Cheap flights from Colombo to London from $581

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 14/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Colombo to London

Cheap return flights

 Logo
08:20 - 19:00CMB-LHR
15h 10m1 stop
 Logo
19:45 - 20:50LHR-CMB
20h 35m3 stops
$1,184
Find Deal
Tue, 14 Oct - Tue, 21 Oct
Qatar Airways Logo
03:35 - 13:15CMB-LHR
14h 10m1 stop
Qatar Airways Logo
08:05 - 02:05LHR-CMB
13h 30m1 stop
$1,197Qatar Airways
Find Deal
Sun, 28 Sep - Mon, 6 Oct
Etihad Airways Logo
10:05 - 15:15CMB-LHR
33h 40m1 stop
Etihad Airways Logo
19:20 - 20:20LHR-CMB
19h 30m1 stop
$1,218Etihad Airways
Find Deal
Tue, 16 Sep - Wed, 3 Dec
Etihad Airways Logo
04:05 - 12:45CMB-LHR
13h 10m1 stop
Etihad Airways Logo
19:20 - 02:50LHR-CMB
26h 00m1 stop
$1,233Etihad Airways
Find Deal
Thu, 18 Sep - Sat, 29 Nov
 Logo
21:55 - 10:15CMB-LHR
16h 50m1 stop
 Logo
22:25 - 08:30LHR-CMB
29h 35m2 stops
$1,236
Find Deal
Tue, 16 Sep - Wed, 8 Oct
Etihad Airways Logo
04:05 - 18:45CMB-LHR
19h 10m1 stop
Etihad Airways Logo
19:20 - 20:20LHR-CMB
19h 30m1 stop
$1,241Etihad Airways
Find Deal
Wed, 17 Sep - Fri, 28 Nov
Gulf Air Logo
17:25 - 06:55CMB-LHR
18h 00m2 stops
Gulf Air Logo
21:50 - 09:35LHR-CMB
30h 15m1 stop
$1,242Gulf Air
Find Deal
Mon, 6 Oct - Mon, 3 Nov
Qatar Airways Logo
03:35 - 13:20CMB-LHR
14h 15m1 stop
Qatar Airways Logo
08:05 - 02:05LHR-CMB
13h 30m1 stop
$1,250Qatar Airways
Find Deal
Tue, 23 Sep - Wed, 8 Oct
IndiGo Logo
21:55 - 15:05CMB-LHR
21h 40m2 stops
IndiGo Logo
11:20 - 08:45LHR-CMB
16h 55m2 stops
$1,282IndiGo
Find Deal
Tue, 16 Sep - Wed, 8 Oct
Gulf Air Logo
16:55 - 14:45CMB-LHR
27h 20m1 stop
Gulf Air Logo
21:50 - 09:35LHR-CMB
30h 15m1 stop
$1,439Gulf Air
Find Deal
Thu, 20 Nov - Mon, 15 Dec

Qatar Airways flights from Colombo to London

Our best Qatar Airways deals on Colombo to London flight tickets
Qatar Airways
28 Sept
CMB03:35Colombo Bandaranaike Intl
14h 10m
1 stop
LHR13:15London Heathrow
6 Oct
LHR08:05London Heathrow
13h 30m
1 stop
CMB02:05Colombo Bandaranaike Intl
Qatar Airways
23 Sept
CMB03:35Colombo Bandaranaike Intl
14h 15m
1 stop
LHR13:20London Heathrow
8 Oct
LHR08:05London Heathrow
13h 30m
1 stop
CMB02:05Colombo Bandaranaike Intl
Qatar Airways
23 Sept
CMB03:35Colombo Bandaranaike Intl
14h 15m
1 stop
LHR13:20London Heathrow
8 Oct
LHR16:00London Heathrow
13h 10m
1 stop
CMB09:40Colombo Bandaranaike Intl

Etihad Airways flights from Colombo to London

Our best Etihad Airways deals on Colombo to London flight tickets
Etihad Airways
16 Sept
CMB10:05Colombo Bandaranaike Intl
33h 40m
1 stop
LHR15:15London Heathrow
3 Dec
LHR19:20London Heathrow
19h 30m
1 stop
CMB20:20Colombo Bandaranaike Intl
Etihad Airways
18 Sept
CMB04:05Colombo Bandaranaike Intl
13h 10m
1 stop
LHR12:45London Heathrow
30 Nov
LHR19:20London Heathrow
19h 30m
1 stop
CMB20:20Colombo Bandaranaike Intl
Etihad Airways
17 Sept
CMB04:05Colombo Bandaranaike Intl
19h 10m
1 stop
LHR18:45London Heathrow
28 Nov
LHR19:20London Heathrow
19h 30m
1 stop
CMB20:20Colombo 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 1 September 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

Tue 14/10

08:20-19:00

1 stop15h 10m

London Heathrow

Tue 21/10

19:45-20:50

3 stops20h 35m

$1,184

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Sun 28/9

03:35-13:15

1 stop14h 10m

London Heathrow

Mon 6/10

08:05-02:05

1 stop13h 30m

$1,197

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Tue 16/9

10:05-15:15

1 stop33h 40m

London Heathrow

Wed 3/12

19:20-20:20

1 stop19h 30m

$1,218

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Thu 18/9

04:05-12:45

1 stop13h 10m

London Heathrow

Sat 29/11

19:20-02:50

1 stop26h 00m

$1,233

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Tue 16/9

21:55-10:15

1 stop16h 50m

London Heathrow

Wed 8/10

22:25-08:30

2 stops29h 35m

$1,236

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Wed 17/9

04:05-18:45

1 stop19h 10m

London Heathrow

Fri 28/11

19:20-20:20

1 stop19h 30m

$1,241

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Mon 6/10

17:25-06:55

2 stops18h 00m

London Heathrow

Mon 3/11

21:50-09:35

1 stop30h 15m

$1,242

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Tue 23/9

03:35-13:20

1 stop14h 15m

London Heathrow

Wed 8/10

08:05-02:05

1 stop13h 30m

$1,250

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Tue 16/9

21:55-15:05

2 stops21h 40m

London Heathrow

Wed 8/10

11:20-08:45

2 stops16h 55m

$1,282

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Thu 20/11

16:55-14:45

1 stop27h 20m

London Heathrow

Mon 15/12

21:50-09:35

1 stop30h 15m

$1,439

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 November, then book flights to London from Colombo during October instead. Flights to London in October, while not as cheap as those in November, still average around $1,307.

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

Our data shows that Monday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as $1,995. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Colombo to London for around $2,312.

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 $1,486 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 $1,218 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 25m

Direct flights

Wed

Airports in London

1 airport
The fastest flight from Colombo to London takes 11h 25m
Direct flights go from Colombo to London on Wednesday. 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 25m 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 $1,069Free cancellationRating
7.4
1,243 reviews
Search Etihad Airways flights
British AirwaysPriceFrom $1,170Free cancellationRating
6.7
7,333 reviews
Search British Airways flights
Qatar AirwaysPriceFrom $1,209Free cancellationRating
7.4
3,613 reviews
Search Qatar Airways flights
SriLankan AirlinesPriceFrom $1,558Free cancellationRating
6.8
75 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
Brentford
Wembley
Dover
Ipswich
Abingdon
Richmond
Eastbourne
Slough
Chichester
Canterbury
Deal
Kingston upon Thames
Brentwood
Milton Keynes
Guildford
Sutton
Maidstone
Watford

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
Sat 6/9
Sat 13/9

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