CMB - LON

£269 Find Cheap Flights from Colombo to London – Compare and Save

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Everything you should know

Cheapest return flight
£561
Typical prices: £593-£824
Multiple Airlines
Wed 10/10Thu 18/10
CMB - STN • 2 stops
Cheapest direct flights
£808
Typical prices: £770-£1,035
SriLankan Airlines
Mon 5/11Sun 18/11
CMB - LHR • Direct
Direct flights
You can fly direct with SriLankan Airlines and British Airways. Average duration is 11h 35m
Direct flights
+1
Direct flights
+1
Top routes
Cheapest • 14% average savings
Most popular
Insights
Insights
Avoid delays
Most punctual • 85% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 15 weeks in advance save around 28% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 14% price drop
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Cheapest • Avg £609 (return)
Shortest trip • 14h 09m (one-way)
Insights
Insights
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We hope you enjoy your trip to London!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Colombo to London (CMB-LON)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Colombo to London

Sat, 10 Oct - Sun, 18 Oct
Multiple Airlines Logo
02:55 - 21:55CMB  Colombo Bandaranaike Intl-STN London Stansted
23h 30m2 stops Kuwait City Istanbul Sabiha Gokcen
Multiple Airlines Logo
19:00 - 20:35STN  London Stansted-CMB Colombo Bandaranaike Intl
21h 05m3 stops Istanbul Sabiha Gokcen Kuwait City Abu Dhabi Zayed Intl
£561Multiple Airlines
Sat, 24 Oct - Fri, 6 Nov
British Airways Logo
11:00 - 18:00CMB  Colombo Bandaranaike Intl-LGW London Gatwick
11h 30mdirect
British Airways Logo
08:40 - 02:45LGW  London Gatwick-CMB Colombo Bandaranaike Intl
12h 35m1 stop Doha Hamad Intl
£562British Airways
Mon, 12 Oct - Mon, 22 Feb
Multiple Airlines Logo
05:20 - 08:45CMB  Colombo Bandaranaike Intl-LGW London Gatwick
31h 55m1 stop Sharjah
Multiple Airlines Logo
13:35 - 01:50LGW  London Gatwick-CMB Colombo Bandaranaike Intl
30h 45m2 stops Athens Eleftherios V. Sharjah
£562Multiple Airlines
Tue, 20 Oct - Thu, 22 Oct
Etihad Airways Logo
04:10 - 12:45CMB  Colombo Bandaranaike Intl-LHR London Heathrow
13h 05m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
14:45 - 08:35LHR  London Heathrow-CMB Colombo Bandaranaike Intl
13h 20m1 stop Abu Dhabi Zayed Intl
£563Etihad Airways
Thu, 5 Nov - Wed, 18 Nov
British Airways Logo
11:00 - 17:00CMB  Colombo Bandaranaike Intl-LGW London Gatwick
11h 30mdirect
British Airways Logo
08:40 - 02:45LGW  London Gatwick-CMB Colombo Bandaranaike Intl
12h 35m1 stop Doha Hamad Intl
£563British Airways
Tue, 13 Oct - Wed, 20 Jan
Etihad Airways Logo
04:10 - 15:05CMB  Colombo Bandaranaike Intl-LHR London Heathrow
15h 25m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
20:55 - 20:15LHR  London Heathrow-CMB Colombo Bandaranaike Intl
17h 50m1 stop Abu Dhabi Zayed Intl
£566Etihad Airways
Wed, 2 Dec - Sun, 10 Jan
Qatar Airways Logo
20:50 - 05:55CMB  Colombo Bandaranaike Intl-LGW London Gatwick
14h 35m1 stop Doha Hamad Intl
Qatar Airways Logo
08:40 - 02:45LGW  London Gatwick-CMB Colombo Bandaranaike Intl
12h 35m1 stop Doha Hamad Intl
£567Qatar Airways
Mon, 28 Sep - Mon, 12 Oct
Air India Logo
13:30 - 11:30CMB  Colombo Bandaranaike Intl-LHR London Heathrow
26h 30m2 stops Chennai New Delhi Indira Gandhi Intl
Air India Logo
21:05 - 15:05LHR  London Heathrow-CMB Colombo Bandaranaike Intl
13h 30m1 stop Mumbai Chhatrapati Shivaji Intl
£570Air India
Mon, 25 Jan - Mon, 25 Jan
Air India Logo
05:10 - 19:20CMB  Colombo Bandaranaike Intl-LHR London Heathrow
19h 40m1 stop New Delhi Indira Gandhi Intl
Air India Logo
22:00 - 04:10LHR  London Heathrow-CMB Colombo Bandaranaike Intl
24h 40m1 stop New Delhi Indira Gandhi Intl
£571Air India
Fri, 23 Oct - Fri, 6 Nov
Qatar Airways Logo
03:35 - 06:55CMB  Colombo Bandaranaike Intl-LGW London Gatwick
31h 50m1 stop Doha Hamad Intl
Qatar Airways Logo
08:40 - 02:45LGW  London Gatwick-CMB Colombo Bandaranaike Intl
12h 35m1 stop Doha Hamad Intl
£584Qatar Airways
Booking Insights

Price, demand, and travel trends for Colombo Bandaranaike Intl Airport to London flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Colombo Bandaranaike Intl Airport to London with more confidence.

What is the cheapest Colombo Bandaranaike Intl Airport to London flight route?

Colombo Bandaranaike Intl Airport (CMB) to London Luton Airport (LTN) is the cheapest Colombo Bandaranaike Intl Airport to London route, averaging £564 return. Other Colombo Bandaranaike Intl Airport to London routes average £688, based on KAYAK data over the past 12 months.

What's the cheapest day of the week to fly from Colombo Bandaranaike Intl Airport to London?

Tuesday is the cheapest day of the week to fly from Colombo Bandaranaike Intl Airport to London and is 5% cheaper than the average day. Sunday is the most expensive day with flight prices 12% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Colombo Bandaranaike Intl Airport to London?

  • April is the cheapest month to fly from Colombo Bandaranaike Intl Airport to London at £581 return.
  • January (£816) and August (£788) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 40% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Colombo Bandaranaike Intl Airport to London the cheapest?

Flights from Colombo Bandaranaike Intl Airport to London are cheapest 15 weeks before departure. Booking in this window typically costs about 28% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from Colombo to London

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Kirstie Pickering

Kirstie Pickering

Expert on LHR

Aviation and business journalist Kirstie didn’t leave England until she was 18 years old, but has since travelled to over 20 countries including Japan, Canada, and Iceland. Her travel expertise lies in European city breaks, including how to find the best locally-owned hotels and restaurants and how to optimise the airport experience for your needs.

Ramsey Qubein

Ramsey Qubein

Expert on CMB

An avid traveller and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg, among others, he explores the latest trends in aviation, hospitality, cruises and business.

Key details for Colombo Bandaranaike Intl Airport to London flights

Low season

January

Cheapest flight

£269
Best time to beat the crowds but there is an average 21% increase in price.
Most popular time to fly (17% more expensive on average)
Flights from Colombo Bandaranaike Intl Airport to London Gatwick Airport

When to book flights from Colombo to London

Are your dates flexible? Find out the best times to travel from Colombo to London based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Colombo Bandaranaike Intl Airport to London flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Can I fly directly between Bandaranaike Airport and London airports?

    Yes, you can fly directly between Sri Lanka and London Heathrow Airport with Sri Lankan Airlines. Should you not mind transferring, you could opt for a flight with British Airways to Heathrow or Gatwick that changes in Hamad International Airport in Doha and might be slightly cheaper than the direct option.

  • Can I exchange my currency at Bandaranaike Airport?

    Yes, before your flight, you can change your Sri Lankan Rupees to Sterling at service bureaus. With BOC Transit currency exchange counter and People’s Bank both offering this service, you will be able to find great, commission-free options before you depart to London.

  • Are there airport hotels to stay in if my flight departs early?

    Should you have an early flight in the morning, or just want to relax ahead of a long flight to the UK, you can opt for an airport hotel to make your journey seamless ahead of your flight. Choose a hotel such as the Airport City Hotel and Sandamali Restaurant, which is one of the closest hotels to the airport terminal.

  • When flying from Colombo Airport, should I fly to Heathrow or Gatwick?

    From Bandaranaike Airport in Sri Lanka, you can fly directly to London Heathrow Airport, which makes this a very popular option to travellers. Being located closer to the city centre, Heathrow is also great for your onward journey. That being said, Gatwick flights might be better if you are travelling back to south London or another location in the south of the UK. Both airports offer great facilities through, so whichever you choose, your needs will be fully catered for upon your arrival.

  • Can I get a massage at Colombo Bandaranaike Airport?

    Foot Rub is a beauty and wellness facility located in the Departure Transit Area at Colombo Bandaranaike, where passengers can relax, refresh and rejuvenate before the flight to the UK capital. You can treat yourself to a variety of foot massages in addition to fully clothed body treatments, as well as vanity services to feel your best during and after the long-haul flight.

  • Which London airport has the best facilities/services for families?

    London Heathrow is the city’s largest and busiest airport and offers a wider range of family-friendly services and facilities for arriving international passengers at Terminal 3 and 5. These include several Baby Care rooms for changing and feeding, family-friendly restaurants to refuel after long flights and free travel for kids below age 15 on Heathrow Express when accompanied by an adult.

  • Which airlines have the shortest stopover times on flights from Colombo to London?

    Flights aboard British Airways and Qatar Airways regularly average about 2h 5min stopovers in Doha on flights from Colombo Bandaranaike to London Heathrow. Qatar also has a few flights departing the Colombo airport with 45 minutes connections at Doha en route to London Gatwick.

  • Which nearby cities can I fly to from London Heathrow?

    Aer Lingus offers flights to Cork, Shannon and Dublin while British Airways has departures to regional cities including Aberdeen, Edinburgh and Inverness from London Heathrow. Amsterdam, Paris and Brussels are three international destinations you can reach within an hour’s flight from this location.

  • Which airlines are available on the route from Colombo Bandaranaike Intl Airport to London?

    2 airlines operate flights between Colombo Bandaranaike Intl Airport and London. The airlines offering direct flights on this route include:

    • SriLankan Airlines
    • British Airways

  • Which airports can I use when flying from Colombo Bandaranaike Intl Airport to London?

    Flights from Colombo Bandaranaike Intl Airport to London usually depart from Colombo Bandaranaike Intl (CMB) and may arrive at several airports in London area, including London City (LCY), London Gatwick (LGW), London Heathrow (LHR), London Luton (LTN), London Southend (SEN) and London Stansted (STN).

  • Which airlines include bags at no extra cost on Colombo Bandaranaike Intl Airport to London flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • SriLankan Airlines: a cabin bag and a checked bag in Economy class
    • British Airways: a cabin bag and a checked bag in Economy class

    Bag allowance can vary by ticket type, cabin class, route, and airline, so travellers should check the fare details before booking.

  • Which cabin classes can I book on flights from Colombo Bandaranaike Intl Airport to London?

    Three cabin classes are available on flights from Colombo Bandaranaike Intl Airport to London:

    • Economy class
    • Premium Economy Class
    • Business Class

  • How much can I save by having a stopover when flying from Colombo Bandaranaike Intl Airport to London?

    On this route, stopover flights are cheaper than direct options on average. Stopover fares average £609 return via Sharjah (SHJ), compared with £882 for direct.

  • Which airports do connecting flights from Colombo Bandaranaike Intl Airport to London pass through?

    One-stop flights from Colombo Bandaranaike Intl Airport to London most commonly connect through:

    • Doha Hamad Intl (DOH) – 42% of one-stop connections
    • Abu Dhabi Zayed Intl (AUH) – 35% of one-stop connections
    • Dubai Intl (DXB) – 13% of one-stop connections
    • Mumbai Chhatrapati Shivaji Intl (BOM) – 4% of one-stop connections

    Doha Hamad Intl (DOH) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Colombo Bandaranaike Intl Airport to London?

    Yes. Being flexible with your travel dates can save you up to 16% on the Colombo Bandaranaike Intl Airport to London route. Tuesday is the cheapest departure day at £642 return on average, while Sunday is the most expensive at £757, a difference of £116. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • At what point is a flight considered delayed on the route from Colombo Bandaranaike Intl Airport to London?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Colombo Bandaranaike Intl Airport to London route, 15% of flights were delayed in the past 3 months, with delays averaging 1 hour 43 minutes.

  • How are flight departures from Colombo Bandaranaike Intl Airport to London spread across the day?

    Afternoon is the busiest departure period on Colombo Bandaranaike Intl Airport to London flights, with 100% leaving in that window. Morning departures account for 0%, Evening flights for 0%, and Night flights for 0%.

  • What popular places can I visit in London?

    Some of the most popular sights in London are London Victoria Station, London Euston Railway Station, and Hyde Park. These are among the most viewed places in London on KAYAK.

  • What are the earliest and latest flights from Colombo Bandaranaike Intl Airport to London?

    These are the earliest and latest flight times available from Colombo Bandaranaike Intl Airport to London:

    • Earliest: departs at 02:25 and lands at 14:00
    • Latest: departs at 13:10 and lands at 00:45.

    The flight takes about 11h 35m.

  • How expensive are last-minute Colombo Bandaranaike Intl Airport to London flights?

    Last-minute fares on this route (booked within 2 weeks of departure) run 13% above the route average of £675. Book 15 weeks before departure for the lowest fares.

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

    A direct flight from Colombo Bandaranaike Intl Airport to London takes 11h 35m, covering 5,397 miles.

  • Do I need a passport to fly from Colombo Bandaranaike Intl Airport to London?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How are flight prices from Colombo Bandaranaike Intl Airport to London looking right now?

    One-way fares from Colombo Bandaranaike Intl Airport to London are currently lower than usual. Average one-way flight prices are about £292, which is 24% below the typical average for this route.

  • How does SriLankan Airlines's on-time performance compare to other airlines on Colombo Bandaranaike Intl Airport to London flights?

    SriLankan Airlines is the only airline operating Colombo Bandaranaike Intl Airport to London flights. 85% of its flights are on time.

  • How do delay rates compare for morning and evening flights from Colombo Bandaranaike Intl Airport to London?

    Afternoon flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

  • How much time can I save by choosing a different stopover airport from Colombo Bandaranaike Intl Airport to London?

    Flying via Abu Dhabi Zayed Intl (AUH) gives the shortest average 1-stop total travel time of 14h 09m, compared to 14h 20m via Doha Hamad Intl (DOH) and 14h 20m via Dubai Intl (DXB).

  • What is the time difference between Colombo Bandaranaike Intl Airport and London?

    London is 4 hours behind Colombo Bandaranaike Intl Airport (British Time vs India Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car hire options are available in London?

    Since London is served by multiple airports, car hire options and rates can vary depending on which one you fly into.
    Near London Heathrow Airport (LHR) – daily rates from around £5:

    • GREEN MOTION
    • DRIVALIA
    • Europcar
    • Alamo
    • Hertz

    Near London Gatwick Airport (LGW) – daily rates from around £6:

    • GREEN MOTION
    • DRIVALIA
    • U-Save
    • Europcar
    • Alamo

    Near London City Airport (LCY) – daily rates from around £8:

    • GREEN MOTION
    • Budget
    • Hertz
    • Avis
    • Sixt

    Near London Luton Airport (LTN) – daily rates from around £8:

    • GREEN MOTION
    • DRIVALIA
    • Alamo
    • Europcar
    • Budget

    Near London Stansted Airport (STN) – daily rates from around £7:

    • GREEN MOTION
    • DRIVALIA
    • Europcar
    • Alamo
    • U-Save

  • How much should I expect to pay for a Colombo Bandaranaike Intl Airport to London flight?

    Return flights from Colombo Bandaranaike Intl Airport to London range from £593 to £824, with an average of £675 over the past 12 months. Anything below £593 counts as a good deal.

Your guide to booking Colombo Bandaranaike Intl Airport to London flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure instead of Sunday. On this route, Tuesday flights average £642 – about £116 less than Sunday (15% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 15 weeks before you fly. On this route, that window historically saves about 28% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Colombo Bandaranaike Intl Airport to London trip for April. Fares historically average £581 return in that month – typically £235 less than the most expensive month, which is January (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Sharjah Airport (SHJ) can be cheaper than flying direct. The cheapest stopover option averages £609 return on this route – about £273 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, hotels close to the airport you're flying into can be a convenient option.

    Near London City Airport

    · Aloft London Excel
    · Good Hotel London
    · Crowne Plaza London Docklands By IHG

    Near London Heathrow Airport

    · Hilton London Heathrow Airport

    Near London Gatwick Airport

    · Premier Inn London Gatwick Airport
  • You can get from Colombo to Bandaranaike Airport easily, which makes it a great airport to depart Sri Lanka from. Bus route 187 costs about Rs120 (£0.40) and takes approximately 45min. You can also reach the airport via taxi, which costs in the region of Rs2225 (£8) and takes about 25min.
  • If you are travelling on a budget, it might be worth looking at indirect routes to Heathrow or Gatwick, which tend to be cheaper than the direct alternatives.
  • You can relax and put your feet up at one of the airport lounges, such as Palm Strip Lounge, where you can receive complimentary refreshments and free Wi-Fi. This costs about £20 per person, with admission for those younger than three years old being free.
  • If you need assistance with mobility, it is best to contact your airline a minimum of 72 hours prior to your flight. Upon arrival at the airport, they will have a member of staff on hand to meet you and provide you with the equipment you require and, if requested, help you through the airport to your gate.
  • Upon arrival at London airports, you can exchange your currency back to GBP at one of the Travelex bureaus in the arrivals hall. If you fly indirectly and land at Gatwick Airport, you can exchange your currency at an International Currency Exchange (ICE) office.
  • Colombo Bandaranaike Airport (CMB) is the only gateway for international air travel in Sri Lanka and is the hub for the national air carrier SriLankan Airlines. All flights from Colombo to London depart from Terminal 1, which is the designated International Terminal.
  • If your luggage is overweight and you need to leave some stuff behind in Sri Lanka before travelling to London, there’s a Left Luggage Service with available lockers at Colombo Bandaranaike. Per day prices are subject to weight limitations and there’s also a flat non-refundable fee per item.

Prefer to fly direct from Colombo to London?

 
Find which airlines fly direct from Colombo Bandaranaike Intl Airport to London, which days they fly and book direct flights.

Direct departures

Colombo Bandaranaike Intl to London

Monday

SriLankan Airlines

SriLankan Airlines

Tuesday

British Airways,SriLankan Airlines

British Airways,SriLankan Airlines

Wednesday

SriLankan Airlines

SriLankan Airlines

Thursday

British Airways,SriLankan Airlines

British Airways,SriLankan Airlines

Friday

SriLankan Airlines

SriLankan Airlines

Saturday

British Airways,SriLankan Airlines

British Airways,SriLankan Airlines

Sunday

SriLankan Airlines

SriLankan Airlines

See more direct flights

Direct returns

London to Colombo Bandaranaike Intl

Monday

British Airways,SriLankan Airlines

British Airways,SriLankan Airlines

Tuesday

SriLankan Airlines

SriLankan Airlines

Wednesday

British Airways,SriLankan Airlines

British Airways,SriLankan Airlines

Thursday

SriLankan Airlines

SriLankan Airlines

Friday

British Airways,SriLankan Airlines

British Airways,SriLankan Airlines

Saturday

SriLankan Airlines

SriLankan Airlines

Sunday

SriLankan Airlines

SriLankan Airlines

See more direct flights

More options for your flight from Colombo to London

Complete your trip to London with a hotel stay or car hire