Need help booking?
Unpublished phone-only deals available
SEA to HHP: distance & flight time
Seattle (Seattle Tacoma International Airport) → Hong Kong (Shun Tak Heliport)
6,481 mi
10,430 km · 5,632 nm
13h 10m
estimated nonstop flight time
+15h
time difference · heading northwest
See live SEA→HHP fares Phone-only fares on this route — call free
Flight time details
6,481 miles nonstop takes roughly 13h 10m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time gain when reading arrival times on your ticket.
The two airports
- SEA — Seattle Tacoma International Airport · Seattle, United States
- HHP — Shun Tak Heliport · Hong Kong, Hong Kong
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near SEA
- RNT · Renton Municipal Airport5 mi away
- BFI · Boeing Field King County International Airport6 mi away
- TIW · Tacoma Narrows Airport18 mi away
- PWT · Bremerton National Airport21 mi away
Near HHP
- HKG · Hong Kong International Airport15 mi away
- SZX · Shenzhen Bao'an International Airport33 mi away
- MFM · Macau International Airport37 mi away
- ZUH · Zhuhai Jinwan Airport53 mi away
Frequently asked questions
How far is SEA from HHP?
The flight distance from Seattle (SEA) to Hong Kong (HHP) is 6,481 miles (10,430 km, 5,632 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SEA to HHP?
A nonstop flight takes about 13h 10m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Seattle and Hong Kong?
Hong Kong is 15 hours ahead of Seattle.
What is the cheapest way to fly from SEA to HHP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SEA–HHP that never appear on search engines, with no booking fees.