$129 Cheap flight deals from Portland (PDX) to Great Falls (GTF)

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This Weekend's Flight Deals from Portland to Great Falls

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Apr 26 - Thu, May 9
PDX
Portland Intl.
GTF
Great Falls Intl.
$588 Roundtrip, found 1 day ago
$588
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Apr 26 from Portland Intl. to Great Falls Intl., returning Thu, May 9, priced at $588 found 1 day ago

Airfares from $129 One Way, $278 Round Trip from Portland to Great Falls

Prices starting at $278 for return flights and $129 for one-way flights to Great Falls were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Jun 10 - Tue, Jun 18
PDX
Portland
GTF
Great Falls
$278 Roundtrip, found 5 hours ago
$278
Roundtrip
found 5 hours ago
Select Alaska Airlines flight, departing Mon, Jun 10 from Portland to Great Falls, returning Tue, Jun 18, priced at $278 found 5 hours ago
Wed, May 15 - Sun, May 19
PDX
Portland
GTF
Great Falls
$283 Roundtrip, found 1 day ago
$283
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, May 15 from Portland to Great Falls, returning Sun, May 19, priced at $283 found 1 day ago
Wed, May 15 - Tue, May 21
PDX
Portland
GTF
Great Falls
$285 Roundtrip, found 5 days ago
$285
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Wed, May 15 from Portland to Great Falls, returning Tue, May 21, priced at $285 found 5 days ago
Mon, Aug 19 - Sat, Aug 31
PDX
Portland
GTF
Great Falls
$288 Roundtrip, found 3 days ago
$288
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Mon, Aug 19 from Portland to Great Falls, returning Sat, Aug 31, priced at $288 found 3 days ago
Fri, Aug 23 - Sat, Aug 31
PDX
Portland
GTF
Great Falls
$293 Roundtrip, found 3 days ago
$293
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Fri, Aug 23 from Portland to Great Falls, returning Sat, Aug 31, priced at $293 found 3 days ago

More About Flying To Great Falls from Portland

Route Information for Flights from Portland to Great Falls

Origin Airport IATA Code
PDX
Destination Airport IATA Code
GTF
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Portland to Great Falls

Looking for cheap Portland to Great Falls flights? Orbitz has the cheapest air fares for flights from Portland to Great Falls. Plus, with our cutting-edge mobile tools, travel planning has never been easier or more wallet-friendly.

Mobile Deals and Steals

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Access Your Flight Information Anytime

Use the Orbitz app or the mobile Orbitz site, m.orbtiz.com, to see information about your Portland to Great Falls flights anytime you need it. Your itinerary is also sent to your email address for reference. Access updates on your flights from Portland to Great Falls on your mobile device too, including delays and baggage claim details.

Cheap Air Ticket Prices Guaranteed

Orbitz is your number one source for low fares for Portland to Great Falls flights. Our low price guarantee on domestic and international air tickets give you great savings for a perfect trip to Great Falls. Need hotels too? You can book them last minute on your mobile phone.

Frequently asked questions

What is the shortest flight from Portland to Great Falls?
It can take as little as 2 hours and 48 minutes to fly from Portland Airport to GTF. Sit back and enjoy the journey, because you’ll be landing in the blink of an eye.
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won’t keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on Orbitz.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.