Low-Cost Airlines for Direct Flights from Ontario to Denver
Are you planning a trip from Ontario to Denver and looking for affordable flight options? Look no further! Ontario International Airport offers direct flights to Denver International Airport, and several low-cost airlines operate on this route, making travel budget-friendly and convenient.
Southwest Airlines
Southwest Airlines is renowned for its affordable fares and excellent service. They provide non-stop flights from Ontario International Airport (ONT) to Denver International Airport (DEN). Offering a hassle-free experience, Southwest Airlines aims to make your journey comfortable and enjoyable, ensuring that you reach your destination with a smile.
If you're seeking a low-cost airline that frequently operates from Ontario to Denver, Frontier Airlines is an excellent choice. Known for its competitive pricing, Frontier Airlines offers direct flights from Ontario International Airport to Denver International Airport, allowing you to enjoy the beauty of the Mile High City without breaking the bank.
Allegiant Air offers affordable options for travelers heading from Ontario to Denver. With their direct flights, you can reach your destination swiftly and economically. Allegiant Air prides itself on providing passengers with a comfortable journey, making it an ideal choice for budget-conscious travelers.
If you're looking for a pocket-friendly option for your trip from Ontario to Denver, Spirit Airlines is worth considering. With their direct flights, Spirit Airlines ensures that you can enjoy a hassle-free journey while saving on travel expenses. Their commitment to affordability and customer satisfaction has made them a popular choice among budget travelers.
When planning your next trip from Ontario to Denver, taking advantage of the low-cost airlines servicing this route is a smart choice. Whether you opt for Southwest Airlines, Frontier Airlines, Allegiant Air, or Spirit Airlines, you'll find competitive fares and a variety of flight options to suit your needs.
Book your tickets now and get ready to explore the breathtaking landscapes and vibrant cultural scene that Denver 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
2-3 daily flights
low cost airline
Schedule of non-stop flights from Ontario to Denver
Browse direct flight schedules from Ontario International Airport to Denver International Airport for competitive pricing.
Flight
Airline
Mon
Tue
Wed
Thu
Fri
Sat
Sun
F9 976
Frontier Airlines
Su
07:25
Mo
07:25
Tu
07:25
We
07:25
Th
07:25
Fr
07:25
Sa
07:25
F9 974
Frontier Airlines
Su
17:25
Mo
17:26
Tu
17:25
We
17:25
Th
17:26
Fr
17:25
Sa
17:22
UA 2063
United Airlines
Su
05:24
Mo
05:24
Tu
05:24
We
05:24
Th
05:24
Fr
05:24
Sa
05:24
UA 2156
United Airlines
Su
13:27
Mo
13:27
Tu
13:27
We
13:27
Th
13:27
Fr
13:27
Sa
13:27
WN 1185
Southwest Airlines
Su
—
Mo
05:40
Tu
05:40
We
05:40
Th
05:40
Fr
05:40
Sa
06:05
WN 876
Southwest Airlines
Su
06:40
Mo
—
Tu
—
We
—
Th
—
Fr
—
Sa
—
WN 357
Southwest Airlines
Su
—
Mo
11:00
Tu
11:00
We
11:00
Th
11:00
Fr
11:00
Sa
—
WN 2331
Southwest Airlines
Su
—
Mo
14:40
Tu
14:40
We
14:40
Th
14:40
Fr
14:40
Sa
11:15
WN 151
Southwest Airlines
Su
11:45
Mo
—
Tu
—
We
—
Th
—
Fr
—
Sa
—
WN 2752
Southwest Airlines
Su
15:20
Mo
—
Tu
—
We
—
Th
—
Fr
—
Sa
—
Direct flight cost insights for this route
Budget-friendly direct flights from Ontario International Airport to Denver International Airport are available from 102€, especially in July, with prices based on user search trends for the lowest monthly fares.
€193Approximately
Jan
€175
Feb
€166
Mar
€169
Apr
€177
May
€160
Jun
€142
Jul
€101
Aug
€152
Sep
€118
Oct
€219
Nov
€219
Dec
€531
Average ticket prices: Ontario International Airport to Denver International Airport
Aircrafts operating on this route
Check the range of aircraft, their capacities, and classes available on this flight.
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)
Flight information
Cheapest flight found
101€
Average flight time
2:30 h
Cheapest month for a flight
July
Most popular airline
Frontier Airlines
Flights per week
21
Departing from Ontario International Airport (ONT)
Ontario International Airport (ONT) is a larger airport in the United States.
The distance between Ontario and Denver is approximately 1323 kilometers.
Which airline is the top choice for travelers on this route?
The airline that frequently receives the highest acclaim from travelers on the Ontario to Denver route is Frontier Airlines, known for its excellent service and punctuality.
What is the average price of airfare from Ontario International Airport to Denver International Airport?
For those looking for value, the average airfare for a direct flight from Ontario International Airport to Denver International Airport starts as low as 102€. This fare is typically seen during the off-peak travel month of July. On the flip side, in the peak travel month of December, prices tend to peak, averaging around 535€ for the same direct route.
How many airlines offer nonstop flights between Ontario and Denver?
Travelers can select from 3 airlines for nonstop services when flying from Ontario to Denver, each offering a unique blend of service and convenience, including well-regarded carriers like Frontier Airlines, United Airlines, Southwest Airline.
What is the flight duration from Ontario International Airport to Denver International Airport?
The journey from Ontario International Airport to Denver International Airport typically unfolds over a duration of approximately 2h 30min. This estimated time frame includes take-off, cruising altitude travel, and the approach towards landing.
5 ADVANTAGES OF BOOKING WITH AVIA SCANNER
1
We find the best flight deals and you choose the one you prefer.
2
We don’t charge any commissions or extra fees from our customers.
3
We work with many partner companies so you can have a huge choice of destinations, promotions and discounts.
4
Avia scanner cooperate only with proven and reliable companies.
5
We always keep you up to date with the latest best offers. Choose destination, subscribe to our newsletter and get notified about any price changes.
Reviews
–4,5/5(1493 reviews)
Avia Scanner has become my go-to for travel planning. It consistently offers the best deals, and the free cancellation policy is a huge plus for me.
–5
Chrispina
I love how Avia Scanner includes smaller airlines in their searches. I found a deal I wouldn't have seen elsewhere and had a great travel experience at a fraction of the cost.
–4
Manuel
I always recommend Avia Scanner to friends and family. It's not just about the cheap flights; their website is so easy to navigate and makes travel planning stress-free.
–5
Adam
Avia Scanner is reliable and efficient. I appreciate the transparent pricing and the variety of flight options. It's the first site I visit when planning a trip.
–5
Dani
Finding budget-friendly flights used to be a challenge, but with Avia Scanner, it's a breeze. Their site is not only easy to use, but it also offers some of the best deals out there.
–5
Carlos
Avia Scanner exceeded my expectations with its user-friendly design and incredible deals. I found a flight that was perfect for my budget, and the booking process was seamless.
–4
Tina
I've been using Avia Scanner for all my trips and it never disappoints. The ability to compare prices across multiple airlines quickly is a lifesaver for budget-conscious travelers like me.
