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USM to ALG: distance & flight time
Ko Samui (Samui Airport) → Algier (Houari Boumediene Airport)
6,199 mi
9,977 km · 5,387 nm
12h 37m
estimated nonstop flight time
-6h
time difference · heading northwest
See live USM→ALG fares Phone-only fares on this route — call free
Flight time details
6,199 miles nonstop takes roughly 12h 37m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- USM — Samui Airport · Ko Samui, Thailand
- ALG — Houari Boumediene Airport · Algier, Algeria
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 USM
- URT · Surat Thani Airport69 mi away
- NST · Nakhon Si Thammarat Airport70 mi away
- CJM · Chumphon Airport93 mi away
- UNN · Ranong Airport102 mi away
Near ALG
- QLD · Blida Airport26 mi away
- BJA · Soummam Airport103 mi away
- BUJ · Bou Saada Airport109 mi away
- CFK · Ech Cheliff Airport110 mi away
Frequently asked questions
How far is USM from ALG?
The flight distance from Ko Samui (USM) to Algier (ALG) is 6,199 miles (9,977 km, 5,387 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from USM to ALG?
A nonstop flight takes about 12h 37m 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 Ko Samui and Algier?
Algier is 6 hours behind Ko Samui.
What is the cheapest way to fly from USM to ALG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on USM–ALG that never appear on search engines, with no booking fees.