Can I get a flight from Seattle to Hong Kong on United Airlines for under HK$7,055?

United Airlines offers 11 flights from Seattle to Hong Kong for under HK$7,055. Prices vary by date and time. To see all prices and select your dates, click here.

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

Currently, the most affordable month to book a United Airlines flight from Seattle to Hong Kong in February, with an average price of HK$4,923. Conversely, traveling with United Airlines from Seattle to Hong Kong in March will be the most expensive, with an average cost of HK$11,493. 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$3,175+ United Airlines Flights from Seattle to Hong Kong

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Cheapest United Airlines flights from Seattle to Hong Kong
Explore the most affordable United Airlines flight options available from Seattle to Hong Kong. Find the lowest fares with prices last updated on 30 August 2026.

Mon 28-915:18 -

2 stops23h 22m

Thu 1-1011:45 -

1 stop21h 59m

Deal found 26-8HK$7,032

Thu 24-916:35 -

1 stop22h 05m

Sun 4-1023:55 -

1 stop29h 30m

Deal found 27-8HK$7,087

Mon 21-907:11 -

2 stops20h 19m

Thu 1-1022:30 -

1 stop17h 45m

Deal found 27-8HK$7,110

Can I get a flight from Seattle to Hong Kong on United Airlines for under HK$7,055?
United Airlines offers 11 flights from Seattle to Hong Kong for under HK$7,055. Prices vary by date and time. To see all prices and select your dates, click here.

United Airlines flights from Seattle to Hong Kong in 2026

One-way from	HK$3,175
Return from	HK$6,397
Popular in	July
Cheapest in	March
Average price (all airlines)	HK$6,938

United Airlines
25-1
2 total stops
26h 30m total
Seattle to Hong Kong

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United Airlines
27-1-22-2
3 total stops
38h 30m 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

For Economy class flights, the cheapest month to fly this route is February. The most expensive months are March 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

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Find United Airlines flight deals from Seattle to Hong Kong

Cheapest United Airlines flights from Seattle to Hong Kong
Explore the most affordable United Airlines flight options available from Seattle to Hong Kong. Find the lowest fares with prices last updated on 30 August 2026.

Explore the most affordable United Airlines flight options available from Seattle to Hong Kong. Find the lowest fares with prices last updated on 30 August 2026.

Best United Airlines flights from Seattle to Hong Kong
Discover carefully curated United Airlines 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 30 August 2026.

Discover carefully curated United Airlines 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 30 August 2026.

Last-minute United Airlines flights from Seattle to Hong Kong
Discover last-minute United Airlines flight deals from Seattle to Hong Kong. Data last updated 30 August 2026 and is based on user searches.

Discover last-minute United Airlines flight deals from Seattle to Hong Kong. Data last updated 30 August 2026 and is based on user searches.

One-way United Airlines flights to Hong Kong
Search for one-way United Airlines flight options to Hong Kong. Find affordable one-way fares based on user searches. Data last updated 30 August 2026.

Search for one-way United Airlines flight options to Hong Kong. Find affordable one-way fares based on user searches. Data last updated 30 August 2026.

Can I get a flight from Seattle to Hong Kong on United Airlines for under HK$7,055?

United Airlines flights from Seattle to Hong Kong in 2026

One-way from

Return from

Popular in

Cheapest in

Average price (all airlines)

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 February. The most expensive months are March 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 30 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 30 August 2026.

Popular flights from United Airlines

Browse through some of the most popular routes that United Airlines offers at this time. Flights are based on user searches made on Cheapflights and were last updated on 30 August 2026.

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United Airlines flights from Seattle to Hong Kong (SEA - HKG)

Find United Airlines flight deals from Seattle to Hong Kong

Cheapest United Airlines flights from Seattle to Hong KongExplore the most affordable United Airlines flight options available from Seattle to Hong Kong. Find the lowest fares with prices last updated on 30 August 2026.

Explore the most affordable United Airlines flight options available from Seattle to Hong Kong. Find the lowest fares with prices last updated on 30 August 2026.

Best United Airlines flights from Seattle to Hong KongDiscover carefully curated United Airlines 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 30 August 2026.

Discover carefully curated United Airlines 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 30 August 2026.

Last-minute United Airlines flights from Seattle to Hong KongDiscover last-minute United Airlines flight deals from Seattle to Hong Kong. Data last updated 30 August 2026 and is based on user searches.

Discover last-minute United Airlines flight deals from Seattle to Hong Kong. Data last updated 30 August 2026 and is based on user searches.

One-way United Airlines flights to Hong KongSearch for one-way United Airlines flight options to Hong Kong. Find affordable one-way fares based on user searches. Data last updated 30 August 2026.

Search for one-way United Airlines flight options to Hong Kong. Find affordable one-way fares based on user searches. Data last updated 30 August 2026.

Can I get a flight from Seattle to Hong Kong on United Airlines for under HK$7,055?

United Airlines flights from Seattle to Hong Kong in 2026

One-way from

Return from

Popular in

Cheapest in

Average price (all airlines)

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 February. The most expensive months are March 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 30 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 30 August 2026.

Popular flights from United Airlines

Browse through some of the most popular routes that United Airlines offers at this time. Flights are based on user searches made on Cheapflights and were last updated on 30 August 2026.

See what others are saying about United Airlines

Overview

Recent reviews

100% Free

Book With Flexibility

Travel Smart

Cheapest United Airlines flights from Seattle to Hong Kong
Explore the most affordable United Airlines flight options available from Seattle to Hong Kong. Find the lowest fares with prices last updated on 30 August 2026.

Best United Airlines flights from Seattle to Hong Kong
Discover carefully curated United Airlines 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 30 August 2026.

Last-minute United Airlines flights from Seattle to Hong Kong
Discover last-minute United Airlines flight deals from Seattle to Hong Kong. Data last updated 30 August 2026 and is based on user searches.

One-way United Airlines flights to Hong Kong
Search for one-way United Airlines flight options to Hong Kong. Find affordable one-way fares based on user searches. Data last updated 30 August 2026.