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.

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 December 2025.

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.

$328 Cheap Flights from Portland to Montrose in 2025/26

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Find the cheapest flights from Portland, Maine to Montrose

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Cheap round-trip flights

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5:31 am - 1:14 pm

PWM

MTJ

9h 43m1 stop

2:13 pm - 11:06 pm

MTJ

PWM

6h 53m1 stop

$328Delta

Mon, Feb 23 - Sat, Feb 28

5:20 am - 2:05 pm

PWM

MTJ

10h 45m2 stops

2:57 pm - 12:06 pm

MTJ

PWM

19h 09m3 stops

$339American Airlines

Tue, Jan 13 - Tue, Jan 20

5:30 am - 1:08 pm

PWM

MTJ

9h 38m1 stop

2:05 pm - 10:27 pm

MTJ

PWM

6h 22m1 stop

$376Delta

Tue, Jan 13 - Tue, Jan 20

5:20 am - 2:05 pm

PWM

MTJ

10h 45m2 stops

2:57 pm - 4:37 pm

MTJ

PWM

23h 40m2 stops

$379American Airlines

Tue, Jan 13 - Tue, Jan 20

5:30 am - 1:08 pm

PWM

MTJ

9h 38m1 stop

2:13 pm - 11:06 pm

MTJ

PWM

6h 53m1 stop

$408Delta

Tue, Feb 10 - Tue, Feb 24

5:30 am - 1:08 pm

PWM

MTJ

9h 38m1 stop

2:05 pm - 10:27 pm

MTJ

PWM

6h 22m1 stop

$426Delta

Tue, Jan 13 - Tue, Jan 20

5:30 am - 1:08 pm

PWM

MTJ

9h 38m1 stop

2:13 pm - 11:06 pm

MTJ

PWM

6h 53m1 stop

$438Delta

Tue, Feb 10 - Tue, Feb 24

11:12 am - 8:17 pm

PWM

MTJ

11h 05m2 stops

2:58 pm - 11:20 pm

MTJ

PWM

6h 22m1 stop

$439United Airlines

Tue, Feb 10 - Tue, Feb 24

5:20 am - 2:05 pm

PWM

MTJ

10h 45m2 stops

12:27 pm - 11:47 am

MTJ

PWM

21h 20m2 stops

$442American Airlines

Tue, Feb 10 - Tue, Feb 24

11:12 am - 8:17 pm

PWM

MTJ

11h 05m2 stops

2:58 pm - 11:20 pm

MTJ

PWM

6h 22m1 stop

$443United Airlines

Tue, Feb 10 - Tue, Feb 24

Delta flights from Portland, Maine to Montrose

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

Delta

Jan 13

PWM5:30 amPortland

9h 38m

1 stop

MTJ1:08 pmMontrose County

Jan 20

MTJ2:05 pmMontrose County

6h 22m

1 stop

PWM10:27 pmPortland

$328

Find similar

Delta

Jan 13

PWM5:30 amPortland

9h 38m

1 stop

MTJ1:08 pmMontrose County

Jan 20

MTJ2:05 pmMontrose County

6h 22m

1 stop

PWM10:27 pmPortland

$376

Find similar

Delta

Feb 10

PWM5:30 amPortland

9h 38m

1 stop

MTJ1:08 pmMontrose County

Feb 24

MTJ2:13 pmMontrose County

6h 53m

1 stop

PWM11:06 pmPortland

$408

Find similar

American Airlines flights from Portland, Maine to Montrose

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

American Airlines

Jan 13

PWM5:20 amPortland

10h 45m

2 stops

MTJ2:05 pmMontrose County

Jan 20

MTJ2:57 pmMontrose County

19h 09m

3 stops

PWM12:06 pmPortland

$339

Find similar

American Airlines

Jan 13

PWM5:20 amPortland

10h 45m

2 stops

MTJ2:05 pmMontrose County

Jan 20

MTJ2:57 pmMontrose County

19h 08m

2 stops

PWM12:05 pmPortland

$374

Find similar

American Airlines

Jan 13

PWM5:20 amPortland

10h 45m

2 stops

MTJ2:05 pmMontrose County

Jan 20

MTJ2:57 pmMontrose County

19h 09m

2 stops

PWM12:06 pmPortland

$379

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

PortlandMontrose

PWM - MTJ

PWMMTJ

Portland

Mon 2/23

5:31 am-1:14 pm

1 stop9h 43m

Montrose County

Sat 2/28

2:13 pm-11:06 pm

1 stop6h 53m

$328

PortlandMontrose

PWM - MTJ

PWMMTJ

Portland

Tue 1/13

5:20 am-2:05 pm

2 stops10h 45m

Montrose County

Tue 1/20

2:57 pm-12:06 pm

3 stops19h 09m

$339

PortlandMontrose

PWM - MTJ

PWMMTJ

Portland

Tue 1/13

5:30 am-1:08 pm

1 stop9h 38m

Montrose County

Tue 1/20

2:05 pm-10:27 pm

1 stop6h 22m

$376

PortlandMontrose

PWM - MTJ

PWMMTJ

Portland

Tue 1/13

5:20 am-2:05 pm

2 stops10h 45m

Montrose County

Tue 1/20

2:57 pm-4:37 pm

2 stops23h 40m

$379

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

$408

PortlandMontrose

PWM - MTJ

PWMMTJ

Portland

Tue 1/13

5:30 am-1:08 pm

1 stop9h 38m

Montrose County

Tue 1/20

2:05 pm-10:27 pm

1 stop6h 22m

$426

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

$438

PortlandMontrose

PWM - MTJ

PWMMTJ

Portland

Tue 2/10

11:12 am-8:17 pm

2 stops11h 05m

Montrose County

Tue 2/24

2:58 pm-11:20 pm

1 stop6h 22m

$439

PortlandMontrose

PWM - MTJ

PWMMTJ

Portland

Tue 2/10

5:20 am-2:05 pm

2 stops10h 45m

Montrose County

Tue 2/24

12:27 pm-11:47 am

2 stops21h 20m

$442

PortlandMontrose

PWM - MTJ

PWMMTJ

Portland

Tue 2/10

11:12 am-8:17 pm

2 stops11h 05m

Montrose County

Tue 2/24

2:58 pm-11:20 pm

1 stop6h 22m

$443

Flights are sorted by cheapest round-trip flights first.

Sorted 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

What is the cheapest day to depart on your flight to Montrose?

On average, the least expensive day to fly to Montrose from Portland, Maine is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $416. 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 Portland, Maine to Montrose for around $724.

What is the cheapest time of day to depart on your flight to Montrose?

According to our data, the cheapest time of day to fly to Montrose is in the morning. momondo users have found flights departing from Portland, Maine to Montrose in the morning for as low as $652. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the afternoon is when there is more demand to fly to Montrose, so prices are often more expensive at around $727 per ticket.

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 38m
Direct flights	None

The fastest flight from Portland, Maine to Montrose takes 9h 38m

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 38m.
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 December 2025.
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 $495	Free Cancellation	Rating 7.4 9,091 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.