ONT DEN Sat, Jul 4 - Wed, Jul 8 $241
ONT DEN Thu, Jun 11 - Tue, Jun 16 $249
ONT DEN Wed, Feb 3 - Sat, Feb 6 $280
ONT DEN Fri, Feb 5 - Sun, Feb 7 $295
ONT DEN Fri, Feb 5 - Sun, Feb 7 $398
ONT DEN Sat, May 23 - Tue, May 26 $448

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 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
    United Airlines
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Highlighted price = Cheapest round-trip flights

Prices are round trip per person (conditions apply)

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June

Cheapest weekend flights in June from Ontario to Denver

Travel dates Departure Arrival Stops: Round-trip
Leave Sat, Jun 6 Ontario (ONT) Denver (DEN) United Airlines $309
Earn $3.09
Return Sun, Jun 7 Denver (DEN) Ontario (ONT) United Airlines

Lowest roundtrip airfare in June from Ontario to Denver

Travel dates Departure Arrival Stops: Round-trip
Leave Thu, Jun 11 Ontario (ONT) Denver (DEN) Delta Air Lines $249
Earn $2.49
Return Tue, Jun 16 Denver (DEN) Ontario (ONT) Delta Air Lines

Best one-week trip in June from Ontario to Denver

Travel dates Departure Arrival Stops: Round-trip
Leave Thu, Jun 4 Ontario (ONT) Denver (DEN) United Airlines $271
Earn $2.71
Return Thu, Jun 11 Denver (DEN) Ontario (ONT) United Airlines
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July

Lowest roundtrip airfare in July from Ontario to Denver

Travel dates Departure Arrival Stops: Round-trip
Leave Sat, Jul 4 Ontario (ONT) Denver (DEN) United Airlines $241
Earn $2.41
Return Wed, Jul 8 Denver (DEN) Ontario (ONT) United Airlines
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August

Cheapest weekend flights in August from Ontario to Denver

Travel dates Departure Arrival Stops: Round-trip
Leave Thu, Aug 13 Ontario (ONT) Denver (DEN) US Airways $292
Earn $2.92
Return Sat, Aug 15 Denver (DEN) Ontario (ONT) US Airways

Lowest roundtrip airfare in August from Ontario to Denver

Travel dates Departure Arrival Stops: Round-trip
Leave Tue, Aug 11 Ontario (ONT) Denver (DEN) United Airlines $249
Earn $2.49
Return Tue, Aug 18 Denver (DEN) Ontario (ONT) United Airlines

Best one-week trip in August from Ontario to Denver

Travel dates Departure Arrival Stops: Round-trip
Leave Tue, Aug 11 Ontario (ONT) Denver (DEN) United Airlines $249
Earn $2.49
Return Tue, Aug 18 Denver (DEN) Ontario (ONT) United Airlines
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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 22m.
    • United Airlines flight 5547 (6:00 AM GMT, Canadair Regional Jet) is today's earliest available flight from Ontario to Denver.
    • United Airlines flight 5173 (1:24 PM GMT, Canadair Regional Jet) is today's latest available flight from Ontario to Denver.
    • Today's shortest direct flight from Ontario to Denver (United Airlines flight 5173, Canadair Regional Jet) takes 2h 21m.
    • Today's longest direct flight from Ontario to Denver (United Airlines flight 5547, Canadair Regional Jet) takes 2h 24m.
    • 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.