Cheap flights from Colombo to London

Bandaranaike
CMB
London
LON

Flight deals from Colombo to London

Below you can see the best deals on flights Colombo — London for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 12 September, from $335.

Top 10 cheap flights from Colombo to London

3L
PC
PC
$ 360

Colombo — London

05:05—14:15
14 Sep 2026
37 h 40 m
2 stops
3L
PC
PC
$ 361

Colombo — London

21:30—14:15
8 Sep 2026
21 h 15 m
2 stops
3L
PC
PC
$ 362

Colombo — London

21:30—13:35
9 Sep 2026
44 h 35 m
2 stops
3L
PC
PC
$ 363

Colombo — London

05:05—13:35
14 Sep 2026
37 h
2 stops
3L
PC
PC
$ 377

Colombo — London

21:30—13:50
12 Sep 2026
20 h 50 m
2 stops
3L
PC
PC
$ 378

Colombo — London

21:30—13:35
12 Sep 2026
20 h 35 m
2 stops
3L
PC
PC
$ 378

Colombo — London

21:30—15:40
12 Sep 2026
22 h 40 m
2 stops
G9
G9
W4
$ 383

Colombo — London

03:10—14:35
14 Sep 2026
39 h 55 m
2 stops
G9
G9
$ 388

Colombo — London

05:20—18:35
9 Sep 2026
17 h 45 m
1 stop
G9
G9
$ 388

Colombo — London

03:10—18:35
9 Sep 2026
19 h 55 m
1 stop

Prices were found in the last 72 hours and may change — check the exact price when you continue.

When is the best time to book a flight from Colombo to London?

The price of a flight from Colombo to London changes depending on how far ahead you book. For the best chance of a lower fare, book around 8 days before departure, when the average ticket costs about $569. Fares also tend to climb as the departure date gets closer.

About the Colombo — London flight

Looking for cheap flights from Colombo to London? Compare fares from different airlines, check the flight schedule and travel time — and book your Colombo — London ticket online at the best price.

The route has direct flights — around 14 flights per week, flights are operated by SriLankan Airlines, a nonstop flight takes about 11 h 20 min, the distance between the cities is around 8,716 km.

Planning your trip? You may find our London travel guide, how to get from the airport into town and London weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

from $314Min. price
OctoberCheapest
AprilPeak season
YesDirect flights
8,716 kmDistance
11 h 20 minTravel time
1Airlines
14 / wkFlights

Flight schedule from Colombo to London

The table shows direct flights from Colombo to London on the selected date. The flight takes approximately 11 h 20 min. Regular flights are operated by SriLankan Airlines. Departures from Bandaranaike International Airport airports, arrivals at Heathrow Airport, London Gatwick Airport and Stansted Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Today
Any time
Last update: 14 Aug 2026

Flight ticket prices by day: Colombo — London

Below is a calendar of the lowest flight ticket prices for Colombo — London by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $314 in October, and the most expensive are around $524 in April. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

Average one-way fares from Colombo to London by month. Tickets are usually cheapest in November (around $810) and priciest in January (about $1,390) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$1,390highMay$870lowSep$846low
Feb$1,088mediumJun$822lowOct$834low
Mar$991mediumJul$967mediumNov$810low
Apr$1,148highAug$943mediumDec$1,329high

Some values are estimated based on seasonality.

When to fly

Weather in London: it is warmest in July (up to 22 °C on average) and coolest in January (around 7 °C). The driest month is June.

Tickets are usually cheapest in October and most expensive in April. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · London

Dry and wet days · London

Wind speed and direction · London

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How to get the best deal on a Colombo — London ticket

  • Book ahead: fares for Colombo — London are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • The cheapest month to fly to London is usually October — plan your trip around it if your dates are flexible.
  • Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

Flights on the Colombo — London route are operated by 1 airline; SriLankan Airlines runs the most flights (around 100% of all flights). Compare carriers, flight shares and schedules below.

  • SriLankan AirlinesUL
    5x/week
    WebsiteFleet: 244.5M pax/year
    • Direct flight CMB → LHR5x/week
      Duration
      11h 20m
      Days
      MTWTFSS
    100.0%Open →

Cities and airports on the Colombo — London route

Flights Colombo — London depart from Bandaranaike International Airport and arrive at Heathrow Airport, London Gatwick Airport, Stansted Airport and London Luton Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Colombo

CMB
Sri Lanka
About the cityHow to get thereWeatherAll about the country Sri Lanka
Arrival

London

LON
United Kingdom
About the cityHow to get thereWeatherAll about the country United Kingdom
Departure airports
Arrival airports

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Frequently asked questions about the Colombo — London flight

How long is the flight from Colombo to London?

A nonstop Colombo — London flight takes about 11 h 20 min — the distance between the cities is around 8,716 km.

How far is it from Colombo to London?

The distance from Colombo to London is about 8,716 km, which a nonstop flight covers in around 11 h 20 min.

Are there direct flights from Colombo to London?

Yes, there are nonstop flights Colombo — London — around 14 flights per week.

Which airlines fly from Colombo to London?

Airlines operating Colombo — London include SriLankan Airlines. See the full list with schedules in the "Airlines" section on this page.

Which airports do Colombo — London flights use?

Flights from Colombo depart from Bandaranaike International Airport, and arrive at Heathrow Airport, London Gatwick Airport, Stansted Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Colombo to London?

The price of a Colombo — London ticket depends on your travel date, season and demand: it is usually cheapest to fly in October, and most expensive in April. Tickets typically cost between $314 and $524. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Colombo — London?

Flights Colombo — London are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is October. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Colombo to London?

To catch a low fare Colombo — London, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually October.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

Where else you can fly from Colombo

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