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MOG to USM: distance & flight time
Mong Hsat (Mong Hsat Airport) → Ko Samui (Samui Airport)
760 mi
1,223 km · 660 nm
2h 7m
estimated nonstop flight time
+0.5h
time difference · heading south
See live MOG→USM fares Phone-only fares on this route — call free
Flight time details
760 miles nonstop takes roughly 2h 7m 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
- MOG — Mong Hsat Airport · Mong Hsat, Burma
- USM — Samui Airport · Ko Samui, 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 MOG
- THL · Tachileik Airport44 mi away
- CEI · Chiang Rai International Airport56 mi away
- KET · Kengtung Airport59 mi away
- HOE · Ban Huoeisay Airport79 mi away
Near USM
- URT · Surat Thani Airport69 mi away
- NST · Nakhon Si Thammarat Airport70 mi away
- CJM · Chumphon Airport93 mi away
- UNN · Ranong Airport102 mi away
Frequently asked questions
How far is MOG from USM?
The flight distance from Mong Hsat (MOG) to Ko Samui (USM) is 760 miles (1,223 km, 660 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MOG to USM?
A nonstop flight takes about 2h 7m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from MOG to USM?
Nonstop service on MOG–USM depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 2h 7m nonstop estimate.
What is the time difference between Mong Hsat and Ko Samui?
Ko Samui is 0.5 hours ahead of Mong Hsat.
What is the cheapest way to fly from MOG to USM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MOG–USM that never appear on search engines, with no booking fees.
Why are some MOG to USM fares phone-only?
Consolidator contracts let us sell certain MOG–USM tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.