$792 Cheap Flights from Cairns (CNS) to Thiruvananthapuram (TRV)

View $792 flight on Wed, Jan 7, 2026Opens in a new window

Popular airlines from Cairns Intl. Airport (CNS) to Trivandrum Intl. Airport (TRV)

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Cheap Flights from Cairns to Thiruvananthapuram (CNS-TRV)

Prices were available within the past 7 days and start at $792 for one-way flights and $1,817 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Qantas Airways
Fri, Jan 2 - Tue, Jan 6
CNS
Cairns
TRV
Thiruvananthapuram
$1,817 Roundtrip, found 4 days ago
$1,817
Roundtrip
found 4 days ago
Select Qantas Airways flight, departing Fri, Jan 2 from Cairns to Thiruvananthapuram, returning Tue, Jan 6, priced at $1,817 found 4 days ago
Qantas Airways
Fri, Jan 2 - Tue, Jan 6
CNS
Cairns
TRV
Thiruvananthapuram
$1,821 Roundtrip, found 4 days ago
$1,821
Roundtrip
found 4 days ago
Select Qantas Airways flight, departing Fri, Jan 2 from Cairns to Thiruvananthapuram, returning Tue, Jan 6, priced at $1,821 found 4 days ago
Qantas Airways
Fri, Jan 2 - Tue, Jan 6
CNS
Cairns
TRV
Thiruvananthapuram
$1,827 Roundtrip, found 4 days ago
$1,827
Roundtrip
found 4 days ago
Select Qantas Airways flight, departing Fri, Jan 2 from Cairns to Thiruvananthapuram, returning Tue, Jan 6, priced at $1,827 found 4 days ago
Qantas Airways
Fri, Jan 2 - Tue, Jan 6
CNS
Cairns
TRV
Thiruvananthapuram
$1,857 Roundtrip, found 4 days ago
$1,857
Roundtrip
found 4 days ago
Select Qantas Airways flight, departing Fri, Jan 2 from Cairns to Thiruvananthapuram, returning Tue, Jan 6, priced at $1,857 found 4 days ago
Qantas Airways
Fri, Jan 2 - Tue, Jan 6
CNS
Cairns
TRV
Thiruvananthapuram
$1,862 Roundtrip, found 4 days ago
$1,862
Roundtrip
found 4 days ago
Select Qantas Airways flight, departing Fri, Jan 2 from Cairns to Thiruvananthapuram, returning Tue, Jan 6, priced at $1,862 found 4 days ago
Qantas Airways
Fri, Jan 2 - Tue, Jan 6
CNS
Cairns
TRV
Thiruvananthapuram
$1,919 Roundtrip, found 4 days ago
$1,919
Roundtrip
found 4 days ago
Select Qantas Airways flight, departing Fri, Jan 2 from Cairns to Thiruvananthapuram, returning Tue, Jan 6, priced at $1,919 found 4 days ago
Singapore Airlines
Fri, Jan 2 - Tue, Jan 6
CNS
Cairns
TRV
Thiruvananthapuram
$2,033 Roundtrip, found 4 days ago
$2,033
Roundtrip
found 4 days ago
Select Singapore Airlines flight, departing Fri, Jan 2 from Cairns to Thiruvananthapuram, returning Tue, Jan 6, priced at $2,033 found 4 days ago
Emirates
Fri, Jan 2 - Tue, Jan 6
CNS
Cairns
TRV
Thiruvananthapuram
$2,058 Roundtrip, found 4 days ago
$2,058
Roundtrip
found 4 days ago
Select Emirates flight, departing Fri, Jan 2 from Cairns to Thiruvananthapuram, returning Tue, Jan 6, priced at $2,058 found 4 days ago
Jetstar
Fri, Jan 2 - Tue, Jan 6
CNS
Cairns
TRV
Thiruvananthapuram
$2,119 Roundtrip, found 4 days ago
$2,119
Roundtrip
found 4 days ago
Select Jetstar flight, departing Fri, Jan 2 from Cairns to Thiruvananthapuram, returning Tue, Jan 6, priced at $2,119 found 4 days ago
Virgin Australia
Fri, Jan 2 - Tue, Jan 6
CNS
Cairns
TRV
Thiruvananthapuram
$2,357 Roundtrip, found 4 days ago
$2,357
Roundtrip
found 4 days ago
Select Virgin Australia flight, departing Fri, Jan 2 from Cairns to Thiruvananthapuram, returning Tue, Jan 6, priced at $2,357 found 4 days ago
Flights from Cairns (CNS) to Thiruvananthapuram (TRV)
Origin airport
Cairns Intl.
Destination airport
Trivandrum Intl.
Roundtrip price
$1,817
Distance
5016 mi

Cairns to Thiruvananthapuram Flights

The cheapest times to fly from Cairns to Thiruvananthapuram

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

 

The best time to book a flight from Cairns to Thiruvananthapuram

Sunday is one of the best days to book for cheap flights from Cairns to Thiruvananthapuram: 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 Cairns to Thiruvananthapuram

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 Cairns to Thiruvananthapuram in 2025. You can also book with separate airlines for your outbound and return journeys, from $792 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 Cairns to Thiruvananthapuram 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 Cairns to Thiruvananthapuram 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 Cairns Intl. Airport (CNS) to Trivandrum Intl. Airport (TRV) cost?
Get a cheap one-way flight from $792 or cheap return flight from $1,817 from Cairns Intl. Airport (CNS) to Trivandrum Intl. Airport (TRV) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Cairns Intl. Airport (CNS) to Trivandrum Intl. Airport (TRV)?
Planning your trip for January is a great way to save, as it's the cheapest month for flights between CNS and TRV. You'll usually find the lowest prices during the off-season.
What is the cheapest airline that flies from Cairns Intl. Airport (CNS) to Trivandrum Intl. Airport (TRV)?
To find the cheapest airline flying from CNS to TRV, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Cairns Intl. Airport (CNS) to Trivandrum Intl. Airport (TRV)?
There aren't any daily nonstop flights available from Cairns Intl. Airport (CNS) to Trivandrum Intl. Airport (TRV). But you can choose flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from CNS to TRV?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Cairns Intl. Airport (CNS) to Trivandrum Intl. Airport (TRV)?
To touch down at Trivandrum Intl. Airport (TRV) on time, book a flight that leaves from Cairns Intl. Airport (CNS) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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.
Is it cheaper to buy a plane ticket from Cairns Intl. Airport (CNS) to Trivandrum Intl. Airport (TRV) last-minute?
Holding off until right before your break to book a ticket from CNS to TRV often results in higher prices. While it's possible to find some last-minute offers, there's no guarantee. Allow some flexibility in your schedule for the best chance of getting a bargain.
Is it cheaper to book a CNS to TRV flight and hotel package?
Compared with arranging flights and hotels separately, booking a CNS to TRV flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one easy place will take the hassle out of planning your trip. Simply pick your flights and choose from our extensive range of hotels, then customize your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Cairns Intl. Airport (CNS) to Trivandrum Intl. Airport (TRV)?
If you booked your CNS to TRV flight in the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for further details.

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*Available to One Key members.