CGN - USM

฿29,405 Find Cheap Flights from Cologne to Ko Samui – Compare and Save

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Everything you should know

Cheapest return flight
฿29,405
Typical prices: ฿39,437-฿45,828
Multiple Airlines
Thu 27/9Fri 12/10
CGN - USM • 3 stops
When to travel
September
Cheapest • 22% price drop
December
Most popular
Good to know
+1
Good to know
+1
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We hope you enjoy your trip to Ko Samui!
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Booking Insights
Flight Deals

Cheap Flights from Cologne to Ko Samui (CGN-USM)

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

Recent return flight deals from Cologne to Ko Samui

Sun 27 Sep - Mon 12 Oct
Multiple Airlines Logo
07:20 - 17:05CGN  Cologne Köln/Bonn-USM Ko Samui
28h 45m3 stops Barcelona-El Prat Beijing Capital Bangkok Suvarnabhumi
Multiple Airlines Logo
18:15 - 18:00USM  Ko Samui-CGN Cologne Köln/Bonn
28h 45m2 stops Singapore Changi Vienna Intl
฿29,405Multiple Airlines
Sun 27 Sep - Mon 12 Oct
Multiple Airlines Logo
13:20 - 20:25CGN  Cologne Köln/Bonn-USM Ko Samui
26h 05m3 stops Istanbul Sabiha Gokcen Sharjah Phuket City
Multiple Airlines Logo
15:25 - 18:00USM  Ko Samui-CGN Cologne Köln/Bonn
31h 35m3 stops Phuket City Singapore Changi Vienna Intl
฿29,737Multiple Airlines
Thu 5 Nov - Wed 18 Nov
Multiple Airlines Logo
07:00 - 17:00CGN  Cologne Köln/Bonn-USM Ko Samui
28h 00m3 stops Vienna Intl Sharjah Bangkok Suvarnabhumi
Multiple Airlines Logo
18:05 - 17:05USM  Ko Samui-CGN Cologne Köln/Bonn
29h 00m2 stops Singapore Changi Vienna Intl
฿30,401Multiple Airlines
Mon 26 Oct - Tue 10 Nov
Multiple Airlines Logo
11:10 - 19:50CGN  Cologne Köln/Bonn-USM Ko Samui
26h 40m3 stops Istanbul Sabiha Gokcen Sharjah Bangkok Suvarnabhumi
Multiple Airlines Logo
15:50 - 14:05USM  Ko Samui-CGN Cologne Köln/Bonn
28h 15m3 stops Phuket City Sharjah Istanbul Sabiha Gokcen
฿30,899Multiple Airlines
Mon 28 Sep - Tue 13 Oct
Multiple Airlines Logo
13:20 - 20:25CGN  Cologne Köln/Bonn-USM Ko Samui
26h 05m3 stops Istanbul Sabiha Gokcen Sharjah Phuket City
Multiple Airlines Logo
08:00 - 09:05USM  Ko Samui-CGN Cologne Köln/Bonn
30h 05m3 stops Phuket City Sharjah Bergamo Orio Al Serio
฿31,463Multiple Airlines
Mon 18 Jan - Mon 15 Feb
Multiple Airlines Logo
11:10 - 21:20CGN  Cologne Köln/Bonn-USM Ko Samui
28h 10m3 stops Istanbul Sabiha Gokcen Sharjah Bangkok Suvarnabhumi
Multiple Airlines Logo
18:05 - 21:50USM  Ko Samui-CGN Cologne Köln/Bonn
33h 45m2 stops Singapore Changi Vienna Intl
฿31,861Multiple Airlines
Mon 26 Oct - Tue 10 Nov
Multiple Airlines Logo
11:30 - 18:25CGN  Cologne Köln/Bonn-USM Ko Samui
24h 55m2 stops Istanbul Phuket City
Multiple Airlines Logo
11:10 - 10:30USM  Ko Samui-CGN Cologne Köln/Bonn
29h 20m2 stops Phuket City Istanbul
฿32,691Multiple Airlines
Fri 6 Nov - Fri 20 Nov
Multiple Airlines Logo
18:10 - 18:25CGN  Cologne Köln/Bonn-USM Ko Samui
18h 15m2 stops Istanbul Phuket City
Multiple Airlines Logo
20:20 - 10:30USM  Ko Samui-CGN Cologne Köln/Bonn
20h 10m2 stops Bangkok Suvarnabhumi Istanbul
฿34,218Multiple Airlines
Sun 28 Feb - Fri 19 Mar
Multiple Airlines Logo
11:30 - 10:40CGN  Cologne Köln/Bonn-USM Ko Samui
17h 10m2 stops Istanbul Phuket City
Multiple Airlines Logo
13:25 - 17:10USM  Ko Samui-CGN Cologne Köln/Bonn
33h 45m2 stops Singapore Changi Istanbul
฿34,251Multiple Airlines
Thu 5 Nov - Wed 18 Nov
Multiple Airlines Logo
18:10 - 21:05CGN  Cologne Köln/Bonn-USM Ko Samui
20h 55m2 stops Istanbul Singapore Changi
Multiple Airlines Logo
21:10 - 17:10USM  Ko Samui-CGN Cologne Köln/Bonn
26h 00m2 stops Bangkok Suvarnabhumi Istanbul
฿34,317Multiple Airlines
Booking Insights

Price, demand, and travel trends for Cologne to Ko Samui flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Cologne to Ko Samui with more confidence.

What's the cheapest day of the week to fly from Cologne to Ko Samui?

Monday is the cheapest day of the week to fly from Cologne to Ko Samui and is 11% cheaper than the average day. Saturday is the most expensive day with flight prices 36% higher than average. Based on deals found by KAYAK users in the last 12 months.

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Key details for Cologne to Ko Samui flights

Low season

July
Best time to beat the crowds but there is an average 35% increase in price.
Most popular time to fly (7% more expensive on average)

When to book flights from Cologne to Ko Samui

Are your dates flexible? Find out the best times to travel from Cologne 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 Cologne to Ko Samui flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Which airports can I use when flying from Cologne to Ko Samui?

    Flights from Cologne to Ko Samui usually depart from Cologne Köln/Bonn (CGN) and arrive at Ko Samui (USM).

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

    Yes. Being flexible with your travel dates can save you up to 35% on the Cologne to Ko Samui route. Monday is the cheapest departure day at ฿38,831 return on average, while Saturday is the most expensive at ฿59,276, a difference of ฿20,444. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Ko Samui?

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

  • Do I need a passport to fly from Cologne 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.

  • Have flight prices from Cologne 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 ฿29,405 to ฿202,021. That means the highest observed fare was about 7x higher than the lowest one.

  • What is the time difference between Cologne and Ko Samui?

    Ko Samui is 5 hours ahead of Cologne (Indochina Time vs Central European Time). Plan for the time shift when scheduling connections or first-day activities.

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

    Ko Samui Airport (USM) hosts 5 major car hire companies, with daily rates starting from around ฿450 for economy cars. Top options include:
    • Drive Car Rental
    • Alamo
    • Sixt
    • Enterprise Rent-A-Car
    • Hertz

  • How much should I expect to pay for a Cologne to Ko Samui flight?

    Return flights from Cologne to Ko Samui range from ฿39,437 to ฿45,828, with an average of ฿43,306 over the past 12 months. Anything below ฿39,437 counts as a good deal.

Your guide to booking Cologne 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 instead of Saturday. On this route, Monday flights average ฿38,831 – about ฿20,444 less than Saturday (34% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Cologne to Ko Samui trip for September. Fares historically average ฿33,587 return in that month – typically ฿30,102 less than the most expensive month, which is August (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
    - Cosi Samui Chaweng Beach
    - Melia Koh Samui

More options for your flight from Cologne 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