Cheap flights from the United Kingdom to Sri Lanka from £164

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 21/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — CMB
15 Oct — 22 Oct1
1 adult
1 adult, Economy

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 15 September 2025.

Round-trip from

£498

One-way from

£164

Popular in

July

Cheapest in

September

Average price

£592

Good round-trip deal

£641 or less

Good one-way deal

£383 or less
13/10-20/10
  • 13/10-20/10
  • 4 total stops
  • 60h 30m total
  • United Kingdom to Sri Lanka
21/11
  • 21/11
  • 3 total stops
  • 55h 45m total
  • United Kingdom to Sri Lanka
Highest demand for flights based on searches. 13% potential increase in price (£79 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 September 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 15 September 2025.

Mon 13/1015:15EDI - CMB
2 stops25h 05mMultiple Airlines
Mon 20/1005:05CMB - EDI
2 stops35h 25mMultiple Airlines
Deal found 13/9£498
Sun 2/1114:00LTN - CMB
2 stops31h 20mMultiple Airlines
Wed 12/1103:25CMB - LTN
2 stops25h 15mMultiple Airlines
Deal found 15/9£524
Sun 30/1106:00STN - CMB
3 stops20h 50mMultiple Airlines
Sat 6/1203:25CMB - STN
3 stops33h 10mMultiple Airlines
Deal found 15/9£526
Thu 25/906:30LHR - CMB
2 stops21h 30mMultiple Airlines
Sun 28/916:00CMB - LHR
1 stop22h 45mMultiple Airlines
Deal found 13/9£526
Mon 6/1014:55LGW - CMB
1 stop21h 25mQatar Airways
Tue 14/1004:35CMB - LGW
1 stop13h 20mQatar Airways
Deal found 13/9£526
Thu 16/1012:15STN - CMB
2 stops21h 35mMultiple Airlines
Thu 23/1005:15CMB - STN
3 stops34h 25mMultiple Airlines
Deal found 14/9£526
Thu 25/920:55LHR - CMB
1 stop19h 10mEtihad Airways
Tue 30/921:50CMB - LHR
1 stop13h 40mEtihad Airways
Deal found 14/9£526
Mon 3/1107:30LTN - CMB
2 stops19h 15mMultiple Airlines
Sun 1/303:25CMB - LTN
2 stops25h 15mMultiple Airlines
Deal found 15/9£526
Tue 30/914:55LGW - CMB
1 stop22h 20mQatar Airways
Tue 14/1003:35CMB - LGW
1 stop14h 20mQatar Airways
Deal found 15/9£526
Fri 24/1016:45STN - CMB
3 stops30h 50mMultiple Airlines
Sat 1/1104:35CMB - STN
2 stops24h 40mMultiple Airlines
Deal found 14/9£527
Sun 14/921:05LHR - CMB
1 stop13h 25mAir India
Tue 30/916:00CMB - LHR
1 stop22h 45mAir India
Deal found 14/9£527
Wed 12/1114:00LTN - CMB
2 stops25h 45mMultiple Airlines
Thu 9/403:55CMB - LTN
3 stops32h 50mMultiple Airlines
Deal found 15/9£527

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 15 September 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

EdinburghColombo

EDI - CMB

EDICMB

Edinburgh Turnhouse

Mon 13/10

15:15-20:50

2 stops25h 05m

Colombo Bandaranaike Intl

Mon 20/10

05:05-12:00

2 stops35h 25m

£498

LondonColombo

LTN - CMB

LTNCMB

London Luton

Mon 3/11

07:30-08:15

2 stops19h 15m

Colombo Bandaranaike Intl

Sun 1/3

03:25-23:10

2 stops25h 15m

£526

LondonColombo

LTN - CMB

LTNCMB

London Luton

Wed 29/10

14:00-21:15

2 stops25h 45m

Colombo Bandaranaike Intl

Sat 1/11

13:55-14:00

3 stops29h 35m

£535

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Tue 27/1

21:50-09:45

2 stops30h 25m

Colombo Bandaranaike Intl

Tue 3/3

15:55-06:35

2 stops20h 10m

£544

LondonColombo

LGW - CMB

LGWCMB

London Gatwick

Sun 8/2

10:35-09:45

2 stops17h 40m

Colombo Bandaranaike Intl

Tue 24/2

15:55-06:30

2 stops20h 05m

£551

LondonColombo

LGW - CMB

LGWCMB

London Gatwick

Mon 26/1

09:00-02:45

1 stop12h 15m

Colombo Bandaranaike Intl

Wed 4/2

11:15-05:55

1 stop24h 10m

£553

LondonColombo

LGW - CMB

LGWCMB

London Gatwick

Mon 23/2

09:00-02:45

1 stop12h 15m

Colombo Bandaranaike Intl

Wed 11/3

11:15-05:55

1 stop24h 10m

£553

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Wed 8/10

20:55-15:25

1 stop14h 00m

Colombo Bandaranaike Intl

Tue 14/10

04:05-15:15

1 stop15h 40m

£555

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Tue 7/10

20:55-02:50

1 stop25h 25m

Colombo Bandaranaike Intl

Wed 15/10

21:50-15:15

1 stop21h 55m

£555

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Thu 25/9

20:55-08:30

1 stop31h 05m

Colombo Bandaranaike Intl

Wed 8/10

10:05-15:15

1 stop33h 40m

£555

Flights are sorted by cheapest return flights first.

Deals found on 13/9

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, September is the cheapest month in which you can book a flight from United Kingdom to Sri Lanka (average of £812). Flying from United Kingdom to Sri Lanka in December is currently the most expensive (average of £1,292). 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 15 September 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 15 September 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 15 September 2025.
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.

Overall

8.1

Boarding

8.1

Entertainment

8.2

Food

7.9

Comfort

8.0

Crew

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.

Overall

8.1

Boarding

8.1

Entertainment

8.2

Food

7.9

Comfort

8.0

Crew

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.

Overall

8.1

Boarding

8.1

Entertainment

8.2

Food

7.9

Comfort

8.0

Crew

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.

Overall

8.1

Boarding

8.1

Entertainment

8.2

Food

7.9

Comfort

8.0

Crew

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.

Overall

8.1

Boarding

8.1

Entertainment

8.2

Food

7.9

Comfort

8.0

Crew

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.

Overall

8.1

Boarding

8.1

Entertainment

8.2

Food

7.9

Comfort

8.0

Crew

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.

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 12h 15m. Gulf Air provides one of the quickest options available for as low as £553. 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 Gulf Air, which is currently one of the cheapest options available, starting at £319. Air India flights start at £320 while deals on Etihad Airways start at £322 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 £812). Flying from United Kingdom to Sri Lanka in December is currently the most expensive (average of £1,292). 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.

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 15 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest£294Average£661FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
SAUDIACheapest£340Average£412FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
IndiGoCheapest£425Average£794FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
Air IndiaCheapest£441Average£691FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Kuwait AirwaysCheapest£489Average£722FlexibilityNo cancel feeOn-time64%
Search Kuwait Airways flights
Gulf AirCheapest£499Average£590FlexibilityNo cancel feeOn-time67%
Search Gulf Air flights
Qatar AirwaysCheapest£515Average£779FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
China EasternCheapest£534Average£650FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
SWISSCheapest£535Average£639FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Turkish AirlinesCheapest£552Average£746FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from United Kingdom to Sri Lanka?

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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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