How long is the flight from Region of Ontario to Grand Junction?

For as low as $470, United Airlines can have you in Grand Junction from Region of Ontario in 16h 52m. Region of Ontario and Grand Junction are separated by a distance of 1522 mi.

In terms of precipitation, rainfall in Grand Junction ranges from 0.5 - 1.2 inches per month. September is typically the wettest month, when rainfall can reach 1.2 in. February is typically the driest time to visit Grand Junction when rainfall is around 0.5 in.

If weather is an important factor for your trip to Grand Junction, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.6 F).

What is the cheapest time of day to fly from ON to GJT?

When flying from Region of Ontario to Grand Junction, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly into for flights to Grand Junction from Ontario?

If you book a flight to Grand Junction from Ontario, you will be flying to Grand Junction Regnl, which is the city’s only airport. Grand Junction Regnl (GJT) is located 4.3 mi from the center of Grand Junction.

Can I find deals for flights from Ontario to Grand Junction that include hotel bookings?

Yes. In addition to deals on Ontario to Grand Junction flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Ontario to Grand Junction?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Grand Junction.

Can I find deals for business class flights from Ontario to Grand Junction?

Yes. Cheapflights offers flight deals from Ontario to Grand Junction by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$269+ Cheap Flights from Ontario to Grand Junction

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Ontario to Grand Junction with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Ontario to Grand Junction

Cheapest

Best

Last-minute

One-way

Cheapest flights from Ontario to Grand Junction
Explore the most affordable flight options available from Ontario to Grand Junction. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.

Tue 12/84:10 pm -

1 stop6h 52m

Thu 12/107:00 am -

1 stop6h 02m

Deal found 10/27

$470

Thu 11/267:44 pm -

2 stops20h 52m

Thu 12/37:00 am -

1 stop6h 02m

Deal found 10/29

$571

Find flight deals from Ontario to Grand Junction

Round-trip from	$470 (United Airlines)
One-way from	$269 (American Airlines)

From Ontario to Grand Junction Regnl

Search Deals

One-way flight from Ontario to Grand Junction Regnl

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to Grand Junction that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoGrand Junction

YYZ Toronto Pearson Intl - GJT Grand Junction Regnl

YYZGJT

Toronto Pearson Intl

Sun 12/13

6:10 am-12:53 pm

1 stop8h 43m

Grand Junction Regnl

Wed 12/31

12:00 am-2:00 am

Nonstop0h 00m

$269

Quickest round-trip

TorontoGrand Junction

YYZ Toronto Pearson Intl - GJT Grand Junction Regnl

YYZGJT

Toronto Pearson Intl

Sun 12/13

6:45 am-12:27 pm

2 stops7h 42m

Grand Junction Regnl

Wed 12/31

12:00 am-2:00 am

Nonstop0h 00m

$272

TorontoGrand Junction

YYZ Toronto Pearson Intl - GJT Grand Junction Regnl

YYZGJT

Toronto Pearson Intl

Tue 12/8

6:10 am-9:02 pm

2 stops16h 52m

Grand Junction Regnl

Thu 12/10

7:00 am-3:02 pm

1 stop6h 02m

$470

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Sorted by cheapest first

Best time to book a flight from Ontario to Grand Junction

Have a flexible travel schedule? Discover the best time to fly to Grand Junction from Ontario with our price prediction graph.

YYZ-GJT

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Grand Junction

CAON-GJT

YYZ-GJT

No data available for this route at this time. Please check back soon.

Related info for your journey

What airport do you fly into for flights to Grand Junction from Ontario?
If you book a flight to Grand Junction from Ontario, you will be flying to Grand Junction Regnl, which is the city’s only airport. Grand Junction Regnl (GJT) is located 4.3 mi from the center of Grand Junction.
How long is the flight from Region of Ontario to Grand Junction?
For as low as $470, United Airlines can have you in Grand Junction from Region of Ontario in 16h 52m. Region of Ontario and Grand Junction are separated by a distance of 1522 mi.
Can I find deals for flights from Ontario to Grand Junction that include hotel bookings?
Yes. In addition to deals on Ontario to Grand Junction flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ontario to Grand Junction?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Grand Junction.
Can I find deals for business class flights from Ontario to Grand Junction?
Yes. Cheapflights offers flight deals from Ontario to Grand Junction by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Parachute

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Flights by cabin class

Grand Junction flight routes

Other flight options

Popular flights

Alternative routes for Ontario to Grand Junction

Pearson Intl to Denver flights

Vancouver Intl to Denver flights

Calgary to Denver flights

Winnipeg to Denver flights

Edmonton to Denver flights

Kelowna to Denver flights

Vancouver Intl to Colorado Springs flights

Ottawa to Denver flights

Halifax to Denver flights

Calgary to Colorado Springs flights

Saskatoon to Denver flights

Prince George to Denver flights

Victoria to Denver flights

Moncton to Denver flights

St John to Denver flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$269+ Cheap flights from Ontario to Grand Junction (GJT)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/13. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Ontario to Grand Junction with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Ontario to Grand Junction

Cheapest flights from Ontario to Grand JunctionExplore the most affordable flight options available from Ontario to Grand Junction. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.

Explore the most affordable flight options available from Ontario to Grand Junction. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.

Best flights from Ontario to Grand JunctionDiscover carefully curated flight deals from Ontario to Grand Junction that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.

Discover carefully curated flight deals from Ontario to Grand Junction that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.

Last-minute flights from Ontario to Grand JunctionDiscover last-minute flight deals from Ontario to Grand Junction. Data last updated October 30, 2026 and is based on user searches.

Discover last-minute flight deals from Ontario to Grand Junction. Data last updated October 30, 2026 and is based on user searches.

One-way flights from Ontario to Grand JunctionSearch for one-way flight options from Ontario to Grand Junction. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.

Search for one-way flight options from Ontario to Grand Junction. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.

Find flight deals from Ontario to Grand Junction

Round-trip from

One-way from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to Grand Junction that are best for you.

Best time to book a flight from Ontario to Grand Junction

Have a flexible travel schedule? Discover the best time to fly to Grand Junction from Ontario with our price prediction graph.

Cheapflights Insights

Related info for your journey

What airport do you fly into for flights to Grand Junction from Ontario?

How long is the flight from Region of Ontario to Grand Junction?

Can I find deals for flights from Ontario to Grand Junction that include hotel bookings?

How can I find direct flights from Ontario to Grand Junction?

Can I find deals for business class flights from Ontario to Grand Junction?

Traveling to a place near Grand Junction?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ontario to Grand Junction

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Grand Junction by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Ontario to Grand Junction by cabin class

Find flights from Ontario to Grand Junction, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Grand Junction

Explore flights to Grand Junction departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 30, 2026.

Ontario and Grand Junction flights

Browse other Ontario and Grand Junction flight options. Last updated on October 30, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Ontario to Grand Junction
Explore the most affordable flight options available from Ontario to Grand Junction. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.

Best flights from Ontario to Grand Junction
Discover carefully curated flight deals from Ontario to Grand Junction that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.

Last-minute flights from Ontario to Grand Junction
Discover last-minute flight deals from Ontario to Grand Junction. Data last updated October 30, 2026 and is based on user searches.

One-way flights from Ontario to Grand Junction
Search for one-way flight options from Ontario to Grand Junction. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.