Cheap flights from Hong Kong to Seattle

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The best prices from Hong Kong Intl to Seattle/Tacoma Intl are usually found in November or October, booked 60 days in advance, depart on a Wednesday or Thursday and return on a Wednesday

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 2021: compare Hong Kong to Seattle flight prices with the expected peak season, weather and rainfall in Seattle.
HKG - SEA
Price
HK$4,187 - HK$7,393

Popular in

January

High demand for flights, 25% potential price rise

Cheapest in

November

Best time to find cheap flights, 25% potential price drop

Round-trip from

HK$4,187

From Hong Kong Intl to Seattle/Tacoma Intl

One-way from

HK$3,922

One-way flight from Hong Kong Intl to Seattle/Tacoma Intl

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly return from Hong Kong to Seattle?

Users have found that leaving on a Tuesday can be a cost-effective option. It’s possible to save up to 13% 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 61 days in advance, which can save you up to 11% on flights from Hong Kong to Seattle compared to booking the week you need them. Waiting 61 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$5,657. For sooner than that we have options available in the next 3 days from HK$6,093.

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$5,551. Cheapflights users have found deals in the month of November for as cheap as HK$3,875. The most expensive prices can be found in the month of January.

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

Unlike in the afternoon, when flights are generally more expensive, you can save up to 22% on flights from Hong Kong to Seattle by exploring options for tickets at midday.

Cheap flights from Hong Kong to Seattle in September, October 2021

The best prices found for HKG to SEA flights in September, October
7 Oct - 13 Jan
HK$4,731pp
HKG
Hong Kong Intl
Air Canada
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Air Canada
 
1 STOP
HKG
Hong Kong Intl
19 Sep - 22 Sep
HK$4,794pp
HKG
Hong Kong Intl
Multiple airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
HKG
Hong Kong Intl
6 Oct - 20 Oct
HK$5,027pp
HKG
Hong Kong Intl
Multiple airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
HKG
Hong Kong Intl

Hong Kong Intl to Seattle 2021 flight deals

Cheap flights to Seattle from Hong Kong found for this year
5 Nov - 1 Dec
HK$4,179pp
HKG
Hong Kong Intl
Air Canada
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Air Canada
 
1 STOP
HKG
Hong Kong Intl
15 Nov - 30 Apr
HK$4,358pp
HKG
Hong Kong Intl
Air Canada
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Air Canada
 
1 STOP
HKG
Hong Kong Intl
6 Nov - 2 Dec
HK$4,366pp
HKG
Hong Kong Intl
Air Canada
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Air Canada
 
1 STOP
HKG
Hong Kong Intl

Last-minute flights from Hong Kong to Seattle

Late deals on return flights to Seattle from Hong Kong, departing today and this week
24 Sep - 1 Oct
HK$7,432pp
HKG
Hong Kong Intl
Multiple airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Japan Airlines
   
2 STOPS
HKG
Hong Kong Intl
24 Sep - 1 Oct
HK$7,984pp
HKG
Hong Kong Intl
Multiple airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Japan Airlines
 
1 STOP
HKG
Hong Kong Intl
24 Sep - 1 Oct
HK$9,105pp
HKG
Hong Kong Intl
Multiple airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
     
3 STOPS
HKG
Hong Kong Intl

One-way flights to Seattle/Tacoma Intl from Hong Kong

The cheapest one-way flights from Hong Kong to Seattle
05:20 - 09:09
Japan Airlines
2 stops
19h 49m
HKG - SEA
Japan Airlines
HK$3,922
SnapTravelAir
08:50 - 08:55
Asiana Airlines
1 stop
15h 05m
HKG - SEA
Asiana Airlines
HK$5,517
Travelgenio
20:45 - 18:24
Delta
2 stops
36h 39m
HKG - SEA
Delta
HK$5,525
Delta

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Hong Kong</span> to <span class="emphasized">Seattle</span> flights.

Flight FAQs

From Hong Kong to Seattle

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 Cathay Pacific, Air Canada, and EVA Air 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$4,200 on Cheapflights?

Yes, there are multiple flights from Hong Kong to Seattle for under HK$4,200. The cheapest flight booked recently is on Air Canada for just HK$4,179, but on average you can expect to pay HK$4,794.

Are there last-minute flights available from Hong Kong to Seattle for under HK$7,500?

There are currently 7+ open flights from Hong Kong to Seattle within the next 7 days for less than HK$7,500.

How popular is this Hong Kong to Seattle flight route?

The Hong Kong Intl to Seattle/Tacoma Intl flight path was viewed by 500 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 return?

According to our current data, Air Canada (HK$4,179), Japan Airlines (HK$4,638), and American Airlines (HK$5,914) offers the cheapest pricing from Hong Kong to Seattle. You may be able to fly from Hong Kong to Seattle for 24% less than the average price by searching for these airlines.

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

The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as HK$3,292. However, be on the lookout for offers from Japan Airlines and Korean Air, as they are both options that can get you from Hong Kong to Seattle for a low price.

Related searches

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COVID Restrictions

View COVID Travel Restrictions for Seattle (SEA)

Do I need a COVID test to fly to Seattle from Hong Kong?

Information is based on travel restrictions from Hong Kong Intl to Seattle/Tacoma Intl

Most visitors from Hong Kong Intl need to provide a negative COVID-19 test result and/or quarantine to enter Seattle/Tacoma Intl.

COVID-19 testing requirements
Visitors from Hong Kong Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Seattle/Tacoma Intl.

Quarantine requirements
Visitors from Hong Kong Intl are not required to quarantine after entering Seattle/Tacoma Intl.

Do I need a test to fly back to Hong Kong from Seattle?

Returning to Hong Kong Intl from Seattle/Tacoma Intl

COVID-19 testing requirements
Visitors from Seattle/Tacoma Intl must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Hong Kong Intl.

Quarantine requirements
Visitors from Seattle/Tacoma Intl are not required to quarantine after entering Hong Kong Intl.

Hide COVID Travel Restrictions for Seattle (SEA)

Alternative routes for Hong Kong to Seattle

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Seattle

Things to know before you go - useful duration and weather info for your trip from Hong Kong to Seattle.
Today's exchange rate
HK$1 = $0.13

Airports servicing Hong Kong

Hong Kong Intl (HKG)

Airports servicing Seattle

Top 10 airlines flying from Hong Kong Intl to Seattle/Tacoma Intl

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.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Hainan Airlines
HK$488 HK$576 No cancel fee 61%

We couldn't confirm the COVID-19 safety measures taken by Hainan Airlines. Please check directly on their website for additional information.

Search Hainan Airlines flights
Asiana Airlines
HK$531 HK$649 No cancel fee 76%

We couldn't confirm the COVID-19 safety measures taken by Asiana Airlines. Please check directly on their website for additional information.

Search Asiana Airlines flights
Air Canada
HK$469 HK$691 No cancel fee 67%
Search Air Canada flights
United Airlines
HK$599 HK$816 No cancel fee 69%
Search United Airlines flights
EVA Air
HK$591 HK$840 No cancel fee 74%
Search EVA Air flights
Cathay Pacific
HK$628 HK$885 No cancel fee 72%
Search Cathay Pacific flights
Korean Air
HK$682 HK$925 No cancel fee 81%
Search Korean Air flights
American Airlines
HK$561 HK$926 No cancel fee 71%
Search American Airlines flights
ANA
HK$899 HK$1,162 No cancel fee 80%
Search ANA flights
Japan Airlines
HK$806 HK$1,183 No cancel fee 79%

We couldn't confirm the COVID-19 safety measures taken by Japan Airlines. Please check directly on their website for additional information.

Search Japan Airlines flights
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