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Flying To.

~ Fly from Portland to Great Falls: Search for the best deal on flights from Portland (PDX) to Great Falls (GTF). As COVID disrupts travel, a few airlines. The total flight duration time from Portland (PDX) to Great Falls (GTF) is typically 5 hours 35 minutes.

This is the average non-stop flight time based upon historical flights for this route. During this period travelers can expect to fly about miles, or 1, kilometers.

Fly American Airlines.

Return flights from Portland PDX to Great Falls GTF with Alaska Airlines. If you’re planning a round trip, booking return flights with Alaska Airlines is usually the most cost-effective option. With airfares ranging fromto, it’s easy to find a flight that suits your budget.

Prices and. Book your plane tickets now! Tips to get cheap flights from Portland to Great Falls. Try to book your flight at cancellation flight from PDX to GTF by call 21 days in advance in order to some flight deals which suit your budget.

It is recommended to travel on weekdays to avoid weekend surcharges. Prices were available within the past 7 days and starts atfor one-way flights andfor round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals.

One way. Roundtrip. Sat, Nov GTF. Great airlinedirect.buzzes Serving: Alaska Airlines, Delta, United. Alaska Airlines Flights from Great Falls to Portland (GTF to PDX) starting at. As COVID disrupts travel, a few airlines are offering WAIVING CHANGE FEE for new bookings For customer service, call us toll-free at For customers outside the US, please call Feel at ease with free flight cancellations.

️ Use the interactive calendar available on Expedia to see the cheapest Delta (Great Falls GTF - Portland PDX) ticket prices during the weeks surrounding your travel dates. Compare flight prices for similar timeframes and adjust departure and return dates to get the cheapest fare possible.

The lowest-priced days are highlighted in green.