$528+ 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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — GJT
Sep 30 — Oct 71
Round-trip
1 adult, Economy
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Find cheap flights from Portland to Grand Junction with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Portland to Grand Junction
Cheapest
Best
Last-minute
One-way
Cheapest flights from Portland to Grand JunctionExplore 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 August 31, 2026.
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 August 31, 2026.
This United Airlines deal was found by Cheapflights users on 8/29. 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.
Wed 12/97:00 am -
2 stops12h 00m
Sat 12/127:00 am -
2 stops11h 42m
Deal found 8/29![United Airlines logo]()
$548
This United Airlines deal was found by Cheapflights users on 8/30. 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 10/38:03 am -
2 stops14h 27m
Sat 10/109:24 am -
2 stops21h 44m
Deal found 8/30![United Airlines logo]()
$633
This United Airlines deal was found by Cheapflights users on 8/31. 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 9/157:57 am -
2 stops11h 29m
Sat 9/191:40 pm -
2 stops8h 19m
Deal found 8/31![United Airlines logo]()
$635
This United Airlines deal was found by Cheapflights users on 8/27. 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.
Sun 10/47:50 am -
2 stops30h 41m
Sun 10/117:00 am -
1 stop7h 02m
Deal found 8/27![United Airlines logo]()
$812
This American Airlines deal was found by Cheapflights users on 8/27. 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.
Sun 10/49:00 am -
1 stop9h 41m
Sun 10/117:00 am -
1 stop9h 47m
Deal found 8/27![American Airlines logo]()
$879
Best flights from Portland to Grand JunctionDiscover carefully curated flight deals from Portland to Grand Junction that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 31, 2026.
Discover carefully curated flight deals from Portland to Grand Junction that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 31, 2026.
This United Airlines deal was found by Cheapflights users on 8/29. 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.
Wed 12/97:00 am -
2 stops12h 00m
Sat 12/127:00 am -
2 stops11h 42m
Deal found 8/29![United Airlines logo]()
$548
This American Airlines deal was found by Cheapflights users on 8/27. 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.
Sun 10/49:00 am -
1 stop9h 41m
Sun 10/117:00 am -
1 stop9h 47m
Deal found 8/27![American Airlines logo]()
$879
This United Airlines deal was found by Cheapflights users on 8/30. 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 10/38:03 am -
2 stops14h 27m
Sat 10/109:24 am -
2 stops21h 44m
Deal found 8/30![United Airlines logo]()
$633
This United Airlines deal was found by Cheapflights users on 8/27. 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.
Sun 10/47:50 am -
2 stops30h 41m
Sun 10/117:00 am -
1 stop7h 02m
Deal found 8/27![United Airlines logo]()
$812
Last-minute flights from Portland to Grand JunctionDiscover last-minute flight deals from Portland to Grand Junction. Data last updated August 31, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Grand Junction. Data last updated August 31, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/31. 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 9/157:57 am -
2 stops11h 29m
Sat 9/191:40 pm -
2 stops8h 19m
Deal found 8/31![United Airlines logo]()
$635
One-way flights from Portland to Grand JunctionSearch for one-way flight options from Portland to Grand Junction. Find affordable one-way fares based on user searches. Data last updated August 31, 2026.
Search for one-way flight options from Portland to Grand Junction. Find affordable one-way fares based on user searches. Data last updated August 31, 2026.
This United Airlines deal was found by Cheapflights users on 8/27. 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.
Sun 10/46:00 am -
2 stops16h 30m
Deal found 8/27![United Airlines logo]()
$528
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 August 31, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $548 (United Airlines) |
One-way from | $528 (United Airlines) |
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 7,457,451 searches. Data last updated August 31, 2026.
Use the filters below to find and compare flights from Portland to Grand Junction that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PortlandGrand Junction
PWM Portland - GJT Grand Junction Regnl
PWMGJT
Portland
Wed 12/9
7:00 am-5:00 pm
2 stops12h 00m
Grand Junction Regnl
Sat 12/12
7:00 am-8:42 pm
2 stops11h 42m
$548
PortlandGrand Junction
PWM Portland - GJT Grand Junction Regnl
PWMGJT
Portland
Sat 10/3
8:03 am-8:30 pm
2 stops14h 27m
Grand Junction Regnl
Sat 10/10
9:24 am-9:08 am
2 stops21h 44m
$633
PortlandGrand Junction
PWM Portland - GJT Grand Junction Regnl
PWMGJT
Portland
Sun 10/4
7:50 am-12:31 pm
2 stops30h 41m
Grand Junction Regnl
Sun 10/11
7:00 am-4:02 pm
1 stop7h 02m
$812
Quickest round-trip
PortlandGrand Junction
PWM Portland - GJT Grand Junction Regnl
PWMGJT
Portland
Sun 10/4
9:00 am-4:41 pm
1 stop9h 41m
Grand Junction Regnl
Sun 10/11
7:00 am-6:47 pm
1 stop9h 47m
$879
Cheapest one-way
Quickest one-way
PortlandGrand Junction
PWM Portland - GJT Grand Junction Regnl
PWMGJT
Portland
Sun 10/4
6:00 am-8:30 pm
2 stops16h 30m
$528
Sorted by cheapest first
- Most accurate provider: When it comes to deals on Portland, Maine-Grand Junction flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland, Maine-Grand Junction flight deals on Cheapflights vs. FlightHub >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 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 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.
PWM-GJT
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.
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 August 31, 2026.
Peruse reviews from past customers who have flown with United 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.
Overall
7.4
Food
6.7
Boarding
7.7
Comfort
7.3
Crew
8.1
Entertainment
7.1
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Overall
7.4
Food
6.7
Boarding
7.7
Comfort
7.3
Crew
8.1
Entertainment
7.1
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
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.
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Top airline flying from Portland to Grand Junction
Discover the top airline 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 7,457,451 searches. Data last updated August 31, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$348 | Average$544 | FlexibilityNo cancel fee | On-time69% |