What airlines fly to Montrose?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Montrose from Ontario according to our data. United Airlines is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Montrose. Keep in mind that there are 6 different airlines that fly to Montrose on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Ontario to Montrose County?

United Airlines and American Airlines are the most popular carriers operating from Ontario to Montrose County

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 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.

$141 Cheap Flights from Ontario to Montrose in 2026

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Find the cheapest flights from Ontario to Montrose

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

5:05 am - 12:30 pm

ONT

MTJ

6h 25m1 stop

3:28 pm - 8:58 pm

MTJ

ONT

6h 30m1 stop

$211United Airlines

jue., feb. 5 - dom., feb. 8

1:24 pm - 8:17 pm

ONT

MTJ

5h 53m1 stop

1:32 pm - 10:53 pm

MTJ

ONT

10h 21m2 stops

$216United Airlines

mié., feb. 4 - sáb., feb. 7

1:24 pm - 8:17 pm

ONT

MTJ

5h 53m1 stop

4:07 pm - 10:53 pm

MTJ

ONT

7h 46m1 stop

$281United Airlines

mar., ene. 27 - sáb., ene. 31

6:00 am - 2:32 pm

ONT

MTJ

7h 32m2 stops

7:00 am - 12:47 pm

MTJ

ONT

6h 47m1 stop

$286United Airlines

mar., ene. 27 - sáb., ene. 31

6:00 am - 2:32 pm

ONT

MTJ

7h 32m2 stops

1:32 pm - 10:53 pm

MTJ

ONT

10h 21m2 stops

$292United Airlines

mar., ene. 27 - sáb., ene. 31

1:45 pm - 8:21 pm

ONT

MTJ

5h 36m1 stop

7:36 am - 12:48 pm

MTJ

ONT

6h 12m1 stop

$330United Airlines

mié., mar. 4 - dom., mar. 8

6:00 am - 2:32 pm

ONT

MTJ

7h 32m2 stops

3:28 pm - 8:58 pm

MTJ

ONT

6h 30m1 stop

$335United Airlines

jue., ene. 22 - lun., ene. 26

6:00 am - 2:32 pm

ONT

MTJ

7h 32m2 stops

1:32 pm - 10:53 pm

MTJ

ONT

10h 21m2 stops

$341United Airlines

mar., ene. 27 - sáb., ene. 31

8:50 pm - 11:40 am

ONT

MTJ

13h 50m2 stops

3:50 pm - 11:35 pm

MTJ

ONT

8h 45m1 stop

$361Southwest

jue., feb. 5 - jue., feb. 12

6:00 am - 12:30 pm

ONT

MTJ

29h 30m3 stops

1:32 pm - 10:53 pm

MTJ

ONT

10h 21m2 stops

$375United Airlines

mar., ene. 27 - sáb., ene. 31

United Airlines flights from Ontario to Montrose

Our best United Airlines deals on Ontario to Montrose flight tickets

United Airlines

Feb 5

ONT5:05 amOntario

6h 25m

1 stop

MTJ12:30 pmMontrose County

Feb 8

MTJ3:28 pmMontrose County

6h 30m

1 stop

ONT8:58 pmOntario

$211

United Airlines

Feb 4

ONT1:24 pmOntario

5h 53m

1 stop

MTJ8:17 pmMontrose County

Feb 7

MTJ1:32 pmMontrose County

10h 21m

2 stops

ONT10:53 pmOntario

$216

United Airlines

Jan 27

ONT1:24 pmOntario

5h 53m

1 stop

MTJ8:17 pmMontrose County

Jan 31

MTJ4:07 pmMontrose County

7h 46m

1 stop

ONT10:53 pmOntario

$281

Southwest flights from Ontario to Montrose

Our best Southwest deals on Ontario to Montrose flight tickets

Southwest

Feb 5

ONT8:50 pmOntario

13h 50m

2 stops

MTJ11:40 amMontrose County

Feb 12

MTJ3:50 pmMontrose County

8h 45m

1 stop

ONT11:35 pmOntario

$361

Southwest

Feb 5

ONT7:55 pmOntario

14h 45m

2 stops

MTJ11:40 amMontrose County

Feb 12

MTJ3:50 pmMontrose County

7h 30m

2 stops

ONT10:20 pmOntario

$389

Southwest

Jun 23

ONT1:20 pmOntario

5h 05m

1 stop

MTJ7:25 pmMontrose County

Jun 27

MTJ8:00 amMontrose County

13h 00m

2 stops

ONT8:00 pmOntario

$457

Fly from

Fly to

Route

Depart

Return

Price

OntarioMontrose

ONT - MTJ

ONTMTJ

Ontario

jue. 2/5

5:05 am-12:30 pm

1 stop6h 25m

Montrose County

dom. 2/8

3:28 pm-8:58 pm

1 stop6h 30m

$211

OntarioMontrose

ONT - MTJ

ONTMTJ

Ontario

mié. 2/4

1:24 pm-8:17 pm

1 stop5h 53m

Montrose County

sáb. 2/7

1:32 pm-10:53 pm

2 stops10h 21m

$216

OntarioMontrose

ONT - MTJ

ONTMTJ

Ontario

mar. 1/27

1:24 pm-8:17 pm

1 stop5h 53m

Montrose County

sáb. 1/31

4:07 pm-10:53 pm

1 stop7h 46m

$281

OntarioMontrose

ONT - MTJ

ONTMTJ

Ontario

mar. 1/27

6:00 am-2:32 pm

2 stops7h 32m

Montrose County

sáb. 1/31

7:00 am-12:47 pm

1 stop6h 47m

$286

OntarioMontrose

ONT - MTJ

ONTMTJ

Ontario

mar. 1/27

6:00 am-2:32 pm

2 stops7h 32m

Montrose County

sáb. 1/31

1:32 pm-10:53 pm

2 stops10h 21m

$292

OntarioMontrose

ONT - MTJ

ONTMTJ

Ontario

mié. 3/4

1:45 pm-8:21 pm

1 stop5h 36m

Montrose County

dom. 3/8

7:36 am-12:48 pm

1 stop6h 12m

$330

OntarioMontrose

ONT - MTJ

ONTMTJ

Ontario

jue. 1/22

6:00 am-2:32 pm

2 stops7h 32m

Montrose County

lun. 1/26

3:28 pm-8:58 pm

1 stop6h 30m

$335

OntarioMontrose

ONT - MTJ

ONTMTJ

Ontario

mar. 1/27

6:00 am-2:32 pm

2 stops7h 32m

Montrose County

sáb. 1/31

1:32 pm-10:53 pm

2 stops10h 21m

$341

OntarioMontrose

ONT - MTJ

ONTMTJ

Ontario

jue. 2/5

8:50 pm-11:40 am

2 stops13h 50m

Montrose County

jue. 2/12

3:50 pm-11:35 pm

1 stop8h 45m

$361

OntarioMontrose

ONT - MTJ

ONTMTJ

Ontario

mar. 1/27

6:00 am-12:30 pm

3 stops29h 30m

Montrose County

sáb. 1/31

1:32 pm-10:53 pm

2 stops10h 21m

$375

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

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 Sunday, the most expensive travel day of the week, you can expect to see flight prices from Ontario to Montrose for around $659.

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

Fastest flight time	5h 05m
Direct flights	None

The fastest flight from Ontario to Montrose takes 5h 05m

There are no direct flights from Ontario to Montrose. There are no popular flight routes from Ontario to Montrose.

Search flight deals

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 05m, 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 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.

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.