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$305+ Cheap flights from Grand Junction to Portland, ME (GJT - 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 7/18. Fares are subject to change and may not be available on all flights or dates of travel.
GJT — PWM
Mar 13 — Mar 201
Fri 3/13
Fri 3/20
1 adult, Economy
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Cheap 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 February 11, 2026.

This United Airlines deal was found by Cheapflights users on 2/10. 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.
Sat 5/29:31 am
GJT
-
PWM
2 stops11h 58m
United Airlines
Sat 5/93:23 pm
PWM
-
GJT
1 stop7h 21m
United Airlines
Deal found 2/10$364
This American Airlines deal was found by Cheapflights users on 2/10. 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.
Sat 5/26:55 pm
GJT
-
PWM
2 stops13h 28m
American Airlines
Sat 5/96:00 am
PWM
-
GJT
2 stops12h 27m
American Airlines
Deal found 2/10$429
This American Airlines deal was found by Cheapflights users on 2/11. 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.
Thu 2/2610:35 am
GJT
-
PWM
2 stops11h 15m
American Airlines
Mon 3/212:29 pm
PWM
-
GJT
2 stops10h 54m
American Airlines
Deal found 2/11$494
This United Airlines deal was found by Cheapflights users on 2/11. 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.
Mon 3/95:30 am
GJT
-
PWM
2 stops27h 19m
United Airlines
Thu 4/97:36 pm
PWM
-
GJT
2 stops27h 23m
United Airlines
Deal found 2/11$587
This American Airlines deal was found by Cheapflights users on 2/10. 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.
Sat 7/188:35 am
GJT
-
PWM
2 stops12h 05m
American Airlines
Mon 7/271:31 pm
PWM
-
GJT
2 stops11h 18m
American Airlines
Deal found 2/10$639
This United Airlines deal was found by Cheapflights users on 2/8. 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 2/2011:26 am
GJT
-
PWM
2 stops9h 54m
United Airlines
Sun 2/225:45 am
PWM
-
GJT
2 stops9h 02m
United Airlines
Deal found 2/8$770

Find 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 February 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$364
(United Airlines)

One-way from

$305
(American Airlines)
Provider with most accurate pricing for Grand Junction Regnl-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Grand Junction Regnl-Portland flights.
Search Deals
From Grand Junction Regnl to Portland
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One-way flight from Grand Junction Regnl to Portland
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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 February 11, 2026.
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

Sat 5/2

9:31 am-11:29 pm

2 stops11h 58m

Portland

Sat 5/9

3:23 pm-8:44 pm

1 stop7h 21m

$364

Grand JunctionPortland

GJT - PWM

GJTPWM

Grand Junction Regnl

Sat 5/2

6:55 pm-10:23 am

2 stops13h 28m

Portland

Sat 5/9

6:00 am-4:27 pm

2 stops12h 27m

$429

Grand JunctionPortland

GJT - PWM

GJTPWM

Grand Junction Regnl

Thu 2/26

10:35 am-11:50 pm

2 stops11h 15m

Portland

Mon 3/2

12:29 pm-9:23 pm

2 stops10h 54m

$494

Grand JunctionPortland

GJT - PWM

GJTPWM

Grand Junction Regnl

Mon 3/9

5:30 am-10:49 am

2 stops27h 19m

Portland

Thu 4/9

7:36 pm-8:59 pm

2 stops27h 23m

$587

Grand JunctionPortland

GJT - PWM

GJTPWM

Grand Junction Regnl

Sat 7/18

8:35 am-10:40 pm

2 stops12h 05m

Portland

Mon 7/27

1:31 pm-10:49 pm

2 stops11h 18m

$639

Grand JunctionPortland

GJT - PWM

GJTPWM

Grand Junction Regnl

Mon 3/9

10:35 am-11:55 pm

2 stops11h 20m

Portland

Thu 4/9

10:24 am-9:53 pm

2 stops13h 29m

$762

Grand JunctionPortland

GJT - PWM

GJTPWM

Grand Junction Regnl

Sat 7/18

8:35 am-10:41 pm

2 stops12h 06m

$305

Grand JunctionPortland

GJT - PWM

GJTPWM

Grand Junction Regnl

Thu 7/16

12:53 pm-9:12 am

3 stops42h 19m

$394

Grand JunctionPortland

GJT - PWM

GJTPWM

Grand Junction Regnl

Thu 7/16

7:00 am-4:46 pm

1 stop7h 46m

$408

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/9

Compare providers for flights from Grand Junction 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 Grand Junction to Portland in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*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 Grand Junction-Portland, Maine flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Grand Junction-Portland, Maine flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Grand Junction-Portland, Maine flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Grand Junction-Portland, Maine flights, Cheapflights users trust FlightHub the most. FlightHub 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 Grand Junction-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 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, September is the cheapest month in which you can book a flight from Grand Junction to Portland, Maine (average of $216). Flying from Grand Junction to Portland, Maine in July is currently the most expensive (average of $421). 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 February 11, 2026.
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
9,276 reviews

Boarding

7.7

Crew

8.1

Overall

7.4

Entertainment

7.1

Comfort

7.3

Food

6.6

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
9,276 reviews
United Airlines
7.4
Good
9,276 reviews

Boarding

7.7

Crew

8.1

Overall

7.4

Entertainment

7.1

Comfort

7.3

Food

6.6

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
11,267 reviews
United Airlines
7.4
Good
9,276 reviews

Boarding

7.7

Crew

8.1

Overall

7.4

Entertainment

7.1

Comfort

7.3

Food

6.6

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 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.

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

    Airlines like United Airlines and American Airlines fly from Grand Junction to Portland, Maine in about 11h 58m. The time it takes to get you to your destination can typically vary by up to 1h 30m. The distance from Grand Junction to Portland, Maine is about 1986 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 $464.

  • 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, September is the cheapest month in which you can book a flight from Grand Junction to Portland, Maine (average of $216). Flying from Grand Junction to Portland, Maine in July is currently the most expensive (average of $421). 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

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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 February 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$328Average$469FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$464Average$652FlexibilityNo cancel feeOn-time69%

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