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 NQY to USM?

When flying from Newquay 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 Newquay to Ko Samui that include hotel bookings?

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

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

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

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

Yes. Cheapflights offers flight deals from Newquay 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.

£911+ Cheap Flights from Newquay to Ko Samui

Cheap flight deals from Newquay to Ko Samui

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Cheapest flights from Newquay to Ko Samui
Explore the most affordable flight options available from Newquay to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 September 2026.

Sun 27/914:50 -

3 stops24h 45m

Tue 27/1011:10 -

3 stops29h 00m

Deal found 11/9£911

Fri 23/1010:10 -

3 stops29h 25m

Fri 30/1012:00 -

3 stops33h 30m

Deal found 8/9£1,364

Find flight deals from Newquay to Ko Samui

Round-trip from	£911

27/9-27/10
6 total stops
53h 45m total
Newquay to Ko Samui

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Fly from

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Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

NewquayKo Samui

NQY Cornwall Newquay - USM Ko Samui

NQYUSM

Cornwall Newquay

Sun 27/9

14:50-21:35

3 stops24h 45m

Ko Samui

Tue 27/10

11:10-09:10

3 stops29h 00m

£911

NewquayKo Samui

NQY Cornwall Newquay - USM Ko Samui

NQYUSM

Cornwall Newquay

Fri 26/2

10:10-16:15

3 stops23h 05m

Ko Samui

Sat 13/3

13:45-13:55

3 stops31h 10m

£1,145

NewquayKo Samui

NQY Cornwall Newquay - USM Ko Samui

NQYUSM

Cornwall Newquay

Fri 23/10

10:10-21:35

3 stops29h 25m

Ko Samui

Fri 30/10

12:00-14:30

3 stops33h 30m

£1,364

Flights are sorted by cheapest return flights first.

Deals found on 11/9

Sorted by cheapest first

Best time to book a flight from Newquay to Ko Samui

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

NQY-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

Can I find deals for flights from Newquay to Ko Samui that include hotel bookings?
Yes. In addition to deals on Newquay to Ko Samui flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Newquay to Ko Samui?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Newquay to Ko Samui.
Can I find deals for business class flights from Newquay to Ko Samui?
Yes. Cheapflights offers flight deals from Newquay 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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Cheap flights from Newquay to Ko Samui from £911

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Newquay to Ko Samui

Cheapest flights from Newquay to Ko SamuiExplore the most affordable flight options available from Newquay to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 September 2026.

Explore the most affordable flight options available from Newquay to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 September 2026.

Best flights from Newquay to Ko SamuiDiscover carefully curated flight deals from Newquay to Ko Samui that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 September 2026.

Discover carefully curated flight deals from Newquay to Ko Samui that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 September 2026.

Last-minute flights from Newquay to Ko SamuiDiscover last-minute flight deals from Newquay to Ko Samui. Data last updated 13 September 2026 and is based on user searches.

Discover last-minute flight deals from Newquay to Ko Samui. Data last updated 13 September 2026 and is based on user searches.

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Best time to book a flight from Newquay to Ko Samui

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Related info for your journey

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

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

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

Travelling to a place near Ko Samui?

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Alternative routes for Newquay 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.

Direct flights to Thailand

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Explore flights to Ko Samui departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 13 September 2026.

Newquay and Ko Samui flights

Browse other Newquay and Ko Samui flight options. Last updated on 13 September 2026.

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

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

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Cheapest flights from Newquay to Ko Samui
Explore the most affordable flight options available from Newquay to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 September 2026.

Best flights from Newquay to Ko Samui
Discover carefully curated flight deals from Newquay to Ko Samui that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 September 2026.

Last-minute flights from Newquay to Ko Samui
Discover last-minute flight deals from Newquay to Ko Samui. Data last updated 13 September 2026 and is based on user searches.