$173 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 $278 round trip and $173 one way. Prices and availability subject to change. Additional terms may apply.

Thu, May 29 - Wed, Jun 4
GTF
Great Falls
PDX
Portland
$278 Roundtrip, found 3 days ago
$278
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Thu, May 29 from Great Falls to Portland, returning Wed, Jun 4, priced at $278 found 3 days ago
Thu, May 29 - Wed, Jun 4
GTF
Great Falls
PDX
Portland
$299 Roundtrip, found 3 days ago
$299
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Thu, May 29 from Great Falls to Portland, returning Wed, Jun 4, priced at $299 found 3 days ago
Fri, May 30 - Sun, Jun 1
GTF
Great Falls
PDX
Portland
$309 Roundtrip, found 5 days ago
$309
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Fri, May 30 from Great Falls to Portland, returning Sun, Jun 1, priced at $309 found 5 days ago
Thu, May 29 - Wed, Jun 4
GTF
Great Falls
PDX
Portland
$311 Roundtrip, found 3 days ago
$311
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Thu, May 29 from Great Falls to Portland, returning Wed, Jun 4, priced at $311 found 3 days ago
Thu, May 29 - Wed, Jun 4
GTF
Great Falls
PDX
Portland
$319 Roundtrip, found 8 hours ago
$319
Roundtrip
found 8 hours ago
Select Alaska Airlines flight, departing Thu, May 29 from Great Falls to Portland, returning Wed, Jun 4, priced at $319 found 8 hours ago
Sun, May 25 - Fri, May 30
GTF
Great Falls
PDX
Portland
$322 Roundtrip, found 3 days ago
$322
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sun, May 25 from Great Falls to Portland, returning Fri, May 30, priced at $322 found 3 days ago
Sun, May 25 - Fri, May 30
GTF
Great Falls
PDX
Portland
$323 Roundtrip, found 3 days ago
$323
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sun, May 25 from Great Falls to Portland, returning Fri, May 30, priced at $323 found 3 days ago
Thu, May 29 - Wed, Jun 4
GTF
Great Falls
PDX
Portland
$332 Roundtrip, found 8 hours ago
$332
Roundtrip
found 8 hours ago
Select Alaska Airlines flight, departing Thu, May 29 from Great Falls to Portland, returning Wed, Jun 4, priced at $332 found 8 hours ago
Tue, Jun 17 - Tue, Jun 24
GTF
Great Falls
PDX
Portland
$336 Roundtrip, found 2 days ago
$336
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Jun 17 from Great Falls to Portland, returning Tue, Jun 24, priced at $336 found 2 days ago
Fri, May 30 - Sun, Jun 1
GTF
Great Falls
PDX
Portland
$342 Roundtrip, found 5 days ago
$342
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Fri, May 30 from Great Falls to Portland, returning Sun, Jun 1, priced at $342 found 5 days ago

Portland Intl. flight + hotel packages - economy flights

Price found within the past 48 hours. Click for updated prices.
OYO Hotel St. Helens, OR

OYO Hotel St. Helens, OR

2 out of 5
per person
May 30 - Jun 1
found 8 hours ago
Roundtrip non-stop flight included
Great Falls (GTF) to Portland (PDX)
Larkspur Landing Extended Stay Suites Hillsboro

Larkspur Landing Extended Stay Suites Hillsboro

3 out of 5
per person
May 30 - Jun 1
found 8 hours ago
Roundtrip non-stop flight included
Great Falls (GTF) to Portland (PDX)
OYO Woodland Hotel and Suites

OYO Woodland Hotel and Suites

2 out of 5
per person
May 30 - Jun 1
found 8 hours ago
Roundtrip non-stop flight included
Great Falls (GTF) to Portland (PDX)
Heathman Lodge

Heathman Lodge

3.5 out of 5
per person
May 30 - Jun 1
found 8 hours ago
Roundtrip non-stop flight included
Great Falls (GTF) to Portland (PDX)
Holiday Inn Portland West - Hillsboro by IHG

Holiday Inn Portland West - Hillsboro by IHG

3 out of 5
per person
May 30 - Jun 1
found 8 hours ago
Roundtrip non-stop flight included
Great Falls (GTF) to Portland (PDX)
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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
$278

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 $278 and $342. 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 $173. 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, May 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.