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DYG to SEA: distance & flight time
Dayong (Dayong Airport) → Seattle (Seattle Tacoma International Airport)
6,216 mi
10,003 km · 5,401 nm
12h 39m
estimated nonstop flight time
-15h
time difference · heading northeast
See live DYG→SEA fares Phone-only fares on this route — call free
Flight time details
6,216 miles nonstop takes roughly 12h 39m 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
- DYG — Dayong Airport · Dayong, 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 DYG
- CGD · Changde Airport73 mi away
- JIQ · Qianjiang Wulingshan Airport101 mi away
- ENH · Enshi Airport102 mi away
- TEN · Tongren Fenghuang Airport109 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 DYG from SEA?
The flight distance from Dayong (DYG) to Seattle (SEA) is 6,216 miles (10,003 km, 5,401 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DYG to SEA?
A nonstop flight takes about 12h 39m 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 Dayong and Seattle?
Seattle is 15 hours behind Dayong.
What is the cheapest way to fly from DYG to SEA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DYG–SEA that never appear on search engines, with no booking fees.