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MFE to USM: distance & flight time
Mcallen (Mc Allen Miller International Airport) → Ko Samui (Samui Airport)
9,679 mi
15,578 km · 8,411 nm
19h 27m
estimated nonstop flight time
+12h
time difference · heading northwest
See live MFE→USM fares Phone-only fares on this route — call free
Flight time details
9,679 miles nonstop takes roughly 19h 27m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- MFE — Mc Allen Miller International Airport · Mcallen, United States
- 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 MFE
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 MFE from USM?
The flight distance from Mcallen (MFE) to Ko Samui (USM) is 9,679 miles (15,578 km, 8,411 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MFE to USM?
A nonstop flight takes about 19h 27m 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 Mcallen and Ko Samui?
Ko Samui is 12 hours ahead of Mcallen.
What is the cheapest way to fly from MFE to USM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MFE–USM that never appear on search engines, with no booking fees.