Cheap flights from London to Sri Lanka from £297

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 22/10. Fares are subject to change and may not be available on all flights or dates of travel.
LON — CMB
1 Sep — 8 Sep1
1 adult

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 27 August 2025.

Round-trip from

£540

One-way from

£297

Popular in

July

Cheapest in

May

Average price

£862

Good round-trip deal

£669 or less

Good one-way deal

£518 or less
Etihad Airways
  • Etihad Airways
  • 12/11-20/11
  • 2 total stops
  • 35h 30m total
  • London to Sri Lanka
22/10
  • 22/10
  • 2 total stops
  • 34h 20m 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 August 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 27 August 2025.

Wed 12/1119:20LHR - CMB
1 stop19h 30mEtihad Airways
Thu 20/1104:00CMB - LHR
1 stop16h 00mEtihad Airways
Deal found 27/8£540
Sat 27/921:50LGW - CMB
2 stops18h 15mMultiple Airlines
Mon 29/903:35CMB - LGW
1 stop14h 20mMultiple Airlines
Deal found 27/8£540
Tue 9/910:00LHR - CMB
2 stops19h 00mGulf Air
Sun 12/1017:25CMB - LHR
2 stops18h 00mGulf Air
Deal found 27/8£541
Wed 19/1119:20LHR - CMB
1 stop19h 30mEtihad Airways
Tue 2/1216:40CMB - LHR
1 stop27h 20mEtihad Airways
Deal found 27/8£541
Tue 25/1113:00LHR - CMB
1 stop14h 10mAir India
Sun 7/1216:00CMB - LHR
1 stop24h 35mAir India
Deal found 27/8£542
Tue 25/1108:40LGW - CMB
1 stop12h 35mQatar Airways
Mon 15/1203:25CMB - LGW
1 stop14h 40mQatar Airways
Deal found 27/8£542
Thu 11/921:50LGW - CMB
2 stops30h 10mMultiple Airlines
Tue 16/920:20CMB - LGW
1 stop21h 35mMultiple Airlines
Deal found 27/8£543
Mon 29/921:50LGW - CMB
2 stops18h 15mMultiple Airlines
Sat 4/1004:35CMB - LGW
1 stop13h 20mMultiple Airlines
Deal found 27/8£544
Sat 4/1020:55LHR - CMB
1 stop19h 10mEtihad Airways
Tue 4/1104:00CMB - LHR
1 stop16h 00mEtihad Airways
Deal found 27/8£544
Wed 24/921:50LGW - CMB
2 stops18h 15mMultiple Airlines
Thu 2/1006:45CMB - LGW
1 stop14h 00mMultiple Airlines
Deal found 27/8£544
Fri 31/1010:35LGW - CMB
2 stops17h 40mGulf Air
Sat 8/1116:55CMB - LGW
2 stops18h 55mGulf Air
Deal found 27/8£545
Wed 10/920:55LHR - CMB
1 stop31h 05mEtihad Airways
Mon 29/904:05CMB - LHR
1 stop15h 40mEtihad Airways
Deal found 26/8£546

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 27 August 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

LGW - CMB

LGWCMB

London Gatwick

Wed 7/1

10:35-09:45

2 stops17h 40m

Colombo Bandaranaike Intl

Tue 27/1

16:55-06:30

2 stops19h 05m

£544

LondonColombo

LGW - CMB

LGWCMB

London Gatwick

Wed 5/11

10:35-09:45

2 stops17h 40m

Colombo Bandaranaike Intl

Thu 27/11

16:55-06:20

2 stops18h 55m

£544

LondonColombo

LGW - CMB

LGWCMB

London Gatwick

Wed 7/1

10:35-09:45

2 stops17h 40m

Colombo Bandaranaike Intl

Thu 29/1

16:55-06:20

2 stops18h 55m

£544

LondonColombo

LGW - CMB

LGWCMB

London Gatwick

Fri 31/10

10:35-09:45

2 stops17h 40m

Colombo Bandaranaike Intl

Sat 8/11

16:55-06:20

2 stops18h 55m

£545

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Sun 28/9

20:55-15:25

1 stop14h 00m

Colombo Bandaranaike Intl

Tue 14/10

04:05-15:15

1 stop15h 40m

£546

LondonColombo

LTN - CMB

LTNCMB

London Luton

Thu 9/10

08:25-04:25

2 stops15h 30m

Colombo Bandaranaike Intl

Thu 16/10

05:15-22:45

2 stops22h 00m

£546

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Mon 27/10

19:20-20:20

1 stop19h 30m

Colombo Bandaranaike Intl

Wed 5/11

04:00-14:30

1 stop16h 00m

£546

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Sun 14/9

20:55-20:35

1 stop19h 10m

Colombo Bandaranaike Intl

Thu 25/9

21:50-15:15

1 stop21h 55m

£546

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Wed 5/11

19:20-15:15

1 stop14h 25m

Colombo Bandaranaike Intl

Sun 9/11

04:00-14:30

1 stop16h 00m

£546

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Wed 5/11

19:20-15:15

1 stop14h 25m

Colombo Bandaranaike Intl

Mon 10/11

04:00-14:30

1 stop16h 00m

£546

Flights are sorted by cheapest return flights first.

Deals found on 25/8

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, May is the cheapest month in which you can book a flight from London to Sri Lanka (average of £818). Flying from London to Sri Lanka in December is currently the most expensive (average of £1,291). 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 27 August 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 27 August 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 27 August 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.

Food

7.9

Crew

8.3

Overall

8.1

Entertainment

8.2

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Muhammed,Jun 2025

DXB - DUR

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

Food

7.9

Crew

8.3

Overall

8.1

Entertainment

8.2

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Muhammed,Jun 2025

DXB - DUR

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

Food

7.9

Crew

8.3

Overall

8.1

Entertainment

8.2

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Muhammed,Jun 2025

DXB - DUR

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

Food

7.9

Crew

8.3

Overall

8.1

Entertainment

8.2

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Muhammed,Jun 2025

DXB - DUR

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

Food

7.9

Crew

8.3

Overall

8.1

Entertainment

8.2

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Muhammed,Jun 2025

DXB - DUR

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

Food

7.9

Crew

8.3

Overall

8.1

Entertainment

8.2

Boarding

8.1

Comfort

8.0

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 14h. The distance from London to Sri Lanka is about 5412 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 £380. On average you can expect to pay £1,616. The most popular route, (London Heathrow - Colombo Bandaranaike Intl), can usually be booked for £433.

  • 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, May is the cheapest month in which you can book a flight from London to Sri Lanka (average of £818). Flying from London to Sri Lanka in December is currently the most expensive (average of £1,291). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 27 August 2025.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest£296Average£599FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
SAUDIACheapest£342Average£415FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
IndiGoCheapest£428Average£785FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
Air IndiaCheapest£462Average£684FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Gulf AirCheapest£503Average£601FlexibilityNo cancel feeOn-time67%
Search Gulf Air flights
Qatar AirwaysCheapest£524Average£624FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
China EasternCheapest£537Average£597FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
SWISSCheapest£558Average£673FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Air ChinaCheapest£566Average£892FlexibilityNo cancel feeOn-time67%
Search Air China flights
Turkish AirlinesCheapest£569Average£773FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines 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?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from London to Sri Lanka for you. Better yet — we are completely free to use.

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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Of course! You can now track prices for flights from London to Sri Lanka and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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