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$444+ Cheap flights from Grand Junction to Portland, ME (GJT - PWM)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
GJT — PWM
ago. 19 — ago. 261
mar. 8/19
mar. 8/26
1 adult, Economy
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Cheap flight deals from Grand Junction to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Grand Junction (GJT) 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 agosto 14, 2025.

Round-trip from

$444
(American Airlines)

Popular in

April

Cheapest in

August

Average price

$369
From Grand Junction Regnl to Portland
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Highest demand for flights based on searches. 27% potential increase in price ($230 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Grand Junction to Portland

Cheapest flights from Grand Junction to Portland
Explore the most affordable flight options available from Grand Junction to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 14, 2025.

This American Airlines deal was found by Cheapflights users on 8/13. 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.
mié. 12/106:00 amGJT - PWM
2 stops8h 32mAmerican Airlines
sáb. 12/137:44 amPWM - GJT
2 stops15h 36mAmerican Airlines
Deal found 8/13$444
This American Airlines deal was found by Cheapflights users on 8/13. 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.
vie. 9/55:15 amGJT - PWM
2 stops12h 56mAmerican Airlines
sáb. 9/136:00 amPWM - GJT
2 stops14h 38mAmerican Airlines
Deal found 8/13$469
This United Airlines deal was found by Cheapflights users on 8/13. 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.
mié. 12/105:30 amGJT - PWM
2 stops11h 12mUnited Airlines
sáb. 12/136:00 amPWM - GJT
3 stops16h 25mUnited Airlines
Deal found 8/13$473
This United Airlines deal was found by Cheapflights users on 8/13. 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.
vie. 9/57:20 amGJT - PWM
2 stops10h 09mUnited Airlines
sáb. 9/133:35 pmPWM - GJT
1 stop6h 41mUnited Airlines
Deal found 8/13$593
This United Airlines deal was found by Cheapflights users on 8/13. 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.
jue. 10/167:30 amGJT - PWM
2 stops23h 41mUnited Airlines
mar. 10/214:57 pmPWM - GJT
2 stops29h 15mUnited Airlines
Deal found 8/13$702
This United Airlines deal was found by Cheapflights users on 8/14. 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.
jue. 9/251:35 pmGJT - PWM
2 stops17h 36mUnited Airlines
mié. 10/16:14 amPWM - GJT
2 stops15h 58mUnited Airlines
Deal found 8/14$768

Cheapflights Fare Finder

 
Customize your flight search to find flights from Grand Junction 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 agosto 14, 2025.
Use the filters below to find and compare flights from Grand Junction to Portland that are best for you.

Fly from

Grand Junction

Fly to

Portland

Route

Depart

Return

Price

Grand JunctionPortland

GJT - PWM

GJTPWM

Grand Junction Regnl

mié. 12/10

6:00 am-4:32 pm

2 stops8h 32m

Portland

sáb. 12/13

1:09 pm-9:20 pm

2 stops10h 11m

$444

Grand JunctionPortland

GJT - PWM

GJTPWM

Grand Junction Regnl

vie. 9/5

5:15 am-10:29 pm

2 stops15h 14m

Portland

sáb. 9/13

6:00 am-6:38 pm

2 stops14h 38m

$444

Grand JunctionPortland

GJT - PWM

GJTPWM

Grand Junction Regnl

mié. 12/10

5:30 am-6:42 pm

2 stops11h 12m

Portland

sáb. 12/13

6:00 am-8:25 pm

3 stops16h 25m

$473

Grand JunctionPortland

GJT - PWM

GJTPWM

Grand Junction Regnl

vie. 9/5

7:20 am-7:29 pm

2 stops10h 09m

Portland

sáb. 9/13

3:35 pm-8:16 pm

1 stop6h 41m

$593

Grand JunctionPortland

GJT - PWM

GJTPWM

Grand Junction Regnl

jue. 10/16

7:30 am-9:11 am

2 stops23h 41m

Portland

mar. 10/21

4:57 pm-8:12 pm

2 stops29h 15m

$702

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Best time to book a flight from Grand Junction to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Grand Junction 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 Grand Junction to Portland

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

Currently, January is the cheapest month in which you can book a flight from Grand Junction to Portland, Maine (average of $296). Flying from Grand Junction to Portland, Maine in July is currently the most expensive (average of $394). 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 agosto 14, 2025.
Peruse reviews from past customers who have flown with United Airlines and American Airlines from Grand Junction to Portland to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,916 reviews

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,916 reviews
United Airlines
7.4
Good
8,916 reviews

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,916 reviews

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

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

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

    Our cheapest airline available from Grand Junction to Portland, Maine is American Airlines. Our recent data shows that you can find tickets from as low as $328 on this airline. An additional option worth looking into is United Airlines, starting at $484. Users have found that American Airlines is 46% cheaper than the other options available to this destination.

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

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

  • How can I find direct flights from Grand Junction to Portland?

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

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

    Yes. Cheapflights offers flight deals from Grand Junction 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 Grand Junction to Portland, Maine?

    Currently, January is the cheapest month in which you can book a flight from Grand Junction to Portland, Maine (average of $296). Flying from Grand Junction to Portland, Maine in July is currently the most expensive (average of $394). 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
Brunswick
North Conway
Auburn
Conway
Lewiston

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Top 2 airlines flying from Grand Junction to Portland

Discover the top 2 airlines that operate flights from Grand Junction 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 agosto 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$328Average$458FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$484Average$726FlexibilityNo cancel feeOn-time69%

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