Cheap flights from London to Sri Lanka from £301

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Sri Lanka departing on 1/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

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Air India Logo
13:30 - 15:00
LHR
-
CMB
20h 00m1 stop
Air India Logo
16:00 - 11:05
CMB
-
LHR
24h 35m1 stop
£548Air India
Fri, 6 Mar - Mon, 16 Mar
Qatar Airways Logo
14:55 - 16:50
LGW
-
CMB
21h 25m1 stop
Qatar Airways Logo
19:45 - 13:25
CMB
-
LGW
22h 10m1 stop
£548Qatar Airways
Thu, 9 Apr - Thu, 23 Apr
Gulf Air Logo
21:50 - 10:10
LHR
-
CMB
30h 50m2 stops
Gulf Air Logo
17:00 - 06:35
CMB
-
LHR
19h 05m2 stops
£548Gulf Air
Sun, 22 Feb - Wed, 11 Mar
Multiple Airlines Logo
23:20 - 08:10
STN
-
CMB
27h 20m3 stops
Multiple Airlines Logo
14:40 - 14:35
CMB
-
STN
29h 25m3 stops
£548Multiple Airlines
Thu, 19 Feb - Tue, 17 Mar
Multiple Airlines Logo
06:25 - 08:10
LTN
-
CMB
20h 15m2 stops
Multiple Airlines Logo
05:15 - 22:45
CMB
-
LTN
22h 00m2 stops
£548Multiple Airlines
Tue, 17 Mar - Wed, 1 Apr
Etihad Airways Logo
20:55 - 20:15
LHR
-
CMB
17h 50m1 stop
Etihad Airways Logo
09:50 - 14:30
CMB
-
LHR
34h 10m1 stop
£549Etihad Airways
Wed, 25 Feb - Wed, 18 Mar
Turkish Airlines Logo
17:05 - 06:10
LGW
-
CMB
31h 35m1 stop
Turkish Airlines Logo
22:00 - 22:35
CMB
-
LGW
30h 05m1 stop
£549Turkish Airlines
Fri, 13 Feb - Tue, 24 Feb
Etihad Airways Logo
13:55 - 20:15
LHR
-
CMB
24h 50m1 stop
Etihad Airways Logo
04:00 - 14:30
CMB
-
LHR
16h 00m1 stop
£550Etihad Airways
Sat, 21 Feb - Thu, 12 Mar
Qatar Airways Logo
14:05 - 19:20
LGW
-
CMB
23h 45m1 stop
Qatar Airways Logo
19:45 - 13:25
CMB
-
LGW
22h 10m1 stop
£551Qatar Airways
Tue, 10 Feb - Tue, 28 Apr
Air India Logo
09:45 - 18:15
LHR
-
CMB
28h 00m1 stop
Air India Logo
16:00 - 10:15
CMB
-
LHR
22h 45m1 stop
£554Air India
Tue, 21 Apr - Tue, 5 May

Qatar Airways flights from London to Sri Lanka

Our best Qatar Airways deals on London to Sri Lanka flight tickets
Qatar Airways
9 Apr
LGW14:55London Gatwick
21h 25m
1 stop
CMB16:50Colombo Bandaranaike Intl
23 Apr
CMB19:45Colombo Bandaranaike Intl
22h 10m
1 stop
LGW13:25London Gatwick
Qatar Airways
10 Feb
LGW14:05London Gatwick
23h 45m
1 stop
CMB19:20Colombo Bandaranaike Intl
28 Apr
CMB19:45Colombo Bandaranaike Intl
22h 10m
1 stop
LGW13:25London Gatwick
Qatar Airways
21 Apr
LGW09:00London Gatwick
13h 35m
1 stop
CMB03:05Colombo Bandaranaike Intl
5 May
CMB19:45Colombo Bandaranaike Intl
22h 10m
1 stop
LGW13:25London Gatwick

Gulf Air flights from London to Sri Lanka

Our best Gulf Air deals on London to Sri Lanka flight tickets
Gulf Air
22 Feb
LHR21:50London Heathrow
30h 50m
2 stops
CMB10:10Colombo Bandaranaike Intl
11 Mar
CMB17:00Colombo Bandaranaike Intl
19h 05m
2 stops
LHR06:35London Heathrow
Gulf Air
24 Feb
LHR21:50London Heathrow
30h 25m
2 stops
CMB09:45Colombo Bandaranaike Intl
9 Mar
CMB16:55Colombo Bandaranaike Intl
19h 10m
2 stops
LHR06:35London Heathrow
Gulf Air
4 Feb
LGW10:35London Gatwick
17h 40m
1 stop
CMB09:45Colombo Bandaranaike Intl
17 Mar
CMB15:55Colombo Bandaranaike Intl
20h 05m
1 stop
LGW06:30London Gatwick

momondo Fare Finder

 
Customise your flight search to find flights from London 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, momondo users made 279,928 searches. Data last updated 2 January 2026.
Use the filters below to find and compare flights from London to Sri Lanka that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Fri 6/3

13:30-15:00

1 stop20h 00m

Colombo Bandaranaike Intl

Mon 16/3

16:00-11:05

1 stop24h 35m

£548

LondonColombo

LGW - CMB

LGWCMB

London Gatwick

Thu 9/4

14:55-16:50

1 stop21h 25m

Colombo Bandaranaike Intl

Thu 23/4

19:45-13:25

1 stop22h 10m

£548

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Sun 22/2

21:50-10:10

2 stops30h 50m

Colombo Bandaranaike Intl

Wed 11/3

17:00-06:35

2 stops19h 05m

£548

LondonColombo

STN - CMB

STNCMB

London Stansted

Thu 19/2

23:20-08:10

3 stops27h 20m

Colombo Bandaranaike Intl

Tue 17/3

14:40-14:35

3 stops29h 25m

£548

LondonColombo

LTN - CMB

LTNCMB

London Luton

Tue 17/3

06:25-08:10

2 stops20h 15m

Colombo Bandaranaike Intl

Wed 1/4

05:15-22:45

2 stops22h 00m

£548

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Wed 25/2

20:55-20:15

1 stop17h 50m

Colombo Bandaranaike Intl

Wed 18/3

09:50-14:30

1 stop34h 10m

£549

LondonColombo

LGW - CMB

LGWCMB

London Gatwick

Fri 13/2

17:05-06:10

1 stop31h 35m

Colombo Bandaranaike Intl

Tue 24/2

22:00-22:35

1 stop30h 05m

£549

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Sat 21/2

13:55-20:15

1 stop24h 50m

Colombo Bandaranaike Intl

Thu 12/3

04:00-14:30

1 stop16h 00m

£550

LondonColombo

LGW - CMB

LGWCMB

London Gatwick

Tue 10/2

14:05-19:20

1 stop23h 45m

Colombo Bandaranaike Intl

Tue 28/4

19:45-13:25

1 stop22h 10m

£551

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Tue 21/4

09:45-18:15

1 stop28h 00m

Colombo Bandaranaike Intl

Tue 5/5

16:00-10:15

1 stop22h 45m

£554

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Sri Lanka from

How to get the cheapest flight ticket from London to Sri Lanka

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Sri Lanka?

The month of September is, on average, the cheapest month to fly to Sri Lanka from London, with most prices found around £588. If you aren’t able to travel to Sri Lanka during the month of September, then flying in May is also cheap. Prices for this month can be found on momondo for an average of £598.

What is the cheapest day to depart on your flight to Sri Lanka?

Our data shows that Sunday is the least expensive day to fly to Sri Lanka. Tickets to fly out on this day can be as low as £685. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Sri Lanka on Friday is £769.

What is the cheapest time of day to depart on your flight to Sri Lanka?

Our most recent data shows that the best time of day to fly to Sri Lanka is in the evening. Flights from London to Sri Lanka during this time can be as low as £709. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £739 on average. Flights to Sri Lanka from London in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest London to Sri Lanka flight route?

Fly from London Heathrow to Colombo Bandaranaike Intl for the best London - Sri Lanka flight prices

How far in advance should I book a flight to Sri Lanka?

You are more likely to see cheaper flights to Sri Lanka from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Sri Lanka for around £712 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sri Lanka from London for as low as £634 on momondo.

What cabin class options are available on London to Sri Lanka flights?

There are 3 cabin classes available to choose from on London to Sri Lanka flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on London to Sri Lanka flights?

You could potentially save up to 12% on your flight if you consider stops on a London to Sri Lanka flight.

Cheap London to Sri Lanka flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Sri Lanka

Best price found

£444

Fastest flight time

10h 20m

Direct flights

Every day

Airports in Sri Lanka

32 airports
The best one-way flight to Sri Lanka from London in the past 72 hours is £444. The best return flight deal from London to Sri Lanka found on momondo in the last 72 hours is £699.
The fastest flight from London to Sri Lanka takes 10h 20m
Direct flights go from London to Sri Lanka every day.
There are 32 airports in Sri Lanka. From London there are direct flights to Colombo Bandaranaike Intl (CMB).
  • When did momondo last update prices for flights from London to Sri Lanka?

    Prices for flights from London to Sri Lanka were last updated today.

  • How many operators does momondo search for flights from London to Sri Lanka?

  • How old do you have to be to fly from London to Sri Lanka?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Sri Lanka.

  • What documentation or ID do you need to fly to Sri Lanka?

    The necessary travel and health documents for your Sri Lanka trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from London to Sri Lanka?

Best airlines flying from London to Sri Lanka

Compare and see reviews for airlines that fly from London to Sri Lanka with momondo
Airline
Rating
Free Cancellation
Price
Etihad AirwaysPriceFrom £157Free CancellationRating
7.3
1,350 reviews
Search Etihad Airways flights
SAUDIAPriceFrom £346Free CancellationRating
7.3
653 reviews
Search SAUDIA flights
Kuwait AirwaysPriceFrom £399Free CancellationRating
7.2
324 reviews
Search Kuwait Airways flights
Air IndiaPriceFrom £415Free CancellationRating
5.5
2,968 reviews
Search Air India flights
IndiGoPriceFrom £428Free CancellationRating
6.8
512 reviews
Search IndiGo flights
Gulf AirPriceFrom £458Free CancellationRating
7.2
221 reviews
Search Gulf Air flights
British AirwaysPriceFrom £482Free CancellationRating
6.7
7,638 reviews
Search British Airways flights
Qatar AirwaysPriceFrom £515Free CancellationRating
7.4
3,698 reviews
Search Qatar Airways flights
China EasternPriceFrom £537Free CancellationRating
7.2
184 reviews
Search China Eastern flights
SWISSPriceFrom £555Free CancellationRating
7.5
1,832 reviews
Search SWISS flights

Why use momondo?

Why should I use momondo to find a flight deal from London to Sri Lanka?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Sri Lanka from London.

Can I find flights from London to Sri Lanka with flexible booking policies on momondo?

Yes. All flights to Sri Lanka from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from London to Sri Lanka?

momondo helps you find the best flight between London and Sri Lanka by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from London to Sri Lanka right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of London to Sri Lanka flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Sri Lanka trip

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1 adult
Sun 1/2
Sun 8/2

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Popular Cities in Sri Lanka

Popular flights according to clicks in the last 7 days on momondo