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Cheap flights from Sri Lanka to the United Kingdom from £257

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sri Lanka to the United Kingdom departing on 14/12. 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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Find the cheapest flights from Sri Lanka to the United Kingdom

Recent return flight deals from Sri Lanka to the United Kingdom

Enter your travel dates to find the best prices.
Multiple Airlines Logo
04:45 - 10:25CMB-MAN
35h 10m3 stops
Multiple Airlines Logo
11:40 - 13:55MAN-CMB
20h 45m3 stops
£504Multiple Airlines
Find Deal
Tue, 23 Dec - Sun, 11 Jan
Multiple Airlines Logo
04:45 - 10:25CMB-MAN
35h 10m3 stops
Multiple Airlines Logo
14:15 - 13:55MAN-CMB
18h 10m2 stops
£517Multiple Airlines
Find Deal
Tue, 23 Dec - Sun, 11 Jan
Etihad Airways Logo
09:50 - 18:10CMB-LHR
13h 50m1 stop
Etihad Airways Logo
20:55 - 02:50LHR-CMB
24h 25m1 stop
£589Etihad Airways
Find Deal
Sat, 27 Dec - Fri, 2 Jan
Qatar Airways Logo
19:30 - 05:55CMB-LGW
15h 55m1 stop
Qatar Airways Logo
14:05 - 19:20LGW-CMB
23h 45m1 stop
£593Qatar Airways
Find Deal
Mon, 24 Nov - Tue, 2 Dec
Qatar Airways Logo
19:30 - 05:55CMB-LGW
15h 55m1 stop
Qatar Airways Logo
08:40 - 02:45LGW-CMB
12h 35m1 stop
£596Qatar Airways
Find Deal
Mon, 10 Nov - Sun, 23 Nov
Etihad Airways Logo
04:00 - 12:05CMB-LHR
13h 35m1 stop
Etihad Airways Logo
19:20 - 20:20LHR-CMB
19h 30m1 stop
£596Etihad Airways
Find Deal
Sun, 16 Nov - Tue, 13 Jan
British Airways Logo
19:30 - 05:55CMB-LGW
15h 55m1 stop
British Airways Logo
09:00 - 02:45LGW-CMB
12h 15m1 stop
£607British Airways
Find Deal
Mon, 10 Nov - Fri, 14 Nov
British Airways Logo
04:15 - 12:35CMB-LGW
13h 50m1 stop
British Airways Logo
09:00 - 03:05LGW-CMB
13h 35m1 stop
£619British Airways
Find Deal
Mon, 17 Nov - Fri, 15 May
SriLankan Airlines Logo
12:50 - 19:10CMB-LHR
11h 50mdirect
SriLankan Airlines Logo
20:40 - 12:30LHR-CMB
10h 20mdirect
£632SriLankan Airlines
Find Deal
Tue, 23 Dec - Wed, 31 Dec
SriLankan Airlines Logo
12:50 - 19:10CMB-LHR
11h 50mdirect
SriLankan Airlines Logo
20:40 - 12:30LHR-CMB
10h 20mdirect
£646SriLankan Airlines
Find Deal
Mon, 10 Nov - Sun, 23 Nov

Etihad Airways flights from Sri Lanka to United Kingdom

Our best Etihad Airways deals on Sri Lanka to United Kingdom flight tickets
Etihad Airways
27 Dec
CMB09:50Colombo Bandaranaike Intl
13h 50m
1 stop
LHR18:10London Heathrow
2 Jan
LHR20:55London Heathrow
24h 25m
1 stop
CMB02:50Colombo Bandaranaike Intl
£589
Find similar
Etihad Airways
16 Nov
CMB04:00Colombo Bandaranaike Intl
13h 35m
1 stop
LHR12:05London Heathrow
13 Jan
LHR19:20London Heathrow
19h 30m
1 stop
CMB20:20Colombo Bandaranaike Intl
£596
Find similar
Etihad Airways
9 Nov
CMB04:00Colombo Bandaranaike Intl
16h 00m
1 stop
LHR14:30London Heathrow
1 Dec
LHR19:20London Heathrow
14h 25m
1 stop
CMB15:15Colombo Bandaranaike Intl
£599
Find similar

SWISS flights from Sri Lanka to United Kingdom

Our best SWISS deals on Sri Lanka to United Kingdom flight tickets
SWISS
18 Nov
CMB11:45Colombo Bandaranaike Intl
15h 25m
1 stop
LHR21:40London Heathrow
15 May
LHR08:55London Heathrow
19h 00m
2 stops
CMB08:25Colombo Bandaranaike Intl
£619
Find similar
SWISS
13 Jan
CMB11:45Colombo Bandaranaike Intl
30h 40m
1 stop
LCY12:55London City
22 Jan
LCY17:40London City
35h 15m
1 stop
CMB10:25Colombo Bandaranaike Intl
£765
Find similar
SWISS
4 Nov
CMB11:45Colombo Bandaranaike Intl
26h 30m
1 stop
LCY08:45London City
14 Nov
LCY09:20London City
19h 35m
1 stop
CMB10:25Colombo Bandaranaike Intl
£921
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Sri Lanka to United Kingdom 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 31 October 2025.
Use the filters below to find and compare flights from Sri Lanka to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ColomboManchester

CMB - MAN

CMBMAN

Colombo Bandaranaike Intl

Tue 23/12

04:45-10:25

3 stops35h 10m

Manchester

Sun 11/1

11:40-13:55

3 stops20h 45m

£504

ColomboManchester

CMB - MAN

CMBMAN

Colombo Bandaranaike Intl

Tue 23/12

04:45-10:25

3 stops35h 10m

Manchester

Sun 11/1

14:15-13:55

2 stops18h 10m

£517

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Sat 27/12

09:50-18:10

1 stop13h 50m

London Heathrow

Fri 2/1

20:55-02:50

1 stop24h 25m

£589

ColomboLondon

CMB - LGW

CMBLGW

Colombo Bandaranaike Intl

Mon 24/11

19:30-05:55

1 stop15h 55m

London Gatwick

Tue 2/12

14:05-19:20

1 stop23h 45m

£593

ColomboLondon

CMB - LGW

CMBLGW

Colombo Bandaranaike Intl

Mon 10/11

19:30-05:55

1 stop15h 55m

London Gatwick

Sun 23/11

08:40-02:45

1 stop12h 35m

£596

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Sun 16/11

04:00-12:05

1 stop13h 35m

London Heathrow

Tue 13/1

19:20-20:20

1 stop19h 30m

£596

ColomboLondon

CMB - LGW

CMBLGW

Colombo Bandaranaike Intl

Mon 10/11

19:30-05:55

1 stop15h 55m

London Gatwick

Fri 14/11

09:00-02:45

1 stop12h 15m

£607

ColomboLondon

CMB - LGW

CMBLGW

Colombo Bandaranaike Intl

Mon 17/11

04:15-12:35

1 stop13h 50m

London Gatwick

Fri 15/5

09:00-03:05

1 stop13h 35m

£619

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Tue 23/12

12:50-19:10

Nonstop11h 50m

London Heathrow

Wed 31/12

20:40-12:30

Nonstop10h 20m

£632

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Mon 10/11

12:50-19:10

Nonstop11h 50m

London Heathrow

Sun 23/11

20:40-12:30

Nonstop10h 20m

£646

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 the United Kingdom from

How to get the cheapest flight ticket from Sri Lanka to United Kingdom

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 United Kingdom?

The cheapest month to fly to United Kingdom from Sri Lanka is in November. Flight prices, which tend to average around £622, are often lower during this time because this is during the off-season. If you are unable to visit United Kingdom during the month of November, then departing from Sri Lanka during the month October is also very affordable. Most momondo users find prices during this month for around £648.

What is the cheapest day to depart on your flight to United Kingdom?

The cheapest day to depart from Sri Lanka to United Kingdom is on a Tuesday. Travellers who choose to depart for United Kingdom on a Tuesday will often find tickets for as low as £912. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Sri Lanka to United Kingdom for around £1,054.

What is the cheapest time of day to depart on your flight to United Kingdom?

The cheapest time of day to fly to United Kingdom is in the afternoon when flights can be purchased for as low as £680. Try not to purchase tickets in the morning because they tend to be around £1,082. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Sri Lanka to United Kingdom flight route?

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

How far in advance should I book a flight to United Kingdom?

You are more likely to see cheaper flights to United Kingdom from Sri Lanka when booking weeks ahead of your departure date. In general, you can expect to find flights to United Kingdom for around £739 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United Kingdom from Sri Lanka for as low as £628 on momondo.

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

There are 3 cabin classes available to choose from on Sri Lanka to United Kingdom 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 Sri Lanka to United Kingdom flights?

You could potentially save up to 7% on your flight if you consider stops on a Sri Lanka to United Kingdom flight.

Cheap Sri Lanka to United Kingdom flight deals and tips

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

Best price found

£368

Fastest flight time

11h 20m

Direct flights

Tue, Wed, Thu, Fri, Sat and Sun

Airports in United Kingdom

1 airport
The best one-way flight to United Kingdom from Sri Lanka in the past 72 hours is £368. The best return flight deal from Sri Lanka to United Kingdom found on momondo in the last 72 hours is £745.
The fastest flight from Sri Lanka to United Kingdom takes 11h 20m
Direct flights go from Sri Lanka to United Kingdom on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday. Airline offering direct flights is SriLankan Airlines..
There is 1 airport near United Kingdom: London Heathrow (LHR)
Search flight deals

  • When did momondo last update prices for flights from Sri Lanka to United Kingdom?

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Sri Lanka to United Kingdom.

  • What documentation or ID do you need to fly to United Kingdom?

    The travel and health documents you'll need for your trip to United Kingdom may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at United Kingdom. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Sri Lanka to United Kingdom

Compare and see reviews for airlines that fly from Sri Lanka to United Kingdom with momondo
Airline
Rating
Free Cancellation
Price
Qatar AirwaysPriceFrom £442Free CancellationRating
7.4
3,661 reviews
Search Qatar Airways flights
Etihad AirwaysPriceFrom £512Free CancellationRating
7.4
1,284 reviews
Search Etihad Airways flights
Air IndiaPriceFrom £539Free CancellationRating
5.5
2,940 reviews
Search Air India flights
British AirwaysPriceFrom £551Free CancellationRating
6.7
7,488 reviews
Search British Airways flights
Turkish AirlinesPriceFrom £596Free CancellationRating
7.3
4,032 reviews
Search Turkish Airlines flights
EmiratesPriceFrom £600Free CancellationRating
8.1
3,394 reviews
Search Emirates flights
SriLankan AirlinesPriceFrom £698Free CancellationRating
6.9
76 reviews
Search SriLankan Airlines flights

Why use momondo?

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

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 United Kingdom from Sri Lanka.

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

All flight searches from Sri Lanka to United Kingdom on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to United Kingdom from Sri Lanka.

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

If you are simply researching potential flights to United Kingdom, momondo offers a useful price alert feature which will track prices for flights to United Kingdom from Sri Lanka and alert you when they change.

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Popular Cities in the United Kingdom

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