Cheap Flights from Great Falls International Airport to Seattle (SEA) Find and Compare the Best Airline Deals | Skyticket

Departure Date

2025/7
Sun	Mon	Tue	Wed	Thu	Fri	Sat
		1------	2------	3------	4------	5------
6------	7------	8------	9------	10------	11------	12------
13------	14------	15------	16------	17------	18------	19------
20------	21------	22------	23------	24------	25------	26------
27------	28------	29------	30Search	31Search

Select Return Date　　 Change Departure Date

Return Date

2025/7
Sun	Mon	Tue	Wed	Thu	Fri	Sat
		1------	2------	3------	4------	5------
6------	7------	8------	9------	10------	11------	12------
13------	14------	15------	16------	17------	18------	19------
20------	21------	22------	23------	24------	25------	26------
27------	28------	29------	30------	31------

　　Select Departure Date

Currency:US Dollar Loading Searching Fares Updating Fares

Departure Date

―

Return Date

Total Fares（Round-Trip/Economy）: USD /Per Person

* Displayed fare(s) may differ from the actual search result

Great Falls－Seattle-Tacoma Airport
July Lowest Airfares -----
Great Falls－Seattle-Tacoma Airport
August Lowest Airfares -----

Great Falls－Seattle-Tacoma Airport
September Lowest Airfares
USD262

The airfare displayed above is for Delta Air Lines

Set calendar for this month
Great Falls－Seattle-Tacoma Airport
October Lowest Airfares
USD455

The airfare displayed above is for Alaska Airlines

Set calendar for this month
Great Falls－Seattle-Tacoma Airport
November Lowest Airfares -----

Great Falls－Seattle
Estimated Flight Time
3 Hours 44 Minutes
Great Falls－Seattle
Number of Operating Airlines
4

Operating Airlines for Great Falls－Seattle-Tacoma Airport Route
Non-StopAmerican Airlines

Non-StopAlaska Airlines

Delta Air Lines

United Airlines

Other Destinations from:Great Falls
* Fares vary in accordance to seat availability
Other Departures to: Seattle

Greenville–Spartanburg Airport－Seattle(-Tacoma)
USD356〜
Harrisburg Airport－Seattle(-Tacoma)
USD554〜
* Fares vary in accordance to seat availability