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 61% 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 September 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.

$483 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

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:35 pm - 12:26 amPWM Portland-GJT Grand Junction Regnl

13h 51m2 stops Chicago O'Hare Intl Phoenix Sky Harbor Intl

6:00 am - 10:33 pmGJT Grand Junction Regnl-PWM Portland

14h 33m2 stops Phoenix Sky Harbor Intl Charlotte Douglas

$483American Airlines

Tue, Dec 1 - Fri, Dec 11

7:00 am - 5:00 pmPWM Portland-GJT Grand Junction Regnl

12h 00m2 stops Newark Denver Intl

10:40 am - 11:24 pmGJT Grand Junction Regnl-PWM Portland

10h 44m2 stops Denver Intl Newark

$524United Airlines

Wed, Dec 9 - Sat, Dec 12

7:00 am - 5:00 pmPWM Portland-GJT Grand Junction Regnl

12h 00m2 stops Newark Denver Intl

7:00 am - 6:47 pmGJT Grand Junction Regnl-PWM Portland

9h 47m2 stops Denver Intl Newark

$549United Airlines

Wed, Dec 9 - Sat, Dec 12

9:51 am - 8:47 pmPWM Portland-GJT Grand Junction Regnl

12h 56m2 stops Chicago O'Hare Intl Denver Intl

7:00 am - 8:42 pmGJT Grand Junction Regnl-PWM Portland

11h 42m2 stops Denver Intl Newark

$549United Airlines

Wed, Dec 9 - Sat, Dec 12

9:51 am - 8:47 pmPWM Portland-GJT Grand Junction Regnl

12h 56m2 stops Chicago O'Hare Intl Denver Intl

7:00 am - 8:42 pmGJT Grand Junction Regnl-PWM Portland

11h 42m2 stops Denver Intl Newark

$619United Airlines

Wed, Dec 9 - Sat, Dec 12

6:00 am - 12:36 pmPWM Portland-GJT Grand Junction Regnl

32h 36m2 stops New York John F Kennedy Intl Salt Lake City

1:16 pm - 4:11 pmGJT Grand Junction Regnl-PWM Portland

24h 55m2 stops Salt Lake City Detroit Metropolitan Wayne County

$664Delta

Thu, Dec 3 - Sun, Dec 13

4:00 pm - 12:36 pmPWM Portland-GJT Grand Junction Regnl

22h 36m2 stops New York John F Kennedy Intl Salt Lake City

1:16 pm - 4:11 pmGJT Grand Junction Regnl-PWM Portland

24h 55m2 stops Salt Lake City Detroit Metropolitan Wayne County

$664Delta

Wed, Dec 2 - Wed, Dec 9

4:53 pm - 12:36 pmPWM Portland-GJT Grand Junction Regnl

21h 43m2 stops Detroit Metropolitan Wayne County Salt Lake City

1:16 pm - 4:11 pmGJT Grand Junction Regnl-PWM Portland

24h 55m2 stops Salt Lake City Detroit Metropolitan Wayne County

$664Delta

Thu, Dec 3 - Wed, Dec 9

4:00 pm - 12:36 pmPWM Portland-GJT Grand Junction Regnl

22h 36m2 stops New York John F Kennedy Intl Salt Lake City

1:16 pm - 4:11 pmGJT Grand Junction Regnl-PWM Portland

24h 55m2 stops Salt Lake City Detroit Metropolitan Wayne County

$664Delta

Wed, Dec 2 - Sun, Dec 13

4:00 pm - 12:36 pmPWM Portland-GJT Grand Junction Regnl

22h 36m2 stops New York John F Kennedy Intl Salt Lake City

1:16 pm - 11:34 pmGJT Grand Junction Regnl-PWM Portland

32h 18m2 stops Salt Lake City Atlanta Hartsfield-Jackson

$734Delta

Thu, Dec 3 - Fri, Dec 11

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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

Dec 9

PWM7:00 amPortland

12h 00m

2 stops

GJT5:00 pmGrand Junction Regnl

Dec 12

GJT10:40 amGrand Junction Regnl

10h 44m

2 stops

PWM11:24 pmPortland

$524

United Airlines

Dec 9

PWM7:00 amPortland

12h 00m

2 stops

GJT5:00 pmGrand Junction Regnl

Dec 12

GJT7:00 amGrand Junction Regnl

9h 47m

2 stops

PWM6:47 pmPortland

$549

United Airlines

Dec 9

PWM9:51 amPortland

12h 56m

2 stops

GJT8:47 pmGrand Junction Regnl

Dec 12

GJT7:00 amGrand Junction Regnl

11h 42m

2 stops

PWM8:42 pmPortland

$619

American Airlines flights from Portland, Maine to Grand Junction

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

American Airlines

Dec 1

PWM12:35 pmPortland

13h 51m

2 stops

GJT12:26 amGrand Junction Regnl

Dec 11

GJT6:00 amGrand Junction Regnl

14h 33m

2 stops

PWM10:33 pmPortland

$483

American Airlines

Sep 18

PWM10:47 amPortland

13h 10m

2 stops

GJT9:57 pmGrand Junction Regnl

Sep 25

GJT12:01 pmGrand Junction Regnl

9h 35m

2 stops

PWM11:36 pmPortland

$885

American Airlines

Sep 18

PWM10:47 amPortland

13h 10m

2 stops

GJT9:57 pmGrand Junction Regnl

Sep 25

GJT7:00 amGrand Junction Regnl

9h 50m

1 stop

PWM6:50 pmPortland

$1,012

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 Portland - GJT Grand Junction Regnl

PWMGJT

Portland

Tue 12/1

12:35 pm-12:26 am

2 stops13h 51m

Grand Junction Regnl

Fri 12/11

6:00 am-10:33 pm

2 stops14h 33m

$483

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

10:40 am-11:24 pm

2 stops10h 44m

$524

Quickest 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-6:47 pm

2 stops9h 47m

$549

PortlandGrand Junction

PWM Portland - GJT Grand Junction Regnl

PWMGJT

Portland

Wed 12/9

9:51 am-8:47 pm

2 stops12h 56m

Grand Junction Regnl

Sat 12/12

7:00 am-8:42 pm

2 stops11h 42m

$549

PortlandGrand Junction

PWM Portland - GJT Grand Junction Regnl

PWMGJT

Portland

Wed 12/9

9:51 am-8:47 pm

2 stops12h 56m

Grand Junction Regnl

Sat 12/12

7:00 am-8:42 pm

2 stops11h 42m

$619

PortlandGrand Junction

PWM Portland - GJT Grand Junction Regnl

PWMGJT

Portland

Thu 12/3

6:00 am-12:36 pm

2 stops32h 36m

Grand Junction Regnl

Sun 12/13

1:16 pm-4:11 pm

2 stops24h 55m

$664

PortlandGrand Junction

PWM Portland - GJT Grand Junction Regnl

PWMGJT

Portland

Wed 12/2

4:00 pm-12:36 pm

2 stops22h 36m

Grand Junction Regnl

Wed 12/9

1:16 pm-4:11 pm

2 stops24h 55m

$664

PortlandGrand Junction

PWM Portland - GJT Grand Junction Regnl

PWMGJT

Portland

Thu 12/3

4:53 pm-12:36 pm

2 stops21h 43m

Grand Junction Regnl

Wed 12/9

1:16 pm-4:11 pm

2 stops24h 55m

$664

PortlandGrand Junction

PWM Portland - GJT Grand Junction Regnl

PWMGJT

Portland

Wed 12/2

4:00 pm-12:36 pm

2 stops22h 36m

Grand Junction Regnl

Sun 12/13

1:16 pm-4:11 pm

2 stops24h 55m

$664

PortlandGrand Junction

PWM Portland - GJT Grand Junction Regnl

PWMGJT

Portland

Thu 12/3

4:00 pm-12:36 pm

2 stops22h 36m

Grand Junction Regnl

Fri 12/11

1:16 pm-11:34 pm

2 stops32h 18m

$734

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 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

Best Price Found	$483
Fastest flight time	12h 00m
Direct flights	None

The best flight deal from Portland, Maine to Grand Junction found on momondo in the last 72 hours is $483

The fastest flight from Portland, Maine to Grand Junction takes 12h 00m

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 12h 00m 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 September 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 10,201 reviews		Search United Airlines flights

Parachute

Palisade

Fruita

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.