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$364+ Cheap flights from Grand Junction to Portland, ME (GJT - PWM)

GJT — PWM
Sep 18 — Sep 251
Fri 9/18
Fri 9/25
1 adult, Economy
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Cheap flight deals from Grand Junction to Portland

Cheapest flights from Grand Junction to Portland

Sat 10/247:00 am -
1 stop7h 02m
Fri 10/308:47 am -
2 stops13h 50m
Deal found 8/18$364
Wed 10/286:00 am -
2 stops14h 36m
Tue 11/37:10 am -
2 stops13h 51m
Deal found 8/16$369
Sat 10/246:00 am -
2 stops14h 36m
Fri 10/306:00 am -
2 stops12h 28m
Deal found 8/17$441
Wed 10/287:00 am -
1 stop7h 02m
Tue 11/33:23 pm -
1 stop7h 14m
Deal found 8/18$459
Sat 11/145:30 am -
2 stops11h 22m
Wed 11/185:50 am -
2 stops10h 46m
Deal found 8/16$504
Wed 10/77:00 am -
2 stops14h 43m
Tue 10/1311:57 am -
2 stops12h 14m
Deal found 8/14$634
Sat 10/31:34 pm -
2 stops8h 25m
Sat 10/105:15 am -
2 stops17h 15m
Deal found 8/15$653
Sat 10/106:00 am -
2 stops14h 36m
Fri 10/1611:57 am -
2 stops12h 14m
Deal found 8/17$668
Mon 11/236:48 pm -
2 stops15h 01m
Sat 11/2812:48 pm -
2 stops13h 39m
Deal found 8/19$681

Find flight deals from Grand Junction to Portland

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$364
(United 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.
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From Grand Junction Regnl to Portland
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Grand Junction to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Grand JunctionPortland

GJT Grand Junction Regnl - PWM Portland

GJTPWM

Grand Junction Regnl

Sat 10/24

7:00 am-4:02 pm

1 stop7h 02m

Portland

Fri 10/30

8:47 am-8:37 pm

2 stops13h 50m

$364
Quickest round-trip

Grand JunctionPortland

GJT Grand Junction Regnl - PWM Portland

GJTPWM

Grand Junction Regnl

Wed 10/28

7:00 am-4:02 pm

1 stop7h 02m

Portland

Tue 11/3

3:23 pm-8:37 pm

1 stop7h 14m

$459

Grand JunctionPortland

GJT Grand Junction Regnl - PWM Portland

GJTPWM

Grand Junction Regnl

Sat 11/14

5:30 am-4:02 pm

1 stop8h 32m

Portland

Wed 11/18

3:23 pm-9:59 pm

1 stop8h 36m

$459

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

Sorted by cheapest first

Compare providers for flights from Grand Junction to Portland

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 August.
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

Reviews of airlines servicing Portland

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
10,104 reviews

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.7

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
United Airlines
7.4
Good
10,104 reviews
United Airlines
7.4
Good
10,104 reviews

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.7

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
American Airlines
7.1
Good
11,961 reviews
United Airlines
7.4
Good
10,104 reviews

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.7

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.

Related info for your journey

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

    Airlines like United Airlines fly from Grand Junction to Portland, Maine in about 7h 02m. The time it takes to get you to your destination can typically vary by up to . The distance from Grand Junction to Portland, Maine is about 1986 mi.

  • 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 $409 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.

See more FAQs

Traveling to a place near Portland?

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

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Grand Junction to Portland

AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$409Average$624FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$464Average$850FlexibilityNo cancel feeOn-time69%

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