BLL - USM

฿98,575 Find Cheap Flights from Billund to Ko Samui – Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
฿98,575
Typical prices: ฿34,338-฿49,856
Singapore Airlines
Thu 27/9Mon 1/10
BLL - USM • 2 stops
When to book
11 weeks
in advance
Our data shows that travellers who book at least 11 weeks in advance save around 34% compared to booking last minute.
Insights
Insights
When to travel
September
Cheapest • 28% 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!
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Flight Deals

Cheap Flights from Billund to Ko Samui (BLL-USM)

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

Recent return flight deals from Billund to Ko Samui

Sun 27 Sep - Thu 1 Oct
Singapore Airlines Logo
18:55 - 18:50BLL  Billund-USM Ko Samui
18h 55m2 stops Frankfurt am Main Singapore Changi
Singapore Airlines Logo
11:05 - 22:40USM  Ko Samui-BLL Billund
40h 35m2 stops Singapore Changi Frankfurt am Main
฿98,575Singapore Airlines
Booking Insights

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

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

How much is a return flight from Billund to Ko Samui?

Return flights from Billund to Ko Samui start at ฿98,575. Prices are above average for this route right now, with typical return fares ranging from ฿34,338 to ฿49,856. The lowest price found in the past 5 days was ฿98,575 on Singapore Airlines.

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

Tuesday is the cheapest day of the week to fly from Billund to Ko Samui and is 5% cheaper than the average day. Monday is the most expensive day with flight prices 11% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Billund to Ko Samui?

  • September is the cheapest month to fly from Billund to Ko Samui at ฿30,303 return.
  • December (฿52,014) and July (฿49,602) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 71% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Billund to Ko Samui the cheapest?

Flights from Billund to Ko Samui are cheapest 11 weeks before departure. Booking in this window typically costs about 34% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

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Key details for Billund to Ko Samui flights

Low season

April
Best time to beat the crowds (15% less expensive on average)
Most popular time to fly (1% more expensive on average)

When to book flights from Billund to Ko Samui

Are your dates flexible? Find out the best times to travel from Billund 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 Billund 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 Billund to Ko Samui?

    Flights from Billund to Ko Samui usually depart from Billund (BLL) and arrive at Ko Samui (USM).

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

    Yes. Being flexible with your travel dates can save you up to 15% on the Billund to Ko Samui route. Tuesday is the cheapest departure day at ฿40,051 return on average, while Monday is the most expensive at ฿46,859, a difference of ฿6,807. 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.

  • How expensive are last-minute Billund to Ko Samui flights?

    Last-minute fares on this route (booked within 2 weeks of departure) run 19% above the route average of ฿41,853. Book 11 weeks before departure for the lowest fares.

  • Do I need a passport to fly from Billund 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.

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

    Ko Samui is 5 hours ahead of Billund (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 ฿448 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 Billund to Ko Samui flight?

    Return flights from Billund to Ko Samui range from ฿34,338 to ฿49,856, with an average of ฿41,853 over the past 12 months. Anything below ฿34,338 counts as a good deal.

Your guide to booking Billund 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 Tuesday departure instead of Monday. On this route, Tuesday flights average ฿40,051 – about ฿6,807 less than Monday (15% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 11 weeks before you fly. On this route, that window historically saves about 34% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Billund to Ko Samui trip for September. Fares historically average ฿30,303 return in that month – typically ฿21,711 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
    - Cosi Samui Chaweng Beach
    - Melia Koh Samui

More options for your flight from Billund 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