CMB - LON

$344 Find Cheap Flights from Colombo to London - Compare and Save

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Everything you should know

Cheapest round-trip
$701
Typical prices: $784-$1,089
Qatar Airways
Mon 12/10Mon 2/26
CMB - LGW • 1 stop
Cheapest non-stop
$748
Typical prices: $979-$1,335
British Airways
Mon 12/10Mon 2/26
CMB - LGW • Non-stop
Nonstop flights
You can fly direct with SriLankan Airlines and British Airways. Average duration is 11h 48m
Direct flights
+1
Direct flights
+1
Top routes
Cheapest • 13% 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 travelers who book at least 24 weeks in advance save around 21% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 13% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $814 (round-trip)
Shortest trip • 14h 08m (one-way)
Insights
Insights
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We hope you love your trip to London!
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Booking Insights
Flight Deals

Cheap Flights from Colombo to London (CMB-LON)

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

Recent round-trip flight deals from Colombo to London

Thu, Dec 10 - Fri, Feb 26
Qatar Airways Logo
7:30 pm - 5:55 amCMB  Colombo Bandaranaike Intl-LGW London Gatwick
15h 55m1 stop Doha Hamad Intl
Qatar Airways Logo
8:40 am - 9:45 amLGW  London Gatwick-CMB Colombo Bandaranaike Intl
19h 35m1 stop Doha Hamad Intl
$701Qatar Airways
Thu, Dec 10 - Fri, Feb 26
Qatar Airways Logo
7:30 pm - 5:55 amCMB  Colombo Bandaranaike Intl-LGW London Gatwick
15h 55m1 stop Doha Hamad Intl
Qatar Airways Logo
8:40 am - 9:45 amLGW  London Gatwick-CMB Colombo Bandaranaike Intl
19h 35m1 stop Doha Hamad Intl
$702Qatar Airways
Mon, Dec 21 - Wed, Dec 30
Air India Logo
5:05 pm - 11:30 amCMB  Colombo Bandaranaike Intl-LHR London Heathrow
23h 55m1 stop New Delhi Indira Gandhi Intl
Air India Logo
8:45 am - 10:55 amLHR  London Heathrow-CMB Colombo Bandaranaike Intl
20h 40m1 stop New Delhi Indira Gandhi Intl
$708Air India
Tue, Dec 1 - Sun, Jan 10
Etihad Airways Logo
4:00 am - 2:30 pmCMB  Colombo Bandaranaike Intl-LHR London Heathrow
16h 00m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
8:55 pm - 8:15 pmLHR  London Heathrow-CMB Colombo Bandaranaike Intl
17h 50m1 stop Abu Dhabi Zayed Intl
$715Etihad Airways
Wed, Nov 25 - Wed, Dec 2
Air Arabia Logo
5:20 am - 7:45 amCMB  Colombo Bandaranaike Intl-LGW London Gatwick
31h 55m1 stop Sharjah
Air Arabia Logo
4:40 pm - 4:30 amLGW  London Gatwick-CMB Colombo Bandaranaike Intl
30h 20m1 stop Sharjah
$715Air Arabia
Thu, Dec 10 - Fri, Feb 26
Air India Logo
4:15 pm - 11:05 amCMB  Colombo Bandaranaike Intl-LHR London Heathrow
24h 20m1 stop Mumbai Chhatrapati Shivaji Intl
Air India Logo
9:05 pm - 4:10 amLHR  London Heathrow-CMB Colombo Bandaranaike Intl
25h 35m1 stop New Delhi Indira Gandhi Intl
$717Air India
Tue, Dec 8 - Thu, Jan 14
Etihad Airways Logo
4:00 am - 2:30 pmCMB  Colombo Bandaranaike Intl-LHR London Heathrow
16h 00m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
8:55 pm - 8:15 pmLHR  London Heathrow-CMB Colombo Bandaranaike Intl
17h 50m1 stop Abu Dhabi Zayed Intl
$720Etihad Airways
Thu, Dec 10 - Fri, Feb 26
Gulf Air Logo
5:00 pm - 6:20 amCMB  Colombo Bandaranaike Intl-LGW London Gatwick
18h 50m2 stops Male Manama Bahrain Intl
Gulf Air Logo
10:35 am - 9:45 amLGW  London Gatwick-CMB Colombo Bandaranaike Intl
17h 40m2 stops Manama Bahrain Intl Male
$720Gulf Air
Tue, Nov 24 - Thu, Dec 3
Emirates Logo
9:55 am - 6:20 pmCMB  Colombo Bandaranaike Intl-LHR London Heathrow
13h 55m1 stop Dubai Intl
Emirates Logo
8:20 pm - 3:55 pmLHR  London Heathrow-CMB Colombo Bandaranaike Intl
14h 05m1 stop Dubai Intl
$887Emirates
Sun, Dec 6 - Tue, Dec 22
Emirates Logo
8:15 pm - 4:10 pmCMB  Colombo Bandaranaike Intl-LHR London Heathrow
25h 25m2 stops Male Dubai Intl
Emirates Logo
6:20 pm - 9:55 pmLHR  London Heathrow-CMB Colombo Bandaranaike Intl
22h 05m1 stop Dubai Intl
$902Emirates
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 with more confidence.

How much is a round-trip flight from Colombo Bandaranaike Intl Airport to London?

Round-trip flights from Colombo Bandaranaike Intl Airport to London typically range from $784 to $1,089. The lowest price found in the past 5 days was $701, on Qatar Airways.

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 $768 round-trip. Other Colombo Bandaranaike Intl Airport to London routes average $915, 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?

Based on deals KAYAK users found in the last 12 months, Thursday is the cheapest day of the week to fly from Colombo Bandaranaike Intl Airport to London. It’s 6% cheaper than the average day, while Saturday is the most expensive, with prices 7% higher.

What’s 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 $782 round-trip.
•January ($1,097) and August ($1,012) 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 flights from Colombo Bandaranaike Intl Airport to London the cheapest?

Flights from Colombo Bandaranaike Intl Airport to London are cheapest 24 weeks before departure. Booking in this window typically costs about 21% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Key details for Colombo Bandaranaike Intl Airport to London flights

Low season

October

Cheapest flight

$344
Beat the crowds with an average 37% drop in travelers.
The most popular month to fly with an average 59% increase in travelers.
One-way flight from Colombo Bandaranaike Intl Airport to London Stansted 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 round-trip price

Your Colombo Bandaranaike Intl Airport to London flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

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

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

    • Earliest: departs at 2:25 am and lands at 2:13 pm
    • Latest: departs at 12:55 pm and lands at 12:43 am.

    The flight takes about 11h 48m.

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

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

    • Economy Class
    • Premium Economy Class
    • Business Class
    • First Class

    Prices vary by airline.

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

    A nonstop flight from Colombo Bandaranaike Intl Airport to London takes about 11h 48m, 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 much should I expect to pay for a Colombo Bandaranaike Intl Airport to London flight?

    Round-trip flights from Colombo Bandaranaike Intl Airport to London range from $784 to $1,089, with an average of $900 over the past 12 months. Anything below $784 counts as a good deal.

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

    Last-minute fares on this route (booked within two weeks of departure) run 10% above the $900 route average. Book 24 weeks before departure for the lowest fares.

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

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $814 round-trip via Sharjah (SHJ), compared to $1,173 for nonstop.

  • How does on-time performance compare across airlines flying from Colombo Bandaranaike Intl Airport to London?

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

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

    Flights between Colombo Bandaranaike Intl Airport and London typically depart in the afternoon.

  • Have flight prices from Colombo Bandaranaike Intl Airport to London changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $701 to $5,445. That means the highest observed fare was about 8x higher than the lowest one.

  • 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 $378, which is 25% below the typical average for this route.

  • What car rental options are available in London?

    Since London is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
    Near London Heathrow Airport (LHR) — daily rates averaging $38:

    • GREEN MOTION
    • DRIVALIA
    • Europcar
    • Alamo
    • Rentacar

    Near London Gatwick Airport (LGW) — daily rates averaging $39:

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

    Near London Stansted Airport (STN) — daily rates averaging $35:

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

    Near London Luton Airport (LTN) — daily rates averaging $38:

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

  • 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).

  • What time of day has the fewest delays on flights from Colombo Bandaranaike Intl Airport to London?

    Afternoon flights have the fewest delays on this route, while morning departures tend to have the most.

  • At what point is a flight considered delayed 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 1h 41m.

  • 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) - 38% of one-stop connections
    • Dubai Intl (DXB) - 9% of one-stop connections
    • Mumbai Chhatrapati Shivaji Intl (BOM) - 4% of one-stop connections

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

    Yes. Flexible dates can save you up to 13% on flights from Colombo Bandaranaike Intl Airport to London. Thursday is the cheapest departure day at $849 round-trip on average, while Saturday is the most expensive at $966, a difference of $117.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What airlines fly from Colombo Bandaranaike Intl Airport to London?

    Only SriLankan Airlines and British Airways currently operate flights between Colombo Bandaranaike Intl Airport and London on a regular basis.

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

    Flying via Zurich (ZRH) gives the shortest average 1-stop total travel time at 14h 08m, compared with 14h 09m via Abu Dhabi Zayed Intl (AUH) and 14h 24m via Doha Hamad Intl (DOH).

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

    London is 5 hours behind Colombo Bandaranaike Intl Airport (British Time vs India Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in London?

    Some of the most popular sights in London are Hyde Park and Buckingham Palace. These are among the most viewed places in London on KAYAK.

  • Which airlines offer free seat selection on Colombo Bandaranaike Intl Airport to London flights?

    None of the airlines on this route currently offer free seat selection. Seat selection is typically fee-based on this route, with availability depending on fare class.

  • Which airlines offer extra legroom on Colombo Bandaranaike Intl Airport to London flights?

    None of the airlines on this route currently offer extra legroom.

  • 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 always check the fare details before booking.

  • 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.

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 Thursday departure and avoid flying on Saturday. On this route, Thursday flights average $849, about $117 less than Saturday fares (12% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 24 weeks before you fly. On this route, that window historically saves about 21% 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 $782 round-trip in that month - typically $315 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 layover option averages $814 round-trip on this route - about $359 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

    • Good Hotel London
    • Aloft London Excel
    • Novotel London Excel

    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.

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 rental