This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3-10. Fares are subject to change and may not be available on all flights or dates of travel.
— CMB
7 Oct — 14 Oct1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Flights to Sri Lanka in 2026
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Cheapest
Best
Direct
Last-minute
One-way
Cheapest flights to Sri Lanka
Explore the most affordable flight options available to Sri Lanka. Find the lowest fares based on data from user searches, with prices last updated on 7 September 2026.
Thu 22-1009:45 -
1 stop11h 45m
Thu 29-1020:20 -
1 stop12h 40m
Deal found 7-9HK$2,932
Sat 14-1109:35 -
1 stop11h 55m
Sun 22-1122:35 -
1 stop10h 00m
Deal found 5-9HK$2,987
Tue 13-1018:45 -
1 stop31h 20m
Mon 19-1022:55 -
1 stop9h 50m
Deal found 4-9HK$2,995
Wed 9-917:05 -
1 stop30h 35m
Wed 16-920:30 -
1 stop24h 45m
Deal found 5-9HK$3,003
Sat 10-1018:45 -
1 stop31h 20m
Sun 18-1022:55 -
1 stop9h 50m
Deal found 4-9HK$3,011
Sat 17-1018:45 -
1 stop31h 20m
Sat 24-1022:55 -
1 stop16h 05m
Deal found 4-9HK$3,018
Best flights to Sri Lanka
Discover carefully curated flight deals to Sri Lanka that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 September 2026.
Thu 17-1217:40 -
1 stop27h 50m
Sun 3-122:35 -
2 stops15h 25m
Deal found 2-9HK$3,630
Thu 12-1114:30 -
2 stops36h 40m
Sun 15-1101:55 -
1 stop13h 00m
Deal found 5-9HK$5,041
Fri 16-1020:35 -
Nonstop5h 25m
Thu 22-1000:50 -
Nonstop5h 50m
Deal found 4-9HK$5,088
Fri 18-908:45 -
1 stop16h 40m
Sun 20-911:20 -
1 stop10h 00m
Deal found 3-9HK$6,123
Thu 22-1021:30 -
3 stops23h 30m
Thu 29-1020:15 -
2 stops16h 00m
Deal found 6-9HK$6,688
Fri 16-1021:30 -
3 stops23h 30m
Fri 23-1020:35 -
2 stops16h 20m
Deal found 6-9HK$6,688
Sun 25-1021:00 -
3 stops23h 55m
Fri 30-1020:15 -
2 stops23h 05m
Deal found 5-9HK$6,688
Thu 12-1121:00 -
3 stops23h 55m
Sun 15-1120:15 -
2 stops16h 00m
Deal found 5-9HK$6,688
Mon 16-1121:00 -
3 stops39h 45m
Tue 24-1120:15 -
3 stops18h 55m
Deal found 4-9HK$6,703
Mon 5-1021:30 -
3 stops39h 15m
Mon 12-1011:15 -
3 stops28h 30m
Deal found 6-9HK$6,703
Direct flights to Sri Lanka
Explore direct flight options to Sri Lanka based on user searches, and compare prices and availability for your desired travel dates. Data last updated 7 September 2026.
Thu 22-1020:35 -
Nonstop5h 25m
Wed 28-1000:45 -
Nonstop5h 25m
Deal found 7-9HK$4,877
Fri 20-1120:10 -
Nonstop5h 45m
Sat 28-1100:45 -
Nonstop5h 25m
Deal found 6-9HK$4,939
Mon 1-220:10 -
Nonstop5h 45m
Sat 6-200:45 -
Nonstop5h 25m
Deal found 6-9HK$4,955
Sat 14-1120:10 -
Nonstop5h 45m
Sun 22-1100:45 -
Nonstop5h 25m
Deal found 5-9HK$4,978
Thu 12-1120:10 -
Nonstop5h 45m
Sun 15-1100:45 -
Nonstop5h 25m
Deal found 5-9HK$4,986
Sun 8-1120:10 -
Nonstop5h 45m
Sun 15-1100:45 -
Nonstop5h 25m
Deal found 7-9HK$5,002
Mon 16-1120:10 -
Nonstop5h 45m
Mon 23-1100:45 -
Nonstop5h 25m
Deal found 4-9HK$5,010
Sun 31-120:10 -
Nonstop5h 45m
Sun 7-200:45 -
Nonstop5h 25m
Deal found 4-9HK$5,018
Fri 16-1020:35 -
Nonstop5h 25m
Fri 23-1000:50 -
Nonstop5h 50m
Deal found 4-9HK$5,033
Sun 20-920:35 -
Nonstop5h 25m
Sat 26-900:50 -
Nonstop5h 50m
Deal found 6-9HK$5,041
Sun 25-1020:10 -
Nonstop5h 45m
Thu 29-1000:45 -
Nonstop5h 25m
Deal found 5-9HK$5,049
Fri 12-220:10 -
Nonstop5h 45m
Sun 21-200:45 -
Nonstop5h 25m
Deal found 7-9HK$5,065
Last-minute flights to Sri Lanka
Discover last-minute flight deals to Sri Lanka. Data last updated 7 September 2026 and is based on user searches.
Wed 9-917:05 -
1 stop30h 35m
Wed 16-920:30 -
1 stop24h 45m
Deal found 5-9HK$3,003
Wed 16-921:15 -
1 stop26h 25m
Sun 20-920:30 -
1 stop22h 05m
Deal found 4-9HK$3,042
Sun 20-909:45 -
1 stop11h 45m
Sun 27-920:30 -
1 stop12h 50m
Deal found 6-9HK$3,058
Mon 5-1011:55 -
1 stop12h 30m
Mon 12-1022:55 -
1 stop9h 50m
Deal found 6-9HK$3,246
Sat 10-1018:45 -
1 stop31h 20m
Sun 18-1022:55 -
1 stop9h 50m
Deal found 4-9HK$3,011
Tue 13-1018:45 -
1 stop31h 20m
Mon 19-1022:55 -
1 stop9h 50m
Deal found 4-9HK$2,995
Sat 17-1018:45 -
1 stop31h 20m
Sat 24-1022:55 -
1 stop16h 05m
Deal found 4-9HK$3,018
Sun 18-1021:15 -
1 stop26h 25m
Sun 25-1022:35 -
2 stops23h 10m
Deal found 2-9HK$3,081
Thu 22-1009:45 -
1 stop11h 45m
Thu 29-1020:20 -
1 stop12h 40m
Deal found 7-9HK$2,932
One-way flights to Sri Lanka
Search for one-way flight options to Sri Lanka. Find affordable one-way fares based on user searches. Data last updated 7 September 2026.
Sat 3-1018:45 -
1 stop31h 20m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 3-9HK$1,521
Find flight deals to Sri Lanka
Find the latest flights to Sri Lanka in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 7,457,451 searches and data was last updated on 7 September 2026.
Locate flights to Sri Lanka that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 7,457,451 searches and data was last updated on 7 September 2026.
Use the filters below to find and compare flights to Sri Lanka that are best for you.
Fly from
Route
Departure
Return
Price
Cheapest return flight
Hong KongColombo
HKG Hong Kong Intl - CMB Colombo Bandaranaike Intl
HKGCMB
Hong Kong Intl
Sat 3-10
18:45-23:35
1 stop31h 20m
Colombo Bandaranaike Intl
Wed 31-12
00:00-02:30
Nonstop0h 00m
HK$1,521
Hong KongColombo
HKG Hong Kong Intl - CMB Colombo Bandaranaike Intl
HKGCMB
Hong Kong Intl
Thu 17-12
17:40-19:00
1 stop27h 50m
Colombo Bandaranaike Intl
Sun 3-1
22:35-16:30
2 stops15h 25m
HK$3,630
Hong KongColombo
HKG Hong Kong Intl - CMB Colombo Bandaranaike Intl
HKGCMB
Hong Kong Intl
Thu 12-11
14:30-00:40
2 stops36h 40m
Colombo Bandaranaike Intl
Sun 15-11
01:55-17:25
1 stop13h 00m
HK$5,041
Fastest return journey
Hong KongColombo
HKG Hong Kong Intl - CMB Colombo Bandaranaike Intl
HKGCMB
Hong Kong Intl
Fri 16-10
20:35-23:30
Nonstop5h 25m
Colombo Bandaranaike Intl
Thu 22-10
00:50-09:10
Nonstop5h 50m
HK$5,088
Hong KongColombo
HKG Hong Kong Intl - CMB Colombo Bandaranaike Intl
HKGCMB
Hong Kong Intl
Fri 18-9
08:45-22:55
1 stop16h 40m
Colombo Bandaranaike Intl
Sun 20-9
11:20-23:50
1 stop10h 00m
HK$6,123
Hong KongColombo
HKG Hong Kong Intl - CMB Colombo Bandaranaike Intl
HKGCMB
Hong Kong Intl
Thu 22-10
21:30-18:30
3 stops23h 30m
Colombo Bandaranaike Intl
Thu 29-10
20:15-14:45
2 stops16h 00m
HK$6,688
Hong KongColombo
HKG Hong Kong Intl - CMB Colombo Bandaranaike Intl
HKGCMB
Hong Kong Intl
Fri 16-10
21:30-18:30
3 stops23h 30m
Colombo Bandaranaike Intl
Fri 23-10
20:35-15:25
2 stops16h 20m
HK$6,688
Hong KongColombo
HKG Hong Kong Intl - CMB Colombo Bandaranaike Intl
HKGCMB
Hong Kong Intl
Sun 25-10
21:00-18:25
3 stops23h 55m
Colombo Bandaranaike Intl
Fri 30-10
20:15-21:50
2 stops23h 05m
HK$6,688
Hong KongColombo
HKG Hong Kong Intl - CMB Colombo Bandaranaike Intl
HKGCMB
Hong Kong Intl
Thu 12-11
21:00-18:25
3 stops23h 55m
Colombo Bandaranaike Intl
Sun 15-11
20:15-14:45
2 stops16h 00m
HK$6,688
Hong KongColombo
HKG Hong Kong Intl - CMB Colombo Bandaranaike Intl
HKGCMB
Hong Kong Intl
Mon 16-11
21:00-10:15
3 stops39h 45m
Colombo Bandaranaike Intl
Tue 24-11
20:15-17:40
3 stops18h 55m
HK$6,703
Flights are sorted by cheapest return flights first.
Deals found on 3-9
Showing 1-10 of 11 resultsSorted by cheapest first
1
2
Best time to book a flight to Sri Lanka
Have a flexible travel schedule? Discover the best time to fly to Sri Lanka with our price prediction graph.
HKG-CMB
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 to Sri Lanka
HKG-LK0
HKG-CMB
How long is the flight to Sri Lanka?
On average, a flight from Hong Kong to Sri Lanka takes 5 hours 45 minutes. Flights to Sri Lanka from other popular cities in Hong Kong will vary in length. Below are a few examples of popular routes and their flight times.
Weekly flight availability to Sri Lanka
The most flights from Hong Kong to Sri Lanka are scheduled on a Monday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).
What are the most popular airlines that fly to Sri Lanka?
The most popular airlines flying from Hong Kong to Sri Lanka are Cathay Pacific and China Eastern.
What are the cheapest airlines that fly to Sri Lanka?
The cheapest airlines flying from Hong Kong to Sri Lanka are China Eastern and Cathay Pacific.
Rainfall in Sri Lanka by month
Plan your trip to Sri Lanka by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Sri Lanka ranges from 60.0 - 350.0 mm per month. October is typically the wettest month, when rainfall can reach 350.0 mm. February is typically the driest time to visit Sri Lanka when rainfall is around 60.0 mm.
Temperature in Sri Lanka by month
Plan your trip to Sri Lanka by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Sri Lanka, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 27.0 C).
When is the best time to book a flight to Sri Lanka?
To ensure you get the cheapest price possible for a flight to Sri Lanka, you should look to book at least 65 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Reviews of airlines servicing Sri Lanka
Get insights into the airlines that provide service to Sri Lanka. 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 Sri Lanka. Reviews last updated 7 September 2026.
Read reviews from past customers who have flown Cathay Pacific and China Eastern to Sri Lanka. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.
I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.
I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.
Sri Lanka has a tropical climate. Luckily, the ocean winds moderate the high humidity. Temperatures rarely fall below 16 degrees in the winter and summer temperatures average 32 degrees. Monsoon season lasts from mid-October through January and leaves the island soaked.
ExpoAir flies from Colombo to Jaffna and there are other private charter airlines and helicopter services.
If you have lots of time, train travel can be a fascinating way of getting around the island. On some of the longer journeys, old-style sleeper trains are available.
Bus services on the island are run by the Central Transport Board (CTB) and private companies.
Three-wheel vehicles, known variously as tuk-tuks, bajajs or auto-rickshaws are a neat way of taking short trips.
Independent travellers can rent motor-bikes and cars. Hiring a car and driver is another popular option; drivers will have local knowledge.
Nuwara Eliya is the tea capital, the main hill resort. It is located about 2,000 metres above sea level. It is a place of English-style bungalows and afternoon tea. Sri Lankans flock to Nuwara Eliya during March and May, to escape the heat of the town.
The Pinnewela Elephant Orphanage, about 85km (50 miles) from Colombo, is home to about 75 elephants that were either lost or abandoned by their mothers. The sanctuary was established by the Sri Lankan Government in 1975 and is a popular attraction.
See the pole fishermen around Weligama in the south of the island. The fishermen climb up a pole between 20 and 50 metres (65-100 ft) out to sea, holding on with feet and one arm, while casting a line with the other arm.
The Green, Olive Ridley, Leatherback, Loggerhead and Hawkesbill marine turtles are all endangered and the government takes conservation efforts very seriously, for example paying local fishermen to protect natural turtle-nesting sites.Kosgoda and Rekawa are among the best known sites.
Horton Plains National Park, 3,160 hectares, is in the highlands. Kirigalpotta and Thotupola, Sri Lanka’s second and third-highest mountains, are in the park. Leopard, sambhur and wild boar roam freely.
Kandy, in central Sri Lanka, was the last capital of the ancient kings of Ceylon. It is a sacred city, home to The Temple of the Tooth Relic. In July/August, Esala Perahera takes place. This is when one of the inner caskets used for covering the tooth relic is taken through the city accompanied by dancers, drummers, flag bearers and brightly decorated elephants.
Ratnapura is the centre of Sri Lanka’s gemming industry. Jewels unearthed include ruby, sapphire, topaz, amethyst, aquamarine, tourmaline, garnet and cat’s eye. Collections of gems are housed in the National Museum, Ratnapura.
When is the best time to fly to Sri Lanka?
Peak season:
The best time to search for cheap flights to Sri Lanka and visit is between the rainy seasons. On the south-west coast and in the hills, it is driest between November and April. The south-west coast has fantastic beaches around Hikkaduwa, Unawatuna and Mirissa.
On the east coast, visit between May and September for the best conditions. Some of the must-visit beaches on this side of the island are Trincomalee, Nilaveli and Arugam Bay
Off season:
Monsoon season is between May and July, and December and January.
How long is the flight to Sri Lanka?
Bandaranaike International Airport (CMB), also known as Colombo Airport, is the main international airport of the island of Sri Lanka. It was named after a former Prime Minister and lies 20 miles north of Colombo, the capital city. You can get Sri Lanka flight deals from Hong Kong (HKY) to Colombo via Singapore (SIN) with Singapore Airlines or Silk Airlines. The flying time for flights to Sri Lanka is between 9h 20min and 10h 25min.
Where can you get direct flights to Sri Lanka from?
There are many cheap flights to Sri Lanka but no direct flights. All flights from Hong Kong (HKY) to Bandaranaike International Airport (CMB) in Colombo have a stopover along the route — usually at Singapore Changi Airport (SIN), but other stopover locations include the Indian airports of New Delhi (DEL) Mumbai (BOM).
What is the best way to travel around Sri Lanka?
Sri Lanka is a small island nation, and while distances aren’t great, the advised travel method is to hire a car and driver who knows the roads so you can relax. You can hire a new driver for different legs so that you are not under pressure to stick to a schedule, or you can stick to the same one for the whole time and he/she will become more of your local guide as well. The train is also a great option for seeing the countryside, so perhaps combine sections of car and driver with sections of train journeys. The train routes of Kandy – Ella, Nuwara Eliya, Colombo – Kandy, and Colombo – Galle are recommended for the beautiful scenery. Trains are slow, however, and sometimes experience delays, but really do allow you to appreciate the countryside.
What are some things to do in Sri Lanka?
Sri Lanka is famous for its tea plantations. Visit the Hill Country’s Haputale Mountains and take a tuk-tuk up to see where Sir Thomas Lipton would survey his estate from his favourite spot at Lipton’s Seat. You can also see how tea is made at the nearby tea factory in Dambatenne and watch the tea-pickers in the fields. Visit the Sigiriya Lion Rock Fortress, which is a UNESCO World Heritage Site and has been both a Buddhist monastery and a palace. To see elephants in their natural habitat, as well as buffalo and many birds, visit Udawalawe National Park. If you’re a fan of big cats, you can see leopards at Yala National Park. Wander through the city of Kandy and stop at the Temple of the Sacred Tooth Relic — said to house a tooth of Buddha himself. Ramble through the busy streets of the Sri Lankan capital of Colombo and see beautiful Buddhist and Hindu temples and the hectic Pettah market. Visit another UNESCO World Heritage Site, the Dambulla Cave Temple, where Buddhist monks carved caves into the walls of rock to make them into temples and filled them with statues and paintings of Buddha and his life.
Do I need a passport or visa to fly to Sri Lanka?
Hong Kong citizens are eligible for a visa on arrival, but you must apply for the ETA (Electronic Travel Authorization) before departure, which costs roughly HK$272. You can visit Sri Lanka as a tourist for up to 30 days and your passport must be valid for six months from your date of arrival.
Can I find cheaper flights to Sri Lanka if I am willing to have stopovers?
Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Sri Lanka on Cheapflights that require 1 or 2 stops for potential cost savings.
Based on reviews from Cheapflights users, China Eastern is rated the highest out of the airlines that fly to Sri Lanka.
What is the cheapest airport to fly to in Sri Lanka?
Colombo Bandaranaike Intl is currently the cheapest airport to fly to in Sri Lanka. One-way flights to Colombo Bandaranaike Intl typically cost HK$701, while return flights cost around HK$2,650.
Are there hotels close to Colombo Bandaranaike Intl?
Yes. Colombo Bandaranaike Intl has hotels nearby for those requiring accommodations. Bleu Pearl in Katunayake Srilanka is the closest property to Colombo Bandaranaike Intl (0.0 km away from Colombo Bandaranaike Intl).
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
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When you search for this flight to Sri Lanka, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.
Why should you use Cheapflights to find cheap flight tickets to Sri Lanka?
Cheapflights helps you find that perfect flight to Sri Lanka by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights to Sri Lanka with no change fees?
Certainly. Search results for flights to 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 to Sri Lanka become cheaper?
Yes! Start tracking prices for Sri Lanka flights today and get alerted when prices change. To subscribe and begin receiving alerts, click the bell icon next to the flight deals above and provide your email address.
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