Cheap Flights from Colombo to London

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Flight deals from Colombo to London

Looking for a cheap last-minute deal or the best round-trip flight from Colombo to London? Find the lowest prices on one-way and round-trip tickets right here.

London.$502 per passenger.Departing Wed, Jul 2, returning Sun, Nov 30.Round-trip flight with Air Arabia Abu Dhabi and FLYONE.Outbound indirect flight with Air Arabia Abu Dhabi, departing from Colombo Bandaranayake on Wed, Jul 2, arriving in London Luton.Inbound indirect flight with FLYONE, departing from London Luton on Sun, Nov 30, arriving in Colombo Bandaranayake.Price includes taxes and charges.From $502, select.

London.$503 per passenger.Departing Sun, Jul 20, returning Sun, Sep 7.Round-trip flight with Air Arabia Abu Dhabi and Wizz Air.Outbound indirect flight with Air Arabia Abu Dhabi, departing from Colombo Bandaranayake on Sun, Jul 20, arriving in London Luton.Inbound indirect flight with Wizz Air, departing from London Gatwick on Sun, Sep 7, arriving in Colombo Bandaranayake.Price includes taxes and charges.From $503, select.

London.$517 per passenger.Departing Mon, Jun 23, returning Sun, Nov 30.Round-trip flight with Air Arabia Abu Dhabi and FLYONE.Outbound indirect flight with Air Arabia Abu Dhabi, departing from Colombo Bandaranayake on Mon, Jun 23, arriving in London Luton.Inbound indirect flight with FLYONE, departing from London Luton on Sun, Nov 30, arriving in Colombo Bandaranayake.Price includes taxes and charges.From $517, select.

London.$517 per passenger.Departing Wed, Jun 25, returning Tue, Sep 2.Round-trip flight with Air Arabia Abu Dhabi and Wizz Air UK.Outbound indirect flight with Air Arabia Abu Dhabi, departing from Colombo Bandaranayake on Wed, Jun 25, arriving in London Luton.Inbound indirect flight with Wizz Air UK, departing from London Luton on Tue, Sep 2, arriving in Colombo Bandaranayake.Price includes taxes and charges.From $517, select.

London.$526 per passenger.Departing Wed, Jun 25, returning Sat, Oct 11.Round-trip flight with Air Arabia Abu Dhabi and Pegasus Airlines.Outbound indirect flight with Air Arabia Abu Dhabi, departing from Colombo Bandaranayake on Wed, Jun 25, arriving in London Luton.Inbound indirect flight with Pegasus Airlines, departing from London Stansted on Sat, Oct 11, arriving in Colombo Bandaranayake.Price includes taxes and charges.From $526, select.

London.$531 per passenger.Departing Sat, Jul 19, returning Sat, Aug 23.Round-trip flight with Air Arabia Abu Dhabi and Wizz Air.Outbound indirect flight with Air Arabia Abu Dhabi, departing from Colombo Bandaranayake on Sat, Jul 19, arriving in London Luton.Inbound indirect flight with Wizz Air, departing from London Gatwick on Sat, Aug 23, arriving in Colombo Bandaranayake.Price includes taxes and charges.From $531, select.

London.$545 per passenger.Departing Tue, Jun 24, returning Sat, Jan 10.Round-trip flight with Etihad Airways and Wizz Air Malta.Outbound indirect flight with Etihad Airways, departing from Colombo Bandaranayake on Tue, Jun 24, arriving in London Luton.Inbound indirect flight with Wizz Air Malta, departing from London Luton on Sat, Jan 10, arriving in Colombo Bandaranayake.Price includes taxes and charges.From $545, select.

London.$552 per passenger.Departing Tue, Jun 17, returning Sun, Aug 17.Round-trip flight with Air Arabia Abu Dhabi and Ryanair.Outbound indirect flight with Air Arabia Abu Dhabi, departing from Colombo Bandaranayake on Tue, Jun 17, arriving in London Stansted.Inbound indirect flight with Ryanair, departing from London Stansted on Sun, Aug 17, arriving in Colombo Bandaranayake.Price includes taxes and charges.From $552, select.

Find the cheapest month to fly from Colombo to London

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

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Direct flights from Colombo to London

Alternative Colombo to London routes

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

Colombo to London: Flight information

The things to know before you go.

Cheapest flight found	$502
Cheapest month to fly	July
Average flight time	11 hrs, 42 mins
Most popular airline	Air Canada
Average flights per week	17

Finding cheap flights from Colombo to London: Frequently asked questions

How many airports are there in London?

There are 6 airports in London: London City, London Heathrow, London Gatwick, London Luton, London Stansted, and London Southend.

How much are round-trip flights from Colombo to London?

The best price we found for a round-trip flight from Colombo to London is $502. 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.

How long does it take to fly from Colombo to London?

11 hours and 42 minutes is the average flight time from Colombo to London.

Which airlines fly direct from Colombo to London?

Air Canada and SriLankan Airlines fly direct from Colombo to London.

How many flights are there a week from Colombo to London?

There are 17 flights per week flying from Colombo to London, as of June 2025.

When is the cheapest time to fly from Colombo to London?

The cheapest month to fly from Colombo to London is usually June 2025.

What's the cheapest airport to fly to in London?

If you're flying from Colombo, the cheapest airport near London is London Luton – which is 44.6 km away from the center of London. We've found flights to this airport from $502.

Which upcoming date is cheapest to fly from Colombo to London on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Colombo to London on Wednesday, July 2, 2025.

Can I get a direct flight from Colombo to London?

Yes – the average flight time is 11 hours and 42 minutes.

How can I get the best flight deal from Colombo to London?

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 London 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.

When is the best time to book flights to London?

We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to London is around 40 days in advance, so don’t leave your flight to the last minute.

What’s the weather like in London?

In June, the average temperature is usually around 15°C. August is typically the warmest month in London, when it usually averages around 22°C. You can expect the least rain in March. The coldest month is January, with temperatures averaging 1°C. The rainiest month is October.

Which is the cheapest airline to fly with from Colombo to London?

The cheapest airline that flies to London is Air Arabia Abu Dhabi, and the cheapest airline that flies to London Heathrow Airport is SriLankan Airlines.

Flying from Colombo to London: what you need to know

Planning your trip starts with working out where you'll leave from in Colombo. Bandaranaike International Airport (CMB) is the city's main base, so explore your options for booking a flight from Colombo to London taking off from here.
London has a number of airports you can jet into. Come in for landing at London Heathrow Airport (LHR), London Gatwick Airport (LGW) or Stansted Airport (STN). Alternatively, arrive at London Luton Airport (LTN) or London City Airport (LCY).
Take a direct Colombo to London flight and you'll be traveling for an average of 11 hours 35 minutes.
Colombo and London follow the same timezone, UTC+0.
Give yourself enough time to catch your Colombo to London flight. It's generally best to arrive at least two hours before international departures and an hour ahead for domestic flights.
If you're jetting off during a public holiday or other peak period, allow for even more time. A good general rule is two hours before domestic flights and up to four hours before international departures. Security and check-in lines will be longer.

How to find the cheapest flights from Colombo to London

The cheapest price we've found for a one-way ticket from Colombo to London is $255. For a return flight on this route, the best price is $504. Depending on the availability when you book, these fares may change.
Book seven months before flying. Pricing trends suggest that this is the ideal window for finding cheap Colombo to London flights.
Schedule your trip for October. That's the best month for landing great bargains on plane tickets from Colombo to London. If you're flexible with your travel dates, use the 'Whole month' tool to see the lowest price across every month.
Locking in a cheap flight from Colombo to London couldn't be easier with Price Alerts. Simply set up one of these automatic alerts and we'll get in touch when a better deal is available.
Choose your ideal arrival and departure times, airlines and number of stops by using the filters. Alternatively, sort your Colombo to London flight results by 'Best,' 'Cheapest' or 'Fastest.'

Flying from Colombo

Bandaranaike International Airport (CMB)

Set out from Bandaranaike International Airport (CMB) on a nonstop flight from Colombo to London. From CMB, you can travel directly to London Heathrow Airport (LHR).
SriLankan Airlines is a popular carrier that offers direct Colombo to London plane tickets leaving from CMB.
We make it easy to find a Colombo to London flight with a stopover. To see all your options departing from Bandaranaike International Airport, uncheck 'Direct flights only.' Next, choose a flight with a stop long enough to explore your chosen city. Some popular stopovers include:
- Frankfurt Airport (FRA)
- Dubai Airport (DXB)
- Charles de Gaulle Airport (CDG)
The journey from central Colombo to CMB takes about 1 hour 30 minutes on public transport. If you drive, ride-share or take a cab, you'll cover the 27 kilometers in 40 minutes or so, depending on traffic conditions.
After an easy start to your travels? Stay near Bandaranaike International Airport. Whether you're boarding an early flight from Colombo to London or want to avoid feeling rushed, these hotels are ideal:
75.71% of flights that leave from Bandaranaike International Airport land at their destination on schedule.

Arriving in London

London Heathrow Airport (LHR)

The distance from London Heathrow Airport (LHR) to central London is roughly 26 kilometers. It'll take you around 55 minutes to reach the center driving.
Traveling to the center on public transport typically takes 1 hour.
Reserve a hotel near LHR if you're coming in on a late flight from Colombo to London. Settle into one of these options and skip the long transfer:
Pick up a London Heathrow Airport rental car and discover London and beyond with your own set of wheels. Surprice, U-Save and Green Motion are well-known companies you can book with here.
Reserving your vehicle from London Heathrow Airport around one week in advance increases your chances of getting a good deal.

London Gatwick Airport (LGW)

London Gatwick Airport (LGW) is roughly 40 kilometers from the center of London. Once you've disembarked your flight from Colombo to London, it'll take you approximately 1 hour 20 minutes to reach the heart of the city in a cab or ride-share.
If you're catching public transport, it'll take approximately 30 minutes.
You'll find some great places to call home for the night near LGW. Tuck yourself in after your Colombo to London flight at one of these well-located options:
Forget about public transport timetables or long cab lines. Grab a London Gatwick Airport rental car and go in any direction that inspires you. Compare availability and rates from Green Motion, U-Save and Drivalia.
Avoid paying more than you need to. Securing your ride three weeks ahead of your arrival at LGW will help you stay within budget.

Stansted Airport (STN)

Hop off your flight from Colombo to London and go directly to your hotel or start exploring right away. Central London is around 48 kilometers from Stansted Airport (STN) and usually takes 1 hour to reach by car.
If you're traveling on public transport, the journey takes around 1 hour 25 minutes.
Enjoy a restful, unhurried start to your trip by staying at a hotel near STN after your Colombo to London flight. Recover from your travel day or simply take a moment to settle into a new destination at:
Whether you'd like a budget-friendly compact just for you or a full-size SUV to transport your group, you'll find the right Stansted Airport rental car for you. Check out the range of wheels available from providers such as Green Motion, Drivalia and Europcar.
Plan ahead and put that extra money in your pocket. Book your vehicle from STN four weeks before your flight from Colombo to London for the best deals.

Best time to go to London

July is the busiest month for flights from Colombo to London. To avoid the crowds, head to London in February.
The warmest month in London is July, with temperatures ranging between 11ºC (52ºF) and 26ºC (79ºF). Lock in your Colombo to London ticket then if this is the type of weather you enjoy.
Look for cheap flights from Colombo to London in January if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between 0ºC (32ºF) and 9ºC (48ºF) on average.

More about London

After booking your flight from Colombo to London, choose a hotel that puts you where you want to be. Make one of these options your base for exploring London:
All great vacations should include some sightseeing. Big Ben, The British Museum and Buckingham Palace are essential stops on your London itinerary.

Explore more of United Kingdom

Birmingham is just one of the many places in United Kingdom waiting to be explored after you've seen London. Around 161 kilometers to the north-west, check out popular attractions including Cadbury World, The Library of Birmingham and National Sea Life Centre.
Around 177 kilometers west of London, Bristol is another favorite stop in United Kingdom. Experience major highlights starting with Clifton Suspension Bridge, Cabot Tower and Brandon Hill Nature Park.