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

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

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

Main
DEN-ONT

United States

DEN Denver

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 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	2-4 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 136$, 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.

$225 Approximately

$197 Jan

$159 Feb

$167 March

$181 April

$237 May

$158 June

$136 July

$136 Aug

$136 Sep

$288 Oct

$439 Nov

$466 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 →

Best in Denver

Cheap car rentals in Denver

Compare prices and book now with free cancellation

Search cars

Best hotel deals in Denver

-70% Discounted Hotels

Excursions & Activities in Denver

Find a local guide or reserve a ticket to the museums

Book an Excursion

Type of aircrafts on this to route

Below, you'll find a comprehensive list of the different aircraft types that operate on this particular route, along with details on their 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 (DEN) to Ontario (ONT) : Flight information

The things to know before you go:

Cheapest flight found
136$
Average flight time
2:35 h
Cheapest month for a flight
July
Most popular airline
Frontier Airlines
Flights per week
21

Frequently asked questions (FAQ)

What is the duration of the flight from Denver to Ontario?

Usually, it takes 2h 35min to fly from Denver International Airport (DEN) to Ontario International Airport (ONT)

How many airlines provide direct flights between Denver International Airport and Ontario International Airport?

3 airline(s): Frontier Airlines, United Airlines, Southwest Airline make direct 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 136$ if you book in July. A non-stop flight will cost you 466$ in December, when flight prices are higher.

What is the most popular airline on this route?

The most well-known airline operating direct flights between Denver to Ontario is Frontier Airlines.

What is the flight travel distance from Denver to Ontario?

Distance from Denver to Ontario is approximately 1323 kilometers

Our advantages

100% Free

Europefly is a free platform, so you can begin saving right now.

Book with Flexibility

Plan your travels in advance without and find flights with no changes fees

Travel smart

Every year, we assist millions of people with their flight requirements. Our platform offers valuable insights and data-driven charts, which can aid in making informed decisions and simplify travel planning.

Emma

My preferred website for comparing flight options is Europefly. Frequently, the prices available on this platform are lower than those found on airline websites.

Markus

Europefly is straightforward and user-friendly. It is highly recommended for people who wish to visit their hometown or explore different countries for vacation purposes.

Elena

The pricing offered by Europefly is exceptionally competitive, and they provide additional options that are not available on many other sites. As a result, I was able to save a considerable amount of money.

Kimberly

Europefly provides a fast and efficient service that allows us to compare flight prices quickly and easily book our tickets. The availability of flights is also displayed, which is extremely beneficial. Overall, the platform is helpful and user-friendly.

Simona

I had an excellent experience using this platform to find the best ticket that offered a perfect balance of cost and travel time. It has become my preferred website for searching flight tickets.

Kim

I have previously used Europefly, and it has always been a hassle-free and efficient experience. I plan to continue using the platform for future bookings.

Elizabeth

I was pleased with the outcome of my search for a flight and found a reasonable price through this platform. I have consistently used this site to book my international flights.

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

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

Non-stop flights schedule from Denver to Ontario

Flights Schedule

Denver to Ontario direct flight price statistics

Departing from Denver International Airport (DEN)

Arriving to Ontario International Airport (ONT)

Best in Denver

Cheap car rentals in Denver

Best hotel deals in Denver

Excursions & Activities in Denver

Type of aircrafts on this to route

A320neo

Airbus A319

Airbus A320

Boeing 737-900 Passenger

Boeing 737-700 (winglets) Passenger/BBJ1

Boeing 737-800 (winglets) Passenger/BBJ2

Boeing 737-800 Passenger

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

Most popular domestic flights from Denver

Stillwater

Grand Island

Greenville

Riverton

New Orleans

Aniak