Direct flights from Great Falls to Seattle

Did you mean Flights from Seattle to Great Falls?

Great Falls

United States

GTF

Great Falls International Airport

Seattle

United States

SEA

Seattle Tacoma International Airport

Route: Nonstop service available
Distance: 510 miles
Marketing airlines: 2 airlines
Aircraft: 1 aircraft type
Dates: Oct 19, 2026 – Sep 29, 2027

Observed award fares

A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.

Lowest price in this limited sample: 6,500 points + $5.00 for GTF → SEA, Economy, on 2026-11-17, booked with Alaska Atmos Rewards. This is an observed fare, not a guaranteed price or the lowest price across all dates and programs.

Departure window: 2026-10-23 – 2026-11-21.

GTF → SEAEconomy
AS3354
6,500 points+ $5.00
Departure
2026-11-17
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 04:23
GTF → SEAEconomy
AS3354
7,500 points+ $5.00
Departure
2026-11-19
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 05:54
GTF → SEAEconomy
AS3354
11,000 points+ $5.00
Departure
2026-11-04
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-21 12:59
GTF → SEAEconomy
AS3354
11,000 points+ $5.00
Departure
2026-11-07
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 00:30
GTF → SEAEconomy
AS3354
12,500 points+ $5.00
Departure
2026-11-06
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-21 16:14
GTF → SEAEconomy
AS2444
15,000 points+ $5.00
Departure
2026-10-28
Seats seen
6
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-21 05:33
GTF → SEAFirst
AS3354
15,000 points+ $5.00
Departure
2026-11-04
Seats seen
4
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-21 12:59
GTF → SEAFirst
AS3354
15,000 points+ $5.00
Departure
2026-11-06
Seats seen
5
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-21 16:14
GTF → SEAFirst
AS3354
15,000 points+ $5.00
Departure
2026-11-17
Seats seen
5
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 04:23
GTF → SEAFirst
AS3354
15,000 points+ $5.00
Departure
2026-11-19
Seats seen
2
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 05:54
GTF → SEAFirst
AS2444
47,500 points+ $5.00
Departure
2026-10-28
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-21 05:33
GTF → SEAFirst
AS3354
47,500 points+ $5.00
Departure
2026-11-07
Seats seen
3
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 00:30

Great Falls to Seattle route overview

Great Falls International Airport (GTF) serves Great Falls; Seattle Tacoma International Airport (SEA) serves Seattle.

The airports are 510 miles apart by great-circle distance.

Roame's current schedule feed shows nonstop service from GTF to SEA.

Marketing airlines listed in the current schedule, including codeshare sellers, are Alaska Airlines (AS) and Qatar Airways (QR). This list does not identify the operating airline for each flight; check the flight details before booking.

Published schedule dates span Oct 19, 2026 – Sep 29, 2027.

Marketing airlines on the Great Falls to Seattle route

These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.

Qatar Airways (QR)Codeshare only

Airline alliance affiliations represented: Oneworld

Aircraft flying from GTF to SEA

Frequently asked questions

Which airports serve the Great Falls to Seattle route?

Great Falls International Airport (GTF) is the origin airport and Seattle Tacoma International Airport (SEA) is the destination airport.

How far is Seattle from Great Falls?

GTF and SEA are approximately 510 miles apart by great-circle distance.

Are there direct flights from GTF to SEA?

Yes. Roame's current schedule feed shows nonstop service from GTF to SEA.

Which airlines market flights from GTF to SEA?

Which aircraft fly from GTF to SEA?

Aircraft listed in the current schedule include Embraer 175 (short wing) (E75).