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Cheap flights from Portland, Maine to Grand Junction from $271

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland, Maine to Grand Junction departing on 2/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Portland, Maine to Grand Junction

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:36 pm - 12:38 pm
PWM
-
GJT
19h 02m
2 stops
United Airlines Logo
6:10 pm - 9:40 pm
GJT
-
PWM
25h 30m
2 stops
$702United Airlines
Mon, Apr 6 - Fri, Apr 10

United Airlines flights from Portland, Maine to Grand Junction

Our best United Airlines deals on Portland, Maine to Grand Junction flight tickets
United Airlines
Apr 6
PWM7:36 pmPortland
19h 02m
2 stops
GJT12:38 pmGrand Junction Regnl
Apr 10
GJT6:10 pmGrand Junction Regnl
25h 30m
2 stops
PWM9:40 pmPortland
$702
United Airlines
Jan 31
PWM6:00 amPortland
12h 54m
2 stops
GJT4:54 pmGrand Junction Regnl
Feb 4
GJT1:38 pmGrand Junction Regnl
17h 23m
2 stops
PWM9:01 amPortland
$716
United Airlines
Jan 31
PWM4:10 pmPortland
30h 28m
2 stops
GJT8:38 pmGrand Junction Regnl
Feb 4
GJT6:10 pmGrand Junction Regnl
12h 51m
2 stops
PWM9:01 amPortland
$722

momondo Fare Finder

 
Customize your flight search to find flights from Portland, Maine 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, momondo users made 832,500 searches. Data last updated January 25, 2026.
Use the filters below to find and compare flights from Portland, Maine to Grand Junction that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandGrand Junction

PWM - GJT

PWMGJT

Portland

Mon 4/6

7:36 pm-12:38 pm

2 stops19h 02m

Grand Junction Regnl

Fri 4/10

6:10 pm-9:40 pm

2 stops25h 30m

$702

PortlandGrand Junction

PWM - GJT

PWMGJT

Portland

Sat 2/7

10:57 am-12:33 pm

3 stops27h 36m

$271

PortlandGrand Junction

PWM - GJT

PWMGJT

Portland

Sat 2/7

12:46 pm-9:30 pm

2 stops10h 44m

$311

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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How to get the cheapest flight ticket from Portland, Maine to Grand Junction

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Portland, Maine to Grand Junction flights?

You could potentially save up to 38% on your flight if you consider stops on a Portland, Maine to Grand Junction flight.

When to book flights from Portland, Maine to Grand Junction

Are you open to changing your travel dates? Check out the ideal times to fly from Portland, Maine to Grand Junction according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland, Maine to Grand Junction (PWM to GJT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland, Maine to Grand Junction

Fastest flight time

10h 46m

Direct flights

None
The fastest flight from Portland, Maine to Grand Junction takes 10h 46m
There are no direct flights from Portland, Maine to Grand Junction. There are no popular flight routes from Portland, Maine to Grand Junction.
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  • How far is Portland to Grand Junction Regnl by plane?

    Portland and Grand Junction Regnl are 1991.7 mi apart from one another. Typically, this will take 10h 46m by plane in normal conditions.

  • When did momondo last update prices for flights from Portland Airport to Grand Junction Regnl Airport?

    Prices for flights from Portland Airport to Grand Junction Regnl Airport refresh daily.

  • How many operators does momondo search for flights from Portland Airport to Grand Junction Regnl Airport?

  • How old do you have to be to fly from Portland Airport to Grand Junction Regnl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Grand Junction Regnl Airport.

  • What documentation or ID do you need to fly to Grand Junction Regnl Airport?

    The required travel and health documents for your Grand Junction Regnl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Grand Junction Regnl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Portland, Maine to Grand Junction?

Best airlines flying from Portland, Maine to Grand Junction

Compare and see reviews for airlines that fly from Portland, Maine to Grand Junction with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $299Free CancellationRating
7.2
11,197 reviews
Search American Airlines flights
United AirlinesPriceFrom $308Free CancellationRating
7.4
9,198 reviews
Search United Airlines flights

Traveling to a place near Grand Junction?

Book flights to Grand Junction if you plan to visit one of these locations
Fruita
Parachute
Palisade

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Grand Junction?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Portland to Grand Junction. momondo saves you time and could save you money on your trip.

Can I find flights from Portland to Grand Junction with flexible booking policies on momondo?

momondo does allow users to show only those flights to Grand Junction from Portland which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Portland to Grand Junction?

Once all potential Portland to Grand Junction flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Portland to Grand Junction right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Portland to Grand Junction flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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