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DXB to USM: distance & flight time
Dubai (Dubai International Airport) → Ko Samui (Samui Airport)
3,122 mi
5,025 km · 2,713 nm
6h 35m
estimated nonstop flight time
+3h
time difference · heading east
See live DXB→USM fares Phone-only fares on this route — call free
Flight time details
3,122 miles nonstop takes roughly 6h 35m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- DXB — Dubai International Airport · Dubai, United Arab Emirates
- 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 DXB
- SHJ · Sharjah International Airport11 mi away
- NHD · Al Minhad Air Base16 mi away
- DWC · Al Maktoum International Airport28 mi away
- RKT · Ras Al Khaimah International Airport44 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 DXB from USM?
The flight distance from Dubai (DXB) to Ko Samui (USM) is 3,122 miles (5,025 km, 2,713 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DXB to USM?
A nonstop flight takes about 6h 35m 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 Dubai and Ko Samui?
Ko Samui is 3 hours ahead of Dubai.
What is the cheapest way to fly from DXB to USM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DXB–USM that never appear on search engines, with no booking fees.