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NIT to BFI: distance & flight time
Niort (Niort-Souché Airport) → Seattle (Boeing Field King County International Airport)
5,066 mi
8,154 km · 4,403 nm
10h 24m
estimated nonstop flight time
-9h
time difference · heading northwest
See live NIT→BFI fares Phone-only fares on this route — call free
Flight time details
5,066 miles nonstop takes roughly 10h 24m 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
- NIT — Niort-Souché Airport · Niort, France
- BFI — Boeing Field King County 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 NIT
- PIS · Poitiers-Biard Airport38 mi away
- LRH · La Rochelle-Île de Ré Airport39 mi away
- RCO · Rochefort-Saint-Agnant (BA 721) Airport41 mi away
- CNG · Cognac-Châteaubernard (BA 709) Air Base45 mi away
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
Frequently asked questions
How far is NIT from BFI?
The flight distance from Niort (NIT) to Seattle (BFI) is 5,066 miles (8,154 km, 4,403 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NIT to BFI?
A nonstop flight takes about 10h 24m 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 Niort and Seattle?
Seattle is 9 hours behind Niort.
What is the cheapest way to fly from NIT to BFI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NIT–BFI that never appear on search engines, with no booking fees.