How do most travelers feel about Thai Airways?

Cheapflights users who travel with Thai Airways (a popular airline from London to Koh Samui) have rated them a 8.1/10. This rating comes from 200 reviews. If you are looking to travel LON-USM, search your dates above.

How far ahead should I book a flight from London to Koh Samui with Thai Airways?

Booking with Thai Airways 68 days in advance of your planned departure date is, on average, the best time to get cheap flights from London to Koh Samui. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from London to Koh Samui with Thai Airways?

Currently, the most affordable month to book a Thai Airways flight from London to Koh Samui in April, with an average price of £1,042. Conversely, traveling with Thai Airways from London to Koh Samui in December will be the most expensive, with an average cost of £1,335. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

In terms of precipitation, rainfall in Koh 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 Koh Samui when rainfall is around 58.0 mm.

Fly Thai Airways from London to USM as low as £951

Cheapflights users flying from London to Koh Samui on Thai Airways typically fly into Ko Samui and depart from London Heathrow. Select your dates above for pricing.

Thai Airways flights from London to Koh Samui in 2024

Popular in	December
Cheapest in	May
Average price (all airlines)	£828
One-way from	£1,580
Return from	£969

Highest demand for flights from London to Ko Samui; 9% potential price increase.

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Best time to find cheap flights from London to Ko Samui; 3% potential price drop.

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Average price for all London to Ko Samui flights (one-way and round-trip).

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Cheapest one-way Thai Airways flight from London to Ko Samui

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Cheapest return Thai Airways flight from London to Ko Samui

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How do most travelers feel about Thai Airways?
Cheapflights users who travel with Thai Airways (a popular airline from London to Koh Samui) have rated them a 8.1/10. This rating comes from 200 reviews. If you are looking to travel LON-USM, search your dates above.

Cheapest Thai Airways flights from London to Koh Samui

Wed 5/606:40LHR - USM

2 stops20h 40mThai Airways

Thu 20/609:15USM - LHR

1 stop15h 55mThai Airways

Deal found 30/5£951

Pick Dates

Thu 30/521:25LHR - USM

1 stop17h 10mThai Airways

Fri 14/608:45USM - LHR

1 stop16h 25mThai Airways

Deal found 30/5£970

Pick Dates

Sun 30/621:25LHR - USM

1 stop15h 05mThai Airways

Sun 14/708:00USM - LHR

1 stop17h 10mThai Airways

Deal found 30/5£1,224

Pick Dates

Last minute deals on Cheapflights

Wed 5/606:40LHR - USM

2 stops20h 40mThai Airways

Thu 20/609:15USM - LHR

1 stop15h 55mThai Airways

Deal found 30/5£951

Pick Dates

One-way Thai Airways flights to Koh Samui from London

Mon 24/612:30LHR - USM

1 stop15h 40mThai Airways

Deal found 29/5£1,580

Pick Dates

Tue 2/712:30LHR - USM

1 stop14h 05mThai Airways

Deal found 29/5£2,210

Pick Dates

Best time to book a flight from London to Koh Samui

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

Estimated return price

Temperature and rainfall in Koh Samui by month

USM Temperature	27 - 29 °C

USM

Temperature

27 - 29 °C

If weather is an important factor for your trip to Koh 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).

Browse thousands of different options on Cheapflights for your next trip

Fly from London to Koh Samui on another airline
Consider alternative airlines that service the Koh Samui area. Flight routes are based on user searches made on Cheapflights and were last updated on 30 May 2024.

Etihad Airways flights from London to Ko Samui

EVA Air flights from London to Ko Samui

Other Thai Airways flights from London
Browse through other Thai Airways flights departing from London. Flight routes are based on user searches made on Cheapflights and were last updated on 30 May 2024.

Thai Airways flights from London to Suvarnabhumi

Thai Airways flights from London to Phuket City

Thai Airways flights from London to Koh Samui

Thai Airways flights from London to Phnom Penh

Thai Airways flights from London to Suvarnabhumi

Thai Airways flights from London to Ho Chi Minh City

Thai Airways flights from London to Suvarnabhumi

Other popular destinations in Asia
If Koh Samui is not for you, choose from these other destinations located in Asia. Flight routes are based on user searches made on Cheapflights and were last updated on 30 May 2024.

Popular flights with Thai Airways
Browse through some of the most popular routes that Thai Airways offers at this time. Flights are based on user searches made on Cheapflights and were last updated on 30 May 2024.

Thai Airways flights from London to Suvarnabhumi

Thai Airways flights from London to Phuket City

Thai Airways flights from London to Suvarnabhumi

Thai Airways flights from London to Koh Samui

Thai Airways flights from London to Phnom Penh

Thai Airways flights from London to Suvarnabhumi

Thai Airways flights from London to Ho Chi Minh City

Thai Airways flights from London to Suvarnabhumi

Thai Airways flights from London to Koh Samui

Thai Airways flights from London to Phuket City

See what others are saying about Thai Airways

Thai Airways

7.9

Good

488 reviews

Check prices

Overview

Recent reviews

10.0

Wonderful|Feb 2023

Done!

2.0

Poor|Aug 2023

There was no enough air conditioning inside the airplane. Take off and landing - very hot inside the airplane to the point that passengers are fanning themselves in order to get some air. The crew nor Pilot didnt say anything about this as if it was a normal flight. This is not what i expected from Thai airways

10.0

Wonderful|Feb 2023

Overall a great experience feom start to finish. Staff were attentive and helpful, Food was quite good and a varied choice which was nice. The outgoing flight was superb although the return flight was on an older aircraft compared the the first flight and not as comfortable as there was clear wear and tare. Otherwise all was good.

8.0

Very Good|Feb 2023

Infotainment can be made better.

10.0

Wonderful|Mar 2023

Nothing specific

1 out of 163

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Cheapflights users flying from London to Koh Samui on Thai Airways typically fly into Ko Samui and depart from London Heathrow. Select your dates above for pricing.

Thai Airways flights from London to Koh Samui in 2024

Find detailed information about Thai Airways flights from London to Koh Samui. Explore the options provided by Thai Airways to plan your journey from London to Koh Samui. Data last updated 30 May 2024.

Popular in

Cheapest in

Average price (all airlines)

One-way from

Return from

How do most travelers feel about Thai Airways?

Cheapest Thai Airways flights from London to Koh Samui

Last minute deals on Cheapflights

One-way Thai Airways flights to Koh Samui from London

Best time to book a flight from London to Koh Samui

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

Temperature and rainfall in Koh Samui by month

Plan your trip to Koh Samui by taking into account the average temperature and rainfall totals by month.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from London to Koh Samui on another airline
Consider alternative airlines that service the Koh Samui area. Flight routes are based on user searches made on Cheapflights and were last updated on 30 May 2024.

Consider alternative airlines that service the Koh Samui area. Flight routes are based on user searches made on Cheapflights and were last updated on 30 May 2024.

Other Thai Airways flights from London
Browse through other Thai Airways flights departing from London. Flight routes are based on user searches made on Cheapflights and were last updated on 30 May 2024.

Browse through other Thai Airways flights departing from London. Flight routes are based on user searches made on Cheapflights and were last updated on 30 May 2024.

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

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

Other airlines servicing London and Koh Samui
Choose from other airlines serving London and Koh Samui.

Choose from other airlines serving London and Koh Samui.

Other popular destinations in Asia
If Koh Samui is not for you, choose from these other destinations located in Asia. Flight routes are based on user searches made on Cheapflights and were last updated on 30 May 2024.

If Koh Samui is not for you, choose from these other destinations located in Asia. Flight routes are based on user searches made on Cheapflights and were last updated on 30 May 2024.

Popular flights with Thai Airways
Browse through some of the most popular routes that Thai Airways offers at this time. Flights are based on user searches made on Cheapflights and were last updated on 30 May 2024.

Browse through some of the most popular routes that Thai Airways offers at this time. Flights are based on user searches made on Cheapflights and were last updated on 30 May 2024.

See what others are saying about Thai Airways

Overview

Recent reviews

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Flights

Thai Airways flights from London to Koh Samui (LON - USM)

Cheapflights users flying from London to Koh Samui on Thai Airways typically fly into Ko Samui and depart from London Heathrow. Select your dates above for pricing.

Thai Airways flights from London to Koh Samui in 2024

Find detailed information about Thai Airways flights from London to Koh Samui. Explore the options provided by Thai Airways to plan your journey from London to Koh Samui. Data last updated 30 May 2024.

Popular in

Cheapest in

Average price (all airlines)

One-way from

Return from

How do most travelers feel about Thai Airways?

Cheapest Thai Airways flights from London to Koh Samui

Last minute deals on Cheapflights

One-way Thai Airways flights to Koh Samui from London

Best time to book a flight from London to Koh Samui

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

Temperature and rainfall in Koh Samui by month

Plan your trip to Koh Samui by taking into account the average temperature and rainfall totals by month.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from London to Koh Samui on another airlineConsider alternative airlines that service the Koh Samui area. Flight routes are based on user searches made on Cheapflights and were last updated on 30 May 2024.

Consider alternative airlines that service the Koh Samui area. Flight routes are based on user searches made on Cheapflights and were last updated on 30 May 2024.

See what others are saying about Thai Airways

Overview

100% Free

Book with Flexibility

Travel Smart

Fly from London to Koh Samui on another airline
Consider alternative airlines that service the Koh Samui area. Flight routes are based on user searches made on Cheapflights and were last updated on 30 May 2024.