HolidayDealFinder (holidaydealfinder.co.uk)
The red-brick Old Town Hall below modern towers in Colombo

Cheap flights from London to Colombo

Return fares from £501 in the next 12 months, with direct flights. Pick a day in the calendar to see the fare.

Search by your dates
Cheapest return
£501
Typical return
£610
Cheapest one way
£352
Cheapest month
April

Price calendar

Cheapest return fare by departure day, 5–30 nights, direct or with one stop. Green days are the cheapest of the month.

Cheapest return fare per departure day, November 2026
MonTueWedThuFriSatSun
1
2345678
9£521 return, back 24 Nov101112131415
16171819202122
23242526272829
30

Cheapest dates

  1. Tue 6 Apr – Mon 26 Apr · 20 nights

    GF · 1 stop · from London Heathrow

  2. Mon 9 Nov – Tue 24 Nov · 15 nights

    British Airways · direct · from London Gatwick

  3. Wed 3 Mar – Sun 14 Mar · 11 nights

    EY · 1 stop · from London Heathrow

  4. Tue 6 Apr – Mon 26 Apr · 20 nights

    G9 · 1 stop · from London Gatwick

  5. Wed 29 Sept – Tue 26 Oct · 27 nights

    G9 · 1 stop · from London Gatwick

  6. Wed 3 Mar – Sun 14 Mar · 11 nights

    G9 · 1 stop · from London Gatwick

  7. Fri 22 Jan – Sat 6 Feb · 15 nights

    G9 · 1 stop · from London Gatwick

  8. Wed 13 Jan – Thu 21 Jan · 8 nights

    EY · 1 stop · from London Heathrow

One-way flights

Cheapest one-way fare per month, 1 adult.

London to Colombo: questions

How much is a flight from London to Colombo?
In the fares we found for the next 12 months, return flights start at £501 and the median is £610 (27 fares, 5–30 nights, 1 adult). One way starts at £352.
What is the cheapest month to fly from London to Colombo?
April 2027, from £501 return, of the months we have fares for.
Are there direct flights from London to Colombo?
Yes: 1 direct fare in our data, flying about 10 h 25 min out.
Which airlines fly from London to Colombo?
In our fares: G9, GF, EY, AI, Emirates, British Airways.

Prices are return fares for one adult, found in searches in the last few days and cached; they can change at any time, and the final price and availability are shown when you book. Checked bags are extra unless the airline includes them.