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HK$3,564+ Cheap flights to Seattle

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 23-2. Fares are subject to change and may not be available on all flights or dates of travel.
— SEA
6 Dec — 13 Dec1
1 adult

Find flights to Seattle within your budget

Locate flights to Seattle that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 70,977 searches and data was last updated on 1 December 2024.

Fly from

Any airport

Route

Departure

Return

Price

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Wed 26-2

00:50-10:55

1 stop26h 05m

Seattle/Tacoma Intl

Sat 8-3

12:45-22:40

1 stop17h 55m

HK$5,253

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Thu 16-1

11:05-18:15

1 stop23h 10m

Seattle/Tacoma Intl

Tue 28-1

00:10-00:20

1 stop32h 10m

HK$6,179

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Sat 22-3

19:45-16:05

1 stop35h 20m

Seattle/Tacoma Intl

Sat 12-4

01:15-09:55

1 stop17h 40m

HK$6,218

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Mon 24-2

21:50-17:40

1 stop35h 50m

Seattle/Tacoma Intl

Wed 5-3

00:10-09:00

1 stop16h 50m

HK$6,389

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Tue 11-3

00:55-14:40

1 stop28h 45m

Seattle/Tacoma Intl

Wed 26-3

11:40-23:10

1 stop20h 30m

HK$6,467

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Tue 11-3

00:55-10:00

1 stop24h 05m

Seattle/Tacoma Intl

Sun 23-3

12:00-23:10

1 stop20h 10m

HK$6,474

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Sun 23-2

00:50-10:55

1 stop26h 05m

Seattle/Tacoma Intl

Thu 6-3

15:58-12:00

2 stops28h 02m

HK$6,646

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Thu 26-12

20:25-22:00

1 stop17h 35m

Seattle/Tacoma Intl

Thu 8-5

05:45-16:05

1 stop19h 20m

HK$6,700

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Sat 15-3

23:50-18:05

2 stops33h 15m

Seattle/Tacoma Intl

Wed 26-3

20:00-17:05

1 stop30h 05m

HK$7,572

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Fri 13-12

09:25-00:50

2 stops31h 25m

Seattle/Tacoma Intl

Fri 3-1

07:15-19:20

1 stop20h 05m

HK$7,595

Flights are sorted by cheapest return flights first.

Deals found on 30-11

Showing 1-10 of 30 results
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Flights to Seattle in 2024

Find the latest flights to Seattle in 2024, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 70,977 searches and data was last updated on 1 December 2024.

Return from

HK$5,253

One-way from

HK$3,564

Popular in

August

Cheapest in

October

Average price

HK$8,840
Asiana Airlines
  • Asiana Airlines
  • 26-2-8-3
  • 2 total stops
  • 44h 00m total
  • Hong Kong to Seattle
Search Deals
23-2
  • 23-2
  • 3 total stops
  • 38h 20m total
  • Hong Kong to Seattle
Search Deals
High demand for flights, 14% potential price rise
Search Deals
Best time to find cheap flights, 3% potential price drop
Search Deals
Average for return flights in December 2024
Search Deals

Find flight deals to Seattle

Cheapest flights to Seattle
Explore the most affordable flight options available to Seattle. Find the lowest fares based on data from user searches, with prices last updated on 1 December 2024.

Thu 26-1219:45HKG - SEA
1 stop35h 20m星宇航空
Wed 7-501:45SEA - HKG
1 stop17h 10m星宇航空
Deal found 1-12HK$6,591
Thu 26-1219:40HKG - SEA
1 stop14h 30mEVA Air
Wed 7-501:50SEA - HKG
1 stop27h 05mEVA Air
Deal found 30-11HK$6,669
Fri 6-1220:25HKG - SEA
1 stop17h 35mAir Canada
Sun 29-1205:45SEA - HKG
1 stop20h 55mAir Canada
Deal found 30-11HK$6,700
Fri 6-1209:45HKG - SEA
2 stops20h 40mMultiple Airlines
Sun 29-1219:15SEA - HKG
1 stop31h 25mMultiple Airlines
Deal found 30-11HK$6,723
Wed 25-1200:40HKG - SEA
1 stop26h 15mAsiana Airlines
Thu 8-514:00SEA - HKG
1 stop30h 50mAsiana Airlines
Deal found 30-11HK$6,895
Fri 6-1221:05HKG - SEA
2 stops19h 45mUnited Airlines
Sun 29-1215:11SEA - HKG
2 stops23h 49mUnited Airlines
Deal found 30-11HK$7,502
Sat 28-1210:20HKG - SEA
1 stop23h 55mChina Airlines
Sun 2-200:10SEA - HKG
1 stop26h 50mChina Airlines
Deal found 29-11HK$8,933
Thu 26-1216:55HKG - SEA
2 stops40h 10mTurkish Airlines
Thu 8-519:05SEA - HKG
2 stops49h 40mTurkish Airlines
Deal found 1-12HK$9,789
Wed 25-1200:25HKG - SEA
1 stop27h 15mQatar Airways
Thu 8-516:30SEA - HKG
2 stops40h 20mQatar Airways
Deal found 30-11HK$11,027
Thu 26-1210:20HKG - SEA
2 stops36h 49mJapan Airlines
Thu 8-508:05SEA - HKG
2 stops38h 25mJapan Airlines
Deal found 30-11HK$11,151
Wed 25-1200:55HKG - SEA
2 stops35h 51mDelta
Thu 8-506:15SEA - HKG
2 stops37h 40mDelta
Deal found 1-12HK$11,618
Thu 5-1200:15HKG - SEA
2 stops29h 05mLufthansa
Sun 29-1215:10SEA - HKG
2 stops33h 30mLufthansa
Deal found 30-11HK$14,264

Best time to book a flight to Seattle

Have a flexible travel schedule? Discover the best time to fly to 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.

Travel insights for flights to Seattle

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

When is the best time to book a flight to Seattle?

Use this chart to determine the optimal time to book a return flight from Hong Kong to Seattle. Price data was last updated on 22 November 2024.

The price you pay for your flight to Seattle may vary depending on when you book. For the best chance of a lower fare, look to book 42 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

How long is the flight to Seattle?

On average, a flight from Hong Kong to Seattle takes 13 hours 35 minutes. Flights to Seattle from other popular cities in Hong Kong will vary in length. Below are a few examples of popular routes and their flight times.

When is the cheapest time to fly to Seattle?

Use this chart to determine the cheapest time to fly return from Hong Kong to Seattle. Price data was last updated on 24 November 2024.

Users looking for the lowest fares to Seattle should consider flying on Monday mornings, when prices are typically cheapest. Budget-minded travellers will want to avoid Sunday mornings, when prices are usually at their highest.

What are the most popular airlines that fly to Seattle?

The most popular airlines flying from Hong Kong to Seattle are Asiana Airlines, Air Canada and United Airlines.

Asiana Airlines

Asiana Airlines

From HK$788

Air Canada

Air Canada

From HK$850

United Airlines

United Airlines

From HK$853

EVA Air

EVA Air

From HK$861

What are the cheapest airlines that fly to Seattle?

The cheapest airlines flying from Hong Kong to Seattle are Asiana Airlines, China Airlines and Air Canada.

Rainfall in Seattle by month

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

In terms of precipitation, rainfall in Seattle ranges from 18.0 - 168.0 mm per month. November is typically the wettest month, when rainfall can reach 168.0 mm. July is typically the driest time to visit Seattle when rainfall is around 18.0 mm.

Temperature in Seattle by month

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

If weather is an important factor for your trip to Seattle, 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 19.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 5.0 C).

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated 1 December 2024.
Get a feel of what it's like to fly with United Airlines, Singapore Airlines and EVA Air to Seattle by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.