HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ko Samui

Cheap flights from Frankfurt (FRA) to Ko Samui (USM)

FRA — USM
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Frankfurt to Ko Samui with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.
Cheapflights Tip: The best prices from Frankfurt am Main to Ko Samui are usually found in June or May, booked 36 days in advance, depart on a Monday or Tuesday and return on a Wednesday

Find flight deals from Frankfurt to Ko Samui

Discover tips and strategies to find the most affordable flight options for your journey from Frankfurt (FRA) to Ko Samui (USM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

December

Cheapest in

June

Average price

$1,098
Provider with most accurate pricing for Frankfurt am Main-Ko Samui flight deals.
Search Deals
Provider most trusted by Cheapflights users for Frankfurt am Main-Ko Samui flights.
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($124 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($44 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
  • Most accurate provider: When it comes to deals on Frankfurt am Main Airport-Ko Samui flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Frankfurt am Main Airport-Ko Samui flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Frankfurt am Main Airport-Ko Samui flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Frankfurt am Main Airport-Ko Samui flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Frankfurt am Main Airport-Ko Samui flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Frankfurt to Ko Samui

Have a flexible travel schedule? Discover the best time to fly to Ko Samui from Frankfurt with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Frankfurt am Main Airport to Ko Samui

How far ahead should I book a flight from Frankfurt am Main Airport to Ko Samui?

Use this chart to determine the optimal time to book a round-trip flight from Frankfurt to Ko Samui. Price data was last updated on January 23, 2026.

The best time to book flights from Frankfurt am Main Airport to Ko Samui is 36 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Frankfurt am Main Airport to Ko Samui?

Currently, June is the cheapest month in which you can book a flight from Frankfurt am Main Airport to Ko Samui (average of $790). Flying from Frankfurt am Main Airport to Ko Samui in July is currently the most expensive (average of $1,006). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Ko Samui

Get insights into the airlines that provide service to Ko Samui. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ko Samui. Reviews last updated January 29, 2026.
See what other customers who have flown with Thai Airways from Frankfurt am Main Airport to Ko Samui have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Thai Airways
7.8
Good
380 reviews

Boarding

7.9

Comfort

7.6

Crew

8.3

Entertainment

6.8

Overall

7.8

Food

7.3

Reviews

1 / 20
10.0
Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing
Thai Airways
7.8
Good
380 reviews
Thai Airways
7.8
Good
380 reviews

Boarding

7.9

Comfort

7.6

Crew

8.3

Entertainment

6.8

Overall

7.8

Food

7.3

Reviews

1 / 20
10.0
Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing

Related info for your journey

Find useful and relevant information for your journey from Frankfurt to Ko Samui. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Ko Samui from Frankfurt am Main?

    For a flight from Frankfurt am Main to Ko Samui, you will be flying into Ko Samui. Ko Samui (USM) is just 2.1 mi from the center of the city. Ko Samui is the only Ko Samui airport and it handles 0 inbound flights from Frankfurt am Main per day. 1 airline has flights to Ko Samui from Frankfurt am Main on a regular basis.

  • What is the cheapest airline to fly from Frankfurt am Main Airport to Ko Samui round-trip?

    Thai Airways, at $1,043, was found to be the cheapest airline from Frankfurt am Main Airport to Ko Samui.. This flight start at 9% lower than the current average price 3 months from now.

  • Can I find deals for flights from Frankfurt to Ko Samui that include hotel bookings?

    Yes. In addition to deals on Frankfurt to Ko Samui flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Frankfurt to Ko Samui?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Frankfurt to Ko Samui.

  • Can I find deals for business class flights from Frankfurt to Ko Samui?

    Yes. Cheapflights offers flight deals from Frankfurt to Ko Samui by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Frankfurt am Main Airport to Ko Samui?

    Currently, June is the cheapest month in which you can book a flight from Frankfurt am Main Airport to Ko Samui (average of $790). Flying from Frankfurt am Main Airport to Ko Samui in July is currently the most expensive (average of $1,006). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Ko Samui?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Frankfurt to Ko Samui

See prices for flight routes from nearby airports that may be better suited for you.
Frankfurt to Suvarnabhumi flights
Frankfurt to Phuket City flights

Top airline flying from Frankfurt to Ko Samui

Discover the top airline that operate flights from Frankfurt to Ko Samui. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
Thai AirwaysCheapest$1,043Average$1,132FlexibilityNo cancel feeOn-time77%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.