£278 Find Cheap Flights from Sri Lanka to London Heathrow Airport – Compare and Save

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Cheap Flights from Sri Lanka to Heathrow

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Sri Lanka to Heathrow

Tue, 27 Oct - Wed, 13 Jan
Etihad Airways Logo
04:00 - 14:30CMB  Colombo Bandaranaike Intl-LHR London Heathrow
16h 00m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
13:55 - 08:10LHR  London Heathrow-CMB Colombo Bandaranaike Intl
12h 45m1 stop Abu Dhabi Zayed Intl
£521Etihad Airways
Sat, 26 Dec - Thu, 7 Jan
Gulf Air Logo
17:00 - 06:35CMB  Colombo Bandaranaike Intl-LHR London Heathrow
19h 05m1 stop Manama Bahrain Intl
Gulf Air Logo
09:30 - 09:45LHR  London Heathrow-CMB Colombo Bandaranaike Intl
18h 45m1 stop Manama Bahrain Intl
£523Gulf Air
Sat, 24 Oct - Tue, 27 Oct
Etihad Airways Logo
04:10 - 12:45CMB  Colombo Bandaranaike Intl-LHR London Heathrow
13h 05m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
20:55 - 20:15LHR  London Heathrow-CMB Colombo Bandaranaike Intl
17h 50m1 stop Abu Dhabi Zayed Intl
£524Etihad Airways
Tue, 19 Jan - Sat, 30 Jan
Gulf Air Logo
17:00 - 14:45CMB  Colombo Bandaranaike Intl-LHR London Heathrow
27h 15m2 stops Male Manama Bahrain Intl
Gulf Air Logo
21:40 - 09:45LHR  London Heathrow-CMB Colombo Bandaranaike Intl
30h 35m2 stops Manama Bahrain Intl Male
£531Gulf Air
Mon, 18 Jan - Mon, 1 Feb
Air India Logo
17:05 - 19:20CMB  Colombo Bandaranaike Intl-LHR London Heathrow
31h 45m1 stop New Delhi Indira Gandhi Intl
Air India Logo
13:30 - 15:05LHR  London Heathrow-CMB Colombo Bandaranaike Intl
20h 05m1 stop Mumbai Chhatrapati Shivaji Intl
£533Air India
Fri, 6 Nov - Fri, 13 Nov
Air India Logo
16:15 - 18:55CMB  Colombo Bandaranaike Intl-LHR London Heathrow
32h 10m1 stop Mumbai Chhatrapati Shivaji Intl
Air India Logo
08:45 - 10:55LHR  London Heathrow-CMB Colombo Bandaranaike Intl
20h 40m1 stop New Delhi Indira Gandhi Intl
£548Air India
Thu, 3 Dec - Sat, 12 Dec
Qatar Airways Logo
19:30 - 06:20CMB  Colombo Bandaranaike Intl-LHR London Heathrow
16h 20m1 stop Doha Hamad Intl
Qatar Airways Logo
14:00 - 08:45LHR  London Heathrow-CMB Colombo Bandaranaike Intl
13h 15m1 stop Doha Hamad Intl
£633Qatar Airways
Mon, 26 Oct - Mon, 1 Feb
SriLankan Airlines Logo
23:40 - 13:00CMB  Colombo Bandaranaike Intl-LHR London Heathrow
42h 50m2 stops Mumbai Chhatrapati Shivaji Intl Zurich
SriLankan Airlines Logo
06:00 - 05:35LHR  London Heathrow-CMB Colombo Bandaranaike Intl
18h 05m2 stops Zurich Mumbai Chhatrapati Shivaji Intl
£672SriLankan Airlines
Tue, 17 Nov - Tue, 24 Nov
SriLankan Airlines Logo
12:55 - 19:10CMB  Colombo Bandaranaike Intl-LHR London Heathrow
11h 45mdirect
SriLankan Airlines Logo
20:40 - 12:35LHR  London Heathrow-CMB Colombo Bandaranaike Intl
10h 25mdirect
£685SriLankan Airlines
Wed, 18 Nov - Thu, 26 Nov
Qatar Airways Logo
03:25 - 14:00CMB  Colombo Bandaranaike Intl-LHR London Heathrow
16h 05m1 stop Doha Hamad Intl
Qatar Airways Logo
19:45 - 01:55LHR  London Heathrow-CMB Colombo Bandaranaike Intl
24h 40m2 stops Dublin Doha Hamad Intl
£695Qatar Airways
Booking Insights

KAYAK's insights & trends for flights to Heathrow

Get data-powered insights and trends into flights to Heathrow to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest day to fly to London?

Based on KAYAK data, the cheapest day to fly to London is Thursday where round-trip tickets can be as cheap as £893. On the other hand, the most expensive day to fly is Friday, where round-trip prices are £998 on average.

What is the cheapest month to fly to London Heathrow Airport?

The cheapest month for flights to London Heathrow Airport is May, where tickets cost £627 on average for return flights. On the other hand, the most expensive months are January and August, where the average cost of tickets from Sri Lanka is £822 and £783 respectively. For one-way flights, the best month to travel is July with an average price of £301.

What is the cheapest time of day to fly to London Heathrow Airport?

The cheapest time of day to fly to London Heathrow Airport is generally in the morning, when round-trip flights cost £793 on average. The most expensive time of day to fly to London Heathrow Airport is generally in the afternoon, which is peak travel time and where the average cost of a ticket is £967.

What is a good deal for flights to London Heathrow Airport?

If you’re looking for cheap airfare to London Heathrow Airport, 25% of our users found tickets to London Heathrow Airport for the following prices or less: From Colombo Bandaranaike Intl Airport £861 return.

How far in advance should I book a flight to London Heathrow Airport?

To get a below average price, you should book around 7 weeks before departure, which saves you about 7% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.

Good to know - Cheap tickets from Sri Lanka to London Heathrow Airport

Low season

February

Cheapest flight

£278
Best time to beat the crowds but there is an average 6% increase in price.
Most popular time to fly and prices are also 1% lower on average.
Flight from Colombo to London Heathrow Airport

FAQs - booking London Heathrow Airport flights

  • How far is London Heathrow Airport from central London?

    The distance between London Heathrow Airport and the city centre of London is 14 miles.

  • How much is a flight to London?

    On average, a flight to London costs £765. The cheapest price found on KAYAK in the last 2 weeks cost £429 and departed from Colombo Bandaranaike Intl Airport.

  • How does KAYAK find such low prices on flights to London Heathrow Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to London Heathrow Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to London Heathrow Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights to London Heathrow Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London Heathrow Airport with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to London Heathrow Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London Heathrow Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to London Heathrow Airport

  • Looking for cheap airfare to London Heathrow Airport? 25% of our users found round-trip tickets to London Heathrow Airport for the following prices or less: Cheap flights to London Heathrow Airport from Colombo Bandaranaike Intl £658

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest London Heathrow Airport flight deals.

Reviews of the top 5 airlines flying from Sri Lanka to Heathrow

 
Need help choosing which airline to fly with to Heathrow? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.1
EmiratesOverall score based on 3672 reviews
8.1Comfort
8.2Boarding
8.4Crew
8.2Entertainment
7.9Food
Airline reviews

On the way there the food was not a good Standerd and fly Dubai is very cramped and again the food was not a good Standerd but on the way back food was excellent and staff were very helpful specially a lady which I took time to take her name Maria and another staff which was South African very very polite and helpful i am very sorry that I got her name

10.0 ExcellentAnonymous, Sept 2026
Read more Emirates reviews

On the way there the food was not a good Standerd and fly Dubai is very cramped and again the food was not a good Standerd but on the way back food was excellent and staff were very helpful specially a lady which I took time to take her name Maria and another staff which was South African very very polite and helpful i am very sorry that I got her name

Very bad service and food variety will never come back again

My baby was with me it was really good experience with emirates

Fantastic as ever. Great staff super catering and excellent service.

Flight and entertainment great. Food needs to be improved, only one choice on the menu. Staff worked well throughout.

Crew were excellent and the bar service and chat fantastic. Cheese board delicious. Amenity kit good, very disappointing not getting pyjamas on this leg of the flight and needed to reuse from earlier flight.

Everything was superb, only bad point was that the fast track on London Heathrow arrivals was not handed out to me and I had to go back to the gate to collect it.

Superb experience. I hope they bring back the fast track option at Heathrow immigration.

I liked theAVML food. Taste was alright and quantity was enough. Sometimes during the flight I felt that the smell from toilet was coming to the cabin

You can improve in many ways First the crew in general is good, but needs to work with passion to their works not like robots Second, collecting the ear headphones long time before landing is strange The crew should deal with the passengers with respect and descent way not like giving orders

Whatever was good was diminished by the late delay from Nairobi which caused the missing of our flight to Seattle then we were connected to another flight to Miami which also caused the missing of flight to Seattle again delaying us for several hours in Miami

checkin and boarding were good. Lounge was pathetic. All empty seats were having reserved tag, was very warm inside the lounge so basically we didnt utilise. The flight was A320, we blocked row 1 in economy assuming leg space will be sufficient. But it was OK, nothing great compared tot he first row of Air Arabia which we took for our trip. The food was horrible, i had the beed fwith mash potatoes. No salt, no spices nothing.

The flight was operated by IndiGo and not Qatar, which is a budget airline from India. Nevertheless, the flight was uneventful.

Wasn’t allowed to continue with the purchased tickets because I hadn’t been able to go on the first scheduled leg.

Good staff, good intent, decent entertainment. More seat space would always be of benefit

The crew was courteous and efficient. There was no entertainment or liquor service on this short international flight.

It was pretty good overall. I just wish the crew didn't have to interrupt you every five seconds to ask you if you wanted anything, I mean that's what the help button is for. When someone is tired and sleepy and still getting their bearings, turning on DND button is maybe not the first thing on their mind.

From home to the airport, you must mention the terminal ready.

Food not good as good as last time flew with them

Nothing I knew what I was getting into ; no complaints when on string budget

The staff was excellent. They checked on my needs at the appropriate amount, letting me sleep when I needed, checking up when I was awake.

Maybe some more information as to why the flight got delayed I understand may be tell your customers that missiles were fired at a specific airport wouldn't be reassuring to the customers and would cause mayhem but something like recent events have cause a delay on your flight or smth

I liked the crew, the food and the foot space. I did not like the comfort of the seats.

excellent, the staff was kind and the boarding process was with no issues or hassle

In Colombo when I-drop my baggage Sri Lanka air line crew not polite way talk very rude

Boarding catastrophic let alone have to claimb the plain rather than using jetway. 5.5 hr delay leaving had to do stop in Lgw for a new crew which further compounded the delay. Connecting flight would not wait and had to pend a night in a hotel. Curiously my seat would not go full flat.

Liked leg room Disliked unable to book to sit with my family on same flight without paying extra

Very unfriendly team. It was very difficult to get a cup of coffee. Legroom was extremely small. Old, dilapidated plane.

Dear Etihad Airways Customer Service, I hope this message finds you well. I am writing to express my deep disappointment with my recent flight experience on Etihad Airways, which took me from India to NYC via Abu Dhabi. My flight details are as follows: [Flight Number] on [Date]. My overall experience was marred by a series of significant issues that I believe warrant attention and improvement. These issues include: Bad Conditions of Washroom: The state of the washrooms on the flight was far from satisfactory. They were inadequately maintained and lacked the level of cleanliness one would expect during a long-haul journey. Seating Space and Comfort: The seating arrangement left much to be desired. The seats were cramped, uncomfortable, and the legroom was insufficient for such a long flight. The seats did not recline as expected, making the journey quite uncomfortable. Cabin Cleanliness: The cleanliness of the cabin, including seats and tray tables, was not up to par. The lack of cleanliness impacted the overall comfort and satisfaction of passengers. Excessive Noise: The flight was notably noisy, with disturbances and loud noises making it difficult to rest or concentrate. The noise levels were considerably disruptive. Food and Catering: The quality and variety of meals served on the flight left much to be desired. Furthermore, there were issues with accommodating dietary restrictions, which is crucial for passenger satisfaction. Hygiene and Sanitary Facilities: The condition of the restrooms was subpar, and essential hygiene supplies were not adequately provided. This falls short of expectations for a long-haul journey. Overall Experience: Regrettably, the combination of these issues significantly affected my overall experience during this long flight, making it far from the comfortable and enjoyable journey I had anticipated. I understand that maintaining high standards on long-haul flights can be challenging, but I believe it's vital to bring these concerns to your attention in the hope that they can be addressed and improved upon in the future. As a loyal Etihad Airways customer, I had higher expectations for my journey. I kindly request that you take these issues into consideration and work towards enhancing the overall passenger experience on similar routes. Your attention to these matters is greatly appreciated. Thank you for your time and understanding.

I travelled from Adu Dhabi to Melb; service was minimal at best, when I asked for a bottle of water but no meal I was told it was not available- it seemed a cup would do. The staff were un helpful & dismissive. We had a family near us who I never saw obtain any assistance from crew- they were simply avoided! Meal was simple and adequate no hot drinks were on offer until close to arriving, with a pseudo breakfast. Seats were tight despite obtaining extra leg room. I will not be flying with Etihad again and will not recommend them to family & friends.

I had been keen to try this airline and I found the food great and appreciated the metal utensils. I found the seating space smaller than most. I am 177cm and was unable to reach down and pick up something off the floor because the seat in front was too close. One of our seats couldn’t be locked in to recline and the staff were sour and unhelpful. We were on 3 flights in a row and were only provided a total of about 700ml of juice / water for the 24 hour period. I recommend taking your own bottle on board because staff will fill it for you. I had to keep asking for water and they couldn’t come up with any better solution than 100ml at a time in a cup. I asked them to give me 2 x 500ml bottles of sparkling water that we could have to ourselves and the lady I asked didn’t want to give me the whole thing until another staff member understood the problem and overrode her. It would be handy to suggest people bring a refillable bottle on board.

Sri Lankan airline had less entertainment choices and Sri Lankan national carrier did not have language choices

Very poor. The flight was delayed for over an hour. Also, our baggage, including that of many passengers, approimately 180 bags did not arrive, and we are yet to receive it.

Poor, They have damaged my luggage and I have filed a claim at Colombo airport. They promised I will be in touch by the team within next 2 days but there is no One contacted me at all after 1 week. I then follow up again and received an email acknowledging my claim and claimed that they will reply in 12 days on investigation. Again, no response at all after that… Very disappointing…

All good, on time, depart.only bad side was, airxraft is too old to be in business.hope ailine will manage somethinv somewhat.all good

Was good, comparatively. A330, with good crew set.on time depature. And crew try there best, to make thing efficient.

Spesific ,Crew and cabin manager, look after all pax on board despite being in a old A320 equipment.Got free seat upgrade as well,but old style seats, no much comfert on it.But food and the spesific crew, was amazing.maintain airlanka standerd.the cabin manager, who was so much keen,keen operate as per SOP.

The staff was absolutely phenomenal but the other elements of Sri Lankan Airlines need some serious adjustments. The day started off with terrible news that the flight was cancelled from Male and that the plane went to Malta. As an American, when such delays occur, the airlines find suitable ways to accommodate their customers such as putting them in an Airport hotel or lounge while waiting for the next flight. A 1.5 hour trip turned into 12 hours with no accommodations from the Airlines except a ticket to eat breakfast. For such a Billion dollar industry, a cheap breakfast is an insult toward the customer and something greater should have been done.

Many changes need to be addressed from airport check in to flight departure. If they observe other major airlines, then they can expect what Sri Lankan airlines need to update their procedures.

Smooth takeoff and landing. Best service experience in all our travels over the years. Caring and attentive crew. Loved our flight to and fro.

Crew was super lazy. Trash languished for hours and hours. 20D where my wife was, the screen was not touch pad and after 2 compaints to flight attendent, he finally showed us the wired control. My screen, 20E would not fully stow, just stuck up a little but inconvernient. My seat control was extremely difficult to engage. My foot rest would not. Flight could not land and circled for over 15 minutes. Since the connection was tight and our boarding pass did not show which terminal, we missed our direct flight to Austin and had to be rescheduled through DC which added 5 hours to our flying time. Bags were checked to Austin but did not arrive same day. Finally received them 24 hours after we arrived but only because I was extremely persuasive, Agent in London was very helpful in reschuling flight.

I washed attendant for assistance and she never got back to me. I asked her a second time and she said she would check. She never did. The flight was over an hour late taking off No food service was offered despite over 4 hours on the flight

better seats (very uncomfortable), access to wifi was a nightmare, and food was blah.

I chose seating based on me being 6’3 and they changed planes I guess bc I got 2 random Seats that were middle and window and vert cramped and uncomfortable for a long flight….should have been able to get same seating just different aisle maybe especially since we picked them and weren’t random

Liked that our agent at check in changed our seats to allow us to have more space.

I was upgraded to Busines Class from premium economy which was a great surprise. But......the service was not marginally better than premium economy. After the welcome on-board drink, I only saw a flight attendant twice...... when she delivered gluten free meals. In between, during a 8 hour flight, she didn't check back with me to offer water or collect trash. I had to fetch my own! The gluten free food was not good - they gave me the same meal whether I was in premium economy or business class.

My flight out of London was canceled on September 9. We could not get a flight to Italy until 2 days later. That means we would miss my son's wedding. So we had to take a train from Heathrow to central London (14 £ = $18.99). We then had to take the train from London to Paris (612£=$830.24). We had to take a taxi from the Paris train station to the Hotel Sixteen in Paris (€67.5=$78.67). Our hotel in Paris is (€340 = $396.26). Our flight from Paris to Italy was (€442.25=$515). The bills are attached. Sent from Yahoo Mail for iPhoneInline image Inline image Inline image Inline image Inline image Inline image

Boarding was offal, crew and jet old and most things were not working, food was terrible.

Staff was very attentive, from the counter staff to flight attendants. Food was not great.

Delayed departure, even more delayed arrival, 40+ min waiting on runway before going to gate - horrible Also didn’t get a single bottle of water all flight

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