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Cheap flights from Portland, Maine to Grand Junction from $459

This is the cheapest round-trip 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 5/6. 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

Discover deals from 900+ travel sites with momondo.

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
3:23 pm - 10:18 pm
PWM
-
GJT
8h 55m
1 stop
United Airlines Logo
5:30 am - 3:41 pm
GJT
-
PWM
8h 11m
1 stop
$459United Airlines
Wed, May 6 - Sun, May 10
United Airlines Logo
11:08 am - 8:44 pm
PWM
-
GJT
11h 36m
2 stops
United Airlines Logo
7:00 am - 3:41 pm
GJT
-
PWM
6h 41m
1 stop
$464United Airlines
Wed, May 6 - Sun, May 10
American Airlines Logo
11:56 am - 10:41 pm
PWM
-
GJT
12h 45m
2 stops
American Airlines Logo
7:20 am - 11:26 pm
GJT
-
PWM
14h 06m
2 stops
$505American Airlines
Fri, May 15 - Wed, May 20
United Airlines Logo
4:50 pm - 10:43 am
PWM
-
GJT
19h 53m
2 stops
United Airlines Logo
5:30 am - 3:41 pm
GJT
-
PWM
8h 11m
1 stop
$608United Airlines
Fri, May 8 - Tue, May 12
United Airlines Logo
11:08 am - 8:44 pm
PWM
-
GJT
11h 36m
2 stops
United Airlines Logo
11:24 am - 11:59 pm
GJT
-
PWM
10h 35m
2 stops
$625United Airlines
Wed, May 6 - Sun, May 10
United Airlines Logo
5:15 am - 12:31 pm
PWM
-
GJT
33h 16m
2 stops
United Airlines Logo
1:33 pm - 11:51 pm
GJT
-
PWM
8h 18m
2 stops
$650United Airlines
Mon, Jul 13 - Tue, Jul 21
United Airlines Logo
4:50 pm - 10:43 am
PWM
-
GJT
19h 53m
3 stops
United Airlines Logo
5:30 am - 3:41 pm
GJT
-
PWM
8h 11m
1 stop
$693United Airlines
Fri, May 8 - Tue, May 12
United Airlines Logo
3:23 pm - 10:43 am
PWM
-
GJT
21h 20m
1 stop
United Airlines Logo
5:30 am - 3:41 pm
GJT
-
PWM
8h 11m
1 stop
$713United Airlines
Fri, May 8 - Tue, May 12
American Airlines Logo
1:25 pm - 10:51 pm
PWM
-
GJT
11h 26m
2 stops
American Airlines Logo
8:35 am - 10:36 pm
GJT
-
PWM
12h 01m
2 stops
$722American Airlines
Mon, Jul 13 - Tue, Jul 21
United Airlines Logo
5:15 am - 12:31 pm
PWM
-
GJT
33h 16m
3 stops
United Airlines Logo
1:33 pm - 11:51 pm
GJT
-
PWM
8h 18m
2 stops
$727United Airlines
Mon, Jul 13 - Tue, Jul 21

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United Airlines flights from Portland, Maine to Grand Junction

Our best United Airlines deals on Portland, Maine to Grand Junction flight tickets
United Airlines
May 6
PWM3:23 pmPortland
8h 55m
1 stop
GJT10:18 pmGrand Junction Regnl
May 10
GJT5:30 amGrand Junction Regnl
8h 11m
1 stop
PWM3:41 pmPortland
$459
United Airlines
May 6
PWM11:08 amPortland
11h 36m
2 stops
GJT8:44 pmGrand Junction Regnl
May 10
GJT7:00 amGrand Junction Regnl
6h 41m
1 stop
PWM3:41 pmPortland
$464
United Airlines
Apr 29
PWM6:00 amPortland
11h 03m
2 stops
GJT3:03 pmGrand Junction Regnl
May 5
GJT7:00 amGrand Junction Regnl
6h 41m
1 stop
PWM3:41 pmPortland
$498

American Airlines flights from Portland, Maine to Grand Junction

Our best American Airlines deals on Portland, Maine to Grand Junction flight tickets
American Airlines
Apr 29
PWM6:00 amPortland
12h 27m
2 stops
GJT4:27 pmGrand Junction Regnl
May 4
GJT7:20 amGrand Junction Regnl
13h 26m
2 stops
PWM10:46 pmPortland
$489
American Airlines
May 15
PWM11:56 amPortland
12h 45m
2 stops
GJT10:41 pmGrand Junction Regnl
May 20
GJT7:20 amGrand Junction Regnl
14h 06m
2 stops
PWM11:26 pmPortland
$505
American Airlines
Apr 29
PWM7:10 amPortland
13h 14m
2 stops
GJT6:24 pmGrand Junction Regnl
May 4
GJT6:55 pmGrand Junction Regnl
13h 28m
2 stops
PWM10:23 amPortland
$533

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 April 24, 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

Cheapest round-trip
Quickest round-trip

PortlandGrand Junction

PWM - GJT

PWMGJT

Portland

Wed 5/6

3:23 pm-10:18 pm

1 stop8h 55m

Grand Junction Regnl

Sun 5/10

5:30 am-3:41 pm

1 stop8h 11m

$459

PortlandGrand Junction

PWM - GJT

PWMGJT

Portland

Wed 5/6

11:08 am-8:44 pm

2 stops11h 36m

Grand Junction Regnl

Sun 5/10

7:00 am-3:41 pm

1 stop6h 41m

$464

PortlandGrand Junction

PWM - GJT

PWMGJT

Portland

Fri 5/15

11:56 am-10:41 pm

2 stops12h 45m

Grand Junction Regnl

Wed 5/20

7:20 am-11:26 pm

2 stops14h 06m

$505

PortlandGrand Junction

PWM - GJT

PWMGJT

Portland

Fri 5/8

4:50 pm-10:43 am

2 stops19h 53m

Grand Junction Regnl

Tue 5/12

5:30 am-3:41 pm

1 stop8h 11m

$608

PortlandGrand Junction

PWM - GJT

PWMGJT

Portland

Wed 5/6

11:08 am-8:44 pm

2 stops11h 36m

Grand Junction Regnl

Sun 5/10

11:24 am-11:59 pm

2 stops10h 35m

$625

PortlandGrand Junction

PWM - GJT

PWMGJT

Portland

Mon 7/13

5:15 am-12:31 pm

2 stops33h 16m

Grand Junction Regnl

Tue 7/21

1:33 pm-11:51 pm

2 stops8h 18m

$650

PortlandGrand Junction

PWM - GJT

PWMGJT

Portland

Fri 5/8

4:50 pm-10:43 am

3 stops19h 53m

Grand Junction Regnl

Tue 5/12

5:30 am-3:41 pm

1 stop8h 11m

$693

PortlandGrand Junction

PWM - GJT

PWMGJT

Portland

Fri 5/8

3:23 pm-10:43 am

1 stop21h 20m

Grand Junction Regnl

Tue 5/12

5:30 am-3:41 pm

1 stop8h 11m

$713

PortlandGrand Junction

PWM - GJT

PWMGJT

Portland

Mon 7/13

1:25 pm-10:51 pm

2 stops11h 26m

Grand Junction Regnl

Tue 7/21

8:35 am-10:36 pm

2 stops12h 01m

$722

PortlandGrand Junction

PWM - GJT

PWMGJT

Portland

Mon 7/13

5:15 am-12:31 pm

3 stops33h 16m

Grand Junction Regnl

Tue 7/21

1:33 pm-11:51 pm

2 stops8h 18m

$727

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Grand Junction from

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 3% 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

8h 40m

Direct flights

None
The fastest flight from Portland, Maine to Grand Junction takes 8h 40m
There are no direct flights from Portland, Maine to Grand Junction. There are no popular flight routes from Portland, Maine to Grand Junction.
Search flight deals

Frequently asked questions about flying from Portland, Maine to Grand Junction

  • 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 8h 40m 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
United AirlinesPriceFrom $348Free CancellationRating
7.4
9,643 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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