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LKO to SAT: distance & flight time
Lucknow (Chaudhary Charan Singh International Airport) → San Antonio (San Antonio International Airport)
8,547 mi
13,755 km · 7,427 nm
17h 14m
estimated nonstop flight time
-10.5h
time difference · heading north
See live LKO→SAT fares Phone-only fares on this route — call free
Flight time details
8,547 miles nonstop takes roughly 17h 14m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10.5-hour time set-back when reading arrival times on your ticket.
The two airports
- LKO — Chaudhary Charan Singh International Airport · Lucknow, India
- SAT — San Antonio International Airport · San Antonio, 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 SAT
- RND · Randolph Air Force Base11 mi away
- SKF · Lackland Air Force Base12 mi away
- SSF · Stinson Municipal Airport14 mi away
- AUS · Austin Bergstrom International Airport66 mi away
Frequently asked questions
How far is LKO from SAT?
The flight distance from Lucknow (LKO) to San Antonio (SAT) is 8,547 miles (13,755 km, 7,427 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LKO to SAT?
A nonstop flight takes about 17h 14m 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 San Antonio?
San Antonio is 10.5 hours behind Lucknow.
What is the cheapest way to fly from LKO to SAT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LKO–SAT that never appear on search engines, with no booking fees.