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Cheap flights from Seattle to Hong Kong from HK$3,140

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14-8. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — HKG
19 Apr — 26 Apr1
1 adult

Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Hong Kong Intl are usually found in March or April, booked 65 days in advance, depart on a Wednesday or Sunday and return on a Monday

Cheap flight deals from Seattle to Hong Kong

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Hong Kong (HKG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 14 April 2025.

Round-trip from

HK$6,009

One-way from

HK$3,140

Popular in

June

Cheapest in

March

Average price

HK$6,304
Delta
  • Delta
  • 4-5-10-5
  • 2 total stops
  • 58h 50m total
  • Seattle to Hong Kong
Search Deals
China Airlines
  • China Airlines
  • 14-8
  • 1 total stop
  • 16h 35m total
  • Seattle to Hong Kong
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (HK$14,635 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (HK$2,368 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
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Find flight deals from Seattle to Hong Kong

Cheapest flights from Seattle to Hong Kong
Explore the most affordable flight options available from Seattle to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 April 2025.

Sun 4-512:40SEA - HKG
1 stop31h 00mDelta
Sun 11-512:20HKG - SEA
1 stop16h 15mDelta
Deal found 13-4HK$6,009
Wed 23-412:50SEA - HKG
1 stop18h 40mKorean Air
Mon 5-500:45HKG - SEA
1 stop24h 55mKorean Air
Deal found 13-4HK$6,017
Sat 26-401:10SEA - HKG
1 stop20h 50mChina Airlines
Sun 4-510:15HKG - SEA
1 stop24h 15mChina Airlines
Deal found 13-4HK$6,040
Thu 1-505:05SEA - HKG
2 stops33h 35mUnited Airlines
Wed 14-514:45HKG - SEA
1 stop14h 40mUnited Airlines
Deal found 13-4HK$6,048
Fri 11-705:35SEA - HKG
1 stop19h 30mAir Canada
Wed 24-1220:25HKG - SEA
1 stop17h 30mAir Canada
Deal found 13-4HK$6,218
Mon 21-419:33SEA - HKG
2 stops25h 57mANA
Wed 7-514:45HKG - SEA
2 stops37h 58mANA
Deal found 13-4HK$6,335
Mon 12-514:15SEA - HKG
1 stop17h 35mAsiana Airlines
Mon 19-513:00HKG - SEA
1 stop14h 30mAsiana Airlines
Deal found 13-4HK$6,342
Fri 22-814:55SEA - HKG
1 stop34h 10mMultiple Airlines
Sun 28-903:05HKG - SEA
2 stops34h 11mMultiple Airlines
Deal found 13-4HK$6,497
Tue 21-1000:30SEA - HKG
1 stop17h 20mEVA Air
Wed 19-1117:35HKG - SEA
1 stop16h 35mEVA Air
Deal found 13-4HK$6,870
Sun 13-401:15SEA - HKG
1 stop26h 40m星宇航空
Wed 14-511:20HKG - SEA
1 stop19h 50m星宇航空
Deal found 13-4HK$7,288

Cheapflights Fare Finder

Customise your flight search to find flights from Seattle to Hong Kong that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 70,647 searches. Data last updated 14 April 2025.
Use the filters below to find and compare flights from Seattle to Hong Kong that are best for you.

Fly from

Seattle

Fly to

Hong Kong

Route

Departure

Return

Price

SeattleHong Kong

SEA - HKG

SEAHKG

Seattle/Tacoma Intl

Sun 4-5

12:40-10:40

1 stop31h 00m

Hong Kong Intl

Sat 10-5

00:45-13:35

1 stop27h 50m

HK$6,009

SeattleHong Kong

SEA - HKG

SEAHKG

Seattle/Tacoma Intl

Thu 24-4

12:50-22:30

1 stop18h 40m

Hong Kong Intl

Tue 6-5

00:45-10:40

1 stop24h 55m

HK$6,017

SeattleHong Kong

SEA - HKG

SEAHKG

Seattle/Tacoma Intl

Sat 26-4

01:10-13:00

1 stop20h 50m

Hong Kong Intl

Sun 4-5

10:15-19:30

1 stop24h 15m

HK$6,040

SeattleHong Kong

SEA - HKG

SEAHKG

Seattle/Tacoma Intl

Thu 1-5

05:05-05:40

2 stops33h 35m

Hong Kong Intl

Wed 14-5

14:45-14:25

1 stop14h 40m

HK$6,048

SeattleHong Kong

SEA - HKG

SEAHKG

Seattle/Tacoma Intl

Fri 11-7

05:35-16:05

1 stop19h 30m

Hong Kong Intl

Wed 24-12

20:25-21:55

1 stop17h 30m

HK$6,218

SeattleHong Kong

SEA - HKG

SEAHKG

Seattle/Tacoma Intl

Mon 12-5

14:15-11:40

1 stop30h 25m

Hong Kong Intl

Sun 18-5

00:30-12:30

1 stop27h 00m

HK$6,342

SeattleHong Kong

SEA - HKG

SEAHKG

Seattle/Tacoma Intl

Fri 22-8

14:55-16:05

1 stop34h 10m

Hong Kong Intl

Sun 28-9

03:05-22:16

2 stops34h 11m

HK$6,497

SeattleHong Kong

SEA - HKG

SEAHKG

Seattle/Tacoma Intl

Thu 24-4

17:05-22:45

2 stops38h 40m

Hong Kong Intl

Thu 8-5

09:30-15:58

2 stops21h 28m

HK$6,660

SeattleHong Kong

SEA - HKG

SEAHKG

Seattle/Tacoma Intl

Sun 11-5

01:50-10:05

1 stop17h 15m

Hong Kong Intl

Mon 19-5

11:05-19:30

1 stop23h 25m

HK$6,815

SeattleHong Kong

SEA - HKG

SEAHKG

Seattle/Tacoma Intl

Wed 30-4

01:15-09:55

1 stop17h 40m

Hong Kong Intl

Mon 5-5

20:10-16:10

1 stop35h 00m

HK$7,288

Flights are sorted by cheapest return flights first.

Deals found on 12-4

Showing 1-10 of 25 results
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Best time to book a flight from Seattle to Hong Kong

Have a flexible travel schedule? Discover the best time to fly to Hong Kong from Seattle with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Hong Kong

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

Use this chart to determine the optimal time to book a return flight from Seattle to Hong Kong. Price data was last updated on 11 April 2025.

To ensure you get the cheapest price possible for a flight from Seattle to Hong Kong, you should look to book at least 65 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest time of day to fly from SEA to HKG?

Find hourly flight availability from Seattle to Hong Kong. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 14 April 2025.

When flying from Seattle to Hong Kong, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 24% versus a flight in the afternoon.

Rainfall in Hong Kong by month

Plan your trip to Hong Kong by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Hong Kong ranges from 20.0 - 390.0 inches per month. June is typically the wettest month, when rainfall can reach 390.0 mm. January is typically the driest time to visit Hong Kong when rainfall is around 20.0 mm.

Temperature in Hong Kong by month

Plan your trip to Hong Kong by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Hong Kong, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 16.0 C).

Reviews of airlines servicing Hong Kong

Get insights into the airlines that provide service to Hong Kong. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Hong Kong. Reviews last updated 14 April 2025.
Read through reviews of airlines operating flights from Seattle to Hong Kong, such as 星宇航空, EVA Air and Korean Air. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
星宇航空
9.1
Wonderful
Check prices

Comfort

9.0

Crew

9.3

Boarding

9.0

Food

8.9

Entertainment

9.0

Overall

9.1

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
星宇航空
9.1
Wonderful
星宇航空
9.1
Wonderful
Check prices

Comfort

9.0

Crew

9.3

Boarding

9.0

Food

8.9

Entertainment

9.0

Overall

9.1

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
EVA Air
8.4
Very Good
1,176 reviews
星宇航空
9.1
Wonderful
Check prices

Comfort

9.0

Crew

9.3

Boarding

9.0

Food

8.9

Entertainment

9.0

Overall

9.1

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
Korean Air
8.4
Very Good
1,063 reviews
星宇航空
9.1
Wonderful
Check prices

Comfort

9.0

Crew

9.3

Boarding

9.0

Food

8.9

Entertainment

9.0

Overall

9.1

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
Japan Airlines
8.3
Very Good
1,440 reviews
星宇航空
9.1
Wonderful
Check prices

Comfort

9.0

Crew

9.3

Boarding

9.0

Food

8.9

Entertainment

9.0

Overall

9.1

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
ANA
8.3
Very Good
840 reviews
星宇航空
9.1
Wonderful
Check prices

Comfort

9.0

Crew

9.3

Boarding

9.0

Food

8.9

Entertainment

9.0

Overall

9.1

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Hong Kong. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Currently priced at HK$6,009, Delta will fly you from Seattle to Hong Kong and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Korean Air and China Airlines - these airlines can fly you to your destination from HK$6,017 and HK$6,040, respectively. These flights start at 21% lower than the current average price 3 months from now.

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

    For one-way options, check prices for China Airlines. According to our data, you can fly for as low as HK$3,140. Users have also found prices from HK$3,210 and HK$3,272 on Korean Air and Air Canada, respectively.

  • Can I find deals for flights from Seattle to Hong Kong that include hotel bookings?

    Yes. In addition to deals on Seattle to Hong Kong flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Hong Kong?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Hong Kong.

  • Can I find deals for business class flights from Seattle to Hong Kong?

    Yes. Cheapflights offers flight deals from Seattle to Hong Kong by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from Seattle to Hong Kong on these airlines

Choose from the following airlines for your flight from Seattle to Hong Kong. Flights are based on user searches made on Cheapflights and were last updated on 14 April 2025.
EVA Air flights from Seattle/Tacoma Intl to Hong Kong Intl
United Airlines flights from Seattle/Tacoma Intl to Hong Kong Intl
Air Canada flights from Seattle/Tacoma Intl to Hong Kong Intl

Top 4 airlines flying from Seattle to Hong Kong

Discover the top 4 airlines that operate flights from Seattle to Hong Kong. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 70,647 searches. Data last updated 14 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestHK$4,931AverageHK$5,525FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Asiana AirlinesCheapestHK$5,901AverageHK$6,827FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
United AirlinesCheapestHK$6,231AverageHK$9,309FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
EVA AirCheapestHK$6,967AverageHK$7,675FlexibilityNo cancel feeOn-time74%
Search EVA Air flights

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Why should you use Cheapflights to find cheap flight tickets from Seattle to Hong Kong?

Cheapflights helps you find that perfect flight to Hong Kong from Seattle by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Seattle to Hong Kong with no change fees?

Need flexible booking options for your flight to Hong Kong from Seattle? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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Of course! You can now track prices for flights from Seattle to Hong Kong and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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