Cheap Flights from Colombo to London Heathrow

Compare Colombo to London Heathrow flight deals

Find the cheapest month or even day of the year to fly to London Heathrow

Book the best London Heathrow fare with no extra fees

Flight deals from Colombo to London Heathrow

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

London.SAR 1,084 per passenger.Departing Wed, 16 Jul.One-way flight with Air India.Outbound indirect flight with Air India, departs from Colombo Bandaranayake on Wed, 16 Jul, arriving in London Heathrow.Price includes taxes and charges.From SAR 1,084, select.

London.SAR 1,087 per passenger.Departing Mon, 9 Jun.One-way flight with Air India.Outbound indirect flight with Air India, departs from Colombo Bandaranayake on Mon, 9 Jun, arriving in London Heathrow.Price includes taxes and charges.From SAR 1,087, select.

London.SAR 1,224 per passenger.Departing Mon, 12 May.One-way flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Colombo Bandaranayake on Mon, 12 May, arriving in London Heathrow.Price includes taxes and charges.From SAR 1,224, select.

London.SAR 1,262 per passenger.Departing Sat, 5 Apr.One-way flight with Air India.Outbound indirect flight with Air India, departs from Colombo Bandaranayake on Sat, 5 Apr, arriving in London Heathrow.Price includes taxes and charges.From SAR 1,262, select.

London.SAR 1,314 per passenger.Departing Tue, 16 Sep.One-way flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Colombo Bandaranayake on Tue, 16 Sep, arriving in London Heathrow.Price includes taxes and charges.From SAR 1,314, select.

London.SAR 1,315 per passenger.Departing Mon, 20 Oct.One-way flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Colombo Bandaranayake on Mon, 20 Oct, arriving in London Heathrow.Price includes taxes and charges.From SAR 1,315, select.

London.SAR 1,316 per passenger.Departing Wed, 12 Nov.One-way flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Colombo Bandaranayake on Wed, 12 Nov, arriving in London Heathrow.Price includes taxes and charges.From SAR 1,316, select.

London.SAR 1,364 per passenger.Departing Mon, 8 Dec.One-way flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Colombo Bandaranayake on Mon, 8 Dec, arriving in London Heathrow.Price includes taxes and charges.From SAR 1,364, select.

Find the cheapest month to fly from Colombo to London Heathrow

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

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Direct flights from Colombo to London Heathrow

Colombo to London Heathrow: Alternative routes

Compare routes from Colombo to London below. You may find an airport to fly into that's cheaper, faster, or easier than London Heathrow.

Colombo to London: Flight information

The things to know before you go.

Cheapest flight found	SAR 1,084
Cheapest month to fly	July
Average flight time	11 hrs, 42 mins
Most popular airline	Air Canada
Average flights per week	80

Finding cheap flights from Colombo to London Heathrow: Frequently asked questions

How much are return flights from Colombo to London Heathrow?

The best price we found for a return flight from Colombo to London Heathrow is SAR 2,612. 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 Heathrow?

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

Which airlines fly direct from Colombo to London Heathrow?

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

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

As of March 2025, there are 80 flights per week flying from Colombo to London Heathrow.

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

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

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

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Colombo to London Heathrow Airport on Tuesday, 10 June 2025.

Can I get a direct flight from Colombo to London Heathrow Airport?

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

How can I find the best flight deal to London Heathrow?

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 Heathrow 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.

How to find cheap flights to London Heathrow from Colombo

Looking for cheap tickets from Colombo to London Heathrow? Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

Simply hit 'search'. From British Airways to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from Colombo to London Heathrow. And with us there are no hidden fees - what you see is what you pay.
Compare flight deals to London Heathrow from Colombo from over 1,000 providers. Then choose the cheapest or fastest plane tickets.
Flex your dates to find the best Colombo-London Heathrow ticket prices. If you are flexible when it comes to your travel dates, use Skyscanner's 'Whole month' tool to find the cheapest month, and even day to fly to London Heathrow from Colombo.
Set up a Price Alert. You can easily track the fare of your cheap Colombo-London Heathrow flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
Fly without stops. Only interested in direct flights between Colombo and London Heathrow? Make sure to tick 'Direct flights only' when performing a search. If there are direct flights available on the route, these will appear in the results.
Find the cheapest Business class flights from Colombo and London Heathrow. We scour the internet for the best Business, Premium Economy and First Class flight fares to London Heathrow, too. Check the difference in price as you search – you might just chance upon a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
Include nearby airports in your search. Widen your search for Colombo to London Heathrow flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save next time you travel.

Combine your flight to London Heathrow from Colombo with hotels and car hire

Once you've secured your cheap flight ticket from Colombo to London Heathrow, discover the best prices and exclusive rates for hotels in London Heathrow or nearby. You can also compare hundreds of car hire companies in one go so that you get the best car hire price for your trip.