Need help booking?
Unpublished phone-only deals available
SEA to LKO: distance & flight time
Seattle (Seattle Tacoma International Airport) → Lucknow (Chaudhary Charan Singh International Airport)
7,110 mi
11,442 km · 6,178 nm
14h 24m
estimated nonstop flight time
+12.5h
time difference · heading north
See live SEA→LKO fares Phone-only fares on this route — call free
Flight time details
7,110 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 gain when reading arrival times on your ticket.
The two airports
- SEA — Seattle Tacoma International Airport · Seattle, United States
- LKO — Chaudhary Charan Singh International Airport · Lucknow, India
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 SEA
- RNT · Renton Municipal Airport5 mi away
- BFI · Boeing Field King County International Airport6 mi away
- TIW · Tacoma Narrows Airport18 mi away
- PWT · Bremerton National Airport21 mi away
Near LKO
- KNU · Kanpur Airport39 mi away
- KEP · Nepalgunj Airport104 mi away
- IXD · Allahabad Airport105 mi away
- DNP · Tulsipur Airport127 mi away
Frequently asked questions
How far is SEA from LKO?
The flight distance from Seattle (SEA) to Lucknow (LKO) is 7,110 miles (11,442 km, 6,178 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SEA to LKO?
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 Seattle and Lucknow?
Lucknow is 12.5 hours ahead of Seattle.
What is the cheapest way to fly from SEA to LKO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SEA–LKO that never appear on search engines, with no booking fees.