USM

336€ Find Cheap Flights to Ko Samui – Compare and Save

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Everything you should know

Cheapest return flight
702 €
Typical prices: 949 €-1.310 €
Multiple Airlines
Thu 8.3.Wed 21.3.
HAM - USM • 2 stops
Cheapest one-way flight
336 €
Typical prices: 602 €-887 €
Multiple Airlines
Sat 3.3.
BER - USM • 2 stops
Top airlines
Best reviews • 7,9 score
Airline reviews
Airline reviews
Top routes
Cheapest • 6% average savings
Most popular
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 17 weeks in advance save around 20% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 21% price drop
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
Booking Insights
Flight Deals

Cheap Flights to Ko Samui

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

Recent return flight deals to Ko Samui

Mon, 8. Mar - Sun, 21. Mar
Multiple Airlines Logo
14:50 - 19:50Hamburg  Hamburg-Ko Samui Ko Samui
23h 00m2 stops Amman Queen Alia Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
7:00 - 13:50Ko Samui  Ko Samui-Hamburg Hamburg
36h 50m2 stops Bangkok Suvarnabhumi Amman Queen Alia Intl
702 €Multiple Airlines
2 days ago
Wed, 17. Feb - Tue, 2. Mar
Multiple Airlines Logo
14:50 - 21:20Hamburg  Hamburg-Ko Samui Ko Samui
24h 30m2 stops Amman Queen Alia Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
7:15 - 13:50Ko Samui  Ko Samui-Hamburg Hamburg
36h 35m2 stops Bangkok Suvarnabhumi Amman Queen Alia Intl
726 €Multiple Airlines
3+ days ago
Mon, 16. Nov - Mon, 23. Nov
Air France Logo
18:05 - 21:05Nuremberg  Nürnberg-Ko Samui Ko Samui
21h 00m2 stops Paris Charles de Gaulle Singapore Changi
Air France Logo
16:25 - 9:50Ko Samui  Ko Samui-Nuremberg Nürnberg
23h 25m2 stops Singapore Changi Paris Charles de Gaulle
752 €Air France
3+ days ago
Sun, 15. Nov - Thu, 19. Nov
KLM Logo
18:25 - 21:05Nuremberg  Nürnberg-Ko Samui Ko Samui
20h 40m2 stops Amsterdam Schiphol Singapore Changi
KLM Logo
13:25 - 13:45Ko Samui  Ko Samui-Nuremberg Nürnberg
30h 20m2 stops Singapore Changi Amsterdam Schiphol
756 €KLM
1 day ago
Mon, 16. Nov - Mon, 23. Nov
Air France Logo
18:05 - 21:05Nuremberg  Nürnberg-Ko Samui Ko Samui
21h 00m2 stops Paris Charles de Gaulle Singapore Changi
Air France Logo
16:25 - 9:50Ko Samui  Ko Samui-Nuremberg Nürnberg
23h 25m2 stops Singapore Changi Paris Charles de Gaulle
772 €Air France
3+ days ago
Tue, 10. Nov - Wed, 18. Nov
Etihad Airways Logo
9:55 - 10:35Frankfurt am Main  Frankfurt am Main-Ko Samui Ko Samui
18h 40m2 stops Abu Dhabi Zayed Intl Bangkok Suvarnabhumi
Etihad Airways Logo
21:10 - 18:15Ko Samui  Ko Samui-Frankfurt am Main Frankfurt am Main
27h 05m2 stops Bangkok Suvarnabhumi Abu Dhabi Zayed Intl
803 €Etihad Airways
3+ days ago
Fri, 20. Nov - Fri, 4. Dec
Etihad Airways Logo
9:55 - 16:15Frankfurt am Main  Frankfurt am Main-Ko Samui Ko Samui
24h 20m2 stops Abu Dhabi Zayed Intl Bangkok Suvarnabhumi
Etihad Airways Logo
11:10 - 6:00Ko Samui  Ko Samui-Frankfurt am Main Frankfurt am Main
24h 50m2 stops Phuket City Abu Dhabi Zayed Intl
804 €Etihad Airways
3+ days ago
Thu, 12. Nov - Wed, 25. Nov
KLM Logo
18:40 - 21:05Düsseldorf  Duesseldorf Intl-Ko Samui Ko Samui
20h 25m2 stops Amsterdam Schiphol Singapore Changi
KLM Logo
11:40 - 7:40Ko Samui  Ko Samui-Düsseldorf Duesseldorf Intl
26h 00m2 stops Hong Kong Intl Amsterdam Schiphol
804 €KLM
2 days ago
Thu, 14. Jan - Fri, 22. Jan
Oman Air Logo
20:10 - 11:50Munich  Munich Franz Josef Strauss-Ko Samui Ko Samui
33h 40m2 stops Muscat Seeb Bangkok Suvarnabhumi
Oman Air Logo
13:45 - 19:00Ko Samui  Ko Samui-Munich Munich Franz Josef Strauss
35h 15m2 stops Bangkok Suvarnabhumi Muscat Seeb
830 €Oman Air
3+ days ago
Thu, 18. Feb - Sat, 27. Feb
Oman Air Logo
20:10 - 11:40Munich  Munich Franz Josef Strauss-Ko Samui Ko Samui
33h 30m2 stops Muscat Seeb Bangkok Suvarnabhumi
Oman Air Logo
14:30 - 19:00Ko Samui  Ko Samui-Munich Munich Franz Josef Strauss
34h 30m2 stops Bangkok Suvarnabhumi Muscat Seeb
830 €Oman Air
3+ days ago
Booking Insights

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

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

What is the cheapest flight to Ko Samui?

Hamburg to Ko Samui is the cheapest route at 702 € return, found in the past 5 days on KAYAK. Frankfurt am Main Airport to Ko Samui is the most popular connection with return deals from 803 €.

How much is a flight to Ko Samui?

On average, a return flight from Germany to Ko Samui costs 1.120 €, based on KAYAK data over the past 12 months. Return fares from Frankfurt am Main Airport average 1.096 €, while Duesseldorf Intl Airport runs a bit higher at 1.109 €.

What is the cheapest day to fly to Ko Samui?

Monday is the cheapest day to fly to Ko Samui at 1.089 € return on average over the past 12 months on KAYAK. Saturday is the most expensive at 1.167 €.

What is the cheapest month to fly to Ko Samui?

•May is the cheapest month to fly to Ko Samui with an average price of 883 € return.
•December (1.376 €) and July (1.262 €) are the most expensive.
•Based on KAYAK data over the past 12 months.

What is the cheapest time of day to fly to Ko Samui?

Night flights to Ko Samui are the cheapest at 1.016 € return on average. Afternoon flights are the most expensive at 1.172 €.

What is a good deal for flights to Ko Samui?

Flights under 949 € are considered a good deal. 25% of KAYAK users found return flights to Ko Samui at or below these prices, with the lowest fares from:
•Hannover 929 €
•Frankfurt am Main Airport 932 €
•Stuttgart 939 €.

When are flights to Ko Samui the cheapest?

Flights to Ko Samui are cheapest 17 weeks before departure. Booking in this window typically costs about 20% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Key details for flights to Ko Samui

Low season

October

Cheapest flight

336 €
Beat the crowds with an average 47% drop in traveller numbers.
The most popular month to fly with an average 38% increase in traveller numbers.
One-way flight from Berlin to Ko Samui

When to book flights to Ko Samui

Are your dates flexible? Find out the best times to travel 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 questions about flights to Ko Samui, answered

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

  • How do I know if a flight to Ko Samui is a good deal?

    A good deal on a flight to Ko Samui is around 949 € return. This fare is in the lowest 25% of return flight prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.

  • Which city has the cheapest flights to Ko Samui?

    Based on fares booked in the past 5 days, the cheapest flights to Ko Samui are from Frankfurt am Main, starting at 803 € return, and from Düsseldorf, starting at 804 € return.

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

    Last-minute fares to Ko Samui (booked within two weeks of departure) are typically 14% higher than the average return fare of 1.120 €.

  • What is the difference between the most popular and the most frequent airline at Ko Samui?

    Lufthansa operates the most flights from Germany to Ko Samui at 0 per week, while Thai Airways is the airline most often selected by KAYAK users searching for flights from Germany to Ko Samui. The two are often different because flight volume reflects an airline's schedule, while popularity reflects traveller choice.

  • Which airlines should I consider for flights to Ko Samui?

Your guide to booking Ko Samui flights

From booking to airport arrival, find tips to help you plan your flight with more confidence.
  • For the best chance at a low fare to Ko Samui, book around 17 weeks before departure. Based on KAYAK data from the last 12 months, fares are historically about 20% lower during this window than last-minute fares.
  • For flights to Ko Samui, a good return fare is around 949 €. If you find a fare below that, you're getting a strong deal.
  • If your travel dates are flexible, consider flying to Ko Samui in May. Return fares historically average 883 €, making May the cheapest month to travel based on KAYAK data from the last 12 months.
  • Before you book:

    • Check the route's typical price range so you can spot a deal.
    • Confirm baggage fees and seat selection costs on budget carriers.
    • Verify whether you need any travel documents beyond an ID.
    • Pick a departure airport, since your nearest may not be the cheapest origin.
  • Shift your departure to evening to save up to 156 € on a return flight. Evening flights to Ko Samui average 1.016 € compared to 1.172 € for midday flights.
  • Once you arrive in Ko Samui, a few great places to start are Lamai Beach, Chaweng Beach, and Maenam Beach. These are popular with first-time visitors and can give you a good feel for the area.

Reviews of the top 5 airlines flying to Ko Samui

 
Need help choosing which airline to fly with to Ko Samui? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7,9
Thai AirwaysOverall score based on 430 reviews
8,0Boarding
8,5Crew
7,7Comfort
7,0Entertainment
7,5Food
Airline reviews

There was no screens on the flight, and no wifi with which we could connect to the internet and stream any content. This was a smaller plan so the business class seats were a bit tight. No hot towels or welcome drinks like when you fly on the bigger TG on the same route. The food was excellent, much better than the previous Thai airways business class meals. It was also nice that they offered eye masks for easy sleeping.

10,0 ExcellentSumaiya, Aug 2026
Read more Thai Airways reviews

There was no screens on the flight, and no wifi with which we could connect to the internet and stream any content. This was a smaller plan so the business class seats were a bit tight. No hot towels or welcome drinks like when you fly on the bigger TG on the same route. The food was excellent, much better than the previous Thai airways business class meals. It was also nice that they offered eye masks for easy sleeping.

Excellent service in business class. Well worth the slightly higher fare as it includes lounge access, additional luggage weight and a full hot meal on board.

We still get drinks and a snack. Love the gift bags too.

Excellent airline. The plane was clean and the staff were very attentive

I'm not interested in improving the airline. Therefore, I won't explain this in more detail. Next time I'll try a different one.

The flight (boarding) was delayed by 40-50 minutes and there was very crowed. They need to improve on the timeliness & boarding process. (They asked passenger to board in groups, but the 2nd group was standing there waiting for 20 minutes!). However, services from the crew was very good, also the food was good as well. I also found the legroom was quite comfortable.

Except that our flight was cancelled, by mail, and later moved to 12 hours prior, then the experience was good. In Bangkok we were offered a hotel, it was fine, but would have been nice to know in advance😉

Although booked meal of fruit only The crew had not received this special meal The same happened on my flight Bangkok / CAN The films are so old that best is to use own computer to watch downloads . Serve nuts but they do not warm up . Service is attentive , WC clean

The boarding efficiency was good. A couple of the flight attendants did not seem in the best of moods. Overall it was a good experience.

Delayed flight in Singapore caused the transfer at Bangkok to be very stressful. Fortunately, no elderly were in this trip, else it will not be possible to catch the connecting flight. There were also several occasions throughout the flight journey where some of the passengers were not wearing their seat belts despite several remainders from the stewardess.

Business class is not pods so not 5 star. Could not find a movie I was really interested in.

25 mins late. The flight attendants were chatting and laughing loudly at the rear, which was rather unpleasant.

I’m grateful for the KLM Air France shuttle bus service to Ottawa. However due to construction and other issues related to the chaotic Uber pickup system at YUL, it’s a challenge to find the Kelios bus service to Ottawa. The signs are not clear or even available. No staff to guide passengers. It’s a stressful experience.

The baggage drop-off in Stuttgart is bad: after online check-in you cannot use the automated baggage drop off as indicated on the website. You can use the terminals but have to cue to 1 of three open and slowly working counters to drop the bags. took about 45 minutes wait time.

Good experience, just i couldn’t connect me to the wifi

It was operated by Delta. Boarding took a long time. How difficult can it be? Overall decent trip. Liked the Salt Lake City airport. Better option than Chicago for transfers.

Quick and efficient as always. Air France managed to loose and damage my luggage that never made it onto my KLM flight.

The plane was clean and the staff was friendly. Food and drinks as expected on international flights. The entertainment system was old style, with a pullout controller, and selections not as extensive as on other flights.

Amazing KLM service and brilliant economy comfort seats. Well worth the extra.

Seats actually fit a human! Snack options were a bit lame but that’s ok

old aircraft, some of the crew are not polite. I chose my seat to be window and I found it with no window and the seat was not operating...!!!

This flight was a very good trip for us. The crew were very friendly and helpful. They made arrangements for my husband to have assistance in boarding. We were not expecting a meal, so it was a pleasant surprise on this short flight to have a meal and beverage from a very courteous crew.

Initial booking was confusing and had to get new CC issued.

I prebooked a comfort plus seat on this flight and therefore the flight was comfy. I got the correct seat in the correct section of the plane that I have booked, that's this. Flight was comfortable. Staff were average on the flight, appearing to be rushed and short in engagement with travellers, perhaps this to maximise there rest time on the flight.

My carry on bag was taken by Alaska Air as we boarded in LAX! She said there was not room. There was plenty of room. I told her that my meds and personal items were in it. She did not care. She said it would be sent to my final destination, Nairobi. Well it got to Nairobi the day I was to fly home. The handle of my bag was crushed so could not retract. So I had to remove it. I had to buy converters, malaria medication. personal items. I filled out the missing form at the Nairobi airport. I asked that it be shipped to the Kisumu airport. When it was obviously not going to make it for my time in Kenya. I asked that it be sent to John Wayne Airport. NONE of that happened. I only knew it was at Nairobi because my air tag indicated it was finally in Nairobi the day I was leaving Kenya! Now I need to purchase a new carry on bag!!!

Staff was very friendly. There is no on board entertainment, but it’s such a short flight that it doesn’t matter. We also got a meal which was nice and unexpected due to the length of the flight.

Flight was fine overall. What you would expect from economy seats. I did appreciate the amenities (eyemask, earplugs, small toothbrush and toothpaste, thin socks).

Very very bad.. more than 48 hr I didn’t received my baggage yet

Not so good. Issues with seat assignments, unruly lines during check-in, half a sandwich on an international flight. I was originally supposed to be on Qatar airways, but it was switched to Indigo after I bought my tickets. They wouldn't even let me get seat assignments from the US to Mumbai. I was automatically assigned seats, and a middle one at that. Terrible.

This was a really enjoyable flight. Even though I was in economy, I had a great deal of leg space, I had a nice meal, and the flight staff was helpful and friendly. A really great flight.

It’’s cheap airways and not worth code sharing with Etihad. They charge for everything…

We have paid premium price for a business class Cabinet and we have received the old 777 with the following apart business class that is not to standard. It was very disappointing and it’s a very bad reputation for a premium airline company. This aeroplane should be the commission from being as a business class. We will pass this knowledge to our colleagues because the quality of business class in Etihad is not consistent and it is a lucky dip that sometimes you’re getting a good aeroplane and sometimes you’re getting their 30 years old aeroplane. The crew of the aeroplane have apologise and said that they hate this aeroplane and they have complained about it multiple times as well. Obviously Etihad is putting the economy in front of the Customer Experience. For the future we will not take this risk anymore and will fly with established company like emirates.

I paid 44 $ for seat upgrade (22D) and my seat was stack in high position for all the 6 hours of flight. I don't recommend the upgrade. I am looking to get my upgrade payment back

Will never book any flight from Kayak and will never travel ithad airline

Same problem place in the middle so small Im 1,85 m so not good 👍

I am a larger than average person and in my opinion i don't think it's fair to allocate a window seat to anyone who is my size or larger, i was seated between 2 large passengers on a full aircraft. The guy in the window seat also occupied a portion of the middle seat (my seat) which made my experience of flying with etihad very cramped and uncomfortable, i was flying from Abu Dhabi to Bangkok. Had this been a airbus 380 it would have been better as the seats are larger but unfortunately it wasn't so i had to endure the 6+hrs unable to get any rest

Old plane, old entertainment system. It wasn't working throughout the entire flight. I was offered to connect to their system via Wifi to watch on my phone. Crew wasn't very helpful except one lady who turned the experience around.

Etihad seems to have a very strict luggage enforcement. I am a very light passenger compared to other passengers which are mainly heavier. I do not understood why airlines enforce the weight restriction so strictly. I was overweight luggage of 1.5kg, but am probably 10+kg lighter than the average passenger. Other airlines are far more accommodating. Poor customer service as far as I am concerned. If weight is such an important issue to an airline they should charge passengers by total amount of body weight plus luggage. To me just ridiculous.

The staff was very nice and polite but it was very very hot and no ways to have some fresh air. It would be nice to have more time to sleep since it was a night flight

Excellent service and great help when i traveled with broken leg

Proximity of the the gate to the lounge could have been better but overall a nice experience. The lounge was exceptional. Getting from the Schengen side to the international side was also pain free. Boarding the plane, service on board , disembarking at Heathrow and quick delivery of bags all made for a good overall experience.

Such a comfortable flight! Food was yummy and staff was very friendly! Will absolutely fly Lufthansa again.

Again another extremely chaotic boarding for the flight. Could have easily opened up more automated gates and the staff could have proactively managed the queues as they're forming rather than sitting behind the counter, waiting for the boarding to start.

There was a stewardess walking up and down and keep spraying room refreshner on people heads and faces. I had to bread this and smell like a room freshener afterwards not to mention was keep falling on my face. It was terrible.

The food was fine. The seats are small but accomidating. The staff was very freindly. I would fly them again happily

My flight to Frankfurt was a very pleasant experience. The food was good, but what really stood out was the cabin crew, who were exceptionally friendly, attentive, and professional. The service was excellent—honestly, better than on some much more expensive flights I’ve taken. A wonderful experience overall!

The flight from FRA to SFO was uncomfortable. The crew allowed people to change seats after boarding finished, but then made some people move back to their seats but not others, which resulted in my wife and I having to sit in two middle seats for an 11 hour flight. The entertainment system was not working well throughout the flight, and stopped working completely around hour 8.

Economy plus on a long flight with Lufthansa was wonderful. Service starts with a pillow, blanket, slippers and care package waiting on your seat. An it just gets better from there.

Review what was entered already in the same booking. Not sure we will use Arrant Grant, given what happened!

Clean bathrooms They wreaked of urine Seats were very uncomfortable No room for my legs

Travelling to a place near Ko Samui?

Book flights to Ko Samui if you plan to visit one of these locations
Ko Pha Ngan
Ko Tao
Khanom

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