Popular airlines from Indira Gandhi International Airport (DEL) to Tribhuvan Intl. Airport (KTM)

Cheap Flights from Delhi to Kathmandu (DEL-KTM)

Prices were available within the past 7 days and start at $62 for one-way flights and $146 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

IndiGo
Sat, Nov 29 - Wed, Dec 3
DEL
Delhi
KTM
Kathmandu
$146 Roundtrip, found 4 days ago
$146
Roundtrip
found 4 days ago
Select IndiGo flight, departing Sat, Nov 29 from Delhi to Kathmandu, returning Wed, Dec 3, priced at $146 found 4 days ago
IndiGo
Sat, Nov 29 - Wed, Dec 3
DEL
Delhi
KTM
Kathmandu
$147 Roundtrip, found 4 days ago
$147
Roundtrip
found 4 days ago
Select IndiGo flight, departing Sat, Nov 29 from Delhi to Kathmandu, returning Wed, Dec 3, priced at $147 found 4 days ago
IndiGo
Wed, Nov 26 - Thu, Nov 27
DEL
Delhi
KTM
Kathmandu
$147 Roundtrip, found 4 days ago
$147
Roundtrip
found 4 days ago
Select IndiGo flight, departing Wed, Nov 26 from Delhi to Kathmandu, returning Thu, Nov 27, priced at $147 found 4 days ago
IndiGo
Thu, Nov 20 - Sun, Nov 23
DEL
Delhi
KTM
Kathmandu
$148 Roundtrip, found 2 hours ago
$148
Roundtrip
found 2 hours ago
Select IndiGo flight, departing Thu, Nov 20 from Delhi to Kathmandu, returning Sun, Nov 23, priced at $148 found 2 hours ago
IndiGo
Wed, Nov 19 - Wed, Nov 26
DEL
Delhi
KTM
Kathmandu
$149 Roundtrip, found 1 hour ago
$149
Roundtrip
found 1 hour ago
Select IndiGo flight, departing Wed, Nov 19 from Delhi to Kathmandu, returning Wed, Nov 26, priced at $149 found 1 hour ago
IndiGo
Thu, Nov 20 - Sun, Nov 30
DEL
Delhi
KTM
Kathmandu
$150 Roundtrip, found 1 day ago
$150
Roundtrip
found 1 day ago
Select IndiGo flight, departing Thu, Nov 20 from Delhi to Kathmandu, returning Sun, Nov 30, priced at $150 found 1 day ago
Air India
Sun, Mar 15 - Sat, Mar 21
DEL
Delhi
KTM
Kathmandu
$151 Roundtrip, just found
$151
Roundtrip
just found
Select Air India flight, departing Sun, Mar 15 from Delhi to Kathmandu, returning Sat, Mar 21, priced at $151 just found
FlexFlight
Sun, Dec 28 - Mon, Jan 12
DEL
Delhi
KTM
Kathmandu
$232 Roundtrip, found 4 days ago
$232
Roundtrip
found 4 days ago
Select FlexFlight flight, departing Sun, Dec 28 from Delhi to Kathmandu, returning Mon, Jan 12, priced at $232 found 4 days ago
SriLankan Airlines
Sun, May 10 - Wed, Jun 10
DEL
Delhi
KTM
Kathmandu
$280 Roundtrip, found 4 days ago
$280
Roundtrip
found 4 days ago
Select SriLankan Airlines flight, departing Sun, May 10 from Delhi to Kathmandu, returning Wed, Jun 10, priced at $280 found 4 days ago
SpiceJet
Fri, Oct 31 - Fri, Dec 26
DEL
Delhi
KTM
Kathmandu
$298 Roundtrip, found 1 day ago
$298
Roundtrip
found 1 day ago
Select SpiceJet flight, departing Fri, Oct 31 from Delhi to Kathmandu, returning Fri, Dec 26, priced at $298 found 1 day ago

Find the cheapest month to fly from New Delhi (DEL) to Kathmandu (KTM)

August is typically the cheapest month to fly

From $138 - $154 per traveler.

Alternative airports near Kathmandu

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Tribhuvan Intl. KTM. Cheapest and Closest option available. Average driving time to city center is 6 minutes. Flights from $156
KTM
Tribhuvan Intl.
CheapestClosest
Average driving time to city center6 min
Flights from $156

Frequently asked questions

How much does a flight from Indira Gandhi Intl. Airport (DEL) to Tribhuvan Intl. Airport (KTM) cost?
Grab a cheap one-way flight from $62 or cheap return flight from $146 from Indira Gandhi Intl. Airport (DEL) 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 Indira Gandhi Intl. Airport (DEL) to Tribhuvan Intl. Airport (KTM)?
The cheapest month to fly from DEL to KTM is November, when there's less demand. Off-peak season is typically when airlines offer lower prices between these airports.
Which airlines fly direct from Indira Gandhi Intl. Airport (DEL) to Tribhuvan Intl. Airport (KTM)?
Select from 4 carriers that fly direct from Indira Gandhi Intl. Airport (DEL) to Tribhuvan Intl. Airport (KTM). Including:

  • Air India
  • IndiGo
  • Nepal Airlines

What is the cheapest airline that flies from Indira Gandhi Intl. Airport (DEL) to Tribhuvan Intl. Airport (KTM)?
The cheapest airline to offer flights between Indira Gandhi Intl. Airport (DEL) and Tribhuvan Intl. Airport (KTM) can change depending on your travel plans. Bhutan Airlines and Nepal Airlines are just some of your options offering competitive fares. Use Expedia's filters to compare airlines in one place and find the right DEL to KTM flight that fits your budget.
How many flights per day from Indira Gandhi Intl. Airport (DEL) to Tribhuvan Intl. Airport (KTM)?
With, on average, 7 nonstop flights that operate from Indira Gandhi Intl. Airport (DEL) to Tribhuvan Intl. Airport (KTM) each day, you'll be on your way in no time.
What are the most popular departure times for flights from Indira Gandhi Intl. Airport (DEL) to Tribhuvan Intl. Airport (KTM)?
Flights between DEL and KTM are their busiest at 11 AM. If you're after a quieter trip and possibly cheaper prices, choose a departure outside the usual busy windows.
What day of the week has the most flights from DEL to KTM?
Sunday offers the most flights from Indira Gandhi Intl. Airport (DEL) to Tribhuvan Intl. Airport (KTM). Consider jetting off on this day and you'll have the best chance of finding a departure that fits your schedule.
What is the earliest flight from Indira Gandhi Intl. Airport (DEL) to Tribhuvan Intl. Airport (KTM)?
Catch the earliest flight at around 7:10AM UTC+5, departing from Indira Gandhi Intl. Airport (DEL). You'll be in the air for around 1h 40m, reaching Tribhuvan Intl. Airport (KTM) at approximately 9:05AM UTC+5.
How long does it take to fly from Indira Gandhi Intl. Airport (DEL) to Tribhuvan Intl. Airport (KTM)?
The average flight time from DEL to KTM is 1 hour and 42 minutes, covering a total distance of 510 mi.
What is the best time to fly from Indira Gandhi Intl. Airport (DEL) to Tribhuvan Intl. Airport (KTM)?
To avoid possible delays on the Indira Gandhi Intl. Airport (DEL) to Tribhuvan Intl. Airport (KTM) route, aim to travel before 3 PM. Flights after this time are 22% more likely to be 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.
What airports do you fly into for Kathmandu from Indira Gandhi Intl. Airport (DEL)?
Explore your flight options from Indira Gandhi Intl. Airport (DEL) to Tribhuvan Intl. Airport (KTM). This is the only Kathmandu airport you can arrive at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Indira Gandhi Intl. Airport (DEL) to Tribhuvan Intl. Airport (KTM) last-minute?
Last-minute bookings from DEL to KTM are typically more expensive. To secure the lowest rates, start looking for flights as soon as possible. That said, if you can play around with your travel dates, it's possible to find a cheap ticket right before you leave.
Is it cheaper to book a DEL to KTM flight and hotel package?
Compared with arranging flights and hotels separately, booking a DEL 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 travel planning. Simply pick your flights and select from our extensive range of stays, then tailor your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Indira Gandhi Intl. Airport (DEL) to Tribhuvan Intl. Airport (KTM)?
You can usually reschedule or cancel your DEL to KTM flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Indira Gandhi Intl.
Destination airport
Tribhuvan Intl.
Airlines serving
APG Distribution System, Air India, Cathay Pacific, FlexFlight, Hahn Air Systems, Hahn Air Technologies, IndiGo, Malaysia Airlines, Singapore Airlines, SpiceJet, SriLankan Airlines, Thai Airways International, Thai Lion Mantari, Turkish Airlines, flydubai
Roundtrip price
$146
Distance
507 mi
Average flight time
1 hour 59 mins

Book with confidence

Delhi to Kathmandu Flights

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

 

The best time to book a flight from Delhi to Kathmandu

Sunday is one of the best days to book for cheap flights from Delhi 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 Delhi 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 Delhi to Kathmandu in 2025. You can also book with separate airlines for your outbound and return journeys, from $62 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 Delhi 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 Delhi 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.

 

Delhi to Kathmandu Flights

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*Available to One Key members.