Cheap Flights to King County from NT$1,795

Popular airlines to King County

  • Alaska Airlines

    Alaska Airlines

  • Delta

    Delta

  • American Airlines

    American Airlines

  • United

    United

  • Frontier Airlines

    Frontier Airlines

  • Southwest Airlines

    Southwest Airlines

  • JetBlue Airways

    JetBlue Airways

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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 NT$1,795 for one-way flights and NT$3,588 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Jan 10 - Sat, Jan 17
SFO
San Francisco
SEA
Seattle
NT$3,588 Roundtrip, found 1 day ago
NT$3,588
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Jan 10 from San Francisco to Seattle, returning Sat, Jan 17, priced at NT$3,588 found 1 day ago
United
Sat, Jan 10 - Sat, Jan 17
SFO
San Francisco
SEA
Seattle
NT$5,733 Roundtrip, found 1 day ago
NT$5,733
Roundtrip
found 1 day ago
Select United flight, departing Sat, Jan 10 from San Francisco to Seattle, returning Sat, Jan 17, priced at NT$5,733 found 1 day ago
American Airlines
Thu, Oct 9 - Sat, Oct 11
SFO
San Francisco
SEA
Seattle
NT$6,920 Roundtrip, found 4 days ago
NT$6,920
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Oct 9 from San Francisco to Seattle, returning Sat, Oct 11, priced at NT$6,920 found 4 days ago
American Airlines
Sat, Jan 10 - Sat, Jan 17
SFO
San Francisco
PAE
Seattle
NT$7,561 Roundtrip, found 1 day ago
NT$7,561
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Jan 10 from San Francisco to Seattle, returning Sat, Jan 17, priced at NT$7,561 found 1 day ago
Delta
Thu, Nov 13 - Thu, Nov 13
FAI
Fairbanks
SEA
Seattle
NT$9,820 Roundtrip, found 1 day ago
NT$9,820
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Nov 13 from Fairbanks to Seattle, returning Thu, Nov 13, priced at NT$9,820 found 1 day ago
Alaska Airlines
Wed, Feb 18 - Wed, Feb 25
FAI
Fairbanks
SEA
Seattle
NT$11,665 Roundtrip, found 17 hours ago
NT$11,665
Roundtrip
found 17 hours ago
Select Alaska Airlines flight, departing Wed, Feb 18 from Fairbanks to Seattle, returning Wed, Feb 25, priced at NT$11,665 found 17 hours ago
Hawaiian Airlines
Wed, Feb 18 - Thu, Feb 26
FAI
Fairbanks
SEA
Seattle
NT$11,665 Roundtrip, found 17 hours ago
NT$11,665
Roundtrip
found 17 hours ago
Select Hawaiian Airlines flight, departing Wed, Feb 18 from Fairbanks to Seattle, returning Thu, Feb 26, priced at NT$11,665 found 17 hours ago
Air Canada
Tue, Feb 10 - Tue, Feb 17
NRT
Tokyo
SEA
Seattle
NT$18,180 Roundtrip, found 1 day ago
NT$18,180
Roundtrip
found 1 day ago
Select Air Canada flight, departing Tue, Feb 10 from Tokyo to Seattle, returning Tue, Feb 17, priced at NT$18,180 found 1 day ago
United
Thu, Oct 2 - Thu, Oct 2
TPE
Taipei
SEA
Seattle
NT$18,317 Roundtrip, found 2 days ago
NT$18,317
Roundtrip
found 2 days ago
Select United flight, departing Thu, Oct 2 from Taipei to Seattle, returning Thu, Oct 2, priced at NT$18,317 found 2 days ago
Asiana Airlines
Wed, Oct 15 - Wed, Oct 29
TPE
Taipei
SEA
Seattle
NT$19,870 Roundtrip, found 3 days ago
NT$19,870
Roundtrip
found 3 days ago
Select Asiana Airlines flight, departing Wed, Oct 15 from Taipei to Seattle, returning Wed, Oct 29, priced at NT$19,870 found 3 days ago

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 NT$3,588.
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 NT$3,588 and NT$19,870. Many lucky travelers nabbed one-way tickets from San Francisco (SFO) for only NT$1,795.
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 traveling 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 NT$3,588 to NT$19,870.
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 55ºF to 75ºF 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, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, Oct 2 - Thu, Oct 2
TPE
Taipei
SEA
Seattle
NT$18,317 Roundtrip, found 2 days ago
NT$18,317
Roundtrip
found 2 days ago
Select United flight, departing Thu, Oct 2 from Taipei to Seattle, returning Thu, Oct 2, priced at NT$18,317 found 2 days ago
*Available to Expedia members.