$365 Cheap Flights from Colombo (CMB) to Hong Kong (HKG)

View $365 flight on Fri, Sep 19, 2025Opens in a new window

Popular airlines from Bandaranaike Intl. Airport (CMB) to Hong Kong International Airport (HKG)

Cheap Flights from Colombo to Hong Kong (CMB-HKG)

Prices were available within the past 7 days and start at $365 for one-way flights and $529 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Eastern Airlines
Wed, Jul 2 - Thu, Jul 3
CMB
Colombo
HKG
Hong Kong SAR
$529 Roundtrip, found 2 days ago
$529
Roundtrip
found 2 days ago
Select China Eastern Airlines flight, departing Wed, Jul 2 from Colombo to Hong Kong SAR, returning Thu, Jul 3, priced at $529 found 2 days ago
China Eastern Airlines
Wed, Jul 2 - Fri, Jul 4
CMB
Colombo
HKG
Hong Kong SAR
$544 Roundtrip, found 2 days ago
$544
Roundtrip
found 2 days ago
Select China Eastern Airlines flight, departing Wed, Jul 2 from Colombo to Hong Kong SAR, returning Fri, Jul 4, priced at $544 found 2 days ago
China Eastern Airlines
Wed, Jul 2 - Mon, Jul 7
CMB
Colombo
HKG
Hong Kong SAR
$547 Roundtrip, found 2 days ago
$547
Roundtrip
found 2 days ago
Select China Eastern Airlines flight, departing Wed, Jul 2 from Colombo to Hong Kong SAR, returning Mon, Jul 7, priced at $547 found 2 days ago
Singapore Airlines
Thu, Aug 28 - Fri, Sep 5
CMB
Colombo
HKG
Hong Kong SAR
$558 Roundtrip, found 4 days ago
$558
Roundtrip
found 4 days ago
Select Singapore Airlines flight, departing Thu, Aug 28 from Colombo to Hong Kong SAR, returning Fri, Sep 5, priced at $558 found 4 days ago
Singapore Airlines
Thu, Aug 28 - Fri, Sep 5
CMB
Colombo
HKG
Hong Kong SAR
$578 Roundtrip, found 4 days ago
$578
Roundtrip
found 4 days ago
Select Singapore Airlines flight, departing Thu, Aug 28 from Colombo to Hong Kong SAR, returning Fri, Sep 5, priced at $578 found 4 days ago
Singapore Airlines
Thu, Aug 28 - Fri, Sep 5
CMB
Colombo
HKG
Hong Kong SAR
$580 Roundtrip, found 4 days ago
$580
Roundtrip
found 4 days ago
Select Singapore Airlines flight, departing Thu, Aug 28 from Colombo to Hong Kong SAR, returning Fri, Sep 5, priced at $580 found 4 days ago
Cathay Pacific
Thu, Oct 16 - Thu, Oct 23
CMB
Colombo
HKG
Hong Kong SAR
$596 Roundtrip, found 14 hours ago
$596
Roundtrip
found 14 hours ago
Select Cathay Pacific flight, departing Thu, Oct 16 from Colombo to Hong Kong SAR, returning Thu, Oct 23, priced at $596 found 14 hours ago
China Eastern Airlines
Wed, Aug 13 - Wed, Aug 20
CMB
Colombo
HKG
Hong Kong SAR
$607 Roundtrip, found 1 day ago
$607
Roundtrip
found 1 day ago
Select China Eastern Airlines flight, departing Wed, Aug 13 from Colombo to Hong Kong SAR, returning Wed, Aug 20, priced at $607 found 1 day ago
Thai Airways International
Wed, Nov 12 - Tue, Nov 18
CMB
Colombo
HKG
Hong Kong SAR
$632 Roundtrip, found 15 hours ago
$632
Roundtrip
found 15 hours ago
Select Thai Airways International flight, departing Wed, Nov 12 from Colombo to Hong Kong SAR, returning Tue, Nov 18, priced at $632 found 15 hours ago
Air India
Sun, Aug 3 - Sun, Aug 17
CMB
Colombo
HKG
Hong Kong SAR
$645 Roundtrip, found 6 days ago
$645
Roundtrip
found 6 days ago
Select Air India flight, departing Sun, Aug 3 from Colombo to Hong Kong SAR, returning Sun, Aug 17, priced at $645 found 6 days ago

Find the cheapest month to fly from Colombo (CMB) to Chek Lap Kok (HKG)

November is typically the cheapest month to fly

From $296 - $547 per traveler.

Graph displaying average flight prices per month

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Flights from Colombo (CMB) to Hong Kong (HKG)
Origin airport
Bandaranaike Intl.
Destination airport
Hong Kong Intl.
Airlines serving
Air India, Cathay Pacific, China Eastern Airlines, Malaysia Airlines, Singapore Airlines, Thai Airways International
Roundtrip price
$528
Distance
2494 mi

Colombo to Hong Kong Flights

The cheapest times to fly from Colombo to Hong Kong

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Colombo to Hong Kong are during the month of July. You can find some of the cheapest flights from Colombo to Hong Kong with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Colombo to Hong Kong

Sunday is one of the best days to book for cheap flights from Colombo to Hong Kong: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Colombo to Hong Kong

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Colombo to Hong Kong in 2025. You can also book with separate airlines for your outbound and return journeys, from $365 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Colombo to Hong Kong flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Colombo to Hong Kong airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Bandaranaike Intl. Airport (CMB) to Hong Kong Intl. Airport (HKG) cost?
You can land cheap return tickets from Bandaranaike Intl. Airport (CMB) to Hong Kong Intl. Airport (HKG) starting at $752. Book a seat and take off on your trip. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Cathay Pacific flight leaving CMB on July 11 2025 and touching down at HKG. The price was last updated on June 29 2025 and has not changed since.
What is the cheapest month to fly from CMB to HKG?
The cheapest flights from CMB to HKG are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Bandaranaike Intl. Airport (CMB) to Hong Kong Intl. Airport (HKG)?
Fly directly from Bandaranaike Intl. Airport (CMB) to Hong Kong Intl. Airport (HKG) on a Cathay Pacific flight.
What is the cheapest airline that flies from CMB to HKG?
With prices as low as $444 for a one-way flight from CMB to HKG, Cathay Pacific is currently the cheapest airline on this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from CMB on July 22 2025. Prices were last updated on June 29 2025 and have not changed since.
How many flights per day from Bandaranaike Intl. Airport (CMB) to Hong Kong Intl. Airport (HKG)?
On average, Bandaranaike Intl. Airport (CMB) offers 4 nonstop flights to Hong Kong Intl. Airport (HKG) every week. For more choice, take advantage of Expedia's filters to find flights with one or two stops. Squeeze in a visit to another city or simply break up your trip.
What are the most popular departure times for flights from Bandaranaike Intl. Airport (CMB) to Hong Kong Intl. Airport (HKG)?
Flights between CMB and HKG tend to be busiest at 12 AM. If you're after a quieter experience and possibly cheaper prices, look for a departure that's outside typical rush times.
What day of the week has the most flights from CMB to HKG?
Jet off on a Friday if you're searching for the biggest selection of flights from Bandaranaike Intl. Airport (CMB) to Hong Kong Intl. Airport (HKG).
What is the earliest flight from Bandaranaike Intl. Airport (CMB) to Hong Kong Intl. Airport (HKG)?
Catch the earliest flight at around 12:45AM UTC+5, departing from Bandaranaike Intl. Airport (CMB). You'll be traveling for around 5h 25m, arriving at Hong Kong Intl. Airport (HKG) at approximately 8:40AM UTC+8.
How long does it take to fly from Bandaranaike Intl. Airport (CMB) to Hong Kong Intl. Airport (HKG)?
Flights from CMB to HKG have an average travel time of 5 hours and 25 minutes. The distance between these two airports is 2,500 mi.
What is the best time to fly from Bandaranaike Intl. Airport (CMB) to Hong Kong Intl. Airport (HKG)?
To avoid possible delays on the Bandaranaike Intl. Airport (CMB) to Hong Kong Intl. Airport (HKG) route, travel before 3 PM. Later flights have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Hong Kong from Bandaranaike Intl. Airport (CMB)?
Explore your flight options from Bandaranaike Intl. Airport (CMB) to Hong Kong Intl. Airport (HKG). This is the only airport in Hong Kong you can fly into if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Bandaranaike Intl. Airport (CMB) to Hong Kong Intl. Airport (HKG) last-minute?
Holding off until right before your break to book a flight from CMB to HKG generally means paying more. While you may find some last-minute offers, they aren't always guaranteed. Keep your travel plans flexible to maximize your chances of getting a bargain.
Is it cheaper to book a CMB to HKG flight and hotel package?
You'll typically save money by securing a CMB to HKG flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. After selecting your ideal flights and accommodations, you can add extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Bandaranaike Intl. Airport (CMB) to Hong Kong Intl. Airport (HKG)?
It's generally possible to reschedule or cancel your CMB to HKG flight. However, if it's been more than 24 hours since booking, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.