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 7.6/10. This rating comes from 1,455 reviews. If you are looking to travel SEA-HKG, search your dates above.

Can I get a flight from Seattle to Hong Kong on Cathay Pacific for under HK$7,057?

Cheapflights currently has 8 SEA-HKG flights for under HK$7,057. Flights to Hong Kong will vary based on many factors, like date and time. Click here to find the best price for your dates on Cheapflights.

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

Booking with Cathay Pacific 33 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle to Hong Kong. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, the most affordable month to book a Cathay Pacific flight from Seattle to Hong Kong in November, with an average price of HK$6,594. Conversely, traveling with Cathay Pacific from Seattle to Hong Kong in June will be the most expensive, with an average cost of HK$11,620. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

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.

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).

HK$3,450+ Cathay Pacific Flights from Seattle to Hong Kong

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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 22 August 2026.

Tue 15-912:25 -

Nonstop13h 20m

Tue 13-1013:25 -

Nonstop11h 40m

Deal found 18-8HK$6,931

Wed 16-911:45 -

Nonstop14h 00m

Mon 28-913:25 -

Nonstop11h 40m

Deal found 21-8HK$6,947

Thu 17-911:45 -

Nonstop14h 00m

Mon 28-913:25 -

Nonstop11h 40m

Deal found 17-8HK$6,955

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 7.6/10. This rating comes from 1,455 reviews. If you are looking to travel SEA-HKG, search your dates above.
Can I get a flight from Seattle to Hong Kong on Cathay Pacific for under HK$7,057?
Cheapflights currently has 8 SEA-HKG flights for under HK$7,057. Flights to Hong Kong will vary based on many factors, like date and time. Click here to find the best price for your dates on Cheapflights.

Cathay Pacific flights from Seattle to Hong Kong in 2026

One-way from	HK$3,450
Return from	HK$6,829
Popular in	July
Cheapest in	March
Average price (all airlines)	HK$6,735

Cathay Pacific
31-8
Nonstop
13h 20m total
Seattle to Hong Kong

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Cathay Pacific
1-12-16-12
Nonstop
25h 35m total
Seattle to Hong Kong

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Highest demand for flights from Seattle/Tacoma Intl to Hong Kong Intl; 20% potential price increase.

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Best time to find cheap flights from Seattle/Tacoma Intl to Hong Kong Intl; 5% 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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Prices

The best time to book a flight to Hong Kong with Cathay Pacific is 33 days before departure. On average, fares are higher if you book 16 days before departure.

Which month is the cheapest to fly Economy class from Seattle to Hong Kong?

For Economy class flights, the cheapest month to fly this route is November. The most expensive months are June and July.

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.

SEA-HKG

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.

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Cathay Pacific

7.6

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1,455 reviews

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

Find Cathay Pacific flight deals from Seattle to Hong Kong

Cheapest Cathay Pacific flights from Seattle to Hong KongExplore the most affordable Cathay Pacific flight options available from Seattle to Hong Kong. Find the lowest fares with prices last updated on 22 August 2026.

Explore the most affordable Cathay Pacific flight options available from Seattle to Hong Kong. Find the lowest fares with prices last updated on 22 August 2026.

Best Cathay Pacific flights from Seattle to Hong KongDiscover carefully curated Cathay Pacific flight deals from Seattle to Hong Kong that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 August 2026.

Discover carefully curated Cathay Pacific flight deals from Seattle to Hong Kong that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 August 2026.

Direct Cathay Pacific flights from Seattle to Hong KongExplore direct Cathay Pacific flight options from Seattle to Hong Kong based on user searches, and compare prices and availability for your desired travel dates. Data last updated 22 August 2026.

Explore direct Cathay Pacific flight options from Seattle to Hong Kong based on user searches, and compare prices and availability for your desired travel dates. Data last updated 22 August 2026.

Last-minute Cathay Pacific flights from Seattle to Hong KongDiscover last-minute Cathay Pacific flight deals from Seattle to Hong Kong. Data last updated 22 August 2026 and is based on user searches.

Discover last-minute Cathay Pacific flight deals from Seattle to Hong Kong. Data last updated 22 August 2026 and is based on user searches.

One-way Cathay Pacific flights to Hong KongSearch for one-way Cathay Pacific flight options to Hong Kong. Find affordable one-way fares based on user searches. Data last updated 22 August 2026.

Search for one-way Cathay Pacific flight options to Hong Kong. Find affordable one-way fares based on user searches. Data last updated 22 August 2026.

How do most travelers feel about Cathay Pacific?

Can I get a flight from Seattle to Hong Kong on Cathay Pacific for under HK$7,057?

Cathay Pacific flights from Seattle to Hong Kong in 2026

One-way from

Return from

Popular in

Cheapest in

Average price (all airlines)

When is the best time to book a flight to Hong Kong with Cathay Pacific?

The best time to book a flight to Hong Kong with Cathay Pacific is 33 days before departure. On average, fares are higher if you book 16 days before departure.

Which month is the cheapest to fly Economy class from Seattle to Hong Kong?

For Economy class flights, the cheapest month to fly this route is November. The most expensive months are June and July.

Rainfall in Hong Kong 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

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.

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 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 22 August 2026.

Other Cathay Pacific flights from Seattle

Browse through other Cathay Pacific flights departing from Seattle. Flight routes are based on user searches made on Cheapflights and were last updated on 22 August 2026.

Other airlines serving Seattle and Hong Kong

Choose from other airlines serving Seattle and Hong Kong.

Other popular destinations in Asia

If Hong Kong is not for you, choose from these other destinations located in Asia. Flight routes are based on user searches made on Cheapflights and were last updated on 22 August 2026.

Popular flights from Cathay Pacific

Browse through some of the most popular routes that Cathay Pacific offers at this time. Flights are based on user searches made on Cheapflights and were last updated on 22 August 2026.

See what others are saying about Cathay Pacific

Overview

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Book With Flexibility

Travel Smart

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 22 August 2026.

Best Cathay Pacific flights from Seattle to Hong Kong
Discover carefully curated Cathay Pacific flight deals from Seattle to Hong Kong that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 August 2026.

Direct Cathay Pacific flights from Seattle to Hong Kong
Explore direct Cathay Pacific flight options from Seattle to Hong Kong based on user searches, and compare prices and availability for your desired travel dates. Data last updated 22 August 2026.

Last-minute Cathay Pacific flights from Seattle to Hong Kong
Discover last-minute Cathay Pacific flight deals from Seattle to Hong Kong. Data last updated 22 August 2026 and is based on user searches.

One-way Cathay Pacific flights to Hong Kong
Search for one-way Cathay Pacific flight options to Hong Kong. Find affordable one-way fares based on user searches. Data last updated 22 August 2026.