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ROA to LKO: distance & flight time
Roanoke VA (Roanoke–Blacksburg Regional Airport) → Lucknow (Chaudhary Charan Singh International Airport)
7,838 mi
12,614 km · 6,811 nm
15h 50m
estimated nonstop flight time
+9.5h
time difference · heading north
See live ROA→LKO fares Phone-only fares on this route — call free
Flight time details
7,838 miles nonstop takes roughly 15h 50m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9.5-hour time gain when reading arrival times on your ticket.
The two airports
- ROA — Roanoke–Blacksburg Regional Airport · Roanoke VA, 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 ROA
- LYH · Lynchburg Regional Preston Glenn Field43 mi away
- LWB · Greenbrier Valley Airport44 mi away
- DAN · Danville Regional Airport63 mi away
- BLF · Mercer County Airport68 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 ROA from LKO?
The flight distance from Roanoke VA (ROA) to Lucknow (LKO) is 7,838 miles (12,614 km, 6,811 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ROA to LKO?
A nonstop flight takes about 15h 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 time difference between Roanoke VA and Lucknow?
Lucknow is 9.5 hours ahead of Roanoke VA.
What is the cheapest way to fly from ROA to LKO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ROA–LKO that never appear on search engines, with no booking fees.