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Cheap flights from the United Kingdom to Sri Lanka from £283

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 25/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — CMB
19 Jun — 26 Jun1
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 20 May 2026.

Thu 28/510:00
LHR
-
CMB
1 stop19h 10m
Gulf Air
Fri 12/617:20
CMB
-
LHR
1 stop26h 30m
Gulf Air
Deal found 19/5£518
Wed 3/610:40
LGW
-
CMB
2 stops18h 30m
Gulf Air
Thu 11/617:20
CMB
-
LGW
2 stops18h 05m
Gulf Air
Deal found 19/5£521
Fri 19/614:45
LHR
-
CMB
1 stop19h 40m
Etihad Airways
Sat 4/716:20
CMB
-
LHR
1 stop24h 55m
Etihad Airways
Deal found 15/5£521
Wed 3/614:45
LHR
-
CMB
1 stop19h 40m
Etihad Airways
Thu 11/604:10
CMB
-
LHR
1 stop13h 05m
Etihad Airways
Deal found 16/5£522
Mon 18/510:00
LHR
-
CMB
1 stop19h 10m
Gulf Air
Sat 13/617:20
CMB
-
LHR
1 stop18h 05m
Gulf Air
Deal found 15/5£523
Sun 20/910:40
LGW
-
CMB
1 stop18h 30m
Gulf Air
Thu 24/917:20
CMB
-
LGW
1 stop18h 05m
Gulf Air
Deal found 15/5£523
Mon 1/621:45
LHR
-
CMB
1 stop12h 40m
Etihad Airways
Sun 7/621:50
CMB
-
LHR
1 stop19h 25m
Etihad Airways
Deal found 15/5£524
Tue 23/621:45
LHR
-
CMB
1 stop18h 20m
Etihad Airways
Fri 10/704:10
CMB
-
LHR
1 stop13h 05m
Etihad Airways
Deal found 15/5£524
Thu 4/614:45
LHR
-
CMB
1 stop19h 40m
Etihad Airways
Wed 17/621:50
CMB
-
LHR
1 stop25h 25m
Etihad Airways
Deal found 16/5£525
Sat 30/519:55
STN
-
CMB
3 stops32h 20m
Multiple Airlines
Wed 17/622:00
CMB
-
STN
3 stops30h 40m
Multiple Airlines
Deal found 16/5£526
Wed 3/610:00
LHR
-
CMB
1 stop19h 10m
Gulf Air
Sat 13/617:20
CMB
-
LHR
1 stop18h 05m
Gulf Air
Deal found 18/5£526
Fri 20/1110:35
LGW
-
CMB
1 stop17h 40m
Gulf Air
Tue 8/1216:55
CMB
-
LGW
1 stop19h 05m
Gulf Air
Deal found 18/5£526

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 20 May 2026.

Round-trip from

£521

One-way from

£283

Popular in

July

Cheapest in

September

Average price

£603

Good round-trip deal

£719 or less

Good one-way deal

£486 or less
Gulf Air
  • Gulf Air
  • 3/6-11/6
  • 4 total stops
  • 36h 35m total
  • United Kingdom to Sri Lanka
Search Deals
25/5
  • 25/5
  • 3 total stops
  • 57h 00m total
  • United Kingdom to Sri Lanka
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£76 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 May 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 20 May 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

Sun 14/6

22:10-04:50

1 stop26h 10m

Colombo Bandaranaike Intl

Sun 28/6

17:15-10:15

1 stop21h 30m

£564

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Mon 15/6

22:10-04:50

1 stop26h 10m

Colombo Bandaranaike Intl

Mon 22/6

23:40-19:30

1 stop24h 20m

£574

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Wed 3/6

20:35-04:00

1 stop26h 55m

Colombo Bandaranaike Intl

Sun 21/6

00:40-19:00

1 stop22h 50m

£575

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Thu 11/6

14:00-16:05

1 stop21h 35m

Colombo Bandaranaike Intl

Thu 25/6

23:40-10:15

1 stop15h 05m

£576

LondonColombo

LTN - CMB

LTNCMB

London Luton

Tue 9/6

06:00-08:45

2 stops22h 15m

Colombo Bandaranaike Intl

Tue 16/6

21:55-15:50

2 stops22h 25m

£592

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Tue 30/6

21:45-08:35

1 stop30h 20m

Colombo Bandaranaike Intl

Mon 27/7

16:20-15:05

1 stop27h 15m

£593

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Thu 11/6

10:00-09:40

2 stops19h 10m

Colombo Bandaranaike Intl

Tue 23/6

17:20-06:55

2 stops18h 05m

£593

LondonColombo

LTN - CMB

LTNCMB

London Luton

Wed 17/6

06:00-08:45

2 stops22h 15m

Colombo Bandaranaike Intl

Wed 24/6

22:00-21:50

2 stops28h 20m

£595

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Sun 5/7

09:30-20:35

1 stop30h 35m

Colombo Bandaranaike Intl

Tue 28/7

16:20-15:05

1 stop27h 15m

£601

LondonColombo

LTN - CMB

LTNCMB

London Luton

Wed 3/6

06:00-08:45

2 stops22h 15m

Colombo Bandaranaike Intl

Sun 7/6

22:00-21:45

2 stops28h 15m

£604

Flights are sorted by cheapest return flights first.

Deals found on 15/5

Showing 1-10 of 60 resultsSorted by cheapest first
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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 £600). Flying from United Kingdom to Sri Lanka in July is currently the most expensive (average of £998). 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 20 May 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 20 May 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 56% of weekly flights between United Kingdom and Sri Lanka have experienced delays in the past year, with the average delay time being 99 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?

Saturday 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 56% 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 20 May 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
3,574 reviews
Check prices

Entertainment

8.2

Food

7.9

Overall

8.1

Comfort

8.0

Crew

8.3

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Steven,Apr 2026

GLA - DXB

Being disabled i feel they made an extra effort to accommodate me especially as I had adjoining flights
Emirates
8.1
Very Good
3,574 reviews
Emirates
8.1
Very Good
3,574 reviews
Check prices

Entertainment

8.2

Food

7.9

Overall

8.1

Comfort

8.0

Crew

8.3

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Steven,Apr 2026

GLA - DXB

Being disabled i feel they made an extra effort to accommodate me especially as I had adjoining flights
Qatar Airways
7.4
Good
3,729 reviews
Emirates
8.1
Very Good
3,574 reviews
Check prices

Entertainment

8.2

Food

7.9

Overall

8.1

Comfort

8.0

Crew

8.3

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Steven,Apr 2026

GLA - DXB

Being disabled i feel they made an extra effort to accommodate me especially as I had adjoining flights
Etihad Airways
7.3
Good
1,438 reviews
Emirates
8.1
Very Good
3,574 reviews
Check prices

Entertainment

8.2

Food

7.9

Overall

8.1

Comfort

8.0

Crew

8.3

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Steven,Apr 2026

GLA - DXB

Being disabled i feel they made an extra effort to accommodate me especially as I had adjoining flights
SriLankan Airlines
6.8
Okay
84 reviews
Emirates
8.1
Very Good
3,574 reviews
Check prices

Entertainment

8.2

Food

7.9

Overall

8.1

Comfort

8.0

Crew

8.3

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Steven,Apr 2026

GLA - DXB

Being disabled i feel they made an extra effort to accommodate me especially as I had adjoining flights
British Airways
6.7
Okay
7,988 reviews
Emirates
8.1
Very Good
3,574 reviews
Check prices

Entertainment

8.2

Food

7.9

Overall

8.1

Comfort

8.0

Crew

8.3

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Steven,Apr 2026

GLA - DXB

Being disabled i feel they made an extra effort to accommodate me especially as I had adjoining flights

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 26h 10m. Air India provides one of the quickest options available for as low as £564. The distance between United Kingdom and Sri Lanka is about 5412 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 £260. Gulf Air flights start at £270 while deals on British Airways start at £275 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 £600). Flying from United Kingdom to Sri Lanka in July is currently the most expensive (average of £998). 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.
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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 20 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest£158Average£656FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
IndiGoCheapest£293Average£771FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
Kuwait AirwaysCheapest£313Average£532FlexibilityNo cancel feeOn-time64%
Search Kuwait Airways flights
SAUDIACheapest£331Average£412FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
Air IndiaCheapest£398Average£626FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Gulf AirCheapest£421Average£607FlexibilityNo cancel feeOn-time67%
Search Gulf Air flights
SWISSCheapest£425Average£643FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Qatar AirwaysCheapest£447Average£750FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
British AirwaysCheapest£486Average£807FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Turkish AirlinesCheapest£512Average£704FlexibilityNo 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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