gtf-to-sea

 

The cheapest times to fly from GTF to SEA are

  • January 8th to February 4th
  • May 28th to June 24th
  • 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 GTF to SEA is late October. Prices can be as high as $808 for Friday flights during late July, or as low as $241 for Tuesday flights around late October.

 

When to Fly to Seattle

Flying from Great Falls, MT (GTF) to Seattle, WA (SEA) will usually cost between $263 to $394 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 $262. Due to high demand the most expensive time to fly is late July, with an average price of $443. Planning your trip to low-cost times can easily save you $181 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 GTF to SEA flight.

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

Key
GTF to SEA Flight Prices

Compared to other flights, the GTF to SEA flight is much cheaper than the average and costs much less than the average flight leaving from Great Falls. 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. Fridays are the most expensive days to fly to Seattle, and Sundays are the most expensive days to return to Great Falls. 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 SEA to GTF flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Key
Departure Day Prices

Return Trip Prices by Day

Key
Return Day Prices

 

Nonstop Flights and Layovers

Travelers looking to fly from GTF to SEA 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.

 

Flight Questions Answered

Still have questions about flying from GTF to SEA? 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 Seattle/Tacoma International Airport to Great Falls International Airport?

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

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

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

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

It depends on the day of the week and the date, but a typical day might have around 82 available flights from GTF to SEA.

 

Airport Location Info

 

Departing Airport

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

Return Airport

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

 

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.