Cheap flights from London to Sri Lanka from £294

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 25/9. Fares are subject to change and may not be available on all flights or dates of travel.
LON — CMB
16 Oct — 23 Oct1
1 adult
1 adult, Economy

Cheap flight deals from London to Sri Lanka

Keep the following information in mind while searching for London to Sri Lanka flight deals. Data was last updated 16 September 2025.

Round-trip from

£517

One-way from

£294

Popular in

July

Cheapest in

September

Average price

£591

Good round-trip deal

£640 or less

Good one-way deal

£383 or less
Turkish Airlines
  • Turkish Airlines
  • 7/10-21/10
  • 3 total stops
  • 35h 50m total
  • London to Sri Lanka
25/9
  • 25/9
  • 2 total stops
  • 21h 30m total
  • London to Sri Lanka
Highest demand for flights based on searches. 12% potential increase in price (£78 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£19 potential savings vs. average return price).
Average for round-trip flights in September 2025
Price to beat on a round-trip flight from London (LON) to Sri Lanka.
Price to beat on a one-way flight from London (LON) to Sri Lanka.

Find flight deals from London to Sri Lanka

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

Wed 17/915:40STN - CMB
3 stops30h 55mMultiple Airlines
Sat 20/905:05CMB - STN
3 stops30h 30mMultiple Airlines
Deal found 16/9£517
Sat 20/921:50LGW - CMB
2 stops18h 15mMultiple Airlines
Tue 23/906:45CMB - LGW
1 stop14h 00mMultiple Airlines
Deal found 15/9£517
Fri 26/906:30LHR - CMB
2 stops21h 30mMultiple Airlines
Sun 28/916:00CMB - LHR
1 stop32h 00mMultiple Airlines
Deal found 15/9£517
Sat 11/1021:50LGW - CMB
2 stops24h 45mMultiple Airlines
Thu 16/1003:55CMB - LGW
2 stops19h 35mMultiple Airlines
Deal found 15/9£517
Thu 9/1021:45LHR - CMB
1 stop24h 35mEtihad Airways
Fri 24/1004:05CMB - LHR
1 stop15h 40mEtihad Airways
Deal found 15/9£518
Mon 20/1021:50LGW - CMB
2 stops18h 30mMultiple Airlines
Mon 3/1116:55CMB - LGW
3 stops24h 05mMultiple Airlines
Deal found 15/9£519
Sun 2/1117:00LGW - CMB
2 stops15h 25mMultiple Airlines
Thu 13/1122:00CMB - LGW
2 stops23h 00mMultiple Airlines
Deal found 15/9£520
Mon 10/1121:50LHR - CMB
2 stops30h 15mGulf Air
Mon 24/1116:55CMB - LHR
2 stops19h 10mGulf Air
Deal found 15/9£522
Mon 22/914:55LGW - CMB
1 stop21h 25mQatar Airways
Sun 28/903:35CMB - LGW
1 stop14h 20mQatar Airways
Deal found 15/9£522
Sun 2/1114:00LTN - CMB
2 stops31h 20mMultiple Airlines
Wed 12/1103:25CMB - LTN
2 stops25h 15mMultiple Airlines
Deal found 15/9£523
Sun 30/1106:00STN - CMB
3 stops20h 50mMultiple Airlines
Sat 6/1203:25CMB - STN
3 stops33h 10mMultiple Airlines
Deal found 15/9£525
Thu 25/906:30LHR - CMB
2 stops21h 30mMultiple Airlines
Sun 28/916:00CMB - LHR
1 stop22h 45mMultiple Airlines
Deal found 13/9£525

Cheapflights Fare Finder

 
Customise your flight search to find flights from London to Sri Lanka 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 16 September 2025.
Use the filters below to find and compare flights from London to Sri Lanka that are best for you.

Fly from

London

Fly to

Sri Lanka

Route

Depart

Return

Price

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Thu 9/10

21:45-02:50

1 stop24h 35m

Colombo Bandaranaike Intl

Fri 24/10

04:05-15:15

1 stop15h 40m

£518

LondonColombo

LTN - CMB

LTNCMB

London Luton

Fri 31/10

14:00-20:20

2 stops24h 50m

Colombo Bandaranaike Intl

Thu 6/11

03:25-23:10

2 stops25h 15m

£525

LondonColombo

LTN - CMB

LTNCMB

London Luton

Sat 1/11

08:10-20:20

2 stops30h 40m

Colombo Bandaranaike Intl

Fri 7/11

03:25-19:45

2 stops21h 50m

£525

LondonColombo

LGW - CMB

LGWCMB

London Gatwick

Wed 1/10

21:50-08:30

2 stops30h 10m

Colombo Bandaranaike Intl

Wed 8/10

06:45-16:15

1 stop14h 00m

£525

LondonColombo

LTN - CMB

LTNCMB

London Luton

Mon 3/11

07:30-08:15

2 stops19h 15m

Colombo Bandaranaike Intl

Sun 1/3

03:25-23:10

2 stops25h 15m

£525

LondonColombo

LGW - CMB

LGWCMB

London Gatwick

Wed 1/10

09:00-02:05

1 stop12h 35m

Colombo Bandaranaike Intl

Wed 8/10

04:35-13:25

1 stop13h 20m

£526

LondonColombo

LTN - CMB

LTNCMB

London Luton

Wed 12/11

14:00-21:15

2 stops25h 45m

Colombo Bandaranaike Intl

Thu 9/4

03:55-08:15

3 stops32h 50m

£526

LondonColombo

LGW - CMB

LGWCMB

London Gatwick

Sun 2/11

10:35-09:45

2 stops17h 40m

Colombo Bandaranaike Intl

Thu 13/11

16:55-06:20

2 stops18h 55m

£531

LondonColombo

LTN - CMB

LTNCMB

London Luton

Thu 16/10

07:45-04:25

2 stops16h 10m

Colombo Bandaranaike Intl

Wed 22/10

03:50-22:45

2 stops23h 25m

£533

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Thu 25/9

20:55-20:35

1 stop19h 10m

Colombo Bandaranaike Intl

Fri 10/10

16:30-15:15

1 stop27h 15m

£542

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 60 results
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Best time to book a flight from London to Sri Lanka

Have a flexible travel schedule? Discover the best time to fly to Sri Lanka from London 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.

Cheapflights Insights

Everything you need to know about your flight from London to Sri Lanka

What is the cheapest month to book a flight from London to Sri Lanka?

Currently, September is the cheapest month in which you can book a flight from London to Sri Lanka (average of £812). Flying from London to Sri Lanka in December is currently the most expensive (average of £1,292). 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 time of day to fly from LON to LK?

Find hourly flight availability from London to Sri Lanka. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 September 2025.

When flying from London to Sri Lanka, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from London to Sri Lanka

Explore weekly flight availability from London to Sri Lanka. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 16 September 2025.

The most flights from LON to LK0 are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Reviews of airlines servicing Sri Lanka

Get insights into the airlines that provide service to Sri Lanka. 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 Sri Lanka. Reviews last updated 16 September 2025.
Get a feel of what it's like to fly with Emirates, Qatar Airways, andEtihad Airways from London to Sri Lanka by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

8.2

Crew

8.3

Comfort

8.0

Overall

8.1

Food

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Muhammed,Jun 2025

DXB - DUR

Amazing. Not bad at all. Wish all my flights are like this

Entertainment

8.2

Crew

8.3

Comfort

8.0

Overall

8.1

Food

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Muhammed,Jun 2025

DXB - DUR

Amazing. Not bad at all. Wish all my flights are like this

Entertainment

8.2

Crew

8.3

Comfort

8.0

Overall

8.1

Food

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Muhammed,Jun 2025

DXB - DUR

Amazing. Not bad at all. Wish all my flights are like this

Entertainment

8.2

Crew

8.3

Comfort

8.0

Overall

8.1

Food

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Muhammed,Jun 2025

DXB - DUR

Amazing. Not bad at all. Wish all my flights are like this

Entertainment

8.2

Crew

8.3

Comfort

8.0

Overall

8.1

Food

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Muhammed,Jun 2025

DXB - DUR

Amazing. Not bad at all. Wish all my flights are like this

Entertainment

8.2

Crew

8.3

Comfort

8.0

Overall

8.1

Food

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Muhammed,Jun 2025

DXB - DUR

Amazing. Not bad at all. Wish all my flights are like this

Related info for your journey

Find useful and relevant information for your journey from London to Sri Lanka. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from London to Sri Lanka?

    Departing from London to Sri Lanka will take you 12h 35m. The distance from London to Sri Lanka is about 5398 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most popular routes from London to Sri Lanka?

  • What are the cheapest flights from London to Sri Lanka?

    The cheapest flight price from London to Sri Lanka is £335. On average you can expect to pay £1,528. The most popular route, (London Heathrow - Colombo Bandaranaike Intl), can usually be booked for £377.

  • Can I find deals for flights from London to Sri Lanka that include hotel bookings?

    Yes. In addition to deals on London to Sri Lanka flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from London to Sri Lanka?

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

  • Can I find deals for business class flights from London to Sri Lanka?

    Yes. Cheapflights offers flight deals from London to Sri Lanka 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 to Sri Lanka?

    Currently, September is the cheapest month in which you can book a flight from London to Sri Lanka (average of £812). Flying from London to Sri Lanka in December is currently the most expensive (average of £1,292). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for London to Sri Lanka

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

Top 10 airlines flying from London to Sri Lanka

Discover the top 10 airlines that operate flights from London to Sri Lanka. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 16 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest£293Average£590FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
SAUDIACheapest£339Average£411FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
IndiGoCheapest£424Average£780FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
Air IndiaCheapest£441Average£675FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Kuwait AirwaysCheapest£488Average£721FlexibilityNo cancel feeOn-time64%
Search Kuwait Airways flights
Gulf AirCheapest£498Average£577FlexibilityNo cancel feeOn-time67%
Search Gulf Air flights
Qatar AirwaysCheapest£514Average£613FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
China EasternCheapest£533Average£602FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Turkish AirlinesCheapest£551Average£768FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Air ChinaCheapest£561Average£859FlexibilityNo cancel feeOn-time67%
Search Air China flights

Fly with Cheapflights

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How does Cheapflights help users find flights from London to Sri Lanka?

Cheapflights makes it easy to find London to Sri Lanka flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from London to Sri Lanka?

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Can Cheapflights find flights from London to Sri Lanka with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from London to Sri Lanka flexibly with Cheapflights today.

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