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$204+ Cheap flights from Montrose to Portland, ME (MTJ - PWM)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
MTJ — PWM
Feb 15 — Feb 221
Sun 2/15
Sun 2/22
1 adult, Economy
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Cheap flight deals from Montrose to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Montrose (MTJ) to Portland (PWM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 16, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$437
(United Airlines)

One-way from

$204
(American Airlines)
Provider with most accurate pricing for Montrose County-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Montrose County-Portland flights.
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From Montrose County to Portland
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One-way flight from Montrose County to Portland
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Find flight deals from Montrose to Portland

Cheapest flights from Montrose to Portland
Explore the most affordable flight options available from Montrose to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 16, 2026.

This United Airlines deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/191:35 pm
MTJ
-
PWM
2 stops17h 09m
United Airlines
Sun 5/246:00 am
PWM
-
MTJ
1 stop7h 26m
United Airlines
Deal found 1/14$437
This United Airlines deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/207:30 am
MTJ
-
PWM
1 stop6h 05m
United Airlines
Sun 5/246:00 am
PWM
-
MTJ
1 stop7h 26m
United Airlines
Deal found 1/14$474
This Southwest deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/208:45 am
MTJ
-
PWM
2 stops11h 35m
Southwest
Mon 5/255:30 am
PWM
-
MTJ
2 stops15h 40m
Southwest
Deal found 1/14$561
This American Airlines deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1912:42 pm
MTJ
-
PWM
2 stops19h 12m
American Airlines
Tue 5/266:00 am
PWM
-
MTJ
2 stops9h 31m
American Airlines
Deal found 1/14$592
This United Airlines deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/207:30 am
MTJ
-
PWM
1 stop6h 05m
United Airlines
Tue 5/266:00 am
PWM
-
MTJ
2 stops16h 04m
United Airlines
Deal found 1/14$648
This United Airlines deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/197:30 am
MTJ
-
PWM
2 stops23h 14m
United Airlines
Tue 5/263:35 pm
PWM
-
MTJ
1 stop6h 29m
United Airlines
Deal found 1/14$678
This United Airlines deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/297:00 am
MTJ
-
PWM
2 stops24h 01m
United Airlines
Mon 2/26:00 am
PWM
-
MTJ
2 stops10h 32m
United Airlines
Deal found 1/14$700
This United Airlines deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/207:30 am
MTJ
-
PWM
1 stop6h 05m
United Airlines
Mon 5/256:00 am
PWM
-
MTJ
1 stop7h 26m
United Airlines
Deal found 1/14$715
This United Airlines deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/163:28 pm
MTJ
-
PWM
2 stops21h 11m
United Airlines
Tue 1/2011:12 am
PWM
-
MTJ
2 stops11h 05m
United Airlines
Deal found 1/14$725

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montrose to Portland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 16, 2026.
Use the filters below to find and compare flights from Montrose to Portland that are best for you.

Fly from

Montrose

Fly to

Portland

Route

Depart

Return

Price

MontrosePortland

MTJ - PWM

MTJPWM

Montrose County

Tue 5/19

1:35 pm-8:44 am

2 stops17h 09m

Portland

Sun 5/24

6:00 am-11:26 am

1 stop7h 26m

$437

MontrosePortland

MTJ - PWM

MTJPWM

Montrose County

Wed 5/20

7:30 am-3:35 pm

1 stop6h 05m

Portland

Sun 5/24

6:00 am-11:26 am

1 stop7h 26m

$474

MontrosePortland

MTJ - PWM

MTJPWM

Montrose County

Wed 5/20

8:45 am-10:20 pm

2 stops11h 35m

Portland

Mon 5/25

5:30 am-7:10 pm

2 stops15h 40m

$561

MontrosePortland

MTJ - PWM

MTJPWM

Montrose County

Wed 5/20

7:30 am-3:35 pm

1 stop6h 05m

Portland

Tue 5/26

6:00 am-8:04 pm

2 stops16h 04m

$648

MontrosePortland

MTJ - PWM

MTJPWM

Montrose County

Tue 5/19

7:30 am-8:44 am

2 stops23h 14m

Portland

Mon 5/25

6:00 am-11:26 am

1 stop7h 26m

$678

MontrosePortland

MTJ - PWM

MTJPWM

Montrose County

Tue 5/19

7:30 am-8:44 am

2 stops23h 14m

Portland

Tue 5/26

3:35 pm-8:04 pm

1 stop6h 29m

$678

MontrosePortland

MTJ - PWM

MTJPWM

Montrose County

Thu 1/29

7:00 am-9:01 am

2 stops24h 01m

Portland

Mon 2/2

6:00 am-2:32 pm

2 stops10h 32m

$700

MontrosePortland

MTJ - PWM

MTJPWM

Montrose County

Wed 5/20

7:30 am-3:35 pm

1 stop6h 05m

Portland

Mon 5/25

6:00 am-11:26 am

1 stop7h 26m

$715

MontrosePortland

MTJ - PWM

MTJPWM

Montrose County

Thu 5/21

12:50 pm-9:27 pm

1 stop6h 37m

Portland

Sun 5/24

6:00 am-11:26 am

1 stop7h 26m

$715

MontrosePortland

MTJ - PWM

MTJPWM

Montrose County

Tue 5/19

12:42 pm-9:54 am

2 stops19h 12m

$204

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/14

Showing 1-10 of 14 results
1
2

Compare providers for flights from Montrose to Portland

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Montrose to Portland in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Montrose-Portland, Maine flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Montrose-Portland, Maine flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Montrose-Portland, Maine flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Montrose-Portland, Maine flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Montrose-Portland, Maine flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Montrose to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Montrose with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Montrose to Portland

What is the cheapest month to book a flight from Montrose to Portland, Maine?

Currently, September is the cheapest month in which you can book a flight from Montrose to Portland, Maine (average of $216). Flying from Montrose to Portland, Maine in April is currently the most expensive (average of $483). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portland. Reviews last updated January 16, 2026.
See what other customers who have flown with United Airlines and American Airlines from Montrose to Portland have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,164 reviews

Entertainment

7.1

Boarding

7.7

Overall

7.4

Food

6.6

Crew

8.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,164 reviews
United Airlines
7.4
Good
9,164 reviews

Entertainment

7.1

Boarding

7.7

Overall

7.4

Food

6.6

Crew

8.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.2
Good
11,136 reviews
United Airlines
7.4
Good
9,164 reviews

Entertainment

7.1

Boarding

7.7

Overall

7.4

Food

6.6

Crew

8.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from Montrose to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Montrose to Portland, Maine?

    Departing from Montrose to Portland, Maine will take you 11h 35m. The distance between Montrose and Portland, Maine is about 1971 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Montrose to Portland, Maine round-trip?

    Flying on United Airlines is currently your cheapest option to Portland, Maine, with prices starting at $381. Another option worth looking into is American Airlines, starting at $522 round trip.

  • Can I find deals for flights from Montrose to Portland that include hotel bookings?

    Yes. In addition to deals on Montrose to Portland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Montrose to Portland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montrose to Portland.

  • Can I find deals for business class flights from Montrose to Portland?

    Yes. Cheapflights offers flight deals from Montrose to Portland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Montrose to Portland, Maine?

    Currently, September is the cheapest month in which you can book a flight from Montrose to Portland, Maine (average of $216). Flying from Montrose to Portland, Maine in April is currently the most expensive (average of $483). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
North Conway
Brunswick
Auburn
Conway

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Montrose to Portland

Discover the top 2 airlines that operate flights from Montrose to Portland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$381Average$733FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$522Average$671FlexibilityNo cancel feeOn-time71%

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