Cheap Flights to King County

Popular airlines to King County

  • United

    United

  • American Airlines

    American Airlines

  • Air Canada

    Air Canada

  • Virgin Australia

    Virgin Australia

  • Emirates

    Emirates

  • Qatar Airways

    Qatar Airways

  • Delta

    Delta

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Popular cities in King County

FlightsFlights

Seattle

Seattle

Cheapest Flights to King County

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, 27 Aug. - Wed, 3 Sep.
LAX
Los Angeles
SEA
Seattle
AU$240 Return, found 6 days ago
AU$240
Return
found 6 days ago
Select Delta flight, departing Wed, 27 Aug. from Los Angeles to Seattle, returning Wed, 3 Sep., priced at AU$240 found 6 days ago
Hawaiian Airlines
Wed, 3 Sep. - Sat, 6 Sep.
LAX
Los Angeles
PAE
Seattle
AU$241 Return, found 3 days ago
AU$241
Return
found 3 days ago
Select Hawaiian Airlines flight, departing Wed, 3 Sep. from Los Angeles to Seattle, returning Sat, 6 Sep., priced at AU$241 found 3 days ago
American Airlines
Sat, 6 Dec. - Sat, 13 Dec.
LAX
Los Angeles
SEA
Seattle
AU$241 Return, found 1 day ago
AU$241
Return
found 1 day ago
Select American Airlines flight, departing Sat, 6 Dec. from Los Angeles to Seattle, returning Sat, 13 Dec., priced at AU$241 found 1 day ago
Alaska Airlines
Tue, 9 Sep. - Wed, 24 Sep.
LAX
Los Angeles
SEA
Seattle
AU$241 Return, found 4 days ago
AU$241
Return
found 4 days ago
Select Alaska Airlines flight, departing Tue, 9 Sep. from Los Angeles to Seattle, returning Wed, 24 Sep., priced at AU$241 found 4 days ago
United
Sat, 23 Aug. - Mon, 25 Aug.
LAX
Los Angeles
SEA
Seattle
AU$347 Return, just found
AU$347
Return
just found
Select United flight, departing Sat, 23 Aug. from Los Angeles to Seattle, returning Mon, 25 Aug., priced at AU$347 just found
American Airlines
Mon, 4 Aug. - Sun, 17 Aug.
SYD
Sydney
SEA
Seattle
AU$1,304 Return, just found
AU$1,304
Return
just found
Select American Airlines flight, departing Mon, 4 Aug. from Sydney to Seattle, returning Sun, 17 Aug., priced at AU$1,304 just found
Air Canada
Sun, 12 Oct. - Sat, 25 Oct.
SYD
Sydney
SEA
Seattle
AU$1,321 Return, found 2 days ago
AU$1,321
Return
found 2 days ago
Select Air Canada flight, departing Sun, 12 Oct. from Sydney to Seattle, returning Sat, 25 Oct., priced at AU$1,321 found 2 days ago
Qantas Airways
Tue, 4 Nov. - Wed, 19 Nov.
SYD
Sydney
SEA
Seattle
AU$1,324 Return, found 1 hour ago
AU$1,324
Return
found 1 hour ago
Select Qantas Airways flight, departing Tue, 4 Nov. from Sydney to Seattle, returning Wed, 19 Nov., priced at AU$1,324 found 1 hour ago
United
Mon, 30 Mar. - Fri, 15 May
MEL
Melbourne
SEA
Seattle
AU$1,345 Return, found 2 hours ago
AU$1,345
Return
found 2 hours ago
Select United flight, departing Mon, 30 Mar. from Melbourne to Seattle, returning Fri, 15 May, priced at AU$1,345 found 2 hours ago
Air Canada
Tue, 7 Oct. - Sun, 26 Oct.
BNE
Brisbane
SEA
Seattle
AU$1,411 Return, found 5 days ago
AU$1,411
Return
found 5 days ago
Select Air Canada flight, departing Tue, 7 Oct. from Brisbane to Seattle, returning Sun, 26 Oct., priced at AU$1,411 found 5 days ago

King County Flights

When was the last time you embarked on a grand adventure? Whether it was last month or years ago, there’s never been a better time to start planning your next big trip. Book tickets to King County today and get ready to build your travel itinerary, from exploring the area with your family to recharging in the change of scenery. During your stay, visit the must-see attractions, chow down on the local cuisine, and relish in a holiday state of mind. However you decide to spend your upcoming trip, we’re here to make your travel plans easy and affordable.

Book Your King County Airfare

At Expedia.com.au, it’s simple to find cheap flights to King County that won’t cause your wallet to flinch. Browse through our inventory of King County flights and find airfare matching your preferred times and dates. Looking for a red-eye flight or an afternoon departure? Don’t worry, we’ve got you covered. You can even take advantage of our convenient My Scratchpad online feature, which lets you track your search results with ease. No more excuses; book your travel arrangements with us today to make your dream trip a reality.

King County Flights Information

Airlines serving
American Airlines, Alaska Airlines, Hawaiian Airlines, Delta, United, Qantas Airways, Jetstar, Air Canada
Roundtrip price
from AU$240

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 AU$240.
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 AU$240 and AU$1,411. Many lucky travellers nabbed one-way tickets from Los Angeles (LAX) for only AU$121.
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 AU$240 to AU$1,411.
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.

American Airlines
Mon, 4 Aug. - Sun, 17 Aug.
SYD
Sydney
SEA
Seattle
AU$1,304 Return, just found
AU$1,304
Return
just found
Select American Airlines flight, departing Mon, 4 Aug. from Sydney to Seattle, returning Sun, 17 Aug., priced at AU$1,304 just found
*Available to Expedia members.