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Cheap flights from Ontario to Montrose from $180

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ontario to Montrose

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
1:20 pm - 7:50 pmONT  Ontario-MTJ Montrose County
5h 30m1 stop Denver Intl
Southwest Logo
8:55 am - 2:40 pmMTJ  Montrose County-ONT Ontario
6h 45m1 stop Denver Intl
$309Southwest
Thu, Nov 12 - Mon, Nov 16
Southwest Logo
2:45 pm - 7:50 pmONT  Ontario-MTJ Montrose County
4h 05m1 stop Denver Intl
Southwest Logo
8:55 am - 5:40 pmMTJ  Montrose County-ONT Ontario
9h 45m2 stops Denver Intl Phoenix Sky Harbor Intl
$314Southwest
Thu, Nov 12 - Mon, Nov 16
Southwest Logo
11:20 am - 7:50 pmONT  Ontario-MTJ Montrose County
7h 30m2 stops Oakland Denver Intl
Southwest Logo
8:55 am - 5:40 pmMTJ  Montrose County-ONT Ontario
9h 45m2 stops Denver Intl Phoenix Sky Harbor Intl
$346Southwest
Thu, Nov 12 - Mon, Nov 16
United Airlines Logo
5:00 am - 12:36 pmONT  Ontario-MTJ Montrose County
6h 36m1 stop Denver Intl
United Airlines Logo
7:05 am - 12:33 pmMTJ  Montrose County-ONT Ontario
6h 28m1 stop Denver Intl
$359United Airlines
Sat, Nov 14 - Tue, Nov 17
United Airlines Logo
1:42 pm - 8:33 pmONT  Ontario-MTJ Montrose County
5h 51m1 stop Denver Intl
United Airlines Logo
3:35 pm - 9:00 pmMTJ  Montrose County-ONT Ontario
6h 25m1 stop Denver Intl
$359United Airlines
Mon, Feb 1 - Fri, Feb 5
United Airlines Logo
7:25 am - 3:50 pmONT  Ontario-MTJ Montrose County
7h 25m1 stop San Francisco
United Airlines Logo
3:35 pm - 9:00 pmMTJ  Montrose County-ONT Ontario
6h 25m1 stop Denver Intl
$359United Airlines
Sat, Jan 23 - Fri, Jan 29
United Airlines Logo
1:42 pm - 8:33 pmONT  Ontario-MTJ Montrose County
5h 51m1 stop Denver Intl
United Airlines Logo
3:35 pm - 9:00 pmMTJ  Montrose County-ONT Ontario
6h 25m1 stop Denver Intl
$359United Airlines
Sat, Jan 30 - Wed, Feb 3
United Airlines Logo
5:00 am - 12:36 pmONT  Ontario-MTJ Montrose County
6h 36m1 stop Denver Intl
United Airlines Logo
1:40 pm - 8:15 pmMTJ  Montrose County-ONT Ontario
7h 35m2 stops Denver Intl San Francisco
$364United Airlines
Sat, Nov 14 - Tue, Nov 17
Southwest Logo
11:45 am - 4:35 pmONT  Ontario-MTJ Montrose County
3h 50m1 stop Denver Intl
Southwest Logo
9:15 am - 2:20 pmMTJ  Montrose County-ONT Ontario
6h 05m1 stop Denver Intl
$506Southwest
Thu, Nov 26 - Sun, Nov 29
Southwest Logo
9:05 am - 4:35 pmONT  Ontario-MTJ Montrose County
6h 30m2 stops Las Vegas Harry Reid Intl Denver Intl
Southwest Logo
9:15 am - 2:20 pmMTJ  Montrose County-ONT Ontario
6h 05m1 stop Denver Intl
$511Southwest
Thu, Nov 26 - Sun, Nov 29

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Southwest flights from Ontario to Montrose

Our best Southwest deals on Ontario to Montrose flight tickets
Southwest
Nov 12
ONT1:20 pmOntario
5h 30m
1 stop
MTJ7:50 pmMontrose County
Nov 16
MTJ8:55 amMontrose County
6h 45m
1 stop
ONT2:40 pmOntario
$309
Southwest
Nov 12
ONT2:45 pmOntario
4h 05m
1 stop
MTJ7:50 pmMontrose County
Nov 16
MTJ8:55 amMontrose County
9h 45m
2 stops
ONT5:40 pmOntario
$314
Southwest
Nov 12
ONT11:20 amOntario
7h 30m
2 stops
MTJ7:50 pmMontrose County
Nov 16
MTJ8:55 amMontrose County
9h 45m
2 stops
ONT5:40 pmOntario
$346

United Airlines flights from Ontario to Montrose

Our best United Airlines deals on Ontario to Montrose flight tickets
United Airlines
Nov 14
ONT5:00 amOntario
6h 36m
1 stop
MTJ12:36 pmMontrose County
Nov 17
MTJ7:05 amMontrose County
6h 28m
1 stop
ONT12:33 pmOntario
$359
United Airlines
Nov 14
ONT5:00 amOntario
6h 36m
1 stop
MTJ12:36 pmMontrose County
Nov 17
MTJ1:40 pmMontrose County
7h 35m
2 stops
ONT8:15 pmOntario
$364
United Airlines
Nov 14
ONT9:25 amOntario
10h 05m
2 stops
MTJ8:30 pmMontrose County
Nov 17
MTJ1:40 pmMontrose County
7h 35m
2 stops
ONT8:15 pmOntario
$370

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioMontrose

ONT Ontario - MTJ Montrose County

ONTMTJ

Ontario

Thu 11/12

1:20 pm-7:50 pm

1 stop5h 30m

Montrose County

Mon 11/16

8:55 am-2:40 pm

1 stop6h 45m

$309

OntarioMontrose

ONT Ontario - MTJ Montrose County

ONTMTJ

Ontario

Thu 11/12

2:45 pm-7:50 pm

1 stop4h 05m

Montrose County

Mon 11/16

8:55 am-5:40 pm

2 stops9h 45m

$314

OntarioMontrose

ONT Ontario - MTJ Montrose County

ONTMTJ

Ontario

Thu 11/12

11:20 am-7:50 pm

2 stops7h 30m

Montrose County

Mon 11/16

8:55 am-5:40 pm

2 stops9h 45m

$346

OntarioMontrose

ONT Ontario - MTJ Montrose County

ONTMTJ

Ontario

Sat 11/14

5:00 am-12:36 pm

1 stop6h 36m

Montrose County

Tue 11/17

7:05 am-12:33 pm

1 stop6h 28m

$359

OntarioMontrose

ONT Ontario - MTJ Montrose County

ONTMTJ

Ontario

Mon 2/1

1:42 pm-8:33 pm

1 stop5h 51m

Montrose County

Fri 2/5

3:35 pm-9:00 pm

1 stop6h 25m

$359

OntarioMontrose

ONT Ontario - MTJ Montrose County

ONTMTJ

Ontario

Sat 1/23

7:25 am-3:50 pm

1 stop7h 25m

Montrose County

Fri 1/29

3:35 pm-9:00 pm

1 stop6h 25m

$359

OntarioMontrose

ONT Ontario - MTJ Montrose County

ONTMTJ

Ontario

Sat 1/30

1:42 pm-8:33 pm

1 stop5h 51m

Montrose County

Wed 2/3

3:35 pm-9:00 pm

1 stop6h 25m

$359

OntarioMontrose

ONT Ontario - MTJ Montrose County

ONTMTJ

Ontario

Sat 11/14

5:00 am-12:36 pm

1 stop6h 36m

Montrose County

Tue 11/17

1:40 pm-8:15 pm

2 stops7h 35m

$364
Quickest round-trip

OntarioMontrose

ONT Ontario - MTJ Montrose County

ONTMTJ

Ontario

Thu 11/26

11:45 am-4:35 pm

1 stop3h 50m

Montrose County

Sun 11/29

9:15 am-2:20 pm

1 stop6h 05m

$506

OntarioMontrose

ONT Ontario - MTJ Montrose County

ONTMTJ

Ontario

Thu 11/26

9:05 am-4:35 pm

2 stops6h 30m

Montrose County

Sun 11/29

9:15 am-2:20 pm

1 stop6h 05m

$511

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Montrose from

How to get the cheapest flight ticket from Ontario to Montrose

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 Montrose?

On average, the least expensive day to fly to Montrose from Ontario is on a Monday. momondo users have found tickets for Monday departures for as low as $298. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Ontario to Montrose for around $548.

When to book flights from Ontario to Montrose

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Montrose according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ontario to Montrose (ONT to MTJ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Montrose

Best Price Found

$180

Fastest flight time

5h 51m

Direct flights

None
The best one-way flight to Montrose from Ontario in the past 72 hours is $180. The best round-trip flight deal from Ontario to Montrose found on momondo in the last 72 hours is $309.
The fastest flight from Ontario to Montrose takes 5h 51m
There are no direct flights from Ontario to Montrose. There are no popular flight routes from Ontario to Montrose.
Search flight deals

Frequently asked questions about flying from Ontario to Montrose

  • How far is Ontario to Montrose County by plane?

    There are 623.2 mi between Ontario and Montrose County. Flights usually cover this in 5h 51m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Ontario Airport to Montrose County Airport?

    Prices for flights from Ontario Airport to Montrose County Airport are updated daily.

  • How many operators does momondo search for flights from Ontario Airport to Montrose County Airport?

  • How old do you have to be to fly from Ontario Airport to Montrose County Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Montrose County Airport.

  • What documentation or ID do you need to fly to Montrose County Airport?

    The travel and health documents you'll need for your trip to Montrose County Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Montrose County Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Ontario to Montrose?

Best airlines flying from Ontario to Montrose

Compare and see reviews for airlines that fly from Ontario to Montrose with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $246Free CancellationRating
7.4
10,362 reviews
Search United Airlines flights

Traveling to a place near Montrose?

Book flights to Montrose if you plan to visit one of these locations
Delta

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ontario to Montrose. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Ontario to Montrose flights to just show those with flexible booking policies.

How can momondo help me find flights from Ontario to Montrose?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ontario to Montrose.

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

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

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