Hong Kong

$347+ Cheap flights from Seattle (SEA) to Hong Kong (HKG)

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 2/17. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — HKG
Jan 9 — Jan 161
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The best prices from Seattle/Tacoma Intl to Hong Kong Intl are usually found in October or January, booked 65 days in advance, depart on a Tuesday or Thursday 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 January 4, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$713
(Orbitz)

One-way from

$347
(Air Canada)

Popular in

June

Cheapest in

October

Average price

$896
Provider with most accurate pricing for Seattle/Tacoma Intl-Hong Kong Intl flight deals.
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Hong Kong Intl flights.
From Seattle/Tacoma Intl to Hong Kong Intl
One-way flight from Seattle/Tacoma Intl to Hong Kong Intl
High demand for flights, 14% potential price rise
Best time to find cheap flights, 3% potential price drop
Average for round-trip flights in January 2025

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 January 4, 2025.

This Orbitz deal was found by Cheapflights users on 1/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/2410:35 amSEA - HKG
2 stops20h 30mMultiple Airlines
Mon 3/317:50 amHKG - SEA
2 stops21h 33mMultiple Airlines
Deal found 1/3$713
This Justfly.com deal was found by Cheapflights users on 1/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/263:05 pmSEA - HKG
2 stops39h 45mAir Canada
Tue 3/257:25 pmHKG - SEA
1 stop17h 35mAir Canada
Deal found 1/2$716
This CrystalTravel deal was found by Cheapflights users on 1/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/111:00 amSEA - HKG
1 stop20h 10mKorean Air
Fri 3/712:55 amHKG - SEA
1 stop24h 05mKorean Air
Deal found 1/3$725
This oojo deal was found by Cheapflights users on 1/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1112:45 pmSEA - HKG
1 stop18h 35mAsiana Airlines
Sat 2/2212:50 amHKG - SEA
1 stop26h 05mAsiana Airlines
Deal found 1/3$755
This Delta deal was found by Cheapflights users on 1/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/610:48 amSEA - HKG
1 stop38h 02mDelta
Tue 4/112:45 amHKG - SEA
1 stop27h 45mDelta
Deal found 1/3$774
This United Airlines deal was found by Cheapflights users on 1/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/105:15 pmSEA - HKG
1 stop34h 05mUnited Airlines
Tue 2/259:25 amHKG - SEA
2 stops27h 50mUnited Airlines
Deal found 1/3$802
This Ovago deal was found by Cheapflights users on 1/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/16:10 amSEA - HKG
2 stops26h 05mChina Eastern
Sat 3/89:35 amHKG - SEA
2 stops21h 25mChina Eastern
Deal found 1/3$813
This Kissandfly.com deal was found by Cheapflights users on 1/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/137:00 amSEA - HKG
1 stop20h 20mLufthansa
Tue 1/289:05 pmHKG - SEA
2 stops18h 45mLufthansa
Deal found 1/3$846
This Gotogate deal was found by Cheapflights users on 1/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/1612:10 amSEA - HKG
1 stop28h 00mChina Airlines
Mon 2/2410:20 amHKG - SEA
1 stop23h 55mChina Airlines
Deal found 1/3$878
This oojo deal was found by Cheapflights users on 1/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/231:10 amSEA - HKG
1 stop19h 40mEVA Air
Mon 3/319:45 pmHKG - SEA
1 stop36h 05mEVA Air
Deal found 1/3$880
This oojo deal was found by Cheapflights users on 1/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/58:03 amSEA - HKG
2 stops37h 37mJapan Airlines
Mon 2/173:35 pmHKG - SEA
2 stops41h 24mJapan Airlines
Deal found 1/2$908
This ScholarTrip deal was found by Cheapflights users on 1/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ScholarTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/512:05 amSEA - HKG
1 stop18h 05mSTARLUX Airlines
Sat 3/2211:20 amHKG - SEA
1 stop19h 45mSTARLUX Airlines
Deal found 1/2$919

Find flights from Seattle to Hong Kong within your budget

Customize 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 2,558,603 searches. Data last updated January 4, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SeattleHong Kong

SEA - HKG

SEAHKG

Seattle/Tacoma Intl

Mon 3/24

10:35 am-10:05 pm

2 stops20h 30m

Hong Kong Intl

Mon 3/31

7:50 am-2:23 pm

2 stops21h 33m

$713

SeattleHong Kong

SEA - HKG

SEAHKG

Seattle/Tacoma Intl

Wed 2/26

3:05 pm-10:50 pm

2 stops39h 45m

Hong Kong Intl

Tue 3/25

7:25 pm-10:00 pm

1 stop17h 35m

$716

SeattleHong Kong

SEA - HKG

SEAHKG

Seattle/Tacoma Intl

Sat 3/1

11:00 am-11:10 pm

1 stop20h 10m

Hong Kong Intl

Fri 3/7

12:55 am-9:00 am

1 stop24h 05m

$725

SeattleHong Kong

SEA - HKG

SEAHKG

Seattle/Tacoma Intl

Tue 2/11

12:45 pm-11:20 pm

1 stop18h 35m

Hong Kong Intl

Sat 2/22

12:50 am-10:55 am

1 stop26h 05m

$755

SeattleHong Kong

SEA - HKG

SEAHKG

Seattle/Tacoma Intl

Thu 3/6

10:48 am-4:50 pm

1 stop38h 02m

Hong Kong Intl

Tue 4/1

12:45 am-1:30 pm

1 stop27h 45m

$774

SeattleHong Kong

SEA - HKG

SEAHKG

Seattle/Tacoma Intl

Mon 2/10

5:15 pm-7:20 pm

1 stop34h 05m

Hong Kong Intl

Tue 2/25

9:25 am-9:15 pm

2 stops27h 50m

$802

SeattleHong Kong

SEA - HKG

SEAHKG

Seattle/Tacoma Intl

Sat 3/1

6:10 am-12:15 am

2 stops26h 05m

Hong Kong Intl

Sat 3/8

9:35 am-3:00 pm

2 stops21h 25m

$813

SeattleHong Kong

SEA - HKG

SEAHKG

Seattle/Tacoma Intl

Mon 1/13

7:00 am-7:20 pm

1 stop20h 20m

Hong Kong Intl

Tue 1/28

9:05 pm-11:50 pm

2 stops18h 45m

$846

SeattleHong Kong

SEA - HKG

SEAHKG

Seattle/Tacoma Intl

Sun 2/16

12:10 am-8:10 pm

1 stop28h 00m

Hong Kong Intl

Mon 2/24

10:20 am-6:15 pm

1 stop23h 55m

$878

SeattleHong Kong

SEA - HKG

SEAHKG

Seattle/Tacoma Intl

Sun 3/23

1:10 am-11:50 am

1 stop19h 40m

Hong Kong Intl

Mon 3/31

9:45 pm-6:50 pm

1 stop36h 05m

$880

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/3

Showing 1-10 of 24 results
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Compare providers for flights from Seattle to Hong Kong

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Hong Kong in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
GotogatePrice Accuracy2 starsTrust Score*2 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seattle-Hong Kong flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Hong Kong flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Hong Kong flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Hong Kong flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Hong Kong flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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.

Travel insights for flights from Seattle to Hong Kong

Get recent, data-driven insights about flights from Seattle to Hong Kong including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Hong Kong. Price data was last updated on December 27, 2024.

The price you pay for your flight from Seattle to Hong Kong may vary depending on when you book. For the best chance of a lower fare, look to book 65 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Seattle to Hong Kong?

Currently, October is the cheapest month in which you can book a flight from Seattle to Hong Kong (average of $998). Flying from Seattle to Hong Kong in June is currently the most expensive (average of $1,665). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 January 4, 2025.

A simple way to save on the total cost of your ticket is to fly from Seattle to Hong Kong in the morning. If you’re flexible enough to do this you can expect to save up to 14% on your trip compared to booking a flight in the afternoon.

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

Use this chart to determine the cheapest time to fly round-trip from Seattle to Hong Kong. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Seattle to Hong Kong flight should consider departing on Wednesday at noon when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 0.8 - 15.4 inches per month. June is typically the wettest month, when rainfall can reach 15.4 in. January is typically the driest time to visit Hong Kong when rainfall is around 0.8 in.

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 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 60.8 F).

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 January 4, 2025.
See what other customers who have flown with Air Canada, Korean Air and Delta from Seattle to Hong Kong have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
9.1
Wonderful
130 reviews

Boarding

9.1

Food

9.0

Comfort

9.0

Entertainment

9.1

Crew

9.3

Overall

9.1

Reviews

1 / 3

Delicious food! I thought my first leg from SFO to Taipei was good, but this second from Taipei to Sapporo was even better. I liked the configuration of the plane 2 x 3 x 2. Although I wish it was made clear that folks needed to have their seats up during meal times. I had to remind the individual in front of me each time, which was awkward.

9.1
Wonderful
130 reviews
9.1
Wonderful
130 reviews

Boarding

9.1

Food

9.0

Comfort

9.0

Entertainment

9.1

Crew

9.3

Overall

9.1

Reviews

1 / 3

Delicious food! I thought my first leg from SFO to Taipei was good, but this second from Taipei to Sapporo was even better. I liked the configuration of the plane 2 x 3 x 2. Although I wish it was made clear that folks needed to have their seats up during meal times. I had to remind the individual in front of me each time, which was awkward.

8.5
Very good
1,029 reviews
9.1
Wonderful
130 reviews

Boarding

9.1

Food

9.0

Comfort

9.0

Entertainment

9.1

Crew

9.3

Overall

9.1

Reviews

1 / 3

Delicious food! I thought my first leg from SFO to Taipei was good, but this second from Taipei to Sapporo was even better. I liked the configuration of the plane 2 x 3 x 2. Although I wish it was made clear that folks needed to have their seats up during meal times. I had to remind the individual in front of me each time, which was awkward.

8.4
Very good
1,248 reviews
9.1
Wonderful
130 reviews

Boarding

9.1

Food

9.0

Comfort

9.0

Entertainment

9.1

Crew

9.3

Overall

9.1

Reviews

1 / 3

Delicious food! I thought my first leg from SFO to Taipei was good, but this second from Taipei to Sapporo was even better. I liked the configuration of the plane 2 x 3 x 2. Although I wish it was made clear that folks needed to have their seats up during meal times. I had to remind the individual in front of me each time, which was awkward.

8.3
Very good
1,440 reviews
9.1
Wonderful
130 reviews

Boarding

9.1

Food

9.0

Comfort

9.0

Entertainment

9.1

Crew

9.3

Overall

9.1

Reviews

1 / 3

Delicious food! I thought my first leg from SFO to Taipei was good, but this second from Taipei to Sapporo was even better. I liked the configuration of the plane 2 x 3 x 2. Although I wish it was made clear that folks needed to have their seats up during meal times. I had to remind the individual in front of me each time, which was awkward.

8.2
Very good
743 reviews
9.1
Wonderful
130 reviews

Boarding

9.1

Food

9.0

Comfort

9.0

Entertainment

9.1

Crew

9.3

Overall

9.1

Reviews

1 / 3

Delicious food! I thought my first leg from SFO to Taipei was good, but this second from Taipei to Sapporo was even better. I liked the configuration of the plane 2 x 3 x 2. Although I wish it was made clear that folks needed to have their seats up during meal times. I had to remind the individual in front of me each time, which was awkward.

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 $716, Air Canada will fly you from Seattle to Hong Kong and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Korean Air and Asiana Airlines - these airlines can fly you to your destination from $725 and $755, respectively. Users have found that Air Canada is 31% cheaper than the other options available to this destination.

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

    $347 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on Asiana Airlines and Korean Air, with prices starting from $417 and $431, respectively.

  • Where are the most common layover locations when flying from Seattle to Hong Kong?

  • What are some popular things to do or see while on a layover in Taipei City?

    Taipei City travelers tend to visit Taipei 101, Shilin Night Market, and Raohe Street Night Market more than anywhere else. Travelers on a layover in Taipei City can visit Taipei 101, Shilin Night Market, and Raohe Street Night Market, by traveling 21.0 mi, 18.3 mi, and 21.6 mi, respectively after landing at Taipei City Taiwan Taoyuan Intl. Travelers can rent a car at Taipei City Taiwan Taoyuan Intl for an average daily rate of $83 to make sightseeing during their layover a little easier.

  • What are some popular points of interest to see during a layover in Incheon?

    Incheon travelers tend to visit G Tower, Wolmido Amusement Park, and Moraenae Market more than any other notable places. G Tower, Wolmido Amusement Park, and Moraenae Market are located about 10.7 mi, 8.3 mi, and 14.7 mi, respectively from Incheon Intl. Travelers in need of a car in Incheon can rent one for about $52 per day.

  • What are points of interest worth seeing during a layover in Vancouver?

    If you're on a layover in Vancouver and looking for things to do, consider visiting Pacific Central Station, Vancouver Harbour Centre, or Queen Elizabeth Theatre. Travelers on a layover in Vancouver can visit Pacific Central Station, Vancouver Harbour Centre, and Queen Elizabeth Theatre, by traveling 6.6 mi, 6.9 mi, and 6.6 mi, respectively after landing at Vancouver Intl. Those on a layover in Vancouver in need of a rental car can book one at Vancouver Intl for about $35.

  • Where are the least popular layover locations for Seattle to Hong Kong flights?

  • 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 vacation 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.

  • What is the cheapest month to book a flight from Seattle to Hong Kong?

    Currently, October is the cheapest month in which you can book a flight from Seattle to Hong Kong (average of $998). Flying from Seattle to Hong Kong in June is currently the most expensive (average of $1,665). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Seattle to Hong Kong

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

Top 10 airlines flying from Seattle to Hong Kong

Discover the top 10 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 2,558,603 searches. Data last updated January 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$665Average$906FlexibilityNo cancel feeOn-time67%
Asiana AirlinesCheapest$724Average$843FlexibilityNo cancel feeOn-time76%
Philippine AirlinesCheapest$741Average$792FlexibilityNo cancel feeOn-time60%
Korean AirCheapest$752Average$1,076FlexibilityNo cancel feeOn-time81%
Japan AirlinesCheapest$762Average$980FlexibilityNo cancel feeOn-time79%
DeltaCheapest$819Average$1,058FlexibilityNo cancel feeOn-timeN/A
China AirlinesCheapest$820Average$909FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$822Average$999FlexibilityNo cancel feeOn-time71%
STARLUX AirlinesCheapest$887Average$911FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$897Average$1,205FlexibilityNo cancel feeOn-time69%
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