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LKO to BFI: distance & flight time
Lucknow (Chaudhary Charan Singh International Airport) → Seattle (Boeing Field King County International Airport)
7,105 mi
11,434 km · 6,174 nm
14h 24m
estimated nonstop flight time
-12.5h
time difference · heading north
See live LKO→BFI fares Phone-only fares on this route — call free
Flight time details
7,105 miles nonstop takes roughly 14h 24m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12.5-hour time set-back when reading arrival times on your ticket.
The two airports
- LKO — Chaudhary Charan Singh International Airport · Lucknow, India
- 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 LKO
- KNU · Kanpur Airport39 mi away
- KEP · Nepalgunj Airport104 mi away
- IXD · Allahabad Airport105 mi away
- DNP · Tulsipur Airport127 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 LKO from BFI?
The flight distance from Lucknow (LKO) to Seattle (BFI) is 7,105 miles (11,434 km, 6,174 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LKO to BFI?
A nonstop flight takes about 14h 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 Lucknow and Seattle?
Seattle is 12.5 hours behind Lucknow.
What is the cheapest way to fly from LKO to BFI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LKO–BFI that never appear on search engines, with no booking fees.