Need help booking?
Unpublished phone-only deals available
RHV to LKO: distance & flight time
San Jose (Reid-Hillview Airport of Santa Clara County) → Lucknow (Chaudhary Charan Singh International Airport)
7,770 mi
12,504 km · 6,752 nm
15h 42m
estimated nonstop flight time
—
time difference · heading north
See live RHV→LKO fares Phone-only fares on this route — call free
Flight time details
7,770 miles nonstop takes roughly 15h 42m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- RHV — Reid-Hillview Airport of Santa Clara County · San Jose, 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 RHV
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 RHV from LKO?
The flight distance from San Jose (RHV) to Lucknow (LKO) is 7,770 miles (12,504 km, 6,752 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RHV to LKO?
A nonstop flight takes about 15h 42m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from RHV to LKO?
Nonstop service on RHV–LKO depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 15h 42m nonstop estimate.
What is the cheapest way to fly from RHV to LKO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RHV–LKO that never appear on search engines, with no booking fees.
Why are some RHV to LKO fares phone-only?
Consolidator contracts let us sell certain RHV–LKO tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.