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ONT - MTJ

$150 Find cheap flights from Ontario to Montrose

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ontario to Montrose departing on 7/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Wed 7/10
Wed 7/17

Search hundreds of travel sites at once for deals on flights to Montrose

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to Montrose, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to Montrose, as well as popular online travel agencies
In the last 7 days travelers have searched 42,898,604 times on KAYAK, and here is why:

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Cheap flight deals from Ontario to Montrose (ONT-MTJ)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to Montrose that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
1:35 pm - 8:13 pmONT-MTJ
5h 38m1 stop
7:10 am - 12:33 pmMTJ-ONT
6h 23m1 stop
$300United Airlines
Find Deal
Tue, Jul 9 - Sat, Jul 13
1:30 pm - 8:13 pmONT-MTJ
5h 43m1 stop
7:10 am - 12:33 pmMTJ-ONT
6h 23m1 stop
$335United Airlines
Find Deal
Mon, Jul 8 - Sat, Jul 13
5:10 am - 12:54 pmONT-MTJ
6h 44m1 stop
7:10 am - 12:33 pmMTJ-ONT
6h 23m1 stop
$370United Airlines
Find Deal
Sun, Jul 7 - Sun, Jul 14
1:30 pm - 8:13 pmONT-MTJ
5h 43m1 stop
7:10 am - 12:33 pmMTJ-ONT
6h 23m1 stop
$405United Airlines
Find Deal
Mon, Jul 8 - Sun, Jul 14
1:30 pm - 8:18 pmONT-MTJ
5h 48m1 stop
7:30 am - 12:32 pmMTJ-ONT
6h 02m1 stop
$416United Airlines
Find Deal
Tue, Oct 8 - Tue, Oct 15
1:30 pm - 8:13 pmONT-MTJ
5h 43m1 stop
1:35 pm - 10:45 pmMTJ-ONT
10h 10m3 stops
$420United Airlines
Find Deal
Thu, Jul 11 - Tue, Jul 16
6:20 am - 12:54 pmONT-MTJ
29h 34m2 stops
7:10 am - 12:33 pmMTJ-ONT
6h 23m1 stop
$425United Airlines
Find Deal
Tue, Jul 9 - Sat, Jul 13
1:30 pm - 8:13 pmONT-MTJ
5h 43m1 stop
7:10 am - 10:45 pmMTJ-ONT
16h 35m2 stops
$439United Airlines
Find Deal
Sat, Jun 29 - Mon, Jul 1
1:30 pm - 8:13 pmONT-MTJ
5h 43m1 stop
7:10 am - 12:33 pmMTJ-ONT
6h 23m1 stop
$440United Airlines
Find Deal
Fri, Jul 12 - Sun, Jul 14
7:18 pm - 9:59 amONT-MTJ
13h 41m2 stops
10:41 am - 9:40 pmMTJ-ONT
11h 59m2 stops
$733American Airlines
Find Deal
Wed, Jul 10 - Sun, Jul 14

Flights from Ontario to Montrose - Travel Insights & Trends

Get data-powered insights and trends into flights from Ontario to Montrose to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Ontario to Montrose?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Ontario to Montrose, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Ontario to Montrose is November, where tickets cost $369 on average. On the other hand, the most expensive months are October and June, where the average cost of tickets is $658 and $591 respectively.

How far in advance should I book a flight from Ontario to Montrose?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Ontario to Montrose, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Ontario to Montrose, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 48 days before departure.

Which airlines provide the cheapest flights from Ontario to Montrose?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the cheapest one-way ticket from Ontario to Montrose found on KAYAK was with United Airlines for $150. United Airlines proposed a round-trip connection from $300 and American Airlines from $733.

Good to know

Cheapest flight

$150
Flight from Ontario to Montrose

When to book flights from Ontario to Montrose

Are your dates flexible? Find out the best times to travel from Ontario to Montrose based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Ontario to Montrose

  • What is the cheapest flight from Ontario to Montrose?

    In the last 3 days, the lowest price for a flight from Ontario to Montrose was $150 for a one-way ticket and $300 for a round-trip.

  • Do I need a passport to fly between Ontario and Montrose?

    A passport is not required to fly from Ontario to Montrose.

  • Which aircraft models fly most regularly from Ontario to Montrose?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Ontario to Montrose?

    Star Alliance, and oneworld are the airline alliances operating flights between Ontario and Montrose, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Ontario to Montrose, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Ontario to Montrose are United Airlines and American Airlines. With an average price for the route of $447 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $424 and an overall rating of 7.3.

  • How does KAYAK find such low prices on flights from Ontario to Montrose?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Montrose.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Montrose?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Montrose from Ontario is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ontario to Montrose?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Montrose with an airline and back to Ontario with another airline. Booking your flights between Ontario and MTJ can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Montrose?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Montrose from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airlines flying from Ontario to Montrose

 
See real verified KAYAK customer reviews for airlines flying from Ontario to Montrose. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Ontario to Montrose? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 10647 reviews
6.7Food
7.2Comfort
7.1Entertainment
7.7Boarding
8.1Crew
Airline reviews

Horrible, the flights kept delaying, so it is obvious that we won't be able to make it to the next connection. No easier/real agent on site to help you figure this out. UA agent on other counters refuse to assist you and direct us to use the QR code/call customer service. So inefficient and poor. While technology seems convenient, but it's not the best interest/experience for customers need help while there is active issue need assistance.

2.0 MediocreAnonymous, Jun 2024SFO - DEN
Read more about United Airlines reviews

Horrible, the flights kept delaying, so it is obvious that we won't be able to make it to the next connection. No easier/real agent on site to help you figure this out. UA agent on other counters refuse to assist you and direct us to use the QR code/call customer service. So inefficient and poor. While technology seems convenient, but it's not the best interest/experience for customers need help while there is active issue need assistance.

Not worth the price of premium class ticket paid, felt more like steerage.

The Wi-Fi was unavailable on this flight for some reason.

This was a Lufthansa flight, not United. The CSA at the counter, Ashley, was not only incompetent, but quite rude. Me and two other PAX waited over 7 minutes standing in front of her and another CSA and they ignored us. We joked that we must have accidently taken invisibility pills. She could have at least said "I'll be with you in a moment, I'm currently....". I could go on about how rude she and the other CSAs were (whispering, not communicating with me, blaming the situation on others, etc.). She would not work for me. Then, she gave me literally the worst seat on the plane. the worst. My seat kept getting bumped (rammed twice by the crew with their carts and about every 5 minutes by someone using the bathroom), listening to the bathroom all night, crowded seat, etc.

We ended up with seats in the very back. So they did not recline. Have no idea why, we reserved and checked in very early. The isles were very narrow and the seats had very little leg room. But they did give us water, and a snack.

I paid $380 for my one-way ticket from California to Minnesota. The fair did not include online check-in. I received instructions from their app to check in at a kiosk. At the kiosk, the boarding pass would not print until an actual person came to verify that I had a personal item and not a carry-on item, On the plane, the person next to me was drunk and allowed to continue to order alcohol. United is garbage I’d rather fly spirit.

The plane was dirty and the in seat air wasn't blowing as planes usually do.

Positive: Entertainment via phone on the short was great and my first time. Good food and wine and head phones for free. Negative: Seat hardly reclined on the long flight. Breakfast was an egg with a bun. No egg choices and rather have something sweet like bun/jam and Youghurt.

They did get us booked on a later flight, but it made us miss our connecting flight. So, we had to stay and another state overnight with no luggage or clothes. Because they kept our luggage at airport for next flight on the next day.

Flight was on time. Staff were friendly. I paid for Economy Plus but was required to check my standard carry-on luggage due to lack of space on the aircraft. This cost me 30 minutes, unexpectedly, in waiting at the baggage claim. This experience did not meet my expectations.

The flight was delayed several times without explanation. The seats were terribly uncomfortable and wifi isn’t included. All these make for a less than ideal flight.

Internet service was erratic. Crew service was poor and slow. My luggage on this non-stop flight was lost and not recovered

Flight was 1/2 hour delayed leaving Phoenix. Otherwise it was an average flight. Flight crew on this trip was very nice.

Horrible - they lied to me about baggage & boarding, even though I specifically spoke to their agents the day before my flight about my issue. When I showed up they did not let me board and stranded me at my airport until I bought a new flight with money I did not have to spend.

The experience was great and much better than the flight going out. of course I was in first class but the service was excellent

Comfort of seats, ease of boarding. Food selection could be better

Food options were limited which is absolutely embarrassing for a Flight of this size The staff did not come around as much and I am not accustomed to such poor service from American Airlines Drinks I believe were limited to soda and water

Because I can’t stand very long in one place, I was allowed to reword.

Crew were attentive and friendly. Flight was smooth and early! I enjoyed the less crowded plane. Thank you!

We are gluten free, there were not any available complimentary gluten free options.

Book cheap flights from Ontario to Montrose

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Ontario to Montrose found on KAYAK in the last 72 hours.
7/9Tue
1 stopUnited Airlines
6h 44mONT-MTJ
$150
7/12Fri
1 stopUnited Airlines
6h 44mONT-MTJ
$220
6/20Thu
1 stopAmerican Airlines
9h 11mONT-MTJ
$279
7/12Fri
2 stopsAmerican Airlines
13h 30mONT-MTJ
$284
6/20Thu
2 stopsUnited Airlines
7h 11mONT-MTJ
$622
6/20Thu
2 stopsUnited Airlines
7h 11mONT-MTJ
$659

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Last minute flights from Ontario to Montrose

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Ontario to Montrose that are departing in the next 10 days.
6/12Wed
multi-stopUnited Airlines
6h 29mONT-MTJ
6/18Tue
multi-stopUnited Airlines
6h 21mMTJ-ONT
$589
6/12Wed
multi-stopAmerican Airlines
6h 47mONT-MTJ
6/18Tue
multi-stopAmerican Airlines
11h 50mMTJ-ONT
$595
6/11Tue
multi-stopAmerican Airlines
6h 47mONT-MTJ
6/12Wed
multi-stopAmerican Airlines
9h 07mMTJ-ONT
$622
6/11Tue
multi-stopAmerican Airlines
6h 47mONT-MTJ
6/12Wed
multi-stopAmerican Airlines
11h 50mMTJ-ONT
$627

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Ontario - Montrose Flights

Departure:

Ontario (ONT)United States

Destination:

Montrose (MTJ)United States

Return flight deals:

Montrose - Ontario

Cabin classes: