What is the cheapest month to book a flight from Cairns to Sri Lanka?

Currently, May is the cheapest month in which you can book a flight from Cairns to Sri Lanka (average of $682). Flying from Cairns to Sri Lanka in December is currently the most expensive (average of $1,186). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options. Find deals

What is the cheapest month to fly from Cairns to Sri Lanka?

Our data shows that September tends to be the cheapest month to fly to Sri Lanka from Cairns. Users have commonly found prices around $1,334 for the month, but tickets can be as low as $955. Due to multiple factors, prepare for potentially higher prices in January. Find deals

What is the cheapest time of day to fly from CNS to LK?

When flying from Cairns to Sri Lanka, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly from for flights from Cairns to Sri Lanka?

Cairns (CNS), located 4.4 km from the city centre, is the airport you fly out of when you book flights from Cairns to Sri Lanka.

Can I find deals for flights from Cairns to Sri Lanka that include hotel bookings?

Yes. In addition to deals on Cairns to Sri Lanka flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Cairns to Sri Lanka?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cairns to Sri Lanka.

Can I find deals for business class flights from Cairns to Sri Lanka?

Yes. Cheapflights offers flight deals from Cairns to Sri Lanka by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$1,704+ Flights from Cairns to Sri Lanka

Cheap flight deals from Cairns to Sri Lanka

Round-trip from	$1,148
Popular in	January
Cheapest in	September
Average price	$1,255

2/8-9/8
4 total stops
56h 05m total
Cairns to Sri Lanka

Search Deals

Highest demand for flights based on searches. 10% potential increase in price ($238 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($65 potential savings vs. average return price).

Search Deals

Average for round-trip flights in June 2025

Search Deals

Find flight deals from Cairns to Sri Lanka

Cheapest flights from Cairns to Sri Lanka
Explore the most affordable flight options available from Cairns to Sri Lanka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 June 2025.

Sat 2/821:30CNS - CMB

2 stops28h 55mMultiple Airlines

Sat 9/822:55CMB - CNS

2 stops27h 10mMultiple Airlines

Deal found 15/6$1,148

Sat 2/817:20CNS - CMB

2 stops32h 40mQantas Airways

Fri 8/801:50CMB - CNS

2 stops28h 45mQantas Airways

Deal found 15/6$1,516

Fri 26/918:40CNS - CMB

2 stops33h 20mCathay Pacific

Tue 7/1000:50CMB - CNS

2 stops41h 30mCathay Pacific

Deal found 13/6$1,537

Wed 31/1218:35CNS - CMB

1 stop33h 25mSingapore Airlines

Thu 15/111:05CMB - CNS

1 stop25h 45mSingapore Airlines

Deal found 15/6$1,554

Fri 26/918:40CNS - CMB

2 stops34h 55mEmirates

Wed 8/1020:35CMB - CNS

3 stops36h 40mEmirates

Deal found 13/6$2,711

Best flights from Cairns to Sri Lanka
Discover carefully curated flight deals from Cairns to Sri Lanka that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 June 2025.

Sat 2/821:30CNS - CMB

2 stops28h 55mMultiple Airlines

Sat 9/822:55CMB - CNS

2 stops27h 10mMultiple Airlines

Deal found 15/6$1,148

Sat 2/817:20CNS - CMB

2 stops32h 40mQantas Airways

Fri 8/801:50CMB - CNS

2 stops28h 45mQantas Airways

Deal found 15/6$1,516

Fri 26/918:40CNS - CMB

2 stops33h 20mCathay Pacific

Tue 7/1000:50CMB - CNS

2 stops41h 30mCathay Pacific

Deal found 13/6$1,537

Fri 26/918:15CNS - CMB

1 stop33h 50mSingapore Airlines

Tue 7/1000:50CMB - CNS

1 stop11h 40mSingapore Airlines

Deal found 13/6$1,634

Fri 26/918:40CNS - CMB

2 stops34h 55mEmirates

Wed 8/1020:35CMB - CNS

3 stops36h 40mEmirates

Deal found 13/6$2,711

Cheapflights Fare Finder

Use the filters below to find and compare flights from Cairns to Sri Lanka that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CairnsColombo

CNS - CMB

CNSCMB

Cairns

Sat 2/8

21:30-21:55

2 stops28h 55m

Colombo Bandaranaike Intl

Sat 9/8

22:55-06:35

2 stops27h 10m

$1,148

CairnsColombo

CNS - CMB

CNSCMB

Cairns

Sat 2/8

17:20-21:30

2 stops32h 40m

Colombo Bandaranaike Intl

Fri 8/8

01:50-11:05

2 stops28h 45m

$1,516

CairnsColombo

CNS - CMB

CNSCMB

Cairns

Fri 26/9

18:40-23:30

2 stops33h 20m

Colombo Bandaranaike Intl

Tue 7/10

00:50-22:50

2 stops41h 30m

$1,537

CairnsColombo

CNS - CMB

CNSCMB

Cairns

Fri 26/9

18:15-23:35

1 stop33h 50m

Colombo Bandaranaike Intl

Tue 7/10

00:50-17:00

1 stop11h 40m

$1,634

CairnsColombo

CNS - CMB

CNSCMB

Cairns

Fri 26/9

18:40-01:05

2 stops34h 55m

Colombo Bandaranaike Intl

Wed 8/10

20:35-13:45

3 stops36h 40m

$2,711

CairnsColombo

CNS - CMB

CNSCMB

Cairns

Wed 15/10

11:15-08:10

2 stops49h 25m

$1,702

Flights are sorted by cheapest return flights first.

Deals found on 14/6

Best time to book a flight from Cairns to Sri Lanka

Have a flexible travel schedule? Discover the best time to fly to Sri Lanka from Cairns with our price prediction graph.

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 from Cairns to Sri Lanka

Rainfall in Sri Lanka by month

In terms of precipitation, rainfall in Sri Lanka ranges from 60.0 - 350.0 inches 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

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

Emirates

8.1

Very Good

3,267 reviews

Check prices

Reviews

1 / 20

6.0

Good

Johan,Oct 2023

AMS - DXB

Check in was poor, understaffed. ICE system old and no live channels. All in Emirates service is declining

Emirates

8.1

Very Good

3,267 reviews

Emirates

8.1

Very Good

3,267 reviews

Check prices

Reviews

1 / 20

6.0

Good

Johan,Oct 2023

AMS - DXB

Check in was poor, understaffed. ICE system old and no live channels. All in Emirates service is declining

Singapore Airlines

8.1

Very Good

1,308 reviews

Emirates

8.1

Very Good

3,267 reviews

Check prices

Reviews

1 / 20

6.0

Good

Johan,Oct 2023

AMS - DXB

Check in was poor, understaffed. ICE system old and no live channels. All in Emirates service is declining

Qantas Airways

7.5

Good

857 reviews

Emirates

8.1

Very Good

3,267 reviews

Check prices

Reviews

1 / 20

6.0

Good

Johan,Oct 2023

AMS - DXB

Check in was poor, understaffed. ICE system old and no live channels. All in Emirates service is declining

Cathay Pacific

7.5

Good

893 reviews

Emirates

8.1

Very Good

3,267 reviews

Check prices

Reviews

1 / 20

6.0

Good

Johan,Oct 2023

AMS - DXB

Check in was poor, understaffed. ICE system old and no live channels. All in Emirates service is declining

Related info for your journey

What airport do you fly from for flights from Cairns to Sri Lanka?
Cairns (CNS), located 4.4 km from the city centre, is the airport you fly out of when you book flights from Cairns to Sri Lanka.
Can I find deals for flights from Cairns to Sri Lanka that include hotel bookings?
Yes. In addition to deals on Cairns to Sri Lanka flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Cairns to Sri Lanka?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cairns to Sri Lanka.
Can I find deals for business class flights from Cairns to Sri Lanka?
Yes. Cheapflights offers flight deals from Cairns to Sri Lanka by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Cairns to Sri Lanka?
Currently, May is the cheapest month in which you can book a flight from Cairns to Sri Lanka (average of $682). Flying from Cairns to Sri Lanka in December is currently the most expensive (average of $1,186). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Direct flights to Bandar Seri Begawan

Top 2 airlines flying from Cairns to Sri Lanka

Airline	Cheapest	Average	Flexibility	On-time
Singapore Airlines	Cheapest$851	Average$1,087	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights
Qantas Airways	Cheapest$1,377	Average$1,425	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights

Fly with Cheapflights

How does Cheapflights help users find flights from Cairns to Sri Lanka?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Cairns to Sri Lanka. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Cairns to Sri Lanka?

Cheapflights helps you find that perfect flight to Sri Lanka from Cairns 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 from Cairns to Sri Lanka with no change fees?

Need flexible booking options for your flight to Sri Lanka from Cairns? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Cairns to Sri Lanka become cheaper?

Yes, Cheapflights offers price alerts on Cairns to Sri Lanka flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Cairns to Sri Lanka from $1,148

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/8. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Cairns to Sri Lanka

Keep the following information in mind while searching for Cairns to Sri Lanka flight deals. Data was last updated 16 June 2025.

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Cairns to Sri Lanka

Cheapest flights from Cairns to Sri LankaExplore the most affordable flight options available from Cairns to Sri Lanka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 June 2025.

Explore the most affordable flight options available from Cairns to Sri Lanka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 June 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Cairns to Sri Lanka that are best for you.

Best time to book a flight from Cairns to Sri Lanka

Have a flexible travel schedule? Discover the best time to fly to Sri Lanka from Cairns with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Cairns to Sri Lanka

Rainfall in Sri Lanka by month

Plan your trip to Sri Lanka by taking into account the average rainfall totals by month.

Temperature in Sri Lanka by month

Plan your trip to Sri Lanka by taking into account the average temperature totals by month.

Reviews of airlines servicing Sri Lanka

Related info for your journey

Find useful and relevant information for your journey from Cairns to Sri Lanka. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Cairns to Sri Lanka?

Can I find deals for flights from Cairns to Sri Lanka that include hotel bookings?

How can I find direct flights from Cairns to Sri Lanka?

Can I find deals for business class flights from Cairns to Sri Lanka?

What is the cheapest month to book a flight from Cairns to Sri Lanka?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Cairns to Sri Lanka

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Cairns to Sri Lanka

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Cairns to Sri Lanka?

Why should you use Cheapflights to find cheap flight tickets from Cairns to Sri Lanka?

Can Cheapflights find flights from Cairns to Sri Lanka with no change fees?

Can Cheapflights notify me if prices for flights from Cairns to Sri Lanka become cheaper?

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Book with Flexibility

Travel Smart

Cheapest flights from Cairns to Sri Lanka
Explore the most affordable flight options available from Cairns to Sri Lanka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 June 2025.