$134 Find Cheap Flights from Great Falls to Seattle - Compare and Save

Among airlines operating Great Falls to Seattle flights:

• Alaska Airlines: offers extra legroom; offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Only Alaska Airlines operates flights between Great Falls and Seattle.

Flights from Great Falls to Seattle usually depart from Great Falls (GTF) and arrive at Seattle/Tacoma Intl (SEA).

Here are some options for this route, based on selected ticket types and cabin classes:

• Alaska Airlines: a cabin bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

Three cabin classes are available on flights from Great Falls to Seattle:

• Economy Class
• Business Class
• First Class

On this route, nonstop flights are cheaper than layover options on average. Nonstop fares average $278 round-trip, compared to $507 via a layover through Salt Lake City (SLC).

The Embraer 175 family is used most often on this route, operated mainly by Alaska Airlines and Hawaiian Airlines. Other aircraft seen on the route include Embraer 175 (Enhanced Winglets) variants.

Most connecting flights from Great Falls to Seattle pass through Salt Lake City (SLC), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.

Yes. Being flexible with your travel dates can save you up to 34% on the Great Falls to Seattle route. Monday is the cheapest departure day at $212 round-trip on average, while Friday is the most expensive at $318, a difference of $106. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Evening is the busiest departure period on Great Falls to Seattle flights, with 100% of flights leaving in that window. Morning departures account for 0%, afternoon flights for 0%, and night flights for 0%.

Some of the most popular sights in Seattle are Pike Place Market, Pier 66 and Lumen Field. These are among the most viewed places in Seattle on KAYAK.

These are the earliest and latest flight times available from Great Falls to Seattle:

• Earliest: departs at 4:41 pm and lands at 6:33 pm
• Latest: departs at 5:25 pm and lands at 7:17 pm.

The flight takes about 1h 52m.

A nonstop flight from Great Falls to Seattle takes 1h 52m, covering 510 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $207 to $1,438. That means the highest observed fare was about 7x higher than the lowest one.

One-way fares from Great Falls to Seattle are currently lower than usual. Average one-way flight prices are about $135, which is 42% below the typical average for this route.

Seattle is 1 hour behind Great Falls (Pacific Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

Seattle/Tacoma Intl Airport (SEA) hosts 5 major car rental companies, with daily rates starting from around $4 for economy cars. Top options include:
· Fox
· Europcar
· Thrifty
· Budget
· Dollar

Round-trip flights from Great Falls to Seattle range from $206 to $368, with an average of $278 over the past 12 months. Anything below $206 counts as a good deal.

Alaska Airlines is the only airline on the Great Falls to Seattle route offering in-flight Wi-Fi. Pricing depends on fare class.