Direct flights from Denver (DEN) to Ontario (ONT)

3 airline(s) are operating this 1323 km flight route, which has a flight time of 2h 35min.

DEN
Denver International Airport
ONT
Ontario International Airport
Depart
Return
1, Economy
1, Economy
Search flights
route-map
United-States
DEN Denver
route-path
United-States
ONT Ontario

Distance 823 miles (1323 km)

Flight time 2h 35min

Airlines with direct flights from Denver International Airport to Ontario International Airport

Frontier Airlines

Frontier Airlines low cost airline

Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday

low cost airline

2 daily flights

United Airlines

United Airlines

Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday

2 daily flights

Southwest Airlines

Southwest Airlines low cost airline

Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday

low cost airline

2-4 daily flights

Non-stop flights schedule from Denver to Ontario

By browsing through the calendar, you can view all direct flight departures from Denver International Airport to Ontario International Airport across various airlines. Simply select a timetable to access a list of flights, or make a search to find the most competitive prices.

Flights Schedule

Airline Flight Mon Tue Wed Thu Fri Sat Sun
Frontier Airlines
Frontier Airlines
F9 977
Su
22:06
Mo
10:25
Tu
10:25
We
22:06
Th
22:06
Fr
22:06
Sa
22:06
Frontier Airlines
Frontier Airlines
F9 975
Su
15:09
Mo
Tu
We
15:09
Th
15:10
Fr
15:09
Sa
15:06
Frontier Airlines
Frontier Airlines
F9 979
Su
Mo
22:30
Tu
23:10
We
Th
Fr
Sa
United Airlines
United Airlines
UA 430
Su
11:15
Mo
11:15
Tu
11:15
We
11:15
Th
11:15
Fr
11:15
Sa
11:15
United Airlines
United Airlines
UA 336
Su
Mo
19:17
Tu
19:17
We
Th
Fr
Sa
United Airlines
United Airlines
UA 451
Su
19:20
Mo
Tu
We
19:20
Th
19:20
Fr
19:20
Sa
19:20
Southwest Airlines
Southwest Airlines
WN 1909
Su
Mo
Tu
06:10
We
Th
Fr
Sa
Southwest Airlines
Southwest Airlines
WN 3018
Su
Mo
08:05
Tu
We
Th
Fr
Sa
Southwest Airlines
Southwest Airlines
WN 397
Su
Mo
Tu
We
08:30
Th
Fr
Sa
Southwest Airlines
Southwest Airlines
WN 1277
Su
08:30
Mo
Tu
We
Th
Fr
Sa
Southwest Airlines
Southwest Airlines
WN 1256
Su
Mo
Tu
We
Th
08:55
Fr
08:55
Sa
11:15
Southwest Airlines
Southwest Airlines
WN 3591
Su
Mo
12:45
Tu
We
13:45
Th
Fr
Sa
Southwest Airlines
Southwest Airlines
WN 1181
Su
Mo
Tu
13:35
We
Th
Fr
Sa
Southwest Airlines
Southwest Airlines
WN 586
Su
15:40
Mo
Tu
We
Th
Fr
Sa
Southwest Airlines
Southwest Airlines
WN 2158
Su
Mo
Tu
We
16:45
Th
Fr
Sa
Southwest Airlines
Southwest Airlines
WN 3022
Su
Mo
Tu
We
Th
17:10
Fr
17:10
Sa
Southwest Airlines
Southwest Airlines
WN 1044
Su
Mo
Tu
18:40
We
Th
Fr
Sa
Southwest Airlines
Southwest Airlines
WN 1433
Su
Mo
Tu
We
Th
Fr
Sa
19:15
Southwest Airlines
Southwest Airlines
WN 2896
Su
Mo
19:45
Tu
We
Th
Fr
Sa
Southwest Airlines
Southwest Airlines
WN 961
Su
Mo
23:00
Tu
We
21:35
Th
Fr
Sa
Southwest Airlines
Southwest Airlines
WN 1507
Su
Mo
Tu
21:50
We
Th
Fr
Sa
Southwest Airlines
Southwest Airlines
WN 1795
Su
22:15
Mo
Tu
We
Th
21:50
Fr
21:50
Sa

Denver to Ontario non-stop flight price statistics

This graph provides insight into the average prices for direct flights between Denver International Airport (DEN) and Ontario International Airport (DEN). The prices are based on user searches and are calculated using the cheapest fares found each month for a round-trip ticket with one adult passenger.
It's important to note that these prices are subject to change and may vary based on the availability of data for this particular route. Nonetheless, this information can be an invaluable resource for anyone looking to plan their travels and stay within a specific budget. By utilizing this tool, you can gain valuable insights into the most cost-effective times to travel and secure the best possible deals on flights between these two destinations.

€209 Approximately

€183 Jan
€148 Feb
€155 March
€168 April
€220 May
€147 June
€127 July
€127 Aug
€127 Sep
€268 Oct
€408 Nov
€433 Dec
The estimated cost for a flight from Denver International Airport (DEN) and Ontario International Airport (DEN)
Denver International Airport

Departing from Denver International Airport (DEN)

Denver International Airport (DEN) ranks as the third largest airport in the United States, serving millions of travelers each year with its extensive facilities and services.

Show all flights from DEN →
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Ontario International Airport

Arriving to Ontario International Airport (ONT)
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Ontario International Airport (ONT) is one of the larger airports in the United States, serving a significant number of travelers and offering various domestic and international flights.

Show all flights from ONT →

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Aircrafts flying on this route

The following is a list of aircraft types utilized on this route, along with their corresponding seat capacity and available classes.
  • airplane

    A320neo

    Frontier Airlines
    186 seats (all economy)
  • airplane

    Airbus A319

    United Airlines
    126 seats (all economy)
  • airplane

    Airbus A320

    United Airlines
    150 seats (all economy)
  • airplane

    Boeing 737-900 Passenger

    United Airlines
    179 seats (all economy)
  • airplane

    Boeing 737-700 (winglets) Passenger/BBJ1

    Southwest Airlines
    143 seats (all economy)
  • airplane

    Boeing 737-800 (winglets) Passenger/BBJ2

    Southwest Airlines
    175 seats (all economy)
  • airplane

    Boeing 737-800 Passenger

    Southwest Airlines
    155 seats (all economy)

Denver (DEN) to Ontario (ONT) : Flight information

The things to know before you go:
  • ticket

    Cheapest flight found

    127€
  • clock

    Average flight time

    2:35 h
  • checkmark-calendar

    Cheapest month for a flight

    July
  • send

    Most popular airline

    Frontier Airlines
  • regular-calendar

    Flights per week

    21

Frequently asked questions (FAQ)

How much time does it take to fly from Denver International Airport to Ontario International Airport?

The average flight time between Denver International Airport and Ontario International Airport typically takes 2h 35min

How many airlines offer nonstop flights between Denver and Ontario?

3 airline(s): Frontier Airlines, United Airlines, Southwest Airline provide nonstop flights to Ontario International Airport (ONT).

How much does it usually cost to fly from Denver to Ontario?

You can fly directly from Denver International Airport and Ontario International Airport for only 127€ if you book in July. A non-stop flight will cost you 433€ in December, when flight prices are higher.

Which airline is the most in-demand on this route?

Frontier Airlines is the most popular airline with direct flights between Denver to Ontario.

How far is it to fly between Denver to Ontario?

The shortest distance is 1323 kilometers.

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