Cheap flights from Las Vegas to North Seattle

View AU$104 flight on Fri, 19 Sep. 2025Opens in a new window

Popular airlines from Las Vegas to North Seattle

  • Alaska Airlines

    Alaska Airlines

  • Frontier Airlines

    Frontier Airlines

  • Delta

    Delta

  • United

    United

  • American Airlines

    American Airlines

  • Southwest Airlines

    Southwest Airlines

  • Spirit Airlines

    Spirit Airlines

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Cheap Flights from Las Vegas (LAS) to North Seattle (SEA)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Fri, 19 Sep. - Mon, 22 Sep.
LAS
Las Vegas
PAE
Seattle
AU$208 Return, found 4 days ago
AU$208
Return
found 4 days ago
Select Alaska Airlines flight, departing Fri, 19 Sep. from Las Vegas to Seattle, returning Mon, 22 Sep., priced at AU$208 found 4 days ago
Alaska Airlines
Tue, 9 Sep. - Sun, 21 Sep.
LAS
Las Vegas
PAE
Seattle
AU$223 Return, found 6 days ago
AU$223
Return
found 6 days ago
Select Alaska Airlines flight, departing Tue, 9 Sep. from Las Vegas to Seattle, returning Sun, 21 Sep., priced at AU$223 found 6 days ago
Delta
Fri, 19 Sep. - Mon, 22 Sep.
LAS
Las Vegas
SEA
Seattle
AU$227 Return, found 4 days ago
AU$227
Return
found 4 days ago
Select Delta flight, departing Fri, 19 Sep. from Las Vegas to Seattle, returning Mon, 22 Sep., priced at AU$227 found 4 days ago
Hawaiian Airlines
Wed, 15 Oct. - Mon, 3 Nov.
LAS
Las Vegas
SEA
Seattle
AU$227 Return, found 5 days ago
AU$227
Return
found 5 days ago
Select Hawaiian Airlines flight, departing Wed, 15 Oct. from Las Vegas to Seattle, returning Mon, 3 Nov., priced at AU$227 found 5 days ago
American Airlines
Thu, 4 Dec. - Thu, 11 Dec.
LAS
Las Vegas
SEA
Seattle
AU$382 Return, found 3 days ago
AU$382
Return
found 3 days ago
Select American Airlines flight, departing Thu, 4 Dec. from Las Vegas to Seattle, returning Thu, 11 Dec., priced at AU$382 found 3 days ago
United
Thu, 25 Sep. - Thu, 2 Oct.
LAS
Las Vegas
SEA
Seattle
AU$403 Return, found 1 day ago
AU$403
Return
found 1 day ago
Select United flight, departing Thu, 25 Sep. from Las Vegas to Seattle, returning Thu, 2 Oct., priced at AU$403 found 1 day ago

Find the cheapest month to fly from Las Vegas (LAS) to Seattle (SEA)

September is typically the cheapest month to fly

From AU$62 - AU$191 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.