$627 Cheap Flights from Hong Kong to Seattle

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Find The Best Dates To Fly from Hong Kong Intl. to Seattle - Tacoma Intl.

Amazing HKG to SEA Flight Deals

The cheapest flights to Seattle - Tacoma Intl. found within the past 7 days were $1,068 round trip and $627 one way. Prices and availability subject to change. Additional terms may apply.

Frequently asked questions

Can I catch a flight from HKG to Seattle - Tacoma Intl. Airport (SEA) right now?
It’s always wise to find out about any travel advice reports and quarantine requirements in place in your destination. Ensure you go to our Covid-19 Travel Advisor for up-to-date information on flying to Seattle - Tacoma Intl. Airport (SEA) from Chek Lap Kok Intl. Airport.
Are there direct flights from Chek Lap Kok Intl. Airport to Seattle - Tacoma Intl. Airport (SEA)?
Take note of your connecting gate, because there aren’t any direct flights between HKG and Sea-Tac Airport. American Airlines, Delta and Korean Air are some airlines that will get you to Seattle with just one stopover.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to Sea-Tac Airport, please visit our Customer Service Portal.
How long is the flight from Chek Lap Kok Intl. Airport to SEA?
Taking around 17 hours and 31 minutes in total, getting from HKG to Sea-Tac Airport is no picnic. On such a long trip, it’s wise to walk around and stretch your legs as often as you can.
What is the flight distance from Hong Kong Intl. Airport (HKG) to SEA?
You’ll have flown 6,500 mi by the time you’ve left the tarmac at HKG and landed smoothly at Seattle - Tacoma Intl. Airport (SEA). Don’t forget to bring plenty of activities to while away the time — it’s going to be a long flight.
What airlines fly from Chek Lap Kok Intl. Airport to Seattle - Tacoma Intl. Airport (SEA)?
With no direct flights available between Chek Lap Kok Intl. Airport and Seattle - Tacoma Intl. Airport (SEA), at least one stopover is unavoidable. It’s in your best interest to plan ahead if you want to secure the simplest route and save some time.
What airlines have practices regarding COVID-19 in place and use social distancing?
From the moment you enter the departure terminal to when you leave the arrivals terminal, if you’re flying with Alaska Airlines, Delta or Southwest Airlines you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.


Traveling From Hong Kong Intl.
Traveling To Seattle - Tacoma Intl.
Shortest Flight Time hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price $1,068

Route Info

Flight path for flights from Hong Kong International Airport to Seattle-Tacoma International Airport

8,248.00 miles

Airlines & Aircraft Used on HKG to SEA Flight Routes

Airline Carrier
American Airlines
Boeing 737-800 pax
Cathay Pacific
Boeing 747-400 pax

Discover our best flights from Hong Kong HKG to Seattle SEA. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 


Find our best return flights from Hong Kong HKG to Seattle SEA at the right price  

Airfares to Seattle SEA from Hong Kong HKG currently cost between $1,068 and $1,185. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 


Book one-way flights from Hong Kong HKG to Seattle SEA 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Hong Kong HKG to Seattle SEA on Travelocity starting at $627. Prices and availability subject to change. Additional terms may apply. 


Get to Seattle SEA from Hong Kong HKG quicker with direct flights. 

Get to Seattle faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to SEA from HKG to take around hour(s) min(s).  


Find our cheapest airfares for flights from Hong Kong HKG to Seattle SEA

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to SEA from HKG. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  


Get our best airfare deals for your flight from Hong Kong HKG to Seattle SEA today 

If you’re flexible about when you travel, October is usually the cheapest month to fly from Hong Kong HKG to Seattle SEA. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 


Book flexible airline tickets for flights to Seattle SEA from Hong Kong HKG 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to SEA from HKG have this option.  


Travel with confidence when you book flights to Seattle SEA from Hong Kong HKG with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.