HK$2,802+ Cheap flights to Sri Lanka
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27-10. Fares are subject to change and may not be available on all flights or dates of travel.
Flights to Sri Lanka in 2026
Cheapest flights to Sri LankaExplore the most affordable flight options available to Sri Lanka. Find the lowest fares based on data from user searches, with prices last updated on 6 October 2026.
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 6 October 2026.
Best flights to Sri LankaDiscover 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 6 October 2026.
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 6 October 2026.
Direct flights to Sri LankaExplore direct flight options to Sri Lanka based on user searches, and compare prices and availability for your desired travel dates. Data last updated 6 October 2026.
Explore direct flight options to Sri Lanka based on user searches, and compare prices and availability for your desired travel dates. Data last updated 6 October 2026.
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 6 October 2026.
One-way from | HK$1,672 |
|---|---|
Popular in | August |
Cheapest in | May |
Average price | HK$4,858 |
Good round-trip deal | HK$5,053 or less |
Cheapflights Fare Finder
Use the filters below to find and compare flights to Sri Lanka that are best for you.
Fly from
Route
Departure
Return
Hong KongColombo
HKG Hong Kong Intl - CMB Colombo Bandaranaike Intl
HKGCMB
Hong Kong Intl
Fri 5-2
08:15-04:10
1 stop22h 25m
Colombo Bandaranaike Intl
Tue 9-2
17:05-06:15
1 stop10h 40m
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
Hong KongColombo
HKG Hong Kong Intl - CMB Colombo Bandaranaike Intl
HKGCMB
Hong Kong Intl
Tue 10-11
20:10-23:25
Nonstop5h 45m
Colombo Bandaranaike Intl
Sat 21-11
00:45-08:40
Nonstop5h 25m
Hong KongColombo
HKG Hong Kong Intl - CMB Colombo Bandaranaike Intl
HKGCMB
Hong Kong Intl
Sun 3-1
20:10-23:25
Nonstop5h 45m
Colombo Bandaranaike Intl
Tue 5-1
00:45-08:40
Nonstop5h 25m
Hong KongColombo
HKG Hong Kong Intl - CMB Colombo Bandaranaike Intl
HKGCMB
Hong Kong Intl
Sat 2-1
20:10-23:25
Nonstop5h 45m
Colombo Bandaranaike Intl
Tue 5-1
00:45-08:40
Nonstop5h 25m
Hong KongColombo
HKG Hong Kong Intl - CMB Colombo Bandaranaike Intl
HKGCMB
Hong Kong Intl
Fri 5-2
16:00-10:10
1 stop20h 40m
Colombo Bandaranaike Intl
Mon 8-2
00:45-08:40
Nonstop5h 25m
Hong KongColombo
HKG Hong Kong Intl - CMB Colombo Bandaranaike Intl
HKGCMB
Hong Kong Intl
Fri 1-1
20:10-23:25
Nonstop5h 45m
Colombo Bandaranaike Intl
Mon 4-1
00:45-08:40
Nonstop5h 25m
Hong KongColombo
HKG Hong Kong Intl - CMB Colombo Bandaranaike Intl
HKGCMB
Hong Kong Intl
Fri 5-2
19:50-10:50
1 stop17h 30m
Colombo Bandaranaike Intl
Tue 9-2
17:05-15:40
2 stops44h 05m
Hong KongColombo
HKG Hong Kong Intl - CMB Colombo Bandaranaike Intl
HKGCMB
Hong Kong Intl
Sat 6-2
16:40-22:05
2 stops31h 55m
Colombo Bandaranaike Intl
Sun 14-2
23:05-15:40
2 stops38h 05m
Hong KongColombo
HKG Hong Kong Intl - CMB Colombo Bandaranaike Intl
HKGCMB
Hong Kong Intl
Mon 19-10
21:30-18:30
3 stops23h 30m
Colombo Bandaranaike Intl
Sat 24-10
11:15-17:40
3 stops27h 55m
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.
Cheapflights Insights
Everything you need to know about your flight to Sri Lanka
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).
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 6 October 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.
Entertainment
Crew
Boarding
Overall
Comfort
Food
Reviews
Anonymous,Jan 2026
HKG - CTS
Entertainment
Crew
Boarding
Overall
Comfort
Food
Reviews
Anonymous,Jan 2026
HKG - CTS
Entertainment
Crew
Boarding
Overall
Comfort
Food
Reviews
Anonymous,Jan 2026
HKG - CTS
FAQs about flying to Sri Lanka
Sri Lanka climate
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.
Getting around Sri Lanka
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.
What is good to know if travelling to Sri Lanka?- 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.
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Popular places in Asia
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Fly from these popular Sri Lanka cities
These are the most popular flight origins in Sri Lanka at this time.
Popular Sri Lanka flight routes
Browse through the most popular flight routes to Sri Lanka at this time.
Complete your trip
Complete your trip to Sri Lanka by reserving a rental car and/or hotel room.
Most traveled routes by our users
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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.
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