This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
CMB — LON
29 Nov — 6 Dec1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheap flight deals from Sri Lanka to London
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Cheapest flights from Sri Lanka to London
Explore the most affordable flight options available from Sri Lanka to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2026.
Thu 12/1121:55 -
2 stops22h 10m
Wed 25/1112:20 -
2 stops19h 55m
Deal found 28/10£519
Tue 1/1217:00 -
2 stops19h 00m
Fri 26/210:35 -
2 stops17h 40m
Deal found 26/10£523
Thu 10/1210:35 -
Nonstop11h 55m
Fri 26/216:40 -
Nonstop10h 25m
Deal found 28/10£526
Sun 15/1102:40 -
2 stops20h 50m
Sun 29/1106:20 -
2 stops25h 55m
Deal found 28/10£526
Tue 8/1217:00 -
2 stops19h 00m
Wed 3/310:35 -
2 stops17h 40m
Deal found 26/10£527
Mon 9/1117:00 -
2 stops27h 15m
Mon 16/1121:40 -
2 stops30h 35m
Deal found 29/10£527
Tue 8/1217:00 -
2 stops19h 00m
Sun 28/210:35 -
2 stops17h 40m
Deal found 27/10£528
Thu 12/1121:55 -
2 stops22h 10m
Thu 19/1109:00 -
2 stops23h 15m
Deal found 29/10£528
Wed 11/1104:00 -
1 stop16h 00m
Wed 25/1119:20 -
1 stop31h 20m
Deal found 30/10£528
Tue 3/1114:35 -
1 stop22h 40m
Thu 12/1114:45 -
2 stops24h 00m
Deal found 29/10£529
Tue 8/1217:00 -
2 stops19h 05m
Fri 26/221:40 -
2 stops30h 45m
Deal found 26/10£529
Thu 12/1114:35 -
1 stop30h 30m
Wed 25/1106:35 -
2 stops16h 25m
Deal found 30/10£531
Best flights from Sri Lanka to London
Discover carefully curated flight deals from Sri Lanka to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 October 2026.
Thu 10/1217:00 -
2 stops18h 50m
Sun 28/210:35 -
2 stops17h 40m
Deal found 27/10£528
Sun 8/1104:00 -
1 stop13h 35m
Mon 16/1113:55 -
1 stop12h 45m
Deal found 25/10£533
Thu 12/1121:55 -
3 stops23h 30m
Thu 19/1116:45 -
2 stops22h 00m
Deal found 29/10£555
Fri 6/1102:40 -
1 stop18h 25m
Sat 21/1116:40 -
1 stop27h 40m
Deal found 27/10£557
Wed 2/1220:50 -
1 stop14h 35m
Sun 10/108:40 -
1 stop12h 35m
Deal found 25/10£572
Thu 10/1210:35 -
Nonstop11h 55m
Wed 3/316:40 -
Nonstop10h 25m
Deal found 26/10£584
Thu 5/1120:15 -
2 stops20h 55m
Fri 13/1123:55 -
2 stops37h 00m
Deal found 29/10£638
Wed 11/1109:25 -
1 stop30h 00m
Sun 15/1117:20 -
1 stop31h 00m
Deal found 26/10£678
Tue 17/1109:30 -
1 stop14h 30m
Tue 24/1119:05 -
1 stop31h 25m
Deal found 27/10£684
Tue 8/1221:50 -
2 stops17h 10m
Tue 2/309:20 -
2 stops27h 40m
Deal found 26/10£987
Wed 4/1104:00 -
1 stop13h 35m
Wed 25/1113:55 -
1 stop12h 45m
Deal found 25/10£533
Thu 17/1202:40 -
2 stops20h 40m
Thu 7/108:25 -
2 stops23h 50m
Deal found 27/10£565
Mon 9/1104:00 -
1 stop13h 35m
Thu 19/1120:55 -
1 stop17h 50m
Deal found 25/10£533
Tue 3/1110:35 -
Nonstop11h 55m
Thu 12/1108:40 -
1 stop12h 35m
Deal found 25/10£594
Mon 21/1202:40 -
2 stops21h 10m
Sat 9/106:05 -
2 stops16h 55m
Deal found 30/10£581
Sun 15/1120:15 -
2 stops21h 20m
Mon 23/1120:15 -
1 stop14h 35m
Deal found 29/10£639
Thu 12/1117:00 -
2 stops27h 15m
Thu 19/1109:30 -
2 stops18h 45m
Deal found 26/10£643
Sun 15/1116:05 -
1 stop25h 30m
Mon 23/1119:20 -
1 stop19h 25m
Deal found 29/10£536
Tue 10/1110:35 -
Nonstop11h 55m
Thu 19/1108:40 -
1 stop12h 35m
Deal found 25/10£594
Thu 21/121:55 -
3 stops21h 35m
Tue 2/221:45 -
2 stops23h 35m
Deal found 28/10£591
Tue 3/1121:35 -
1 stop22h 25m
Thu 12/1120:55 -
1 stop17h 50m
Deal found 25/10£544
Tue 10/1109:30 -
1 stop14h 30m
Thu 19/1119:05 -
1 stop31h 45m
Deal found 25/10£730
Tue 24/1110:35 -
Nonstop11h 55m
Mon 30/1116:40 -
Nonstop10h 25m
Deal found 29/10£612
Tue 17/1102:40 -
1 stop14h 55m
Fri 4/1214:05 -
1 stop26h 20m
Deal found 28/10£681
Wed 16/1202:40 -
2 stops21h 10m
Sun 28/216:25 -
2 stops15h 50m
Deal found 30/10£596
Wed 9/1204:00 -
1 stop13h 35m
Sun 28/219:20 -
1 stop31h 20m
Deal found 26/10£548
Tue 24/1109:30 -
1 stop14h 30m
Mon 30/1113:25 -
1 stop13h 05m
Deal found 29/10£742
Mon 16/1101:45 -
1 stop15h 50m
Tue 8/1214:05 -
1 stop12h 45m
Deal found 28/10£681
Sun 15/1119:30 -
1 stop15h 55m
Mon 23/1116:40 -
Nonstop10h 25m
Deal found 29/10£621
Sat 12/1204:00 -
1 stop13h 35m
Sun 7/319:20 -
1 stop31h 20m
Deal found 26/10£548
Direct flights from Sri Lanka to London
Explore direct flight options from Sri Lanka to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 30 October 2026.
Thu 10/1210:35 -
Nonstop11h 55m
Fri 26/216:40 -
Nonstop10h 25m
Deal found 28/10£526
Thu 3/1210:35 -
Nonstop11h 55m
Fri 26/216:40 -
Nonstop10h 25m
Deal found 26/10£581
Thu 17/1210:35 -
Nonstop11h 55m
Fri 26/216:40 -
Nonstop10h 25m
Deal found 26/10£584
Tue 15/1210:35 -
Nonstop11h 55m
Fri 26/216:40 -
Nonstop10h 25m
Deal found 26/10£596
Tue 24/1110:35 -
Nonstop11h 55m
Mon 30/1116:40 -
Nonstop10h 25m
Deal found 30/10£604
Tue 1/1210:35 -
Nonstop11h 55m
Fri 26/216:40 -
Nonstop10h 25m
Deal found 26/10£624
Thu 17/1210:35 -
Nonstop11h 55m
Mon 22/216:40 -
Nonstop10h 25m
Deal found 26/10£642
Tue 10/1110:35 -
Nonstop11h 55m
Wed 13/116:40 -
Nonstop10h 25m
Deal found 29/10£648
Tue 8/1210:35 -
Nonstop11h 55m
Fri 26/216:40 -
Nonstop10h 25m
Deal found 26/10£671
Sat 19/1210:35 -
Nonstop11h 55m
Fri 26/216:40 -
Nonstop10h 25m
Deal found 26/10£680
Tue 22/1212:55 -
Nonstop11h 45m
Sat 9/112:35 -
Nonstop10h 25m
Deal found 30/10£681
Wed 11/1112:55 -
Nonstop11h 45m
Sun 15/1120:40 -
Nonstop10h 25m
Deal found 26/10£684
Last-minute flights from Sri Lanka to London
Discover last-minute flight deals from Sri Lanka to London. Data last updated 30 October 2026 and is based on user searches.
Tue 3/1114:35 -
1 stop22h 40m
Thu 12/1114:45 -
2 stops24h 00m
Deal found 29/10£529
Wed 4/1102:40 -
1 stop18h 25m
Wed 25/1108:45 -
1 stop23h 30m
Deal found 25/10£532
Sun 8/1104:00 -
1 stop13h 35m
Mon 16/1120:55 -
1 stop17h 50m
Deal found 29/10£532
Mon 9/1117:00 -
2 stops27h 15m
Mon 16/1121:40 -
2 stops30h 35m
Deal found 29/10£527
Mon 9/1117:00 -
1 stop19h 05m
Tue 10/1109:30 -
1 stop18h 45m
Deal found 27/10£531
Tue 10/1105:20 -
2 stops23h 25m
Thu 19/1107:20 -
2 stops15h 40m
Deal found 25/10£531
Wed 11/1104:00 -
1 stop16h 00m
Wed 25/1119:20 -
1 stop31h 20m
Deal found 30/10£528
Thu 12/1121:55 -
2 stops22h 10m
Wed 25/1112:20 -
2 stops19h 55m
Deal found 28/10£519
Thu 12/1121:55 -
2 stops22h 10m
Thu 19/1109:00 -
2 stops23h 15m
Deal found 29/10£528
Thu 12/1114:35 -
1 stop30h 30m
Wed 25/1106:35 -
2 stops16h 25m
Deal found 30/10£531
Sun 15/1102:40 -
2 stops20h 50m
Sun 29/1106:20 -
2 stops25h 55m
Deal found 28/10£526
Mon 16/1102:40 -
2 stops26h 05m
Thu 26/1117:25 -
2 stops14h 50m
Deal found 26/10£533
One-way flights from Sri Lanka to London
Search for one-way flight options from Sri Lanka to London. Find affordable one-way fares based on user searches. Data last updated 30 October 2026.
Tue 1/1216:15 -
1 stop24h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 30/10£250
Tue 24/1105:10 -
1 stop20h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 30/10£250
Thu 5/1105:10 -
1 stop20h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 29/10£251
Sun 8/1117:05 -
1 stop19h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 29/10£252
Fri 20/1102:40 -
1 stop18h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 29/10£253
Thu 18/316:15 -
1 stop24h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 28/10£253
Tue 1/1221:55 -
2 stops19h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 29/10£255
Tue 24/1105:20 -
2 stops23h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 30/10£258
Tue 8/1221:55 -
2 stops18h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 26/10£260
Thu 19/1105:10 -
1 stop20h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 26/10£260
Thu 3/1221:55 -
2 stops18h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 28/10£261
Sat 5/1214:35 -
2 stops46h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 29/10£261
Find flight deals from Sri Lanka to London
Keep the following information in mind while searching for Sri Lanka to London flight deals. Data was last updated 30 October 2026.
Customise your flight search to find flights from Sri Lanka to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 30 October 2026.
Use the filters below to find and compare flights from Sri Lanka to London that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
ColomboLondon
CMB Colombo Bandaranaike Intl - LHR London Heathrow
CMBLHR
Colombo Bandaranaike Intl
Sun 8/11
17:00-06:35
2 stops19h 05m
London Heathrow
Wed 31/12
00:00-04:30
Nonstop0h 00m
£266
ColomboLondon
CMB Colombo Bandaranaike Intl - LTN London Luton
CMBLTN
Colombo Bandaranaike Intl
Thu 3/12
21:55-22:00
3 stops29h 35m
London Luton
Wed 31/12
00:00-04:30
Nonstop0h 00m
£274
ColomboLondon
CMB Colombo Bandaranaike Intl - LHR London Heathrow
CMBLHR
Colombo Bandaranaike Intl
Fri 27/11
04:50-05:55
1 stop30h 35m
London Heathrow
Wed 31/12
00:00-04:30
Nonstop0h 00m
£278
ColomboLondon
CMB Colombo Bandaranaike Intl - LTN London Luton
CMBLTN
Colombo Bandaranaike Intl
Tue 24/11
05:20-17:35
3 stops41h 45m
London Luton
Wed 31/12
00:00-04:30
Nonstop0h 00m
£279
ColomboLondon
CMB Colombo Bandaranaike Intl - LTN London Luton
CMBLTN
Colombo Bandaranaike Intl
Sat 5/12
14:35-12:25
2 stops51h 20m
London Luton
Wed 31/12
00:00-04:30
Nonstop0h 00m
£282
ColomboLondon
CMB Colombo Bandaranaike Intl - LTN London Luton
CMBLTN
Colombo Bandaranaike Intl
Tue 3/11
17:05-14:25
2 stops50h 50m
London Luton
Wed 31/12
00:00-04:30
Nonstop0h 00m
£286
ColomboLondon
CMB Colombo Bandaranaike Intl - LHR London Heathrow
CMBLHR
Colombo Bandaranaike Intl
Sat 14/11
04:50-05:55
1 stop30h 35m
London Heathrow
Wed 31/12
00:00-04:30
Nonstop0h 00m
£286
ColomboLondon
CMB Colombo Bandaranaike Intl - LHR London Heathrow
CMBLHR
Colombo Bandaranaike Intl
Mon 28/12
16:05-14:30
1 stop27h 55m
London Heathrow
Wed 31/12
00:00-04:30
Nonstop0h 00m
£291
ColomboLondon
CMB Colombo Bandaranaike Intl - LHR London Heathrow
CMBLHR
Colombo Bandaranaike Intl
Sun 27/12
16:05-14:30
1 stop27h 55m
London Heathrow
Wed 31/12
00:00-04:30
Nonstop0h 00m
£291
ColomboLondon
CMB Colombo Bandaranaike Intl - LHR London Heathrow
CMBLHR
Colombo Bandaranaike Intl
Sun 15/11
16:05-12:05
1 stop25h 30m
London Heathrow
Wed 31/12
00:00-04:30
Nonstop0h 00m
£292
Flights are sorted by cheapest return flights first.
Deals found on 25/10
Showing 1-10 of 60 resultsSorted by cheapest first
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2
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6
Best time to book a flight from Sri Lanka to London
Have a flexible travel schedule? Discover the best time to fly to London from Sri Lanka with our price prediction graph.
CMB-LGW
CMB-LHR
CMB-LTN
CMB-STN
CMB-LCY
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Sri Lanka to London
LK0-LON
CMB-LGW
CMB-LHR
CMB-LTN
CMB-STN
What is the cheapest month to book a flight from Sri Lanka to London?
Currently, October is the cheapest month in which you can book a flight from Sri Lanka to London (average of £609). Flying from Sri Lanka to London in January is currently the most expensive (average of £798). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from LK to LON?
Find hourly flight availability from Sri Lanka to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 October 2026.
When flying from Sri Lanka to London, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from Sri Lanka to London
Explore weekly flight availability from Sri Lanka to London. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 30 October 2026.
The most flights from LK0 to LON are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).
How often are flights from Sri Lanka to London delayed?
About 15% of weekly flights between Sri Lanka and London have experienced delays in the past year, with the average delay time being 101 minutes.
What is the most punctual flight time for Sri Lanka to London flights?
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Sri Lanka to London flights?
Over the past year, SriLankan Airlines have had the lowest number of delays on this route, with just 15% of flights being delayed.
How far ahead should I book a flight from Sri Lanka to London?
Booking 73 days in advance of your planned departure date is, on average, the best time to get cheap flights from Sri Lanka to London. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Reviews of airlines servicing London
Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated 30 October 2026.
Check out reviews from past customers who have flown with Emirates,Qatar Airways, andEtihad Airways from Sri Lanka to London to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Anyone that i had the pleasure of dealing with i found to be courteous well mannered and informative
Related info for your journey
Find useful and relevant information for your journey from Sri Lanka to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
How long is the flight from Sri Lanka to London?
For as low as £533, Gulf Air can have you in London from Sri Lanka in 13h 35m. Airlines will cover a distance of 5412 mi. This flight may include one or multiple stops.
What are the cheapest airlines to fly from Sri Lanka to London one-way?
The cheapet airlines for a one-way flight from Sri Lanka to London are Turkish Airlines (£211), IndiGo (£212), and Air Arabia (£220).
What are the most popular routes from Sri Lanka to London?
When deciding which route to take from Sri Lanka to London consider Colombo Bandaranaike Intl - London Heathrow, Colombo Bandaranaike Intl - London Gatwick or Colombo Bandaranaike Intl - London Stansted as they are the most popular.
What are the cheapest flights from Sri Lanka to London?
The cheapest flight price from Sri Lanka to London is £420. On average you can expect to pay £686. The most popular route, (Colombo Bandaranaike Intl - London Heathrow), can usually be booked for £527.
Can I find deals for business class flights from Sri Lanka to London?
Yes. Cheapflights offers flight deals from Sri Lanka to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Sri Lanka to London?
Currently, October is the cheapest month in which you can book a flight from Sri Lanka to London (average of £609). Flying from Sri Lanka to London in January is currently the most expensive (average of £798). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Explore flights to London departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 30 October 2026.
Discover the top 8 airlines that operate flights from Sri Lanka to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 30 October 2026.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Sri Lanka to London?
Cheapflights helps you search for flights from Sri Lanka to London via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from Sri Lanka to London?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Sri Lanka to London for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Sri Lanka to London with no change fees?
Certainly. Search results for flights to London from Sri Lanka shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from Sri Lanka to London become cheaper?
Not ready to book yet? You can track prices for flights from Sri Lanka to London on Cheapflights with our Price Alert feature and get notified when better prices are available.
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