Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Portland, Maine to Grand Junction from $311

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 3/5. 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.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

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

Trusted and free

Trusted and free

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

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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
5:45 am - 12:42 pmPWM-GJT
8h 57m2 stops
United Airlines Logo
5:30 am - 6:13 pmGJT-PWM
10h 43m2 stops
$372United Airlines
Find Deal
Tue, Mar 10 - Tue, Mar 24
United Airlines Logo
11:17 am - 8:35 pmPWM-GJT
11h 18m2 stops
United Airlines Logo
1:38 pm - 11:11 pmGJT-PWM
31h 33m3 stops
$454United Airlines
Find Deal
Tue, Mar 10 - Tue, Mar 24
United Airlines Logo
6:00 am - 8:35 pmPWM-GJT
16h 35m3 stops
United Airlines Logo
1:38 pm - 11:11 pmGJT-PWM
31h 33m3 stops
$459United Airlines
Find Deal
Tue, Mar 10 - Tue, Mar 24
American Airlines Logo
1:16 pm - 9:23 pmPWM-GJT
10h 07m2 stops
American Airlines Logo
6:00 am - 10:30 pmGJT-PWM
14h 30m2 stops
$975American Airlines
Find Deal
Thu, Mar 5 - Sat, Mar 14
American Airlines Logo
5:40 am - 4:07 pmPWM-GJT
12h 27m3 stops
American Airlines Logo
6:00 am - 10:30 pmGJT-PWM
14h 30m2 stops
$1,231American Airlines
Find Deal
Thu, Mar 5 - Sat, Mar 14

Breeze Airways flights from Portland, Maine to Grand Junction

Our best Breeze Airways deals on Portland, Maine to Grand Junction flight tickets
Breeze Airways
Oct 29
PWM11:21 amPortland
27h 15m
3 stops
GJT12:36 pmGrand Junction Regnl
Nov 2
GJT1:16 pmGrand Junction Regnl
22h 35m
3 stops
PWM1:51 pmPortland
$1,246
Find similar
Breeze Airways
Oct 29
PWM11:21 amPortland
27h 15m
3 stops
GJT12:36 pmGrand Junction Regnl
Nov 2
GJT1:16 pmGrand Junction Regnl
22h 35m
3 stops
PWM1:51 pmPortland
$1,399
Find similar

United Airlines flights from Portland, Maine to Grand Junction

Our best United Airlines deals on Portland, Maine to Grand Junction flight tickets
United Airlines
Mar 10
PWM5:45 amPortland
8h 57m
2 stops
GJT12:42 pmGrand Junction Regnl
Mar 24
GJT5:30 amGrand Junction Regnl
10h 43m
2 stops
PWM6:13 pmPortland
$372
Find similar
United Airlines
Oct 29
PWM3:20 pmPortland
7h 10m
1 stop
GJT8:30 pmGrand Junction Regnl
Nov 2
GJT5:30 amGrand Junction Regnl
8h 19m
1 stop
PWM3:49 pmPortland
$399
Find similar
United Airlines
Oct 29
PWM6:00 amPortland
10h 44m
2 stops
GJT2:44 pmGrand Junction Regnl
Nov 2
GJT5:30 amGrand Junction Regnl
8h 19m
1 stop
PWM3:49 pmPortland
$404
Find similar

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 October 23, 2025.
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

Tue 3/10

5:45 am-12:42 pm

2 stops8h 57m

Grand Junction Regnl

Tue 3/24

5:30 am-6:13 pm

2 stops10h 43m

$372

PortlandGrand Junction

PWM - GJT

PWMGJT

Portland

Tue 3/10

11:17 am-8:35 pm

2 stops11h 18m

Grand Junction Regnl

Tue 3/24

1:38 pm-11:11 pm

3 stops31h 33m

$454

PortlandGrand Junction

PWM - GJT

PWMGJT

Portland

Tue 3/10

6:00 am-8:35 pm

3 stops16h 35m

Grand Junction Regnl

Tue 3/24

1:38 pm-11:11 pm

3 stops31h 33m

$459

PortlandGrand Junction

PWM - GJT

PWMGJT

Portland

Thu 3/5

1:16 pm-9:23 pm

2 stops10h 07m

Grand Junction Regnl

Sat 3/14

6:00 am-10:30 pm

2 stops14h 30m

$975

PortlandGrand Junction

PWM - GJT

PWMGJT

Portland

Thu 3/5

5:40 am-4:07 pm

3 stops12h 27m

Grand Junction Regnl

Sat 3/14

6:00 am-10:30 pm

2 stops14h 30m

$1,231

PortlandGrand Junction

PWM - GJT

PWMGJT

Portland

Thu 3/5

1:16 pm-9:23 pm

2 stops10h 07m

$311

PortlandGrand Junction

PWM - GJT

PWMGJT

Portland

Wed 10/29

3:20 pm-8:30 pm

1 stop7h 10m

$351

PortlandGrand Junction

PWM - GJT

PWMGJT

Portland

Wed 10/29

12:45 pm-10:29 pm

2 stops11h 44m

$356

PortlandGrand Junction

PWM - GJT

PWMGJT

Portland

Thu 3/5

6:00 am-8:35 pm

3 stops16h 35m

$361

PortlandGrand Junction

PWM - GJT

PWMGJT

Portland

Wed 10/29

11:16 am-12:36 pm

3 stops27h 20m

$408

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

What is the cheapest day to depart on your flight to Grand Junction?

On average, the least expensive day to fly to Grand Junction from Portland, Maine is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $616. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Portland, Maine to Grand Junction on a Tuesday will generally be more expensive and average around $774. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Grand Junction?

According to our data, the cheapest time of day to fly to Grand Junction is in the afternoon. momondo users have found flights departing from Portland, Maine to Grand Junction in the afternoon for as low as $621. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive with an average ticket price of $774.

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

You could potentially save up to 15% 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

Direct flights

None
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

  • 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 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?

  • 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 $359Free CancellationRating
7.2
11,032 reviews
Search American Airlines flights
United AirlinesPriceFrom $398Free CancellationRating
7.4
8,995 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
Palisade
Parachute

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.

An easier way to manage your Grand Junction trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 11/22
Sat 11/29
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States