Cheap flights from Colombo Bandaranaike Intl Airport to London Heathrow Airport from £250

CMB — LHR
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Colombo Bandaranaike Intl to London Heathrow are usually found in October or May, booked 74 days in advance, depart on a Thursday or Monday and return on a Sunday

Cheap flight deals from Colombo to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Colombo to Heathrow

Mon 9/1117:00 -
2 stops27h 15m
Mon 16/1121:40 -
2 stops30h 35m
Deal found 29/10£527
Wed 11/1104:00 -
1 stop16h 00m
Wed 25/1119:20 -
1 stop31h 20m
Deal found 30/10£528
Tue 8/1217:00 -
2 stops19h 05m
Fri 26/221:40 -
2 stops30h 45m
Deal found 26/10£529
Mon 9/1117:00 -
1 stop19h 05m
Tue 10/1109:30 -
1 stop18h 45m
Deal found 27/10£531
Sun 8/1104:00 -
1 stop13h 35m
Mon 16/1120:55 -
1 stop17h 50m
Deal found 29/10£532
Mon 9/1104:00 -
1 stop13h 35m
Tue 12/119:20 -
1 stop19h 25m
Deal found 29/10£536
Sun 22/1116:05 -
1 stop25h 30m
Mon 30/1113:55 -
1 stop12h 45m
Deal found 25/10£537
Sun 22/1116:05 -
1 stop25h 30m
Thu 10/1219:20 -
1 stop19h 25m
Deal found 28/10£537
Thu 10/1217:00 -
2 stops19h 05m
Fri 26/221:40 -
2 stops30h 35m
Deal found 27/10£538

Find flight deals from Colombo to Heathrow

Round-trip from

£527

One-way from

£250

Popular in

January

Cheapest in

October

Average price

£609

Good round-trip deal

£849 or less

Good one-way deal

£444 or less
Gulf Air
  • Gulf Air
  • 9/11-16/11
  • 4 total stops
  • 57h 50m total
  • Colombo to London
Air India
  • Air India
  • 1/12-31/12
  • 1 total stop
  • 24h 20m total
  • Colombo to London
Highest demand for flights based on searches. 7% potential increase in price (£42 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (£8 potential savings vs. average return price).
Average for round-trip flights in October 2026
Price to beat on a round-trip flight from Colombo Bandaranaike Intl to London Heathrow.
Price to beat on a one-way flight from Colombo Bandaranaike Intl to London Heathrow.

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Colombo Bandaranaike Intl Airport to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

ColomboLondon

CMB Colombo Bandaranaike Intl - LHR London Heathrow

CMBLHR

Colombo Bandaranaike Intl

Sun 8/11

17:00-06:35

2 stops19h 05m

London Heathrow

Wed 31/12

00:00-04:30

Nonstop0h 00m

£266

ColomboLondon

CMB Colombo Bandaranaike Intl - LHR London Heathrow

CMBLHR

Colombo Bandaranaike Intl

Fri 27/11

04:50-05:55

1 stop30h 35m

London Heathrow

Wed 31/12

00:00-04:30

Nonstop0h 00m

£278

ColomboLondon

CMB Colombo Bandaranaike Intl - LHR London Heathrow

CMBLHR

Colombo Bandaranaike Intl

Sat 14/11

04:50-05:55

1 stop30h 35m

London Heathrow

Wed 31/12

00:00-04:30

Nonstop0h 00m

£286

ColomboLondon

CMB Colombo Bandaranaike Intl - LHR London Heathrow

CMBLHR

Colombo Bandaranaike Intl

Mon 28/12

16:05-14:30

1 stop27h 55m

London Heathrow

Wed 31/12

00:00-04:30

Nonstop0h 00m

£291

ColomboLondon

CMB Colombo Bandaranaike Intl - LHR London Heathrow

CMBLHR

Colombo Bandaranaike Intl

Sun 27/12

16:05-14:30

1 stop27h 55m

London Heathrow

Wed 31/12

00:00-04:30

Nonstop0h 00m

£291

ColomboLondon

CMB Colombo Bandaranaike Intl - LHR London Heathrow

CMBLHR

Colombo Bandaranaike Intl

Sun 15/11

16:05-12:05

1 stop25h 30m

London Heathrow

Wed 31/12

00:00-04:30

Nonstop0h 00m

£292

ColomboLondon

CMB Colombo Bandaranaike Intl - LHR London Heathrow

CMBLHR

Colombo Bandaranaike Intl

Sun 13/12

17:00-06:35

2 stops19h 05m

London Heathrow

Wed 31/12

00:00-04:30

Nonstop0h 00m

£296

ColomboLondon

CMB Colombo Bandaranaike Intl - LHR London Heathrow

CMBLHR

Colombo Bandaranaike Intl

Mon 23/11

02:40-18:10

3 stops21h 00m

London Heathrow

Wed 31/12

00:00-04:30

Nonstop0h 00m

£331

ColomboLondon

CMB Colombo Bandaranaike Intl - LHR London Heathrow

CMBLHR

Colombo Bandaranaike Intl

Wed 2/12

20:15-20:00

2 stops29h 15m

London Heathrow

Wed 31/12

00:00-04:30

Nonstop0h 00m

£355

ColomboLondon

CMB Colombo Bandaranaike Intl - LHR London Heathrow

CMBLHR

Colombo Bandaranaike Intl

Fri 27/11

20:15-13:50

2 stops23h 05m

London Heathrow

Wed 31/12

00:00-04:30

Nonstop0h 00m

£381

Flights are sorted by cheapest return flights first.

Deals found on 25/10

Showing 1-10 of 23 resultsSorted by cheapest first
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Best time to book a flight from Colombo to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Colombo with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Colombo Bandaranaike Intl Airport to London Heathrow Airport

How far ahead should I book a flight from Colombo Bandaranaike Intl Airport to London Heathrow Airport?

The price you pay for your flight from Colombo Bandaranaike Intl Airport to London Heathrow Airport may vary depending on when you book. For the best chance of a lower fare, look to book 73 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Colombo Bandaranaike Intl Airport to London Heathrow Airport?

Currently, October is the cheapest month in which you can book a flight from Colombo Bandaranaike Intl Airport to London Heathrow Airport (average of £609). Flying from Colombo Bandaranaike Intl Airport to London Heathrow Airport in January is currently the most expensive (average of £806). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CMB to LHR?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Colombo Bandaranaike Intl Airport to London Heathrow Airport as you normally would.

How much does it cost for a return flight from Colombo Bandaranaike Intl Airport to London Heathrow Airport?

Airfare is below average for this route at the moment.

Colombo Bandaranaike Intl Airport to London Heathrow Airport flights typically cost between £627 and £766 in November.
The cheapest return price found within the last 5 days was £527 on Gulf Air (9 Nov–16 Nov).

Reviews of airlines servicing Heathrow

Get a feel of what it's like to fly with Emirates,Qatar Airways, andEtihad Airways from Colombo Bandaranaike Intl Airport to London Heathrow Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.1

Boarding

8.2

Food

7.9

Crew

8.4

Entertainment

8.2

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

DXB - GLA

Anyone that i had the pleasure of dealing with i found to be courteous well mannered and informative

Comfort

8.1

Boarding

8.2

Food

7.9

Crew

8.4

Entertainment

8.2

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

DXB - GLA

Anyone that i had the pleasure of dealing with i found to be courteous well mannered and informative

Comfort

8.1

Boarding

8.2

Food

7.9

Crew

8.4

Entertainment

8.2

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

DXB - GLA

Anyone that i had the pleasure of dealing with i found to be courteous well mannered and informative

Comfort

8.1

Boarding

8.2

Food

7.9

Crew

8.4

Entertainment

8.2

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

DXB - GLA

Anyone that i had the pleasure of dealing with i found to be courteous well mannered and informative

Comfort

8.1

Boarding

8.2

Food

7.9

Crew

8.4

Entertainment

8.2

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

DXB - GLA

Anyone that i had the pleasure of dealing with i found to be courteous well mannered and informative

Comfort

8.1

Boarding

8.2

Food

7.9

Crew

8.4

Entertainment

8.2

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

DXB - GLA

Anyone that i had the pleasure of dealing with i found to be courteous well mannered and informative

Related info for your journey

  • How long is the flight from Colombo Bandaranaike Intl Airport to London Heathrow Airport?

    Departing from Colombo Bandaranaike Intl Airport to London Heathrow Airport will take you 13h 35m. The distance between Colombo Bandaranaike Intl Airport and London Heathrow Airport is about 5412 mi.

  • What are the cheapest airlines flying from Colombo Bandaranaike Intl Airport to London Heathrow Airport round-trip?

    According to our current data, Air India (£267), Etihad Airways (£403), and British Airways (£503) offers the cheapest pricing from Colombo Bandaranaike Intl Airport to London Heathrow Airport. You may be able to fly from Colombo Bandaranaike Intl Airport to London Heathrow Airport for 61% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Colombo Bandaranaike Intl Airport to London Heathrow Airport one-way?

    To fly one-way, consider booking your trip with Turkish Airlines, which is currently one of the cheapest options available, starting at £211. IndiGo flights start at £212 while deals on Air India start at £236 one-way.

  • What are the cheapest flights from Colombo Bandaranaike Intl Airport to London Heathrow Airport?

    On average you can expect to pay £686 for a flight from Colombo Bandaranaike Intl Airport to London Heathrow Airport. The cheapest flight overall is £420 while the most popular route, (Colombo Bandaranaike Intl - London Heathrow) is currently priced at £540.

  • Where are the most common stopover locations when flying from Colombo Bandaranaike Intl Airport to London Heathrow Airport?

  • What are some popular points of interest to see during a stopover in Abu Dhabi?

    Most Abu Dhabi visitors opt to spend their time at Emirates Palace Mandarin Oriental, Yas Waterworld, and Ferrari World Abu Dhabi. Emirates Palace Mandarin Oriental, Yas Waterworld and Ferrari World Abu Dhabi are located about 21.1 mi, 5.0 mi, and 4.5 mi, respectively from Abu Dhabi Zayed Intl if you are interested in checking them out. Travellers can book a car hire at Abu Dhabi Zayed Intl for about £22 per day to make their sightseeing more efficient.

  • Where are the least popular stopover locations for Colombo Bandaranaike Intl Airport to London Heathrow Airport flights?

  • Can I find deals for flights from Colombo to Heathrow that include hotel bookings?

    Yes. In addition to deals on Colombo to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Colombo to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Colombo to Heathrow.

  • Can I find deals for business class flights from Colombo to Heathrow?

    Yes. Cheapflights offers flight deals from Colombo to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Colombo Bandaranaike Intl Airport to London Heathrow Airport?

    Currently, October is the cheapest month in which you can book a flight from Colombo Bandaranaike Intl Airport to London Heathrow Airport (average of £609). Flying from Colombo Bandaranaike Intl Airport to London Heathrow Airport in January is currently the most expensive (average of £806). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near London Heathrow Airport?

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Barnet
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Dagenham
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Fly from Colombo to Heathrow on these airlines

Top 6 airlines flying from Colombo to Heathrow

AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest£267Average£639FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Etihad AirwaysCheapest£403Average£633FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
British AirwaysCheapest£503Average£627FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Qatar AirwaysCheapest£539Average£667FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
EmiratesCheapest£673Average£774FlexibilityNo cancel feeOn-time75%
Search Emirates flights
SriLankan AirlinesCheapest£681Average£937FlexibilityNo cancel feeOn-time68%
Search SriLankan Airlines flights

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Can Cheapflights notify me if prices for flights from Colombo to Heathrow become cheaper?

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