Need help booking?
Unpublished phone-only deals available
HLH to LKO: distance & flight time
Ulanhot (Ulanhot Airport) → Lucknow (Chaudhary Charan Singh International Airport)
2,609 mi
4,199 km · 2,267 nm
5h 35m
estimated nonstop flight time
-2.5h
time difference · heading west
See live HLH→LKO fares Phone-only fares on this route — call free
Flight time details
2,609 miles nonstop takes roughly 5h 35m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2.5-hour time set-back when reading arrival times on your ticket.
The two airports
- HLH — Ulanhot Airport · Ulanhot, China
- 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 HLH
- DBC · Baicheng Chang'an Airport68 mi away
- NDG · Qiqihar Sanjiazi Airport116 mi away
- NZL · Chengjisihan Airport121 mi away
- YIE · Arxan Yi'ershi Airport126 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 HLH from LKO?
The flight distance from Ulanhot (HLH) to Lucknow (LKO) is 2,609 miles (4,199 km, 2,267 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HLH to LKO?
A nonstop flight takes about 5h 35m 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 Ulanhot and Lucknow?
Lucknow is 2.5 hours behind Ulanhot.
What is the cheapest way to fly from HLH to LKO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HLH–LKO that never appear on search engines, with no booking fees.