How long is the flight from London City Airport to Ko Samui?

Airlines like SWISS fly from London City Airport to Ko Samui in about 18h 55m. The time it takes to get you to your destination can typically vary by up to . There are 6123 mi between London City Airport and Ko Samui.

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

Currently, August is the cheapest month in which you can book a flight from London City Airport to Ko Samui (average of £1,019). Flying from London City Airport to Ko Samui in December is currently the most expensive (average of £1,669). 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.

What is the cheapest day to fly from London City Airport to Ko Samui?

Travellers seeking maximum savings on their London City Airport to Ko Samui flight should consider departing on Wednesday mornings when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 LCY to USM?

When flying from London City Airport 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.

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

For a flight from London City to Ko 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 Ko 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 Ko Samui that include hotel bookings?

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

How can I find direct flights from London City to Ko 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 Ko Samui.

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

Yes. Cheapflights offers flight deals from London City 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.

£447+ Cheap Flights from London City Airport to Ko Samui

Cheap flight deals from London City to Ko Samui

Round-trip from	£694
One-way from	£447
Popular in	December
Cheapest in	May
Average price	£792

Lufthansa
29/1-8/2
4 total stops
79h 40m total
London to Ko Samui

Search Deals

20/2
3 total stops
21h 10m total
London to Ko Samui

Search Deals

Highest demand for flights based on searches. 4% potential increase in price (£32 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£20 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from London City to Ko Samui

Cheapest flights from London City to Ko Samui
Explore the most affordable flight options available from London City to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2025.

Tue 18/1119:10LCY - USM

2 stops34h 55mMultiple Airlines

Wed 3/1213:25USM - LCY

2 stops34h 15mMultiple Airlines

Deal found 14/9£695

Fri 21/1118:15LCY - USM

2 stops19h 50mMultiple Airlines

Sun 18/113:25USM - LCY

2 stops35h 15mMultiple Airlines

Deal found 14/9£697

Mon 17/1118:15LCY - USM

2 stops19h 50mMultiple Airlines

Mon 24/1116:25USM - LCY

2 stops31h 15mMultiple Airlines

Deal found 15/9£706

Fri 21/1118:15LCY - USM

2 stops19h 50mMultiple Airlines

Mon 19/116:25USM - LCY

2 stops31h 40mMultiple Airlines

Deal found 14/9£708

Sat 22/1112:20LCY - USM

2 stops25h 45mMultiple Airlines

Sun 18/113:25USM - LCY

2 stops35h 15mMultiple Airlines

Deal found 14/9£710

Wed 29/1019:10LCY - USM

2 stops18h 55mSWISS

Wed 5/1110:00USM - LCY

2 stops29h 35mSWISS

Deal found 14/9£722

Sat 22/1112:20LCY - USM

2 stops25h 45mMultiple Airlines

Mon 19/116:25USM - LCY

2 stops31h 40mMultiple Airlines

Deal found 14/9£723

Fri 28/1109:25LCY - USM

2 stops18h 15mSWISS

Sun 14/1210:00USM - LCY

2 stops29h 35mSWISS

Deal found 14/9£730

Tue 28/1019:10LCY - USM

2 stops35h 40mSWISS

Mon 10/1110:00USM - LCY

2 stops29h 35mSWISS

Deal found 15/9£748

Wed 29/1017:45LCY - USM

2 stops20h 20mMultiple Airlines

Sun 9/1116:25USM - LCY

2 stops27h 25mMultiple Airlines

Deal found 15/9£761

Sat 22/1112:20LCY - USM

2 stops25h 45mMultiple Airlines

Tue 2/1216:25USM - LCY

2 stops23h 20mMultiple Airlines

Deal found 14/9£762

Best flights from London City to Ko Samui
Discover carefully curated flight deals from London City to Ko Samui that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 September 2025.

Fri 21/1118:15LCY - USM

2 stops19h 50mMultiple Airlines

Tue 2/1213:25USM - LCY

2 stops35h 10mMultiple Airlines

Deal found 14/9£707

Wed 29/1019:10LCY - USM

2 stops18h 55mSWISS

Wed 5/1110:00USM - LCY

2 stops29h 35mSWISS

Deal found 14/9£722

Sat 22/1112:20LCY - USM

2 stops25h 45mMultiple Airlines

Sun 18/113:25USM - LCY

2 stops35h 15mMultiple Airlines

Deal found 14/9£710

Tue 9/1219:10LCY - USM

2 stops18h 55mSWISS

Tue 16/1210:00USM - LCY

2 stops29h 45mSWISS

Deal found 16/9£723

Sat 22/1112:20LCY - USM

2 stops25h 45mMultiple Airlines

Mon 19/116:25USM - LCY

2 stops31h 40mMultiple Airlines

Deal found 14/9£723

Fri 28/1109:25LCY - USM

2 stops18h 15mSWISS

Fri 12/1209:20USM - LCY

2 stops29h 35mSWISS

Deal found 14/9£730

Mon 2/319:10LCY - USM

2 stops18h 55mSWISS

Thu 26/310:00USM - LCY

2 stops29h 45mSWISS

Deal found 15/9£737

Tue 2/1219:10LCY - USM

2 stops18h 55mMultiple Airlines

Thu 18/1210:00USM - LCY

2 stops29h 45mMultiple Airlines

Deal found 16/9£753

Tue 7/1019:20LCY - USM

2 stops19h 50mSWISS

Thu 23/1008:45USM - LCY

2 stops30h 05mSWISS

Deal found 16/9£738

Wed 29/1017:45LCY - USM

2 stops20h 20mMultiple Airlines

Sun 9/1116:25USM - LCY

2 stops27h 25mMultiple Airlines

Deal found 15/9£761

Tue 28/1019:10LCY - USM

2 stops35h 40mSWISS

Mon 10/1110:00USM - LCY

2 stops29h 35mSWISS

Deal found 15/9£748

Wed 29/1019:10LCY - USM

2 stops18h 55mMultiple Airlines

Tue 11/1116:25USM - LCY

2 stops23h 20mMultiple Airlines

Deal found 15/9£761

Last-minute flights from London City to Ko Samui
Discover last-minute flight deals from London City to Ko Samui. Data last updated 16 September 2025 and is based on user searches.

Thu 18/907:45LCY - USM

2 stops28h 30mMultiple Airlines

Mon 29/908:45USM - LCY

2 stops28h 30mMultiple Airlines

Deal found 14/9£789

Wed 15/1019:20LCY - USM

2 stops19h 50mSWISS

Wed 22/1008:45USM - LCY

2 stops30h 05mSWISS

Deal found 15/9£795

Wed 15/1019:20LCY - USM

2 stops19h 50mMultiple Airlines

Wed 22/1009:15USM - LCY

2 stops29h 35mMultiple Airlines

Deal found 15/9£826

Tue 21/1017:00LCY - USM

2 stops22h 10mMultiple Airlines

Thu 30/1008:15USM - LCY

2 stops41h 25mMultiple Airlines

Deal found 14/9£841

Tue 21/1019:20LCY - USM

2 stops19h 50mSWISS

Wed 5/1110:00USM - LCY

2 stops29h 35mSWISS

Deal found 15/9£857

Tue 21/1019:20LCY - USM

2 stops19h 50mSWISS

Tue 4/1110:00USM - LCY

2 stops29h 45mSWISS

Deal found 15/9£871

Thu 23/1008:45LCY - USM

2 stops30h 25mMultiple Airlines

Mon 3/1108:15USM - LCY

2 stops39h 50mMultiple Airlines

Deal found 14/9£815

Fri 24/1017:50LCY - USM

2 stops21h 20mMultiple Airlines

Wed 5/1109:35USM - LCY

2 stops30h 00mMultiple Airlines

Deal found 15/9£870

Tue 28/1019:10LCY - USM

2 stops35h 40mSWISS

Mon 10/1110:00USM - LCY

2 stops29h 35mSWISS

Deal found 15/9£748

Wed 29/1019:10LCY - USM

2 stops18h 55mSWISS

Wed 5/1110:00USM - LCY

2 stops29h 35mSWISS

Deal found 14/9£722

Wed 29/1019:10LCY - USM

2 stops18h 55mMultiple Airlines

Tue 11/1116:25USM - LCY

2 stops23h 20mMultiple Airlines

Deal found 15/9£761

One-way flights from London City to Ko Samui
Search for one-way flight options from London City to Ko Samui. Find affordable one-way fares based on user searches. Data last updated 16 September 2025.

Fri 20/207:25LCY - USM

3 stops21h 10mMultiple Airlines

Deal found 13/9£447

Wed 1/1017:00LCY - USM

2 stops22h 10mLufthansa

Deal found 15/9£557

Fri 24/1007:45LCY - USM

3 stops25h 05mMultiple Airlines

Deal found 16/9£581

Fri 31/1009:25LCY - USM

2 stops18h 15mSWISS

Deal found 15/9£719

Sun 30/1119:20LCY - USM

2 stops18h 45mSWISS

Deal found 15/9£728

Thu 2/1017:50LCY - USM

2 stops21h 20mMultiple Airlines

Deal found 15/9£752

Tue 30/909:20LCY - USM

2 stops23h 25mKLM

Deal found 15/9£809

Fri 12/1218:15LCY - USM

2 stops19h 50mLufthansa

Deal found 14/9£864

Sun 28/913:45LCY - USM

2 stops18h 00mKLM

Deal found 15/9£866

Mon 29/917:50LCY - USM

2 stops18h 25mKLM

Deal found 15/9£873

Fri 26/910:00LCY - USM

2 stops20h 45mKLM

Deal found 15/9£980

Cheapflights Fare Finder

Use the filters below to find and compare flights from London City Airport to Ko Samui that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonKo Samui

LCY - USM

LCYUSM

London City

Fri 21/11

18:15-21:05

2 stops19h 50m

Ko Samui

Tue 2/12

13:25-17:35

2 stops35h 10m

£707

LondonKo Samui

LCY - USM

LCYUSM

London City

Sat 22/11

12:20-21:05

2 stops25h 45m

Ko Samui

Sun 18/1

13:25-17:40

2 stops35h 15m

£710

LondonKo Samui

LCY - USM

LCYUSM

London City

Wed 29/10

19:10-21:05

2 stops18h 55m

Ko Samui

Wed 5/11

10:00-08:35

2 stops29h 35m

£722

LondonKo Samui

LCY - USM

LCYUSM

London City

Sat 22/11

12:20-21:05

2 stops25h 45m

Ko Samui

Mon 19/1

16:25-17:05

2 stops31h 40m

£723

LondonKo Samui

LCY - USM

LCYUSM

London City

Tue 9/12

19:10-21:05

2 stops18h 55m

Ko Samui

Tue 16/12

10:00-08:45

2 stops29h 45m

£723

LondonKo Samui

LCY - USM

LCYUSM

London City

Fri 28/11

09:25-10:40

2 stops18h 15m

Ko Samui

Fri 12/12

09:20-07:55

2 stops29h 35m

£730

LondonKo Samui

LCY - USM

LCYUSM

London City

Mon 2/3

19:10-21:05

2 stops18h 55m

Ko Samui

Thu 26/3

10:00-08:45

2 stops29h 45m

£737

LondonKo Samui

LCY - USM

LCYUSM

London City

Tue 7/10

19:20-21:10

2 stops19h 50m

Ko Samui

Thu 23/10

08:45-08:50

2 stops30h 05m

£738

LondonKo Samui

LCY - USM

LCYUSM

London City

Tue 28/10

19:10-13:50

2 stops35h 40m

Ko Samui

Mon 10/11

10:00-08:35

2 stops29h 35m

£748

LondonKo Samui

LCY - USM

LCYUSM

London City

Tue 2/12

19:10-21:05

2 stops18h 55m

Ko Samui

Thu 18/12

10:00-08:45

2 stops29h 45m

£753

Flights are sorted by cheapest return flights first.

Deals found on 13/9

Showing 1-10 of 22 results

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

Have a flexible travel schedule? Discover the best time to fly to Ko 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.

Related info for your journey

What airport do you fly into for flights to Ko Samui from London City?
For a flight from London City to Ko 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 Ko 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.
How long is the flight from London City Airport to Ko Samui?
Airlines like SWISS fly from London City Airport to Ko Samui in about 18h 55m. The time it takes to get you to your destination can typically vary by up to . There are 6123 mi between London City Airport and Ko Samui.
Can I find deals for flights from London City to Ko Samui that include hotel bookings?
Yes. In addition to deals on London City to Ko Samui flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from London City to Ko 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 Ko Samui.
Can I find deals for business class flights from London City to Ko Samui?
Yes. Cheapflights offers flight deals from London City 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.
What is the cheapest month to book a flight from London City Airport to Ko Samui?
Currently, August is the cheapest month in which you can book a flight from London City Airport to Ko Samui (average of £1,019). Flying from London City Airport to Ko Samui in December is currently the most expensive (average of £1,669). 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

Ko Pha Ngan

Ko Tao

Browse thousands of different options on Cheapflights for your next trip

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Fly with Cheapflights

How does Cheapflights help users find flights from London City to Ko Samui?

When you search for this flight from London City to Ko 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.

Why should you use Cheapflights to find cheap flight tickets from London City to Ko Samui?

Millions of users choose and trust Cheapflights to book the best flight deals from London City to Ko Samui for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Yes! Cheapflights helps users easily find flights from London City to Ko Samui with no change fees.

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

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

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Cheap flights from London City Airport to Ko Samui from £447

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 20/2. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from London City to Ko Samui

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from London City to Ko Samui

Cheapest flights from London City to Ko SamuiExplore the most affordable flight options available from London City to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2025.

Explore the most affordable flight options available from London City to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from London City Airport to Ko Samui that are best for you.

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

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

Related info for your journey

Find useful and relevant information for your journey from London City to Ko 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 Ko Samui from London City?

How long is the flight from London City Airport to Ko Samui?

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

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

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

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

Travelling to a place near Ko Samui?

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.

Alternative routes for London City to Ko Samui

See prices for flight routes from nearby airports that may be better suited for you.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from London City to Ko Samui?

Why should you use Cheapflights to find cheap flight tickets from London City to Ko Samui?

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

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from London City to Ko Samui
Explore the most affordable flight options available from London City to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2025.