$122 Cheap Flights from Thiruvananthapuram (TRV) to Kathmandu (KTM)

View $122 flight on Mon, Nov 17, 2025Opens in a new window

Popular airlines from Trivandrum Intl. Airport (TRV) to Tribhuvan Intl. Airport (KTM)

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Cheap Flights from Thiruvananthapuram to Kathmandu (TRV-KTM)

Prices were available within the past 7 days and start at $122 for one-way flights and $327 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

IndiGo
Thu, Nov 27 - Wed, Dec 3
TRV
Thiruvananthapuram
KTM
Kathmandu
$327 Roundtrip, found 5 days ago
$327
Roundtrip
found 5 days ago
Select IndiGo flight, departing Thu, Nov 27 from Thiruvananthapuram to Kathmandu, returning Wed, Dec 3, priced at $327 found 5 days ago
IndiGo
Thu, Nov 27 - Wed, Dec 3
TRV
Thiruvananthapuram
KTM
Kathmandu
$336 Roundtrip, found 5 days ago
$336
Roundtrip
found 5 days ago
Select IndiGo flight, departing Thu, Nov 27 from Thiruvananthapuram to Kathmandu, returning Wed, Dec 3, priced at $336 found 5 days ago
Air India
Mon, Dec 22 - Tue, Dec 30
TRV
Thiruvananthapuram
KTM
Kathmandu
$336 Roundtrip, found 6 days ago
$336
Roundtrip
found 6 days ago
Select Air India flight, departing Mon, Dec 22 from Thiruvananthapuram to Kathmandu, returning Tue, Dec 30, priced at $336 found 6 days ago
Air India
Mon, Dec 22 - Tue, Dec 30
TRV
Thiruvananthapuram
KTM
Kathmandu
$346 Roundtrip, found 6 days ago
$346
Roundtrip
found 6 days ago
Select Air India flight, departing Mon, Dec 22 from Thiruvananthapuram to Kathmandu, returning Tue, Dec 30, priced at $346 found 6 days ago
Air India
Sun, Mar 22 - Wed, Mar 25
TRV
Thiruvananthapuram
KTM
Kathmandu
$353 Roundtrip, found 2 days ago
$353
Roundtrip
found 2 days ago
Select Air India flight, departing Sun, Mar 22 from Thiruvananthapuram to Kathmandu, returning Wed, Mar 25, priced at $353 found 2 days ago
Air India
Mon, Dec 22 - Tue, Dec 30
TRV
Thiruvananthapuram
KTM
Kathmandu
$356 Roundtrip, found 6 days ago
$356
Roundtrip
found 6 days ago
Select Air India flight, departing Mon, Dec 22 from Thiruvananthapuram to Kathmandu, returning Tue, Dec 30, priced at $356 found 6 days ago
Air India
Thu, Nov 27 - Wed, Dec 3
TRV
Thiruvananthapuram
KTM
Kathmandu
$358 Roundtrip, found 5 days ago
$358
Roundtrip
found 5 days ago
Select Air India flight, departing Thu, Nov 27 from Thiruvananthapuram to Kathmandu, returning Wed, Dec 3, priced at $358 found 5 days ago
Air India
Sun, Mar 22 - Wed, Mar 25
TRV
Thiruvananthapuram
KTM
Kathmandu
$360 Roundtrip, found 2 days ago
$360
Roundtrip
found 2 days ago
Select Air India flight, departing Sun, Mar 22 from Thiruvananthapuram to Kathmandu, returning Wed, Mar 25, priced at $360 found 2 days ago
Air India
Mon, Dec 22 - Tue, Dec 30
TRV
Thiruvananthapuram
KTM
Kathmandu
$364 Roundtrip, found 6 days ago
$364
Roundtrip
found 6 days ago
Select Air India flight, departing Mon, Dec 22 from Thiruvananthapuram to Kathmandu, returning Tue, Dec 30, priced at $364 found 6 days ago
IndiGo
Sun, Mar 22 - Wed, Mar 25
TRV
Thiruvananthapuram
KTM
Kathmandu
$369 Roundtrip, found 2 days ago
$369
Roundtrip
found 2 days ago
Select IndiGo flight, departing Sun, Mar 22 from Thiruvananthapuram to Kathmandu, returning Wed, Mar 25, priced at $369 found 2 days ago

Frequently asked questions

How much does a flight from Trivandrum Intl. Airport (TRV) to Tribhuvan Intl. Airport (KTM) cost?
Secure a cheap one-way flight from $122 or cheap return flight from $327 from Trivandrum Intl. Airport (TRV) to Tribhuvan Intl. Airport (KTM) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Trivandrum Intl. Airport (TRV) to Tribhuvan Intl. Airport (KTM)?
November is the least expensive month to fly from TRV to KTM. Timing your trip outside of the busy season is often the key to landing a great deal.
What is the cheapest airline that flies from Trivandrum Intl. Airport (TRV) to Tribhuvan Intl. Airport (KTM)?
To find the cheapest airline that'll fly you from TRV to KTM, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Trivandrum Intl. Airport (TRV) to Tribhuvan Intl. Airport (KTM)?
You'll need to book a flight with a layover if you're traveling from Trivandrum Intl. Airport (TRV) to Tribhuvan Intl. Airport (KTM). Direct flights don't operate daily on this route. However, simply filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from TRV to KTM?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Trivandrum Intl. Airport (TRV) to Tribhuvan Intl. Airport (KTM)?
To avoid potential delays on the Trivandrum Intl. Airport (TRV) to Tribhuvan Intl. Airport (KTM) route, fly before 3 PM. Flights after this time have a 22% higher chance of being 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.
Is it cheaper to buy a plane ticket from Trivandrum Intl. Airport (TRV) to Tribhuvan Intl. Airport (KTM) last-minute?
Holding off until just before your trip to book a ticket from TRV to KTM generally means paying more. While it's possible to find some last-minute discounts, they're not always guaranteed. Be flexible with your itinerary for the best chance of getting a bargain.
Is it cheaper to book a TRV to KTM flight and hotel package?
Compared with arranging flights and hotels separately, booking a TRV to KTM flight and hotel package with Expedia could result in significant savings. Better still, having everything in one convenient place takes the hassle out of planning your trip. Just pick your flights and select from our wide range of hotels, then customize your trip with other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Trivandrum Intl. Airport (TRV) to Tribhuvan Intl. Airport (KTM)?
You can usually cancel or reschedule your TRV to KTM flight. However, if the booking was 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 if any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Trivandrum Intl.
Destination airport
Tribhuvan Intl.
Roundtrip price
$327
Distance
1437 mi

Book with confidence

Thiruvananthapuram to Kathmandu Flights

The cheapest times to fly from Thiruvananthapuram to Kathmandu

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

 

The best time to book a flight from Thiruvananthapuram to Kathmandu

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

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 Thiruvananthapuram to Kathmandu in 2025. You can also book with separate airlines for your outbound and return journeys, from $122 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 Thiruvananthapuram to Kathmandu 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 Thiruvananthapuram to Kathmandu 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.

 

Thiruvananthapuram to Kathmandu Flights

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