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Cheap flights from Sri Lanka to London from £269

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 19/2. Fares are subject to change and may not be available on all flights or dates of travel.
CMB — LON
26 Jan — 2 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Sri Lanka to London

Enter your travel dates to find the best prices.

Cheapest flights from Sri Lanka to London
Explore the most affordable flight options available from Sri Lanka to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 December 2025.

Sun 28/1221:25CMB - STN
2 stops22h 40mMultiple Airlines
Sun 25/118:15STN - CMB
2 stops20h 30mMultiple Airlines
Deal found 25/12£553
Sun 28/1222:15CMB - LTN
2 stops20h 35mMultiple Airlines
Sun 25/114:30LTN - CMB
3 stops30h 00mMultiple Airlines
Deal found 25/12£564
Fri 26/1216:00CMB - LHR
1 stop24h 35mAir India
Sun 11/122:00LHR - CMB
1 stop27h 50mAir India
Deal found 24/12£594
Sun 28/1216:55CMB - LHR
2 stops19h 10mMultiple Airlines
Sun 25/121:30LHR - CMB
1 stop29h 10mMultiple Airlines
Deal found 25/12£595
Sun 28/1208:20CMB - LHR
1 stop17h 40mAir India
Sun 25/120:30LHR - CMB
1 stop13h 00mAir India
Deal found 25/12£611
Sat 27/1204:15CMB - LGW
1 stop13h 50mBritish Airways
Sun 25/108:40LGW - CMB
1 stop12h 35mBritish Airways
Deal found 25/12£614
Sun 28/1216:55CMB - LHR
2 stops19h 10mGulf Air
Sun 25/121:50LHR - CMB
2 stops30h 25mGulf Air
Deal found 25/12£619
Sun 28/1202:50CMB - LTN
3 stops27h 45mMultiple Airlines
Sun 4/121:50LTN - CMB
3 stops34h 20mMultiple Airlines
Deal found 25/12£629
Mon 29/1204:15CMB - LHR
1 stop13h 30mBritish Airways
Sat 31/113:50LHR - CMB
1 stop21h 10mBritish Airways
Deal found 25/12£658
Thu 25/1203:00CMB - LHR
2 stops20h 15mIndiGo
Sun 11/121:30LHR - CMB
2 stops18h 05mIndiGo
Deal found 24/12£668
Mon 29/1216:00CMB - LHR
1 stop32h 25mAir India
Sun 4/120:30LHR - CMB
1 stop13h 00mAir India
Deal found 25/12£672
Thu 25/1203:00CMB - LHR
2 stops20h 15mMultiple Airlines
Sun 11/121:30LHR - CMB
1 stop20h 15mMultiple Airlines
Deal found 24/12£690

Find flight deals from Sri Lanka to London

Keep the following information in mind while searching for Sri Lanka to London flight deals. Data was last updated 27 December 2025.

Round-trip from

£551

One-way from

£269

Popular in

April

Cheapest in

October

Average price

£664

Good round-trip deal

£652 or less

Good one-way deal

£341 or less
Air India
  • Air India
  • 8/2-15/2
  • 2 total stops
  • 36h 55m total
  • Sri Lanka to London
Search Deals
19/2
  • 19/2
  • 2 total stops
  • 24h 25m total
  • Sri Lanka to London
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (£6 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Sri Lanka to London (LON).
Search Deals
Price to beat on a one-way flight from Sri Lanka to London (LON).
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Sri Lanka to London 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 27 December 2025.
Use the filters below to find and compare flights from Sri Lanka to London that are best for you.

Fly from

Sri Lanka

Fly to

London

Route

Depart

Return

Price

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Tue 21/4

23:40-10:15

1 stop15h 05m

London Heathrow

Tue 2/6

21:05-23:10

1 stop21h 35m

£551

ColomboLondon

CMB - LGW

CMBLGW

Colombo Bandaranaike Intl

Sun 19/4

03:55-18:35

1 stop19h 10m

London Gatwick

Tue 26/5

19:35-03:05

1 stop27h 00m

£559

ColomboLondon

CMB - LTN

CMBLTN

Colombo Bandaranaike Intl

Wed 14/1

12:30-19:15

3 stops36h 15m

London Luton

Tue 27/1

08:30-08:40

3 stops18h 40m

£568

ColomboLondon

CMB - STN

CMBSTN

Colombo Bandaranaike Intl

Sun 8/2

21:25-11:25

2 stops19h 30m

London Stansted

Sun 15/2

12:45-20:15

3 stops26h 00m

£579

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Tue 13/1

03:25-12:10

1 stop14h 15m

London Heathrow

Tue 27/1

19:20-19:20

1 stop18h 30m

£584

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Wed 14/1

03:25-14:00

1 stop16h 05m

London Heathrow

Sat 24/1

08:35-02:45

1 stop12h 40m

£586

ColomboLondon

CMB - LTN

CMBLTN

Colombo Bandaranaike Intl

Sun 8/2

22:15-21:45

2 stops29h 00m

London Luton

Sun 15/2

07:05-08:10

2 stops19h 35m

£587

ColomboLondon

CMB - STN

CMBSTN

Colombo Bandaranaike Intl

Wed 11/2

23:00-12:05

1 stop18h 35m

London Stansted

Wed 18/2

20:15-00:45

1 stop23h 00m

£590

ColomboLondon

CMB - STN

CMBSTN

Colombo Bandaranaike Intl

Fri 13/2

09:55-17:55

1 stop13h 30m

London Stansted

Tue 24/2

08:00-20:15

2 stops30h 45m

£592

ColomboLondon

CMB - LGW

CMBLGW

Colombo Bandaranaike Intl

Thu 12/2

02:40-11:40

1 stop14h 30m

London Gatwick

Tue 24/2

23:55-18:45

1 stop13h 20m

£595

Flights are sorted by cheapest return flights first.

Deals found on 25/12

Showing 1-10 of 60 results
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Best time to book a flight from Sri Lanka to London

Have a flexible travel schedule? Discover the best time to fly to London from Sri Lanka 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 Sri Lanka to London

What is the cheapest month to book a flight from Sri Lanka to London?

Currently, March is the cheapest month in which you can book a flight from Sri Lanka to London (average of £397). Flying from Sri Lanka to London in August is currently the most expensive (average of £599). 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 LK to LON?

Find hourly flight availability from Sri Lanka to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 27 December 2025.

One of the essential ways to save on airfare from Sri Lanka to London is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the afternoon could potentially save you up to 21% on airfare.

What is the cheapest day to fly from Sri Lanka to London?

Use this chart to determine the cheapest time to fly return from Sri Lanka to London. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their Sri Lanka to London flight should consider departing on Monday afternoons when fares are most often at their lowest. Friday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Sri Lanka to London

Explore weekly flight availability from Sri Lanka to London. 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 27 December 2025.

The most flights from LK0 to LON 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 Sri Lanka to London delayed?

About 15% of weekly flights between Sri Lanka and London have experienced delays in the past year, with the average delay time being 130 minutes.

What is the most punctual flight time for Sri Lanka to London flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Monday 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 Sri Lanka to London flights?

Over the past year, SriLankan Airlines have had the lowest number of delays on this route, with just 15% of flights being delayed.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 27 December 2025.
Check out reviews from past customers who have flown with Emirates, Qatar Airways, andEtihad Airways from Sri Lanka to London to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very Good
3,444 reviews
Check prices

Overall

8.1

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Food

7.9

Crew

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.
Emirates
8.1
Very Good
3,444 reviews
Emirates
8.1
Very Good
3,444 reviews
Check prices

Overall

8.1

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Food

7.9

Crew

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.
Qatar Airways
7.4
Good
3,692 reviews
Emirates
8.1
Very Good
3,444 reviews
Check prices

Overall

8.1

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Food

7.9

Crew

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.
Etihad Airways
7.4
Good
1,337 reviews
Emirates
8.1
Very Good
3,444 reviews
Check prices

Overall

8.1

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Food

7.9

Crew

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.
SriLankan Airlines
6.9
Okay
77 reviews
Emirates
8.1
Very Good
3,444 reviews
Check prices

Overall

8.1

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Food

7.9

Crew

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.
British Airways
6.7
Okay
7,618 reviews
Emirates
8.1
Very Good
3,444 reviews
Check prices

Overall

8.1

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Food

7.9

Crew

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.

Related info for your journey

Find useful and relevant information for your journey from Sri Lanka to London. 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 Sri Lanka to London?

    For as low as £584, Air India can have you in London from Sri Lanka in 14h 15m. Airlines will cover a distance of 5412 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Sri Lanka to London one-way?

    The cheapet airlines for a one-way flight from Sri Lanka to London are IndiGo (£209), Air India (£216), and Etihad Airways (£252).

  • What are the most popular routes from Sri Lanka to London?

    When deciding which route to take from Sri Lanka to London consider Colombo Bandaranaike Intl - London Heathrow, Colombo Bandaranaike Intl - London Gatwick or Colombo Bandaranaike Intl - London Stansted as they are the most popular.

  • What are the cheapest flights from Sri Lanka to London?

    The cheapest flight price from Sri Lanka to London is £330. On average you can expect to pay £528. The most popular route, (Colombo Bandaranaike Intl - London Heathrow), can usually be booked for £523.

  • Can I find deals for flights from Sri Lanka to London that include hotel bookings?

    Yes. In addition to deals on Sri Lanka to London flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Sri Lanka to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sri Lanka to London.

  • Can I find deals for business class flights from Sri Lanka to London?

    Yes. Cheapflights offers flight deals from Sri Lanka to London 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 Sri Lanka to London?

    Currently, March is the cheapest month in which you can book a flight from Sri Lanka to London (average of £397). Flying from Sri Lanka to London in August is currently the most expensive (average of £599). 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

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
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See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Sri Lanka to London

Discover the top 7 airlines that operate flights from Sri Lanka to London. 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 27 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest£476Average£659FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Etihad AirwaysCheapest£498Average£626FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Air IndiaCheapest£526Average£603FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
British AirwaysCheapest£538Average£641FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Turkish AirlinesCheapest£564Average£667FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
EmiratesCheapest£585Average£673FlexibilityNo cancel feeOn-time75%
Search Emirates flights
SriLankan AirlinesCheapest£676Average£907FlexibilityNo cancel feeOn-time68%
Search SriLankan 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 Sri Lanka to London?

Cheapflights helps you search for flights from Sri Lanka to London via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Sri Lanka to London?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Sri Lanka to London for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Sri Lanka to London with no change fees?

Certainly. Search results for flights to London from Sri Lanka shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Sri Lanka to London become cheaper?

Not ready to book yet? You can track prices for flights from Sri Lanka to London on Cheapflights with our Price Alert feature and get notified when better prices are available.

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