Find flights
When to book
FAQs

Cheap flights from Prague to Ko Samui from £491

PRG — USM
13 Dec — 20 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Prague to Ko Samui

Enter your travel dates to find the best prices.

Cheapest flights from Prague to Ko Samui

Sun 29/1114:25 -
2 stops36h 55m
Mon 14/1219:00 -
2 stops23h 55m
Deal found 11/11£732
Thu 3/1214:45 -
2 stops35h 25m
Sat 12/1213:45 -
2 stops28h 45m
Deal found 11/11£888
Sun 22/1114:25 -
2 stops19h 10m
Mon 7/1219:00 -
2 stops23h 55m
Deal found 8/11£931
Wed 9/1219:20 -
2 stops19h 45m
Wed 7/413:30 -
2 stops24h 05m
Deal found 10/11£975
Sun 22/1106:35 -
2 stops32h 30m
Mon 7/1219:40 -
2 stops30h 50m
Deal found 12/11£1,013
Sun 29/1119:35 -
2 stops31h 45m
Mon 14/1207:55 -
2 stops33h 00m
Deal found 11/11£1,099
Wed 9/1209:00 -
2 stops19h 35m
Wed 7/417:55 -
2 stops25h 25m
Deal found 12/11£1,136
Sun 22/1114:25 -
3 stops34h 50m
Mon 7/1215:50 -
3 stops27h 05m
Deal found 8/11£1,337

Find flight deals from Prague to Ko Samui

Round-trip from

£682

One-way from

£491

Popular in

December

Cheapest in

June

Average price

£857
Qatar Airways
  • Qatar Airways
  • 1/3-16/3
  • 4 total stops
  • 70h 30m total
  • Prague to Ko Samui
Search Deals
Austrian Airlines
  • Austrian Airlines
  • 2/3-31/12
  • 2 total stops
  • 21h 00m total
  • Prague to Ko Samui
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£99 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£28 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Prague to Ko Samui that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PragueKo Samui

PRG Václav Havel Prague - USM Ko Samui

PRGUSM

Václav Havel Prague

Tue 2/3

14:25-08:10

2 stops35h 45m

Ko Samui

Wed 31/12

00:00-18:00

Nonstop0h 00m

£501

PragueKo Samui

PRG Václav Havel Prague - USM Ko Samui

PRGUSM

Václav Havel Prague

Thu 4/3

09:40-15:35

2 stops23h 55m

Ko Samui

Wed 31/12

00:00-18:00

Nonstop0h 00m

£558

PragueKo Samui

PRG Václav Havel Prague - USM Ko Samui

PRGUSM

Václav Havel Prague

Thu 4/3

14:25-08:10

2 stops35h 45m

Ko Samui

Wed 31/12

00:00-18:00

Nonstop0h 00m

£589

PragueKo Samui

PRG Václav Havel Prague - USM Ko Samui

PRGUSM

Václav Havel Prague

Fri 26/2

09:00-11:30

2 stops20h 30m

Ko Samui

Wed 31/12

00:00-18:00

Nonstop0h 00m

£604

PragueKo Samui

PRG Václav Havel Prague - USM Ko Samui

PRGUSM

Václav Havel Prague

Sat 27/2

14:25-08:10

2 stops35h 45m

Ko Samui

Wed 31/12

00:00-18:00

Nonstop0h 00m

£604
Fastest return journey

PragueKo Samui

PRG Václav Havel Prague - USM Ko Samui

PRGUSM

Václav Havel Prague

Thu 4/2

18:30-17:40

2 stops17h 10m

Ko Samui

Wed 31/12

00:00-18:00

Nonstop0h 00m

£708

PragueKo Samui

PRG Václav Havel Prague - USM Ko Samui

PRGUSM

Václav Havel Prague

Mon 29/3

10:00-17:45

2 stops26h 45m

Ko Samui

Sat 17/4

13:30-14:20

2 stops29h 50m

£793

PragueKo Samui

PRG Václav Havel Prague - USM Ko Samui

PRGUSM

Václav Havel Prague

Sun 21/2

20:15-21:05

2 stops18h 50m

Ko Samui

Sun 14/3

16:25-08:50

2 stops22h 25m

£814

PragueKo Samui

PRG Václav Havel Prague - USM Ko Samui

PRGUSM

Václav Havel Prague

Mon 22/2

14:45-21:05

2 stops24h 20m

Ko Samui

Sun 14/3

16:25-13:55

2 stops27h 30m

£814

PragueKo Samui

PRG Václav Havel Prague - USM Ko Samui

PRGUSM

Václav Havel Prague

Sun 4/4

15:50-16:55

2 stops20h 05m

Ko Samui

Tue 20/4

13:30-14:20

2 stops53h 50m

£833

Flights are sorted by cheapest return flights first.

Deals found on 8/11

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Best time to book a flight from Prague to Ko Samui

Have a flexible travel schedule? Discover the best time to fly to Ko Samui from Prague with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Prague to Ko Samui

What is the cheapest month to book a flight from Prague to Ko Samui?

Currently, June is the cheapest month in which you can book a flight from Prague to Ko Samui (average of £624). Flying from Prague to Ko Samui in December is currently the most expensive (average of £1,254). 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.

Related info for your journey

  • How long is the flight from Prague to Ko Samui?

    A quick flight from Prague to Ko Samui can take about 18h 50m. Qatar Airways provides one of the quickest options available for as low as £814. Prague and Ko Samui are separated by a distance of 5524 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Prague 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 Prague to Ko Samui?

    Currently, June is the cheapest month in which you can book a flight from Prague to Ko Samui (average of £624). Flying from Prague to Ko Samui in December is currently the most expensive (average of £1,254). 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

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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Prague to Ko Samui

Prague to Suvarnabhumi flights

Fly with Cheapflights

How does Cheapflights help users find flights from Prague to Ko Samui?

Deals for Prague to Ko Samui flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Prague to Ko Samui?

Cheapflights helps you find that perfect flight to Ko Samui from Prague by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Prague to Ko Samui with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Prague to Ko Samui, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Prague to Ko Samui become cheaper?

Yes! Start tracking prices for Prague to Ko Samui flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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.