Flight 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

  • Air Canada

    Air Canada

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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 S$103 for one-way flights and S$218 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, 13 Feb - Wed, 18 Feb
LAX
Los Angeles
SEA
Seattle
S$218 Return, found 12 hours ago
S$218
Return
found 12 hours ago
Select Delta flight, departing Fri, 13 Feb from Los Angeles to Seattle, returning Wed, 18 Feb, priced at S$218 found 12 hours ago
United
Sat, 17 Jan - Sun, 18 Jan
LAX
Los Angeles
SEA
Seattle
S$273 Return, found 6 days ago
S$273
Return
found 6 days ago
Select United flight, departing Sat, 17 Jan from Los Angeles to Seattle, returning Sun, 18 Jan, priced at S$273 found 6 days ago
American Airlines
Sat, 17 Jan - Sun, 18 Jan
LAX
Los Angeles
SEA
Seattle
S$273 Return, found 6 days ago
S$273
Return
found 6 days ago
Select American Airlines flight, departing Sat, 17 Jan from Los Angeles to Seattle, returning Sun, 18 Jan, priced at S$273 found 6 days ago
American Airlines
Fri, 13 Feb - Wed, 18 Feb
LAX
Los Angeles
PAE
Seattle
S$334 Return, found 12 hours ago
S$334
Return
found 12 hours ago
Select American Airlines flight, departing Fri, 13 Feb from Los Angeles to Seattle, returning Wed, 18 Feb, priced at S$334 found 12 hours ago
Philippine Airlines
Thu, 26 Mar - Thu, 2 Apr
SIN
Singapore
SEA
Seattle
S$893 Return, found 6 days ago
S$893
Return
found 6 days ago
Select Philippine Airlines flight, departing Thu, 26 Mar from Singapore to Seattle, returning Thu, 2 Apr, priced at S$893 found 6 days ago
Hainan Airlines
Wed, 11 Mar - Thu, 19 Mar
SIN
Singapore
SEA
Seattle
S$907 Return, found 5 hours ago
S$907
Return
found 5 hours ago
Select Hainan Airlines flight, departing Wed, 11 Mar from Singapore to Seattle, returning Thu, 19 Mar, priced at S$907 found 5 hours ago
China Airlines
Mon, 16 Mar - Mon, 23 Mar
SIN
Singapore
SEA
Seattle
S$1,005 Return, found 5 hours ago
S$1,005
Return
found 5 hours ago
Select China Airlines flight, departing Mon, 16 Mar from Singapore to Seattle, returning Mon, 23 Mar, priced at S$1,005 found 5 hours ago
Korean Air
Fri, 23 Jan - Tue, 3 Feb
SIN
Singapore
SEA
Seattle
S$1,012 Return, found 1 hour ago
S$1,012
Return
found 1 hour ago
Select Korean Air flight, departing Fri, 23 Jan from Singapore to Seattle, returning Tue, 3 Feb, priced at S$1,012 found 1 hour ago
Hawaiian Airlines
Thu, 15 Jan - Mon, 19 Jan
LAX
Los Angeles
SEA
Seattle
S$1,068 Return, found 5 days ago
S$1,068
Return
found 5 days ago
Select Hawaiian Airlines flight, departing Thu, 15 Jan from Los Angeles to Seattle, returning Mon, 19 Jan, priced at S$1,068 found 5 days ago
Singapore Airlines
Fri, 8 May - Sun, 17 May
SIN
Singapore
SEA
Seattle
S$1,090 Return, found 4 days ago
S$1,090
Return
found 4 days ago
Select Singapore Airlines flight, departing Fri, 8 May from Singapore to Seattle, returning Sun, 17 May, priced at S$1,090 found 4 days ago
Expedia offers flights to King County to meet every traveller'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.

King County Flights Information

Airlines serving
Delta, United, American Airlines, China Airlines, Korean Air, Air India, STARLUX Airlines, EVA Airways, Philippine Airlines, Hainan Airlines, Hawaiian Airlines, Singapore Airlines
Roundtrip price
from S$218

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 S$218.
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 S$218 and S$1,090. Many lucky travellers nabbed one-way tickets from Los Angeles (LAX) for only S$103.
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.

When is the cheapest time to fly to King County?
If you'd prefer to spend your money experiencing King County rather than on your flight there, depart early in the week. The most cost-effective day to travel is generally Tuesday, with Monday running a close second. With many folks travelling over the weekend, Saturday often has the highest fares.
How much is a plane ticket to King County?
In the last seven days, plane fares to King County varied from S$218 to S$1,090.
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
Thu, 26 Mar - Thu, 2 Apr
SIN
Singapore
SEA
Seattle
S$893 Return, found 6 days ago
S$893
Return
found 6 days ago
Select Philippine Airlines flight, departing Thu, 26 Mar from Singapore to Seattle, returning Thu, 2 Apr, priced at S$893 found 6 days ago
*Available to Expedia members.