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

Name: Direct flights from Denver (DEN) to Ontario (ONT)
Brand: Europefly
Rating: 4.5 (2587 reviews)

This non-stop flight is served by 3 airline(s) with a flight duration 2h 35min

Main
DEN-ONT

United States

DEN Denver

United States

ONT Ontario

Distance 823 miles (1323 km)

Flight time 2h 35min

Low-Cost Airlines with Non-Stop Flights from Denver International Airport (DEN) to Ontario International Airport (ONT)

Are you looking for an affordable and convenient way to travel from Denver to Ontario? Look no further! Several low-cost airlines offer non-stop flights between Denver International Airport (DEN) and Ontario International Airport (ONT), making your journey smooth and hassle-free.

Here are some of the airlines that operate on this route:

Southwest Airlines: Known for its budget-friendly fares and excellent customer service, Southwest Airlines offers non-stop flights from Denver to Ontario, allowing you to reach your destination quickly and comfortably.
Frontier Airlines: With a focus on providing affordable travel options, Frontier Airlines also serves the Denver to Ontario route with non-stop flights, giving you more choices when planning your trip.
Spirit Airlines: Spirit Airlines is another low-cost carrier that connects Denver and Ontario with non-stop flights, making it a convenient option for travelers seeking budget-friendly airfares.

Whether you are traveling for business or leisure, these airlines offer you the opportunity to fly directly from Denver to Ontario without any layovers, allowing you to save time and enjoy a seamless travel experience. So, pack your bags, book your ticket, and get ready to explore all that Ontario has to offer!

Frontier Airlines low cost airline	Su Mo Tu We Th Fr Sa	low cost airline	2 daily flights
United Airlines	Su Mo Tu We Th Fr Sa		2 daily flights
Southwest Airlines low cost airline	Su Mo Tu We Th Fr Sa	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	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	F9 975	Su 15:09	Mo —	Tu —	We 15:09	Th 15:10	Fr 15:09	Sa 15:06
Frontier Airlines	F9 979	Su —	Mo 22:30	Tu 23:10	We —	Th —	Fr —	Sa —
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	UA 336	Su —	Mo 19:17	Tu 19:17	We —	Th —	Fr —	Sa —
United Airlines	UA 451	Su 19:20	Mo —	Tu —	We 19:20	Th 19:20	Fr 19:20	Sa 19:20
Southwest Airlines	WN 1909	Su —	Mo —	Tu 06:10	We —	Th —	Fr —	Sa —
Southwest Airlines	WN 3018	Su —	Mo 08:05	Tu —	We —	Th —	Fr —	Sa —
Southwest Airlines	WN 397	Su —	Mo —	Tu —	We 08:30	Th —	Fr —	Sa —
Southwest Airlines	WN 1277	Su 08:30	Mo —	Tu —	We —	Th —	Fr —	Sa —
Southwest Airlines	WN 1256	Su —	Mo —	Tu —	We —	Th 08:55	Fr 08:55	Sa 11:15
Southwest Airlines	WN 3591	Su —	Mo 12:45	Tu —	We 13:45	Th —	Fr —	Sa —
Southwest Airlines	WN 1181	Su —	Mo —	Tu 13:35	We —	Th —	Fr —	Sa —
Southwest Airlines	WN 586	Su 15:40	Mo —	Tu —	We —	Th —	Fr —	Sa —
Southwest Airlines	WN 2158	Su —	Mo —	Tu —	We 16:45	Th —	Fr —	Sa —
Southwest Airlines	WN 3022	Su —	Mo —	Tu —	We —	Th 17:10	Fr 17:10	Sa —
Southwest Airlines	WN 1044	Su —	Mo —	Tu 18:40	We —	Th —	Fr —	Sa —
Southwest Airlines	WN 1433	Su —	Mo —	Tu —	We —	Th —	Fr —	Sa 19:15
Southwest Airlines	WN 2896	Su —	Mo 19:45	Tu —	We —	Th —	Fr —	Sa —
Southwest Airlines	WN 961	Su —	Mo 23:00	Tu —	We 21:35	Th —	Fr —	Sa —
Southwest Airlines	WN 1507	Su —	Mo —	Tu 21:50	We —	Th —	Fr —	Sa —
Southwest Airlines	WN 1795	Su 22:15	Mo —	Tu —	We —	Th 21:50	Fr 21:50	Sa —

Denver to Ontario direct flight price statistics

For those looking for the most affordable option, a direct flight from Denver International Airport to Ontario International Airport can be found for as little as 127€, with the cheapest time to fly being in July.
The average prices for direct flights between Denver International Airport (DEN) and Ontario International Airport (DEN) are determined based on user searches and calculated from the lowest prices found per month for a round-trip ticket with a single adult. Please note that the prices may vary depending on the amount of data available for this particular route.

€209 Approximately

€183 Jan

€148 Feb

€155 Mar

€168 Apr

€220 May

€147 Jun

€127 Jul

€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)

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 →

Arriving to Ontario International Airport (ONT)

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.

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)

Denver to Ontario: Flight information

Here are some key points to keep in mind before your trip:

Cheapest flight found
127€
Average flight time
2:35 h
Cheapest month for a flight
July
Most popular airline
Frontier Airlines
Flights per week
21

Most popular domestic flights from Denver International Airport

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1 flights scheduled next month

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Palm Springs

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Kirksville

1 flights scheduled next month

Idaho Falls

11 flights scheduled next month

Long Beach

17 flights scheduled next month

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).

What is the typical flight cost from Denver to Ontario?

The lowest fare for a direct flight between Denver International Airport and Ontario International Airport is 127€, and you can get it in July. Flight prices rise in December and the average price for a non-stop flight is 433€

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

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

What is the flight travel distance from Denver to Ontario?

Distance from Denver to Ontario is approximately 1323 kilometers

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