Find flights
Deals
When to book
Airlines
FAQs

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 22/4. Fares are subject to change and may not be available on all flights or dates of travel.
CMB — LON
17 Apr — 24 Apr1
1 adult

Cheap 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 12 April 2025.

Round-trip from

£580

One-way from

£269

Popular in

August

Cheapest in

November

Average price

£781

Good round-trip deal

£777 or less

Good one-way deal

£391 or less
4/5-29/6
  • 4/5-29/6
  • 4 total stops
  • 51h 40m total
  • Sri Lanka to London
Search Deals
22/4
  • 22/4
  • 3 total stops
  • 58h 50m total
  • Sri Lanka to London
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£34 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 April 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

Find flight deals from Sri Lanka to London

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 12 April 2025.

Sun 4/504:05CMB - LGW
2 stops25h 35mMultiple Airlines
Sun 29/621:50LGW - CMB
2 stops26h 05mMultiple Airlines
Deal found 11/4£580
Sun 11/506:45CMB - LGW
1 stop14h 00mTurkish Airlines
Sun 18/510:55LGW - CMB
1 stop13h 50mTurkish Airlines
Deal found 11/4£581
Fri 16/508:20CMB - LHR
1 stop15h 10mAir India
Tue 3/609:45LHR - CMB
1 stop28h 00mAir India
Deal found 11/4£581
Mon 5/506:45CMB - LHR
1 stop31h 35mTurkish Airlines
Tue 13/518:30LHR - CMB
1 stop30h 15mTurkish Airlines
Deal found 10/4£584
Wed 23/419:20CMB - LHR
2 stops27h 55mMultiple Airlines
Wed 24/914:45LHR - CMB
1 stop13h 15mMultiple Airlines
Deal found 10/4£585
Thu 11/1203:25CMB - LGW
1 stop14h 40mBritish Airways
Sun 11/108:45LGW - CMB
1 stop12h 30mBritish Airways
Deal found 11/4£589
Sat 26/404:05CMB - STN
2 stops31h 45mMultiple Airlines
Tue 29/407:25STN - CMB
2 stops32h 45mMultiple Airlines
Deal found 11/4£590
Thu 15/516:30CMB - LHR
1 stop24h 45mEtihad Airways
Sat 31/521:45LHR - CMB
1 stop24h 35mEtihad Airways
Deal found 10/4£591
Thu 8/516:30CMB - LTN
2 stops19h 45mMultiple Airlines
Tue 8/720:05LTN - CMB
2 stops28h 45mMultiple Airlines
Deal found 11/4£592
Wed 7/520:20CMB - LHR
1 stop14h 35mBritish Airways
Mon 15/916:00LHR - CMB
1 stop13h 10mBritish Airways
Deal found 11/4£602
Mon 22/1204:15CMB - LGW
1 stop13h 50mQatar Airways
Sun 11/108:45LGW - CMB
1 stop12h 30mQatar Airways
Deal found 11/4£603
Thu 11/1203:25CMB - LHR
1 stop14h 20mQatar Airways
Sun 11/115:30LHR - CMB
1 stop12h 15mQatar Airways
Deal found 11/4£619

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 12 April 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 - LGW

CMBLGW

Colombo Bandaranaike Intl

Sun 4/5

04:05-01:10

2 stops25h 35m

London Gatwick

Sun 29/6

21:50-04:25

2 stops26h 05m

£580

ColomboLondon

CMB - LGW

CMBLGW

Colombo Bandaranaike Intl

Sun 11/5

06:45-16:15

1 stop14h 00m

London Gatwick

Sun 18/5

10:55-05:15

1 stop13h 50m

£581

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Fri 16/5

08:20-19:00

1 stop15h 10m

London Heathrow

Tue 3/6

09:45-18:15

1 stop28h 00m

£581

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Mon 5/5

06:45-09:50

1 stop31h 35m

London Heathrow

Tue 13/5

18:30-05:15

1 stop30h 15m

£584

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Wed 23/4

19:20-18:45

2 stops27h 55m

London Heathrow

Wed 24/9

14:45-08:30

1 stop13h 15m

£585

ColomboLondon

CMB - STN

CMBSTN

Colombo Bandaranaike Intl

Sat 26/4

04:05-07:20

2 stops31h 45m

London Stansted

Tue 29/4

07:25-20:40

2 stops32h 45m

£590

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Thu 15/5

16:30-12:45

1 stop24h 45m

London Heathrow

Sat 31/5

21:45-02:50

1 stop24h 35m

£591

ColomboLondon

CMB - LTN

CMBLTN

Colombo Bandaranaike Intl

Thu 8/5

16:30-07:45

2 stops19h 45m

London Luton

Tue 8/7

20:05-05:20

2 stops28h 45m

£592

ColomboLondon

CMB - LGW

CMBLGW

Colombo Bandaranaike Intl

Tue 6/5

03:35-13:25

1 stop14h 20m

London Gatwick

Mon 15/9

09:00-03:05

1 stop13h 35m

£598

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Wed 7/5

20:20-06:25

1 stop14h 35m

London Heathrow

Mon 15/9

16:00-09:40

1 stop13h 10m

£602

Flights are sorted by cheapest return flights first.

Deals found on 11/4

Showing 1-10 of 47 results
1
2
3
...
5

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, January is the cheapest month in which you can book a flight from Sri Lanka to London (average of £112). Flying from Sri Lanka to London in August is currently the most expensive (average of £164). 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 12 April 2025.

When flying from Sri Lanka to London, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 12 April 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).

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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 12 April 2025.
Read reviews from past customers who have flown Emirates, KLM and Thai Airways from Sri Lanka to London. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.0
Very Good
3,197 reviews
Check prices

Food

7.8

Overall

8.0

Boarding

8.1

Comfort

8.0

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
8.0
Excellent

Hoss,Mar 2025

TPE - DXB

One of Emirate claim to fame use to be excellent crew. But I think that has faded just a bit. While the first leg of my journey was impeccable, the second was good but not amazing. A few of the crew could have use a bit of smiley face, plus the sandwich served after take off was not good at all. I would have not served it at all.
Emirates
8.0
Very Good
3,197 reviews
Emirates
8.0
Very Good
3,197 reviews
Check prices

Food

7.8

Overall

8.0

Boarding

8.1

Comfort

8.0

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
8.0
Excellent

Hoss,Mar 2025

TPE - DXB

One of Emirate claim to fame use to be excellent crew. But I think that has faded just a bit. While the first leg of my journey was impeccable, the second was good but not amazing. A few of the crew could have use a bit of smiley face, plus the sandwich served after take off was not good at all. I would have not served it at all.
KLM
7.8
Good
1,321 reviews
Emirates
8.0
Very Good
3,197 reviews
Check prices

Food

7.8

Overall

8.0

Boarding

8.1

Comfort

8.0

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
8.0
Excellent

Hoss,Mar 2025

TPE - DXB

One of Emirate claim to fame use to be excellent crew. But I think that has faded just a bit. While the first leg of my journey was impeccable, the second was good but not amazing. A few of the crew could have use a bit of smiley face, plus the sandwich served after take off was not good at all. I would have not served it at all.
Thai Airways
7.7
Good
322 reviews
Emirates
8.0
Very Good
3,197 reviews
Check prices

Food

7.8

Overall

8.0

Boarding

8.1

Comfort

8.0

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
8.0
Excellent

Hoss,Mar 2025

TPE - DXB

One of Emirate claim to fame use to be excellent crew. But I think that has faded just a bit. While the first leg of my journey was impeccable, the second was good but not amazing. A few of the crew could have use a bit of smiley face, plus the sandwich served after take off was not good at all. I would have not served it at all.
SWISS
7.5
Good
1,575 reviews
Emirates
8.0
Very Good
3,197 reviews
Check prices

Food

7.8

Overall

8.0

Boarding

8.1

Comfort

8.0

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
8.0
Excellent

Hoss,Mar 2025

TPE - DXB

One of Emirate claim to fame use to be excellent crew. But I think that has faded just a bit. While the first leg of my journey was impeccable, the second was good but not amazing. A few of the crew could have use a bit of smiley face, plus the sandwich served after take off was not good at all. I would have not served it at all.
Qatar Airways
7.4
Good
3,550 reviews
Emirates
8.0
Very Good
3,197 reviews
Check prices

Food

7.8

Overall

8.0

Boarding

8.1

Comfort

8.0

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
8.0
Excellent

Hoss,Mar 2025

TPE - DXB

One of Emirate claim to fame use to be excellent crew. But I think that has faded just a bit. While the first leg of my journey was impeccable, the second was good but not amazing. A few of the crew could have use a bit of smiley face, plus the sandwich served after take off was not good at all. I would have not served it at all.

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.

  • 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 Etihad Airways (£270), IndiGo (£279), and Qatar Airways (£287).

  • 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 £309. On average you can expect to pay £1,000. The most popular route, (Colombo Bandaranaike Intl - London Heathrow), can usually be booked for £505.

  • 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, January is the cheapest month in which you can book a flight from Sri Lanka to London (average of £112). Flying from Sri Lanka to London in August is currently the most expensive (average of £164). 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 Sri Lanka?

Book flights to Sri Lanka if you plan to visit one of these locations
Hounslow
Deal
Milton Keynes
Luton
Gatwick
Croydon
Slough
Eastbourne
Wembley
Crawley
Hayes
Southend-on-Sea
Maidstone
Ilford
Winchester
Ipswich
Southall
Folkestone
Dartford
Watford

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 Sri Lanka to London

See prices for flight routes from nearby airports that may be better suited for you.
Kuala Lumpur Intl to Heathrow flights
Mumbai to Heathrow flights
Suvarnabhumi to Heathrow flights
Hong Kong to Heathrow flights
New Delhi to Heathrow flights
Haneda to Heathrow flights
Singapore to Heathrow flights
Incheon Intl to Heathrow flights
Taiwan Taoyuan Intl to Heathrow flights
Singapore to Gatwick flights
Suvarnabhumi to Gatwick flights
Narita to Heathrow flights
Hong Kong to Gatwick flights
Kuala Lumpur Intl to Gatwick flights
Mumbai to Gatwick flights
Narita to Gatwick flights
Hong Kong to London City flights
Suvarnabhumi to Stansted flights
Haneda to Gatwick flights
New Delhi to Stansted flights
Kuala Lumpur Intl to Stansted flights
Mumbai to Stansted flights
New Delhi to Gatwick flights
Bangalore to Heathrow flights
Hong Kong to Stansted flights
Incheon Intl to Gatwick flights
Singapore to London City flights
Manila to Heathrow flights
Narita to Stansted flights
Narita to London City flights
Incheon Intl to Stansted flights
New Delhi to London City flights
Incheon Intl to London City flights
Taiwan Taoyuan Intl to Gatwick flights
Hyderabad to Heathrow flights
Taiwan Taoyuan Intl to Stansted flights
Mumbai to London City flights
Ahmedabad to Gatwick flights
Chennai to Heathrow flights
Manila to Gatwick flights
Lahore to Heathrow flights
Hongqiao Intl to Heathrow flights
Singapore to Stansted flights
Ho Chi Minh City to Heathrow flights
Islamabad to Heathrow flights

Top 9 airlines flying from Sri Lanka to London

Discover the top 9 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 12 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest£257Average£700FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Gulf AirCheapest£339Average£676FlexibilityNo cancel feeOn-time67%
Search Gulf Air flights
Qatar AirwaysCheapest£507Average£705FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Etihad AirwaysCheapest£518Average£627FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
China EasternCheapest£575Average£587FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
EmiratesCheapest£605Average£784FlexibilityNo cancel feeOn-time75%
Search Emirates flights
British AirwaysCheapest£618Average£834FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Turkish AirlinesCheapest£620Average£704FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
SriLankan AirlinesCheapest£718Average£1,038FlexibilityNo 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2025 Cheapflights