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Cheap flights from London to Sri Lanka from £286

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 20/11. Fares are subject to change and may not be available on all flights or dates of travel.
LON — CMB
11 Dec — 18 Dec1
1 adult
1 adult, Economy, 0 bags

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 11 November 2025.

Round-trip from

£546

One-way from

£286

Popular in

July

Cheapest in

September

Average price

£628

Good round-trip deal

£660 or less

Good one-way deal

£398 or less
12/2-21/2
  • 12/2-21/2
  • 5 total stops
  • 77h 10m total
  • London to Sri Lanka
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20/11
  • 20/11
  • 2 total stops
  • 55h 25m total
  • London to Sri Lanka
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£86 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£21 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from London (LON) to Sri Lanka.
Search Deals
Price to beat on a one-way flight from London (LON) to Sri Lanka.
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Find flight deals from London to Sri Lanka

Enter your travel dates to find the best prices.

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 11 November 2025.

Thu 20/1113:55LHR - CMB
1 stop19h 50mMultiple Airlines
Sun 23/1122:15CMB - LHR
1 stop26h 35mMultiple Airlines
Deal found 9/11£548
Mon 17/1115:50STN - CMB
2 stops16h 35mMultiple Airlines
Wed 26/1104:45CMB - STN
2 stops39h 35mMultiple Airlines
Deal found 9/11£548
Fri 21/1113:55LHR - CMB
1 stop31h 25mMultiple Airlines
Sun 23/1122:15CMB - LHR
1 stop26h 35mMultiple Airlines
Deal found 9/11£548
Mon 1/1214:00LTN - CMB
2 stops32h 25mMultiple Airlines
Sun 14/1214:45CMB - LTN
2 stops38h 00mMultiple Airlines
Deal found 9/11£548
Mon 24/1117:25STN - CMB
3 stops34h 40mMultiple Airlines
Mon 1/1216:55CMB - STN
3 stops34h 50mMultiple Airlines
Deal found 8/11£549
Sun 16/1122:15LHR - CMB
2 stops23h 05mMultiple Airlines
Sat 29/1122:15CMB - LHR
1 stop26h 35mMultiple Airlines
Deal found 9/11£549
Sat 13/1206:50LGW - CMB
3 stops37h 40mMultiple Airlines
Sat 20/1202:50CMB - LGW
2 stops26h 20mMultiple Airlines
Deal found 10/11£549
Mon 24/1120:55LHR - CMB
1 stop17h 55mEtihad Airways
Wed 26/1104:00CMB - LHR
1 stop19h 40mEtihad Airways
Deal found 9/11£551
Tue 11/1109:30LHR - CMB
1 stop18h 35mGulf Air
Wed 10/1217:00CMB - LHR
1 stop19h 05mGulf Air
Deal found 9/11£551
Thu 13/1109:30LHR - CMB
1 stop18h 45mGulf Air
Mon 24/1116:55CMB - LHR
1 stop19h 10mGulf Air
Deal found 9/11£552
Mon 17/1121:50LHR - CMB
1 stop30h 15mGulf Air
Sun 21/1216:55CMB - LHR
1 stop19h 10mGulf Air
Deal found 10/11£553
Wed 10/1212:00STN - CMB
3 stops32h 30mMultiple Airlines
Fri 26/1202:50CMB - STN
3 stops24h 50mMultiple Airlines
Deal found 10/11£554

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 11 November 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

LTN - CMB

LTNCMB

London Luton

Fri 9/1

14:00-20:20

2 stops48h 50m

Colombo Bandaranaike Intl

Sun 18/1

04:00-23:15

2 stops24h 45m

£551

LondonColombo

LGW - CMB

LGWCMB

London Gatwick

Sun 15/3

10:35-09:45

2 stops17h 40m

Colombo Bandaranaike Intl

Thu 11/6

16:55-06:55

2 stops18h 30m

£553

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Tue 17/3

19:20-08:15

1 stop31h 25m

Colombo Bandaranaike Intl

Tue 24/3

04:00-14:30

1 stop16h 00m

£558

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Thu 12/3

19:20-02:50

1 stop26h 00m

Colombo Bandaranaike Intl

Fri 8/5

04:05-15:15

1 stop15h 40m

£558

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Thu 26/2

19:20-08:15

1 stop31h 25m

Colombo Bandaranaike Intl

Sat 7/3

04:00-12:05

1 stop13h 35m

£558

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Thu 8/1

20:55-08:15

1 stop29h 50m

Colombo Bandaranaike Intl

Tue 10/3

04:00-14:30

1 stop16h 00m

£558

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Thu 15/1

13:55-02:50

1 stop31h 25m

Colombo Bandaranaike Intl

Wed 4/2

09:50-12:05

1 stop31h 45m

£560

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Sat 24/1

13:55-02:50

1 stop31h 25m

Colombo Bandaranaike Intl

Sat 31/1

04:00-12:05

1 stop13h 35m

£560

LondonColombo

LTN - CMB

LTNCMB

London Luton

Sat 7/2

14:00-13:55

2 stops42h 25m

Colombo Bandaranaike Intl

Fri 13/2

04:45-23:10

2 stops23h 55m

£561

LondonColombo

LTN - CMB

LTNCMB

London Luton

Sun 11/1

14:00-15:15

2 stops43h 45m

Colombo Bandaranaike Intl

Sun 18/1

04:00-23:15

2 stops24h 45m

£561

Flights are sorted by cheapest return flights first.

Deals found on 10/11

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, January is the cheapest month in which you can book a flight from London to Sri Lanka (average of £279). Flying from London to Sri Lanka in August is currently the most expensive (average of £548). 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 11 November 2025.

It’s optimal to fly from London to Sri Lanka in the evening. By choosing this option you can save up to 4% on the cost of your flight, compared to a flight in the afternoon.

What is the cheapest day to fly from London to Sri Lanka?

Use this chart to determine the cheapest time to fly return from London to Sri Lanka. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their London to Sri Lanka flight should consider departing on Saturday mornings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 11 November 2025.

The most flights from LON to LK0 are scheduled on a Saturday (4 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 11 November 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.
Emirates
8.1
Very Good
3,405 reviews
Check prices

Boarding

8.1

Comfort

8.0

Crew

8.3

Entertainment

8.2

Overall

8.1

Food

7.9

Reviews

1 / 20
10.0
Excellent

Muhammed,Jun 2025

DXB - DUR

Amazing. Not bad at all. Wish all my flights are like this
Emirates
8.1
Very Good
3,405 reviews
Emirates
8.1
Very Good
3,405 reviews
Check prices

Boarding

8.1

Comfort

8.0

Crew

8.3

Entertainment

8.2

Overall

8.1

Food

7.9

Reviews

1 / 20
10.0
Excellent

Muhammed,Jun 2025

DXB - DUR

Amazing. Not bad at all. Wish all my flights are like this
Qatar Airways
7.4
Good
3,661 reviews
Emirates
8.1
Very Good
3,405 reviews
Check prices

Boarding

8.1

Comfort

8.0

Crew

8.3

Entertainment

8.2

Overall

8.1

Food

7.9

Reviews

1 / 20
10.0
Excellent

Muhammed,Jun 2025

DXB - DUR

Amazing. Not bad at all. Wish all my flights are like this
Etihad Airways
7.4
Good
1,288 reviews
Emirates
8.1
Very Good
3,405 reviews
Check prices

Boarding

8.1

Comfort

8.0

Crew

8.3

Entertainment

8.2

Overall

8.1

Food

7.9

Reviews

1 / 20
10.0
Excellent

Muhammed,Jun 2025

DXB - DUR

Amazing. Not bad at all. Wish all my flights are like this
SriLankan Airlines
6.9
Okay
76 reviews
Emirates
8.1
Very Good
3,405 reviews
Check prices

Boarding

8.1

Comfort

8.0

Crew

8.3

Entertainment

8.2

Overall

8.1

Food

7.9

Reviews

1 / 20
10.0
Excellent

Muhammed,Jun 2025

DXB - DUR

Amazing. Not bad at all. Wish all my flights are like this
Air India
5.5
Fair
2,940 reviews
Emirates
8.1
Very Good
3,405 reviews
Check prices

Boarding

8.1

Comfort

8.0

Crew

8.3

Entertainment

8.2

Overall

8.1

Food

7.9

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?

    The most popular route from London to Sri Lanka is London Heathrow - Colombo Bandaranaike Intl. You may also consider London Gatwick - Colombo Bandaranaike Intl or London Stansted - Colombo Bandaranaike Intl.

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

    The cheapest flight price from London to Sri Lanka is £366. On average you can expect to pay £1,700. The most popular route, (London Heathrow - Colombo Bandaranaike Intl), can usually be booked for £435.

  • 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, January is the cheapest month in which you can book a flight from London to Sri Lanka (average of £279). Flying from London to Sri Lanka in August is currently the most expensive (average of £548). 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.
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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 11 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest£161Average£619FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
SAUDIACheapest£350Average£425FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
Qatar AirwaysCheapest£415Average£629FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Air IndiaCheapest£428Average£692FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Kuwait AirwaysCheapest£431Average£548FlexibilityNo cancel feeOn-time64%
Search Kuwait Airways flights
IndiGoCheapest£438Average£805FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
Gulf AirCheapest£506Average£590FlexibilityNo cancel feeOn-time67%
Search Gulf Air flights
China EasternCheapest£550Average£619FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Turkish AirlinesCheapest£569Average£786FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Air ChinaCheapest£579Average£845FlexibilityNo cancel feeOn-time67%
Search Air China flights

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 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.

Can Cheapflights notify me if prices for flights from London to Sri Lanka become cheaper?

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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