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Flights from London to Koh Samui Starting at NZD 796

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip
      • LHR21:50
        35h 30m
        1 stop
        USM16:20
        Fri, Mar 14|London - Koh Samui|Tianjin Airlines
        NZD 796NZD 1,154
        31% OFF
        31% OFF
        NZD 1,154NZD 796

        Choose Tianjin Airlines flights from London to Koh Samui. The one-way connecting flight with Tianjin Airlines departs from London Heathrow Airport on Fri, Mar 14, arriving at Samui International Airport. One-way Prices start from NZD 796 including taxes and charges.

      • LHR21:50
        35h 30m
        1 stop
        USM16:20
        Fri, Feb 28|London - Koh Samui|Tianjin Airlines
        NZD 796NZD 1,154
        31% OFF
        31% OFF
        NZD 1,154NZD 796

        Choose Tianjin Airlines flights from London to Koh Samui. The one-way connecting flight with Tianjin Airlines departs from London Heathrow Airport on Fri, Feb 28, arriving at Samui International Airport. One-way Prices start from NZD 796 including taxes and charges.

      • LHR21:50
        35h 30m
        1 stop
        USM16:20
        Fri, Mar 7|London - Koh Samui|Tianjin Airlines
        NZD 796NZD 1,154
        31% OFF
        31% OFF
        NZD 1,154NZD 796

        Choose Tianjin Airlines flights from London to Koh Samui. The one-way connecting flight with Tianjin Airlines departs from London Heathrow Airport on Fri, Mar 7, arriving at Samui International Airport. One-way Prices start from NZD 796 including taxes and charges.

      • LHR21:50
        35h 30m
        1 stop
        USM16:20
        Fri, Feb 21|London - Koh Samui|Tianjin Airlines
        NZD 797
        NZD 797

        Choose Tianjin Airlines flights from London to Koh Samui. The one-way connecting flight with Tianjin Airlines departs from London Heathrow Airport on Fri, Feb 21, arriving at Samui International Airport. One-way Prices start from NZD 797 including taxes and charges.

      • LHR21:50
        35h 30m
        1 stop
        USM16:20
        Fri, Feb 14|London - Koh Samui|Tianjin Airlines
        NZD 802
        NZD 802

        Choose Tianjin Airlines flights from London to Koh Samui. The one-way connecting flight with Tianjin Airlines departs from London Heathrow Airport on Fri, Feb 14, arriving at Samui International Airport. One-way Prices start from NZD 802 including taxes and charges.

      • LHR22:05
        26h 55m
        1 stop
        USM08:00
        Sun, Mar 9|London - Koh Samui|Singapore Airlines
        NZD 1,023
        NZD 1,023

        Choose Singapore Airlines flights from London to Koh Samui. The one-way connecting flight with Singapore Airlines departs from London Heathrow Airport on Sun, Mar 9, arriving at Samui International Airport. One-way Prices start from NZD 1,023 including taxes and charges.

      • LHR09:10
        26h 20m
        1 stop
        USM18:30
        Mon, Mar 24|London - Koh Samui|Singapore Airlines
        NZD 1,029
        NZD 1,029

        Choose Singapore Airlines flights from London to Koh Samui. The one-way connecting flight with Singapore Airlines departs from London Heathrow Airport on Mon, Mar 24, arriving at Samui International Airport. One-way Prices start from NZD 1,029 including taxes and charges.

      • LHR09:10
        26h 20m
        1 stop
        USM18:30
        Sat, Mar 8|London - Koh Samui|Singapore Airlines
        NZD 1,033
        NZD 1,033

        Choose Singapore Airlines flights from London to Koh Samui. The one-way connecting flight with Singapore Airlines departs from London Heathrow Airport on Sat, Mar 8, arriving at Samui International Airport. One-way Prices start from NZD 1,033 including taxes and charges.

      • LHR09:10
        26h 20m
        1 stop
        USM18:30
        Mon, Mar 17|London - Koh Samui|Singapore Airlines
        NZD 1,035
        NZD 1,035

        Choose Singapore Airlines flights from London to Koh Samui. The one-way connecting flight with Singapore Airlines departs from London Heathrow Airport on Mon, Mar 17, arriving at Samui International Airport. One-way Prices start from NZD 1,035 including taxes and charges.

      • LHR09:10
        26h 20m
        1 stop
        USM18:30
        Mon, Mar 10|London - Koh Samui|Singapore Airlines
        NZD 1,037
        NZD 1,037

        Choose Singapore Airlines flights from London to Koh Samui. The one-way connecting flight with Singapore Airlines departs from London Heathrow Airport on Mon, Mar 10, arriving at Samui International Airport. One-way Prices start from NZD 1,037 including taxes and charges.

      • LON01:00 pm
        3h 5m
        Nonstop
        USM02:00 pm
        Mon, Jan 13|London - Koh Samui|Tianjin Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Find the best time to fly from London to Koh Samui

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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Airlines Flying from London to Koh Samui

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Wizz Air UK
From NZD 698
easyJet
From NZD 759
Tianjin Airlines
From NZD 796
China Eastern Airlines
From NZD 809
Shenzhen Airlines
From NZD 823
SKY express
From NZD 835
British Airways
From NZD 858
Air China
From NZD 864
China Southern Airlines
From NZD 870
Aegean Airlines
From NZD 888

Find more flights and airlines

Alternative Routes from London to Koh Samui

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from London to Koh Samui.

  • Cheapest
    Wizz Air UK
    LGW
    15:10
    57h 50m
    2 transfer
    USM
    08:00
    Gatwick Airport - Samui International Airport
    Tue, Feb 25Wizz Air UK
    NZD 698
  • Tianjin Airlines
    LHR
    21:50
    35h 30m
    1 transfer
    USM
    16:20
    London Heathrow Airport - Samui International Airport
    Fri, Mar 14Tianjin Airlines
    NZD 796
  • easyJet
    LTN
    14:05
    58h 55m
    2 transfer
    USM
    08:00
    London Luton Airport - Samui International Airport
    Sun, Feb 23easyJet
    NZD 813
  • easyJet
    LTN
    14:05
    58h 55m
    2 transfer
    USM
    08:00
    London Luton Airport - Samui International Airport
    Sun, Feb 23easyJet
    NZD 813
    Find More Flights

FAQ

  • When are flight tickets from London (LON) to Koh Samui (USM) the cheapest?

    Airlines adjust prices for flights from London to Koh Samui based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from London (LON) to Koh Samui (USM) cost?

    According to Trip.com's data, the lowest price is around NZD 2,123.

  • What is the transportation method from the main airport to downtown in Koh Samui?

    • The distance from Samui International Airport to downtown is about 3 km. It takes about 20 minutes by taxi.

How to find a cheap flight from London to Koh Samui

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from London to Koh Samui. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Information from London to Koh Samui

Cheapest nonstop flight priceNZD 795
Off-season for travelDecember
Peak season for travelApril
Flight distance9,874.84 km
Popular airlineCathay Pacific

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