Cheap Flights from London to Colombo

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Find the cheapest month to fly from London to Colombo

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like London to Colombo flights are currently cheapest in January.

Direct flights from London to Colombo

Alternative London to Colombo routes

Looking for the cheapest, fastest or easiest route from London to Colombo? You could fly into the following airports instead.

London to Colombo: Flight information

The things to know before you go.
Cheapest flight found£385
Cheapest month to flyJanuary
Average flight time10 hrs, 32 mins
Most popular airlineAir Canada
Average flights per week17

Finding cheap flights from London to Colombo: Frequently asked questions

There are 6 airports in Colombo: Diyawanna Oya, Kelaniya, Colombo Ratmalana, Colombo Bandaranayake, Bentota River, and Katugastota.
The best price we found for a return flight from London to Colombo is £385. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
10 hours and 32 minutes is the average flight time from London to Colombo.
Air Canada and SriLankan Airlines fly direct from London to Colombo.
As of April 2024, there are 17 flights per week flying from London to Colombo.
The cheapest month to fly from London to Colombo is usually January.
If you're flying from London, the cheapest airport near Colombo is Colombo Bandaranayake – which is 17.1 miles away from the centre of Colombo. We've found flights into this airport from £385.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from London to Colombo on Wednesday, 8 January 2025.
Yes – the average flight time is 10 hours and 32 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Colombo but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Colombo is around 40 days in advance, so don’t leave your flight to the last minute.
In April, the average temperature is usually around 28°C. May is typically the warmest month in Colombo, when it usually averages around 29°C. You can expect the least rain in February. The coldest month is July, with temperatures averaging 25°C. The rainiest month is November.
The cheapest airline that flies to Colombo is easyJet. And the cheapest airline that flies to Kelaniya Airport is SriLankan Airlines.

Top tips for finding a cheap flight from London to Colombo

Securing cheap flights from London to Colombo is made easier with Skyscanner. Use the Whole Month search functionality to compare flights across a broad date range and pinpoint the most affordable days to travel. Setting up a Price Alert can also help track fare fluctuations, promptly informing you when prices drop. If you prioritise non-stop travel, use the Direct Flights filter to find routes without stopovers.

Typically, the most affordable time to fly from London to Colombo is in January, aligning with post-holiday travel patterns and often resulting in lower demand and prices.

Handy information about London airport

London is connected to six airports. London City Airport, with its single terminal, is located near the city centre, offering a convenient gateway for business travellers to domestic and European destinations. The Docklands Light Railway provides easy access to this airport, along with other ground transport options.

Heathrow, London's major international airport, has four active terminals, connecting passengers to many destinations worldwide. The Heathrow Express train service and several other transport modes link the airport to the city and surrounding areas. Similarly, Gatwick, with two terminals, connects to many destinations and is easily accessible via the Gatwick Express and other rail and road services.

Stansted, favouring low-cost airlines, directs mostly to European locations while also serving a few intercontinental routes. The Stansted Express ensures a direct connection to London. Lastly, Luton and Southend, each featuring a single terminal, are best for low-cost European flights, with robust rail links and other ground transport services ensuring seamless travel to and from the city.

Colombo airport: good to know

Colombo is served by two airports: Ratmalana Airport and Bandaranaike International Airport. Ratmalana, with a single terminal, caters primarily to domestic travellers and private aviation, making it an essential hub for local airlines and charter companies. Transport from Ratmalana includes public buses, taxis, and ridesharing services to connect with the city.

Bandaranaike International Airport, the largest of the two, operates from its main terminal and provides a gateway to international and domestic destinations. Passengers can access various transport options such as taxis, ridesharing services, car rentals, and buses, ensuring connectivity across Colombo and beyond. The airport caters to a range of airlines, including full-service and low-cost carriers, accommodating the needs of diverse travellers. Access to both these airports ensures visitors can navigate their journey in and out of Colombo with relative ease. Arrange your airport transfers ahead of time when travelling from London to Colombo for a stress-free arrival.

Best time to fly from London to Colombo

The best time to fly from London to Colombo is between January and April when the capital city of Sri Lanka basks in pleasant temperatures ranging from 23°C to 32°C. This period avoids the heavy rainfall typical of May, June, and October, allowing for uninterrupted exploration and enjoyment of Colombo’s tropical climate. With warm weather and lower humidity, these months offer the ideal conditions for your visit.

Reasons to visit Colombo

When planning your trip to Colombo, check out the various activities and attractions Colombo has to offer. Visit Galle Face Green for a stroll along the promenade with views of the Indian Ocean. Explore the sacred and historic Gangaramaya Temple, which merges religious function with cultural heritage. Discover the rich past of Sri Lanka through the artefacts and exhibits at the National Museum of Colombo. Time your visit during the Vesak Festival to immerse yourself in the vibrant celebration of Buddha's birth, enlightenment, and death, illuminated by countless lanterns across the city.

Add hotel bookings and car hire to your London to Colombo flight

Planning your trip to Colombo is easy and convenient with Skyscanner. Choose from trusted car hire brands like Sixt, Europcar, and Sr Rent A Car for your transport needs around the city. You can select from notable hotels such as Cinnamon Grand Colombo, The Kingsbury Colombo, or Taj Samudra for a restful stay. Find all your travel necessities in one place and set off for your adventure with confidence.


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Prices shown on this page are estimated lowest prices only. Found in the last 45 days.