$133 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, Jun 20 - Sun, Jun 22
PDX
Portland Intl.
GTF
Great Falls Intl.
$1,145 Roundtrip, found 4 days ago
$1,145
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Fri, Jun 20 from Portland Intl. to Great Falls Intl., returning Sun, Jun 22, priced at $1,145 found 4 days ago

Airfares from $133 One Way, $240 Round Trip from Portland to Great Falls

Prices starting at $240 for return flights and $133 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.

Tue, Sep 16 - Tue, Sep 23
PDX
Portland
GTF
Great Falls
$240 Roundtrip, found 6 days ago
$240
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Sep 16 from Portland to Great Falls, returning Tue, Sep 23, priced at $240 found 6 days ago
Tue, Sep 23 - Tue, Sep 30
PDX
Portland
GTF
Great Falls
$260 Roundtrip, found 3 days ago
$260
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, Sep 23 from Portland to Great Falls, returning Tue, Sep 30, priced at $260 found 3 days ago
Sun, Sep 21 - Tue, Sep 23
PDX
Portland
GTF
Great Falls
$293 Roundtrip, found 6 days ago
$293
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Sun, Sep 21 from Portland to Great Falls, returning Tue, Sep 23, priced at $293 found 6 days ago
Wed, Sep 17 - Fri, Sep 19
PDX
Portland
GTF
Great Falls
$294 Roundtrip, found 6 days ago
$294
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Wed, Sep 17 from Portland to Great Falls, returning Fri, Sep 19, priced at $294 found 6 days ago
Thu, Sep 18 - Tue, Sep 23
PDX
Portland
GTF
Great Falls
$297 Roundtrip, found 6 days ago
$297
Roundtrip
found 6 days ago
Select Delta flight, departing Thu, Sep 18 from Portland to Great Falls, returning Tue, Sep 23, priced at $297 found 6 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

Orbitz guarantees you low prices on flights from Portland to Great Falls. In addition to low fares on Portland to Great Falls flights, Orbitz offers fantastic savings on hotels, cruises, vacation packages, and more.

Earn Miles While Saving

Besides helping you fly for the lowest fares, Orbitz lets you earn miles for your frequent flyer program for certain flights from Portland to Great Falls. If you are a member of the frequent flyer or loyalty program offered by the airline you booked through Orbitz or a partner airline’s, simply add your frequent flyer number to your Orbitz reservation to get credit for your Portland to Great Falls flights.

Travel Planning Made Easy

We help take some of the anxiety out of your Portland to Great Falls flights with free flight alerts. We will let you know of flight changes and delays to your flights from Portland to Great Falls by email, voicemail, or text messages to your mobile phone. Alerts can also be sent to up to six other contacts to keep family and business teams informed.

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Orbitz lets you find the best deals on Portland to Great Falls flights while on the go, with our easy-to-use Android and iPhone mobile apps. Easily check flight status, gate numbers, and other flight details all in one place with our app—which is great when you are in a hurry. You can use the apps to access great mobile deals on flights and amazing hotel rooms.

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.