$371 Find Cheap Flights from Seattle to Hong Kong - Compare and Save

Cathay Pacific allows small dogs, cats, and household birds to travel in the cabin on flights from Seattle to Hong Kong. The combined weight of the pet and its carrier must not exceed 17 lbs. Additionally, the carrier dimensions must not exceed 22 x 14 inches, and 9 inches in height.

Yes, Cathay Pacific offers kid-friendly amenities on flights from Seattle to Hong Kong. They provide special services for children, including children's meals, activity kits, and in-flight entertainment options suitable for young travelers. The children's meals are designed to cater to their taste preferences and nutritional needs. The activity kits often include coloring books, puzzles, and other engaging items to keep kids entertained during the flight.

Yes, on flights from Seattle to Hong Kong with Cathay Pacific, passengers have the option to pre-select seats. Cathay Pacific offers different types of seating arrangements, including Standard, Preferred, and Extra Legroom seats.

Yes, Cathay Pacific supports sustainability travel on flights from Seattle to Hong Kong. The airline has implemented various initiatives to promote environmental responsibility, including reducing carbon emissions and minimizing waste. Cathay Pacific uses advanced fuel-efficient aircraft and adopts sustainable practices in operations. It also supports recycling programs and focuses on responsible sourcing.

Among airlines operating Seattle to Hong Kong flights:

• Cathay Pacific: offers free seat selection
• American Airlines: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Only Cathay Pacific operates flights between Seattle and Hong Kong.

Flights from Seattle to Hong Kong usually depart from Seattle/Tacoma Intl (SEA) and arrive at Hong Kong Intl (HKG).

Here are some options for this route, based on selected ticket types and cabin classes:

• Cathay Pacific: a cabin bag and a checked bag in Economy Class
• American Airlines: a cabin bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

Four cabin classes are available on flights from Seattle to Hong Kong:

• Economy Class
• Premium Economy Class
• Business Class
• First Class

Prices vary by airline.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $665 round-trip via Manila Ninoy Aquino Intl (MNL), compared to $1,117 for nonstop.

The Airbus A350-900 family is used most often on this route, operated mainly by Cathay Pacific and American Airlines. Other aircraft seen on the route include Boeing 787-9 Dreamliner variants.

One-stop flights from Seattle to Hong Kong most commonly connect through:

• Taipei City Taiwan Taoyuan Intl (TPE) - 30% of one-stop connections
• Incheon Intl (ICN) - 28% of one-stop connections
• Vancouver Intl (YVR) - 23% of one-stop connections
• Tokyo Haneda (HND) - 6% of one-stop connections

Taipei City Taiwan Taoyuan Intl (TPE) handles the largest share of one-stop connections on this route.

On the Seattle to Hong Kong route, being flexible with your departure day can save you up to 14%. Sunday is the cheapest day at $757 round-trip on average, while Thursday is the most expensive at $880: a $123 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Seattle to Hong Kong route, 52% of flights were delayed in the past 3 months, with delays averaging 2 hours 16 minutes.

Morning is the busiest departure period on Seattle to Hong Kong flights, with 100% of flights leaving in that window. Afternoon departures account for 0%, evening flights for 0%, and night flights for 0%.

Some of the most popular sights in Hong Kong are China Hong Kong City Shopping Mall Kowloon, Hong Kong Convention and Exhibition Centre and Tsim Sha Tsui Station. These are among the most viewed places in Hong Kong on KAYAK.

These are the earliest and latest flight times available from Seattle to Hong Kong:

• Earliest: departs at 10:50 am and lands at 12:39 am
• Latest: departs at 12:25 pm and lands at 2:14 am.

The flight takes about 13h 49m.

Last-minute fares on this route - booked within 2 weeks of departure - run 20% above the route average of $817. Book 26 weeks before departure for the lowest fares.

A nonstop flight from Seattle to Hong Kong takes 13h 49m, covering 6,484 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

One-way fares from Seattle to Hong Kong are currently in line with typical prices for this route. Average one-way fares are about $395.

Cathay Pacific is the only airline operating Seattle to Hong Kong flights. 48% of its flights are on time.

Morning flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

Flying via Taipei City Taiwan Taoyuan Intl (TPE) gives the shortest average 1-stop total travel time at 15h 48m, compared with 16h 44m via Tokyo Narita (NRT) and 16h 47m via Hong Kong Intl (HKG).

Hong Kong is 15 hours ahead of Seattle (Hong Kong Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

Round-trip flights from Seattle to Hong Kong range from $693 to $1,065, with an average of $817 over the past 12 months. Anything below $693 counts as a good deal.