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UTH to THL: distance & flight time
Udon Thani (Udon Thani Airport) → Tachilek (Tachileik Airport)
284 mi
457 km · 247 nm
1h 13m
estimated nonstop flight time
-0.5h
time difference · heading northwest
See live UTH→THL fares Phone-only fares on this route — call free
Flight time details
284 miles nonstop takes roughly 1h 13m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 0.5-hour time set-back when reading arrival times on your ticket.
The two airports
- UTH — Udon Thani Airport · Udon Thani, Thailand
- THL — Tachileik Airport · Tachilek, Burma
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 UTH
- VTE · Wattay International Airport44 mi away
- KKC · Khon Kaen Airport64 mi away
- LOE · Loei Airport70 mi away
- SNO · Sakon Nakhon Airport89 mi away
Near THL
- HOE · Ban Huoeisay Airport36 mi away
- CEI · Chiang Rai International Airport37 mi away
- MOG · Mong Hsat Airport44 mi away
- KET · Kengtung Airport60 mi away
Frequently asked questions
How far is UTH from THL?
The flight distance from Udon Thani (UTH) to Tachilek (THL) is 284 miles (457 km, 247 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UTH to THL?
A nonstop flight takes about 1h 13m 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 Udon Thani and Tachilek?
Tachilek is 0.5 hours behind Udon Thani.
What is the cheapest way to fly from UTH to THL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UTH–THL that never appear on search engines, with no booking fees.