What airlines fly to Grand Junction?

United Airlines, American Airlines and Southwest are the top three most popular airlines that fly to Grand Junction from Portland, Maine according to our data. United Airlines is the first choice among our users, with 59% of people opting to fly with this airline when traveling to Grand Junction. Keep in mind that there are 3 different airlines that fly to Grand Junction on a routine basis, so you have a few additional options to choose from.

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?

As of June 2026, there is 1 operator available to choose from 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.

$480 Cheap Flights from Portland, Maine to Grand Junction in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Portland, Maine to Grand Junction

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:16 am - 4:23 pm

PWM

GJT

11h 07m

2 stops

8:35 am - 10:36 pm

GJT

PWM

12h 01m

2 stops

$480American Airlines

Tue, Jul 14 - Wed, Jul 22

7:58 am - 9:55 pm

PWM

GJT

15h 57m

2 stops

6:54 pm - 10:31 am

GJT

PWM

13h 37m

2 stops

$653American Airlines

Fri, Jun 26 - Thu, Jul 9

7:16 am - 4:23 pm

PWM

GJT

11h 07m

2 stops

6:26 am - 4:41 pm

GJT

PWM

8h 15m

1 stop

$664American Airlines

Tue, Jul 14 - Wed, Jul 22

7:58 am - 9:55 pm

PWM

GJT

15h 57m

2 stops

6:26 am - 4:48 pm

GJT

PWM

8h 22m

1 stop

$686American Airlines

Fri, Jun 26 - Thu, Jul 9

5:15 am - 8:34 pm

PWM

GJT

17h 19m

3 stops

9:28 am - 11:51 pm

GJT

PWM

12h 23m

2 stops

$763United Airlines

Tue, Jul 14 - Wed, Jul 22

3:37 pm - 8:34 pm

PWM

GJT

6h 57m

1 stop

7:00 am - 9:41 pm

GJT

PWM

12h 41m

2 stops

$928United Airlines

Thu, Jun 25 - Mon, Jun 29

5:15 am - 8:34 pm

PWM

GJT

17h 19m

3 stops

9:28 am - 11:51 pm

GJT

PWM

12h 23m

2 stops

$952United Airlines

Fri, Jun 26 - Thu, Jul 9

3:37 pm - 10:11 pm

PWM

GJT

8h 34m

1 stop

7:00 am - 3:49 pm

GJT

PWM

6h 49m

1 stop

$981United Airlines

Thu, Jun 25 - Mon, Jun 29

3:37 pm - 10:11 pm

PWM

GJT

8h 34m

1 stop

7:00 am - 3:49 pm

GJT

PWM

6h 49m

1 stop

$999United Airlines

Fri, Jun 26 - Thu, Jul 9

3:37 pm - 10:11 pm

PWM

GJT

8h 34m

1 stop

7:00 am - 3:40 pm

GJT

PWM

6h 40m

1 stop

$1,092United Airlines

Tue, Jul 14 - Wed, Jul 22

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

American Airlines flights from Portland, Maine to Grand Junction

Our best American Airlines deals on Portland, Maine to Grand Junction flight tickets

American Airlines

Jul 14

PWM7:16 amPortland

11h 07m

2 stops

GJT4:23 pmGrand Junction Regnl

Jul 22

GJT8:35 amGrand Junction Regnl

12h 01m

2 stops

PWM10:36 pmPortland

$480

American Airlines

Jun 26

PWM7:58 amPortland

15h 57m

2 stops

GJT9:55 pmGrand Junction Regnl

Jul 9

GJT6:54 pmGrand Junction Regnl

13h 37m

2 stops

PWM10:31 amPortland

$653

American Airlines

Jul 14

PWM7:16 amPortland

11h 07m

2 stops

GJT4:23 pmGrand Junction Regnl

Jul 22

GJT6:26 amGrand Junction Regnl

8h 15m

1 stop

PWM4:41 pmPortland

$664

United Airlines flights from Portland, Maine to Grand Junction

Our best United Airlines deals on Portland, Maine to Grand Junction flight tickets

United Airlines

Jul 14

PWM5:15 amPortland

17h 19m

3 stops

GJT8:34 pmGrand Junction Regnl

Jul 22

GJT9:28 amGrand Junction Regnl

12h 23m

2 stops

PWM11:51 pmPortland

$763

United Airlines

Jun 25

PWM3:37 pmPortland

6h 57m

1 stop

GJT8:34 pmGrand Junction Regnl

Jun 29

GJT7:00 amGrand Junction Regnl

12h 41m

2 stops

PWM9:41 pmPortland

$928

United Airlines

Jun 26

PWM5:15 amPortland

17h 19m

3 stops

GJT8:34 pmGrand Junction Regnl

Jul 9

GJT9:28 amGrand Junction Regnl

12h 23m

2 stops

PWM11:51 pmPortland

$952

momondo Fare Finder

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

PortlandGrand Junction

PWM - GJT

PWMGJT

Portland

Tue 7/14

7:16 am-4:23 pm

2 stops11h 07m

Grand Junction Regnl

Wed 7/22

8:35 am-10:36 pm

2 stops12h 01m

$480

PortlandGrand Junction

PWM - GJT

PWMGJT

Portland

Fri 6/26

7:58 am-9:55 pm

2 stops15h 57m

Grand Junction Regnl

Thu 7/9

6:54 pm-10:31 am

2 stops13h 37m

$653

PortlandGrand Junction

PWM - GJT

PWMGJT

Portland

Tue 7/14

7:16 am-4:23 pm

2 stops11h 07m

Grand Junction Regnl

Wed 7/22

6:26 am-4:41 pm

1 stop8h 15m

$664

PortlandGrand Junction

PWM - GJT

PWMGJT

Portland

Fri 6/26

7:58 am-9:55 pm

2 stops15h 57m

Grand Junction Regnl

Thu 7/9

6:26 am-4:48 pm

1 stop8h 22m

$686

PortlandGrand Junction

PWM - GJT

PWMGJT

Portland

Tue 7/14

5:15 am-8:34 pm

3 stops17h 19m

Grand Junction Regnl

Wed 7/22

9:28 am-11:51 pm

2 stops12h 23m

$763

PortlandGrand Junction

PWM - GJT

PWMGJT

Portland

Thu 6/25

3:37 pm-8:34 pm

1 stop6h 57m

Grand Junction Regnl

Mon 6/29

7:00 am-9:41 pm

2 stops12h 41m

$928

PortlandGrand Junction

PWM - GJT

PWMGJT

Portland

Fri 6/26

5:15 am-8:34 pm

3 stops17h 19m

Grand Junction Regnl

Thu 7/9

9:28 am-11:51 pm

2 stops12h 23m

$952

PortlandGrand Junction

PWM - GJT

PWMGJT

Portland

Thu 6/25

3:37 pm-10:11 pm

1 stop8h 34m

Grand Junction Regnl

Mon 6/29

7:00 am-3:49 pm

1 stop6h 49m

$981

PortlandGrand Junction

PWM - GJT

PWMGJT

Portland

Fri 6/26

3:37 pm-10:11 pm

1 stop8h 34m

Grand Junction Regnl

Thu 7/9

7:00 am-3:49 pm

1 stop6h 49m

$999

Quickest round-trip

PortlandGrand Junction

PWM - GJT

PWMGJT

Portland

Tue 7/14

3:37 pm-10:11 pm

1 stop8h 34m

Grand Junction Regnl

Wed 7/22

7:00 am-3:40 pm

1 stop6h 40m

$1,092

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

Prices

Airlines

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

You could potentially save up to 10% 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	6h 57m
Direct flights	None

The fastest flight from Portland, Maine to Grand Junction takes 6h 57m

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 6h 57m 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?
As of June 2026, there is 1 operator available to choose from 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?
Based on momondo bookings for flights between Portland, Maine and Grand Junction, the leading airline is United Airlines, making up 100% of the total bookings.

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 Airlines	PriceFrom $348	Free Cancellation	Rating 7.4 9,818 reviews		Search United Airlines flights

Parachute

Fruita

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.