HKG - SEA

Find cheap flights from Hong Kong to Seattle

1 adult
0 bags

Search hundreds of travel sites at once for deals on flights to Seattle

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Hong Kong to Seattle, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Hong Kong to Seattle, as well as popular online travel agencies
In the last 7 days, travellers have searched 47,107,125 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheap flight deals from Hong Kong to Seattle (HKG-SEA)

 
These are the cheapest deals for flights from Hong Kong to Seattle currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Hong Kong to Seattle

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Hong Kong to Seattle.

Recent one-way flight deals from Hong Kong to Seattle

Only flying one-way? Below are some of the best one-way flight deals from Hong Kong to Seattle found on KAYAK recently.

Recent last-minute flight deals from Hong Kong to Seattle

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Hong Kong to Seattle.

Recent direct flight deals from Hong Kong to Seattle

The latest deals for direct flights from Hong Kong to Seattle so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Hong Kong to Seattle

Find recent round-trip train or bus tickets from Hong Kong to Seattle.

All round-trip flight deals to Seattle

The cheapest plane tickets to Seattle found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
HKG-SEA
16793 kmmulti-stop
SEA-HKG
16793 kmmulti-stop
Multiple Airlines
Find Deal
HKG-SEA
16793 kmmulti-stop
Multiple Airlines
Find Deal

Flights from Hong Kong to Seattle - Travel Insights & Trends

Get data-powered insights and trends into flights from Hong Kong to Seattle to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Hong Kong to Seattle?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Hong Kong to Seattle, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Hong Kong to Seattle is October, where tickets cost C$ 1,147 on average. On the other hand, the most expensive months are August and July, where the average cost of tickets is C$ 2,045 and C$ 2,017 respectively.

How far in advance should I book a flight from Hong Kong to Seattle?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Hong Kong to Seattle, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Hong Kong to Seattle, you should book around 1 day before departure. For the absolute cheapest price, our data suggests you should book 95 days before departure.

Good to know

Low season

October

High season

June
Best time to beat the crowds (25% less expensive on average)
Most popular time to fly and prices are also 4% lower on average.

When to book flights from Hong Kong to Seattle

Are your dates flexible? Find out the best times to travel from Hong Kong to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Hong Kong to Seattle

  • Which aircraft models fly most regularly from Hong Kong to Seattle?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Hong Kong to Seattle?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Hong Kong to Seattle.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Hong Kong to Seattle?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Hong Kong is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Hong Kong to Seattle?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back to Hong Kong with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Hong Kong to Seattle?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from Hong Kong up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from Hong Kong to Seattle

One-way flight deals

multi-stopMultiple Airlines
16793 kmHKG-SEA

Search by stops

Everything you need to know for your flight from Hong Kong to Seattle

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.