Need help booking?

Unpublished phone-only deals available

USM to YLH: distance & flight time

Ko Samui (Samui Airport) → Lansdowne House (Lansdowne House Airport)

8,144 mi
13,107 km · 7,077 nm
16h 26m
estimated nonstop flight time
-11h
time difference · heading north
See live USMYLH fares Phone-only fares on this route — call free

Flight time details

8,144 miles nonstop takes roughly 16h 26m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time set-back when reading arrival times on your ticket.

The two airports

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.

Frequently asked questions

How far is USM from YLH?

The flight distance from Ko Samui (USM) to Lansdowne House (YLH) is 8,144 miles (13,107 km, 7,077 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from USM to YLH?

A nonstop flight takes about 16h 26m 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 Lansdowne House?

Lansdowne House is 11 hours behind Ko Samui.

What is the cheapest way to fly from USM to YLH?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on USM–YLH that never appear on search engines, with no booking fees.
Keep exploring:YLH to USM Airports near USM Airports near YLH Time difference USMYLH Distance calculator