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BFI to ECV: distance & flight time
Seattle (Boeing Field King County International Airport) → Madrid (Cuatro Vientos Airport)
5,291 mi
8,515 km · 4,598 nm
10h 50m
estimated nonstop flight time
—
time difference · heading northeast
See live BFI→ECV fares Phone-only fares on this route — call free
Flight time details
5,291 miles nonstop takes roughly 10h 50m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- BFI — Boeing Field King County International Airport · Seattle, United States
- ECV — Cuatro Vientos Airport · Madrid, Spain
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 ECV
- MAD · Adolfo Suárez Madrid–Barajas Airport14 mi away
- TOJ · Torrejón Airport20 mi away
- SLM · Salamanca Airport99 mi away
- CQM · Ciudad Real Central Airport105 mi away
Frequently asked questions
How far is BFI from ECV?
The flight distance from Seattle (BFI) to Madrid (ECV) is 5,291 miles (8,515 km, 4,598 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BFI to ECV?
A nonstop flight takes about 10h 50m 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 cheapest way to fly from BFI to ECV?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BFI–ECV that never appear on search engines, with no booking fees.