Find Cheap Flights from Great Falls to Seattle (GTF - SEA)

Flights overview

Useful information for finding cheap flights from Great Falls to Seattle and booking your next trip

Cheapest round-trip flights	$197	Alaska Nonstop 2 hr Sat, Jun 6 — Sun, Jun 7	The cheapest round-trip flight from Great Falls to Seattle is currently $197
Cheapest one-way flight	$124	Alaska Nonstop 2 hr Wed, May 27	The cheapest one-way flight from Great Falls to Seattle is currently $124
Last-minute weekend getaway	$578	Alaska Nonstop 2 hr Sat, May 9 — Sun, May 10	The cheapest last-minute weekend getaway from Great Falls to Seattle is currently $578
Cheapest business class flights	$357	Alaska Nonstop 2 hr Sat, May 30 — Sun, May 31	The cheapest business class round-trip flight from Great Falls to Seattle is currently $357

Fastest flight	1 hr 46 min	The fastest nonstop flight from Great Falls to Seattle takes 1 hr 46 min
Nonstop flights	Every day	There are direct flights on this route every day.

When is the cheapest time to fly?

The cheapest month to fly from Great Falls to Seattle is typically January. The most expensive month to fly is typically July.

January Cheapest	Typical prices: $165–520
July Most expensive	Typical prices: $255–485

Popular airlines from Great Falls to Seattle

Alaska

Nonstop

from $197

Typical price: $190–580

7 weekly nonstop flights

GTF - SEA Every day
Delta

from $246

Typical price: $255–600

108 weekly connecting flights

GTF - SEA Every day
United

from $480

Typical price: $375–750

95 weekly connecting flights

GTF - SEA Every day

Popular airports near Great Falls

Great Falls International Airport (GTF)

Great Falls United States 11 min 3 mi
Bozeman Yellowstone International Airport (BZN)

Bozeman United States 2 hr 45 min 119 mi
Missoula Montana Airport (MSO)

Missoula United States 2 hr 56 min 137 mi
Helena Regional Airport (HLN)

Helena United States 1 hr 26 min 70 mi

Popular airports near Seattle

Seattle-Tacoma International Airport (SEA)

Seattle United States 18 min 11 mi
Portland International Airport (PDX)

Portland United States 2 hr 44 min 140 mi
Paine Field (PAE)

Everett United States 31 min 21 mi
King County International Airport - Boeing Field (BFI)

Seattle United States 11 min 5 mi

Frequently asked questions about flying from Great Falls to Seattle

The cheapest flights from Great Falls to Seattle are usually in January. Typical ticket prices in January range from $165 to $520.

The cheapest round-trip flight from Great Falls to Seattle recently found on Google Flights was with Alaska from $197. The cheapest one-way flight was with Alaska from $124.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest Alaska flight from Great Falls to Seattle is $197, flying from Jun 6 to Jun 7.
The cheapest Delta flight from Great Falls to Seattle is $246, flying from Jun 4 to Jun 7.
The cheapest United flight from Great Falls to Seattle is $480, flying from Jun 6 to Jun 8.

The cheapest round-trip flight from Great Falls to Seattle starts at $197 from Sat, Jun 6 to Sun, Jun 7. The cheapest one-way flight starts at $124 and departs on Wed, May 27.

1 hr 46 min is the shortest flight time from Great Falls to Seattle.

Most visitors come May–Sep, a period encompassing events such as the Seattle International Film Festival (May); Seafair (Jul), a summer festival including boat races, marathons and parades; and Bumbershoot (Sep), an international music and arts festival. Rainy season is Nov–May, though rain is possible year-round.

It's easy to use Google Flights to find the cheapest days to fly from Great Falls to Seattle.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.

What counts as the best airline for your flights from Great Falls to Seattle really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly from Great Falls to Seattle.

In terms of nonstop flights, Alaska is the most popular. Alaska offers 7 nonstop flights per week. Alaska flies from Great Falls International Airport (GTF) to Seattle-Tacoma International Airport (SEA) .

In terms of flights, Delta is the most popular. Delta offers 108 connecting flights per week. Delta flies from Great Falls International Airport (GTF) to Seattle-Tacoma International Airport (SEA) .

Another popular airline flying from Great Falls to Seattle is:

United offers 95 connecting flights per week. United flies from Great Falls International Airport (GTF) to Seattle-Tacoma International Airport (SEA) .

The number of connecting flights refers to distinct flights with at least one stop between Great Falls and Seattle.

The cheapest round-trip flight from Great Falls to Seattle recently found on Google Flights was with Alaska from $197. The cheapest one-way flight was with Alaska from $124.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest Alaska flight from Great Falls to Seattle is $197, flying from Jun 6 to Jun 7.
The cheapest Delta flight from Great Falls to Seattle is $246, flying from Jun 4 to Jun 7.
The cheapest United flight from Great Falls to Seattle is $480, flying from Jun 6 to Jun 8.

Alaska flies direct from Great Falls to Seattle.

There are 7 Alaska direct flights from Great Falls to Seattle per week. Flights are available every day.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

The cheapest last-minute deal between Great Falls and Seattle at price $578 is offered by Alaska from Sat, May 9 to Sun, May 10.

Alaska flies direct from Great Falls to Seattle.

There are 7 Alaska direct flights from Great Falls to Seattle per week. Flights are available every day.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

There are direct flights from Great Falls to Seattle on a daily basis.

The cheapest direct (nonstop) round-trip flights between Great Falls and Seattle start at $197 from Sat, Jun 6 to Sun, Jun 7 with Alaska.

It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Great Falls to Seattle, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.

The cheapest business class round-trip flights between Great Falls and Seattle start at $357 from Sat, May 30 to Sun, May 31 with Alaska.

The cheapest economy class round-trip flights between Great Falls and Seattle start at $197 from Sat, Jun 6 to Sun, Jun 7.

To book business class trips from Great Falls to Seattle, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.

You can also adjust the trip type to view one-way fares.

The best last-minute getaway deal for the next weekend between Great Falls and Seattle starts at $578 from Sat, May 9 to Sun, May 10 with Alaska.

The cheapest last-minute deal between Great Falls and Seattle at price $578 is offered by Alaska from Sat, May 9 to Sun, May 10.

To find last-minute flight deals from Great Falls to Seattle, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.

You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.