Cheapest return flights from Ko Samui to Bangkok in January from $140

AirHint found the following cheapest return flights from Ko Samui (USM) to Bangkok (BKK) in January 2026 (see full year).

Return flights

31 Jan - 07 Feb Bangkok Airways direct
28 Jan - 04 Feb Bangkok Airways direct
20 Jan - 27 Jan Bangkok Airways direct
23 Jan - 30 Jan Bangkok Airways direct
22 Jan - 05 Feb Bangkok Airways direct
30 Jan - 10 Feb Bangkok Airways direct
26 Jan - 29 Jan Bangkok Airways direct
19 Jan - 21 Jan Bangkok Airways direct
18 Jan - 01 Feb Bangkok Airways direct
12 Jan - 19 Jan Bangkok Airways
10 Jan - 10 Feb Bangkok Airways direct
13 Jan - 27 Jan Bangkok Airways direct
07 Jan - 10 Jan Bangkok Airways direct
08 Jan - 09 Jan Bangkok Airways direct
08 Jan - 12 Jan Bangkok Airways direct
08 Jan - 15 Jan Bangkok Airways direct

Also check the deals for one-way flights from Ko Samui to Bangkok in January.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Bangkok

Cheap car rent in Bangkok

Feel free to contact us with any feedback or request another flight research.