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Cheap Flights from Hong Kong Intl (HKG) to Colombo Bandaranayake (CMB)

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      Travelers and cabin class, 1 Adult, Economy

      Compare Hong Kong Intl to Colombo Bandaranayake flight deals

      Find the cheapest month or even day of the year to fly to Colombo Bandaranayake

      Book the best Colombo Bandaranayake fare with no extra fees

      Flight deals from Hong Kong Intl to Colombo Bandaranayake

      Looking for a cheap last-minute deal or the best round-trip flight from Hong Kong Intl to Colombo Bandaranayake? Find the lowest prices on one-way and round-trip tickets right here.
      Colombo.$142 per passenger.Departing Tue, Sep 9.One-way flight with HK Express.Outbound indirect flight with HK Express, departing from Hong Kong Intl on Tue, Sep 9, arriving in Colombo Bandaranayake.Price includes taxes and charges.From $142, select.
      Colombo.$155 per passenger.Departing Mon, Oct 6.One-way flight with HK Express.Outbound indirect flight with HK Express, departing from Hong Kong Intl on Mon, Oct 6, arriving in Colombo Bandaranayake.Price includes taxes and charges.From $155, select.
      Colombo.$156 per passenger.Departing Mon, Nov 24.One-way flight with HK Express.Outbound indirect flight with HK Express, departing from Hong Kong Intl on Mon, Nov 24, arriving in Colombo Bandaranayake.Price includes taxes and charges.From $156, select.
      Colombo.$161 per passenger.Departing Sat, Aug 30.One-way flight with HK Express.Outbound indirect flight with HK Express, departing from Hong Kong Intl on Sat, Aug 30, arriving in Colombo Bandaranayake.Price includes taxes and charges.From $161, select.
      Colombo.$164 per passenger.Departing Mon, Dec 8.One-way flight with HK Express.Outbound indirect flight with HK Express, departing from Hong Kong Intl on Mon, Dec 8, arriving in Colombo Bandaranayake.Price includes taxes and charges.From $164, select.
      Colombo.$171 per passenger.Departing Mon, Jan 19.One-way flight with AirAsia.Outbound indirect flight with AirAsia, departing from Hong Kong Intl on Mon, Jan 19, arriving in Colombo Bandaranayake.Price includes taxes and charges.From $171, select.
      Colombo.$174 per passenger.Departing Tue, Mar 31.One-way flight with AirAsia.Outbound indirect flight with AirAsia, departing from Hong Kong Intl on Tue, Mar 31, arriving in Colombo Bandaranayake.Price includes taxes and charges.From $174, select.
      Colombo.$177 per passenger.Departing Tue, Apr 7.One-way flight with AirAsia.Outbound indirect flight with AirAsia, departing from Hong Kong Intl on Tue, Apr 7, arriving in Colombo Bandaranayake.Price includes taxes and charges.From $177, select.

      Find the cheapest month to fly from Hong Kong Intl to Colombo Bandaranayake

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Hong Kong Intl to Colombo Bandaranayake flights are currently cheapest in September.
      Aug
      from $161
      Sep
      from $142
      Oct
      from $155
      Nov
      from $156
      Dec
      from $164
      Jan
      from $171
      Feb
      from $189
      Mar
      from $174
      Apr
      from $177
      May
      from $180
      Jun
      from $184
      Jul
      from $314

      Direct flights from Hong Kong Intl to Colombo Bandaranayake

      Hong Kong Intl to Colombo Bandaranayake: Alternative routes

      Compare routes from Hong Kong Intl to Colombo below. You may find an airport to fly into that's cheaper, faster, or easier than Colombo Bandaranayake.

      Hong Kong to Colombo: Flight information

      The things to know before you go.
      Cheapest flight found$142
      Cheapest month to flySeptember
      Average flight time5 hrs, 42 mins
      Most popular airlineQantas
      Average flights per week19

      Finding cheap flights from Hong Kong Intl to Colombo Bandaranayake: Frequently asked questions

      The best price we found for a round-trip flight from Hong Kong Intl to Colombo Bandaranayake is $309. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      5 hours and 42 minutes is the average flight time from Hong Kong Intl to Colombo Bandaranayake.
      Qantas, Cathay Pacific and American Airlines fly direct from Hong Kong Intl to Colombo Bandaranayake.
      There are 19 flights per week flying from Hong Kong Intl to Colombo Bandaranayake, as of August 2025.
      The cheapest month to fly from Hong Kong Intl to Colombo Bandaranayake is usually August.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Hong Kong Intl Airport to Colombo Bandaranayake Airport on Sunday, August 17, 2025.
      Yes – the average flight time is 5 hours and 42 minutes.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Colombo Bandaranayake but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
      We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Colombo is around 40 days in advance, so don’t leave your flight to the last minute.
      Currently, China Eastern and Cathay Pacific offer the cheapest flight tickets to Colombo Bandaranayake.

      Flying from Hong Kong International Airport (HKG) to Bandaranaike International Airport (CMB): what you need to know

      • The average time for a direct flight from Hong Kong International Airport to Bandaranaike International Airport is 5 hours 25 minutes.

      • The timezone in Colombo is UTC+5:30, which is two hours 30 minutes behind Hong Kong.

      • Every week, there are eight Hong Kong International Airport to Bandaranaike International Airport flights. To jet off as soon as possible, opt for the 20:05 Cathay Pacific flight. If you're eager to make the most of your time before you fly, the last departure is at 20:50 with Cathay Pacific.

      • Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for stress-free travel. Be at the airport with enough time to board your HKG to CMB flight.

      • Flying during a peak month like April? School holidays and other popular seasons can mean longer queues and delays at security. Be extra cautious and arrive up to four hours ahead of an international flight and two hours before a domestic departure.

      • Cathay Pacific offers direct flights from Hong Kong International Airport to Bandaranaike International Airport. Book with this popular carrier, then get ready to discover the sights in Colombo — and maybe even more of Sri Lanka if your schedule allows.

      • Most travelers choose to fly with Cathay Pacific on this route.

      • Cathay Pacific is the most punctual carrier operating HKG to CMB flights, with 71.43% of its services landing on schedule.

      • Consider adding a stopover when booking your ticket from Hong Kong International Airport to Bandaranaike International Airport. Just deselect 'Direct flights only' to break up your journey, or perhaps see a new city along the way. Here's where you can stop between HKG and CMB:

        • Suvarnabhumi Airport

        • Changi International Airport

        • Kunming Changshui International Airport

      How to find the cheapest flights from Hong Kong International Airport (HKG) to Bandaranaike International Airport (CMB)

      • $142 is currently the lowest price for a one-way Hong Kong International Airport to Bandaranaike International Airport flight. Return flights start from $309. These prices may change based on demand.

      • Book 11 months before you travel. After looking at the numbers on our calendar, this is how far you'll want to book ahead to secure cheap tickets from HKG to CMB.

      • October is the cheapest month for flights from Hong Kong International Airport to Bandaranaike International Airport. If you need to travel during a different time of year, the 'Whole month' tool will give you the lowest prices across every month.

      • You don't need to check back in every day to find out if fares have dropped when you set up a Price Alert. We'll let you know as soon as there's a better deal on cheap flights from HKG to CMB.

      • Tailor your trip using filters. Choose your ideal arrival and departure times, total journey duration and airlines. You can also sort your results by 'Cheapest,' 'Best' or 'Fastest' flights from Hong Kong International Airport to Bandaranaike International Airport.

      Handy information about Hong Kong International Airport (HKG)

      • HKG's address is 1 Cheong Hong Rd.

      • 73.04% of flights departing from Hong Kong International Airport arrive at their destination on schedule.

      • To reach Hong Kong International Airport from central Hong Kong, it takes about 30 minutes by car. Of course, this depends on traffic conditions. It's approximately 20 miles from the airport to the city center.

      • The journey on public transport takes about 45 minutes.

      • Searching for a handy hotel near HKG? If you're catching an early flight from Hong Kong International Airport to Bandaranaike International Airport, these stays will put you moments from your check-in counter:

      Arriving at Bandaranaike International Airport (CMB)

      • The last thing you want is a lengthy journey to your hotel if you're getting in late on a Hong Kong International Airport to Bandaranaike International Airport flight. Reserve one of these accommodation options near CMB instead:

      • Fast-track your adventure by picking up a Bandaranaike International Airport rental car. Grab your wheels from Sr Rent A Car, Green Motion or Sixt and explore beyond Colombo's main sights.

      • Get the best deal by booking your ride from Bandaranaike International Airport around two weeks ahead of your trip.

      Getting from Bandaranaike International Airport (CMB) to central Colombo

      • From Bandaranaike International Airport, Colombo is approximately 20 miles away. It takes around 40 minutes to drive to the center.

      • If you're traveling by public transport, expect a journey time of about 1 hour 30 minutes.

      When to fly to Bandaranaike International Airport (CMB)

      • February is the most popular month for flights from Hong Kong International Airport to Bandaranaike International Airport. To escape the crowds, visit Colombo in April.

      • The warmest month in Colombo is March, with the temperature ranging between 75ºF and 91ºF. Book your flights from Hong Kong International Airport to Bandaranaike International Airport in this month if you enjoy this type of weather.

      • Search for cheap tickets from HKG to CMB in January if you like traveling in cooler conditions. Temperatures are at their lowest then, ranging between 72ºF and 90ºF on average.

      Explore more of Sri Lanka

      • Moratuwa is just one of the many cities in Sri Lanka waiting to be explored once you've seen the sights of Colombo. Around 11 miles away to the south, well-known attractions include Boat House, Angulana Beach and Dilmah Conservation One Earth Arboretum.

      • Jaffna is another favorite destination in Sri Lanka and is around 190 miles north of Colombo. No journey is complete without a visit to Jaffna Fort, Dambakola Patuna Sangamitta Temple and Jaffna Public Library.

      More travel options

      Plan the rest of your trip from Hong Kong to Colombo

      Prices shown on this page are estimated lowest prices only. Found in the last 45 days.