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534 € Cheap Flights from Seattle / Tacoma International to Hong Kong Intl

Compare Seattle / Tacoma International to Hong Kong Intl flight deals

Find the cheapest month or even day of the year to fly to Hong Kong Intl

Book the best Hong Kong Intl fare with no extra fees

Flight deals from Seattle / Tacoma International to Hong Kong Intl

Looking for a cheap last-minute deal or the best return flight from Seattle / Tacoma International to Hong Kong Intl? Find the lowest prices on one-way and return tickets right here.
Hong Kong.534 € per passenger.Departing Tue, 6 Jan, returning Tue, 13 Jan.Return flight with United.Outbound indirect flight with United, departs from Seattle / Tacoma International on Tue, 6 Jan, arriving in Hong Kong Intl.Inbound indirect flight with United, departs from Hong Kong Intl on Tue, 13 Jan, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 534 €, select.
Hong Kong.582 € per passenger.Departing Wed, 11 Mar, returning Wed, 18 Mar.Return flight with Philippine Airlines.Outbound indirect flight with Philippine Airlines, departs from Seattle / Tacoma International on Wed, 11 Mar, arriving in Hong Kong Intl.Inbound indirect flight with Philippine Airlines, departs from Hong Kong Intl on Wed, 18 Mar, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 582 €, select.
Hong Kong.583 € per passenger.Departing Thu, 29 Jan, returning Tue, 24 Feb.Return flight with Philippine Airlines.Outbound indirect flight with Philippine Airlines, departs from Seattle / Tacoma International on Thu, 29 Jan, arriving in Hong Kong Intl.Inbound indirect flight with Philippine Airlines, departs from Hong Kong Intl on Tue, 24 Feb, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 583 €, select.
Hong Kong.583 € per passenger.Departing Thu, 19 Feb, returning Wed, 4 Mar.Return flight with Philippine Airlines.Outbound indirect flight with Philippine Airlines, departs from Seattle / Tacoma International on Thu, 19 Feb, arriving in Hong Kong Intl.Inbound indirect flight with Philippine Airlines, departs from Hong Kong Intl on Wed, 4 Mar, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 583 €, select.
Hong Kong.583 € per passenger.Departing Wed, 11 Feb, returning Wed, 25 Feb.Return flight with Philippine Airlines.Outbound indirect flight with Philippine Airlines, departs from Seattle / Tacoma International on Wed, 11 Feb, arriving in Hong Kong Intl.Inbound indirect flight with Philippine Airlines, departs from Hong Kong Intl on Wed, 25 Feb, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 583 €, select.
Hong Kong.584 € per passenger.Departing Sun, 2 Nov, returning Tue, 18 Nov.Return flight with Philippine Airlines.Outbound indirect flight with Philippine Airlines, departs from Seattle / Tacoma International on Sun, 2 Nov, arriving in Hong Kong Intl.Inbound indirect flight with Philippine Airlines, departs from Hong Kong Intl on Tue, 18 Nov, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 584 €, select.
Hong Kong.584 € per passenger.Departing Wed, 26 Nov, returning Tue, 2 Dec.Return flight with Philippine Airlines.Outbound indirect flight with Philippine Airlines, departs from Seattle / Tacoma International on Wed, 26 Nov, arriving in Hong Kong Intl.Inbound indirect flight with Philippine Airlines, departs from Hong Kong Intl on Tue, 2 Dec, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 584 €, select.
Hong Kong.584 € per passenger.Departing Wed, 11 Mar, returning Wed, 15 Apr.Return flight with Philippine Airlines.Outbound indirect flight with Philippine Airlines, departs from Seattle / Tacoma International on Wed, 11 Mar, arriving in Hong Kong Intl.Inbound indirect flight with Philippine Airlines, departs from Hong Kong Intl on Wed, 15 Apr, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 584 €, select.

Find the cheapest month to fly from Seattle / Tacoma International to Hong Kong Intl

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Seattle / Tacoma International to Hong Kong Intl flights are currently cheapest in January.
Oct
Find prices
Nov
from 584 €
Dec
from 608 €
Jan
from 534 €
Feb
from 583 €
Mar
from 582 €
Apr
from 609 €
May
Find prices
Jun
from 748 €
Jul
from 748 €
Aug
from 656 €
Sep
from 585 €

Direct flights from Seattle / Tacoma International to Hong Kong Intl

Seattle / Tacoma International to Hong Kong Intl: Alternative routes

Compare routes from Seattle / Tacoma International to Hong Kong below. You may find an airport to fly into that's cheaper, faster, or easier than Hong Kong Intl.

Seattle to Hong Kong: Flight information

The things to know before you go.
Cheapest flight found534 €
Cheapest month to flyJanuary
Average flight time13 hrs, 43 mins
Most popular airlineCathay Pacific
Average flights per week6

Finding cheap flights from Seattle / Tacoma International to Hong Kong Intl: Frequently asked questions

The best price we found for a return flight from Seattle / Tacoma International to Hong Kong Intl is 534 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
13 hours and 43 minutes is the average flight time from Seattle / Tacoma International to Hong Kong Intl.
Cathay Pacific flies direct from Seattle / Tacoma International to Hong Kong Intl.
As of October 2025, there are 6 flights per week flying from Seattle / Tacoma International to Hong Kong Intl.
The cheapest month to fly from Seattle / Tacoma International to Hong Kong Intl is usually January.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Seattle / Tacoma International Airport to Hong Kong Intl Airport on Tuesday, 6 January 2026.
Yes – the average flight time is 13 hours and 43 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Hong Kong Intl but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Hong Kong is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, United and Cathay Pacific offer the cheapest flight tickets to Hong Kong Intl.

Travelling from Seattle-Tacoma International Airport (SEA) to Hong Kong International Airport (HKG): what you need to know

  • The timezone in Hong Kong is UTC+8, which is 15 hours ahead of Seattle.

  • Arrive at the airport on time so you don't miss your SEA to HKG flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to prevent a last-minute sprint to your gate.

  • You can expect longer queues during popular months such as July. Arriving up to four hours in advance for an international flight and two hours for domestic departures is a wise move.

  • We make it simple to book a flight with a stopover. To see all your options for tickets from Seattle-Tacoma International Airport to Hong Kong International Airport, uncheck 'Direct flights only.' Then, choose a flight that has a stop long enough to visit the city of your choice. Top stopovers between SEA and HKG include:

    • Vancouver International Airport

    • Taiwan Taoyuan International Airport

    • Narita International Airport

How to find the cheapest flights from Seattle-Tacoma International Airport (SEA) to Hong Kong International Airport (HKG)

  • 282 € is currently the lowest price for a one-way Seattle-Tacoma International Airport to Hong Kong International Airport flight. Return flights start from 534 €. These prices may change depending on availability and demand.

  • It's usually smart to book ahead of time if you're hoping to get cheap tickets from SEA to HKG. That's because flight prices are based on demand, which tends to rise closer to the date of departure.

  • If you're flexible with your travel dates, use the 'Whole month' search function. It'll find the lowest price in each month when searching for your flight from Seattle-Tacoma International Airport to Hong Kong International Airport.

  • Stay on top of deals for cheap flights from SEA to HKG by creating a Price Alert. You'll get an email or notification on the app when fares go down.

  • Tailor your trip using filters. Select your ideal arrival and departure times, total journey duration and airlines. You can also sort the results by 'Best,' 'Fastest' or 'Cheapest' flights from Seattle-Tacoma International Airport to Hong Kong International Airport.

Handy information about Seattle-Tacoma International Airport (SEA)

  • Seattle-Tacoma International Airport scores high marks for its on-time performance. 81.27% of flights that depart SEA reach their destination without delay.

  • Central Seattle to Seattle-Tacoma International Airport is around 23 kilometres. Depending on traffic, it'll take you about 20 minutes to get there if you're ride-sharing, catching a cab or driving.

  • You can expect a journey time of roughly 55 minutes on public transport.

  • Booked an early flight from Seattle-Tacoma International Airport to Hong Kong International Airport? Avoid the hassle of rushing to the airport (and enjoy a little extra shut-eye) by choosing one of these hotels near SEA:

Arriving at Hong Kong International Airport (HKG)

Getting from Hong Kong International Airport (HKG) to central Hong Kong

  • You'll find HKG at 1 Cheong Hong Rd.

  • Hong Kong International Airport is roughly 32 kilometres from the centre of Hong Kong. The drive time takes about 30 minutes.

  • It takes around 45 minutes if you're travelling by public transport.

When to fly to Hong Kong International Airport (HKG)

  • The quietest month for a flight from Seattle-Tacoma International Airport to Hong Kong International Airport is April, while April is the most popular. Choose the best time to go to Hong Kong based on whether you prefer a more fast-paced or easygoing experience.

  • The warmest month in Hong Kong is August, with temperatures ranging between 26ºC (79ºF) and 32ºC (90ºF). Book your flights from Seattle-Tacoma International Airport to Hong Kong International Airport in this month if this is the type of weather you enjoy.

  • Look for cheap tickets from SEA to HKG in January if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between 11ºC (52ºF) and 20ºC (68ºF) on average.

Explore more of China

  • You've visited Hong Kong, now it's time to discover more of China. Travel around 129 kilometres north-west to Guangzhou to check off its top attractions. From Canton Tower to Yuexiu Park and Chen Clan Ancestral Hall, there's plenty to keep you on the go.

  • Shenzhen is another essential stop in China and is around 27 kilometres north-west of Hong Kong. No journey is complete without experiencing Window of the World, Dafen Oil Painting Village and Shenzhen Museum of Contemporary Art and Urban Planning.

Plan the rest of your trip from Seattle to Hong Kong

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.