$396 Find Cheap Flights from Hong Kong to Seattle - Compare and Save

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

• Earliest: departs at 1:05 pm and lands at 12:45 am
• Latest: departs at 1:05 pm and lands at 12:45 am.

The flight takes about 11h 40m.

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

• Economy Class
• Premium Economy Class
• Business Class

A nonstop flight from Hong Kong to Seattle takes 11h 40m, 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.

Round-trip flights from Hong Kong to Seattle range from $676 to $1,047, with an average of $819 over the past 12 months. Anything below $676 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 3% above the $819 route average. Book 16 weeks before departure for the lowest fares.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $638 round-trip via Manila Ninoy Aquino Intl (MNL), compared to $1,112 for nonstop.

Cathay Pacific is the only airline operating Hong Kong to Seattle flights. 65% of its flights are on time.

The Airbus A350-900 family is used most often on this route, operated mainly by American Airlines and Malaysia Airlines. Other aircraft seen on the route include Boeing 777-300ER variants.

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

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $693 to $5,716. That means the highest observed fare was about 8x higher than the lowest one.

One-way fares from Hong Kong to Seattle are currently lower than usual. Average one-way flight prices are about $470, which is 10% below the typical average for this route.

Seattle/Tacoma Intl Airport (SEA) hosts 5 major car rental companies, with daily rates averaging $61 for economy cars. Top options include:

• Fox
• Europcar
• Thrifty
• Budget
• Hertz

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

Afternoon flights have the fewest delays on this route.

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 Hong Kong to Seattle route, 35% of flights were delayed in the past 3 months, with delays averaging 2h 14m.

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

• Taipei City Taiwan Taoyuan Intl (TPE) - 60% of one-stop connections
• Incheon Intl (ICN) - 14% of one-stop connections
• Vancouver Intl (YVR) - 11% of one-stop connections
• Manila Ninoy Aquino Intl (MNL) - 10% of one-stop connections

Yes. Flexible dates can save you up to 29% on flights from Hong Kong to Seattle. Thursday is the cheapest departure day at $690 round-trip on average, while Saturday is the most expensive at $959, a difference of $269.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Only Cathay Pacific operates flights between Hong Kong and Seattle.

Flying via Taipei City Taiwan Taoyuan Intl (TPE) gives the shortest average 1-stop total travel time at 16h 28m, compared with 16h 49m via Vancouver Intl (YVR) and 17h 17m via Tokyo Narita (NRT).

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

Some of the most popular sights in Seattle are Pike Place Market, Lumen Field and Space Needle. These are among the most viewed places in Seattle on KAYAK.

Among airlines operating Hong Kong to Seattle 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.

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 always check the fare details before booking.