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THL to UTP: distance & flight time
Tachilek (Tachileik Airport) → Pattaya (U-Tapao International Airport)
544 mi
875 km · 473 nm
1h 39m
estimated nonstop flight time
+0.5h
time difference · heading south
See live THL→UTP fares Phone-only fares on this route — call free
Flight time details
544 miles nonstop takes roughly 1h 39m gate to gate, flying south. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 0.5-hour time gain when reading arrival times on your ticket.
The two airports
- THL — Tachileik Airport · Tachilek, Burma
- UTP — U-Tapao International Airport · Pattaya, 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 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
Near UTP
- HHQ · Hua Hin Airport71 mi away
- BKK · Suvarnabhumi Airport71 mi away
- DMK · Don Mueang International Airport89 mi away
- TDX · Trat Airport93 mi away
Frequently asked questions
How far is THL from UTP?
The flight distance from Tachilek (THL) to Pattaya (UTP) is 544 miles (875 km, 473 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from THL to UTP?
A nonstop flight takes about 1h 39m 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 Tachilek and Pattaya?
Pattaya is 0.5 hours ahead of Tachilek.
What is the cheapest way to fly from THL to UTP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on THL–UTP that never appear on search engines, with no booking fees.