$245 Cheap Flights from Istanbul (IST) to Thiruvananthapuram (TRV)

View $245 flight on Mon, May 12, 2025Opens in a new window

Popular airlines from Istanbul Airport (IST) to Trivandrum Intl. Airport (TRV)

Find available prices by choosing your travel dates.

Cheap Flights from Istanbul to Thiruvananthapuram (IST-TRV)

Prices were available within the past 7 days and start at $245 for one-way flights and $595 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

IndiGo
Mon, May 12 - Sat, May 17
IST
Istanbul
TRV
Thiruvananthapuram
$595 Roundtrip, found 3 days ago
$595
Roundtrip
found 3 days ago
Select IndiGo flight, departing Mon, May 12 from Istanbul to Thiruvananthapuram, returning Sat, May 17, priced at $595 found 3 days ago
IndiGo
Mon, May 12 - Sat, May 17
IST
Istanbul
TRV
Thiruvananthapuram
$597 Roundtrip, found 3 days ago
$597
Roundtrip
found 3 days ago
Select IndiGo flight, departing Mon, May 12 from Istanbul to Thiruvananthapuram, returning Sat, May 17, priced at $597 found 3 days ago
IndiGo
Sun, May 18 - Sun, May 25
IST
Istanbul
TRV
Thiruvananthapuram
$611 Roundtrip, found 4 days ago
$611
Roundtrip
found 4 days ago
Select IndiGo flight, departing Sun, May 18 from Istanbul to Thiruvananthapuram, returning Sun, May 25, priced at $611 found 4 days ago
Air Arabia
Wed, Jun 4 - Wed, Jun 11
SAW
Istanbul
TRV
Thiruvananthapuram
$613 Roundtrip, found 3 days ago
$613
Roundtrip
found 3 days ago
Select Air Arabia flight, departing Wed, Jun 4 from Istanbul to Thiruvananthapuram, returning Wed, Jun 11, priced at $613 found 3 days ago
Air Arabia
Mon, May 12 - Sat, May 17
SAW
Istanbul
TRV
Thiruvananthapuram
$618 Roundtrip, found 3 days ago
$618
Roundtrip
found 3 days ago
Select Air Arabia flight, departing Mon, May 12 from Istanbul to Thiruvananthapuram, returning Sat, May 17, priced at $618 found 3 days ago
Air Arabia
Wed, Jun 4 - Wed, Jun 11
IST
Istanbul
TRV
Thiruvananthapuram
$618 Roundtrip, found 3 days ago
$618
Roundtrip
found 3 days ago
Select Air Arabia flight, departing Wed, Jun 4 from Istanbul to Thiruvananthapuram, returning Wed, Jun 11, priced at $618 found 3 days ago
Air Arabia
Sun, May 18 - Sun, May 25
SAW
Istanbul
TRV
Thiruvananthapuram
$620 Roundtrip, found 4 days ago
$620
Roundtrip
found 4 days ago
Select Air Arabia flight, departing Sun, May 18 from Istanbul to Thiruvananthapuram, returning Sun, May 25, priced at $620 found 4 days ago
Kuwait Airways
Mon, May 12 - Sat, May 17
IST
Istanbul
TRV
Thiruvananthapuram
$763 Roundtrip, found 3 days ago
$763
Roundtrip
found 3 days ago
Select Kuwait Airways flight, departing Mon, May 12 from Istanbul to Thiruvananthapuram, returning Sat, May 17, priced at $763 found 3 days ago
Gulf Air
Mon, May 12 - Sat, May 17
IST
Istanbul
TRV
Thiruvananthapuram
$1,014 Roundtrip, found 3 days ago
$1,014
Roundtrip
found 3 days ago
Select Gulf Air flight, departing Mon, May 12 from Istanbul to Thiruvananthapuram, returning Sat, May 17, priced at $1,014 found 3 days ago
Etihad Airways
Sun, May 18 - Sun, May 25
IST
Istanbul
TRV
Thiruvananthapuram
$1,057 Roundtrip, found 4 days ago
$1,057
Roundtrip
found 4 days ago
Select Etihad Airways flight, departing Sun, May 18 from Istanbul to Thiruvananthapuram, returning Sun, May 25, priced at $1,057 found 4 days ago
Flights from Istanbul (IST) to Thiruvananthapuram (TRV)
Origin airport
Istanbul
Destination airport
Trivandrum Intl.
Roundtrip price
$595
Distance
3705 mi

Istanbul to Thiruvananthapuram Flights

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

The best time to book a flight from Istanbul to Thiruvananthapuram

Sunday is one of the best days to book for cheap flights from Istanbul 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 Istanbul 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 Istanbul to Thiruvananthapuram in 2025. You can also book with separate airlines for your outbound and return journeys, from $245 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 Istanbul 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 Istanbul 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 Istanbul (IST) to Trivandrum Intl. Airport (TRV) cost?
Discover the latest flight deals from IST to TRV by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from IST to TRV?
The cheapest flights from IST 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.
What is the cheapest airline that flies from IST to TRV?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from IST to TRV. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Istanbul (IST) to Trivandrum Intl. Airport (TRV)?
Direct flights from Istanbul (IST) to Trivandrum Intl. Airport (TRV) aren’t available daily, so you’ll have to take a flight with a layover. Explore your options with our filter tool. Enter your dates and pick either “1 Stop” or “2+ Stops.”
What day of the week has the most flights from IST to TRV?
Generally you’ll find the most flight options available on a Friday. Tuesdays tend to be the quietest.* But this can change based on the airline, time of year 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 Istanbul (IST) to Trivandrum Intl. Airport (TRV)?
To avoid potential delays on the Istanbul (IST) to Trivandrum Intl. Airport (TRV) route, aim to fly before 3 PM. Later departures have a 22% higher chance of cancellation.**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 Istanbul (IST) to Trivandrum Intl. Airport (TRV) last-minute?
Holding off until just before your departure to book your flight from IST to TRV often results in higher prices. While you might find some last-minute offers, they aren’t always guaranteed. Keep your travel plans flexible for a better chance of scoring a bargain.
Is it cheaper to book an IST to TRV flight and hotel package?
Booking an IST to TRV flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Pick from our impressive range of stays and then add flights, car rentals and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Istanbul (IST) to Trivandrum Intl. Airport (TRV)?
It’s usually possible to cancel or reschedule your IST to TRV 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 allowed and whether any costs are involved. You’ll also find more details on our Customer Service portal.

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*Available to One Key members.