Flights to Northwest Seattle, Seattle from NT$11,177

View NT$10,827 flight on Wed, 2026/1/21Opens in a new window

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How much is the cheapest flight to Northwest Seattle?

Prices were available within the past 7 days and start at NT$10,827 for one-way flights and NT$11,177 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Mon, Mar 16 - Sun, Mar 29
NRT
Tokyo
SEA
Seattle
NT$11,177 Roundtrip, found 4 days ago
NT$11,177
Roundtrip
found 4 days ago
Select Air Canada flight, departing Mon, Mar 16 from Tokyo to Seattle, returning Sun, Mar 29, priced at NT$11,177 found 4 days ago
Cathay Pacific
Sat, May 2 - Sat, May 16
TPE
Taipei
SEA
Seattle
NT$18,926 Roundtrip, found 2 days ago
NT$18,926
Roundtrip
found 2 days ago
Select Cathay Pacific flight, departing Sat, May 2 from Taipei to Seattle, returning Sat, May 16, priced at NT$18,926 found 2 days ago
Hawaiian Airlines
Fri, Jan 16 - Thu, Jan 29
NRT
Tokyo
SEA
Seattle
NT$18,927 Roundtrip, found 2 hours ago
NT$18,927
Roundtrip
found 2 hours ago
Select Hawaiian Airlines flight, departing Fri, Jan 16 from Tokyo to Seattle, returning Thu, Jan 29, priced at NT$18,927 found 2 hours ago
Delta
Fri, Jan 16 - Thu, Jan 29
HND
Tokyo
SEA
Seattle
NT$18,931 Roundtrip, found 9 hours ago
NT$18,931
Roundtrip
found 9 hours ago
Select Delta flight, departing Fri, Jan 16 from Tokyo to Seattle, returning Thu, Jan 29, priced at NT$18,931 found 9 hours ago
United
Thu, Apr 16 - Thu, Apr 16
TPE
Taipei
SEA
Seattle
NT$19,700 Roundtrip, found 2 hours ago
NT$19,700
Roundtrip
found 2 hours ago
Select United flight, departing Thu, Apr 16 from Taipei to Seattle, returning Thu, Apr 16, priced at NT$19,700 found 2 hours ago

Frequently asked questions

How do I find cheap flights to Northwest Seattle that have flexible change policies?
By using our smart "No change fee" filter, that's how. All you have to do is enter your preferred dates and destination, click "Search," then check the box directly under the "Flexible change policies" subheading (it's on the left of your screen). Expedia makes it easy to find flexible, low-priced tickets to Northwest Seattle.
Which airlines fly to Northwest Seattle?
When it's time for a well-earned break, these top airlines will make journeying to Northwest Seattle a total breeze:

  • Kenmore Air - 243 flights to or near Northwest Seattle each month, including 243 flights to Boeing Field Airport (BFI) per month.
  • Sun Country Airlines - 4 flights to or near Northwest Seattle each month, including 4 flights to Boeing Field Airport (BFI) per month.

How can I find cheap tickets to Northwest Seattle?
A great strategy for finding cheap airfares is to be flexible with your travel dates. Start by searching for your flight to Northwest Seattle, then click on the "flexible dates" box for a list of prices for nearby days. Want another tip? Book ahead of time. To give you an idea of costs, NT$11,177 was the best price for a flight to Northwest Seattle in the last seven days.
How much is a flight to Northwest Seattle?
In the last seven days, return airfares to Northwest Seattle sold for as low as NT$11,177 and reached a maximum of NT$19,700. For one-way fares departing from Tokyo (NRT), the lowest price during this time was just NT$10,827.
What are the most popular airports to fly into in Northwest Seattle?
Book your flight to Boeing Field Airport (BFI) and sample the best that Northwest Seattle has to offer. As the region's main entry point, around 247 flights land here every month.
When is the cheapest time to fly to Northwest Seattle?
If you're not fixed on your travel dates to Northwest Seattle, depart early in the week. The cheapest day to take off is usually Tuesday, followed closely by Monday. Saturday is typically the costliest day, with a lot of people choosing to take off on the weekend.
How much is a plane ticket to Northwest Seattle?
In the last seven days, ticket prices to Northwest Seattle ranged from NT$11,177 to NT$19,700.
What months are the cheapest to book a flight to Northwest Seattle?
February is the most affordable month to reserve a seat for your Northwest Seattle adventure. Fares are at a premium during December, so avoid this time if you can.

Travel information

Destination airport
Seattle - Tacoma Intl.
Destination airport IATA code
SEA
Destination city name
Seattle
Roundtrip price
NT$11,177

Trending flights to Northwest Seattle

Prices were available within the past 7 days and start at NT$10,827 for one-way flights and NT$11,177 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cathay Pacific
Sat, May 2 - Sat, May 16
TPE
Taipei
SEA
Seattle
NT$18,926 Roundtrip, found 2 days ago
NT$18,926
Roundtrip
found 2 days ago
Select Cathay Pacific flight, departing Sat, May 2 from Taipei to Seattle, returning Sat, May 16, priced at NT$18,926 found 2 days ago

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