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Cheap flights from the United Kingdom to Sri Lanka from £274

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 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — CMB
21 Jul — 28 Jul1
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 21 June 2026.

Wed 15/714:35
LGW
-
CMB
2 stops32h 55m
Multiple Airlines
Wed 22/722:00
CMB
-
LGW
2 stops28h 45m
Multiple Airlines
Deal found 17/6£543
Sat 20/609:00
LGW
-
CMB
1 stop20h 10m
Qatar Airways
Thu 30/711:25
CMB
-
LGW
1 stop23h 45m
Qatar Airways
Deal found 18/6£544
Fri 11/1217:30
LGW
-
CMB
Nonstop10h 00m
British Airways
Tue 19/111:00
CMB
-
LGW
Nonstop11h 30m
British Airways
Deal found 17/6£544
Sat 20/619:05
LGW
-
CMB
3 stops33h 10m
Multiple Airlines
Mon 6/722:00
CMB
-
LGW
2 stops28h 50m
Multiple Airlines
Deal found 18/6£545
Wed 24/613:25
STN
-
CMB
3 stops38h 50m
Multiple Airlines
Wed 8/722:00
CMB
-
STN
3 stops31h 15m
Multiple Airlines
Deal found 17/6£546
Fri 6/1110:35
LGW
-
CMB
2 stops17h 40m
Gulf Air
Thu 19/1116:55
CMB
-
LGW
2 stops18h 55m
Gulf Air
Deal found 20/6£546
Fri 19/609:00
LGW
-
CMB
1 stop27h 20m
Qatar Airways
Tue 23/620:20
CMB
-
LGW
1 stop14h 50m
Qatar Airways
Deal found 17/6£547
Wed 24/622:30
STN
-
CMB
3 stops29h 45m
Multiple Airlines
Wed 15/722:00
CMB
-
STN
3 stops31h 15m
Multiple Airlines
Deal found 19/6£547
Wed 8/714:50
LTN
-
CMB
2 stops32h 40m
Multiple Airlines
Wed 22/722:00
CMB
-
LTN
2 stops29h 10m
Multiple Airlines
Deal found 21/6£547
Sun 21/609:00
LGW
-
CMB
1 stop27h 20m
Qatar Airways
Wed 1/711:25
CMB
-
LGW
1 stop23h 45m
Qatar Airways
Deal found 18/6£547
Thu 25/622:30
STN
-
CMB
3 stops42h 55m
Multiple Airlines
Thu 5/1121:55
CMB
-
STN
3 stops29h 30m
Multiple Airlines
Deal found 18/6£548
Mon 14/922:05
LHR
-
CMB
1 stop31h 05m
Gulf Air
Mon 5/1017:20
CMB
-
LHR
1 stop26h 30m
Gulf Air
Deal found 21/6£548

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 21 June 2026.

Round-trip from

£543

One-way from

£274

Popular in

July

Cheapest in

September

Average price

£610

Good round-trip deal

£613 or less

Good one-way deal

£433 or less
15/7-22/7
  • 15/7-22/7
  • 4 total stops
  • 61h 40m total
  • United Kingdom to Sri Lanka
Search Deals
7/7
  • 7/7
  • 3 total stops
  • 51h 05m total
  • United Kingdom to Sri Lanka
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£72 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£17 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 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 21 June 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

Cheapest return flight

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Sat 29/8

14:45-08:35

1 stop13h 20m

Colombo Bandaranaike Intl

Sat 19/9

04:10-12:45

1 stop13h 05m

£596

LondonColombo

SEN - CMB

SENCMB

London Southend

Wed 1/7

16:50-04:00

2 stops30h 40m

Colombo Bandaranaike Intl

Thu 9/7

22:00-19:10

2 stops25h 40m

£607

LondonColombo

LTN - CMB

LTNCMB

London Luton

Wed 12/8

07:05-08:45

2 stops21h 10m

Colombo Bandaranaike Intl

Tue 22/9

03:10-21:05

2 stops22h 25m

£616

LondonColombo

LTN - CMB

LTNCMB

London Luton

Sat 12/9

14:45-04:30

2 stops33h 15m

Colombo Bandaranaike Intl

Sat 19/9

03:10-08:30

2 stops33h 50m

£616

LondonColombo

SEN - CMB

SENCMB

London Southend

Wed 1/7

16:50-04:00

2 stops30h 40m

Colombo Bandaranaike Intl

Tue 7/7

21:55-19:40

2 stops26h 15m

£617

LondonColombo

SEN - CMB

SENCMB

London Southend

Wed 26/8

12:15-14:55

2 stops22h 10m

Colombo Bandaranaike Intl

Sun 6/9

16:20-10:30

2 stops22h 40m

£617

LondonColombo

LTN - CMB

LTNCMB

London Luton

Tue 4/8

16:00-04:00

2 stops31h 30m

Colombo Bandaranaike Intl

Tue 18/8

05:20-08:30

2 stops31h 40m

£626
Fastest return journey

LondonColombo

LGW - CMB

LGWCMB

London Gatwick

Wed 9/12

17:30-09:00

Nonstop10h 00m

Colombo Bandaranaike Intl

Tue 19/1

11:00-17:00

Nonstop11h 30m

£629

LondonColombo

LGW - CMB

LGWCMB

London Gatwick

Thu 8/10

14:55-16:50

1 stop21h 25m

Colombo Bandaranaike Intl

Thu 12/11

19:30-05:55

1 stop15h 55m

£633

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Fri 25/9

10:00-09:40

2 stops19h 10m

Colombo Bandaranaike Intl

Thu 8/10

17:20-15:20

2 stops26h 30m

£643

Flights are sorted by cheapest return flights first.

Deals found on 21/6

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, September is the cheapest month in which you can book a flight from United Kingdom to Sri Lanka (average of £608). Flying from United Kingdom to Sri Lanka in December is currently the most expensive (average of £996). 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 21 June 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 morning could potentially save you up to 45% 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 21 June 2026.

The most flights from GB0 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).

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

About 54% of weekly flights between United Kingdom and Sri Lanka have experienced delays in the past year, with the average delay time being 100 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 morning tend to experience delays more often.

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

Monday tends to have the lowest number of delays on this route, whereas Friday 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 54% of flights being delayed.

How far ahead should I book a flight from United Kingdom to Sri Lanka?

The best time to book flights from United Kingdom to Sri Lanka is 54 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 21 June 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
3,591 reviews
Check prices

Comfort

8.0

Crew

8.4

Overall

8.1

Entertainment

8.2

Boarding

8.1

Food

7.9

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

MNL - DXB

I've never had any problems with Emirates so from the assist to the crew and arrival I have nothing but high praise .I make a point in thanking the people for taking care of me .They are a credit to the company
Emirates
8.1
Very Good
3,591 reviews
Emirates
8.1
Very Good
3,591 reviews
Check prices

Comfort

8.0

Crew

8.4

Overall

8.1

Entertainment

8.2

Boarding

8.1

Food

7.9

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

MNL - DXB

I've never had any problems with Emirates so from the assist to the crew and arrival I have nothing but high praise .I make a point in thanking the people for taking care of me .They are a credit to the company
Qatar Airways
7.3
Good
3,726 reviews
Emirates
8.1
Very Good
3,591 reviews
Check prices

Comfort

8.0

Crew

8.4

Overall

8.1

Entertainment

8.2

Boarding

8.1

Food

7.9

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

MNL - DXB

I've never had any problems with Emirates so from the assist to the crew and arrival I have nothing but high praise .I make a point in thanking the people for taking care of me .They are a credit to the company
Etihad Airways
7.3
Good
1,455 reviews
Emirates
8.1
Very Good
3,591 reviews
Check prices

Comfort

8.0

Crew

8.4

Overall

8.1

Entertainment

8.2

Boarding

8.1

Food

7.9

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

MNL - DXB

I've never had any problems with Emirates so from the assist to the crew and arrival I have nothing but high praise .I make a point in thanking the people for taking care of me .They are a credit to the company
SriLankan Airlines
6.8
Okay
84 reviews
Emirates
8.1
Very Good
3,591 reviews
Check prices

Comfort

8.0

Crew

8.4

Overall

8.1

Entertainment

8.2

Boarding

8.1

Food

7.9

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

MNL - DXB

I've never had any problems with Emirates so from the assist to the crew and arrival I have nothing but high praise .I make a point in thanking the people for taking care of me .They are a credit to the company
British Airways
6.7
Okay
8,063 reviews
Emirates
8.1
Very Good
3,591 reviews
Check prices

Comfort

8.0

Crew

8.4

Overall

8.1

Entertainment

8.2

Boarding

8.1

Food

7.9

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

MNL - DXB

I've never had any problems with Emirates so from the assist to the crew and arrival I have nothing but high praise .I make a point in thanking the people for taking care of me .They are a credit to the company

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 10h. Etihad Airways provides one of the quickest options available for as low as £629. The distance between United Kingdom and Sri Lanka is about 5398 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 IndiGo, which is currently one of the cheapest options available, starting at £263. Gulf Air flights start at £270 while deals on British Airways start at £278 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, September is the cheapest month in which you can book a flight from United Kingdom to Sri Lanka (average of £608). Flying from United Kingdom to Sri Lanka in December is currently the most expensive (average of £996). 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 United Kingdom 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 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 21 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest£160Average£661FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
IndiGoCheapest£283Average£781FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
Kuwait AirwaysCheapest£317Average£538FlexibilityNo cancel feeOn-time64%
Search Kuwait Airways flights
SAUDIACheapest£335Average£417FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
Air IndiaCheapest£402Average£637FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Gulf AirCheapest£426Average£614FlexibilityNo cancel feeOn-time67%
Search Gulf Air flights
SWISSCheapest£431Average£684FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Qatar AirwaysCheapest£452Average£751FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
British AirwaysCheapest£491Average£815FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Turkish AirlinesCheapest£518Average£717FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines 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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