$144 Cheap flights from Great Falls Intl. to Portland Intl. (GTF to PDX)

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Find The Best Dates To Fly from Great Falls Intl. to Portland Intl.

Compare Flight Prices from Great Falls to Portland

Affordable Airfare Tickets from GTF to PDX Airport

The cheapest flights to Portland Intl. found within the past 7 days were $255 round trip and $144 one way. Prices and availability subject to change. Additional terms may apply.

Tue, Oct 28 - Tue, Nov 4
GTF
Great Falls
PDX
Portland
$255 Roundtrip, found 1 day ago
$255
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Tue, Oct 28 from Great Falls to Portland, returning Tue, Nov 4, priced at $255 found 1 day ago
Tue, Oct 21 - Sat, Oct 25
GTF
Great Falls
PDX
Portland
$258 Roundtrip, found 3 days ago
$258
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Oct 21 from Great Falls to Portland, returning Sat, Oct 25, priced at $258 found 3 days ago
Sat, Oct 25 - Tue, Nov 4
GTF
Great Falls
PDX
Portland
$266 Roundtrip, found 1 day ago
$266
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Oct 25 from Great Falls to Portland, returning Tue, Nov 4, priced at $266 found 1 day ago
Wed, Oct 22 - Tue, Nov 4
GTF
Great Falls
PDX
Portland
$269 Roundtrip, found 1 day ago
$269
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Wed, Oct 22 from Great Falls to Portland, returning Tue, Nov 4, priced at $269 found 1 day ago
Tue, Oct 21 - Wed, Oct 22
GTF
Great Falls
PDX
Portland
$272 Roundtrip, found 3 days ago
$272
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Oct 21 from Great Falls to Portland, returning Wed, Oct 22, priced at $272 found 3 days ago
Wed, Oct 22 - Sat, Nov 8
GTF
Great Falls
PDX
Portland
$275 Roundtrip, found 1 day ago
$275
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Oct 22 from Great Falls to Portland, returning Sat, Nov 8, priced at $275 found 1 day ago
Wed, Nov 12 - Wed, Nov 19
GTF
Great Falls
PDX
Portland
$276 Roundtrip, found 3 days ago
$276
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Wed, Nov 12 from Great Falls to Portland, returning Wed, Nov 19, priced at $276 found 3 days ago
Sat, Oct 25 - Sat, Nov 1
GTF
Great Falls
PDX
Portland
$284 Roundtrip, found 10 hours ago
$284
Roundtrip
found 10 hours ago
Select Alaska Airlines flight, departing Sat, Oct 25 from Great Falls to Portland, returning Sat, Nov 1, priced at $284 found 10 hours ago
Wed, Oct 22 - Tue, Nov 11
GTF
Great Falls
PDX
Portland
$284 Roundtrip, found 1 day ago
$284
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Oct 22 from Great Falls to Portland, returning Tue, Nov 11, priced at $284 found 1 day ago
Mon, Oct 27 - Tue, Nov 4
GTF
Great Falls
PDX
Portland
$286 Roundtrip, found 1 day ago
$286
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Mon, Oct 27 from Great Falls to Portland, returning Tue, Nov 4, priced at $286 found 1 day ago

Frequently asked questions

Can I catch a flight from GTF to Portland Airport right now?
For information on any present PDX Airport travel advice and quarantine requirements, go to the Covid-19 Travel Advisor. Look before you arrange your flight, so you don't get caught out.
Are there direct flights from Great Falls Intl. Airport (GTF) to PDX?
Be prepared for a stopover when traveling from Great Falls Intl. Airport (GTF) to PDX Airport. No direct flights are available on this route, however Alaska Airlines, Delta and United Airlines will get you to Portland as quickly as possible.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to PDX Airport, please visit our Customer Service Portal.
How long is the flight from Great Falls Intl. Airport (GTF) to Portland Airport?
It usually takes 4 hours and 13 minutes to journey from GTF to Portland Intl. Airport (PDX). You'll be in your seat for a while, so keep yourself amused with a television show or read the airway's magazines.
What is the flight distance from GTF to Portland Intl. Airport (PDX)?
The flight distance from Great Falls Intl. Airport to PDX is only 550 mi. You'll be disembarking the plane at your destination before you can say "bon voyage."
What airlines fly from Great Falls Intl. Airport (GTF) to PDX?
There are no direct flights available between Great Falls Intl. Airport (GTF) and PDX. Plan in advance to save time and find the best route with the fewest stopovers.
What airlines have practices regarding COVID-19 in place and use social distancing?
From the moment you enter the departure terminal to when you leave the arrivals terminal, if you're flying with Alaska Airlines, Delta or United Airlines you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Flight information from Great Falls to Portland

 

Traveling From
Great Falls Intl.
Traveling To
Portland Intl.
Shortest Flight Time
 hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price
$255

Route Info

Flight path for flights from Great Falls International Airport to Portland International Airport.


Origin:
GTF - Great Falls International Airport
Destination:
PDX - Portland International Airport
Distance:
643.00 miles


Discover our best flights from Great Falls GTF to Portland PDX. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from Great Falls GTF to Portland PDX at the right price  

Airfares to Portland PDX from Great Falls GTF currently cost between $255 and $286. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from Great Falls GTF to Portland PDX 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Great Falls GTF to Portland PDX on Travelocity starting at $144. Prices and availability subject to change. Additional terms may apply. 

 

Get to Portland PDX from Great Falls GTF quicker with direct flights. 

Get to Portland faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to PDX from GTF to take around hour(s) min(s).  

 

Find our cheapest airfares for flights from Great Falls GTF to Portland PDX

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to PDX from GTF. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from Great Falls GTF to Portland PDX today 

If you’re flexible about when you travel, October is usually the cheapest month to fly from Great Falls GTF to Portland PDX. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to Portland PDX from Great Falls GTF 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to PDX from GTF have this option.  

 

Travel with confidence when you book flights to Portland PDX from Great Falls GTF with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.