How long is the flight from Bristol to Ko Samui?

Departing from Bristol to Ko Samui will take you 27h 20m. The distance from Bristol to Ko Samui is about 6240 mi.

In terms of precipitation, rainfall in Ko Samui ranges from 58.0 - 490.0 inches per month. November is typically the wettest month, when rainfall can reach 490.0 mm. February is typically the driest time to visit Ko Samui when rainfall is around 58.0 mm.

If weather is an important factor for your trip to Ko Samui, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 27.0 C).

What is the cheapest time of day to fly from BRS to USM?

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

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

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

How can I find direct flights from Bristol to Ko Samui?

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

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

Yes. Cheapflights offers flight deals from Bristol 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.

£685+ Cheap Flights from Bristol to Ko Samui

Cheap flight deals from Bristol to Ko Samui

Enter your travel dates to find the best prices.

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Cheapest flights from Bristol to Ko Samui
Explore the most affordable flight options available from Bristol to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 September 2026.

Wed 9/911:30 -

3 stops26h 55m

Tue 29/919:00 -

3 stops33h 55m

Deal found 5/9£685

Wed 16/911:30 -

3 stops28h 05m

Wed 7/1019:00 -

3 stops33h 55m

Deal found 5/9£697

Wed 21/1011:30 -

3 stops26h 55m

Wed 28/1012:30 -

3 stops27h 25m

Deal found 6/9£711

Tue 8/906:20 -

3 stops32h 30m

Mon 28/919:00 -

3 stops34h 05m

Deal found 5/9£724

Mon 14/908:20 -

3 stops30h 05m

Mon 5/1017:55 -

3 stops32h 20m

Deal found 5/9£739

Thu 15/1008:25 -

3 stops27h 20m

Thu 5/1120:30 -

3 stops26h 35m

Deal found 8/9£1,032

Find flight deals from Bristol to Ko Samui

Round-trip from	£711

21/10-28/10
6 total stops
54h 20m total
Bristol to Ko Samui

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BristolKo Samui

BRS Bristol - USM Ko Samui

BRSUSM

Bristol

Wed 21/10

09:20-18:15

2 stops26h 55m

Ko Samui

Wed 28/10

08:30-16:55

2 stops39h 25m

£978

BristolKo Samui

BRS Bristol - USM Ko Samui

BRSUSM

Bristol

Thu 15/10

08:25-17:45

3 stops27h 20m

Ko Samui

Thu 5/11

20:30-16:05

3 stops26h 35m

£1,032

Fastest return journey

BristolKo Samui

BRS Bristol - USM Ko Samui

BRSUSM

Bristol

Thu 15/10

13:45-14:45

2 stops19h 00m

Ko Samui

Thu 5/11

08:30-10:15

2 stops32h 45m

£1,111

BristolKo Samui

BRS Bristol - USM Ko Samui

BRSUSM

Bristol

Sat 5/12

10:45-15:20

2 stops21h 35m

Ko Samui

Wed 6/1

08:30-10:15

2 stops32h 45m

£1,186

Flights are sorted by cheapest return flights first.

Deals found on 6/9

Sorted by cheapest first

Best time to book a flight from Bristol to Ko Samui

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

BRS-USM

Estimated return 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.

Related info for your journey

How long is the flight from Bristol to Ko Samui?
Departing from Bristol to Ko Samui will take you 27h 20m. The distance from Bristol to Ko Samui is about 6240 mi.
Can I find deals for flights from Bristol to Ko Samui that include hotel bookings?
Yes. In addition to deals on Bristol to Ko Samui flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Bristol to Ko Samui?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bristol to Ko Samui.
Can I find deals for business class flights from Bristol to Ko Samui?
Yes. Cheapflights offers flight deals from Bristol 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.

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Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Bristol to Ko Samui. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Bristol to Ko Samui for you. Better yet — we are completely free to use.

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

Need flexible booking options for your flight to Ko Samui from Bristol? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

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Cheap flights from Bristol to Ko Samui from £685

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Bristol to Ko Samui

Cheapest flights from Bristol to Ko SamuiExplore the most affordable flight options available from Bristol to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 September 2026.

Explore the most affordable flight options available from Bristol to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 September 2026.

Best flights from Bristol to Ko SamuiDiscover carefully curated flight deals from Bristol to Ko Samui that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Discover carefully curated flight deals from Bristol to Ko Samui that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Last-minute flights from Bristol to Ko SamuiDiscover last-minute flight deals from Bristol to Ko Samui. Data last updated 10 September 2026 and is based on user searches.

Discover last-minute flight deals from Bristol to Ko Samui. Data last updated 10 September 2026 and is based on user searches.

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Best time to book a flight from Bristol to Ko Samui

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Related info for your journey

How long is the flight from Bristol to Ko Samui?

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

How can I find direct flights from Bristol to Ko Samui?

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

Travelling to a place near Ko Samui?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Bristol to Ko Samui

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Complete your trip

Complete your trip to Ko Samui by adding a car hire and/or hotel booking to your travel itinerary.

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Other flights to Ko Samui

Explore flights to Ko Samui departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 10 September 2026.

Bristol and Ko Samui flights

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

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

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Cheapest flights from Bristol to Ko Samui
Explore the most affordable flight options available from Bristol to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 September 2026.

Best flights from Bristol to Ko Samui
Discover carefully curated flight deals from Bristol to Ko Samui that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Last-minute flights from Bristol to Ko Samui
Discover last-minute flight deals from Bristol to Ko Samui. Data last updated 10 September 2026 and is based on user searches.