sea-to-gtf

 

The cheapest times to fly from SEA to GTF are

  • January 1st to February 11th
  • May 28th to June 17th
  • July 2nd to July 15th
  • August 6th to November 18th

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from SEA to GTF is late October. Prices can be as high as $826 for Sunday flights during mid December, or as low as $241 for Tuesday flights around late October.

 

When to Fly to Great Falls

Flying from Seattle, WA (SEA) to Great Falls, MT (GTF) will usually cost between $263 to $381 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late October with an average ticket price of $261. Due to high demand the most expensive time to fly is mid December, with an average price of $435. Planning your trip to low-cost times can easily save you $174 on economy flights and even more on first-class flights. Generally, any price below $290 can be considered a good price for a round-trip SEA to GTF flight.

See below for a graph of average weekly prices for the SEA to GTF route. All prices are for round-trip tickets in USD.

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SEA to GTF Flight Prices

Compared to other flights, the SEA to GTF flight is much cheaper than the average and costs much less than the average flight leaving from Seattle. The average price per mile (for a direct flight) is $0.35, which is in the normal range for a flight.

 

Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Sundays are the most expensive days to fly to Great Falls, and Fridays are the most expensive days to return to Seattle. Selecting flights on the least expensive days could save you up to $29 (9%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $285. Return trip prices are from the GTF to SEA flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

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Departure Day Prices

Return Trip Prices by Day

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Return Day Prices

 

Nonstop Flights and Layovers

Travelers looking to fly from SEA to GTF can generally find a 0-layover flight. Because there is a direct flight option the real-world direct flight time of 1 hour 54 minutes may be realistic.

 

Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is a nonstop flight from SEA to GTF while comparing.

Destination alternative #1: Glacier Park International Airport (FCA) in Kalispell, MT

  • 145 miles (233 km) away from GTF
  • Usually 10.34% less expensive than GTF
  • Nonstop flights available

See SEA to FCA flights

Destination alternative #2: Missoula International Airport (MSO) in Missoula, MT

  • 134 miles (216 km) away from GTF
  • Usually 9.31% less expensive than GTF
  • Nonstop flights available

See SEA to MSO flights

 

Flight Questions Answered

Still have questions about flying from SEA to GTF? We’ve got answers.

Which airlines fly this route?

You can find 4 major airlines flying this route most often: Alaska, American, Delta, United, and potentially more during busy seasons.

How far away is it from Great Falls International Airport to Seattle/Tacoma International Airport?

The distance between the two airports is roughly 511 miles or 822 kilometers.

How long does it take to fly from SEA to GTF?

The real-world flight time for a nonstop SEA to GTF flight is about 1 hour 54 minutes.

How many flights go between Seattle, WA and Great Falls, MT?

It depends on the day of the week and the date, but a typical day might have around 70 available flights from SEA to GTF.

 

Airport Location Info

 

Departing Airport

Origination codeSEA
Origination airport nameSeattle/Tacoma International Airport
CitySeattle, WA
Countrythe United States
Latitude47.5
Longitude-122.3

Return Airport

Destination codeGTF
Destination airport nameGreat Falls International Airport
CityGreat Falls, MT
Countrythe United States
Latitude47.5
Longitude-111.4

 

Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.