Cheap flights from Hong Kong to Seattle, WA

Flights starting at £829. Choose between Cathay Pacific, Alaska Airlines, or Delta Air Lines to find the best price.

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Book your trip to arrive at Seattle–Tacoma International, Seattle, WA - King Street Station, Seattle, WA - Greyhound Station, Seattle, WA - Ferry Terminal, or Kenmore Air Harbor Seaplane Base. The most popular airlines for this route are Cathay Pacific, Alaska Airlines, Delta Air Lines, United Airlines, and Emirates. Hong Kong and Seattle have 335 direct flights per week.

Check-in for a flight from Hong Kong to Seattle

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
Cathay PacificCPACXYesNo
Alaska AirlinesASAASYesOpens 24 days before flight
Closes 1 hours before flight
Delta Air LinesDALDLYesOpens 24 days before flight
Closes 1 hours before flight
United AirlinesUALUAYesNo
EmiratesUAEEKNoNo

United States COVID-19 travel restrictions

Kiwi.com

Latest COVID-19 restrictions

United States

Kiwi.com/COVID-19/United States
  • Travel is allowed with restrictions for vaccinated travelers
  • No proof of negative pre-departure COVID-19 test results or recovery certificate
  • No quarantine required for vaccinated travelers
Latest COVID-19 travel restrictions in United States – 08/2022
Your trip summary

Most travelers from Hong Kong SAR can enter Seattle, SEA, but there are restrictions.

Departure

Travel restrictions
  • Travel is allowed with restrictions for vaccinated travelers
  • No proof of negative pre-departure COVID-19 test results or recovery certificate
  • No quarantine required for vaccinated travelers
Visa requirements
  • Visitor visa
Forms and documents
  • Mandatory proof of vaccination for the United States
  • Mandatory travel attestation form
  • Recommended contact-tracing app

Return

COVID-19 testing
  • Travel is allowed with restrictions for vaccinated travelers
  • Mandatory COVID-19 test on arrival
  • Mandatory quarantine and testing
Visa requirements
  • Visitor visa
Forms and documents
  • Mandatory proof of vaccination for Hong Kong SAR
  • Proof of negative pre-departure COVID-19 test results
  • Mandatory accommodation reservation for vaccinated travelers
  • Mandatory health declaration form
Additional information
  • Health screening on arrival
  • Masks are mandatory in public

Information is provided as guidance only and accurate at the time of publishing. Always check government websites and airline materials before booking and traveling.

Learn more about COVID-19 restrictions in United States in our dedicated Stories article.

Frequently asked questions

What are the most popular routes to and from Hong Kong?
Travelers frequently search for route combinations, such as Hong Kong and Tokyo, Seoul, Sapporo, Manila, Osaka, Bangkok, Semarang, Singapore, Ho Chi Minh City, Yogyakarta, Phuket City, Chiang Mai, Kuala Lumpur, Surabaya, Busan, Taipei, Da Nang, Hanoi, Shanghai, Denpasar.
What are the most popular routes to and from Seattle?
Travelers frequently search for route combinations, such as Seattle and London, Dublin, Manila, Bangkok, Tallinn, Vilnius, Detroit, New York, Manchester, Melbourne, Los Angeles, Chicago, Paris, Denver, Washington, D.C., Toronto, Denpasar, Atlanta, Dallas, San Salvador.
What airports are near Hong Kong?
The main airport in Hong Kong is Hong Kong International. It is also served by Hong Kong International, Guangzhou Baiyun International, Shenzhen Bao an International, Macau International, Zhuhai Jinwan, Huizhou Pingtan.
What airports are near Seattle?
The main airport in Seattle is Seattle–Tacoma International. It is also served by Portland International, Vancouver International, Bellingham International, Paine Field Everett, Abbotsford International, Pangborn Memorial, Yakima Air Terminal, Victoria Inner Harbour SPB, Vancouver Harbour Flight Centre.
Is it possible to combine flights, buses, and trains in one itinerary when traveling between Hong Kong and Seattle?
Yes, it's possible to combine different modes of transport between Hong Kong and Seattle thanks to our Virtual Interlining technology. Making use of not only flights but also trains and buses between Hong Kong and Seattle can give rise to new adventures. Read more about how Virtual Interlining works on Kiwi.com Stories.
What is Virtual Interlining and how do I use it?
Virtual Interlining provides a revolutionary way of traveling. You can combine different modes of transport like flights, trains, and buses into one itinerary. And this often saves money. Thanks to the world's largest carrier database, the Kiwi.com search function enables anyone to mix and match different modes of transport easily.
Which airlines fly between Hong Kong and Seattle?
Currently, you can fly between Hong Kong and Seattle with Cathay Pacific, Alaska Airlines, Delta Air Lines, United Airlines, Emirates.
When's the best time to travel between Hong Kong and Seattle?
If you don’t have specific dates for your trip between Hong Kong and Seattle, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.
What flights operate between Hong Kong and Seattle?
Traveling between Hong Kong and Seattle, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What's more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.
How many airports are there near Hong Kong?
How many airports are there near Seattle?
What time do nonstop (direct) flights between Hong Kong and Seattle depart?
What time do nonstop (direct) flights between Hong Kong and Seattle arrive?
What time do flights between Hong Kong and Seattle depart?
What time do flights between Hong Kong and Seattle arrive?

Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.

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