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HYN to SEA: distance & flight time
Huangyan (Huangyan Luqiao Airport) → Seattle (Seattle Tacoma International Airport)
5,864 mi
9,437 km · 5,096 nm
11h 58m
estimated nonstop flight time
-15h
time difference · heading northeast
See live HYN→SEA fares Phone-only fares on this route — call free
Flight time details
5,864 miles nonstop takes roughly 11h 58m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time set-back when reading arrival times on your ticket.
The two airports
- HYN — Huangyan Luqiao Airport · Huangyan, China
- SEA — Seattle Tacoma International Airport · Seattle, United States
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 HYN
- WNZ · Wenzhou Longwan International Airport57 mi away
- NGB · Ningbo Lishe International Airport87 mi away
- YIW · Yiwu Airport100 mi away
- HSN · Zhoushan Airport110 mi away
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
Frequently asked questions
How far is HYN from SEA?
The flight distance from Huangyan (HYN) to Seattle (SEA) is 5,864 miles (9,437 km, 5,096 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HYN to SEA?
A nonstop flight takes about 11h 58m 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 Huangyan and Seattle?
Seattle is 15 hours behind Huangyan.
What is the cheapest way to fly from HYN to SEA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HYN–SEA that never appear on search engines, with no booking fees.