CA $485 Cheap Flights from Colombo (CMB) to London (LHR)

View CA $485 flight on Tue, Sep. 16, 2025Opens in a new window

Popular airlines from Bandaranaike Intl. Airport (CMB) to Heathrow Airport (LHR)

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Cheap flights from Colombo (CMB) to London (LHR)

Prices were available within the past 7 days and start at CA $485 for one-way flights and CA $1,050 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air India
Wed, Aug. 6 - Mon, Aug. 18
CMB
Colombo
LHR
London
CA $1,050 Roundtrip, found 2 days ago
CA $1,050
Roundtrip
found 2 days ago
Select Air India flight, departing Wed, Aug. 6 from Colombo to London, returning Mon, Aug. 18, priced at CA $1,050 found 2 days ago
Air India
Tue, Jul. 29 - Thu, Sep. 11
CMB
Colombo
LHR
London
CA $1,051 Roundtrip, found 6 days ago
CA $1,051
Roundtrip
found 6 days ago
Select Air India flight, departing Tue, Jul. 29 from Colombo to London, returning Thu, Sep. 11, priced at CA $1,051 found 6 days ago
Air India
Wed, Aug. 6 - Sun, Aug. 17
CMB
Colombo
LHR
London
CA $1,069 Roundtrip, found 2 days ago
CA $1,069
Roundtrip
found 2 days ago
Select Air India flight, departing Wed, Aug. 6 from Colombo to London, returning Sun, Aug. 17, priced at CA $1,069 found 2 days ago
Air India
Tue, Jul. 29 - Sun, Sep. 14
CMB
Colombo
LHR
London
CA $1,070 Roundtrip, found 6 days ago
CA $1,070
Roundtrip
found 6 days ago
Select Air India flight, departing Tue, Jul. 29 from Colombo to London, returning Sun, Sep. 14, priced at CA $1,070 found 6 days ago
Air India
Sun, Jul. 27 - Tue, Aug. 12
CMB
Colombo
LHR
London
CA $1,076 Roundtrip, found 6 days ago
CA $1,076
Roundtrip
found 6 days ago
Select Air India flight, departing Sun, Jul. 27 from Colombo to London, returning Tue, Aug. 12, priced at CA $1,076 found 6 days ago
Qatar Airways
Mon, Sep. 22 - Tue, Oct. 7
CMB
Colombo
LHR
London
CA $1,082 Roundtrip, found 2 days ago
CA $1,082
Roundtrip
found 2 days ago
Select Qatar Airways flight, departing Mon, Sep. 22 from Colombo to London, returning Tue, Oct. 7, priced at CA $1,082 found 2 days ago
Air India
Fri, Aug. 1 - Sun, Aug. 17
CMB
Colombo
LHR
London
CA $1,088 Roundtrip, found 2 days ago
CA $1,088
Roundtrip
found 2 days ago
Select Air India flight, departing Fri, Aug. 1 from Colombo to London, returning Sun, Aug. 17, priced at CA $1,088 found 2 days ago
Etihad Airways
Fri, Sep. 26 - Sat, Oct. 11
CMB
Colombo
LHR
London
CA $1,102 Roundtrip, found 2 days ago
CA $1,102
Roundtrip
found 2 days ago
Select Etihad Airways flight, departing Fri, Sep. 26 from Colombo to London, returning Sat, Oct. 11, priced at CA $1,102 found 2 days ago
Turkish Airlines
Sat, Sep. 27 - Thu, Oct. 16
CMB
Colombo
LHR
London
CA $1,123 Roundtrip, found 2 days ago
CA $1,123
Roundtrip
found 2 days ago
Select Turkish Airlines flight, departing Sat, Sep. 27 from Colombo to London, returning Thu, Oct. 16, priced at CA $1,123 found 2 days ago
Gulf Air
Wed, May 13 - Mon, May 18
CMB
Colombo
LHR
London
CA $1,216 Roundtrip, found 18 hours ago
CA $1,216
Roundtrip
found 18 hours ago
Select Gulf Air flight, departing Wed, May 13 from Colombo to London, returning Mon, May 18, priced at CA $1,216 found 18 hours ago

Find the cheapest month to fly from Colombo (CMB) to London (LHR)

November is typically the cheapest month to fly

From CA $1,012 - CA $1,283 per traveller.

Graph displaying average flight prices per month

Flight from Colombo to London (CMB - LHR) route information
Origin airport
Bandaranaike Intl.
Destination airport
Heathrow
Airlines serving
Air India, Cathay Pacific, China Eastern Airlines, Emirates, Etihad Airways, Gulf Air, Malaysia Airlines, Qatar Airways, Royal Jordanian, Singapore Airlines, SriLankan Airlines, Thai Airways International, Turkish Airlines
Roundtrip price
CA $1,050
Distance
8664 km
Average flight time
12 hours 25 mins

Frequently asked questions

How much is a flight from CMB to London Heathrow?
Based on fares available within the last 7 days on Expedia for flights departing within the next year, round-trip flights between Colombo International Airport and London Heathrow start from CA $1,050. Make your booking today to get the best price for your big adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Bandaranaike Intl. Airport (CMB) to LHR?
This can vary from airline to airline, as each has its own terms and conditions. Visit the Customer Service Portal, where you'll find instructions on how to cancel online.
How do I find cheap flights from Colombo International Airport to Heathrow Airport that have flexible change policies?
Flights from Colombo International Airport to London Heathrow with flexible change policies are available from several carriers. Simply use our "No change fees" filter while searching. You'll only need to pay the cost difference between the two flights, without any added fees to worry about.
How many hours is the flight from CMB to Heathrow Airport?
It takes around 15 hours and 24 minutes to fly from CMB to Heathrow Airport. If you plan to catch up on lost sleep, bring a neck pillow, some earplugs and something to keep you warm.
How far is the flight from Colombo International Airport to Heathrow Airport?
With around 8,700 kilometres separating Colombo International Airport and LHR, your flight will be a long one. Pack wisely to make your journey more comfortable. Little things like an extra pair of socks and a cozy travel pillow can make a big difference.
Which airlines fly direct from CMB to Heathrow Airport (LHR)?
Flying nonstop from Colombo International Airport to Heathrow Airport (LHR) is a breeze with SriLankan Airlines (UL). This top airline offers 39 flights every month.
Are Colombo International Airport to Heathrow Airport (LHR) flight tickets cheaper when they're purchased at the last minute?
Booking last minute from Colombo International Airport to London Heathrow can be hit-or-miss. You may be able to find a bargain, but then again, you could miss out altogether! If you'd prefer to start your travel planning early on, Expedia compares flight deals up to 12 months in advance. Just keep in mind that not all airlines release their prices that far in advance. Our top tip? Check back often as prices are updated frequently.

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