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HPH to HLH: distance & flight time
Haiphong (Cat Bi International Airport) → Ulanhot (Ulanhot Airport)
1,954 mi
3,145 km · 1,698 nm
4h 18m
estimated nonstop flight time
+1h
time difference · heading northeast
See live HPH→HLH fares Phone-only fares on this route — call free
Flight time details
1,954 miles nonstop takes roughly 4h 18m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- HPH — Cat Bi International Airport · Haiphong, Vietnam
- HLH — Ulanhot Airport · Ulanhot, China
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 HPH
- HAN · Noi Bai International Airport65 mi away
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
Frequently asked questions
How far is HPH from HLH?
The flight distance from Haiphong (HPH) to Ulanhot (HLH) is 1,954 miles (3,145 km, 1,698 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HPH to HLH?
A nonstop flight takes about 4h 18m 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 Haiphong and Ulanhot?
Ulanhot is 1 hour ahead of Haiphong.
What is the cheapest way to fly from HPH to HLH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HPH–HLH that never appear on search engines, with no booking fees.