Cheap Flights from King County from ฿1,875

View ฿1,875 flight on Sun, 15 Mar 2026Opens in a new window

Popular airlines from King County

  • Alaska Airlines

  • Delta

  • United

  • American Airlines

  • Southwest Airlines

  • Frontier Airlines

  • Air Canada

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Cheapest flights from King County

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 2 May - Tue, 5 May
SEA
Seattle
SFO
San Francisco
฿4,645 Return, found 5 days ago
฿4,645
Return
found 5 days ago
Select Delta flight, departing Sat, 2 May from Seattle to San Francisco, returning Tue, 5 May, priced at ฿4,645 found 5 days ago
Delta
Sat, 9 May - Thu, 14 May
SEA
Seattle
LAS
Las Vegas
฿4,645 Return, found 4 days ago
฿4,645
Return
found 4 days ago
Select Delta flight, departing Sat, 9 May from Seattle to Las Vegas, returning Thu, 14 May, priced at ฿4,645 found 4 days ago
Delta
Sat, 7 Mar - Sat, 14 Mar
SEA
Seattle
SFO
San Francisco
฿5,020 Return, found 1 day ago
฿5,020
Return
found 1 day ago
Select Delta flight, departing Sat, 7 Mar from Seattle to San Francisco, returning Sat, 14 Mar, priced at ฿5,020 found 1 day ago
Delta
Tue, 7 Apr - Wed, 15 Apr
SEA
Seattle
DEN
Denver
฿5,495 Return, found 22 hours ago
฿5,495
Return
found 22 hours ago
Select Delta flight, departing Tue, 7 Apr from Seattle to Denver, returning Wed, 15 Apr, priced at ฿5,495 found 22 hours ago
Delta
Sat, 7 Mar - Mon, 9 Mar
SEA
Seattle
SFO
San Francisco
฿5,560 Return, found 1 day ago
฿5,560
Return
found 1 day ago
Select Delta flight, departing Sat, 7 Mar from Seattle to San Francisco, returning Mon, 9 Mar, priced at ฿5,560 found 1 day ago
Alaska Airlines
Tue, 7 Apr - Tue, 14 Apr
SEA
Seattle
PHX
Phoenix
฿5,595 Return, found 2 days ago
฿5,595
Return
found 2 days ago
Select Alaska Airlines flight, departing Tue, 7 Apr from Seattle to Phoenix, returning Tue, 14 Apr, priced at ฿5,595 found 2 days ago
Delta
Wed, 8 Apr - Sat, 18 Apr
SEA
Seattle
PHX
Phoenix
฿5,595 Return, found 2 days ago
฿5,595
Return
found 2 days ago
Select Delta flight, departing Wed, 8 Apr from Seattle to Phoenix, returning Sat, 18 Apr, priced at ฿5,595 found 2 days ago
Delta
Sat, 9 May - Thu, 14 May
SEA
Seattle
LAS
Las Vegas
฿5,595 Return, found 4 days ago
฿5,595
Return
found 4 days ago
Select Delta flight, departing Sat, 9 May from Seattle to Las Vegas, returning Thu, 14 May, priced at ฿5,595 found 4 days ago
United
Sat, 2 May - Tue, 5 May
SEA
Seattle
SFO
San Francisco
฿5,755 Return, found 5 days ago
฿5,755
Return
found 5 days ago
Select United flight, departing Sat, 2 May from Seattle to San Francisco, returning Tue, 5 May, priced at ฿5,755 found 5 days ago
American Airlines
Sat, 28 Mar - Sat, 4 Apr
SEA
Seattle
PHX
Phoenix
฿8,210 Return, found 1 day ago
฿8,210
Return
found 1 day ago
Select American Airlines flight, departing Sat, 28 Mar from Seattle to Phoenix, returning Sat, 4 Apr, priced at ฿8,210 found 1 day ago
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