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SQH to SEA: distance & flight time
Son-La (Na-San Airport) → Seattle (Seattle Tacoma International Airport)
6,889 mi
11,087 km · 5,986 nm
13h 58m
estimated nonstop flight time
-14h
time difference · heading northeast
See live SQH→SEA fares Phone-only fares on this route — call free
Flight time details
6,889 miles nonstop takes roughly 13h 58m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time set-back when reading arrival times on your ticket.
The two airports
- SQH — Na-San Airport · Son-La, Vietnam
- 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 SQH
- NEU · Sam Neua Airport55 mi away
- DIN · Dien Bien Phu Airport67 mi away
- HAN · Noi Bai International Airport114 mi away
- XKH · Xieng Khouang Airport135 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 SQH from SEA?
The flight distance from Son-La (SQH) to Seattle (SEA) is 6,889 miles (11,087 km, 5,986 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SQH to SEA?
A nonstop flight takes about 13h 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 Son-La and Seattle?
Seattle is 14 hours behind Son-La.
What is the cheapest way to fly from SQH to SEA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SQH–SEA that never appear on search engines, with no booking fees.