Find Cheap Flights from Oslo to Ko Samui – Compare and Save

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Everything you should know

Direct flights
Not available
There are currently no direct flights between Oslo and Ko Samui. You'll need to take a connecting flight to reach the destination.
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Top routes
OSL - USM
Cheapest • 8% average savings
TRF - USM
Most popular
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When to book
14 weeks
in advance
Our data shows that travellers who book at least 14 weeks in advance save around 26% compared to booking last minute.
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When to travel
May
Cheapest • 24% price drop
January
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Phuket City (HKT)
Cheapest • Avg ฿35,486 (return)
Bangkok Suvarnabhumi (BKK)
Shortest trip • 16h 07m (one-way)
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We hope you enjoy your trip to Ko Samui!
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Flight Deals

Cheap Flights from Oslo to Ko Samui

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

Recent return flight deals from Oslo to Ko Samui

Multiple Airlines Logo
OS1  Kuching Sentral Bus Terminal-USM Ko Samui
14557 kmmulti-stop
Multiple Airlines Logo
USM  Ko Samui-OS1 Kuching Sentral Bus Terminal
14557 kmmulti-stop
Multiple Airlines
Booking Insights

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

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

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

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Oslo to Ko Samui. It's 4% cheaper than the average day, while Thursday is the most expensive, with prices 5% higher.

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

•May is the cheapest month to fly from Oslo to Ko Samui at ฿32,055 return.
•July (฿46,632) and December (฿44,810) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 45% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Oslo to Ko Samui the cheapest?

Flights from Oslo to Ko Samui are cheapest 14 weeks before departure. Booking in this window typically costs about 26% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

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Key details for Oslo to Ko Samui flights

Low season

September
Beat the crowds with an average 79% drop in travellers.
The most popular month to fly with an average 119% increase in travellers.

When to book flights from Oslo to Ko Samui

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

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

  • How long is a flight from Oslo to Ko Samui?

    A direct flight from Oslo to Ko Samui takes 00m, covering 14,557 km.

  • Do I need a passport to fly from Oslo 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 Oslo to Ko Samui flight?

    Return flights from Oslo to Ko Samui range from ฿36,283 to ฿48,816, with an average of ฿41,938 over the past 12 months. Anything below ฿36,283 counts as a good deal.

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

    Last-minute fares on this route (booked within two weeks of departure) run 17% above the ฿41,938 route average. Book 14 weeks before departure for the lowest fares.

  • 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 ฿430 for economy cars. Top options include:

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

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

    Flights from Oslo to Ko Samui may depart from several airports in Oslo area, including Oslo Gardermoen (OSL) and Oslo Sandefjord (TRF). Flights usually arrive at Ko Samui (USM).

  • Which airports do connecting flights from Oslo to Ko Samui pass through?

    Connecting flights from Oslo to Ko Samui most commonly pass through:

    • Bangkok Suvarnabhumi (BKK) – 100% of one-stop connections
    • Phuket City (HKT) – 0% of one-stop connections

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

    Yes. Flexible dates can save you up to 10% on flights from Oslo to Ko Samui. Tuesday is the cheapest departure day at ฿40,356 return on average, while Thursday is the most expensive at ฿44,371, a difference of ฿4,015.

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

  • How much time can I save by choosing a different stopover airport from Oslo to Ko Samui?

    Flying via Bangkok Suvarnabhumi (BKK) gives the shortest average 1-stop total travel time of 16h 07m, compared to 17h 23m via Phuket City (HKT).

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

    Ko Samui is 6 hours ahead of Oslo (Indochina Time vs Central European 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 Bophut Beach. These are among the most viewed places in Ko Samui on KAYAK.

Your guide to booking Oslo 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 and avoid flying on Thursday. On this route, Tuesday flights average ฿40,356, which is about ฿4,015 less than Thursday fares (9% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 14 weeks before you fly. On this route, that window historically saves about 26% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Oslo to Ko Samui trip for May. Fares historically average ฿32,055 return in that month – typically ฿14,577 less than the most expensive month, which is July (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
    • Royal Muang Samui Villas

More options for your flight from Oslo 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