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BFI to CZL: distance & flight time
Seattle (Boeing Field King County International Airport) → Constantine (Mohamed Boudiaf International Airport)
5,844 mi
9,405 km · 5,078 nm
11h 56m
estimated nonstop flight time
+8h
time difference · heading northeast
See live BFI→CZL fares Phone-only fares on this route — call free
Flight time details
5,844 miles nonstop takes roughly 11h 56m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.
The two airports
- BFI — Boeing Field King County International Airport · Seattle, United States
- CZL — Mohamed Boudiaf International Airport · Constantine, Algeria
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 BFI
- SEA · Seattle Tacoma International Airport6 mi away
- RNT · Renton Municipal Airport5 mi away
- PWT · Bremerton National Airport22 mi away
- TIW · Tacoma Narrows Airport22 mi away
Near CZL
- BLJ · Batna Airport40 mi away
- GJL · Jijel Ferhat Abbas Airport55 mi away
- QSF · Ain Arnat Airport73 mi away
- AAE · Rabah Bitat Airport76 mi away
Frequently asked questions
How far is BFI from CZL?
The flight distance from Seattle (BFI) to Constantine (CZL) is 5,844 miles (9,405 km, 5,078 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BFI to CZL?
A nonstop flight takes about 11h 56m 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 Seattle and Constantine?
Constantine is 8 hours ahead of Seattle.
What is the cheapest way to fly from BFI to CZL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BFI–CZL that never appear on search engines, with no booking fees.