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Cheap flights from Koh Samui to Bangkok

from £149

Koh Samui to Bangkok Flight Information

Return flight price

Mon 25 Oct - Fri 29 Oct



One-way flight price

from -

Flights Departing from

  • Koh Samui

Flights arriving in

  • Bangkok

Airlines flying to this destination


From airport Bangkok to city centre

12.36 miles

Flight distance

291.88 miles

Check out our best offers departing from Koh Samui among more than 400 airlines now!

Use the search-box to select your departure city or airport and get the best prices. Please, note these prices below are 'from'.

Information about flights from Koh Samui to Bangkok

Cheap flights Koh Samui - Bangkok

Once you have your flight Koh Samui-Bangkok booked you can always use to organise the rest of your trip just the way you want it. allows you to book a hotel, car hire, tours and activities in Bangkok. selects from hundreds of flight deals Koh Samui-Bangkok some of the best deals that month to save you time. Why not take advantage of the monthly flight offers and book now.

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Flexible on when you visit?

Flight offers Bangkok in August

09/08/2021 - 15/08/2021 16/08/2021 - 22/08/2021 23/08/2021 - 29/08/2021
Koh Samui - Bangkok
from £150
6d ago
from £150
10d ago
from £150
10d ago

Flight offers to Bangkok for next weekend

13/08/2021 - 15/08/2021 20/08/2021 - 22/08/2021 27/08/2021 - 29/08/2021
Koh Samui - Bangkok

Cheap flights from United Kingdom cities to Bangkok

Cheap flights from outside of United Kingdom to Bangkok

Frequently asked questions

How do I buy tickets from different airlines at once and save money?

Our system combines airlines automatically to find the cheapest flights available. That way you can save money and don't have to buy your tickets separately.

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In 1998, was one of the first online travel agencies. Currently, we are selling over 380,000 flights per year – and working hard on bringing travellers wherever they want to go.

What should I do if I have to change my flight? offers flexibility services for purchase at the time of your booking. These services entitle you to change or cancel your flights without handling fee.*

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I am afraid to lose my luggage, every time I fly. What can I do? offers a range of baggage protection services, so that you are covered in case your luggage is delayed or lost.**

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How long is the flight from Koh Samui to Bangkok?

The average flight duration from Koh Samui to Bangkok is 1 hour, 19 minutes.

How much is the cheapest flight from Koh Samui to Bangkok?

Bangkok Airways offers the cheapest flight from Koh Samui to Bangkok. A one-way ticket is £82.99, a round-trip is £209.39.

When is the best time to book a flight?

If you book a flight from Koh Samui to Bangkok 3 months in advance, it is 9.65% cheaper than buying it one month before the trip. If you buy the ticket the last week in advance it is 22.20% cheaper than one month before the flight.

Which is the cheapest month to fly to Bangkok from Koh Samui?

Flight prices drop in January.

How far is Bangkok from Koh Samui?

From Koh Samui to Bangkok, it is approximately 470 miles.

How many airports are there in Koh Samui?

You can find 1 airport in Koh Samui: Koh Samui.

How many airports are there in Bangkok?

You can find 1 airport in Bangkok: Bangkok Don Muang.

Which is the closest airport to Bangkok's city centre?

There is one airport in Bangkok, called Bangkok Don Muang Airport, and located 20 miles away from the city centre.

How much does a taxi cost in Bangkok? How much is it in Koh Samui?

A taxi in Bangkok is about £1.00, in Koh Samui the average price is £1.00.

How much is a single ticket for the public transport in Bangkok? How much is it in Koh Samui?

A single ticket for public transport in Bangkok is £1.00. In Koh Samui, you pay £3.00.

How many flights are there from Koh Samui to Bangkok?

On average, you can find up to 932 flights per week on this route.

How many airlines fly from Koh Samui to Bangkok?

There are 2 airlines that offer flights from Koh Samui to Bangkok, being the most competitive Bangkok Airways (£209.39) and Bangkok Airways (£209.39).

Which is the most expensive month to fly to Bangkok from Koh Samui?

May is the most expensive month to fly from Bangkok to Koh Samui.

Cost of living in Koh Samui compared with Bangkok

Food and drinks Koh Samui Bangkok Difference
Beer (0.5 litre) £1.00 £2.00 +100%
Coffee £2.00 £2.00 0%
Meal at McDonald's £5.00 £5.00 0%
Transportation Koh Samui Bangkok Difference
One way tube ticket £3.00 £1.00 -67%
Taxi starting price (normal tariff) £1.00 £1.00 0%
Monthly pass - £29.00 -
Clothing Koh Samui Bangkok Difference
1 summer dress in a chain store (Zara, H&M,...) £17.00 £30.00 +76%
1 pair of jeans (Levi's 501 or similar) £27.00 £50.00 +85%
Salaries Koh Samui Bangkok Difference
Average monthly disposable salary (net) £508.00 £628.00 +24%

Bangkok airports map

Weather forecast for Bangkok

  • Saturday 31
    Max 31  ºC
    Min 28  ºC
  • Sunday 1
    Max 32  ºC
    Min 27  ºC
  • Monday 2
    Max 33  ºC
    Min 27  ºC
  • Tuesday 3
    Max 33  ºC
    Min 28  ºC
  • Wednesday 4
    Max 34  ºC
    Min 28  ºC