CA $190 Cheap Flights from Great Falls (GTF) to Portland (PDX)

Popular airlines from Great Falls, MT (GTF-Great Falls Intl.) to Portland International Airport (PDX)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards

Cheap flights from Great Falls (GTF) to Portland (PDX)

Prices were available within the past 7 days and start at CA $190 for one-way flights and CA $350 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Alaska Airlines
Hawaiian Airlines
Hawaiian Airlines
Alaska Airlines
Hawaiian Airlines
Alaska Airlines
Hawaiian Airlines
Delta
United

Find the cheapest month to fly from Great Falls (GTF) to Portland (PDX)

January is typically the cheapest month to fly

From CA $277 - CA $964 per traveller.

Graph displaying average flight prices per month

Flight from Great Falls to Portland (GTF - PDX) route information
Origin airport
Great Falls Intl.
Destination airport
Portland Intl.
Roundtrip price
CA $350
Distance
878 km

Great Falls to Portland Flights

The easy way to book your flights from Great Falls to Portland 

With Expedia, it’s simple to find and book flights to Portland from Great Falls whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Portland Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Great Falls to Portland today, tomorrow, or this week.  

 

Save dollars with cheap flights from Great Falls Intl., GTF to Portland Intl., PDX 

Sort your search results by price to find great deals on your flight from Great Falls to Portland—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Portland from Great Falls currently is just CA $350 rising to CA $722.  

Here are more money-saving tips: 

  • Fly in November when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Portland  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Portland from Great Falls 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Portland with Expedia today.

Frequently asked questions

How much is a flight from Great Falls Intl. Airport (GTF) to PDX?
If you're travelling from Great Falls Intl. Airport to Portland Intl. Airport (PDX), round-trip flights start from CA $350. This price is based on fares listed within the last 7 days on Expedia for flights departing within the next year, so don't hang around. Book now and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from GTF to PDX?
This can vary between air carriers, as each has its own terms and conditions. Head to the Customer Service Portal, where you'll find easy instructions on how to cancel your flight online.
How do I find cheap flights from Great Falls Intl. Airport to Portland Airport that have flexible change policies?
Flights from Great Falls Intl. Airport (GTF) to Portland Airport with flexible change policies are available from several carriers. Simply use our "No change fees" filter while searching. You'll only need to pay the cost difference between the two flights, without any added fees to worry about.
How many hours is the flight from Great Falls Intl. Airport to PDX?
Lasting around 4 hours and 29 minutes, the flight between Great Falls Intl. Airport (GTF) and Portland Airport is a great opportunity to do some last-minute planning. How about using some of this time to go over your itinerary for Portland?
How far is the flight from Great Falls Intl. Airport to Portland Airport?
The flight distance from Great Falls Intl. Airport (GTF) (GTF) to Portland Intl. Airport (PDX) (PDX) is just 880 kilometres. You'll be disembarking the plane and collecting your suitcase from the carousel before you know it.
Which airlines fly direct from GTF to PDX Airport?
Unfortunately, there are no airlines that directly fly between Great Falls Intl. Airport (GTF) and Portland Airport. You'll have to book a flight with at least one stop.
Are Great Falls Intl. Airport (GTF) to PDX Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices are always on the move, so it's no sure thing. While last-minute flight deals between Great Falls Intl. Airport and Portland Intl. Airport (PDX) are possible, it's also a good idea to keep track of prices well before you fly. In fact, some air carriers publicize their prices up to a year prior to the departure date. Expedia is constantly updating the biggest bargains around, so keep checking and be ready to lock in your seat when the price dips.

Explore a world of travel with Expedia

*Available to Expedia members.