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TSN to SEA: distance & flight time
Tianjin (Tianjin Binhai International Airport) → Seattle (Seattle Tacoma International Airport)
5,422 mi
8,726 km · 4,712 nm
11h 6m
estimated nonstop flight time
-15h
time difference · heading northeast
See live TSN→SEA fares Phone-only fares on this route — call free
Flight time details
5,422 miles nonstop takes roughly 11h 6m 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
- TSN — Tianjin Binhai International Airport · Tianjin, 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 TSN
- PKX · Beijing Daxing International Airport57 mi away
- NAY · Beijing Nanyuan Airport68 mi away
- PEK · Beijing Capital International Airport77 mi away
- BPE · Qinhuangdao Beidaihe Airport99 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 TSN from SEA?
The flight distance from Tianjin (TSN) to Seattle (SEA) is 5,422 miles (8,726 km, 4,712 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TSN to SEA?
A nonstop flight takes about 11h 6m 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 Tianjin and Seattle?
Seattle is 15 hours behind Tianjin.
What is the cheapest way to fly from TSN to SEA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TSN–SEA that never appear on search engines, with no booking fees.