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Cheap flights from the United Kingdom to Sri Lanka from £175

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 7/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — CMB
2 Apr — 9 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from United Kingdom to Sri Lanka

Enter your travel dates to find the best prices.

Cheapest flights from United Kingdom to Sri Lanka
Explore the most affordable flight options available from United Kingdom to Sri Lanka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 March 2026.

Tue 14/413:35
EDI
-
CMB
3 stops26h 45m
Multiple Airlines
Tue 21/421:30
CMB
-
EDI
3 stops26h 35m
Multiple Airlines
Deal found 28/2£468
Sun 1/310:45
STN
-
CMB
3 stops35h 35m
Multiple Airlines
Sun 15/304:45
CMB
-
STN
2 stops23h 00m
Multiple Airlines
Deal found 28/2£563
Mon 13/420:50
LHR
-
CMB
1 stop19h 15m
Etihad Airways
Mon 27/410:00
CMB
-
LHR
1 stop33h 35m
Etihad Airways
Deal found 28/2£563
Sun 4/1008:05
LGW
-
CMB
2 stops25h 40m
Multiple Airlines
Mon 12/1005:20
CMB
-
LGW
1 stop17h 45m
Multiple Airlines
Deal found 27/2£563
Wed 25/305:55
STN
-
CMB
3 stops38h 35m
Multiple Airlines
Tue 7/415:05
CMB
-
STN
3 stops35h 40m
Multiple Airlines
Deal found 2/3£564
Wed 15/420:50
LHR
-
CMB
1 stop19h 15m
Etihad Airways
Sun 10/510:00
CMB
-
LHR
1 stop33h 35m
Etihad Airways
Deal found 28/2£564
Mon 1/609:00
LGW
-
CMB
1 stop21h 30m
Qatar Airways
Sat 20/603:35
CMB
-
LGW
1 stop14h 20m
Qatar Airways
Deal found 27/2£564
Mon 6/416:45
STN
-
CMB
3 stops23h 20m
Multiple Airlines
Sun 19/405:20
CMB
-
STN
3 stops30h 50m
Multiple Airlines
Deal found 28/2£565
Wed 15/421:45
LHR
-
CMB
1 stop18h 20m
Etihad Airways
Wed 22/404:10
CMB
-
LHR
1 stop19h 05m
Etihad Airways
Deal found 1/3£565
Wed 15/410:00
LGW
-
CMB
1 stop35h 50m
Air Arabia
Sat 25/403:10
CMB
-
LGW
1 stop19h 55m
Air Arabia
Deal found 26/2£565
Mon 7/910:50
STN
-
CMB
1 stop14h 00m
Turkish Airlines
Thu 1/1006:50
CMB
-
STN
1 stop14h 20m
Turkish Airlines
Deal found 28/2£565
Mon 16/321:30
LHR
-
CMB
1 stop29h 10m
IndiGo
Tue 24/322:15
CMB
-
LHR
1 stop26h 35m
IndiGo
Deal found 26/2£565

Find flight deals from United Kingdom to Sri Lanka

Keep the following information in mind while searching for United Kingdom to Sri Lanka flight deals. Data was last updated 3 March 2026.

Round-trip from

£468

One-way from

£175

Popular in

July

Cheapest in

September

Average price

£680

Good round-trip deal

£690 or less

Good one-way deal

£439 or less
14/4-21/4
  • 14/4-21/4
  • 6 total stops
  • 53h 20m total
  • United Kingdom to Sri Lanka
Search Deals
7/3
  • 7/3
  • 3 total stops
  • 53h 40m total
  • United Kingdom to Sri Lanka
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£86 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 March 2026
Search Deals
Price to beat on a round-trip flight from United Kingdom to Sri Lanka.
Search Deals
Price to beat on a one-way flight from United Kingdom to Sri Lanka.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from United Kingdom 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 3 March 2026.
Use the filters below to find and compare flights from the United Kingdom to Sri Lanka that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Wed 13/5

13:15-16:05

1 stop22h 20m

Colombo Bandaranaike Intl

Tue 19/5

16:00-10:15

1 stop22h 45m

£564

LondonColombo

STN - CMB

STNCMB

London Stansted

Mon 22/6

10:50-05:20

1 stop14h 00m

Colombo Bandaranaike Intl

Mon 13/7

06:50-22:10

1 stop19h 50m

£571

LondonColombo

STN - CMB

STNCMB

London Stansted

Wed 13/5

10:50-05:20

1 stop14h 00m

Colombo Bandaranaike Intl

Tue 19/5

06:50-22:10

1 stop19h 50m

£572

LondonColombo

STN - CMB

STNCMB

London Stansted

Sun 10/5

17:35-05:20

1 stop31h 15m

Colombo Bandaranaike Intl

Fri 15/5

06:50-09:55

1 stop31h 35m

£573

LondonColombo

STN - CMB

STNCMB

London Stansted

Wed 24/6

10:50-05:20

1 stop14h 00m

Colombo Bandaranaike Intl

Wed 15/7

06:50-16:50

1 stop14h 30m

£574

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Sun 17/5

13:15-16:05

1 stop22h 20m

Colombo Bandaranaike Intl

Sun 31/5

16:00-10:15

1 stop22h 45m

£584

ManchesterColombo

MAN - CMB

MANCMB

Manchester

Fri 22/5

14:05-08:25

1 stop13h 50m

Colombo Bandaranaike Intl

Sat 30/5

10:15-08:10

1 stop26h 25m

£596

LondonColombo

LTN - CMB

LTNCMB

London Luton

Wed 25/3

05:45-08:10

3 stops44h 55m

Colombo Bandaranaike Intl

Wed 15/4

21:30-18:25

3 stops25h 25m

£599

LondonColombo

LGW - CMB

LGWCMB

London Gatwick

Mon 4/5

14:55-11:00

1 stop15h 35m

Colombo Bandaranaike Intl

Thu 4/6

19:15-06:40

1 stop15h 55m

£599

LondonColombo

LGW - CMB

LGWCMB

London Gatwick

Tue 2/6

09:00-03:05

1 stop13h 35m

Colombo Bandaranaike Intl

Thu 25/6

04:35-13:25

1 stop13h 20m

£603

Flights are sorted by cheapest return flights first.

Deals found on 3/3

Showing 1-10 of 60 resultsSorted by cheapest first
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6

Best time to book a flight from United Kingdom to Sri Lanka

Have a flexible travel schedule? Discover the best time to fly to Sri Lanka from United Kingdom 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 the United Kingdom to Sri Lanka

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

Currently, March is the cheapest month in which you can book a flight from United Kingdom to Sri Lanka (average of £298). Flying from United Kingdom to Sri Lanka in January is currently the most expensive (average of £539). 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 GB to LK?

Find hourly flight availability from United Kingdom 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 3 March 2026.

One of the essential ways to save on airfare from United Kingdom to Sri Lanka is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the afternoon could potentially save you up to 22% on airfare.

Weekly flight availability from United Kingdom to Sri Lanka

Explore weekly flight availability from United Kingdom 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 3 March 2026.

The most flights from GB0 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).

How often are flights from the United Kingdom to Sri Lanka delayed?

About 51% of weekly flights between United Kingdom and Sri Lanka have experienced delays in the past year, with the average delay time being 94 minutes.

What is the most punctual flight time for the United Kingdom to Sri Lanka flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on the United Kingdom to Sri Lanka flights?

Over the past year, SriLankan Airlines have had the lowest number of delays on this route, with just 51% of flights being delayed.

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 3 March 2026.
Get a feel of what it's like to fly with Emirates, Qatar Airways, andEtihad Airways from the United Kingdom 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
3,538 reviews
Check prices

Crew

8.4

Comfort

8.0

Food

7.9

Entertainment

8.2

Overall

8.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Peter,Nov 2025

HKT - DXB

Great flight and the best food I’ve had on a plane
Emirates
8.1
Very Good
3,538 reviews
Emirates
8.1
Very Good
3,538 reviews
Check prices

Crew

8.4

Comfort

8.0

Food

7.9

Entertainment

8.2

Overall

8.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Peter,Nov 2025

HKT - DXB

Great flight and the best food I’ve had on a plane
Qatar Airways
7.4
Good
3,745 reviews
Emirates
8.1
Very Good
3,538 reviews
Check prices

Crew

8.4

Comfort

8.0

Food

7.9

Entertainment

8.2

Overall

8.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Peter,Nov 2025

HKT - DXB

Great flight and the best food I’ve had on a plane
Etihad Airways
7.3
Good
1,424 reviews
Emirates
8.1
Very Good
3,538 reviews
Check prices

Crew

8.4

Comfort

8.0

Food

7.9

Entertainment

8.2

Overall

8.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Peter,Nov 2025

HKT - DXB

Great flight and the best food I’ve had on a plane
SriLankan Airlines
6.8
Okay
80 reviews
Emirates
8.1
Very Good
3,538 reviews
Check prices

Crew

8.4

Comfort

8.0

Food

7.9

Entertainment

8.2

Overall

8.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Peter,Nov 2025

HKT - DXB

Great flight and the best food I’ve had on a plane
British Airways
6.7
Okay
7,773 reviews
Emirates
8.1
Very Good
3,538 reviews
Check prices

Crew

8.4

Comfort

8.0

Food

7.9

Entertainment

8.2

Overall

8.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Peter,Nov 2025

HKT - DXB

Great flight and the best food I’ve had on a plane

Related info for your journey

Find useful and relevant information for your journey from United Kingdom 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 United Kingdom to Sri Lanka?

    A quick flight from United Kingdom to Sri Lanka can take about 14h. Air India provides one of the quickest options available for as low as £571. The distance between United Kingdom and Sri Lanka is about 5384 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from United Kingdom to Sri Lanka one-way?

    To fly one-way, consider booking your trip with Air Arabia, which is currently one of the cheapest options available, starting at £193. Turkish Airlines flights start at £235 while deals on IndiGo start at £250 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from United Kingdom 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 United Kingdom to Sri Lanka?

    Currently, March is the cheapest month in which you can book a flight from United Kingdom to Sri Lanka (average of £298). Flying from United Kingdom to Sri Lanka in January is currently the most expensive (average of £539). 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 United Kingdom to Sri Lanka

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Suvarnabhumi flights
Gatwick to Suvarnabhumi flights
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Stansted to Suvarnabhumi flights
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Heathrow to Narita flights
Manchester to Suvarnabhumi flights
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Stansted to Narita flights
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Luton to Suvarnabhumi flights
London City to Haneda flights
Heathrow to Manila flights
Heathrow to Don Mueang Intl flights
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London City to Narita flights
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Manchester to Islamabad flights
Gatwick to Kuala Lumpur Intl flights
Stansted to Haneda flights
Stansted to Kuala Lumpur Intl flights
Heathrow to Singapore flights
Gatwick to Manila flights
London City to Kuala Lumpur Intl flights
Heathrow to Denpasar flights
Heathrow to Hanoi flights
Heathrow to Hongqiao Intl flights
Stansted to Colombo flights
Heathrow to Islamabad flights
Gatwick to Colombo flights
Stansted to Manila flights
Gatwick to Singapore flights
Gatwick to Don Mueang Intl flights
Gatwick to Denpasar flights
Heathrow to Lahore flights
London City to Denpasar flights
Stansted to Denpasar flights
Gatwick to Hong Kong flights
London City to Manila flights
Heathrow to Gimpo Intl flights
Stansted to Hong Kong flights
London City to Hong Kong flights
Birmingham to Suvarnabhumi flights
Heathrow to Chennai flights
Stansted to Islamabad flights
Heathrow to Phuket City flights

Top 10 airlines flying from United Kingdom to Sri Lanka

Discover the top 10 airlines that operate flights from United Kingdom 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 3 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest£158Average£664FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
IndiGoCheapest£307Average£745FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
Kuwait AirwaysCheapest£313Average£523FlexibilityNo cancel feeOn-time64%
Search Kuwait Airways flights
Air IndiaCheapest£405Average£623FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Gulf AirCheapest£460Average£610FlexibilityNo cancel feeOn-time67%
Search Gulf Air flights
China EasternCheapest£481Average£692FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
British AirwaysCheapest£484Average£817FlexibilityNo cancel feeOn-time70%
Search British Airways flights
SWISSCheapest£493Average£634FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Qatar AirwaysCheapest£516Average£765FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Air ArabiaCheapest£527Average£664FlexibilityNo cancel feeOn-time79%
Search Air Arabia 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 United Kingdom to Sri Lanka?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Sri Lanka from United Kingdom today with Cheapflights!

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from United Kingdom to Sri Lanka.

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

Yes! Cheapflights helps users easily find flights from United Kingdom to Sri Lanka with no change fees.

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

Yes! Start tracking prices for United Kingdom to Sri Lanka flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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