King County Flights - Book Cheap Flights to King County

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

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Popular cities in King County

FlightsFlights

Seattle

Seattle

Cheap round-trip flights to King County

Prices were available within the past 7 days and start at RM1,781 for one-way flights and RM2,374 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, 16 Oct - Thu, 13 Nov
ICN
Seoul
SEA
Seattle
RM2,374 Return, found 11 hours ago
RM2,374
Return
found 11 hours ago
Select United flight, departing Thu, 16 Oct from Seoul to Seattle, returning Thu, 13 Nov, priced at RM2,374 found 11 hours ago
Delta
Thu, 16 Oct - Thu, 13 Nov
ICN
Seoul
SEA
Seattle
RM2,672 Return, found 11 hours ago
RM2,672
Return
found 11 hours ago
Select Delta flight, departing Thu, 16 Oct from Seoul to Seattle, returning Thu, 13 Nov, priced at RM2,672 found 11 hours ago
United
Fri, 13 Mar - Fri, 27 Mar
SIN
Singapore
SEA
Seattle
RM2,743 Return, found 6 days ago
RM2,743
Return
found 6 days ago
Select United flight, departing Fri, 13 Mar from Singapore to Seattle, returning Fri, 27 Mar, priced at RM2,743 found 6 days ago
Philippine Airlines
Fri, 13 Mar - Thu, 26 Mar
SIN
Singapore
SEA
Seattle
RM2,944 Return, found 6 days ago
RM2,944
Return
found 6 days ago
Select Philippine Airlines flight, departing Fri, 13 Mar from Singapore to Seattle, returning Thu, 26 Mar, priced at RM2,944 found 6 days ago
Philippine Airlines
Sun, 28 Sep - Sun, 5 Oct
KUL
Kuala Lumpur
SEA
Seattle
RM3,012 Return, found 7 hours ago
RM3,012
Return
found 7 hours ago
Select Philippine Airlines flight, departing Sun, 28 Sep from Kuala Lumpur to Seattle, returning Sun, 5 Oct, priced at RM3,012 found 7 hours ago
All Nippon Airways
Mon, 15 Sep - Tue, 23 Sep
SHA
Shanghai
SEA
Seattle
RM3,104 Return, found 22 hours ago
RM3,104
Return
found 22 hours ago
Select All Nippon Airways flight, departing Mon, 15 Sep from Shanghai to Seattle, returning Tue, 23 Sep, priced at RM3,104 found 22 hours ago
All Nippon Airways
Sat, 13 Sep - Tue, 23 Sep
PVG
Shanghai
SEA
Seattle
RM3,104 Return, found 22 hours ago
RM3,104
Return
found 22 hours ago
Select All Nippon Airways flight, departing Sat, 13 Sep from Shanghai to Seattle, returning Tue, 23 Sep, priced at RM3,104 found 22 hours ago
Air Canada
Thu, 16 Oct - Thu, 13 Nov
ICN
Seoul
SEA
Seattle
RM3,125 Return, found 11 hours ago
RM3,125
Return
found 11 hours ago
Select Air Canada flight, departing Thu, 16 Oct from Seoul to Seattle, returning Thu, 13 Nov, priced at RM3,125 found 11 hours ago
STARLUX Airlines
Mon, 8 Sep - Mon, 15 Sep
SIN
Singapore
SEA
Seattle
RM3,146 Return, found 1 day ago
RM3,146
Return
found 1 day ago
Select STARLUX Airlines flight, departing Mon, 8 Sep from Singapore to Seattle, returning Mon, 15 Sep, priced at RM3,146 found 1 day ago
Korean Air
Tue, 28 Oct - Thu, 13 Nov
PVG
Shanghai
SEA
Seattle
RM3,286 Return, found 22 hours ago
RM3,286
Return
found 22 hours ago
Select Korean Air flight, departing Tue, 28 Oct from Shanghai to Seattle, returning Thu, 13 Nov, priced at RM3,286 found 22 hours ago

About King County

Expedia offers flights to King County to meet every traveler's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to King County or destinations around the world and discover how easy it is to make your flight reservations on Expedia.

Frequently asked questions

How do I find cheap flights to King County that have flexible change policies?
We know that things can change in the blink of an eye, so locking in a flexible ticket with Expedia is always a clever idea. Tick the "No change fee" box underneath the "Flexible change policies" filter. Your low-cost, flexible flight to King County is only a few clicks away.
Which airlines fly to King County?
When you're ready to book your ticket to or near King County, these carriers look forward to welcoming you on board:

  • Alaska Airlines - 8,781 flights to or near King County each month, including 8,781 flights to Seattle - Tacoma Intl. Airport (SEA) per month.
  • Delta Air Lines - 4,186 flights to or near King County each month, including 4,186 flights to Seattle - Tacoma Intl. Airport (SEA) per month.
  • United Airlines - 828 flights to or near King County each month, including 828 flights to Seattle - Tacoma Intl. Airport (SEA) per month.

How can I find cheap tickets to King County?
Book in advance, fly in or out of nearby airports, avoid peak travel periods — there are plenty of ways! One more is to take advantage of Expedia's "flexible dates" feature. Search for your King County flight, then compare the prices for nearby dates. In the last seven days, the best price for a flight to King County was RM2,374.
How much is a flight to King County?
There were plenty of affordable fares for the taking in the last seven days, with the price of a return flight to King County ranging between RM2,374 and RM3,286. Many lucky travellers nabbed one-way tickets from Singapore (SIN) for only RM1,781.
What are the most popular airports to fly into in King County?
Depending on which carrier you travel with and departure city, one of these leading airports will be your entry point to King County:

  • Seattle - Tacoma Intl. Airport (SEA) - 15,456 flights per month.
  • Boeing Field Airport (BFI) - 247 flights per month.

How much is a plane ticket to King County?
In the last seven days, plane fares to King County varied from RM2,374 to RM3,286.
What is the best time to go to King County?
A terrific time to check out Seattle is after June 20 when summer starts. In King County's most populated city, temperatures range from 13ºC to 24ºC during this time — glorious weather for touring around! March, April and May are the most popular months for tourists.
What months are the cheapest to book a flight to King County?
February is the cheapest month to reserve a seat for your King County adventure. Airfares cost the most over the festive month of December, so steer clear of this time if possible.

Trending flights to 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.

Philippine Airlines
Sun, 28 Sep - Sun, 5 Oct
KUL
Kuala Lumpur
SEA
Seattle
RM3,012 Return, found 7 hours ago
RM3,012
Return
found 7 hours ago
Select Philippine Airlines flight, departing Sun, 28 Sep from Kuala Lumpur to Seattle, returning Sun, 5 Oct, priced at RM3,012 found 7 hours ago
*Available to Expedia members.