Cheap Flights to King County from $48

Popular airlines to King County

  • Alaska Airlines

    Alaska Airlines

  • Delta

    Delta

  • American Airlines

    American Airlines

  • United

    United

  • Southwest Airlines

    Southwest Airlines

  • Frontier Airlines

    Frontier Airlines

  • JetBlue Airways

    JetBlue Airways

  • Plan, book, fly with confidence

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Top Cities to Visit in King County

Seattle which includes landscape views, night scenes and a city
FlightsFlights

Seattle

Seattle

How much is the cheapest flight to King County?

Prices were available within the past 7 days and start at $48 for one-way flights and $83 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Thu, Oct 9 - Mon, Oct 13
PHX
Phoenix
SEA
Seattle
$83 Roundtrip, found 1 hour ago
$83
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Thu, Oct 9 from Phoenix to Seattle, returning Mon, Oct 13, priced at $83 found 1 hour ago
Alaska Airlines
Tue, Sep 16 - Tue, Sep 16
SFO
San Francisco
SEA
Seattle
$92 Roundtrip, found 1 hour ago
$92
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Tue, Sep 16 from San Francisco to Seattle, returning Tue, Sep 16, priced at $92 found 1 hour ago
Delta
Wed, Aug 27 - Wed, Aug 27
SFO
San Francisco
SEA
Seattle
$92 Roundtrip, just found
$92
Roundtrip
just found
Select Delta flight, departing Wed, Aug 27 from San Francisco to Seattle, returning Wed, Aug 27, priced at $92 just found
United
Wed, Aug 27 - Wed, Aug 27
SFO
San Francisco
SEA
Seattle
$95 Roundtrip, just found
$95
Roundtrip
just found
Select United flight, departing Wed, Aug 27 from San Francisco to Seattle, returning Wed, Aug 27, priced at $95 just found
Alaska Airlines
Wed, Sep 24 - Wed, Oct 1
SFO
San Francisco
PAE
Seattle
$97 Roundtrip, just found
$97
Roundtrip
just found
Select Alaska Airlines flight, departing Wed, Sep 24 from San Francisco to Seattle, returning Wed, Oct 1, priced at $97 just found
Frontier Airlines
Thu, Oct 30 - Sun, Nov 2
LAS
Las Vegas
SEA
Seattle
$102 Roundtrip, found 11 hours ago
$102
Roundtrip
found 11 hours ago
Select Frontier Airlines flight, departing Thu, Oct 30 from Las Vegas to Seattle, returning Sun, Nov 2, priced at $102 found 11 hours ago
Bargain Flight
Tue, Oct 14 - Tue, Oct 21
PHX
Phoenix
PAE
Seattle
$106 Roundtrip, found 10 hours ago
$106
Roundtrip
found 10 hours ago
Select Bargain Flight flight, departing Tue, Oct 14 from Phoenix to Seattle, returning Tue, Oct 21, priced at $106 found 10 hours ago
Frontier Airlines
Sat, Oct 4 - Sat, Oct 11
LAX
Los Angeles
SEA
Seattle
$106 Roundtrip, found 5 hours ago
$106
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Sat, Oct 4 from Los Angeles to Seattle, returning Sat, Oct 11, priced at $106 found 5 hours ago
Southwest Airlines
Sat, Sep 6 - Thu, Sep 11
PHX
Phoenix
SEA
Seattle
$107 Roundtrip, just found
$107
Roundtrip
just found
Select Southwest Airlines flight, departing Sat, Sep 6 from Phoenix to Seattle, returning Thu, Sep 11, priced at $107 just found
Southwest Airlines
Tue, Sep 9 - Wed, Sep 10
SAN
San Diego
SEA
Seattle
$126 Roundtrip, found 2 hours ago
$126
Roundtrip
found 2 hours ago
Select Southwest Airlines flight, departing Tue, Sep 9 from San Diego to Seattle, returning Wed, Sep 10, priced at $126 found 2 hours ago

Airports in King County

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Seattle - Tacoma Intl. SEA. Cheapest option available. Flights from $270
SEA
Seattle - Tacoma Intl.
Cheapest
Flights from $270
Select flight to Snohomish County - Paine Field PAE. Flights from $1,049
PAE
Snohomish County - Paine Field
Flights from $1,049

Fargo Hector International Airport offers nonstop flights to cities across the US. From ski trips to golf getaways to a week on the beach, it's all within reach when you fly FAR.

Plan your trip and fly nonstop from Fargo to Atlanta, Chicago, Dallas, Denver, Las Vegas, Minneapolis/St. Paul, Nashville, and Phoenix-Mesa, with seasonal service to Orlando, Phoenix-Sky Harbor, and St. Pete–Clearwater.

Take advantage of our convenient new parking garage with affordable rates. Enjoy short lines, a simple terminal, and fast check-ins. From parking to boarding, it's smooth every step of the way.

King County Flights Information

Airlines serving
United, Frontier Airlines, Alaska Airlines, Delta, Southwest Airlines
Roundtrip price
from $83

Trending flights to King County

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

Alaska Airlines
Tue, Sep 16 - Tue, Sep 16
SFO
San Francisco
SEA
Seattle
$92 Roundtrip, found 1 hour ago
$92
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Tue, Sep 16 from San Francisco to Seattle, returning Tue, Sep 16, priced at $92 found 1 hour ago
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