Airlines offering non-stop routes from Ontario International Airport to Denver International Airport
Frontier Airlines
low cost airline
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
low cost airline
2 daily flights
United Airlines
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
2 daily flights
Southwest Airlines
low cost airline
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
low cost airline
2-3 daily flights
Direct flight timetable between Ontario and Denver
Using the calendar, you can check all direct departures from Ontario International Airport to Denver International Airport across multiple airlines. Choose a timeframe and explore available flights, or initiate a search to discover top fare offers.
Direct Flights Schedule
Airline
Flight
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Frontier Airlines
F9 976
Su
07:25
Mo
07:25
Tu
07:25
We
07:25
Th
07:25
Fr
07:25
Sa
07:25
Frontier Airlines
F9 974
Su
17:25
Mo
17:26
Tu
17:25
We
17:25
Th
17:26
Fr
17:25
Sa
17:22
United Airlines
UA 2063
Su
05:24
Mo
05:24
Tu
05:24
We
05:24
Th
05:24
Fr
05:24
Sa
05:24
United Airlines
UA 2156
Su
13:27
Mo
13:27
Tu
13:27
We
13:27
Th
13:27
Fr
13:27
Sa
13:27
Southwest Airlines
WN 1185
Su
—
Mo
05:40
Tu
05:40
We
05:40
Th
05:40
Fr
05:40
Sa
06:05
Southwest Airlines
WN 876
Su
06:40
Mo
—
Tu
—
We
—
Th
—
Fr
—
Sa
—
Southwest Airlines
WN 357
Su
—
Mo
11:00
Tu
11:00
We
11:00
Th
11:00
Fr
11:00
Sa
—
Southwest Airlines
WN 2331
Su
—
Mo
14:40
Tu
14:40
We
14:40
Th
14:40
Fr
14:40
Sa
11:15
Southwest Airlines
WN 151
Su
11:45
Mo
—
Tu
—
We
—
Th
—
Fr
—
Sa
—
Southwest Airlines
WN 2752
Su
15:20
Mo
—
Tu
—
We
—
Th
—
Fr
—
Sa
—
Direct flight fare trends between Ontario and Denver
If you're in pursuit of the most economical travel option, consider a non-stop flight route from Ontario International Airport to Denver International Airport, where fares can dip as low as 102€, especially during the budget-friendly month of July. These fare averages for direct journeys connecting Ontario International Airport (ONT) and Denver International Airport (DEN) are computed based on real-time user inquiries, utilizing the lowest monthly ticket prices available for round-trip adult fares. Keep in mind that the presented prices are subject to variation depending on the depth of data accessible for this specific route.
For travelers with an eye for savings, this is an opportunity not to be missed. Booking your non-stop flight during July could mean substantial savings, with the chance to secure fares as attractive as 102€. These figures represent the culmination of countless user searches, with our calculations hinging on the lowest monthly round-trip rates for adult passengers. It's essential to acknowledge the potential for price fluctuations based on the data richness concerning this specific flight path.
€196Approximately
€176Jan
€179Feb
€165March
€170April
€172May
€142June
€102July
€153Aug
€118Sep
€220Oct
€220Nov
€533Dec
Approximate costs for flights between Ontario International Airport (ONT) and Denver International Airport (DEN)
Departing from Ontario International Airport (ONT)
Ontario International Airport (ONT) is a larger airport in the United States.
Below, you'll find an all-encompassing catalog of the various aircraft varieties used on this particular route, complete with details about their passenger capacity and the classes they offer.
A320neo
Frontier Airlines
186 seats(all economy)
Boeing 737-900 Passenger
United Airlines
179 seats(all economy)
Airbus A320
United Airlines
150 seats(all economy)
Boeing 737-700 (winglets) Passenger/BBJ1
Southwest Airlines
143 seats(all economy)
Boeing 737-800 (winglets) Passenger/BBJ2
Southwest Airlines
175 seats(all economy)
Boeing 737MAX 8 Passenger
Southwest Airlines
168 seats(all economy)
Ontario - Denver: Flight information
For your convenience, we have assembled the main information regarding this flight.
FAQ about non-stop flights from Ontario International Airport to Denver International Airport
How many hours does it take to fly from Ontario International Airport to Denver International Airport?
On average, flights between Ontario International Airport and Denver International Airport have a typical duration of 2h 30min.
How many airlines offer nonstop flights between Ontario and Denver?
There are 3 airlines that offer nonstop flights to Denver International Airport (DEN). These airlines, including Frontier Airlines, United Airlines, Southwest Airline, provide convenient and direct travel options for passengers looking to reach their destination swiftly without layovers.
What is the average price of airfare from Ontario International Airport to Denver International Airport?
The most economical option for a non-stop flight from Ontario International Airport to Denver International Airport can be found at 102€, and this special rate is typically available during July. However, it's important to note that airfares tend to increase during December, with the average cost of a direct flight soaring to 533€.
Which airline is the top choice for travelers on this route?
For travelers seeking non-stop journeys between Ontario and Denver, Frontier Airlines is the airline that stands out.
What's the air travel distance from Ontario to Denver?
Distance from Ontario to Denver is approximately 1323 kilometers
Our advantages
100% Free
Start saving immediately with EcoFly
Book with Flexibility
Organize your trips early and secure flights free from change fees.
Travel smart
With insightful data and detailed charts on our platform, we simplify the travel decision-making process.
Reviews
4(27145 reviews)
Jessica
5
Eco-Fly has completely transformed the way I travel! Not only have I been able to secure affordable tickets, but the whole booking process is so seamless. Highly recommended
Liam
4
As a frequent traveler, I've used numerous platforms, but Eco-Fly stands out. Their deals are unmatched, and the interface is user-friendly. A definite game-changer.
Elena
Aisha
stumbled upon Eco-Fly while looking for budget flights, and it's now my go-to site. It's efficient, provides fantastic options, and ensures I save on every trip.
Sasha
5
Eco-Fly has made traveling on a budget so much more accessible. The variety of options and clear price breakdowns make the process stress-free.
Grace H.
5
What I love most about Eco-Fly is the transparency. No hidden fees, and the prices truly are the best out there. Five stars from me!
Tyrone
4
Booking my flights has never been easier. With Eco-Fly, I get the best prices, and the search filters help narrow down the perfect flight options for my schedule.
Elena
4
Eco-Fly delivers on its promise—cheap, easy-to-book flights without the hassle. I've saved hundreds on my trips thanks to them.
