Cheap flights from Sri Lanka to London from £183
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 London departing on 7/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Return
1 adult
Economy
0 bags
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Recent return flight deals from Sri Lanka to London
KAYAK's recommended return flight deals from the most popular airlines that fly from Sri Lanka to London.
Recent one-way flight deals from Sri Lanka to London
Flying one-way? These are some of the best deals recently discovered on momondo for flights from Sri Lanka to London.
Recent last minute flight deals from Sri Lanka to London
Planning a quick getaway from Sri Lanka to London? These are the last-minute flight deals available now.
Recent direct flight deals from Sri Lanka to London
If you prefer a non-stop journey, check out our latest direct flight deals to London, so you can enjoy a seamless trip without stopovers.
Air India flights from Sri Lanka to London
Our best Air India deals on Sri Lanka to London flight tickets
Air India![Air India]()
23 May![Air India]()
16 Jun
CMB17:05Colombo Bandaranaike Intl
18h 55m
2 stops
LHR07:30London Heathrow
LHR21:05London Heathrow
13h 25m
1 stop
CMB15:00Colombo Bandaranaike Intl
Air India![Air India]()
23 May![Air India]()
5 Jun
CMB17:05Colombo Bandaranaike Intl
18h 55m
2 stops
LHR07:30London Heathrow
LHR14:00London Heathrow
21h 35m
1 stop
CMB16:05Colombo Bandaranaike Intl
Etihad Airways flights from Sri Lanka to London
Our best Etihad Airways deals on Sri Lanka to London flight tickets
Etihad Airways![Etihad Airways]()
4 Jul![Etihad Airways]()
4 Sept
CMB09:50Colombo Bandaranaike Intl
13h 25m
1 stop
LHR18:45London Heathrow
LHR09:30London Heathrow
12h 50m
1 stop
CMB02:50Colombo Bandaranaike Intl
Etihad Airways![Etihad Airways]()
23 May![Etihad Airways]()
5 Jun
CMB21:45Colombo Bandaranaike Intl
19h 30m
1 stop
LHR12:45London Heathrow
LHR21:45London Heathrow
18h 25m
1 stop
CMB20:40Colombo Bandaranaike Intl
See travel insights to London from
How to get the cheapest flight ticket from Sri Lanka to London
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
Prices
Airlines
Other information
What is the cheapest month to fly to London?
The cheapest month to fly to London from Sri Lanka is in November. Flight prices, which tend to average around £599, are often lower during this time because this is during the off-season. The month of October is another great option to travel to London, with average flight prices from Sri Lanka averaging around £679.
What is the cheapest day to depart on your flight to London?
Our data shows that Tuesday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £991. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Sri Lanka to London for around £1,125.
What is the cheapest time of day to depart on your flight to London?
The cheapest time of day to fly to London is in the afternoon when flights can be purchased for as low as £701. Flights in the morning are often more expensive, with an average ticket price of £1,125.
What is the cheapest Sri Lanka to London flight route?
Fly from Colombo Bandaranaike Intl to London Heathrow for the best Sri Lanka - London flight prices
How far in advance should I book a flight to London?
You are more likely to see cheaper flights to London from Sri Lanka when booking 10 weeks ahead of your departure date. In general, you can expect to find flights to London for around £767 when searching 10 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Sri Lanka for as low as £680 on momondo.
What cabin class options are available on Sri Lanka to London flights?
There are 3 cabin classes available to choose from on Sri Lanka to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Sri Lanka to London?
Air India, Etihad Airways, and IndiGo are the most popular carriers operating from Sri Lanka to London
Which airlines fly to London?
Qatar Airways, Etihad Airways and SriLankan Airlines are the top three most popular airlines that fly to London from Sri Lanka according to our data. Qatar Airways is the first choice among our users, with 31% of people opting to fly with this airline when travelling to London. Keep in mind that there are 9 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.
How many flights depart from Sri Lanka to London on average per day?
As of April 2025, there are 2 flights per day flying from Sri Lanka to London. The most common time of day flights depart is 13:00, with 100% of flights taking off in the afternoon.
How many flights depart from Sri Lanka to London on average per week?
As of April 2025, 14 flights take off from Sri Lanka and land in London each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.
Cheap Sri Lanka to London flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Sri Lanka to London
When did momondo last update prices for flights from Sri Lanka to London?
Prices for flights from Sri Lanka to London refresh daily.
How many operators does momondo search for flights from Sri Lanka to London?
As of April 2025, there are 9 operators available to choose from for flights from Sri Lanka to London.
How old do you have to be to fly from Sri Lanka to London?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sri Lanka to London.
What documentation or ID do you need to fly to London?
The travel and health documents required for your trip to London can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Sri Lanka to London?
Based on momondo bookings for flights between Sri Lanka and London, the leading plane model is Airbus A330-300, making up 100.00% of the total bookings.
Best airlines flying from Sri Lanka to London
Compare and see reviews for airlines that fly from Sri Lanka to London with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £263 | Free Cancellation | Rating 5.5 2,892 reviews | |||
| PriceFrom £346 | Free Cancellation | Rating 7.1 200 reviews | |||
| PriceFrom £518 | Free Cancellation | Rating 7.4 3,545 reviews | |||
| PriceFrom £529 | Free Cancellation | Rating 7.4 1,186 reviews | |||
| PriceFrom £588 | Free Cancellation | Rating 7.2 143 reviews | |||
| PriceFrom £619 | Free Cancellation | Rating 8.0 3,197 reviews | |||
| PriceFrom £632 | Free Cancellation | Rating 6.6 6,728 reviews | |||
| PriceFrom £634 | Free Cancellation | Rating 7.3 3,753 reviews | |||
| PriceFrom £735 | Free Cancellation | Rating 6.8 73 reviews |
Travelling to a place near London?
Book flights to London if you plan to visit one of these locationsEastbourne
Milton Keynes
Luton
Slough
Southend-on-Sea
Gatwick
Ipswich
Maidstone
Canterbury
Margate
Dartford
Hounslow
Ilford
Colchester
Guildford
Winchester
Worthing
Croydon
Chichester
Crawley
Why use momondo?
Why should I use momondo to find a flight deal from Sri Lanka to London?
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 London from Sri Lanka.
Can I find flights from Sri Lanka to London with flexible booking policies on momondo?
All flight searches from Sri Lanka to London on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Sri Lanka to London?
Once all potential Sri Lanka to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Sri Lanka to London right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Sri Lanka to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.