Cheap flights from Colombo (Sri Lanka) to London Heathrow

from as little as £731

31 nights in London, departing Colombo (Sri Lanka) on 23 / Oct / 2023 with Gulf Air (price found 40 hours ago)

Subject to availability, prices correct of the last 24 hours
London Heathrow

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The Colombo (Sri Lanka) / London Heathrow route

All 8722 km of it

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London Heathrow flight facts

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London Heathrow

23 / Oct / 2023 is currently the lowest priced day of the year to fly the Colombo (Sri Lanka)/London Heathrow route. There are around 625 flights on any given week from the UK to London Heathrow and the cheapest month to fly right now is October.

Min / Max Temperature (°C)

2 °C


11 °C


24 °C

Rainfall (mm)

38.1 mm


52.5 mm


66 mm

Key facts about London Heathrow

How to get cheap flights from Colombo (Sri Lanka) to London Heathrow

Tips and advice from our flight experts

If you want a cheap flight from Colombo (Sri Lanka) to London, you've got 11 airlines to choose from. You can use the search box to filter your preferences, but we've found that the cheapest day to fly is 23 / Oct / 2023.

You can use the filters on your search to see more flights and find cheaper rates – London has more than one airport. So if you don't need to fly into London Heathrow, it's worth checking your other options. The 8722 km flight usually takes about 17 hrs 30 mins.

There are about 625 flights to or via London every week, so you have plenty of options. Keep your eye out for flights with Qatar Airways, Emirates and Turkish Airlines – these are the most popular airlines for flying to .

You can expect accommodation prices to be higher at this time of year too. Last-minute deals do crop up, but it's best to book everything in advance to avoid disappointment.

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