Cheap Flights to Northwest Washington from HK$865

View HK$865 flight on Fri, 28 Nov 2025Opens in a new window

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Cheap round-trip flights to Northwest Washington

Prices were available within the past 7 days and start at HK$865 for one-way flights and HK$1,730 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Harbour Air Seaplanes
Tue, 11 Nov - Wed, 12 Nov
CXH
Vancouver
LKE
Seattle
HK$1,730 Return, found 3 hours ago
HK$1,730
Return
found 3 hours ago
Select Harbour Air Seaplanes flight, departing Tue, 11 Nov from Vancouver to Seattle, returning Wed, 12 Nov, priced at HK$1,730 found 3 hours ago
Harbour Air Seaplanes
Mon, 6 Oct - Sun, 12 Oct
CXH
Vancouver
LKE
Seattle
HK$1,731 Return, found 21 hours ago
HK$1,731
Return
found 21 hours ago
Select Harbour Air Seaplanes flight, departing Mon, 6 Oct from Vancouver to Seattle, returning Sun, 12 Oct, priced at HK$1,731 found 21 hours ago
Harbour Air Seaplanes
Thu, 23 Oct - Sun, 9 Nov
CXH
Vancouver
LKE
Seattle
HK$1,848 Return, found 2 days ago
HK$1,848
Return
found 2 days ago
Select Harbour Air Seaplanes flight, departing Thu, 23 Oct from Vancouver to Seattle, returning Sun, 9 Nov, priced at HK$1,848 found 2 days ago
Harbour Air Seaplanes
Fri, 5 Sep - Mon, 8 Sep
CXH
Vancouver
LKE
Seattle
HK$1,855 Return, found 3 days ago
HK$1,855
Return
found 3 days ago
Select Harbour Air Seaplanes flight, departing Fri, 5 Sep from Vancouver to Seattle, returning Mon, 8 Sep, priced at HK$1,855 found 3 days ago
Harbour Air Seaplanes
Thu, 21 Aug - Sun, 24 Aug
CXH
Vancouver
LKE
Seattle
HK$2,426 Return, found 1 hour ago
HK$2,426
Return
found 1 hour ago
Select Harbour Air Seaplanes flight, departing Thu, 21 Aug from Vancouver to Seattle, returning Sun, 24 Aug, priced at HK$2,426 found 1 hour ago

Frequently asked questions

How do I find cheap flights to Northwest Washington that have flexible change policies?
By using our smart "No change fee" filter, that's how. Just enter your dates and other details, click the "Search" button, then check the box under the "Flexible change policies" heading (top left-hand side of your screen). Expedia makes it a snap to find flexible, low-cost airfares to Northwest Washington.
Which airlines fly to Northwest Washington?
A good range of airlines fly to airports in or close to Northwest Washington. Your next great adventure is only a few clicks away with these carriers:

  • Alaska Airlines - 9,327 flights to or near Northwest Washington each month, including 8,781 flights to Seattle - Tacoma Intl. Airport (SEA) and 407 flights to Snohomish County - Paine Field Airport (PAE) per month.
  • Delta Air Lines - 4,407 flights to or near Northwest Washington each month, including 4,186 flights to Seattle - Tacoma Intl. Airport (SEA) and 221 flights to Vancouver Intl. Airport (YVR) per month.
  • United Airlines - 1,279 flights to or near Northwest Washington each month, including 828 flights to Seattle - Tacoma Intl. Airport (SEA) and 450 flights to Vancouver Intl. Airport (YVR) per month.

How can I find cheap tickets to Northwest Washington?
One of the easiest ways to get a hold of cheap tickets to Northwest Washington is to be flexible with your dates. Search for your flights, then click "flexible dates" above the results. It will bring up the cheapest prices for nearby days. The lowest price for a flight to Northwest Washington in the last seven days was HK$1,730. Booking ahead of time will generally help you get an even bigger bargain.
How much is a flight to Northwest Washington?
One-way flights taking off from Vancouver (CXH) sold for as little as HK$865 in the last seven days. During this time, the price of a return journey to Northwest Washington varied between HK$1,730 and HK$4,927. If you spot a bargain ticket, book immediately — these prices don't wait around for long.
What are the most popular airports to fly into in Northwest Washington?
Which airport you fly into in Northwest Washington will depend on where you begin your journey and your final destination. Here's a list of the most popular airports in this region:

  • Seattle - Tacoma Intl. Airport (SEA) - 15,456 flights per month.
  • Vancouver Intl. Airport (YVR) - 2,212 flights per month.
  • Snohomish County - Paine Field Airport (PAE) - 438 flights per month.

When is the cheapest time to fly to Northwest Washington?
If you're not fixed on what day you travel to Northwest Washington, fly out early in the week. The most affordable day to take off is usually Tuesday, followed by Monday. Saturday is typically the costliest day, with many vacationers preferring to take off on the weekend.
How much is a plane ticket to Northwest Washington?
In the last seven days, plane tickets to Northwest Washington fluctuated between HK$1,730 and HK$4,927. Prices rise as your travel date nears, so find a bargain today.
What months are the cheapest to book a flight to Northwest Washington?
February is the most affordable month to secure a seat for your Northwest Washington vacation. Airfares cost the most during the busy month of December, so keep clear of this time if possible.
Flights to Northwest Washington information
Destination airport
Seattle - Tacoma Intl.
Destination airport IATA code
SEA
Destination city name
Seattle
Return price
HK$1,081

Trending flights to Northwest Washington

Prices were available within the past 7 days and start at HK$865 for one-way flights and HK$1,730 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Thu, 25 Dec - Sat, 3 Jan
HKG
Hong Kong SAR
SEA
Seattle
HK$4,927 Return, found 3 hours ago
HK$4,927
Return
found 3 hours ago
Select Korean Air flight, departing Thu, 25 Dec from Hong Kong SAR to Seattle, returning Sat, 3 Jan, priced at HK$4,927 found 3 hours ago
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