£270 Cheap Flights from Seattle (SEA) to Hong Kong (HKG)

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Popular airlines from Seattle-Tacoma International Airport (SEA) to Hong Kong International Airport (HKG)

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Cheap Flights from Seattle (SEA) to Hong Kong (HKG)

Prices were available within the past 7 days and start at £270 for one-way flights and £667 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Wed, 25 Nov - Tue, 15 Dec
SEA
Seattle
HKG
Hong Kong SAR
£667 Return, found 5 days ago
£667
Return
found 5 days ago
Select Korean Air flight, departing Wed, 25 Nov from Seattle to Hong Kong SAR, returning Tue, 15 Dec, priced at £667 found 5 days ago
Cathay Pacific
Tue, 27 Oct - Thu, 17 Dec
SEA
Seattle
HKG
Hong Kong SAR
£718 Return, found 5 days ago
£718
Return
found 5 days ago
Select Cathay Pacific flight, departing Tue, 27 Oct from Seattle to Hong Kong SAR, returning Thu, 17 Dec, priced at £718 found 5 days ago
Asiana Airlines
Tue, 1 Dec - Sun, 13 Dec
SEA
Seattle
HKG
Hong Kong SAR
£736 Return, found 4 days ago
£736
Return
found 4 days ago
Select Asiana Airlines flight, departing Tue, 1 Dec from Seattle to Hong Kong SAR, returning Sun, 13 Dec, priced at £736 found 4 days ago
All Nippon Airways
Tue, 1 Dec - Sun, 13 Dec
SEA
Seattle
HKG
Hong Kong SAR
£773 Return, found 4 days ago
£773
Return
found 4 days ago
Select All Nippon Airways flight, departing Tue, 1 Dec from Seattle to Hong Kong SAR, returning Sun, 13 Dec, priced at £773 found 4 days ago
Air Canada
Tue, 27 Oct - Thu, 17 Dec
SEA
Seattle
HKG
Hong Kong SAR
£797 Return, found 5 days ago
£797
Return
found 5 days ago
Select Air Canada flight, departing Tue, 27 Oct from Seattle to Hong Kong SAR, returning Thu, 17 Dec, priced at £797 found 5 days ago
Delta
Thu, 16 Jul - Sun, 19 Jul
SEA
Seattle
HKG
Hong Kong SAR
£807 Return, found 3 days ago
£807
Return
found 3 days ago
Select Delta flight, departing Thu, 16 Jul from Seattle to Hong Kong SAR, returning Sun, 19 Jul, priced at £807 found 3 days ago
Qatar Airways
Wed, 25 Nov - Tue, 15 Dec
SEA
Seattle
HKG
Hong Kong SAR
£814 Return, found 5 days ago
£814
Return
found 5 days ago
Select Qatar Airways flight, departing Wed, 25 Nov from Seattle to Hong Kong SAR, returning Tue, 15 Dec, priced at £814 found 5 days ago
EVA Airways
Wed, 25 Nov - Tue, 15 Dec
SEA
Seattle
HKG
Hong Kong SAR
£829 Return, found 5 days ago
£829
Return
found 5 days ago
Select EVA Airways flight, departing Wed, 25 Nov from Seattle to Hong Kong SAR, returning Tue, 15 Dec, priced at £829 found 5 days ago
Philippine Airlines
Sun, 15 Nov - Wed, 25 Nov
SEA
Seattle
HKG
Hong Kong SAR
£940 Return, found 4 days ago
£940
Return
found 4 days ago
Select Philippine Airlines flight, departing Sun, 15 Nov from Seattle to Hong Kong SAR, returning Wed, 25 Nov, priced at £940 found 4 days ago
Turkish Airlines
Thu, 26 Nov - Tue, 15 Dec
SEA
Seattle
HKG
Hong Kong SAR
£975 Return, found 5 days ago
£975
Return
found 5 days ago
Select Turkish Airlines flight, departing Thu, 26 Nov from Seattle to Hong Kong SAR, returning Tue, 15 Dec, priced at £975 found 5 days ago

Alternative airports near Chek Lap Kok

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Hong Kong Intl. HKG. Cheapest option available. Flights from £964
HKG
Hong Kong Intl.
Cheapest
Flights from £964

Find the cheapest month to fly from Seattle (SEA) to Chek Lap Kok (HKG)

September is typically the cheapest month to fly

From £442 - £635 per traveller.

Frequently asked questions

How much does a flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Hong Kong (HKG-Hong Kong Intl.) cost?
One-way flights typically cost between £467 and £4,933 and return flights often range between £1,069 and £4,517. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.
What is the cheapest month to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Hong Kong (HKG-Hong Kong Intl.)?
September is typically the cheapest month to fly from Seattle - Tacoma Intl. (SEA) to Hong Kong Intl. (HKG), with average return fares of approximately £1061. This is about 18% lower than the average price throughout the year. September often sees lower prices as the peak summer travel season winds down, leading to reduced demand. Other cheap months to fly from Seattle - Tacoma Intl. (SEA) to Hong Kong Intl. (HKG) include January and April.
Which airlines fly direct from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Hong Kong (HKG-Hong Kong Intl.)?
Enter SEA to HKG and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Hong Kong (HKG-Hong Kong Intl.)?
To find a cheap flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Hong Kong (HKG-Hong Kong Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Hong Kong (HKG-Hong Kong Intl.)?
The best airline to fly with from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Hong Kong (HKG-Hong Kong Intl.) will differ from traveller to traveller. If you like to fly early, CX offers early morning flights. If price is the most important factor, CX typically offers the lowest fares. AS offers the most daily flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Hong Kong (HKG-Hong Kong Intl.), which is brilliant if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Hong Kong (HKG-Hong Kong Intl.)?
Based on booking data from the past year, the cheapest months to fly from Seattle - Tacoma Intl. (SEA) to Hong Kong Intl. (HKG) are typically September and April, with average prices around £1061. While these months offer good value, the most popular times to travel are January and March, meaning you'll find plenty of flight options during those periods. If you're looking for the best balance, consider September or April for potentially lower fares, keeping in mind that January and March offer the most choices for flight times.
How many flights per day from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Hong Kong (HKG-Hong Kong Intl.)?
There are approximately 71 connecting flights per day from Seattle - Tacoma Intl. (SEA) to Hong Kong Intl. (HKG). Some common connection points include Los Angeles Intl. (LAX), San Francisco Intl. (SFO), and Vancouver Intl. (YVR).
What is the earliest flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Hong Kong (HKG-Hong Kong Intl.)?
The earliest flight from Seattle - Tacoma Intl. (SEA) to Hong Kong Intl. (HKG) typically departs at approximately 12:10 AM local time, operated by BR. This is a seasonal service active in January, February, March, November, and December. An early departure like this can help maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Hong Kong (HKG-Hong Kong Intl.)?
You'll typically find the most flights from Seattle - Tacoma Intl. (SEA) to Hong Kong Intl. (HKG) on a Monday, with around 83 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Alaska Airlines, United Airlines, and American Airlines. Flight schedules are consistent throughout the week, so you'll have a good selection of flights regardless of the day you choose.
What are the most popular departure times for flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Hong Kong (HKG-Hong Kong Intl.)?
The most popular departure times for flights from Seattle - Tacoma Intl. (SEA) to Hong Kong Intl. (HKG) are between 12pm and 3pm. This accounts for around 21% of total traffic. Many major carriers, including Cathay Pacific, Japan Airlines and Delta Air Lines, offer flights during this window. Many travelers prefer these midday flights as they allow for a relaxed morning before heading to the airport, and you'll arrive in Hong Kong ready to start your day.
How long does it take to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Hong Kong (HKG-Hong Kong Intl.)?
Flying nonstop from SEA to HKG takes around 13 hours 20 minutes, with the route covering approximately 6,488 miles. Flights with a layover typically take 6 hours 30 minutes longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Hong Kong (HKG-Hong Kong Intl.)?
Select the "Business class" and "First class" filters when looking for SEA to HKG flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Hong Kong (HKG-Hong Kong Intl.) flight with Expedia?
It's easy to earn miles on a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Hong Kong (HKG-Hong Kong Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Hong Kong from Seattle - Tacoma Intl. (SEA)?
If you're planning to travel to Hong Kong from Seattle - Tacoma Intl. (SEA), you can fly directly into Hong Kong Intl. (HKG) Some flights may connect through major hubs like San Francisco Intl. (SFO), Los Angeles Intl. (LAX), Vancouver Intl. (YVR) before reaching Hong Kong. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Hong Kong (HKG-Hong Kong Intl.) at the last minute?
Typically, booking a last minute flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Hong Kong (HKG-Hong Kong Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Hong Kong (HKG-Hong Kong Intl.) flight and hotel package?
Securing a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Hong Kong (HKG-Hong Kong Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Hong Kong (HKG-Hong Kong Intl.)?
If you booked your Seattle, WA (SEA-Seattle - Tacoma Intl.) to Hong Kong (HKG-Hong Kong Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

0
Origin airport
Seattle - Tacoma Intl.
Destination airport
Hong Kong Intl.
Return price
£666
Distance
10380 km

Book with confidence

Compare flights from Seattle to Hong Kong easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Seattle to Hong Kong. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Hong Kong Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Seattle - Tacoma Intl. to Hong Kong Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Seattle - Tacoma Intl. (SEA) to Hong Kong Intl. (HKG)

The easiest way to view the best deals on flights from Seattle to Hong Kong today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Seattle - Tacoma Intl. to Hong Kong Intl. start at just £667 and range up to £975.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Seattle and Hong Kong
  • booking your flight during November, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Seattle to Hong Kong flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Seattle - Tacoma Intl. to Hong Kong Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Seattle to Hong Kong easily and book with confidence

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*Available to Expedia members.