Cheap flights from Ontario to Grand Junction from $190
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Grand Junction departing on 6/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Ontario to Grand Junction
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 month to fly to Grand Junction?
The cheapest month to fly to Grand Junction from Ontario is in June. Flight prices, which tend to average around $231, are often lower during this time because this is during the off-season. If you aren’t able to travel to Grand Junction during the month of June, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $325.
What is the cheapest day to depart on your flight to Grand Junction?
On average, the least expensive day to fly to Grand Junction from Ontario is on a Thursday. momondo users have found tickets for Thursday departures for as low as $90. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Ontario to Grand Junction on a Wednesday will generally be more expensive and average around $393. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest airline that flies from Ontario to Grand Junction Regnl?
Delta and United Airlines are the most popular carriers operating from Ontario to Grand Junction Regnl
What airlines fly to Grand Junction?
United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Grand Junction from Ontario according to our data. United Airlines is the first choice among our users, with 54% of people opting to fly with this airline when traveling to Grand Junction. Keep in mind that there are 7 different airlines that fly to Grand Junction on a routine basis, so you have a few additional options to choose from.
When to book flights from Ontario to Grand Junction
Cheap Ontario to Grand Junction (ONT to GJT) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Ontario to Grand Junction
How far is Ontario to Grand Junction Regnl by plane?
Ontario and Grand Junction Regnl are 611.0 mi apart from one another. Flights usually cover this in 3h 34m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Ontario Airport to Grand Junction Regnl Airport?
Prices for flights from Ontario Airport to Grand Junction Regnl Airport were last updated today.
How many operators does momondo search for flights from Ontario Airport to Grand Junction Regnl Airport?
As of April 2025, there is 1 operator available to choose from for flights from Ontario Airport to Grand Junction Regnl Airport.
How old do you have to be to fly from Ontario Airport to Grand Junction Regnl Airport?
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 Ontario Airport to Grand Junction Regnl Airport.
What documentation or ID do you need to fly to Grand Junction Regnl Airport?
The necessary travel and health documents for your Grand Junction Regnl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Ontario to Grand Junction?
momondo data reveals that the most frequently booked airline on the route from Ontario to Grand Junction is American Airlines, representing 100% of all bookings.
Best airlines flying from Ontario to Grand Junction
Compare and see reviews for airlines that fly from Ontario to Grand Junction with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $288 | Free Cancellation | Rating 7.2 10,000 reviews |
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Why should I use momondo to find a flight deal from Ontario to Grand Junction?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ontario to Grand Junction. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Ontario to Grand Junction with flexible booking policies on momondo?
momondo does allow users to show only those flights to Grand Junction from Ontario which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Ontario to Grand Junction?
Once all potential Ontario to Grand Junction 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 Ontario to Grand Junction right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Ontario to Grand Junction now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Grand Junction and let you know when they change.