Need help booking?
Unpublished phone-only deals available
IGR to BFI: distance & flight time
Iguazu Falls (Cataratas Del Iguazú International Airport) → Seattle (Boeing Field King County International Airport)
6,578 mi
10,587 km · 5,716 nm
13h 22m
estimated nonstop flight time
-4h
time difference · heading northwest
See live IGR→BFI fares Phone-only fares on this route — call free
Flight time details
6,578 miles nonstop takes roughly 13h 22m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4-hour time set-back when reading arrival times on your ticket.
The two airports
- IGR — Cataratas Del Iguazú International Airport · Iguazu Falls, Argentina
- 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 IGR
- IGU · Cataratas International Airport9 mi away
- AGT · Guarani International Airport30 mi away
- ELO · El Dorado Airport46 mi away
- CAC · Cascavel Airport79 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 IGR from BFI?
The flight distance from Iguazu Falls (IGR) to Seattle (BFI) is 6,578 miles (10,587 km, 5,716 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IGR to BFI?
A nonstop flight takes about 13h 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 Iguazu Falls and Seattle?
Seattle is 4 hours behind Iguazu Falls.
What is the cheapest way to fly from IGR to BFI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IGR–BFI that never appear on search engines, with no booking fees.