EVA Air flights from London Heathrow Airport to Ko Samui (LHR - USM)
LHR — USM
11 Nov — 18 Nov1
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Cheapest EVA Air flights from Heathrow to Ko SamuiExplore the most affordable EVA Air flight options available from Heathrow to Ko Samui. Find the lowest fares with prices last updated on 12 October 2026.
Explore the most affordable EVA Air flight options available from Heathrow to Ko Samui. Find the lowest fares with prices last updated on 12 October 2026.
Tue 24/1121:20 -
1 stop15h 30m
Tue 1/1209:20 -
1 stop16h 45m
Deal found 10/10฿38,791
Wed 28/1021:20 -
1 stop15h 30m
Sun 8/1107:55 -
1 stop18h 10m
Deal found 9/10฿39,293
Wed 11/1121:20 -
1 stop16h 05m
Fri 11/1207:15 -
1 stop18h 50m
Deal found 12/10฿39,327
Best EVA Air flights from Heathrow to Ko SamuiDiscover carefully curated EVA Air flight deals from Heathrow to Ko Samui that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 October 2026.
Discover carefully curated EVA Air flight deals from Heathrow to Ko Samui that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 October 2026.
Mon 26/1021:20 -
1 stop35h 00m
Sun 8/1107:55 -
1 stop18h 10m
Deal found 11/10฿40,866
Mon 30/1121:20 -
1 stop17h 00m
Wed 16/1208:40 -
1 stop17h 25m
Deal found 12/10฿40,933
Sun 7/221:20 -
1 stop15h 30m
Sun 7/317:05 -
1 stop33h 00m
Deal found 8/10฿42,339
Last-minute EVA Air flights from Heathrow to Ko SamuiDiscover last-minute EVA Air flight deals from Heathrow to Ko Samui. Data last updated 12 October 2026 and is based on user searches.
Discover last-minute EVA Air flight deals from Heathrow to Ko Samui. Data last updated 12 October 2026 and is based on user searches.
Tue 24/1121:20 -
1 stop15h 30m
Tue 1/1209:20 -
1 stop16h 45m
Deal found 10/10฿38,791
Wed 28/1021:20 -
1 stop15h 30m
Sun 8/1107:55 -
1 stop18h 10m
Deal found 9/10฿39,293
Wed 11/1121:20 -
1 stop16h 05m
Fri 11/1207:15 -
1 stop18h 50m
Deal found 12/10฿39,327
One-way EVA Air flights to Ko SamuiSearch for one-way EVA Air flight options to Ko Samui. Find affordable one-way fares based on user searches. Data last updated 12 October 2026.
Search for one-way EVA Air flight options to Ko Samui. Find affordable one-way fares based on user searches. Data last updated 12 October 2026.
Mon 9/1121:20 -
1 stop27h 15m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 9/10฿26,809
Mon 2/1121:20 -
1 stop15h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 8/10฿26,876
Tue 26/121:20 -
1 stop17h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 11/10฿27,077
EVA Air flights from Heathrow to Ko Samui in 2026
Find detailed information about EVA Air flights from Heathrow to Ko Samui. Explore the options provided by EVA Air to plan your journey from Heathrow to Ko Samui. Data last updated 12 October 2026.
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When is the best time to book a flight to Ko Samui with EVA Air?
The best time to book a flight to Ko Samui with EVA Air is 88 days before departure. On average, fares are higher if you book 47 days before departure.
Which month is the cheapest to fly Economy class from London Heathrow Airport to Ko Samui?
For Economy class flights, the cheapest month to fly this route is November. The most expensive months are December and July.
Rainfall in Ko Samui by month
Plan your trip to Ko Samui by taking into account the average rainfall totals by month.
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.
Temperature in Ko Samui by month
Plan your trip to Ko Samui by taking into account the average temperature totals by month.
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).
Best time to book a flight from Heathrow to Ko Samui
Have a flexible travel schedule? Discover the best time to fly to Ko Samui from Heathrow with our price prediction graph.
LHR-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.
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Other EVA Air flights from Heathrow
Browse through other EVA Air flights departing from Heathrow. Flight routes are based on user searches made on Cheapflights and were last updated on 12 October 2026.
Complete your trip
Complete your trip to Ko Samui by adding a car rental and/or hotel reservation to your travel itinerary.
Other popular destinations in Asia
If Ko 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 12 October 2026.
Other flights to Ko Samui
Users also fly to Ko Samui with these popular airlines.
Popular flights with EVA Air
Browse through some of the most popular routes that EVA Air offers at this time. Flights are based on user searches made on Cheapflights and were last updated on 12 October 2026.
See what others are saying about EVA Air
Read reviews and see what other travellers are saying about their experiences with EVA Air. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing EVA Air for your next flight. Reviews last updated 12 October 2026.
Overview
Reviews
EVA Air
1,548 reviews
Overview
Entertainment
8.0
Comfort
8.3
Crew
8.7
Food
8.1
Boarding
8.4
Recent reviews
8.0
|Oct 2026I appreciate the free WIFI and meals. The crew are friendly.
10.0
|Oct 2026The food on EVA suits my Asian palate and is always of a high standard. The flight was comfortable and the crew very helpful. I lost an ear bud while I slept and they helped me find it at the end of the flight. I was very grateful!
10.0
|Aug 2026Great but could not allow me to do online booking
8.0
|Aug 2026Alaska is a really nice airline, but falls short when compared to overseas airlines that offer service without entitled attitudes. Not of a commentary on Americans as a while but Alaska could step up it's game by learning from other cultures.
6.0
|Jul 2026My seat
1 out of 516