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

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Good to Know

Average Price:
$342
(avg. price over the last 2 weeks)
Good Deal:
$258
or less (round trip)

When to Book Flights from Great Falls to Seattle/Tacoma Intl

Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for $258 or less.
The cheapest flight from Great Falls to Seattle/Tacoma Intl was found 58 days before departure, on average.
Book at least 1 week before departure in order to get a below-average price.
Morning departure is around 33% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Great Falls to Seattle/Tacoma Intl Flights

How long does a flight from Great Falls to Seattle/Tacoma Intl take?
An average nonstop flight takes 1h 56m, covering a distance of 510 miles.
How many flights are there between Great Falls and Seattle/Tacoma Intl?
There are 23 (nonstop) flights between Great Falls and Seattle/Tacoma Intl per week, averaging 3 per day.
Which airlines provide the cheapest flights from Great Falls to Seattle/Tacoma Intl?
In the past 3 days, the cheapest round-trip tickets were found on Alaska Airlines ($217) and Delta ($603)
Do I need a passport to fly between Great Falls and Seattle/Tacoma Intl?
No.
Which airlines fly most frequently between Great Falls and Seattle/Tacoma Intl?
Alaska Airlines (2 times daily), American Airlines (1 times daily) are the most frequent flyers on this route.

Book cheap flights from Great Falls to Seattle/Tacoma Intl (round-trip)

Airports
Origin
Great Falls
$217
only
$217
Destination
Seattle
$217
only
$217
Tue, Feb 6
GTF
SEA
1h 56m
Sat, Feb 10
SEA
GTF
1h 51m
Trip: 5 days
9.2ExcellentShow reviews
Overall 9.2 Excellent
Based on 7 reviews
Overall
8.6
Boarding
8.7
Comfort
8.4
Crew
8.9
Entertainment
7.9
Food
8.0
JFK
PDX
Excellent 8.0

The crew was very attentive to the passengers.

I was surprised that a meal was not complimentary.

SEA
KTN
Excellent 10.0

The Captain of this flight did an awesome land g in Ketchikan, AK. The runway is short and this was the smoothest touchdown for a landing ever! Thank you whoever the Captain was!!!

The only part I could honestly say was I wish I booked an earlier flight to see Ketchikan from above prior to landing.

SAN
SEA
Excellent 8.0

I like the internet for text being free, and staff is nice.

Food is not free.

GTF
SEA
Excellent 10.0

Everything was great!

DFW
PDX
Excellent 10.0

Nice, easy flight. Boarding was smooth and easy. Really like their 20 minutes to have baggage to carousel rule....nice!

Sat, Mar 3
GTF
SEA
1h 56m
Sun, Mar 4
SEA
GTF
1h 51m
Trip: 2 days
9.2ExcellentShow reviews
Overall 9.2 Excellent
Based on 7 reviews
Overall
8.6
Boarding
8.7
Comfort
8.4
Crew
8.9
Entertainment
7.9
Food
8.0
SAN
SEA
Excellent 8.0

I like the internet for text being free, and staff is nice.

Food is not free.

PDX
SMF
Excellent 10.0

Customer service was great and there is actual legroom in coach!

IAD
SEA
Good 7.0

I would like to possibly see some better food options maybe for people who can not consume dairy. With the many different cheese platters, I was very uninterested. I had an early flight and thought I'd be able to eat something with a sort of substance. I was quite disappointed, I guess I'll have to be the annoying customer who brings chipotle on the plane next time.

GTF
SEA
Excellent 10.0

Everything was great!

GTF
SEA
Excellent 8.0

One of the flight attendants snarked at me because she didn't hear me say thank you when she gave me a snack

Mon, Jan 29
GTF
SEA
1h 58m
Wed, Jan 31
SEA
GTF
1h 51m
Trip: 3 days
9.2ExcellentShow reviews
Overall 9.2 Excellent
Based on 7 reviews
Overall
8.6
Boarding
8.7
Comfort
8.4
Crew
8.9
Entertainment
7.9
Food
8.0
GTF
SEA
Excellent 8.0

One of the flight attendants snarked at me because she didn't hear me say thank you when she gave me a snack

GTF
SEA
Excellent 8.6

Happy people and efficient service. I also really like the plane side baggage check (a la cart) option.

The seats were pretty uncomfortable and by the end of the trip my back hurt so bad not to mention how small the seats are.

JFK
PDX
Excellent 8.0

The crew was very attentive to the passengers.

I was surprised that a meal was not complimentary.

DEN
SEA
Excellent 10.0

I checked my baggage with ease.The whole trip was without any inconvience. My daughter in CO made my reservations both ways thru you. I appreciated the great $fare. We will use you again . Thank You, Merry Christmas!

PDX
SMF
Excellent 10.0

Customer service was great and there is actual legroom in coach!

Thu, Mar 1
GTF
SEA
1h 56m
Mon, Mar 5
SEA
GTF
1h 51m
Trip: 5 days
9.2ExcellentShow reviews
Overall 9.2 Excellent
Based on 7 reviews
Overall
8.6
Boarding
8.7
Comfort
8.4
Crew
8.9
Entertainment
7.9
Food
8.0
DEN
SEA
Excellent 10.0

I checked my baggage with ease.The whole trip was without any inconvience. My daughter in CO made my reservations both ways thru you. I appreciated the great $fare. We will use you again . Thank You, Merry Christmas!

IAD
SEA
Good 7.0

I would like to possibly see some better food options maybe for people who can not consume dairy. With the many different cheese platters, I was very uninterested. I had an early flight and thought I'd be able to eat something with a sort of substance. I was quite disappointed, I guess I'll have to be the annoying customer who brings chipotle on the plane next time.

GTF
SEA
Excellent 8.6

Happy people and efficient service. I also really like the plane side baggage check (a la cart) option.

The seats were pretty uncomfortable and by the end of the trip my back hurt so bad not to mention how small the seats are.

GTF
SEA
Excellent 8.0

One of the flight attendants snarked at me because she didn't hear me say thank you when she gave me a snack

BOS
SEA
Good 6.3

The Gogo videos didn't work much of the time.

Fri, Dec 29
GTF
SEA
5h 12m
Mon, Jan 1
SEA
GTF
4h 45m
Trip: 4 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 14257 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
JFK
YYZ
Excellent 10.0

The staff is very friendly. Most pleasant airline I've flown with.

AMS
DTW
Mediocre 2.0

The most horrible experience. Pathetic to say the least. No water in the flight lavotries. Such a pathetic service from so called top airline.

SEA
LAX
Okay 5.3

Mu seat!

My baggage took for to long to arrive

ATL
DFW
Excellent 10.0

My entire flight experience was delightful. Was dry impressed with the staff both at Hartsfield-Jackson and DFW...and our flight crew was positively sublime.

DEN
ATL
Excellent 8.6

On two of the legs of the trip they notice I was a tall person with long legs and upgraded me to seats with more leg room!! I didn't even ask. Thank you.

On the way back there were open seats with extra leg room and I asked the gate attendant if it was possible to switch my seat to one with more room and they said they only could if I paid extra.

*
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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.