$300 Cheap Flights from Colombo (CMB) to Shenzhen (SZX)

View $300 flight on Wed, Oct 29, 2025Opens in a new window

Popular airlines from Bandaranaike Intl. Airport (CMB) to Shenzhen Intl. Airport (SZX)

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Cheap Flights from Colombo to Shenzhen (CMB-SZX)

Prices were available within the past 7 days and start at $300 for one-way flights and $720 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Southern Airlines
Tue, Aug 26 - Tue, Sep 2
CMB
Colombo
SZX
Shenzhen
$720 Roundtrip, found 10 hours ago
$720
Roundtrip
found 10 hours ago
Select China Southern Airlines flight, departing Tue, Aug 26 from Colombo to Shenzhen, returning Tue, Sep 2, priced at $720 found 10 hours ago
China Southern Airlines
Tue, Aug 26 - Tue, Sep 2
CMB
Colombo
SZX
Shenzhen
$790 Roundtrip, found 10 hours ago
$790
Roundtrip
found 10 hours ago
Select China Southern Airlines flight, departing Tue, Aug 26 from Colombo to Shenzhen, returning Tue, Sep 2, priced at $790 found 10 hours ago
China Southern Airlines
Tue, Aug 26 - Tue, Sep 2
CMB
Colombo
SZX
Shenzhen
$861 Roundtrip, found 10 hours ago
$861
Roundtrip
found 10 hours ago
Select China Southern Airlines flight, departing Tue, Aug 26 from Colombo to Shenzhen, returning Tue, Sep 2, priced at $861 found 10 hours ago
China Southern Airlines
Tue, Aug 26 - Tue, Sep 2
CMB
Colombo
SZX
Shenzhen
$924 Roundtrip, found 10 hours ago
$924
Roundtrip
found 10 hours ago
Select China Southern Airlines flight, departing Tue, Aug 26 from Colombo to Shenzhen, returning Tue, Sep 2, priced at $924 found 10 hours ago
China Southern Airlines
Tue, Aug 26 - Tue, Sep 2
CMB
Colombo
SZX
Shenzhen
$995 Roundtrip, found 10 hours ago
$995
Roundtrip
found 10 hours ago
Select China Southern Airlines flight, departing Tue, Aug 26 from Colombo to Shenzhen, returning Tue, Sep 2, priced at $995 found 10 hours ago
China Southern Airlines
Tue, Aug 26 - Tue, Sep 2
CMB
Colombo
SZX
Shenzhen
$1,012 Roundtrip, found 10 hours ago
$1,012
Roundtrip
found 10 hours ago
Select China Southern Airlines flight, departing Tue, Aug 26 from Colombo to Shenzhen, returning Tue, Sep 2, priced at $1,012 found 10 hours ago
China Southern Airlines
Tue, Aug 26 - Tue, Sep 2
CMB
Colombo
SZX
Shenzhen
$1,018 Roundtrip, found 10 hours ago
$1,018
Roundtrip
found 10 hours ago
Select China Southern Airlines flight, departing Tue, Aug 26 from Colombo to Shenzhen, returning Tue, Sep 2, priced at $1,018 found 10 hours ago
China Southern Airlines
Tue, Aug 26 - Tue, Sep 2
CMB
Colombo
SZX
Shenzhen
$1,026 Roundtrip, found 10 hours ago
$1,026
Roundtrip
found 10 hours ago
Select China Southern Airlines flight, departing Tue, Aug 26 from Colombo to Shenzhen, returning Tue, Sep 2, priced at $1,026 found 10 hours ago
China Southern Airlines
Tue, Aug 26 - Tue, Sep 2
CMB
Colombo
SZX
Shenzhen
$1,047 Roundtrip, found 10 hours ago
$1,047
Roundtrip
found 10 hours ago
Select China Southern Airlines flight, departing Tue, Aug 26 from Colombo to Shenzhen, returning Tue, Sep 2, priced at $1,047 found 10 hours ago
China Southern Airlines
Tue, Aug 26 - Tue, Sep 2
CMB
Colombo
SZX
Shenzhen
$1,057 Roundtrip, found 10 hours ago
$1,057
Roundtrip
found 10 hours ago
Select China Southern Airlines flight, departing Tue, Aug 26 from Colombo to Shenzhen, returning Tue, Sep 2, priced at $1,057 found 10 hours ago

Alternative airports near Shenzhen

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Hong Kong Intl. HKG. Cheapest option available. Average driving time to city center is 41 minutes. Flights from $577
HKG
Hong Kong Intl.
Cheapest
Average driving time to city center41 min
Flights from $577
Flights from Colombo (CMB) to Shenzhen (SZX)
Origin airport
Bandaranaike Intl.
Destination airport
Shenzhen Intl.
Roundtrip price
$720
Distance
2495 mi

Colombo to Shenzhen Flights

The cheapest times to fly from Colombo to Shenzhen

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 Shenzhen are during the month of August. You can find some of the cheapest flights from Colombo to Shenzhen with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Colombo to Shenzhen

Sunday is one of the best days to book for cheap flights from Colombo to Shenzhen: 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 Shenzhen

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 Shenzhen in 2025. You can also book with separate airlines for your outbound and return journeys, from $300 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 Shenzhen 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 Shenzhen 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 Shenzhen Intl. Airport (SZX) cost?
Lock in a cheap one-way flight from $300 or cheap return flight from $720 from Bandaranaike Intl. Airport (CMB) to Shenzhen Intl. Airport (SZX) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Bandaranaike Intl. Airport (CMB) to Shenzhen Intl. Airport (SZX)?
August is the most affordable month to fly from CMB to SZX. Traveling during quieter months is often the key to scoring lower fares.
What is the cheapest airline that flies from Bandaranaike Intl. Airport (CMB) to Shenzhen Intl. Airport (SZX)?
To find the cheapest airline that'll fly you from CMB to SZX, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Bandaranaike Intl. Airport (CMB) to Shenzhen Intl. Airport (SZX)?
You'll have to hop on a flight with a layover when traveling from Bandaranaike Intl. Airport (CMB) to Shenzhen Intl. Airport (SZX). There are no daily direct flights on this route. However, just filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from CMB to SZX?
Usually you'll find the largest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* However, this can change depending on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Bandaranaike Intl. Airport (CMB) to Shenzhen Intl. Airport (SZX)?
Book a flight from Bandaranaike Intl. Airport (CMB) to Shenzhen Intl. Airport (SZX) that leaves before 3 PM to reduce the likelihood of delays. Departures after this time are on average 22% more likely to be 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 Shenzhen from Bandaranaike Intl. Airport (CMB)?
If you're taking a direct flight from Bandaranaike Intl. Airport (CMB) to Shenzhen, Hong Kong Intl. Airport (HKG) is the only airport you can land at.
Is it cheaper to buy a plane ticket from Bandaranaike Intl. Airport (CMB) to Shenzhen Intl. Airport (SZX) last-minute?
Last-minute bookings from CMB to SZX are typically more expensive. For the best rates, start searching for flights ahead of time. That being said, if your travel plans are flexible, you may land a cheap ticket right before you leave.
Is it cheaper to book a CMB to SZX flight and hotel package?
Compared with arranging hotels and flights separately, booking a CMB to SZX flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one convenient place will take the stress out of travel planning. Simply pick your flights and choose from our extensive range of hotels, then tailor your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Bandaranaike Intl. Airport (CMB) to Shenzhen Intl. Airport (SZX)?
Generally, it's possible to cancel or reschedule your CMB to SZX flight. However, for bookings made more than 24 hours ago, additional charges 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 more information on our Customer Service portal.

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*Available to One Key members.