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Flights from Hong Kong to Seattle

Cheap flight deals from Hong Kong to Seattle

Find the cheapest flights from Hong Kong to Seattle within the next three months. Book one-way flights from $531 or round-trip tickets from $635.

  • Round-trip
  • One way

Deals on upcoming round-trip flights from Hong Kong to Seattle

Deals on upcoming one-way flights from Hong Kong to Seattle

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Flight Info | Hong Kong to Seattle

The distance between Hong Kong and Seattle is about 10,423.89 km. The most popular month to Seattle is March. The off-season for travel is April.

Cheapest one-way flight price $531
Cheapest return ticket price $635
Off-season for travel April
Peak season for travel March
Flight distance 10,423.89 km

When is the cheapest time to fly from Hong Kong to Seattle?

The best time to book the cheapest flights from Hong Kong to Seattle is between Sep 21 and Sep 28. One-way ticket prices start at $404 according to our flight calendar.

Cheapest flights
From price
Search
  • 6 13
  • 13 20
  • 20 27

  • Aug

    27 3
  • 3 10
  • 10 17
  • 17 24
  • 24 31

  • Sep

    31 7
  • 7 14
  • 14 21
  • 21 28
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Hong Kong (HKG) to Seattle (SEA) the cheapest?

    Airlines adjust prices for flights from Hong Kong to Seattle based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Hong Kong (HKG) to Seattle (SEA) cost?

    According to Trip.com's data, the lowest price is around $1,053.

  • How many airports are there in Seattle (SEA)?

How to find a cheap flight from Hong Kong to Seattle

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Hong Kong to Seattle. Book your flights at the right time and save more.
1
Being flexible with your dates to get the cheapest Hong Kong to Seattle ticket.
Tap "Date" on flight search bar to scan through the calender for Hong Kong to Seattle airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Mon, Jul 14 at $531 for one-way flights.
2
Compare cheap Hong Kong to Seattle flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Hong Kong to Seattle. The cheapest airline operating is Hong Kong Airlines.
3
Set up a Price Alert
By setting up a Price Alert for your Hong Kong to Seattle route, you can easily track the price of your airline tickets from without manually checking every day.
4
Don't miss cheap Hong Kong to Seattle flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
5
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
6
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from Hong Kong to Seattle to get exclusive deals for you.

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