Cheap flights from Colombo to London from $515

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colombo to London departing on 7/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Cheap return flights

Enter your travel dates to find the best prices.
Etihad Airways Logo
16:30 - 06:40CMB-LHR
19h 40m1 stop
Etihad Airways Logo
20:55 - 20:20LHR-CMB
17h 55m1 stop
$1,201Etihad Airways
Find Deal
Mon, 2 Feb - Sat, 7 Feb
British Airways Logo
04:15 - 13:20CMB-LHR
14h 35m1 stop
British Airways Logo
19:20 - 16:30LHR-CMB
15h 40m1 stop
$1,248British Airways
Find Deal
Tue, 23 Dec - Wed, 31 Dec
Emirates Logo
02:40 - 16:10CMB-LHR
19h 00m1 stop
Emirates Logo
21:20 - 18:25LHR-CMB
15h 35m2 stops
$1,363Emirates
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Sun, 1 Feb - Sat, 7 Feb
Multiple Airlines Logo
04:00 - 18:20CMB-LHR
19h 50m2 stops
Multiple Airlines Logo
21:50 - 09:55LHR-CMB
30h 35m2 stops
$1,368Multiple Airlines
Find Deal
Wed, 24 Dec - Thu, 1 Jan
Emirates Logo
02:55 - 12:25CMB-LHR
14h 00m1 stop
Emirates Logo
20:40 - 22:10LHR-CMB
21h 00m1 stop
$1,377Emirates
Find Deal
Sun, 3 May - Mon, 18 May
Multiple Airlines Logo
08:20 - 19:20CMB-LHR
16h 30m1 stop
Multiple Airlines Logo
06:35 - 03:55LHR-CMB
15h 50m2 stops
$1,403Multiple Airlines
Find Deal
Thu, 25 Dec - Thu, 1 Jan
Qatar Airways Logo
03:35 - 13:25CMB-LHR
14h 20m1 stop
Qatar Airways Logo
09:30 - 03:05LHR-CMB
13h 05m1 stop
$1,441Qatar Airways
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Sat, 2 May - Sun, 14 Jun
Qatar Airways Logo
10:15 - 19:50CMB-LHR
15h 05m1 stop
Qatar Airways Logo
18:45 - 16:30LHR-CMB
16h 15m1 stop
$1,487Qatar Airways
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Mon, 8 Dec - Mon, 15 Dec
Lufthansa Logo
11:45 - 22:40CMB-LHR
15h 25m2 stops
Lufthansa Logo
11:30 - 08:25LHR-CMB
16h 25m2 stops
$1,544Lufthansa
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Thu, 9 Apr - Fri, 22 May
Lufthansa Logo
11:45 - 07:40CMB-LHR
24h 25m2 stops
Lufthansa Logo
09:30 - 08:25LHR-CMB
18h 25m2 stops
$1,581Lufthansa
Find Deal
Thu, 9 Apr - Fri, 22 May

British Airways flights from Colombo to London

Our best British Airways deals on Colombo to London flight tickets
British Airways
19 Nov
CMB20:50Colombo Bandaranaike Intl
15h 05m
1 stop
LHR06:25London Heathrow
27 Nov
LHR13:50London Heathrow
13h 25m
1 stop
CMB08:45Colombo Bandaranaike Intl
British Airways
16 Nov
CMB10:15Colombo Bandaranaike Intl
15h 05m
1 stop
LHR19:50London Heathrow
30 Nov
LHR13:50London Heathrow
21h 10m
1 stop
CMB16:30Colombo Bandaranaike Intl
British Airways
23 Dec
CMB04:15Colombo Bandaranaike Intl
14h 35m
1 stop
LHR13:20London Heathrow
31 Dec
LHR19:20London Heathrow
15h 40m
1 stop
CMB16:30Colombo Bandaranaike Intl

Lufthansa flights from Colombo to London

Our best Lufthansa deals on Colombo to London flight tickets
Lufthansa
9 Apr
CMB11:45Colombo Bandaranaike Intl
15h 25m
2 stops
LHR22:40London Heathrow
22 May
LHR11:30London Heathrow
16h 25m
2 stops
CMB08:25Colombo Bandaranaike Intl
Lufthansa
9 Apr
CMB11:45Colombo Bandaranaike Intl
24h 25m
2 stops
LHR07:40London Heathrow
22 May
LHR09:30London Heathrow
18h 25m
2 stops
CMB08:25Colombo Bandaranaike Intl

momondo Fare Finder

 
Customise your flight search to find flights from Colombo to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 78,305 searches. Data last updated 11 November 2025.
Use the filters below to find and compare flights from Colombo to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Mon 2/2

16:30-06:40

1 stop19h 40m

London Heathrow

Sat 7/2

20:55-20:20

1 stop17h 55m

$1,201

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Tue 23/12

04:15-13:20

1 stop14h 35m

London Heathrow

Wed 31/12

19:20-16:30

1 stop15h 40m

$1,248

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Sun 1/2

02:40-16:10

1 stop19h 00m

London Heathrow

Sat 7/2

21:20-18:25

2 stops15h 35m

$1,363

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Wed 24/12

04:00-18:20

2 stops19h 50m

London Heathrow

Thu 1/1

21:50-09:55

2 stops30h 35m

$1,368

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Sun 3/5

02:55-12:25

1 stop14h 00m

London Heathrow

Mon 18/5

20:40-22:10

1 stop21h 00m

$1,377

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Thu 25/12

08:20-19:20

1 stop16h 30m

London Heathrow

Thu 1/1

06:35-03:55

2 stops15h 50m

$1,403

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Sat 2/5

03:35-13:25

1 stop14h 20m

London Heathrow

Sun 14/6

09:30-03:05

1 stop13h 05m

$1,441

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Mon 8/12

10:15-19:50

1 stop15h 05m

London Heathrow

Mon 15/12

18:45-16:30

1 stop16h 15m

$1,487

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Thu 9/4

11:45-22:40

2 stops15h 25m

London Heathrow

Fri 22/5

11:30-08:25

2 stops16h 25m

$1,544

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Thu 9/4

11:45-07:40

2 stops24h 25m

London Heathrow

Fri 22/5

09:30-08:25

2 stops18h 25m

$1,581

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Colombo to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Colombo and London?

What is the cheapest month to fly to London?

If you aren’t able to travel during the month of October, then book flights to London from Colombo during March instead. Flights to London in March, while not as cheap as those in October, still average around $1,300.

What is the cheapest day to depart on your flight to London?

Our data shows that Tuesday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as $1,982. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Colombo to London for around $2,000.

What is the cheapest Colombo to London flight route?

Fly from Colombo Bandaranaike Intl to London Heathrow for the best Colombo - London flight prices

How far in advance should I book a flight to London?

You are more likely to see cheaper flights to London from Colombo when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around $1,496 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Colombo for as low as $1,199 on momondo.

What cabin class options are available on Colombo to London flights?

There is only 1 cabin class available to choose from on Colombo to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Colombo to London flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colombo to London

Fastest flight time

11h 50m

Direct flights

Mon, Tue, Fri and Sun

Airports in London

1 airport
The fastest flight from Colombo to London takes 11h 50m
Direct flights go from Colombo to London on Monday, Tuesday, Friday and Sunday. There are no airlines offering direct flights..
There is 1 airport near London: London Heathrow (LHR)
  • How far is Colombo to London by plane?

    The straight-line distance from Colombo to London is 8705.3 km. Typically, this will take 11h 50m by plane in normal conditions.

  • When did momondo last update prices for flights from Colombo to London?

    Prices for flights from Colombo to London are refreshed on a daily basis.

  • How many operators does momondo search for flights from Colombo to London?

  • How old do you have to be to fly from Colombo to London?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Colombo to London.

  • What documentation or ID do you need to fly to London?

    The travel and health documents required for your trip to London can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Colombo to London

Compare and see reviews for airlines that fly from Colombo to London with momondo
Airline
Rating
Free cancellation
Price
Etihad AirwaysPriceFrom $1,072Free cancellationRating
7.4
1,289 reviews
Search Etihad Airways flights
British AirwaysPriceFrom $1,173Free cancellationRating
6.7
7,512 reviews
Search British Airways flights
SriLankan AirlinesPriceFrom $1,561Free cancellationRating
6.9
76 reviews
Search SriLankan Airlines flights

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Wembley
Milton Keynes
Brentford
Dover
Ipswich
Abingdon
Eastbourne
Slough
Chichester
Canterbury
Deal
Kingston upon Thames
Brentwood
Guildford
Sutton
Maidstone
Watford
Ashford

Why use momondo?

Why should I use momondo to find a flight deal from Colombo to London?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Colombo to London for you.

Can I find flights from Colombo to London with flexible booking policies on momondo?

momondo does allow users to show only those flights to London from Colombo which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Colombo to London?

Once you have performed a search for Colombo to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Colombo to London right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to London from Colombo. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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1 adult
Thu 11/12
Thu 18/12

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 49.5 km from London