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Cheap flights from the United Kingdom to Sri Lanka from £243

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 23/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — CMB
7 Jul — 14 Jul1
1 adult

Cheap 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 2 July 2025.

Round-trip from

£558

One-way from

£243

Popular in

December

Cheapest in

May

Average price

£946

Good round-trip deal

£657 or less

Good one-way deal

£506 or less
Air India
  • Air India
  • 3/11-16/11
  • 2 total stops
  • 61h 10m total
  • United Kingdom to Sri Lanka
23/9
  • 23/9
  • 3 total stops
  • 32h 15m total
  • United Kingdom to Sri Lanka
Highest demand for flights based on searches. 4% potential increase in price (£23 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£17 potential savings vs. average return price).
Average for round-trip flights in July 2025
Price to beat on a round-trip flight from United Kingdom to Sri Lanka.
Price to beat on a one-way flight from United Kingdom to Sri Lanka.

Find flight deals from United Kingdom to Sri Lanka

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 2 July 2025.

Fri 3/1014:45LHR - CMB
1 stop25h 20mEtihad Airways
Sun 19/1004:05CMB - LHR
1 stop15h 40mEtihad Airways
Deal found 1/7£559
Thu 18/905:20LGW - CMB
1 stop19h 25mTurkish Airlines
Wed 8/1006:45CMB - LGW
1 stop14h 00mTurkish Airlines
Deal found 1/7£559
Sun 6/708:25LTN - CMB
2 stops15h 30mMultiple Airlines
Thu 10/704:05CMB - LTN
2 stops27h 10mMultiple Airlines
Deal found 30/6£559
Mon 15/921:50LGW - CMB
2 stops18h 15mMultiple Airlines
Mon 20/1006:45CMB - LGW
1 stop14h 00mMultiple Airlines
Deal found 2/7£559
Sun 13/723:10STN - CMB
2 stops24h 45mMultiple Airlines
Wed 16/721:30CMB - STN
2 stops25h 55mMultiple Airlines
Deal found 2/7£560
Mon 3/1109:50LGW - CMB
1 stop25h 10mQatar Airways
Fri 21/1111:15CMB - LGW
1 stop24h 20mQatar Airways
Deal found 2/7£560
Mon 4/821:05LHR - CMB
1 stop21h 35mMultiple Airlines
Wed 13/809:40CMB - LHR
1 stop14h 20mMultiple Airlines
Deal found 1/7£561
Mon 11/821:05LHR - CMB
1 stop31h 05mAir India
Wed 20/809:40CMB - LHR
1 stop30h 20mAir India
Deal found 2/7£562
Mon 15/922:05LHR - CMB
2 stops30h 55mGulf Air
Mon 20/1017:25CMB - LHR
2 stops26h 25mGulf Air
Deal found 2/7£564
Wed 20/815:05LHR - CMB
1 stop14h 05mQatar Airways
Thu 18/903:35CMB - LHR
1 stop15h 05mQatar Airways
Deal found 1/7£572
Wed 29/1011:25LGW - CMB
2 stops16h 35mGulf Air
Sat 22/1117:25CMB - LGW
2 stops19h 00mGulf Air
Deal found 1/7£575
Tue 4/1108:40LGW - CMB
1 stop19h 35mBritish Airways
Thu 20/1111:15CMB - LGW
1 stop24h 20mBritish Airways
Deal found 1/7£584

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 2 July 2025.
Use the filters below to find and compare flights from the United Kingdom to Sri Lanka that are best for you.

Fly from

United Kingdom

Fly to

Sri Lanka

Route

Depart

Return

Price

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Fri 3/10

14:45-20:35

1 stop25h 20m

Colombo Bandaranaike Intl

Sun 19/10

04:05-15:15

1 stop15h 40m

£559

LondonColombo

LGW - CMB

LGWCMB

London Gatwick

Thu 18/9

05:20-05:15

1 stop19h 25m

Colombo Bandaranaike Intl

Wed 8/10

06:45-16:15

1 stop14h 00m

£559

LondonColombo

LGW - CMB

LGWCMB

London Gatwick

Mon 15/9

21:50-20:35

2 stops18h 15m

Colombo Bandaranaike Intl

Mon 20/10

06:45-16:15

1 stop14h 00m

£559

LondonColombo

LGW - CMB

LGWCMB

London Gatwick

Mon 3/11

09:50-16:30

1 stop25h 10m

Colombo Bandaranaike Intl

Fri 21/11

11:15-06:05

1 stop24h 20m

£560

LondonColombo

STN - CMB

STNCMB

London Stansted

Sun 13/7

23:10-04:25

2 stops24h 45m

Colombo Bandaranaike Intl

Wed 16/7

21:30-18:55

2 stops25h 55m

£560

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Mon 4/8

21:05-23:10

1 stop21h 35m

Colombo Bandaranaike Intl

Tue 12/8

16:00-10:15

1 stop22h 45m

£561

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Mon 11/8

21:05-08:40

1 stop31h 05m

Colombo Bandaranaike Intl

Wed 20/8

09:40-11:30

1 stop30h 20m

£562

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Mon 15/9

22:05-09:30

2 stops30h 55m

Colombo Bandaranaike Intl

Mon 20/10

17:25-15:20

2 stops26h 25m

£564

LondonColombo

LTN - CMB

LTNCMB

London Luton

Sun 13/7

08:25-04:25

2 stops15h 30m

Colombo Bandaranaike Intl

Wed 16/7

21:30-00:10

2 stops31h 10m

£564

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Wed 20/8

15:05-09:40

1 stop14h 05m

Colombo Bandaranaike Intl

Thu 18/9

03:35-14:10

1 stop15h 05m

£572

Flights are sorted by cheapest return flights first.

Deals found on 1/7

Showing 1-10 of 60 results
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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, May is the cheapest month in which you can book a flight from United Kingdom to Sri Lanka (average of £818). Flying from United Kingdom to Sri Lanka in December is currently the most expensive (average of £1,280). 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 2 July 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from United Kingdom to Sri Lanka as you normally would.

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 2 July 2025.

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).

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 2 July 2025.
Get a feel of what it's like to fly with Emirates, KLM, andAir France 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.

Crew

8.3

Food

7.8

Boarding

8.1

Overall

8.1

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.

Crew

8.3

Food

7.8

Boarding

8.1

Overall

8.1

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.

Crew

8.3

Food

7.8

Boarding

8.1

Overall

8.1

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.

Crew

8.3

Food

7.8

Boarding

8.1

Overall

8.1

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.

Crew

8.3

Food

7.8

Boarding

8.1

Overall

8.1

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.

Crew

8.3

Food

7.8

Boarding

8.1

Overall

8.1

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.

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.
  • 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 India, which is currently one of the cheapest options available, starting at £306. Gulf Air flights start at £318 while deals on Qatar Airways start at £319 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, May is the cheapest month in which you can book a flight from United Kingdom to Sri Lanka (average of £818). Flying from United Kingdom to Sri Lanka in December is currently the most expensive (average of £1,280). 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.

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 2 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest£291Average£676FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
SAUDIACheapest£337Average£409FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
IndiGoCheapest£425Average£797FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
Air IndiaCheapest£453Average£656FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Gulf AirCheapest£499Average£593FlexibilityNo cancel feeOn-time67%
Search Gulf Air flights
SWISSCheapest£503Average£641FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Air ChinaCheapest£504Average£849FlexibilityNo cancel feeOn-time67%
Search Air China flights
China EasternCheapest£526Average£655FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Qatar AirwaysCheapest£531Average£758FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
British AirwaysCheapest£554Average£723FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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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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