Indira Gandhi International Airport (DEL) in New Delhi is the major international gateway for travelers flying between India and Nepal. The most important Nepal connection is Delhi (DEL) ↔ Kathmandu (KTM), with frequent nonstop services operated by Air India, IndiGo and Nepal Airlines. Current schedule sources show roughly 59 nonstop flights per week on the Delhi–Kathmandu route, although frequencies change by date and season.
Indira Gandhi International Airport (DEL) is the principal international airport serving New Delhi and one of the most important gateways for travelers flying between India and Nepal.
The most popular Nepal connection from Delhi is Delhi (DEL) to Kathmandu (KTM). Direct flights operate between Indira Gandhi International Airport and Tribhuvan International Airport, Kathmandu, making Delhi one of the most convenient gateways to Nepal.
Several airlines operate direct services on this route, including Air India, IndiGo and Nepal Airlines. Flight frequency varies according to the travel date and season.
| Information | Details |
|---|---|
| Airport Name | Indira Gandhi International Airport |
| Airport Code | DEL |
| City | New Delhi |
| Country | India |
| Main Nepal Destination | Kathmandu |
| Kathmandu Airport | Tribhuvan International Airport |
| Kathmandu Airport Code | KTM |
| Main Route | Delhi – Kathmandu |
| Distance | Approximately 814–819 km |
| Average Flight Time | Approximately 1 hour 40 minutes–2 hours |
| Flight Type | Direct / Non-stop |
| Main Airlines | Air India, IndiGo, Nepal Airlines |
| Delhi International Terminal | Terminal 3 |
| Nepal Arrival Airport | Tribhuvan International Airport, Kathmandu |
The Delhi to Kathmandu flight is one of the most popular international air routes between India and Nepal.
Indira Gandhi International Airport, Delhi (DEL)
↓
Tribhuvan International Airport, Kathmandu (KTM)
The flight distance is approximately 814–819 km, while nonstop flying time is generally around 1 hour 40 minutes to 2 hours.
This route is popular with:
Air India operates direct flights between Delhi and Kathmandu. Services generally operate from Delhi Terminal 3.
IndiGo operates regular nonstop flights between Delhi and Kathmandu and is one of the major carriers serving this route.
Nepal Airlines, the national flag carrier of Nepal, also operates direct Delhi–Kathmandu services.
Flight frequency and operating times can change depending on the season and airline schedule.
The average nonstop flight time is approximately:
1 hour 40 minutes to 2 hours
Actual flight time can vary depending on:
The air distance between Delhi and Kathmandu is approximately 814 km.
The return route is:
Tribhuvan International Airport, Kathmandu (KTM)
↓
Indira Gandhi International Airport, Delhi (DEL)
Direct flights are available from Kathmandu to Delhi through airlines including:
The return journey generally takes approximately 2 hours, although the actual scheduled time can vary.
International flights between Delhi and Kathmandu generally operate through Terminal 3 at Indira Gandhi International Airport.
Passengers should always check their confirmed airline ticket and boarding pass before traveling because airport terminal arrangements and flight operations may change.
Flight times vary according to airline and travel date.
Flights may operate during:
| Departure Period | Availability |
|---|---|
| Early Morning | Available |
| Morning | Multiple services |
| Afternoon | Multiple services |
| Evening | Multiple services |
| Late Evening | Selected services |
The exact departure time should be checked for the selected travel date before booking.
Airfares between Delhi and Kathmandu are dynamic and depend on several factors.
The ticket price can vary according to:
For a travel website, it is recommended to display fares as "starting from" prices rather than maintaining one fixed fare throughout the year.
Delhi is an excellent gateway for travelers planning a holiday, pilgrimage or adventure trip to Nepal.
After arriving in Kathmandu, travelers can continue to:
Delhi is also an important connecting gateway for international travelers visiting Nepal.
Typical routes include:
International City → Delhi → Kathmandu
Examples:
Travelers using separate tickets should allow sufficient connecting time at Delhi Airport, especially when baggage needs to be collected and checked in again.
For an international flight from Delhi to Kathmandu, passengers should generally arrive at the airport around 3 hours before departure.
This allows sufficient time for:
During festivals, holidays and peak travel periods, travelers are advised to allow additional time.
Passengers should carry appropriate travel documents according to their nationality.
Indian citizens have special travel arrangements between India and Nepal. Travelers should carry acceptable identification documents and verify the latest requirements with their airline before departure.
Foreign nationals should check:
Travel requirements can vary according to nationality and itinerary.
One of the most popular periods for Nepal tourism.
Ideal for:
Another excellent season for Nepal travel.
Suitable for:
Nepal's monsoon season. Flights continue to operate, but travelers should allow some flexibility because weather conditions can occasionally affect flight operations.
Winter is suitable for Kathmandu, Pokhara, Chitwan and cultural tours. Himalayan destinations can be considerably colder.
| Delhi Flight | Nepal Travel |
|---|---|
| DEL → KTM | Kathmandu Sightseeing |
| DEL → KTM | Kathmandu + Pokhara |
| DEL → KTM | Kathmandu + Chitwan |
| DEL → KTM | Kathmandu + Lumbini |
| DEL → KTM | Kathmandu + Muktinath |
| DEL → KTM | Everest Base Camp Trek |
| DEL → KTM | Annapurna Base Camp Trek |
| DEL → KTM | Annapurna Circuit Trek |
| DEL → KTM | Manaslu Circuit Trek |
| DEL → KTM | Nepal Tibet Tour |
| DEL → KTM | Nepal Bhutan Tour |
Delhi and Kathmandu are approximately 814–819 km apart by air.
A nonstop flight generally takes approximately 1 hour 40 minutes to 2 hours.
The main airlines operating direct services include Air India, IndiGo and Nepal Airlines.
The airport code for Indira Gandhi International Airport is DEL.
Tribhuvan International Airport uses the code KTM.
Yes. Direct and nonstop flights are available between DEL and KTM.
International Delhi–Kathmandu flights generally depart from Terminal 3 at Indira Gandhi International Airport.
Yes. Delhi is an important connecting gateway for travelers arriving from other Indian cities and international destinations.
Yes, regular direct services operate between Delhi and Kathmandu, although the number of flights and exact timings vary according to the airline and travel date.
For travelers departing from Delhi, Indira Gandhi International Airport (DEL) is the primary airport for direct flights to Kathmandu.
Indira Gandhi International Airport (DEL) is one of the most convenient gateways for travel from India to Nepal. Regular direct flights connect Delhi with Tribhuvan International Airport (KTM), Kathmandu, allowing travelers to reach Nepal in approximately two hours.
From Kathmandu, travelers can easily continue to Pokhara, Chitwan, Lumbini, Muktinath, Everest Base Camp, Annapurna, Manaslu and other major destinations across Nepal.
Delhi is also an important transit hub for international travelers connecting to Nepal from major cities in India, Europe, North America, the Middle East and Asia.
For the best travel experience, passengers should confirm the latest flight schedule, terminal, baggage allowance and travel-document requirements before departure.
Indira Gandhi Intl is located in Delhi, India. The IATA airport code for Indira Gandhi Intl is VIDP.
The following airlines operate at Indira Gandhi Intl: Air India, Nepal Airlines.
You can book these routes through Indira Gandhi Intl: Kathmandu To Delhi Flight (KTM-DEL).
Send us your route and travel dates through our inquiry form, WhatsApp, or phone. Our team manually checks the best available fare and confirms your booking.
