Cheap flights from London to Sri Lanka from £167
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Sri Lanka departing on 18/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from London to Sri Lanka
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Sri Lanka?
The month of May is, on average, the cheapest month to fly to Sri Lanka from London, with most prices found around £592. If you aren’t able to travel to Sri Lanka during the month of May, then flying in September is also cheap. Prices for this month can be found on momondo for an average of £623.
What is the cheapest day to depart on your flight to Sri Lanka?
Our data shows that Monday is the least expensive day to fly to Sri Lanka. Tickets to fly out on this day can be as low as £679. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Sri Lanka on Friday is £752.
What is the cheapest time of day to depart on your flight to Sri Lanka?
Our most recent data shows that the best time of day to fly to Sri Lanka is in the evening. Flights from London to Sri Lanka during this time can be as low as £700. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £729 on average. Flights to Sri Lanka from London in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.
What is the cheapest London to Sri Lanka flight route?
Fly from London Heathrow to Colombo Bandaranaike Intl for the best London - Sri Lanka flight prices
How far in advance should I book a flight to Sri Lanka?
You are more likely to see cheaper flights to Sri Lanka from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Sri Lanka for around £702 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sri Lanka from London for as low as £620 on momondo.
What cabin class options are available on London to Sri Lanka flights?
There are 3 cabin classes available to choose from on London to Sri Lanka flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
How many flights depart from London to Sri Lanka on average per day?
As of July 2025, there are 2 flights per day flying from London to Sri Lanka. The most common time of day flights depart is 21:00, with 100% of flights taking off in the evening.
How many flights depart from London to Sri Lanka on average per week?
The number of flights available between London and Sri Lanka is 14 per week as of July 2025. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.
Cheap London to Sri Lanka flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London to Sri Lanka
When did momondo last update prices for flights from London to Sri Lanka?
Prices for flights from London to Sri Lanka were last updated today.
How many operators does momondo search for flights from London to Sri Lanka?
The number of operators available for flights from London to Sri Lanka is 15 as of July 2025.
How old do you have to be to fly from London to Sri Lanka?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Sri Lanka.
What documentation or ID do you need to fly to Sri Lanka?
The necessary travel and health documents for your Sri Lanka trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from London to Sri Lanka?
Based on momondo bookings for flights between London and Sri Lanka, the leading plane model is Boeing 787-8 Dreamliner, making up 28.09% of the total bookings. Other popular models include Boeing 787-9 Dreamliner with 26.97%, Airbus A330-300 with 16.85%, and Boeing 777-300ER with 15.73%.
Best airlines flying from London to Sri Lanka
Compare and see reviews for airlines that fly from London to Sri Lanka with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £292 | Free Cancellation | Rating 7.4 1,220 reviews | |||
| PriceFrom £337 | Free Cancellation | Rating 7.4 619 reviews | |||
| PriceFrom £426 | Free Cancellation | Rating 6.8 478 reviews | |||
| PriceFrom £454 | Free Cancellation | Rating 5.5 2,926 reviews | |||
| PriceFrom £500 | Free Cancellation | Rating 7.1 200 reviews | |||
| PriceFrom £505 | Free Cancellation | Rating 7.2 92 reviews | |||
| PriceFrom £527 | Free Cancellation | Rating 7.1 152 reviews | |||
| PriceFrom £532 | Free Cancellation | Rating 7.4 3,588 reviews | |||
| PriceFrom £564 | Free Cancellation | Rating 7.3 3,895 reviews | |||
| PriceFrom £574 | Free Cancellation | Rating 7.5 1,654 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from London to Sri Lanka?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Sri Lanka from London.
Can I find flights from London to Sri Lanka with flexible booking policies on momondo?
Yes. All flights to Sri Lanka from London on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from London to Sri Lanka?
momondo helps you find the best flight between London and Sri Lanka by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from London to Sri Lanka right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of London to Sri Lanka flights. All you need is a valid email address and we will do the rest; it is that quick and easy.