Cheap flights from Kathmandu to Delhi

Tribhuvan
KTM
Indira Gandhi
DEL

Flight deals from Kathmandu to Delhi

Below you can see the best deals on flights Kathmandu — Delhi for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 14 August, from $110.

Top 10 cheap flights from Kathmandu to Delhi

6E
$ 110

Kathmandu — Delhi

20:50—22:20
15 Aug 2026
1 h 45 m
Direct flight
6E
$ 110

Kathmandu — Delhi

14:05—15:45
15 Aug 2026
1 h 55 m
Direct flight
6E
$ 110

Kathmandu — Delhi

16:40—18:20
15 Aug 2026
1 h 55 m
Direct flight
AI
$ 114

Kathmandu — Delhi

06:30—08:15
20 Aug 2026
2 h
Direct flight
6E
$ 115

Kathmandu — Delhi

10:50—12:40
15 Aug 2026
2 h 5 m
Direct flight
AI
$ 125

Kathmandu — Delhi

06:30—08:15
21 Aug 2026
2 h
Direct flight
AI
$ 125

Kathmandu — Delhi

07:35—09:20
20 Aug 2026
2 h
Direct flight
6E
$ 129

Kathmandu — Delhi

20:50—22:20
19 Aug 2026
1 h 45 m
Direct flight
6E
$ 129

Kathmandu — Delhi

16:40—18:20
8 Sep 2026
1 h 55 m
Direct flight
6E
$ 129

Kathmandu — Delhi

20:50—22:20
21 Aug 2026
1 h 45 m
Direct flight

Prices were found in the last 72 hours and may change — check the exact price when you continue.

When is the best time to book a flight from Kathmandu to Delhi?

The price of a flight from Kathmandu to Delhi changes depending on how far ahead you book. For the best chance of a lower fare, book around 26 days before departure, when the average ticket costs about $516. Fares also tend to climb as the departure date gets closer.

About the Kathmandu — Delhi flight

Looking for cheap flights from Kathmandu to Delhi? Compare fares from different airlines, check the flight schedule and travel time — and book your Kathmandu — Delhi ticket online at the best price.

The route has direct flights — around 207 flights per week, flights are operated by Air India, Indigo Air, Spice Jet, Nepal Airlines and 2 more airlines, a nonstop flight takes about 1 h 40 min, the distance between the cities is around 803 km.

Planning your trip? You may find our Delhi travel guide, how to get from the airport into town and Delhi weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

from $114Min. price
AugustCheapest
NovemberPeak season
YesDirect flights
803 kmDistance
1 h 40 minTravel time
6Airlines
207 / wkFlights

Flight schedule from Kathmandu to Delhi

The table shows direct flights from Kathmandu to Delhi on the selected date. The flight takes approximately 1 h 40 min. Regular flights are operated by Air India, Indigo Air, Spice Jet and Nepal Airlines. Departures from Tribhuvan International Airport airports, arrivals at Indira Gandhi International Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Today
Any time
Last update: 14 Aug 2026

Flight ticket prices by day: Kathmandu — Delhi

Below is a calendar of the lowest flight ticket prices for Kathmandu — Delhi by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $114 in August, and the most expensive are around $146 in November. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

Average one-way fares from Kathmandu to Delhi by month. Tickets are usually cheapest in January (around $91) and priciest in October (about $127) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$91lowMay$109mediumSep$115medium
Feb$97lowJun$103lowOct$127high
Mar$109mediumJul$103lowNov$127high
Apr$115mediumAug$109mediumDec$121high

Some values are estimated based on seasonality.

When to fly

Weather in Delhi: it is warmest in May (up to 39 °C on average) and coolest in January (around 19 °C). The driest month is November.

Tickets are usually cheapest in August and most expensive in November. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · Delhi

Dry and wet days · Delhi

Wind speed and direction · Delhi

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How to get the best deal on a Kathmandu — Delhi ticket

  • Book ahead: fares for Kathmandu — Delhi are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • The cheapest month to fly to Delhi is usually August — plan your trip around it if your dates are flexible.
  • Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

Flights on the Kathmandu — Delhi route are operated by 6 airlines; Air India runs the most flights (around 47% of all flights). Compare carriers, flight shares and schedules below.

  • Air IndiaAI
    33x/week
    WebsiteFleet: 14230M pax/year
    • Direct flight KTM → DEL33x/week
      Duration
      1h 55m
      Days
      MTWTFSS
    47.3%Open →
  • Indigo Air6E
    19x/week
    WebsiteFleet: 434118M pax/year
    • Direct flight KTM → DEL19x/week
      Duration
      1h 55m
      Days
      MTWTFSS
    27.1%Open →
  • Spice JetSG
    7x/week
    WebsiteFleet: 286.4M pax/year
    • Direct flight KTM → DEL7x/week
    10.1%Open →
  • Nepal AirlinesRA
    7x/week
    WebsiteFleet: 6640k pax/year
    • Direct flight KTM → DEL7x/week
      Duration
      1h 45m
      Days
      MTWTFSS
    9.7%Open →
  • FLEX FLIGHT APSW2
    2x/week
    WebsiteFleet: 13
    • Direct flight KTM → DEL2x/week
      Duration
      1h 30m
      Days
      MTWTFSS
    3.4%Open →
  • Bhutan AirlinesB3
    2x/week
    WebsiteFleet: 2
    • Direct flight KTM → DEL2x/week
      Duration
      1h 30m
      Days
      MTWTFSS
    2.4%Open →

Cities and airports on the Kathmandu — Delhi route

Flights Kathmandu — Delhi depart from Tribhuvan International Airport and arrive at Indira Gandhi International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Kathmandu

KTM
Nepal
About the cityHow to get thereWeatherAll about the country Nepal
Arrival

Delhi

DEL
India
About the cityHow to get thereWeatherAll about the country India
Departure airports
Arrival airports

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Frequently asked questions about the Kathmandu — Delhi flight

How long is the flight from Kathmandu to Delhi?

A nonstop Kathmandu — Delhi flight takes about 1 h 40 min — the distance between the cities is around 803 km.

How far is it from Kathmandu to Delhi?

The distance from Kathmandu to Delhi is about 803 km, which a nonstop flight covers in around 1 h 40 min.

Are there direct flights from Kathmandu to Delhi?

Yes, there are nonstop flights Kathmandu — Delhi — around 207 flights per week.

Which airlines fly from Kathmandu to Delhi?

Airlines operating Kathmandu — Delhi include Air India, Indigo Air, Spice Jet, Nepal Airlines, FLEX FLIGHT APS. See the full list with schedules in the "Airlines" section on this page.

Which airports do Kathmandu — Delhi flights use?

Flights from Kathmandu depart from Tribhuvan International Airport, and arrive at Indira Gandhi International Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Kathmandu to Delhi?

The price of a Kathmandu — Delhi ticket depends on your travel date, season and demand: it is usually cheapest to fly in August, and most expensive in November. Tickets typically cost between $114 and $146. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Kathmandu — Delhi?

Flights Kathmandu — Delhi are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is August. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Kathmandu to Delhi?

To catch a low fare Kathmandu — Delhi, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually August.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

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