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STN - USM

฿12,551 Find Cheap Flights from London Stansted Airport to Ko Samui – Compare and Save

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Everything you should know

Cheapest return flight
฿31,311
Typical prices: ฿35,602-฿50,804
Multiple Airlines
Sat 13/10Sun 21/10
STN - USM • 3 stops
Cheapest one-way flight
฿12,551
Typical prices: ฿23,350-฿47,050
Multiple Airlines
Wed 7/11
STN - USM • 2 stops
When to travel
November
Cheapest • 41% price drop
January
Most popular
Good to know
+1
Good to know
+1
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We hope you enjoy your trip to Ko Samui!
Flight Deals
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Flight Deals

Cheap Flights from Stansted to Ko Samui (STN-USM)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Stansted to Ko Samui

Tue 13 Oct - Wed 21 Oct
Multiple Airlines Logo
08:30 - 14:40STN  London Stansted-USM Ko Samui
24h 10m3 stops Václav Havel Prague Sharjah Phuket City
Multiple Airlines Logo
06:00 - 22:20USM  Ko Samui-STN London Stansted
22h 20m3 stops Bangkok Suvarnabhumi Abu Dhabi Zayed Intl Dublin
฿31,311Multiple Airlines
Sun 1 Nov - Sun 15 Nov
Multiple Airlines Logo
15:50 - 19:50STN  London Stansted-USM Ko Samui
21h 00m3 stops Krakow J. Paul II Balice Sharjah Bangkok Suvarnabhumi
Multiple Airlines Logo
10:20 - 07:45USM  Ko Samui-STN London Stansted
28h 25m2 stops Bangkok Suvarnabhumi Stockholm Arlanda
฿31,445Multiple Airlines
Fri 6 Nov - Sat 14 Nov
Multiple Airlines Logo
07:10 - 20:25STN  London Stansted-USM Ko Samui
30h 15m3 stops Luxembourg Guangzhou Baiyun Bangkok Suvarnabhumi
Multiple Airlines Logo
16:30 - 10:50USM  Ko Samui-STN London Stansted
25h 20m3 stops Bangkok Suvarnabhumi Manama Bahrain Intl Milan Malpensa
฿31,714Multiple Airlines
Tue 10 Nov - Thu 10 Dec
Multiple Airlines Logo
07:00 - 13:50STN  London Stansted-USM Ko Samui
23h 50m3 stops Vienna Intl Sharjah Phuket City
Multiple Airlines Logo
21:10 - 17:15USM  Ko Samui-STN London Stansted
27h 05m2 stops Bangkok Suvarnabhumi Stockholm Arlanda
฿32,318Multiple Airlines
Mon 2 Nov - Sun 15 Nov
Multiple Airlines Logo
07:30 - 10:40STN  London Stansted-USM Ko Samui
20h 10m3 stops Bergamo Orio Al Serio Sharjah Phuket City
Multiple Airlines Logo
08:30 - 07:45USM  Ko Samui-STN London Stansted
30h 15m2 stops Bangkok Suvarnabhumi Stockholm Arlanda
฿32,385Multiple Airlines
Tue 3 Nov - Fri 20 Nov
Multiple Airlines Logo
13:45 - 20:25STN  London Stansted-USM Ko Samui
23h 40m3 stops Bergamo Orio Al Serio Sharjah Bangkok Suvarnabhumi
Multiple Airlines Logo
18:05 - 11:05USM  Ko Samui-STN London Stansted
24h 00m2 stops Singapore Changi Vienna Intl
฿32,553Multiple Airlines
Tue 10 Nov - Thu 10 Dec
Multiple Airlines Logo
16:10 - 19:50STN  London Stansted-USM Ko Samui
20h 40m3 stops Athens Eleftherios V. Sharjah Bangkok Suvarnabhumi
Multiple Airlines Logo
21:30 - 17:15USM  Ko Samui-STN London Stansted
26h 45m2 stops Bangkok Suvarnabhumi Stockholm Arlanda
฿32,721Multiple Airlines
Wed 9 Dec - Mon 21 Dec
Multiple Airlines Logo
17:40 - 21:20STN  London Stansted-USM Ko Samui
20h 40m3 stops Václav Havel Prague Sharjah Bangkok Suvarnabhumi
Multiple Airlines Logo
18:15 - 10:20USM  Ko Samui-STN London Stansted
23h 05m3 stops Phuket City Abu Dhabi Zayed Intl Milan Malpensa
฿32,855Multiple Airlines
Wed 9 Dec - Wed 23 Dec
Multiple Airlines Logo
17:40 - 21:20STN  London Stansted-USM Ko Samui
20h 40m3 stops Václav Havel Prague Sharjah Bangkok Suvarnabhumi
Multiple Airlines Logo
15:50 - 10:25USM  Ko Samui-STN London Stansted
25h 35m3 stops Phuket City Abu Dhabi Zayed Intl Barcelona-El Prat
฿32,956Multiple Airlines
Sun 1 Nov - Sun 15 Nov
Multiple Airlines Logo
15:50 - 19:50STN  London Stansted-USM Ko Samui
21h 00m3 stops Krakow J. Paul II Balice Sharjah Bangkok Suvarnabhumi
Multiple Airlines Logo
17:05 - 10:05USM  Ko Samui-STN London Stansted
24h 00m3 stops Bangkok Suvarnabhumi Abu Dhabi Zayed Intl Luxembourg
฿33,123Multiple Airlines
Useful Info

Key details for London Stansted Airport to Ko Samui flights

Low season

June

Cheapest flight

฿12,551
One-way flight from London Stansted Airport to Ko Samui

When to book flights from Stansted to Ko Samui

Are your dates flexible? Find out the best times to travel from Stansted to Ko Samui based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your London Stansted Airport to Ko Samui flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • Do I need a passport to fly from London Stansted Airport to Ko Samui?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a London Stansted Airport to Ko Samui flight?

    Return flights from London Stansted Airport to Ko Samui range from ฿35,602 to ฿50,804, with an average of ฿42,009 over the past 12 months. Anything below ฿35,602 counts as a good deal.

  • Have flight prices from London Stansted Airport to Ko Samui changed much recently?

    Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about ฿31,311 to ฿186,414. That means the highest observed fare was about 6x higher than the lowest one.

  • How are flight prices from London Stansted Airport to Ko Samui looking right now?

    One-way fares from London Stansted Airport to Ko Samui are currently lower than usual. Average one-way flight prices are about ฿13,958, which is 62% below the typical average for this route.

  • Which car hire options are available at Ko Samui Airport (USM)?

    Ko Samui Airport (USM) hosts 5 major car rental companies, with daily rates starting from around ฿455 for economy cars. Top options include:

    • Drive Car Rental
    • Alamo
    • Sixt
    • Enterprise Rent-A-Car
    • Hertz

  • Which airports can I use when flying from London Stansted Airport to Ko Samui?

    Flights from London Stansted Airport to Ko Samui usually depart from London Stansted (STN) and arrive at Ko Samui (USM).

  • Can I save money by using flexible dates for flights from London Stansted Airport to Ko Samui?

    Yes. Flexible dates can save you up to 64% on flights from London Stansted Airport to Ko Samui. Monday is the cheapest departure day at ฿24,968 return on average, while Friday is the most expensive at ฿68,965, a difference of ฿43,997.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • What is the time difference between London Stansted Airport and Ko Samui?

    Ko Samui is 6 hours ahead of London Stansted Airport (Indochina Time vs British Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Ko Samui?

    Some of the most popular sights in Ko Samui are Chaweng Beach, Lamai Beach, and Maenam Beach. These are among the most viewed places in Ko Samui on KAYAK.

Your guide to booking London Stansted Airport to Ko Samui flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Monday departure and avoid flying on Friday. On this route, Monday flights average ฿24,968, about ฿43,997 less than Friday fares (64% savings) based on the last 12 months.
  • If you can choose when to travel, plan your London Stansted Airport to Ko Samui trip for November. Fares historically average ฿24,968 return in that month – typically ฿25,841 less than the most expensive month, which is December (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Ko Samui Airport.

    • Ozo Chaweng Samui - Sha Extra Plus
    • Melia Koh Samui
    • Cosi Samui Chaweng Beach

More options for your flight from Stansted to Ko Samui

Complete your trip to Ko Samui with a hotel stay or car hire

Car rentals in Ko Samui
Hotels in Ko Samui