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Cheap flights from London City Airport to Koh Samui from £618

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
LCY — USM
26 Feb — 5 Mar1
1 adult

Cheap flight deals from London City to Koh Samui

Discover tips and strategies to find the most affordable flight options for your journey from London City (LCY) to Koh Samui (USM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 February 2025.

Round-trip from

£870

One-way from

£618

Popular in

December

Cheapest in

September

Average price

£897
SWISS
  • SWISS
  • 8/5-22/5
  • 4 total stops
  • 57h 10m total
  • London to Koh Samui
Search Deals
SWISS
  • SWISS
  • 12/5
  • 2 total stops
  • 22h 35m total
  • London to Koh Samui
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£34 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£20 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

Find flight deals from London City to Koh Samui

Cheapest flights from London City to Koh Samui
Explore the most affordable flight options available from London City to Koh Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.

Thu 8/513:05LCY - USM
2 stops26h 05mSWISS
Thu 22/516:25USM - LCY
2 stops31h 05mSWISS
Deal found 20/2£870
Fri 26/917:00LCY - USM
2 stops22h 10mLufthansa
Sat 11/1013:30USM - LCY
2 stops33h 45mLufthansa
Deal found 20/2£894
Sat 24/512:10LCY - USM
2 stops20h 35mKLM
Wed 11/610:55USM - LCY
2 stops27h 15mKLM
Deal found 20/2£933
Mon 1/1213:30LCY - USM
2 stops19h 10mMultiple Airlines
Sun 7/1216:25USM - LCY
2 stops22h 05mMultiple Airlines
Deal found 21/2£993

Find flights from London City to Koh Samui within your budget

Customise your flight search to find flights from London City to Koh Samui that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 21 February 2025.

Fly from

London City

Fly to

Koh Samui

Route

Depart

Return

Price

LondonKoh Samui

LCY - USM

LCYUSM

London City

Thu 8/5

13:05-21:10

2 stops26h 05m

Ko Samui

Thu 22/5

16:25-17:30

2 stops31h 05m

£870

LondonKoh Samui

LCY - USM

LCYUSM

London City

Sat 24/5

12:10-14:45

2 stops20h 35m

Ko Samui

Wed 11/6

10:55-08:10

2 stops27h 15m

£933

LondonKoh Samui

LCY - USM

LCYUSM

London City

Tue 1/4

08:30-20:45

2 stops30h 15m

Ko Samui

Fri 11/4

08:00-10:05

2 stops32h 05m

£1,009

LondonKoh Samui

LCY - USM

LCYUSM

London City

Thu 13/3

18:15-13:05

2 stops35h 50m

Ko Samui

Thu 20/3

13:25-16:40

2 stops34h 15m

£1,167

LondonKoh Samui

LCY - USM

LCYUSM

London City

Mon 12/5

08:10-12:45

2 stops22h 35m

£618

LondonKoh Samui

LCY - USM

LCYUSM

London City

Tue 15/4

08:30-10:10

2 stops19h 40m

£648

LondonKoh Samui

LCY - USM

LCYUSM

London City

Sat 12/4

12:10-14:45

2 stops20h 35m

£868

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Best time to book a flight from London City to Koh Samui

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

Travel insights for flights from London City to Koh Samui

Get recent, data-driven insights about flights from London City to Koh Samui including ideal travel times, pricing trends, and more.

Rainfall in Koh Samui by month

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

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.

Temperature in Koh Samui by month

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

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).

Reviews of airlines servicing Koh Samui

Get insights into the airlines that provide service to Koh Samui. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Koh Samui. Reviews last updated 21 February 2025.
KLM
7.8
Good
1,333 reviews
Check prices

Comfort

7.7

Entertainment

7.2

Boarding

7.8

Food

7.3

Overall

7.8

Crew

8.4

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

KLM
7.8
Good
1,333 reviews
KLM
7.8
Good
1,333 reviews
Check prices

Comfort

7.7

Entertainment

7.2

Boarding

7.8

Food

7.3

Overall

7.8

Crew

8.4

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

SWISS
7.5
Good
1,568 reviews
KLM
7.8
Good
1,333 reviews
Check prices

Comfort

7.7

Entertainment

7.2

Boarding

7.8

Food

7.3

Overall

7.8

Crew

8.4

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Lufthansa
6.7
Okay
6,987 reviews
KLM
7.8
Good
1,333 reviews
Check prices

Comfort

7.7

Entertainment

7.2

Boarding

7.8

Food

7.3

Overall

7.8

Crew

8.4

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Related info for your journey

Find useful and relevant information for your journey from London City to Koh Samui. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Koh Samui from London City?

    For a flight from London City to Koh Samui, you will be flying into Ko Samui. Ko Samui (USM) is just 2.1 mi from the center of the city. Ko Samui is the only Koh Samui airport and it handles 0 inbound flights from London City per day. 0 airlines have flights to Ko Samui from London City on a regular basis.

  • Can I find deals for flights from London City to Koh Samui that include hotel bookings?

    Yes. In addition to deals on London City to Koh Samui flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from London City to Koh Samui?

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

  • Can I find deals for business class flights from London City to Koh Samui?

    Yes. Cheapflights offers flight deals from London City to Koh 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.

  • What is the cheapest month to book a flight from London City Airport to Koh Samui?

    Currently, August is the cheapest month in which you can book a flight from London City Airport to Koh Samui (average of £1,019). Flying from London City Airport to Koh Samui in December is currently the most expensive (average of £1,594). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near London City Airport?

Book flights to London City Airport if you plan to visit one of these locations
Ko Tao
Ko Pha Ngan

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Alternative routes for London City to Koh Samui

See prices for flight routes from nearby airports that may be better suited for you.
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How does Cheapflights help users find flights from London City to Koh Samui?

When you search for this flight from London City to Koh Samui, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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Can Cheapflights find flights from London City to Koh Samui with no change fees?

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Can Cheapflights notify me if prices for flights from London City to Koh Samui become cheaper?

Not ready to book yet? You can track prices for flights from London City to Koh Samui on Cheapflights with our Price Alert feature and get notified when better prices are available.

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