Cheap flights from Grand Junction to Ontario from $781

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Grand Junction to Ontario departing on 9/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Grand Junction to Ontario

Cheap round-trip flights

United Airlines Logo
1:45 pm - 3:45 pmGJT-YQT
24h 00m2 stops
United Airlines Logo
5:15 am - 10:50 amYQT-GJT
31h 35m2 stops
$781United Airlines
Find Deal
Sun, Sep 14 - Sun, Sep 21

momondo Fare Finder

 
Customize your flight search to find flights from Grand Junction to Region of Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 18, 2025.
Use the filters below to find and compare flights from Grand Junction to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Grand JunctionThunder Bay

GJT - YQT

GJTYQT

Grand Junction Regnl

Sun 9/14

1:45 pm-3:45 pm

2 stops24h 00m

Thunder Bay

Sun 9/21

5:15 am-10:50 am

2 stops31h 35m

$781

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Ontario from

How to get the cheapest flight ticket from Grand Junction to Region of Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Region of Ontario?

According to our data, Thursday is the cheapest day to fly to Region of Ontario from Grand Junction. The lowest ticket price found for a Thursday departure recently was $632. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Grand Junction to Region of Ontario on a Monday will generally be more expensive and average around $663. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Region of Ontario?

According to our data, the cheapest time of day to fly to Region of Ontario is in the morning. momondo users have found flights departing from Grand Junction to Region of Ontario in the morning for as low as $663. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the afternoon are often more expensive with an average ticket price of $758.

Cheap Grand Junction to Region of Ontario flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Grand Junction to Region of Ontario

Best Price Found

$781

Fastest flight time

24h 00m

Direct flights

None

Airports in Region of Ontario

1 airport
The best flight deal from Grand Junction to Region of Ontario found on momondo in the last 72 hours is $781
The fastest flight from Grand Junction to Region of Ontario takes 24h 00m
There are no direct flights from Grand Junction to Region of Ontario. Popular non-direct route for this connection is Grand Junction Regnl Airport - Thunder Bay Airport.
There is 1 airport near Region of Ontario: Thunder Bay (YQT)
  • When did momondo last update prices for flights from Grand Junction Regnl Airport to Ontario?

    Prices for flights from Grand Junction Regnl Airport to Ontario are updated daily.

  • How old do you have to be to fly from Grand Junction Regnl Airport to Ontario?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Grand Junction Regnl Airport to Ontario.

  • What documentation or ID do you need to fly to Ontario?

    The required travel and health documents for your Ontario trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ontario. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Grand Junction to Ontario?

Finding the right flight to Ontario from Grand Junction is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Ontario quick and easy, saving you time and money.

Can I find flights from Grand Junction to Ontario with flexible booking policies on momondo?

All flight searches from Grand Junction to Ontario on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Grand Junction to Ontario?

Once all potential Grand Junction to Ontario flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Grand Junction to Ontario right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Grand Junction to Ontario now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Ontario and let you know when they change.

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1 adult
Sat 8/23
Sat 8/30

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