Looking to jet off from the Mile High City to the vibrant city of Ontario without breaking the bank? You're in luck! Several budget-friendly airlines offer affordable flights from Denver International Airport to Ontario International Airport, making your travel dreams a reality without draining your wallet.
Airlines Operating on this Route:
Southwest Airlines: Known for its competitive fares and excellent service, Southwest Airlines offers convenient flights from Denver to Ontario, allowing you to enjoy a smooth journey at a pocket-friendly price.
Frontier Airlines: With a focus on providing low-cost travel options, Frontier Airlines connects Denver and Ontario with budget-friendly flights, making it a popular choice for savvy travelers.
Whether you're planning a weekend getaway or a business trip, flying from Denver to Ontario on a budget is now easier than ever. Take advantage of the affordable airfares offered by these airlines and embark on your next adventure without worrying about overspending. Pack your bags, book your ticket, and get ready to explore all that Ontario has to offer!
Airlines
Days of the week
Class
Price
Frontier Airlines
Su
Mo
Tu
We
Th
Fr
Sa
2 daily flights
low cost airline
United Airlines
Su
Mo
Tu
We
Th
Fr
Sa
2 daily flights
Southwest Airlines
Su
Mo
Tu
We
Th
Fr
Sa
2-4 daily flights
low cost airline
Ongoing flight schedule from Denver to Ontario
Review the non-stop flight timetable between Denver International Airport and Ontario International Airport to assess variations in ticket prices.
Flight
Airline
Mon
Tue
Wed
Thu
Fri
Sat
Sun
F9 977
Frontier Airlines
Su
22:06
Mo
10:25
Tu
10:25
We
22:06
Th
22:06
Fr
22:06
Sa
22:06
F9 975
Frontier Airlines
Su
15:09
Mo
—
Tu
—
We
15:09
Th
15:10
Fr
15:09
Sa
15:06
F9 979
Frontier Airlines
Su
—
Mo
22:30
Tu
23:10
We
—
Th
—
Fr
—
Sa
—
UA 430
United Airlines
Su
11:15
Mo
11:15
Tu
11:15
We
11:15
Th
11:15
Fr
11:15
Sa
11:15
UA 336
United Airlines
Su
—
Mo
19:17
Tu
19:17
We
—
Th
—
Fr
—
Sa
—
UA 451
United Airlines
Su
19:20
Mo
—
Tu
—
We
19:20
Th
19:20
Fr
19:20
Sa
19:20
WN 1909
Southwest Airlines
Su
—
Mo
—
Tu
06:10
We
—
Th
—
Fr
—
Sa
—
WN 3018
Southwest Airlines
Su
—
Mo
08:05
Tu
—
We
—
Th
—
Fr
—
Sa
—
WN 397
Southwest Airlines
Su
—
Mo
—
Tu
—
We
08:30
Th
—
Fr
—
Sa
—
WN 1277
Southwest Airlines
Su
08:30
Mo
—
Tu
—
We
—
Th
—
Fr
—
Sa
—
WN 1256
Southwest Airlines
Su
—
Mo
—
Tu
—
We
—
Th
08:55
Fr
08:55
Sa
11:15
WN 3591
Southwest Airlines
Su
—
Mo
12:45
Tu
—
We
13:45
Th
—
Fr
—
Sa
—
WN 1181
Southwest Airlines
Su
—
Mo
—
Tu
13:35
We
—
Th
—
Fr
—
Sa
—
WN 586
Southwest Airlines
Su
15:40
Mo
—
Tu
—
We
—
Th
—
Fr
—
Sa
—
WN 2158
Southwest Airlines
Su
—
Mo
—
Tu
—
We
16:45
Th
—
Fr
—
Sa
—
WN 3022
Southwest Airlines
Su
—
Mo
—
Tu
—
We
—
Th
17:10
Fr
17:10
Sa
—
WN 1044
Southwest Airlines
Su
—
Mo
—
Tu
18:40
We
—
Th
—
Fr
—
Sa
—
WN 1433
Southwest Airlines
Su
—
Mo
—
Tu
—
We
—
Th
—
Fr
—
Sa
19:15
WN 2896
Southwest Airlines
Su
—
Mo
19:45
Tu
—
We
—
Th
—
Fr
—
Sa
—
WN 961
Southwest Airlines
Su
—
Mo
23:00
Tu
—
We
21:35
Th
—
Fr
—
Sa
—
WN 1507
Southwest Airlines
Su
—
Mo
—
Tu
21:50
We
—
Th
—
Fr
—
Sa
—
WN 1795
Southwest Airlines
Su
22:15
Mo
—
Tu
—
We
—
Th
21:50
Fr
21:50
Sa
—
Exploration of the expenses associated with a direct journey for the route
Non-stop flights at reasonable prices are available from Denver International Airport to Ontario International Airport, with fares beginning at 123€. The month of July usually presents the most budget-friendly options, mirroring the pattern of the lowest monthly rates found in user queries.
€214Approximately
Jan
€187
Feb
€151
Mar
€159
Apr
€172
May
€225
Jun
€150
Jul
€129
Aug
€129
Sep
€129
Oct
€274
Nov
€417
Dec
€442
Usual price range for flights between Denver International Airport and Ontario International Airport
Aircraft operating on this route
Consider the range the airplane can travel, the seating capacity available, and the various cabin classes offered for this trip.
A320neo
Frontier Airlines
186 seats(all economy)
Airbus A319
United Airlines
126 seats(all economy)
Airbus A320
United Airlines
150 seats(all economy)
Boeing 737-900 Passenger
United Airlines
179 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 737-800 Passenger
Southwest Airlines
155 seats(all economy)
Summary of the route specifics
Cheapest flight found
129€
Average flight time
2:35 h
Cheapest month for a flight
July
Most popular airline
Frontier Airlines
Flights per week
21
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.
Ontario International Airport (ONT) is one of the larger airports in the United States, serving a significant number of travelers and offering various flight options.
Approximately 1323 kilometers separate Denver from Ontario.
On this particular route, which airline enjoys the highest popularity?
Many passengers choose Frontier Airlines for its dependable service and high levels of customer satisfaction when looking for direct flights connecting Denver and Ontario.
How much does a typical flight cost from Denver International Airport to Ontario International Airport?
Travelers seeking economical options will find that the starting price for a non-stop flight from Denver International Airport to Ontario International Airport can be as affordable as 123€. These rates are commonly available in the low-demand travel period of July. Conversely, during the high-demand travel period of December, the cost for a similar direct flight often reaches an average of 421€.
What is the number of carriers providing direct services between Denver and Ontario?
At present, there are 3 airlines available for travelers opting for a direct flight from Denver to Ontario. Notably, carriers like Frontier Airlines, United Airlines, Southwest Airline are recognized for their dedication to ensuring a smooth and uninterrupted journey.
What is the flight duration between Denver International Airport and Ontario International Airport in hours?
A typical non-stop journey from Denver International Airport to Ontario International Airport generally takes around 2h 35min, enabling efficient organization of your itinerary.
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