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Cheap Flights from Siem Reap to Koh Samui, TH, Thailand - REP to USM

Popular flights from Siem Reap to Koh Samui

We’ve got the inside scoop on finding the best time to fly for the best price. Not sure when to travel for your next vacation? Find details below on when-to-fly and when-to-buy.

Bangkok Airways
Departure Date Return Date Lowest Price
Jul 12, 2016 Jul 19, 2016 KHR 3,369,601
Thai Airways
Departure Date Return Date Lowest Price
Jul 28, 2016 Aug 3, 2016 KHR 4,343,944

How Much Does it Cost to Fly from Siem Reap to Koh Samui (REP to USM)?

We have collected flight cost data from across the web for travel from Siem Reap to Koh Samui, and have found the average flight price for this trip to be KHR 3,568,530.

When Can I Buy the Cheapest Flight from Siem Reap to Koh Samui (REP to USM)?

Airlines can adjust prices for plane tickets from Siem Reap to Koh Samui based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.

Airports for Your Route

These pages contain information about the major airports in Siem Reap and Koh Samui, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.

Cheap Domestic Flights from Siem Reap - REP

FlightsAirlineLowest Price
Siem Reap to Phnom Penh Angkor Air KHR 714,518

Cheap International Flights from Siem Reap - REP

FlightsAirlineLowest Price
Siem Reap to Bangkok Nok Air, Thai AirAsia, Angkor Air, Bangkok, Thai Lion, Thai, Mesaba KHR 2,094,837
Siem Reap to Phuket Nok Air, Thai AirAsia, Angkor Air, Bangkok, Thai Lion, Thai KHR 3,458,916
Siem Reap to Krabi Nok Air, Thai AirAsia, Angkor Air, Bangkok, Thai Lion, Thai KHR 3,284,346
Siem Reap to Kuala Lumpur AirAsia, AirAsia X, Malaysia, Malindo KHR 824,132
Siem Reap to Singapore Jetstar Asia, Angkor Air, SilkAir, Singapore, Tigerair, Scoot KHR 795,713
Siem Reap to Ho Chi Minh City Jetstar Pacific, Angkor Air, Vietjet, Vietnam KHR 1,189,510
Siem Reap to Trat Angkor Air, Bangkok, Thai Check Dates
Siem Reap to Penang AirAsia, Malaysia Check Dates

Cheap Domestic Flights to Koh Samui - USM

FlightsAirlineLowest Price
Utapao to Koh Samui Thai AirAsia, Kan Air, Bangkok, Thai Lion, Thai KHR 1,250,407
Ubon Ratchathani to Bangkok Nok Air, Thai AirAsia, Bangkok, Thai Lion, Thai KHR 186,749
Utapao to Phuket Nok Air, Thai AirAsia, Kan Air, Bangkok, Thai Lion, Thai KHR 1,270,705
Ubon Ratchathani to Phuket Nok Air, Thai AirAsia, Thai Lion, Thai Check Dates
Trat to Bangkok Bangkok Check Dates
Trat to Phuket Bangkok, Thai KHR 2,135,434
Utapao to Bangkok Nok Air, Thai AirAsia, Bangkok, Thai Lion, Thai KHR 2,074,538

Cheap International Flights to Koh Samui - USM

FlightsAirlineLowest Price
Phnom Penh to Bangkok Nok Air, Thai AirAsia, Angkor Air, Bangkok, Thai Lion, Thai KHR 385,678
Phnom Penh to Phuket Nok Air, Thai AirAsia, Bangkok, Thai Lion, Thai KHR 3,479,215
Phnom Penh to Kuala Lumpur AirAsia, AirAsia X, Malaysia, Malindo KHR 414,096
Phnom Penh to Krabi Thai AirAsia, Angkor Air, Bangkok, Thai Lion, Thai KHR 3,430,498
Phnom Penh to Singapore Jetstar Asia, SilkAir, Singapore, Tigerair, Scoot KHR 824,132
Pakse to Bangkok Nok Air, Thai AirAsia, Bangkok, Lao Airlines, Thai KHR 1,518,351
Phnom Penh to Ho Chi Minh City Angkor Air, Vietjet, Vietnam KHR 949,984
Phnom Penh to Hong Kong Cathay, Hong Kong, Angkor Air, Dragonair, Hong Kong Express KHR 974,343
Phnom Penh to Jakarta Garuda, Batik Air, Lion Air, Citilink, AirAsia Indonesia, SkyStar KHR 3,670,024
Utapao to Siem Reap Nok Air, Thai AirAsia, Kan Air, Bangkok, Thai Lion, Thai KHR 4,786,458
Phnom Penh to Shanghai Sichuan, Air China, China Southern, Shanghai, Angkor Air, Xiamen, China Eastern, Shandong, Shenzhen KHR 1,546,769
Trat to Siem Reap Angkor Air, Bangkok, Thai Check Dates
Phnom Penh to Yangon MAI Myanmar, Angkor Air Check Dates
Phnom Penh to Guangzhou Sichuan, Air China, China Southern, Shanghai, Hainan, Angkor Air, Xiamen, China Eastern, Shandong, Shenzhen KHR 1,404,677
Cheap Flights from Siem Reap to Koh Samui, TH, Thailand, from KHR 830 Round trip from REP to USM