Cheap flights from London Heathrow Airport to Sri Lanka from £292

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 26/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — CMB
4 Jan — 11 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Sri Lanka

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Sri Lanka
Explore the most affordable flight options available from Heathrow to Sri Lanka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 December 2025.

Fri 5/1221:50LHR - CMB
2 stops30h 25mGulf Air
Sat 13/1216:55CMB - LHR
2 stops19h 10mGulf Air
Deal found 3/12£555
Wed 3/1221:50LHR - CMB
2 stops30h 25mGulf Air
Sat 20/1216:55CMB - LHR
2 stops19h 10mGulf Air
Deal found 3/12£558
Thu 4/1209:30LHR - CMB
2 stops18h 45mMultiple Airlines
Tue 9/1222:15CMB - LHR
1 stop26h 35mMultiple Airlines
Deal found 2/12£561
Mon 8/1214:55LHR - CMB
1 stop13h 20mQatar Airways
Mon 22/1211:15CMB - LHR
1 stop16h 55mQatar Airways
Deal found 3/12£564
Tue 9/1208:35LHR - CMB
1 stop12h 40mQatar Airways
Tue 16/1211:15CMB - LHR
1 stop16h 55mQatar Airways
Deal found 2/12£565
Thu 4/1221:50LHR - CMB
2 stops30h 25mGulf Air
Sun 7/1216:55CMB - LHR
2 stops19h 10mGulf Air
Deal found 3/12£569
Mon 8/1214:15LHR - CMB
1 stop13h 00mMultiple Airlines
Thu 11/1222:15CMB - LHR
1 stop25h 00mMultiple Airlines
Deal found 3/12£573
Wed 3/1221:50LHR - CMB
2 stops30h 25mMultiple Airlines
Wed 10/1222:15CMB - LHR
1 stop26h 35mMultiple Airlines
Deal found 2/12£575
Mon 8/1213:55LHR - CMB
1 stop19h 50mEtihad Airways
Sun 21/1204:00CMB - LHR
1 stop13h 35mEtihad Airways
Deal found 3/12£576
Sun 7/1221:50LHR - CMB
2 stops30h 25mGulf Air
Sat 13/1216:55CMB - LHR
2 stops19h 10mGulf Air
Deal found 4/12£577
Fri 5/1221:50LHR - CMB
2 stops30h 25mGulf Air
Fri 12/1216:55CMB - LHR
2 stops19h 10mGulf Air
Deal found 3/12£578
Fri 5/1221:50LHR - CMB
2 stops30h 25mMultiple Airlines
Wed 10/1222:15CMB - LHR
1 stop26h 35mMultiple Airlines
Deal found 4/12£579

Find flight deals from Heathrow to Sri Lanka

Keep the following information in mind while searching for Heathrow to Sri Lanka flight deals. Data was last updated 5 December 2025.

Round-trip from

£549

One-way from

£292

Popular in

July

Cheapest in

September

Average price

£969

Good round-trip deal

£663 or less

Good one-way deal

£411 or less
Etihad Airways
  • Etihad Airways
  • 17/1-24/1
  • 2 total stops
  • 63h 10m total
  • London to Sri Lanka
26/1
  • 26/1
  • 2 total stops
  • 18h 00m total
  • London to Sri Lanka
Highest demand for flights based on searches. 13% potential increase in price (£84 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£20 potential savings vs. average return price).
Average for round-trip flights in December 2025
Price to beat on a round-trip flight from London Heathrow to Sri Lanka.
Price to beat on a one-way flight from London Heathrow to Sri Lanka.

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow 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, Cheapflights users made 858,174 searches. Data last updated 5 December 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Sri Lanka that are best for you.

Fly from

Heathrow

Fly to

Sri Lanka

Route

Depart

Return

Price

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Thu 12/3

09:30-09:45

2 stops18h 45m

Colombo Bandaranaike Intl

Tue 31/3

16:55-15:20

2 stops26h 55m

£555

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Sun 15/3

19:20-20:20

1 stop19h 30m

Colombo Bandaranaike Intl

Fri 27/3

04:00-12:05

1 stop13h 35m

£574

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Sun 15/3

19:20-20:20

1 stop19h 30m

Colombo Bandaranaike Intl

Thu 26/3

16:30-14:30

1 stop27h 30m

£574

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Thu 12/3

09:30-10:10

2 stops19h 10m

Colombo Bandaranaike Intl

Sat 28/3

15:55-14:20

2 stops27h 55m

£575

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Sun 15/3

21:50-10:10

2 stops30h 50m

Colombo Bandaranaike Intl

Sat 28/3

15:55-14:20

2 stops27h 55m

£575

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Mon 2/3

19:20-20:20

1 stop19h 30m

Colombo Bandaranaike Intl

Mon 16/3

04:00-14:30

1 stop16h 00m

£578

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Wed 7/1

08:50-20:20

1 stop30h 00m

Colombo Bandaranaike Intl

Thu 29/1

04:00-12:05

1 stop13h 35m

£582

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Sun 26/4

21:45-20:40

1 stop18h 25m

Colombo Bandaranaike Intl

Fri 8/5

04:05-12:45

1 stop13h 10m

£586

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Tue 3/3

19:20-20:20

1 stop19h 30m

Colombo Bandaranaike Intl

Fri 20/3

04:00-18:10

1 stop19h 40m

£602

LondonColombo

LHR - CMB

LHRCMB

London Heathrow

Tue 3/3

19:20-20:20

1 stop19h 30m

Colombo Bandaranaike Intl

Sat 21/3

16:30-18:10

1 stop31h 10m

£602

Flights are sorted by cheapest return flights first.

Deals found on 4/12

Showing 1-10 of 23 results
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Best time to book a flight from Heathrow to Sri Lanka

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

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

Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Sri Lanka (average of £275). Flying from London Heathrow Airport to Sri Lanka in August is currently the most expensive (average of £550). 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 LHR to LK?

Find hourly flight availability from Heathrow to Sri Lanka. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 5 December 2025.

It’s optimal to fly from London Heathrow Airport to Sri Lanka in the evening. By choosing this option you can save up to 13% on the cost of your flight, compared to a flight in the morning.

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

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

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

Weekly flight availability from London Heathrow Airport to Sri Lanka

Explore weekly flight availability from Heathrow to Sri Lanka. 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 5 December 2025.

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

About 49% of weekly flights between London and Sri Lanka have experienced delays in the past year, with the average delay time being 91 minutes.

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

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

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

Tuesday 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 London to Sri Lanka flights?

Over the past year, SriLankan Airlines have had the lowest number of delays on this route, with just 49% of flights being delayed.

Reviews of airlines servicing Sri Lanka

Get insights into the airlines that provide service to Sri Lanka. 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 Sri Lanka. Reviews last updated 5 December 2025.
Check out reviews from past customers who have flown with Qatar Airways, Etihad Airways, andSriLankan Airlines from London Heathrow Airport to Sri Lanka 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.

Comfort

7.4

Overall

7.4

Crew

7.9

Boarding

7.5

Food

7.3

Entertainment

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

AMS - DOH

Boarding was very bad. No communication about the delay. No information at all! The flight itself was excellent!

Comfort

7.4

Overall

7.4

Crew

7.9

Boarding

7.5

Food

7.3

Entertainment

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

AMS - DOH

Boarding was very bad. No communication about the delay. No information at all! The flight itself was excellent!

Comfort

7.4

Overall

7.4

Crew

7.9

Boarding

7.5

Food

7.3

Entertainment

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

AMS - DOH

Boarding was very bad. No communication about the delay. No information at all! The flight itself was excellent!

Comfort

7.4

Overall

7.4

Crew

7.9

Boarding

7.5

Food

7.3

Entertainment

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

AMS - DOH

Boarding was very bad. No communication about the delay. No information at all! The flight itself was excellent!

Comfort

7.4

Overall

7.4

Crew

7.9

Boarding

7.5

Food

7.3

Entertainment

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

AMS - DOH

Boarding was very bad. No communication about the delay. No information at all! The flight itself was excellent!

Comfort

7.4

Overall

7.4

Crew

7.9

Boarding

7.5

Food

7.3

Entertainment

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

AMS - DOH

Boarding was very bad. No communication about the delay. No information at all! The flight itself was excellent!

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Sri Lanka. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airports serve Sri Lanka to Heathrow flights?

    You can fly to Heathrow from Sri Lanka from Colombo Bandaranaike International Airport (CMB) to London Heathrow (LHR). It is also possible to fly to other airports in London, for example, London Stansted (STN), London Luton (LTN) and London Gatwick (LGW), although most flights are more regularly routed to London Heathrow.  Bandaranaike International Airport is Sri Lanka’s primary international airport and situated around 18.6 miles north of the city of Colombo. There is officially one other international airport in Colombo, which is Mattala Rajapaska Airport (HRI) located 11 miles north of Hambantota near the south coast but has limited scheduled flights.

  • Which airlines fly directly from Sri Lanka to Heathrow?

    Direct routes to Heathrow from Sri Lanka are served by Sri Lankan Airlines from Bandaranaike International Airport (CMB) to London Heathrow (LHR) with a flight duration averaging between 10-12h. There are no other airlines offering direct routes between Sri Lanka and London Airports (LON).

  • What are the stopover options between Sri Lanka to Heathrow?

    You can take a multiple flight option to Heathrow from Sri Lanka with Qatar and British Airways from Bandaranaike Airport to London Heathrow with two stopovers in Doha Hamad International Airport (DOH) and Rome Fiumicino Airport (FCO) at a total journey time of just under 22h. You will have a 2h 5min wait time in Doha Airport and 5h 25min in Rome Airport.  You can also combine Qatar Airways with Sri Lankan Airlines to reduce your journey time to 18h with two stopovers in Doha Airport and Madrid Barajas Airport (MAD), which are 2h and 1h 10min respectively in wait duration. For a cheaper option you can fly into London Gatwick with Sri Lankan and Vueling airlines with stopovers in Doha and Rome Airports, which will take your journey time to over 30h with a stopover duration of 12h 30min in Doha and 5h 25min in Rome Fiumicino Airport.

  • Do I need a passport or visa to fly from Sri Lanka to Heathrow?

    Sri Lankan citizens travelling to Heathrow from Sri Lanka will need to obtain a visa in advance of travel to the United Kingdom for business, medical and tourism purposes. A standard visitor visa document must be acquired from your nearest British embassy. To facilitate the process, you can fill out an application form online and provide the necessary documentation, which will be transferred to the immigration authorities ahead of your interview. You must have a Biometric Passport with six month’s validity and proof of your accommodation, business, or purpose of travel and means of sustenance. Process times are usually around eight weeks minimum with a standard fee of approximately £120. The visa will be valid for 186 days. 

  • How long is the flight from London Heathrow Airport to Sri Lanka?

    A quick flight from London Heathrow Airport to Sri Lanka can take about 18h 45m. Gulf Air provides one of the quickest options available for as low as £555. Airlines will cover a distance of 5412 mi. This flight may include one or multiple stops.

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

    The cheapest airline one-way is Gulf Air, with whom users have recently found tickets for as low as £256. However, be on the lookout for offers from Air India and British Airways, as they are both options that can get you from London Heathrow Airport to Sri Lanka for a low price.

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

    The cheapest flight price from London Heathrow Airport to Sri Lanka is £378. On average you can expect to pay £1,590. The most popular route, (London Heathrow - Colombo Bandaranaike Intl), can usually be booked for £490.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Sri Lanka (average of £275). Flying from London Heathrow Airport to Sri Lanka in August is currently the most expensive (average of £550). 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

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Alternative routes for Heathrow to Sri Lanka

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Heathrow to Sri Lanka

Discover the top 10 airlines that operate flights from Heathrow to Sri Lanka. 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 5 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest£299Average£619FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
SAUDIACheapest£350Average£419FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
Kuwait AirwaysCheapest£403Average£534FlexibilityNo cancel feeOn-time64%
Search Kuwait Airways flights
Qatar AirwaysCheapest£409Average£626FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Air IndiaCheapest£422Average£593FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
IndiGoCheapest£433Average£796FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
Gulf AirCheapest£496Average£579FlexibilityNo cancel feeOn-time67%
Search Gulf Air flights
China EasternCheapest£550Average£616FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
SWISSCheapest£569Average£677FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Air ChinaCheapest£572Average£832FlexibilityNo cancel feeOn-time67%
Search Air China flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Heathrow to Sri Lanka?

Cheapflights makes it easy to find Heathrow to Sri Lanka flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Heathrow to Sri Lanka for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Heathrow to Sri Lanka, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights offers price alerts on Heathrow to Sri Lanka flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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