What airlines fly to Montrose?

United Airlines, American Airlines and Southwest are the top three most popular airlines that fly to Montrose from Portland, Maine according to our data. United Airlines is the first choice among our users, with 58% of people opting to fly with this airline when traveling to Montrose. Keep in mind that there are 3 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 Portland to Montrose County?

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

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

Prices for flights from Portland Airport to Montrose County Airport are refreshed on a daily basis.

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

There is 1 operator available for flights from Portland Airport to Montrose County Airport as of January 2026.

How old do you have to be to fly from Portland Airport to Montrose County 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 Portland Airport to Montrose County Airport.

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

The travel and health documents required for your trip to Montrose County Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Montrose County Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$125 Cheap Flights from Portland to Montrose in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Portland, Maine to Montrose

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:23 am - 12:49 pm

PWM

MTJ

9h 26m

1 stop

1:44 pm - 11:22 pm

MTJ

PWM

7h 38m

1 stop

$297Delta

Tue, Mar 10 - Mon, Mar 16

5:20 am - 2:05 pm

PWM

MTJ

10h 45m

2 stops

12:14 pm - 5:07 pm

MTJ

PWM

26h 53m

2 stops

$396American Airlines

Tue, Feb 10 - Tue, Feb 24

5:20 am - 2:05 pm

PWM

MTJ

10h 45m

2 stops

12:14 pm - 5:07 pm

MTJ

PWM

26h 53m

2 stops

$413American Airlines

Tue, Feb 10 - Tue, Feb 24

11:30 am - 8:06 pm

PWM

MTJ

10h 36m

2 stops

12:45 pm - 9:11 pm

MTJ

PWM

6h 26m

1 stop

$417United Airlines

Tue, Mar 10 - Mon, Mar 16

5:30 am - 1:08 pm

PWM

MTJ

9h 38m

1 stop

2:13 pm - 11:06 pm

MTJ

PWM

6h 53m

1 stop

$439Delta

Tue, Feb 10 - Tue, Feb 24

5:20 am - 2:05 pm

PWM

MTJ

10h 45m

2 stops

12:14 pm - 10:25 am

MTJ

PWM

20h 11m

3 stops

$444American Airlines

Tue, Feb 10 - Tue, Feb 24

9:40 am - 8:06 pm

PWM

MTJ

12h 26m

2 stops

12:45 pm - 9:11 pm

MTJ

PWM

6h 26m

1 stop

$471United Airlines

Tue, Mar 10 - Mon, Mar 16

5:45 am - 12:02 pm

PWM

MTJ

8h 17m

1 stop

12:45 pm - 9:11 pm

MTJ

PWM

6h 26m

1 stop

$477United Airlines

Tue, Mar 10 - Mon, Mar 16

6:00 am - 2:32 pm

PWM

MTJ

10h 32m

2 stops

2:58 pm - 11:20 pm

MTJ

PWM

6h 22m

1 stop

$484United Airlines

Tue, Feb 10 - Tue, Feb 24

5:30 am - 1:08 pm

PWM

MTJ

9h 38m

1 stop

2:13 pm - 11:06 pm

MTJ

PWM

6h 53m

1 stop

$509Delta

Tue, Feb 10 - Tue, Feb 24

Southwest flights from Portland, Maine to Montrose

Our best Southwest deals on Portland, Maine to Montrose flight tickets

Southwest

Mar 10

PWM5:30 amPortland

16h 25m

2 stops

MTJ7:55 pmMontrose County

Mar 16

MTJ12:10 pmMontrose County

9h 55m

2 stops

PWM12:05 amPortland

$571

Southwest

Mar 8

PWM5:30 amPortland

15h 50m

2 stops

MTJ7:20 pmMontrose County

Mar 9

MTJ12:10 pmMontrose County

9h 55m

2 stops

PWM12:05 amPortland

$654

United Airlines flights from Portland, Maine to Montrose

Our best United Airlines deals on Portland, Maine to Montrose flight tickets

United Airlines

Mar 10

PWM11:30 amPortland

10h 36m

2 stops

MTJ8:06 pmMontrose County

Mar 16

MTJ12:45 pmMontrose County

6h 26m

1 stop

PWM9:11 pmPortland

$417

United Airlines

Mar 10

PWM9:40 amPortland

12h 26m

2 stops

MTJ8:06 pmMontrose County

Mar 16

MTJ12:45 pmMontrose County

6h 26m

1 stop

PWM9:11 pmPortland

$471

United Airlines

Mar 10

PWM5:45 amPortland

8h 17m

1 stop

MTJ12:02 pmMontrose County

Mar 16

MTJ12:45 pmMontrose County

6h 26m

1 stop

PWM9:11 pmPortland

$477

Fly from

Fly to

Route

Depart

Return

Price

PortlandMontrose

PWM - MTJ

PWMMTJ

Portland

Tue 3/10

5:23 am-12:49 pm

1 stop9h 26m

Montrose County

Mon 3/16

1:44 pm-11:22 pm

1 stop7h 38m

$297

PortlandMontrose

PWM - MTJ

PWMMTJ

Portland

Tue 2/10

5:20 am-2:05 pm

2 stops10h 45m

Montrose County

Tue 2/24

12:14 pm-5:07 pm

2 stops26h 53m

$396

PortlandMontrose

PWM - MTJ

PWMMTJ

Portland

Tue 2/10

5:20 am-2:05 pm

2 stops10h 45m

Montrose County

Tue 2/24

12:14 pm-5:07 pm

2 stops26h 53m

$413

PortlandMontrose

PWM - MTJ

PWMMTJ

Portland

Tue 3/10

11:30 am-8:06 pm

2 stops10h 36m

Montrose County

Mon 3/16

12:45 pm-9:11 pm

1 stop6h 26m

$417

PortlandMontrose

PWM - MTJ

PWMMTJ

Portland

Tue 2/10

5:30 am-1:08 pm

1 stop9h 38m

Montrose County

Tue 2/24

2:13 pm-11:06 pm

1 stop6h 53m

$439

PortlandMontrose

PWM - MTJ

PWMMTJ

Portland

Tue 2/10

5:20 am-2:05 pm

2 stops10h 45m

Montrose County

Tue 2/24

12:14 pm-10:25 am

3 stops20h 11m

$444

PortlandMontrose

PWM - MTJ

PWMMTJ

Portland

Tue 3/10

9:40 am-8:06 pm

2 stops12h 26m

Montrose County

Mon 3/16

12:45 pm-9:11 pm

1 stop6h 26m

$471

PortlandMontrose

PWM - MTJ

PWMMTJ

Portland

Tue 3/10

5:45 am-12:02 pm

1 stop8h 17m

Montrose County

Mon 3/16

12:45 pm-9:11 pm

1 stop6h 26m

$477

PortlandMontrose

PWM - MTJ

PWMMTJ

Portland

Tue 2/10

6:00 am-2:32 pm

2 stops10h 32m

Montrose County

Tue 2/24

2:58 pm-11:20 pm

1 stop6h 22m

$484

PortlandMontrose

PWM - MTJ

PWMMTJ

Portland

Tue 2/10

5:30 am-1:08 pm

1 stop9h 38m

Montrose County

Tue 2/24

2:13 pm-11:06 pm

1 stop6h 53m

$509

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first

How to get the cheapest flight ticket from Portland, Maine 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

Can stopping save me money on Portland, Maine to Montrose flights?

You could potentially save up to 17% on your flight if you consider stops on a Portland, Maine to Montrose flight.

When to book flights from Portland, Maine to Montrose

Are you open to changing your travel dates? Check out the ideal times to fly from Portland, Maine to Montrose according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Portland, Maine to Montrose (PWM to MTJ) flight deals and tips

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

Fastest flight time	9h 26m
Direct flights	None

The fastest flight from Portland, Maine to Montrose takes 9h 26m

There are no direct flights from Portland, Maine to Montrose. There are no popular flight routes from Portland, Maine to Montrose.

Search flight deals

How far is Portland to Montrose County by plane?
There are 1973.3 mi between Portland and Montrose County. By plane, this route typically takes 9h 26m.
When did momondo last update prices for flights from Portland Airport to Montrose County Airport?
Prices for flights from Portland Airport to Montrose County Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Portland Airport to Montrose County Airport?
There is 1 operator available for flights from Portland Airport to Montrose County Airport as of January 2026.
How old do you have to be to fly from Portland Airport to Montrose County 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 Portland Airport to Montrose County Airport.
What documentation or ID do you need to fly to Montrose County Airport?
The travel and health documents required for your trip to Montrose County Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Montrose County Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Portland, Maine to Montrose?
Based on momondo bookings for flights between Portland, Maine and Montrose, the leading airline is United Airlines, making up 100% of the total bookings.

Best airlines flying from Portland, Maine to Montrose

Compare and see reviews for airlines that fly from Portland, Maine to Montrose with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $453	Free Cancellation	Rating 7.4 9,215 reviews		Search United Airlines flights

Delta

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Portland to Montrose for you.

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

momondo does allow users to show only those flights to Montrose from Portland which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Portland and Montrose by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Montrose, momondo offers a useful price alert feature which will track prices for flights to Montrose from Portland and alert you when they change.