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CSO to SEA: distance & flight time
Cochstedt (Cochstedt Airport) → Seattle (Seattle Tacoma International Airport)
5,051 mi
8,129 km · 4,389 nm
10h 22m
estimated nonstop flight time
-9h
time difference · heading northwest
See live CSO→SEA fares Phone-only fares on this route — call free
Flight time details
5,051 miles nonstop takes roughly 10h 22m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time set-back when reading arrival times on your ticket.
The two airports
- CSO — Cochstedt Airport · Cochstedt, Germany
- 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 CSO
- ZMG · Magdeburg "City" Airport17 mi away
- KOQ · Köthen Airport25 mi away
- LEJ · Leipzig/Halle Airport46 mi away
- BWE · Braunschweig-Wolfsburg Airport49 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 CSO from SEA?
The flight distance from Cochstedt (CSO) to Seattle (SEA) is 5,051 miles (8,129 km, 4,389 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CSO to SEA?
A nonstop flight takes about 10h 22m 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 Cochstedt and Seattle?
Seattle is 9 hours behind Cochstedt.
What is the cheapest way to fly from CSO to SEA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CSO–SEA that never appear on search engines, with no booking fees.