Cheap flights from Koh Samui to Bangkok

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Bangkok (BKK)
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How to find the cheapest flight from
Koh Samui (USM) to Bangkok (BKK)

All the information you need to plan the best USM to BKK flight in 2021: compare Koh Samui to Bangkok flight prices with the expected peak season, weather and rainfall in Bangkok.
USM - TH1
Price
฿163 - ฿328
TH1
Temperature
26 - 30 °C
TH1
Precipitation
10 - 320 mm

Popular in

January

High demand for flights, 30% potential price rise

Cheapest in

August

Best time to find cheap flights, 29% potential price drop

Round-trip from

฿5,391

From Koh Samui to Bangkok

One-way from

฿2,051

One-way flight from Koh Samui to Bangkok

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
When is the cheapest time to fly from Koh Samui to Bangkok (USM - TH1)?

When flying from Koh Samui to Bangkok, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How far in advance should I book a flight from Koh Samui to Bangkok?

Travellers have found it’s best to book a flight 14 days in advance to save up to 7% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 14 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Koh Samui to Bangkok 1-2 weeks in advance for as low as ฿7,177, or ฿8,137 for flights within the next 24 hours.

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

Flights from Koh Samui to Bangkok lean towards being more expensive in January. Prices are generally better when you fly from Koh Samui to Bangkok in August, with the cheapest ticket starting at ฿3,638.

Cheap flights from Koh Samui to Bangkok in October, November 2021

The best prices found for USM to BKK flights in October, November
26 Oct - 29 Oct
฿926pp
USM
Koh Samui
Bangkok Airways
Direct
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
Bangkok Airways
Direct
USM
Koh Samui
29 Oct - 6 Nov
฿4,201pp
USM
Koh Samui
Bangkok Airways
Direct
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
Bangkok Airways
Direct
USM
Koh Samui
29 Oct - 8 Nov
฿4,234pp
USM
Koh Samui
Bangkok Airways
Direct
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
Bangkok Airways
Direct
USM
Koh Samui

Koh Samui to Bangkok 2021 flight deals

Cheap flights to Bangkok from Koh Samui found for this year
26 Oct - 29 Oct
฿926pp
USM
Koh Samui
Bangkok Airways
Direct
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
Bangkok Airways
Direct
USM
Koh Samui
29 Oct - 6 Nov
฿4,201pp
USM
Koh Samui
Bangkok Airways
Direct
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
Bangkok Airways
Direct
USM
Koh Samui
29 Oct - 8 Nov
฿4,234pp
USM
Koh Samui
Bangkok Airways
Direct
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
Bangkok Airways
Direct
USM
Koh Samui

Direct flights to Bangkok from Koh Samui

Save time with Koh Samui to Bangkok direct flight deals
25 Mar - 22 Apr
฿3,903pp
USM
Koh Samui
Bangkok Airways
Direct
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
Bangkok Airways
Direct
USM
Koh Samui
1 Dec - 23 Jan
฿4,068pp
USM
Koh Samui
Bangkok Airways
Direct
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
Bangkok Airways
Direct
USM
Koh Samui
12 Nov - 12 Nov
฿4,201pp
USM
Koh Samui
Bangkok Airways
Direct
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
Bangkok Airways
Direct
USM
Koh Samui

Last-minute flights from Koh Samui to Bangkok

Late deals on return flights to Bangkok from Koh Samui, departing today and this week
4 Nov - 7 Nov
฿4,432pp
USM
Koh Samui
Bangkok Airways
Direct
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
Bangkok Airways
Direct
USM
Koh Samui
2 Nov - 2 Nov
฿4,730pp
USM
Koh Samui
Bangkok Airways
Direct
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
Bangkok Airways
Direct
USM
Koh Samui
2 Nov - 5 Nov
฿5,028pp
USM
Koh Samui
Bangkok Airways
Direct
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
Bangkok Airways
Direct
USM
Koh Samui

One-way flights to Bangkok from Koh Samui

The cheapest one-way flights from Koh Samui to Bangkok
05:05 - 06:20
Bangkok Airways
Direct
1h 15m
USM - BKK
Bangkok Airways
฿2,051
mytrip.com
10:30 - 11:45
Bangkok Airways
Direct
1h 15m
USM - BKK
Bangkok Airways
฿2,084
Gotogate
14:40 - 15:55
Bangkok Airways
Direct
1h 15m
USM - BKK
Bangkok Airways
฿2,117
mytrip.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Koh Samui</span> to <span class="emphasized">Bangkok</span> flights.

Flight FAQs

From Koh Samui to Bangkok

What airport do you fly from for flights from Koh Samui to Bangkok?

For a flight from Koh Samui to Bangkok, you will be flying from Ko Samui. Koh Samui (USM) is just 3.3 km from the centre of the city. Ko Samui is the only Koh Samui airport and it handles 24 outbound flights to Bangkok per day. 1 airline has flights to Bangkok from Koh Samui on a regular basis.

Which airlines flying from Koh Samui to Bangkok have flexible changes due to COVID-19?

One of the carriers operating flights from Koh Samui to Bangkok that may be offering flexible change policies is Bangkok Airways. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Koh Samui to Bangkok for under ฿4,000 on Cheapflights?

Yes, there are multiple flights from Koh Samui to Bangkok for under ฿4,000. The cheapest flight booked recently is on Bangkok Airways for just ฿3,903, but on average you can expect to pay ฿4,796.

Are there direct flights from Koh Samui to Bangkok for under ฿4,000 on Cheapflights?

Cheapflights has 13 direct flights from Koh Samui to Bangkok under ฿4,000. A good price for a direct flight from Koh Samui to Bangkok is less than ฿4,598.

Are there last-minute flights available from Koh Samui to Bangkok for under ฿4,500?

There are currently 10+ open flights from Koh Samui to Bangkok within the next 7 days for less than ฿4,500.

What days are direct flights available from Koh Samui to Bangkok?

Direct flights can be found on the following days: Tuesday, Wednesday, Thursday, Friday.

How many flights depart from Koh Samui to Bangkok on average per day?

On average 13 flights depart from Koh Samui to Bangkok per day.
Morning (6am - Midday) - 100% of flight departures

How long is the flight from Koh Samui to Bangkok?

Bangkok Airways can get you from Koh Samui to Bangkok in just under 1h 15m. Your travel time will be generally consistent. There are 467 km between Koh Samui and Bangkok. Most flights are nonstop.

What is the cheapest airline to fly from Koh Samui to Bangkok return?

Our cheapest airline available from Koh Samui to Bangkok is Bangkok Airways. Our recent data shows that you can find tickets from as low as ฿3,903 on this airline. Users have found that Bangkok Airways is 48% cheaper than the other options available to this destination.

What are the cheapest flights from Koh Samui to Bangkok?

The cheapest flight price from Koh Samui to Bangkok is ฿3,156. On average you can expect to pay ฿6,601. The most popular route, (Koh Samui - Bangkok Suvarnabhumi), can usually be booked for ฿3,903.

What are the most reliable airlines from Koh Samui to Bangkok?

The top 3 most reliable airlines when flying from Koh Samui to Bangkok are Philippine Airlines (100%), Air France (100%) and Garuda Indonesia (100%).

Destination information for Bangkok

Things to know before you go - useful duration and weather info for your trip from Koh Samui to Bangkok.
Flight duration from USM to Bangkok
1h 17m
Average temperature for October in Bangkok
33.0 °C
Avg rainfall for October in Bangkok
276.0 mm

Airports servicing Koh Samui

Airports servicing Bangkok

Bangkok Suvarnabhumi (BKK)
Bangkok Don Mueang Intl (DMK)

Popular flight searches

Check out other popular destinations found by fellow travellers in 2021.

Hourly flight availability from Koh Samui to Bangkok

See what time of day planes typically take off from Koh Samui towards Bangkok.
Morning 6 AM to midday 58% of flight departures
Afternoon Midday to 6 PM 38% of flight departures
Evening 6 PM to midnight 3% of flight departures
Early morning Midnight to 6 AM 1% of flight departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Koh Samui to Bangkok
See how many times per day planes take to the skies headed from Koh Samui to Bangkok.
Sunday
13 daily flights
Monday
22 daily flights
Tuesday
34 daily flights
Wednesday
26 daily flights
Thursday
26 daily flights
Friday
24 daily flights
Saturday
24 daily flights
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