$129 Cheap flights from Portland Intl. to Great Falls Intl. (PDX to GTF)

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

Amazing PDX to GTF Flight Deals

The cheapest flights to Great Falls Intl. found within the past 7 days were $258 round trip and $129 one way. Prices and availability subject to change. Additional terms may apply.

Tue, Jun 4 - Wed, Jun 12
PDX
Portland
GTF
Great Falls
$258 Roundtrip, found 2 days ago
$258
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Jun 4 from Portland to Great Falls, returning Wed, Jun 12, priced at $258 found 2 days ago
Tue, Jun 4 - Sat, Jun 8
PDX
Portland
GTF
Great Falls
$268 Roundtrip, found 2 days ago
$268
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Jun 4 from Portland to Great Falls, returning Sat, Jun 8, priced at $268 found 2 days ago
Sat, Sep 7 - Wed, Sep 11
PDX
Portland
GTF
Great Falls
$278 Roundtrip, found 1 day ago
$278
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat, Sep 7 from Portland to Great Falls, returning Wed, Sep 11, priced at $278 found 1 day ago
Wed, Jun 5 - Sun, Jun 9
PDX
Portland
GTF
Great Falls
$283 Roundtrip, found 1 day ago
$283
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, Jun 5 from Portland to Great Falls, returning Sun, Jun 9, priced at $283 found 1 day ago
Wed, May 15 - Wed, May 22
PDX
Portland
GTF
Great Falls
$288 Roundtrip, found 4 hours ago
$288
Roundtrip
found 4 hours ago
Select Delta flight, departing Wed, May 15 from Portland to Great Falls, returning Wed, May 22, priced at $288 found 4 hours ago
Sat, Jun 8 - Sun, Jun 9
PDX
Portland
GTF
Great Falls
$293 Roundtrip, found 2 days ago
$293
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, Jun 8 from Portland to Great Falls, returning Sun, Jun 9, priced at $293 found 2 days ago
Thu, Jun 6 - Mon, Jun 10
PDX
Portland
GTF
Great Falls
$293 Roundtrip, found 2 days ago
$293
Roundtrip
found 2 days ago
Select Bargain Flight flight, departing Thu, Jun 6 from Portland to Great Falls, returning Mon, Jun 10, priced at $293 found 2 days ago
Wed, Jun 12 - Mon, Jun 17
PDX
Portland
GTF
Great Falls
$295 Roundtrip, found 3 days ago
$295
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Wed, Jun 12 from Portland to Great Falls, returning Mon, Jun 17, priced at $295 found 3 days ago
Sat, May 18 - Sat, May 25
PDX
Portland
GTF
Great Falls
$298 Roundtrip, found 4 hours ago
$298
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Sat, May 18 from Portland to Great Falls, returning Sat, May 25, priced at $298 found 4 hours ago
Tue, May 28 - Tue, Jun 4
PDX
Portland
GTF
Great Falls
$300 Roundtrip, found 3 days ago
$300
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, May 28 from Portland to Great Falls, returning Tue, Jun 4, priced at $300 found 3 days ago

Frequently asked questions

Can I catch a flight from Portland Airport to GTF right now?
For information on any present Great Falls Intl. Airport travel advice and quarantine requirements, visit the Covid-19 Travel Advisor. Check before you arrange your flight, so you don’t get caught up.
Are there direct flights from PDX Airport to GTF?
Unfortunately, there aren’t any nonstop flights from Portland Intl. Airport (PDX) to Great Falls Intl. Airport. But there are airlines that operate flights with just one stopover. Check out Alaska Airlines, Delta or United Airlines.
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 GTF, please visit our Customer Service Portal.
How long is the flight from Portland Airport to Great Falls Intl. Airport?
Begin your travels feeling relaxed and rested by having a sleep and some refreshments during your flight to GTF. With an usual travel time of 4 hours and 8 minutes from Portland Airport, you’ll have enough time to enjoy both.
What is the flight distance from Portland Intl. Airport (PDX) to Great Falls Intl. Airport (GTF)?
There’s a flight distance of 550 mi between Portland Intl. Airport (PDX) and GTF. Make the most of your short plane journey to write down all the famous sightseeing places you plan to visit and how you’re going to get there. A detailed itinerary is key to having a worry-free vacation.
What airlines fly from Portland Airport to Great Falls Intl. Airport?
Unfortunately, there are no airlines offering direct flights between Portland Airport and Great Falls Intl. Airport. For the sake of saving time, plan well in advance to find the best price and route.
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 Delta, United Airlines or Alaska 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.

 

Traveling From
Portland Intl.
Traveling To
Great Falls Intl.
Shortest Flight Time
 hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price
$258

Route Info

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


Origin:
PDX - Portland International Airport
Destination:
GTF - Great Falls International Airport
Distance:
1,098.00 miles


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

With 18 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 Portland PDX to Great Falls GTF at the right price  

Airfares to Great Falls GTF from Portland PDX currently cost between $258 and $300. 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 Portland PDX to Great Falls GTF 

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 Portland PDX to Great Falls GTF on Travelocity starting at $129. Prices and availability subject to change. Additional terms may apply. 

 

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

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

 

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

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to GTF from PDX. 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 Portland PDX to Great Falls GTF today 

If you’re flexible about when you travel, June is usually the cheapest month to fly from Portland PDX to Great Falls GTF. 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 Great Falls GTF from Portland PDX 

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

 

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