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CFK to SEA: distance & flight time
Ech-cheliff (Ech Cheliff Airport) → Seattle (Seattle Tacoma International Airport)
5,691 mi
9,158 km · 4,945 nm
11h 37m
estimated nonstop flight time
-8h
time difference · heading northwest
See live CFK→SEA fares Phone-only fares on this route — call free
Flight time details
5,691 miles nonstop takes roughly 11h 37m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time set-back when reading arrival times on your ticket.
The two airports
- CFK — Ech Cheliff Airport · Ech-cheliff, Algeria
- 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 CFK
- TID · Bou Chekif Airport61 mi away
- QLD · Blida Airport85 mi away
- MUW · Ghriss Airport96 mi away
- ALG · Houari Boumediene 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 CFK from SEA?
The flight distance from Ech-cheliff (CFK) to Seattle (SEA) is 5,691 miles (9,158 km, 4,945 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CFK to SEA?
A nonstop flight takes about 11h 37m 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 Ech-cheliff and Seattle?
Seattle is 8 hours behind Ech-cheliff.
What is the cheapest way to fly from CFK to SEA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CFK–SEA that never appear on search engines, with no booking fees.