Cheap flights from London to Sri Lanka from £303

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 21/2. 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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0 bags

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Cheap return flights

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Multiple Airlines Logo
07:25 - 03:55
STN
-
CMB
15h 00m2 stops
Multiple Airlines Logo
22:15 - 23:10
CMB
-
STN
30h 25m2 stops
£553Multiple Airlines
Mon, 26 Jan - Fri, 27 Mar
Multiple Airlines Logo
14:30 - 08:40
LTN
-
CMB
36h 40m3 stops
Multiple Airlines Logo
14:40 - 01:00
CMB
-
LTN
39h 50m3 stops
£553Multiple Airlines
Mon, 2 Feb - Thu, 26 Feb
Etihad Airways Logo
13:55 - 02:50
LHR
-
CMB
31h 25m1 stop
Etihad Airways Logo
04:00 - 12:05
CMB
-
LHR
13h 35m1 stop
£553Etihad Airways
Fri, 23 Jan - Mon, 2 Feb
Air Arabia Logo
19:35 - 03:05
LGW
-
CMB
27h 00m1 stop
Air Arabia Logo
15:10 - 18:35
CMB
-
LGW
31h 55m1 stop
£553Air Arabia
Thu, 9 Apr - Mon, 4 May
Multiple Airlines Logo
05:55 - 20:45
STN
-
CMB
33h 20m2 stops
Multiple Airlines Logo
21:55 - 13:35
CMB
-
STN
21h 10m2 stops
£554Multiple Airlines
Sat, 24 Jan - Thu, 5 Feb
Etihad Airways Logo
19:20 - 20:15
LHR
-
CMB
19h 25m1 stop
Etihad Airways Logo
04:10 - 12:45
CMB
-
LHR
13h 05m1 stop
£555Etihad Airways
Tue, 27 Jan - Wed, 27 May
Qatar Airways Logo
08:40 - 02:45
LGW
-
CMB
12h 35m1 stop
Qatar Airways Logo
19:30 - 05:55
CMB
-
LGW
15h 55m1 stop
£556Qatar Airways
Thu, 26 Feb - Sat, 14 Mar
Qatar Airways Logo
08:40 - 08:45
LGW
-
CMB
18h 35m1 stop
Qatar Airways Logo
20:50 - 05:55
CMB
-
LGW
14h 35m1 stop
£558Qatar Airways
Wed, 25 Feb - Wed, 18 Mar
Gulf Air Logo
09:30 - 09:45
LHR
-
CMB
18h 45m2 stops
Gulf Air Logo
16:55 - 14:45
CMB
-
LHR
27h 20m2 stops
£558Gulf Air
Mon, 23 Feb - Thu, 12 Mar
Air India Logo
21:45 - 07:00
LHR
-
CMB
28h 45m1 stop
Air India Logo
17:05 - 11:30
CMB
-
LHR
22h 55m1 stop
£560Air India
Thu, 23 Apr - Sun, 3 May

SWISS flights from London to Sri Lanka

Our best SWISS deals on London to Sri Lanka flight tickets
SWISS
28 Apr
LCY19:15London City
34h 15m
1 stop
CMB10:00Colombo Bandaranaike Intl
9 May
CMB10:15Colombo Bandaranaike Intl
35h 45m
1 stop
LCY17:30London City
£657
SWISS
28 Apr
LCY19:15London City
34h 15m
1 stop
CMB10:00Colombo Bandaranaike Intl
9 May
CMB10:15Colombo Bandaranaike Intl
32h 00m
1 stop
LCY13:45London City
£660
SWISS
28 Apr
LCY18:05London City
35h 25m
1 stop
CMB10:00Colombo Bandaranaike Intl
9 May
CMB10:15Colombo Bandaranaike Intl
32h 00m
1 stop
LCY13:45London City
£660

Air India flights from London to Sri Lanka

Our best Air India deals on London to Sri Lanka flight tickets
Air India
4 May
LHR12:30London Heathrow
22h 00m
1 stop
CMB15:00Colombo Bandaranaike Intl
18 May
CMB16:00Colombo Bandaranaike Intl
22h 45m
1 stop
LHR10:15London Heathrow
£560
Air India
23 Feb
LHR20:30London Heathrow
13h 00m
1 stop
CMB15:00Colombo Bandaranaike Intl
14 Mar
CMB16:00Colombo Bandaranaike Intl
24h 35m
1 stop
LHR11:05London Heathrow
£573
Air India
14 Jan
LHR13:30London Heathrow
20h 00m
1 stop
CMB15:00Colombo Bandaranaike Intl
26 Jan
CMB08:20Colombo Bandaranaike Intl
32h 40m
1 stop
LHR11:30London Heathrow
£626

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 9 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

STN - CMB

STNCMB

London Stansted

Mon 26/1

07:25-03:55

2 stops15h 00m

Colombo Bandaranaike Intl

Fri 27/3

22:15-23:10

2 stops30h 25m

£553

LondonColombo

LTN - CMB

LTNCMB

London Luton

Mon 2/2

14:30-08:40

3 stops36h 40m

Colombo Bandaranaike Intl

Thu 26/2

14:40-01:00

3 stops39h 50m

£553

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Fri 23/1

13:55-02:50

1 stop31h 25m

Colombo Bandaranaike Intl

Mon 2/2

04:00-12:05

1 stop13h 35m

£553

LondonColombo

LGW - CMB

LGWCMB

London Gatwick

Thu 9/4

19:35-03:05

1 stop27h 00m

Colombo Bandaranaike Intl

Mon 4/5

15:10-18:35

1 stop31h 55m

£553

LondonColombo

STN - CMB

STNCMB

London Stansted

Sat 24/1

05:55-20:45

2 stops33h 20m

Colombo Bandaranaike Intl

Thu 5/2

21:55-13:35

2 stops21h 10m

£554

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Tue 27/1

19:20-20:15

1 stop19h 25m

Colombo Bandaranaike Intl

Wed 27/5

04:10-12:45

1 stop13h 05m

£555

LondonColombo

LGW - CMB

LGWCMB

London Gatwick

Thu 26/2

08:40-02:45

1 stop12h 35m

Colombo Bandaranaike Intl

Sat 14/3

19:30-05:55

1 stop15h 55m

£556

LondonColombo

LGW - CMB

LGWCMB

London Gatwick

Wed 25/2

08:40-08:45

1 stop18h 35m

Colombo Bandaranaike Intl

Wed 18/3

20:50-05:55

1 stop14h 35m

£558

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Mon 23/2

09:30-09:45

2 stops18h 45m

Colombo Bandaranaike Intl

Thu 12/3

16:55-14:45

2 stops27h 20m

£558

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Thu 23/4

21:45-07:00

1 stop28h 45m

Colombo Bandaranaike Intl

Sun 3/5

17:05-11:30

1 stop22h 55m

£560

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 £590. 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 £600.

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 £686. 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 £770.

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 £710. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £740 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 £714 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 £640 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 31% 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

£486

Fastest flight time

10h 20m

Direct flights

Mon, Tue, Wed, Thu, Fri and Sun

Airports in Sri Lanka

32 airports
The best one-way flight to Sri Lanka from London in the past 72 hours is £486. The best return flight deal from London to Sri Lanka found on momondo in the last 72 hours is £709.
The fastest flight from London to Sri Lanka takes 10h 20m
Direct flights go from London to Sri Lanka on Monday, Tuesday, Wednesday, Thursday, Friday and Sunday. Airline offering direct flights is SriLankan Airlines..
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
1,360 reviews
Search Etihad Airways flights
SAUDIAPriceFrom £347Free CancellationRating
7.3
658 reviews
Search SAUDIA flights
Kuwait AirwaysPriceFrom £400Free CancellationRating
7.2
326 reviews
Search Kuwait Airways flights
Air IndiaPriceFrom £416Free CancellationRating
5.5
2,974 reviews
Search Air India flights
IndiGoPriceFrom £429Free CancellationRating
6.8
518 reviews
Search IndiGo flights
Gulf AirPriceFrom £459Free CancellationRating
7.2
223 reviews
Search Gulf Air flights
British AirwaysPriceFrom £485Free CancellationRating
6.7
7,657 reviews
Search British Airways flights
Qatar AirwaysPriceFrom £516Free CancellationRating
7.4
3,701 reviews
Search Qatar Airways flights
China EasternPriceFrom £545Free CancellationRating
7.2
187 reviews
Search China Eastern flights
SWISSPriceFrom £557Free CancellationRating
7.5
1,840 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 8/2
Sun 15/2

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Popular Cities in Sri Lanka

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