Cheap flights from Hong Kong to Seattle

HKG — SEA
18 Aug — 25 Aug1
Return
1 adult
Economy
From?
To?
Thu 18-8
Thu 25-8

The best prices from Hong Kong Intl to Seattle/Tacoma Intl are usually found in November or October, booked 46 days in advance, depart on a Tuesday or Friday and return on a Saturday

How to find the cheapest flight from Hong Kong (HKG) to Seattle (SEA)

All the information you need to plan the best HKG to SEA flight in 2022: compare Hong Kong to Seattle flight prices with the expected peak season, weather and rainfall in Seattle.

HKG - SEA

Price

HK$640 - HK$1,606

SEA

Temperature

5 - 19 °C

SEA

Rainfall

18 - 168 mm

Popular inAprilHigh demand for flights, 33% potential price rise
Cheapest inNovemberBest time to find cheap flights, 40% potential price drop
Average priceHK$9,411Average for round-trip flights in August 2022
Round-trip fromHK$5,015From Hong Kong Intl to Seattle/Tacoma Intl

What is the cheapest day to fly return from Hong Kong to Seattle?

Users have found that leaving on a Monday can be a cost-effective option. It’s possible to save up to 33% on your flight compared to booking on days when demand is much higher.

How far in advance should I book a flight from Hong Kong to Seattle?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 47 days in advance, which can save you up to 63% on flights from Hong Kong to Seattle compared to booking the week you need them. Waiting 47 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at HK$12,366. For sooner than that we have options available in the next 3 days from HK$14,207.

What is the cheapest month to fly from Hong Kong to Seattle?

November can be a great time to fly to Seattle from Hong Kong with a flight ticket averaging about HK$8,405. Cheapflights users have found deals in the month of November for as cheap as HK$4,623. The most expensive prices can be found in the month of April.

When is the cheapest time to fly from Hong Kong to Seattle (HKG - SEA)?

Unlike at midday, when flights are generally more expensive, you can save up to 48% on flights from Hong Kong to Seattle by exploring options for tickets in the afternoon.

Cheap flights from Hong Kong to Seattle in August, September 2022

The best prices found for HKG to SEA flights in August, September
21 Sep - 26 Sep
HKG

Hong Kong Intl

SEA

Seattle/Tacoma Intl

1 stop

16h 40m
SEA

Seattle/Tacoma Intl

HKG

Hong Kong Intl

2 stops

23h 51m
HK$7,734

ANA

Pick Dates

Deal found 13.8.22

21 Sep - 1 Oct
HKG

Hong Kong Intl

SEA

Seattle/Tacoma Intl

1 stop

16h 40m
SEA

Seattle/Tacoma Intl

HKG

Hong Kong Intl

2 stops

25h 45m
HK$7,797

ANA

Pick Dates

Deal found 13.8.22

9 Sep - 8 May
HKG

Hong Kong Intl

SEA

Seattle/Tacoma Intl

1 stop

21h 53m
SEA

Seattle/Tacoma Intl

HKG

Hong Kong Intl

1 stop

20h 35m
HK$8,260

Air Canada

Pick Dates

Deal found 11.8.22

Hong Kong to Seattle 2022 flight deals

Cheap flights to Seattle from Hong Kong found for this year
21 Sep - 26 Sep
HKG

Hong Kong Intl

SEA

Seattle/Tacoma Intl

1 stop

16h 40m
SEA

Seattle/Tacoma Intl

HKG

Hong Kong Intl

2 stops

23h 51m
HK$7,734

ANA

Pick Dates

Deal found 13.8.22

21 Sep - 1 Oct
HKG

Hong Kong Intl

SEA

Seattle/Tacoma Intl

1 stop

16h 40m
SEA

Seattle/Tacoma Intl

HKG

Hong Kong Intl

2 stops

25h 45m
HK$7,797

ANA

Pick Dates

Deal found 13.8.22

5 Oct - 15 Oct
HKG

Hong Kong Intl

SEA

Seattle/Tacoma Intl

1 stop

16h 40m
SEA

Seattle/Tacoma Intl

HKG

Hong Kong Intl

2 stops

25h 45m
HK$7,821

ANA

Pick Dates

Deal found 13.8.22

Cheap ANA flights from Hong Kong to Seattle

21 Sep - 26 Sep
HKG

Hong Kong Intl

SEA

Seattle/Tacoma Intl

1 stop

16h 40m
SEA

Seattle/Tacoma Intl

HKG

Hong Kong Intl

2 stops

23h 51m
HK$7,734

ANA

Pick Dates

Deal found 13.8.22

21 Sep - 1 Oct
HKG

Hong Kong Intl

SEA

Seattle/Tacoma Intl

1 stop

16h 40m
SEA

Seattle/Tacoma Intl

HKG

Hong Kong Intl

2 stops

25h 45m
HK$7,797

ANA

Pick Dates

Deal found 13.8.22

5 Oct - 15 Oct
HKG

Hong Kong Intl

SEA

Seattle/Tacoma Intl

1 stop

16h 40m
SEA

Seattle/Tacoma Intl

HKG

Hong Kong Intl

2 stops

25h 45m
HK$7,821

ANA

Pick Dates

Deal found 13.8.22

Cheap Singapore Airlines flights from Hong Kong to Seattle

27 Jan - 4 Feb
HKG

Hong Kong Intl

SEA

Seattle/Tacoma Intl

1 stop

36h 05m
SEA

Seattle/Tacoma Intl

HKG

Hong Kong Intl

1 stop

40h 20m
HK$7,930

Singapore Airlines

Pick Dates

Deal found 11.8.22

25 Jan - 7 Feb
HKG

Hong Kong Intl

SEA

Seattle/Tacoma Intl

1 stop

28h 25m
SEA

Seattle/Tacoma Intl

HKG

Hong Kong Intl

1 stop

40h 20m
HK$8,009

Singapore Airlines

Pick Dates

Deal found 11.8.22

27 Jan - 1 Feb
HKG

Hong Kong Intl

SEA

Seattle/Tacoma Intl

1 stop

28h 25m
SEA

Seattle/Tacoma Intl

HKG

Hong Kong Intl

2 stops

31h 50m
HK$8,644

Singapore Airlines

Pick Dates

Deal found 11.8.22

Last-minute flights from Hong Kong to Seattle

Late deals on return flights to Seattle from Hong Kong, departing today and this week
22 Aug - 5 Oct
HKG

Hong Kong Intl

SEA

Seattle/Tacoma Intl

2 stops

34h 23m
SEA

Seattle/Tacoma Intl

HKG

Hong Kong Intl

1 stop

23h 30m
HK$15,203

Multiple Airlines

Pick Dates

Deal found 10.8.22

20 Aug - 5 Oct
HKG

Hong Kong Intl

SEA

Seattle/Tacoma Intl

2 stops

23h 20m
SEA

Seattle/Tacoma Intl

HKG

Hong Kong Intl

2 stops

23h 05m
HK$15,226

Multiple Airlines

Pick Dates

Deal found 10.8.22

22 Aug - 5 Oct
HKG

Hong Kong Intl

SEA

Seattle/Tacoma Intl

2 stops

36h 55m
SEA

Seattle/Tacoma Intl

HKG

Hong Kong Intl

2 stops

32h 20m
HK$15,908

Multiple Airlines

Pick Dates

Deal found 10.8.22

One-way flights to Seattle from Hong Kong

The cheapest one-way flights from Hong Kong to Seattle
9 Oct
HKG

Hong Kong Intl

SEA

Seattle/Tacoma Intl

2 stops

34h 05m
HK$4,804

Multiple Airlines

Pick Dates

Deal found 13.8.22

12 Oct
HKG

Hong Kong Intl

SEA

Seattle/Tacoma Intl

1 stop

16h 40m
HK$5,023

ANA

Pick Dates

Deal found 13.8.22

12 Oct
HKG

Hong Kong Intl

SEA

Seattle/Tacoma Intl

2 stops

19h 58m
HK$5,086

ANA

Pick Dates

Deal found 13.8.22

Related info for your journey

Useful info, stats and facts about Hong Kong to Seattle flights.

Which airlines flying from Hong Kong Intl to Seattle/Tacoma Intl have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like Hainan Airlines, Air Canada, and Japan Airlines flying from Hong Kong Intl to Seattle/Tacoma Intl have implemented new flexible cancellation policies.

Can I find flights from Hong Kong to Seattle for under HK$7,800 on Cheapflights?

Yes, there are multiple flights from Hong Kong to Seattle for under HK$7,800. The cheapest flight booked recently is on ANA for just HK$7,734, but on average you can expect to pay HK$8,236.

Are there last-minute flights available from Hong Kong to Seattle for under HK$15,300?

There are currently 20+ open flights from Hong Kong to Seattle within the next 7 days for less than HK$15,300.

How popular is this Hong Kong to Seattle flight route?

The Hong Kong Intl to Seattle/Tacoma Intl flight path was viewed by 215 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What are the cheapest airlines flying from Hong Kong to Seattle round-trip?

According to our current data, ANA (HK$7,734), Singapore Airlines (HK$7,930), and Air Canada (HK$8,260) offers the cheapest pricing from Hong Kong to Seattle. ANA is priced at 7% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Hong Kong to Seattle one-way?

HK$5,023 is the cheapest one-way deal found within the past few days, from ANA. You may also be able to find cheap deals on Asiana Airlines and Air Canada, with prices starting from HK$5,509 and HK$5,775, respectively.

What are the most popular airlines that fly from Hong Kong to Seattle?

Before booking your flight from Hong Kong to Seattle, check out the most popular airlines for this route: American Airlines, Air Canada or EVA Air.

What are the cheapest flights from Hong Kong to Seattle?

While on average a flight from Hong Kong to Seattle is generally HK$16,476, our data shows the cheapest flight currently is HK$5,604. When looking at the most popular route, (Hong Kong Intl - Seattle/Tacoma Intl), you can expect to pay HK$8,158 for that flight.

Alternative routes for Hong Kong to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
Hong Kong to Spokanefrom HK$9,979 pp

Top 7 airlines flying from Hong Kong to Seattle

The chart below displays the airlines Cheapflights users travelling from Hong Kong to Seattle choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Hainan AirlinesCheapestHK$3,826AverageHK$4,518FlexibilityNo cancel feeOn-time61%COVID-19 safety
Search Hainan Airlines flights
Air CanadaCheapestHK$4,667AverageHK$7,760FlexibilityNo cancel feeOn-time67%COVID-19 safety
Search Air Canada flights
United AirlinesCheapestHK$5,218AverageHK$8,136FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
Japan AirlinesCheapestHK$5,629AverageHK$7,487FlexibilityNo cancel feeOn-time79%COVID-19 safety
Search Japan Airlines flights
EVA AirCheapestHK$6,476AverageHK$8,618FlexibilityNo cancel feeOn-time74%COVID-19 safety
Search EVA Air flights
American AirlinesCheapestHK$8,593AverageHK$8,629FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights
ANACheapestHK$8,782AverageHK$10,804FlexibilityNo cancel feeOn-time80%COVID-19 safety
Search ANA flights