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Cathay Pacific flights from Seattle to Hong Kong (SEA - HKG)

SEA — HKG
14 Oct — 21 Oct1
1 adult
1 adult, Economy

Cheapflights users flying from Seattle to Hong Kong on Cathay Pacific typically fly into Hong Kong Intl and depart from Seattle/Tacoma Intl. Select your dates above for pricing.

Cathay Pacific flights from Seattle to Hong Kong in 2025

Find detailed information about Cathay Pacific flights from Seattle to Hong Kong. Explore the options provided by Cathay Pacific to plan your journey from Seattle to Hong Kong. Data last updated 14 September 2025.

One-way from

HK$8,438

Return from

HK$5,841

Popular in

July

Cheapest in

September

Average price (all airlines)

HK$5,794
Cathay Pacific
  • Cathay Pacific
  • 20-12
  • 1 total stop
  • 42h 04m total
  • Seattle to Hong Kong
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Cathay Pacific
  • Cathay Pacific
  • 19-1-28-1
  • 2 total stops
  • 49h 20m total
  • Seattle to Hong Kong
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Highest demand for flights from Seattle/Tacoma Intl to Hong Kong Intl; 7% potential price increase.
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Best time to find cheap flights from Seattle/Tacoma Intl to Hong Kong Intl; 1% potential price drop.
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Average price for all Seattle/Tacoma Intl to Hong Kong Intl flights (one-way and round-trip).
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  • How do most travelers feel about Cathay Pacific?

    Cheapflights users who travel with Cathay Pacific (a popular airline from Seattle to Hong Kong) have rated them a 7.1/10. This rating comes from 10,000 reviews. If you are looking to travel SEA-HKG, search your dates above.

Find Cathay Pacific flight deals from Seattle to Hong Kong

Cheapest Cathay Pacific flights from Seattle to Hong Kong
Explore the most affordable Cathay Pacific flight options available from Seattle to Hong Kong. Find the lowest fares with prices last updated on 14 September 2025.

Tue 23-915:56SEA - HKG
1 stop22h 39mCathay Pacific
Wed 1-1000:45HKG - SEA
1 stop21h 31mCathay Pacific
Deal found 14-9HK$5,841
Wed 15-1006:30SEA - HKG
1 stop21h 25mCathay Pacific
Sun 16-1101:00HKG - SEA
1 stop22h 11mCathay Pacific
Deal found 12-9HK$5,888
Wed 15-1006:30SEA - HKG
1 stop21h 25mCathay Pacific
Mon 20-1000:50HKG - SEA
1 stop24h 44mCathay Pacific
Deal found 12-9HK$5,965

Travel insights for Cathay Pacific flights from Seattle to Hong Kong

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

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).

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.

Browse thousands of different options on Cheapflights for your next trip

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Fly from Seattle to Hong Kong on another airline

Consider alternative airlines that service the Hong Kong area. Flight routes are based on user searches made on Cheapflights and were last updated on 14 September 2025.
United Airlines flights from Seattle/Tacoma Intl to Hong Kong Intl
Korean Air flights from Seattle/Tacoma Intl to Hong Kong Intl

See what others are saying about Cathay Pacific

Read reviews and see what other travellers are saying about their experiences with Cathay Pacific. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing Cathay Pacific for your next flight. Reviews last updated 14 September 2025.
Cathay Pacific
7.6
Good
993 reviews
Check prices
Overview

Boarding

7.9

Comfort

7.6

Food

7.3

Crew

8.1

Entertainment

7.8

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