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USM to YQB: distance & flight time

Ko Samui (Samui Airport) → Quebec (Quebec Jean Lesage International Airport)

8,509 mi
13,693 km · 7,394 nm
17h 9m
estimated nonstop flight time
-11h
time difference · heading north
See live USM→YQB fares Phone-only fares on this route — call free

Flight time details

8,509 miles nonstop takes roughly 17h 9m 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.

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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

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Frequently asked questions

How far is USM from YQB?

The flight distance from Ko Samui (USM) to Quebec (YQB) is 8,509 miles (13,693 km, 7,394 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from USM to YQB?

A nonstop flight takes about 17h 9m 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 Quebec?

Quebec is 11 hours behind Ko Samui.

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

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on USM–YQB that never appear on search engines, with no booking fees.
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