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

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

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save on select hotels after you book a flight*
  • payments icon

    Find the right fit

    We search billions of combinations of flights to help you find your next adventure
Flights from Colombo (CMB) to London (LHR)
Origin airport
Bandaranaike Intl.
Destination airport
Heathrow
Distance
8664 km
Average flight time
12 hours 25 mins

Colombo to London Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Colombo to London offer the perfect respite. Not only does exploring London provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Colombo to London may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of London are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to London more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to London is now!

Frequently asked questions

How long does it take to fly from Colombo International Airport to Heathrow Airport?
A direct flight with SriLankan Airlines takes around 11 hours and 25 minutes. Hop on the 1:05PM flight from CMB and come in to land at LHR at 8:00PM. Snag an amazing deal on this route when you use Expedia to arrange your trip.
Is it cheaper to buy a plane ticket from Colombo International Airport to Heathrow Airport last minute?
Booking your journey from Colombo International Airport to Heathrow Airport at the last minute could save you dollars if you're lucky enough to find a good deal. However, airfares don't usually get cheaper as the departure date nears. If you wait, flights could also be booked out or the best seats gone (hello, middle seat!). If you'd rather not hedge your bets, book well in advance of the date you want to leave. In fact, some of the best deals are available on Expedia up to 12 months in advance. If your preferred carrier hasn't released tickets yet, check back regularly as deals are updated on Expedia constantly.
What airline has the least delays from Colombo International Airport to Heathrow Airport?
Achieving an on-time rate of 63%, SriLankan Airlines is the airline that's likelier to fly you from Colombo International Airport to London Heathrow without any interruptions. Flight delays can be an excuse to linger longer at the airport bar. However, they can also make you miss an important connection that upends your entire journey. You can keep updated about delays by checking your flight status through the Expedia App well before you get to the airport. If you're already there and the delay will significantly impact your plans, visit the customer service desk to figure out your next move.
What airports do you fly into for London from Colombo?
From Colombo, you can journey to London via Heathrow Airport (LHR), London City Airport (LCY) and Gatwick Airport (LGW). Research which terminal is more convenient for you before you make a decision. If you decide on Heathrow Airport (LHR), it's roughly 23 kilometers west of downtown. Use the money you save when booking your fare with Expedia to enjoy the city's well-known attractions, such as Big Ben and Buckingham Palace.
What are the most popular departure times for flights from Bandaranaike Intl. Airport (CMB) to Heathrow Airport (LHR)?
The most popular departure times for flights from Colombo International Airport to London Heathrow fall between 1:00 PM - 2:00 PM on SriLankan Airlines. A good tip is to head out in the morning. The earlier you take off, the better your chances of a delay-free flight as air traffic hasn't yet built up.
Can I change the date of my flight from Colombo International Airport to London Heathrow?
Plans can get upended, so Expedia is here to help make things as simple as possible. First, access your Bandaranaike Intl. Airport (CMB) to Heathrow Airport (LHR) itinerary through the Expedia Trips portal and read the fare conditions about change fees or other charges. If you purchased your ticket in the last 24 hours, some airlines will let you cancel without charge and book new flights. If you booked more than 24 hours ago, contact us through our Customer Service portal to run through your options.