Cheap Flights to King County from $60

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

  • Air Canada

    Air Canada

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 $60 for one-way flights and $79 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Fri, Dec 5 - Tue, Dec 9
PDX
Portland
SEA
Seattle
$79 Roundtrip, just found
$79
Roundtrip
just found
Select Alaska Airlines flight, departing Fri, Dec 5 from Portland to Seattle, returning Tue, Dec 9, priced at $79 just found
Delta
Wed, Dec 3 - Mon, Dec 8
PDX
Portland
SEA
Seattle
$79 Roundtrip, found 2 hours ago
$79
Roundtrip
found 2 hours ago
Select Delta flight, departing Wed, Dec 3 from Portland to Seattle, returning Mon, Dec 8, priced at $79 found 2 hours ago
Alaska Airlines
Tue, Dec 16 - Tue, Jan 6
PDX
Portland
SEA
Seattle
$89 Roundtrip, found 1 day ago
$89
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, Dec 16 from Portland to Seattle, returning Tue, Jan 6, priced at $89 found 1 day ago
Alaska Airlines
Thu, Feb 19 - Sat, Feb 21
PDX
Portland
SEA
Seattle
$99 Roundtrip, found 1 hour ago
$99
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Thu, Feb 19 from Portland to Seattle, returning Sat, Feb 21, priced at $99 found 1 hour ago
Alaska Airlines
Fri, Dec 5 - Tue, Dec 9
PDX
Portland
SEA
Seattle
$108 Roundtrip, just found
$108
Roundtrip
just found
Select Alaska Airlines flight, departing Fri, Dec 5 from Portland to Seattle, returning Tue, Dec 9, priced at $108 just found
Alaska Airlines
Sat, Dec 6 - Sat, Dec 13
PDX
Portland
SEA
Seattle
$117 Roundtrip, found 12 hours ago
$117
Roundtrip
found 12 hours ago
Select Alaska Airlines flight, departing Sat, Dec 6 from Portland to Seattle, returning Sat, Dec 13, priced at $117 found 12 hours ago
Alaska Airlines
Thu, Feb 19 - Sat, Feb 21
PDX
Portland
SEA
Seattle
$118 Roundtrip, found 1 hour ago
$118
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Thu, Feb 19 from Portland to Seattle, returning Sat, Feb 21, priced at $118 found 1 hour ago
Hawaiian Airlines
Tue, Feb 3 - Wed, Feb 11
PDX
Portland
PAE
Seattle
$222 Roundtrip, found 3 days ago
$222
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Tue, Feb 3 from Portland to Seattle, returning Wed, Feb 11, priced at $222 found 3 days ago
Southwest Airlines
Wed, Feb 4 - Mon, Feb 9
PDX
Portland
SEA
Seattle
$310 Roundtrip, found 9 hours ago
$310
Roundtrip
found 9 hours ago
Select Southwest Airlines flight, departing Wed, Feb 4 from Portland to Seattle, returning Mon, Feb 9, priced at $310 found 9 hours ago
United
Tue, Mar 3 - Wed, Mar 4
PDX
Portland
SEA
Seattle
$363 Roundtrip, found 13 hours ago
$363
Roundtrip
found 13 hours ago
Select United flight, departing Tue, Mar 3 from Portland to Seattle, returning Wed, Mar 4, priced at $363 found 13 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 $259
SEA
Seattle - Tacoma Intl.
Cheapest
Flights from $259

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
Alaska Airlines, Delta, Southwest Airlines, American Airlines, Hawaiian Airlines, United
Roundtrip price
from $79

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
Fri, Dec 5 - Tue, Dec 9
PDX
Portland
SEA
Seattle
$79 Roundtrip, just found
$79
Roundtrip
just found
Select Alaska Airlines flight, departing Fri, Dec 5 from Portland to Seattle, returning Tue, Dec 9, priced at $79 just found
*Available to One Key members.