$35 Cheap Flights from Cochin (COK) to Thiruvananthapuram (TRV)

View $35 flight on Fri, Jun 13, 2025Opens in a new window

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Find available prices by choosing your travel dates.

Cheap Flights from Cochin to Thiruvananthapuram (COK-TRV)

Prices were available within the past 7 days and start at $35 for one-way flights and $71 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

IndiGo
Fri, May 30 - Sat, Jun 7
COK
Kochi
TRV
Thiruvananthapuram
$71 Roundtrip, found 13 hours ago
$71
Roundtrip
found 13 hours ago
Select IndiGo flight, departing Fri, May 30 from Kochi to Thiruvananthapuram, returning Sat, Jun 7, priced at $71 found 13 hours ago
IndiGo
Fri, Jun 6 - Tue, Jun 10
COK
Kochi
TRV
Thiruvananthapuram
$75 Roundtrip, found 17 hours ago
$75
Roundtrip
found 17 hours ago
Select IndiGo flight, departing Fri, Jun 6 from Kochi to Thiruvananthapuram, returning Tue, Jun 10, priced at $75 found 17 hours ago
IndiGo
Wed, Jul 9 - Tue, Aug 26
COK
Kochi
TRV
Thiruvananthapuram
$77 Roundtrip, found 13 hours ago
$77
Roundtrip
found 13 hours ago
Select IndiGo flight, departing Wed, Jul 9 from Kochi to Thiruvananthapuram, returning Tue, Aug 26, priced at $77 found 13 hours ago
IndiGo
Sat, May 31 - Fri, Jun 6
COK
Kochi
TRV
Thiruvananthapuram
$79 Roundtrip, found 1 day ago
$79
Roundtrip
found 1 day ago
Select IndiGo flight, departing Sat, May 31 from Kochi to Thiruvananthapuram, returning Fri, Jun 6, priced at $79 found 1 day ago
IndiGo
Thu, May 15 - Tue, May 27
COK
Kochi
TRV
Thiruvananthapuram
$80 Roundtrip, found 4 days ago
$80
Roundtrip
found 4 days ago
Select IndiGo flight, departing Thu, May 15 from Kochi to Thiruvananthapuram, returning Tue, May 27, priced at $80 found 4 days ago
IndiGo
Mon, May 19 - Fri, May 23
COK
Kochi
TRV
Thiruvananthapuram
$88 Roundtrip, found 3 days ago
$88
Roundtrip
found 3 days ago
Select IndiGo flight, departing Mon, May 19 from Kochi to Thiruvananthapuram, returning Fri, May 23, priced at $88 found 3 days ago
IndiGo
Wed, Apr 30 - Wed, May 7
COK
Kochi
TRV
Thiruvananthapuram
$89 Roundtrip, found 5 days ago
$89
Roundtrip
found 5 days ago
Select IndiGo flight, departing Wed, Apr 30 from Kochi to Thiruvananthapuram, returning Wed, May 7, priced at $89 found 5 days ago
IndiGo
Mon, May 19 - Mon, May 26
COK
Kochi
TRV
Thiruvananthapuram
$90 Roundtrip, found 2 days ago
$90
Roundtrip
found 2 days ago
Select IndiGo flight, departing Mon, May 19 from Kochi to Thiruvananthapuram, returning Mon, May 26, priced at $90 found 2 days ago
IndiGo
Fri, May 30 - Sat, Jun 7
COK
Kochi
TRV
Thiruvananthapuram
$96 Roundtrip, found 13 hours ago
$96
Roundtrip
found 13 hours ago
Select IndiGo flight, departing Fri, May 30 from Kochi to Thiruvananthapuram, returning Sat, Jun 7, priced at $96 found 13 hours ago
IndiGo
Fri, May 30 - Sat, Jun 7
COK
Kochi
TRV
Thiruvananthapuram
$97 Roundtrip, found 13 hours ago
$97
Roundtrip
found 13 hours ago
Select IndiGo flight, departing Fri, May 30 from Kochi to Thiruvananthapuram, returning Sat, Jun 7, priced at $97 found 13 hours ago
Flights from Cochin (COK) to Thiruvananthapuram (TRV)
Origin airport
Cochin Intl.
Destination airport
Trivandrum Intl.
Airlines serving
IndiGo
Roundtrip price
$71
Distance
121 mi

Cochin to Thiruvananthapuram Flights

The cheapest times to fly from Cochin 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 Cochin to Thiruvananthapuram are during the month of May. You can find some of the cheapest flights from Cochin to Thiruvananthapuram with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Cochin to Thiruvananthapuram

Sunday is one of the best days to book for cheap flights from Cochin 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 Cochin 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 Cochin to Thiruvananthapuram in 2025. You can also book with separate airlines for your outbound and return journeys, from $35 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 Cochin 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 Cochin 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 Cochin Intl. Airport (COK) to Trivandrum Intl. Airport (TRV) cost?
You can book cheap return fares starting at $83 from Cochin Intl. Airport (COK) to Trivandrum Intl. Airport (TRV). 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 IndiGo flight leaving COK on April 30 2025 and touching down at TRV. The price was last updated on April 22 2025 and has not changed since.
What is the cheapest month to fly from COK to TRV?
The cheapest flights from COK to TRV 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 Cochin Intl. Airport (COK) to Trivandrum Intl. Airport (TRV)?
When flying out of Cochin Intl. Airport (COK), you can board a nonstop flight to Trivandrum Intl. Airport (TRV) with Air India Express.
What is the cheapest airline that flies from COK to TRV?
Take off from COK to TRV with IndiGo. This carrier currently offers the cheapest one-way fare on this route, starting from $41. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from COK on May 20 2025. Prices were last updated on April 22 2025 and have not changed since.
How many flights per day from Cochin Intl. Airport (COK) to Trivandrum Intl. Airport (TRV)?
On average, there are 2 direct flights departing from Cochin Intl. Airport (COK) to Trivandrum Intl. Airport (TRV) per week. If you don’t find one that suits your schedule, think about catching a flight that includes a layover. Filter your search on Expedia to include one or two stops and select the next best option.
What are the most popular departure times for flights from Cochin Intl. Airport (COK) to Trivandrum Intl. Airport (TRV)?
Flights between COK and TRV tend to be busiest at 10 PM. If you want a more relaxed trip and potentially cheaper tickets, look for a departure that’s outside typical rush times.
What day of the week has the most flights from COK to TRV?
Fly on a Friday if you’re looking for the biggest selection of flights from Cochin Intl. Airport (COK) to Trivandrum Intl. Airport (TRV).
What is the earliest flight from Cochin Intl. Airport (COK) to Trivandrum Intl. Airport (TRV)?
Catch the earliest flight at around 10:00PM UTC+5, leaving from Cochin Intl. Airport (COK). You’ll be traveling for around 50m, landing at Trivandrum Intl. Airport (TRV) at approximately 10:50PM UTC+5.
How long does it take to fly from Cochin Intl. Airport (COK) to Trivandrum Intl. Airport (TRV)?
The average flight duration from COK to TRV is 50 minutes, covering a total distance of 120 mi.
What airline has the least delays from COK to TRV?
With 81% of flights typically landing on time, IndiGo has the best on-time performance for direct flights from Cochin Intl. Airport (COK) to Trivandrum Intl. Airport (TRV). To keep track of your flight status and get notified about any changes, use the Expedia App.
What is the best time to fly from Cochin Intl. Airport (COK) to Trivandrum Intl. Airport (TRV)?
Book a flight from Cochin Intl. Airport (COK) to Trivandrum Intl. Airport (TRV) that takes off before 3 PM to reduce the likelihood of delays. Departures after this hour have a 22% higher chance of being canceled, on average.**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 Thiruvananthapuram from Cochin Intl. Airport (COK)?
Trivandrum Intl. Airport (TRV) is the only airport in Thiruvananthapuram with direct flights from Cochin Intl. Airport (COK). Browse the available options and find affordable fares on Expedia.
Is it cheaper to buy a plane ticket from Cochin Intl. Airport (COK) to Trivandrum Intl. Airport (TRV) last-minute?
Waiting until right before your break to book a flight from COK to TRV often results in higher prices. While you might find some last-minute discounts, they aren’t always guaranteed. Be flexible with your itinerary to boost your chances of landing a bargain.
Is it cheaper to book a COK to TRV flight and hotel package?
You’ll generally save money by securing a COK to TRV 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 everything in one place. Once you’ve selected your preferred accommodations and flights, consider adding extras such as tours, activities and car rentals.
Can I cancel or change the date of my flight from Cochin Intl. Airport (COK) to Trivandrum Intl. Airport (TRV)?
Usually, it’s possible to reschedule or cancel your COK to TRV flight. However, for bookings made more than 24 hours ago, 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.