Cheap flights from Hong Kong Intl to Seattle

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Flight deals from Hong Kong Intl to Seattle

Looking for a cheap last-minute deal or the best round-trip flight from Hong Kong Intl to Seattle? Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Hong Kong Intl to Seattle

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Hong Kong Intl to Seattle flights are currently cheapest in September.

Alternative Hong Kong Intl to Seattle routes

Looking for the cheapest, fastest or easiest route from Hong Kong Intl to Seattle? You could fly into the following airports instead.

Hong Kong to Seattle: Flight information

The things to know before you go.
Cheapest flight foundC$930
Cheapest month to flySeptember

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

There are 4 airports in Seattle: Seattle Lake Union SPB, Seattle Boeing Fld, Seattle / Tacoma International, and Paine Field.
The best price we found for a round-trip flight from Hong Kong Intl to Seattle is C$930. 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.
Currently, there are no airlines that fly direct from Hong Kong Intl to Seattle. But we found flights with one or more stops from C$930.
There are no flights flying from Hong Kong Intl to Seattle, as of May 2025.
The cheapest month to fly from Hong Kong Intl to Seattle is usually September.
If you're flying from Hong Kong Intl Airport, the cheapest airport near Seattle is Seattle / Tacoma International – which is 19.5 km away from the center of Seattle. We've found flights to this airport from C$930.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Hong Kong Intl Airport to Seattle on Sunday, September 7, 2025.
No airlines currently offer direct flights between Hong Kong Intl Airport and Seattle. Most routes have one or more stops.
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 Seattle 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 Seattle is around 40 days in advance, so don’t leave your flight to the last minute.
In May, the average temperature is usually around 12°C. August is typically the warmest month in Seattle, when it usually averages around 23°C. You can expect the least rain in July. The coldest month is December, with temperatures averaging 0°C. The rainiest month is November.
Currently, Korean Air offers the cheapest flight tickets to Seattle.

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

  • Hong Kong International Airport is located in Hong Kong. Following the UTC-7 timezone, Seattle is 15 hours behind Hong Kong.

  • To avoid rushing for your HKG to Seattle flight, leave plenty of time to check in and find your gate. Turning up two hours before international departures and an hour before domestic flights is the general travel rule.

  • Heading off during a peak period like school or public holidays? Expect longer queues at security and check-in. To give yourself peace of mind, arrive up to four hours before international flights and two hours before domestic departures.

  • A stopover is the ideal opportunity to take a break from travelling and maybe even visit a new city. When browsing for flight tickets from HKG to Seattle, deselect the 'Direct flights only' box to see where you can visit along the way. Top options include:

    • Haneda Airport (HND)

    • San Francisco International Airport (SFO)

    • Vancouver International Airport (YVR)

  • HKG is around 24 kilometres from central Hong Kong. If you're driving, catching a cab or ride-sharing from the centre, it'll take you 30 minutes or so to get there, depending on traffic conditions. If you're using public transport, expect the trip time to be around 45 minutes.

  • Want a hassle-free start to your travels? Stay near HKG. Whether you've booked an early flight from Hong Kong International Airport to Seattle or just don't like being rushed, these hotels are worth a look:

  • 73.04% of flights that leave from Hong Kong International Airport land at their destination on schedule.

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

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

  • C$618 is the lowest price we've found for a one-way Hong Kong International Airport to Seattle flight. A return ticket right now is C$930. Depending on the availability when you book, these fares may change.

  • To pick up cheap flights from HKG to Seattle, book early. Airlines generally offer the most competitive fares when flights first go on sale.

  • If you can be flexible with your travel plans, use the 'Whole month' search tool. It'll show you the cheapest price across every month when searching for a Hong Kong International Airport to Seattle ticket.

  • Picking up a cheap flight from HKG to Seattle couldn't be easier with Price Alerts. Simply set up one of these automatic notifications and we'll get in touch as soon as a better deal is available.

  • Find a cheap flight from Hong Kong International Airport to Seattle with the help of our filters. Choose your preferred times, number of stops and airlines, then sort the results by 'Cheapest' to see the best deals.

Airports in Seattle

Seattle-Tacoma International Airport (SEA)

  • Seattle-Tacoma International Airport (SEA) to central Seattle takes around 20 minutes to reach by car. The centre is roughly 23 kilometres away.

  • Getting there on public transport typically takes 55 minutes.

  • The last thing you need is a lengthy journey to your hotel if you're landing late on a flight from Hong Kong International Airport to Seattle. Reserve one of these accommodation options near SEA instead:

  • Go where the road takes you with a Seattle-Tacoma International Airport rental car. Pick up your wheels from Thrifty, Europcar or Budget and find adventure across Seattle and beyond.

  • Lock in the best deal by reserving your vehicle from Seattle-Tacoma International Airport about one week ahead of your flight from HKG to Seattle.

Lake Union Sea Plane Base Airport (LKE)

  • Once your flight from Hong Kong International Airport to Seattle has arrived, you can reach the city centre in about 10 minutes by car. Central Seattle is roughly 3 kilometres from Lake Union Sea Plane Base Airport (LKE).

  • If you choose to travel on public transport, the journey will take you 25 minutes or so.

  • There are some great places to drop your things at near LKE. Tuck yourself in and get cozy after your HKG to Seattle flight at one of these well-located options:

Best time to go to Seattle

  • Visit Seattle during the high season if you prefer a lively atmosphere, but remember that hotel prices are typically higher. Alternatively, book flights from Hong Kong International Airport to Seattle during the off-season when prices are cheaper and it's quieter.

  • Lock in a Hong Kong International Airport to Seattle flight ticket with a departure in August if you're eager to visit the city during its warmest month. You can expect temperatures to range from 12ºC (54ºF) to 28ºC (82ºF).

  • Search for cheap tickets from HKG to Seattle in February if you'd rather travel when it's cooler. Temperatures are at their lowest then, ranging between -1ºC (30ºF) and 11ºC (52ºF) on average.

More about Seattle

  • When it comes to searching for somewhere to lay your head, you'll find the top stays in Seattle right here. Explore these hotels as soon as you've locked in your flight from Hong Kong International Airport to Seattle:

  • All great adventures should include some sightseeing. LMN Architects, Greyhound: Bus Station and Boeing Radiation Effects Lab are attractions you won't want to skip in Seattle.

Explore more of United States

  • You've seen Seattle, now it's time to explore other corners of United States. Journey around 241 kilometres south to Portland to check off its leading sights. From Pioneer Courthouse Square to Portland Japanese Garden and Pittock Mansion, you'll have a packed itinerary ahead.

  • Spokane is another must-experience destination in United States and is around 370 kilometres east of Seattle. No journey is complete without seeing Manito Park, Northwest Museum of Arts & Culture and Spokane Falls.

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