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Grand Junction

$389+ Cheap flights from Portland, ME to Grand Junction (PWM - GJT)

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 1/24. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — GJT
Jan 1 — Jan 81
Thu 1/1
Thu 1/8
1 adult, Economy
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Cheap flight deals from Portland to Grand Junction

Cheapest flights from Portland to Grand Junction
Explore the most affordable flight options available from Portland to Grand Junction. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 2, 2025.

This United Airlines deal was found by Cheapflights users on 12/1. 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 12/1610:35 amPWM - GJT
2 stops11h 50mUnited Airlines
Sat 12/2011:27 amGJT - PWM
2 stops10h 32mUnited Airlines
Deal found 12/1$463

Find flight deals from Portland to Grand Junction

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) to Grand Junction (GJT). 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 December 2, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$389
(American Airlines)
Provider with most accurate pricing for Portland-Grand Junction Regnl flight deals.
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Provider most trusted by Cheapflights users for Portland-Grand Junction Regnl flights.
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From Portland to Grand Junction Regnl
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Grand Junction 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 December 2, 2025.
Use the filters below to find and compare flights from Portland to Grand Junction that are best for you.

Fly from

Portland

Fly to

Grand Junction

Route

Depart

Return

Price

PortlandGrand Junction

PWM - GJT

PWMGJT

Portland

Sat 1/24

12:46 pm-9:30 pm

2 stops10h 44m

Grand Junction Regnl

Tue 1/27

12:46 pm-10:54 pm

2 stops8h 08m

$389

PortlandGrand Junction

PWM - GJT

PWMGJT

Portland

Tue 12/16

10:35 am-8:25 pm

2 stops11h 50m

Grand Junction Regnl

Sat 12/20

11:27 am-11:59 pm

2 stops10h 32m

$463

PortlandGrand Junction

PWM - GJT

PWMGJT

Portland

Mon 4/20

5:30 pm-11:28 am

2 stops19h 58m

Grand Junction Regnl

Thu 4/30

6:10 am-10:25 pm

2 stops14h 15m

$758

PortlandGrand Junction

PWM - GJT

PWMGJT

Portland

Tue 4/14

11:19 am-8:33 pm

3 stops11h 14m

Grand Junction Regnl

Tue 4/21

7:05 am-10:58 pm

2 stops13h 53m

$774

PortlandGrand Junction

PWM - GJT

PWMGJT

Portland

Mon 4/20

11:19 am-8:33 pm

3 stops11h 14m

Grand Junction Regnl

Thu 4/30

5:30 am-6:20 pm

2 stops10h 50m

$1,087

PortlandGrand Junction

PWM - GJT

PWMGJT

Portland

Mon 12/29

7:30 pm-9:23 am

2 stops15h 53m

$528

PortlandGrand Junction

PWM - GJT

PWMGJT

Portland

Sun 12/28

10:19 am-2:37 pm

2 stops30h 18m

$799

PortlandGrand Junction

PWM - GJT

PWMGJT

Portland

Sat 12/27

11:16 am-12:46 pm

3 stops27h 30m

$957

PortlandGrand Junction

PWM - GJT

PWMGJT

Portland

Sat 12/27

9:30 am-8:31 pm

2 stops13h 01m

$976

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

  • Most accurate provider: When it comes to deals on Portland, Maine-Grand Junction flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Portland, Maine-Grand Junction flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Portland, Maine-Grand Junction flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland, Maine-Grand Junction flights, Cheapflights users trust eDreams the most. eDreams 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 Portland, Maine-Grand Junction 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 Portland to Grand Junction

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

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

Currently, February is the cheapest month in which you can book a flight from Portland, Maine to Grand Junction (average of $161). Flying from Portland, Maine to Grand Junction in April is currently the most expensive (average of $355). 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 Grand Junction

Get insights into the airlines that provide service to Grand Junction. 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 Grand Junction. Reviews last updated December 2, 2025.
Peruse reviews from past customers who have flown with United Airlines and American Airlines from Portland to Grand Junction 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
9,063 reviews

Boarding

7.7

Crew

8.1

Food

6.6

Comfort

7.3

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,063 reviews
United Airlines
7.4
Good
9,063 reviews

Boarding

7.7

Crew

8.1

Food

6.6

Comfort

7.3

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
American Airlines
7.2
Good
11,044 reviews
United Airlines
7.4
Good
9,063 reviews

Boarding

7.7

Crew

8.1

Food

6.6

Comfort

7.3

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from Portland to Grand Junction. 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 Portland, Maine to Grand Junction?

    A quick flight from Portland, Maine to Grand Junction can take about 10h 44m. American Airlines provides one of the quickest options available for as low as $389. Airlines will cover a distance of 1986 mi. This flight may include one or multiple stops.

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

    Our cheapest airline available from Portland, Maine to Grand Junction is United Airlines. Our recent data shows that you can find tickets from as low as $308 on this airline. An additional option worth looking into is American Airlines, starting at $359.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Portland, Maine to Grand Junction (average of $161). Flying from Portland, Maine to Grand Junction in April is currently the most expensive (average of $355). 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 Grand Junction?

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Top 2 airlines flying from Portland to Grand Junction

Discover the top 2 airlines that operate flights from Portland to Grand Junction. 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 December 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$308Average$588FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$359Average$463FlexibilityNo cancel feeOn-time71%

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