EVA Air flights from London Heathrow Airport to Ko Samui (LHR - USM)
LHR — USM
29 Oct — 5 Nov1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
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Cheapest EVA Air flights from Heathrow to Ko Samui
Explore the most affordable EVA Air flight options available from Heathrow to Ko Samui. Find the lowest fares with prices last updated on 29 September 2026.
Sun 4/1021:35 -
1 stop16h 55m
Tue 3/1108:30 -
1 stop17h 35m
Deal found 27/9฿39,844
Wed 30/921:35 -
1 stop16h 50m
Thu 15/1009:15 -
1 stop16h 05m
Deal found 26/9฿40,281
Sun 11/1021:35 -
1 stop16h 55m
Sat 17/1009:15 -
1 stop16h 05m
Deal found 29/9฿41,019
Best EVA Air flights from Heathrow to Ko Samui
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 29 September 2026.
Sat 5/1221:20 -
1 stop15h 30m
Sat 19/1219:10 -
1 stop30h 55m
Deal found 24/9฿42,530
Sun 6/1221:20 -
1 stop15h 30m
Mon 21/1208:40 -
1 stop17h 25m
Deal found 25/9฿42,597
Sun 11/1021:35 -
1 stop18h 00m
Mon 19/1009:15 -
1 stop16h 05m
Deal found 29/9฿42,698
Last-minute EVA Air flights from Heathrow to Ko Samui
Discover last-minute EVA Air flight deals from Heathrow to Ko Samui. Data last updated 29 September 2026 and is based on user searches.
Sun 4/1021:35 -
1 stop16h 55m
Tue 3/1108:30 -
1 stop17h 35m
Deal found 27/9฿39,844
Wed 30/921:35 -
1 stop16h 50m
Thu 15/1009:15 -
1 stop16h 05m
Deal found 26/9฿40,281
Sun 11/1021:35 -
1 stop16h 55m
Sat 17/1009:15 -
1 stop16h 05m
Deal found 29/9฿41,019
One-way EVA Air flights to Ko Samui
Search for one-way EVA Air flight options to Ko Samui. Find affordable one-way fares based on user searches. Data last updated 29 September 2026.
Mon 9/1121:20 -
1 stop15h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 28/9฿26,887
Tue 13/1021:35 -
1 stop18h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 29/9฿27,022
Sat 28/1121:20 -
1 stop26h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 27/9฿27,424
Can I get a flight from London Heathrow Airport to Ko Samui on EVA Air for under ฿40,281?
10 EVA Air flights from LHR to USM have recently been found on Cheapflights for under ฿40,281. Click here to find the best deals to Ko Samui for your desired dates.
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 29 September 2026.
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 29 September 2026.
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 29 September 2026.
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 29 September 2026.
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 29 September 2026.
Alaska 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
Okay|Jul 2026
My seat
8.0
Very Good|Jun 2026
Good
8.0
Very Good|Jun 2026
Good
1 out of 513
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