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HLH to PRH: distance & flight time
Ulanhot (Ulanhot Airport) → Phrae (Phrae Airport)
2,305 mi
3,710 km · 2,003 nm
4h 59m
estimated nonstop flight time
-1h
time difference · heading southwest
See live HLH→PRH fares Phone-only fares on this route — call free
Flight time details
2,305 miles nonstop takes roughly 4h 59m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- HLH — Ulanhot Airport · Ulanhot, China
- PRH — Phrae Airport · Phrae, Thailand
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 PRH
- LPT · Lampang Airport44 mi away
- NNT · Nan Airport62 mi away
- THS · Sukhothai Airport66 mi away
- CNX · Chiang Mai International Airport90 mi away
Frequently asked questions
How far is HLH from PRH?
The flight distance from Ulanhot (HLH) to Phrae (PRH) is 2,305 miles (3,710 km, 2,003 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HLH to PRH?
A nonstop flight takes about 4h 59m 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 Phrae?
Phrae is 1 hour behind Ulanhot.
What is the cheapest way to fly from HLH to PRH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HLH–PRH that never appear on search engines, with no booking fees.