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

For as low as $568, United Airlines can have you in Grand Junction from Region of Ontario in 18h 25m. 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.

$278+ 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.

Find flight deals from Ontario to Grand Junction

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, 2025.

Sat 11/227:55 pmYYZ - GJT

1 stop18h 41mMultiple Airlines

Sun 11/301:16 pmGJT - YYZ

2 stops32h 55mMultiple Airlines

Deal found 10/28

$583

Tue 11/254:10 pmYYZ - GJT

1 stop6h 20mUnited Airlines

Mon 12/17:00 amGJT - YYZ

2 stops10h 45mUnited Airlines

Deal found 10/28

$610

Sun 11/167:40 pmYYZ - GJT

2 stops17h 04mUnited Airlines

Wed 11/195:30 amGJT - YYZ

1 stop7h 32mUnited Airlines

Deal found 10/29

$643

Sun 11/162:00 pmYYZ - GJT

1 stop8h 49mAmerican Airlines

Wed 11/1910:36 amGJT - YYZ

1 stop10h 08mAmerican Airlines

Deal found 10/29

$870

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, 2025.

Wed 4/16:30 pmYYZ - GJT

2 stops18h 25mUnited Airlines

Sun 4/57:43 amGJT - YYZ

1 stop5h 29mUnited Airlines

Deal found 10/27

$568

Sat 11/227:55 pmYYZ - GJT

1 stop18h 41mMultiple Airlines

Sun 11/301:16 pmGJT - YYZ

2 stops32h 55mMultiple Airlines

Deal found 10/28

$583

Fri 1/234:10 pmYYZ - GJT

1 stop6h 28mUnited Airlines

Wed 1/2811:00 amGJT - YYZ

2 stops10h 59mUnited Airlines

Deal found 10/30

$571

Tue 11/254:10 pmYYZ - GJT

1 stop7h 48mUnited Airlines

Tue 12/25:30 amGJT - YYZ

1 stop7h 32mUnited Airlines

Deal found 10/28

$610

Wed 11/264:10 pmYYZ - GJT

1 stop6h 20mUnited Airlines

Tue 12/21:37 pmGJT - YYZ

2 stops8h 22mUnited Airlines

Deal found 10/28

$610

Tue 11/254:10 pmYYZ - GJT

1 stop6h 20mUnited Airlines

Mon 12/17:00 amGJT - YYZ

2 stops10h 45mUnited Airlines

Deal found 10/28

$610

Sat 11/229:00 amYYZ - GJT

2 stops13h 30mUnited Airlines

Sun 11/309:35 pmGJT - YYZ

2 stops10h 01mUnited Airlines

Deal found 10/28

$610

Last-minute flights from Ontario to Grand Junction
Discover last-minute flight deals from Ontario to Grand Junction. Data last updated October 30, 2025 and is based on user searches.

Sun 11/166:10 amYYZ - GJT

2 stops12h 44mUnited Airlines

Wed 11/195:30 amGJT - YYZ

1 stop7h 32mUnited Airlines

Deal found 10/29

$643

Sun 11/162:00 pmYYZ - GJT

1 stop8h 49mAmerican Airlines

Wed 11/1910:36 amGJT - YYZ

1 stop10h 08mAmerican Airlines

Deal found 10/29

$870

Sat 11/227:55 pmYYZ - GJT

1 stop18h 41mMultiple Airlines

Sun 11/301:16 pmGJT - YYZ

2 stops32h 55mMultiple Airlines

Deal found 10/28

$583

Tue 11/254:10 pmYYZ - GJT

1 stop7h 48mUnited Airlines

Tue 12/25:30 amGJT - YYZ

1 stop7h 32mUnited Airlines

Deal found 10/28

$610

Tue 11/254:10 pmYYZ - GJT

1 stop7h 48mUnited Airlines

Mon 12/17:00 amGJT - YYZ

1 stop13h 41mUnited Airlines

Deal found 10/28

$682

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, 2025.

Fri 12/1210:15 pmYYZ - GJT

3 stops45h 17mMultiple Airlines

Deal found 10/28

$278

Fri 12/124:10 pmYYZ - GJT

1 stop6h 15mUnited Airlines

Deal found 10/28

$333

Fri 12/126:10 amYYZ - GJT

1 stop16h 39mAmerican Airlines

Deal found 10/28

$338

Cheap flight deals from Ontario to Grand Junction

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 1 star
Round-trip from	$364 (American Airlines)
One-way from	$278 (Kiwi.com)

Provider with most accurate pricing for Toronto (YTO)-Grand Junction Regnl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Toronto (YTO)-Grand Junction Regnl flights.

Search Deals

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

TorontoGrand Junction

YYZ - GJT

YYZGJT

Toronto Pearson Intl

Wed 4/1

6:30 pm-10:55 am

2 stops18h 25m

Grand Junction Regnl

Sun 4/5

7:43 am-3:12 pm

1 stop5h 29m

$568

TorontoGrand Junction

YYZ - GJT

YYZGJT

Toronto Pearson Intl

Fri 1/23

4:10 pm-8:38 pm

1 stop6h 28m

Grand Junction Regnl

Wed 1/28

11:00 am-11:59 pm

2 stops10h 59m

$571

TorontoGrand Junction

YYZ - GJT

YYZGJT

Toronto Pearson Intl

Sat 11/22

7:55 pm-12:36 pm

1 stop18h 41m

Grand Junction Regnl

Sun 11/30

1:16 pm-12:11 am

2 stops32h 55m

$583

TorontoGrand Junction

YYZ - GJT

YYZGJT

Toronto Pearson Intl

Tue 11/25

4:10 pm-9:58 pm

1 stop7h 48m

Grand Junction Regnl

Tue 12/2

5:30 am-3:02 pm

1 stop7h 32m

$610

TorontoGrand Junction

YYZ - GJT

YYZGJT

Toronto Pearson Intl

Wed 11/26

4:10 pm-8:30 pm

1 stop6h 20m

Grand Junction Regnl

Tue 12/2

1:37 pm-11:59 pm

2 stops8h 22m

$610

TorontoGrand Junction

YYZ - GJT

YYZGJT

Toronto Pearson Intl

Tue 11/25

4:10 pm-8:30 pm

1 stop6h 20m

Grand Junction Regnl

Mon 12/1

7:00 am-7:45 pm

2 stops10h 45m

$610

TorontoGrand Junction

YYZ - GJT

YYZGJT

Toronto Pearson Intl

Sat 11/22

9:00 am-8:30 pm

2 stops13h 30m

Grand Junction Regnl

Sun 11/30

9:35 pm-9:36 am

2 stops10h 01m

$610

TorontoGrand Junction

YYZ - GJT

YYZGJT

Toronto Pearson Intl

Fri 12/12

10:15 pm-5:32 pm

3 stops45h 17m

$278

TorontoGrand Junction

YYZ - GJT

YYZGJT

Toronto Pearson Intl

Fri 12/12

4:10 pm-8:25 pm

1 stop6h 15m

$333

TorontoGrand Junction

YYZ - GJT

YYZGJT

Toronto Pearson Intl

Fri 12/12

6:10 am-8:49 pm

1 stop16h 39m

$338

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

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.

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

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 $568, United Airlines can have you in Grand Junction from Region of Ontario in 18h 25m. 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

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.

$278+ Cheap flights from Ontario to Grand Junction (GJT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/12. 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

Find 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, 2025.

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, 2025.

Cheap flight deals from Ontario to Grand Junction

Keep the following information in mind while searching for Ontario to Grand Junction flight deals. Data was last updated October 30, 2025.

Most accurate provider

Most trusted provider

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

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

Related info for your journey

Find useful and relevant information for your journey from Ontario to Grand Junction. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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.

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, 2025.