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Grand Junction

$336+ Cheap flights from Portland, ME to Grand Junction (PWM - GJT)

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 8/22. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — GJT
ago. 19 — ago. 261
mar. 8/19
mar. 8/26
1 adult, Economy
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Cheap 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 agosto 14, 2025.

Round-trip from

$662
(United Airlines)

One-way from

$336
(United Airlines)
From Portland to Grand Junction Regnl
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One-way flight from Portland to Grand Junction Regnl
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Find 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 agosto 14, 2025.

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. 8/223:35 pmPWM - GJT
1 stop8h 35mUnited Airlines
mié. 8/277:20 amGJT - PWM
1 stop6h 30mUnited Airlines
Deal found 8/13$449
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. 8/223:35 pmPWM - GJT
1 stop6h 41mUnited Airlines
mar. 8/267:20 amGJT - PWM
1 stop6h 36mUnited Airlines
Deal found 8/13$539
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. 8/228:00 amPWM - GJT
2 stops15h 01mAmerican Airlines
mar. 8/2612:25 pmGJT - PWM
2 stops9h 19mAmerican Airlines
Deal found 8/13$594
This United Airlines deal was found by Cheapflights users on 8/12. 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.
sáb. 8/236:00 amPWM - GJT
2 stops12h 55mUnited Airlines
mar. 8/265:30 amGJT - PWM
1 stop8h 26mUnited Airlines
Deal found 8/12$609
This United Airlines deal was found by Cheapflights users on 8/12. 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. 10/165:41 pmPWM - GJT
2 stops20h 47mUnited Airlines
lun. 10/207:30 amGJT - PWM
2 stops23h 41mUnited Airlines
Deal found 8/12$662

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 agosto 14, 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

jue. 10/16

5:41 pm-12:28 pm

2 stops20h 47m

Grand Junction Regnl

lun. 10/20

7:30 am-9:11 am

2 stops23h 41m

$662

PortlandGrand Junction

PWM - GJT

PWMGJT

Portland

sáb. 11/8

6:00 am-2:44 pm

2 stops10h 44m

Grand Junction Regnl

sáb. 11/8

6:00 pm-2:12 pm

2 stops18h 12m

$733

PortlandGrand Junction

PWM - GJT

PWMGJT

Portland

dom. 10/5

5:41 pm-12:28 pm

2 stops20h 47m

Grand Junction Regnl

sáb. 10/11

5:30 am-9:11 am

2 stops25h 41m

$817

PortlandGrand Junction

PWM - GJT

PWMGJT

Portland

dom. 10/5

9:19 am-4:00 pm

1 stop8h 41m

Grand Junction Regnl

sáb. 10/11

4:44 pm-11:28 am

2 stops16h 44m

$889

PortlandGrand Junction

PWM - GJT

PWMGJT

Portland

vie. 8/22

3:35 pm-8:16 pm

1 stop6h 41m

$336

PortlandGrand Junction

PWM - GJT

PWMGJT

Portland

vie. 8/22

1:13 pm-9:01 pm

2 stops9h 48m

$341

PortlandGrand Junction

PWM - GJT

PWMGJT

Portland

sáb. 8/23

8:00 am-6:40 pm

2 stops12h 40m

$386

PortlandGrand Junction

PWM - GJT

PWMGJT

Portland

vie. 8/22

6:16 pm-12:13 pm

3 stops43h 57m

$527

PortlandGrand Junction

PWM - GJT

PWMGJT

Portland

sáb. 8/23

3:35 pm-8:16 pm

1 stop6h 41m

$531

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

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, August is the cheapest month in which you can book a flight from Portland, Maine to Grand Junction (average of $408). Flying from Portland, Maine to Grand Junction in March is currently the most expensive (average of $510). 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 agosto 14, 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
8,916 reviews

Comfort

7.3

Entertainment

7.1

Crew

8.1

Food

6.6

Boarding

7.7

Overall

7.4

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

Comfort

7.3

Entertainment

7.1

Crew

8.1

Food

6.6

Boarding

7.7

Overall

7.4

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

Comfort

7.3

Entertainment

7.1

Crew

8.1

Food

6.6

Boarding

7.7

Overall

7.4

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 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.

  • 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 American Airlines. Our recent data shows that you can find tickets from as low as $359 on this airline. An additional option worth looking into is United Airlines, starting at $544.

  • 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, August is the cheapest month in which you can book a flight from Portland, Maine to Grand Junction (average of $408). Flying from Portland, Maine to Grand Junction in March is currently the most expensive (average of $510). 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

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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 agosto 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$359Average$459FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$544Average$759FlexibilityNo cancel feeOn-time69%

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