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Tribhuvan International Airport to Indira Gandhi International Airport flight

Explore the cheapest one-way and round-trip flights from Tribhuvan International Airport to Indira Gandhi International Airport over the next 90 days, with one-way fares from US$79 and round-trip from US$203. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        KTM 14:05
        1h 55m
        Nonstop
        DEL 15:45
        Kathmandu - New Delhi | Wed, Oct 14 | IndiGo
        DEL 17:50
        1h 45m
        Nonstop
        KTM 19:50
        New Delhi - Kathmandu | Thu, Oct 22 | IndiGo
        US$203 US$464
        56% off
        56% off
        US$464 US$203
      • KTM 13:25
        1h 40m
        Nonstop
        DEL 14:50
        Kathmandu - New Delhi | Wed, Oct 14 | Nepal Airlines
        DEL 17:50
        1h 45m
        Nonstop
        KTM 19:50
        New Delhi - Kathmandu | Thu, Oct 22 | IndiGo
        US$212 US$464
        54% off
        54% off
        US$464 US$212
      • KTM 06:30
        2h
        Nonstop
        DEL 08:15
        Kathmandu - New Delhi | Wed, Oct 21 | Air India
        DEL 07:40
        1h 50m
        Nonstop
        KTM 09:45
        New Delhi - Kathmandu | Tue, Oct 27 | IndiGo
        US$214 US$464
        54% off
        54% off
        US$464 US$214
      • KTM 17:30
        1h 40m
        Nonstop
        DEL 18:55
        Kathmandu - New Delhi | Tue, Oct 20 | Air India
        DEL 07:40
        1h 50m
        Nonstop
        KTM 09:45
        New Delhi - Kathmandu | Tue, Oct 27 | IndiGo
        US$214
        54% off
        US$464 US$214
      • KTM 14:05
        1h 55m
        Nonstop
        DEL 15:45
        Kathmandu - New Delhi | Wed, Oct 21 | IndiGo
        DEL 07:40
        1h 50m
        Nonstop
        KTM 09:45
        New Delhi - Kathmandu | Tue, Oct 27 | IndiGo
        US$217
        53% off
        US$464 US$217
      • KTM 16:40
        1h 55m
        Nonstop
        DEL 18:20
        Kathmandu - New Delhi | Thu, Oct 15 | IndiGo
        DEL 07:50
        1h 45m
        Nonstop
        KTM 09:50
        New Delhi - Kathmandu | Wed, Oct 21 | IndiGo
        US$218
        53% off
        US$464 US$218
      • KTM 21:10
        1h 50m
        Nonstop
        DEL 22:45
        Kathmandu - New Delhi | Wed, Oct 14 | Air India
        DEL 17:50
        1h 45m
        Nonstop
        KTM 19:50
        New Delhi - Kathmandu | Thu, Oct 22 | IndiGo
        US$222
        52% off
        US$464 US$222
      • KTM 08:10
        1h 55m
        Nonstop
        DEL 09:50
        Kathmandu - New Delhi | Thu, Oct 15 | Nepal Airlines
        DEL 07:50
        1h 45m
        Nonstop
        KTM 09:50
        New Delhi - Kathmandu | Wed, Oct 21 | IndiGo
        US$222
        52% off
        US$464 US$222
      • KTM 20:50
        1h 50m
        Nonstop
        DEL 22:25
        Kathmandu - New Delhi | Mon, Oct 19 | IndiGo
        DEL 07:40
        1h 50m
        Nonstop
        KTM 09:45
        New Delhi - Kathmandu | Tue, Oct 27 | IndiGo
        US$222
        52% off
        US$464 US$222
      • KTM 16:40
        1h 55m
        Nonstop
        DEL 18:20
        Kathmandu - New Delhi | Fri, Oct 16 | IndiGo
        DEL 07:50
        1h 45m
        Nonstop
        KTM 09:50
        New Delhi - Kathmandu | Tue, Oct 20 | IndiGo
        US$306
        34% off
        US$464 US$306
      • KTM 16:40
        1h 55m
        Nonstop
        DEL 18:20
        Kathmandu - New Delhi | Tue, Oct 20 | IndiGo
        DEL 07:40
        1h 50m
        Nonstop
        KTM 09:45
        New Delhi - Kathmandu | Tue, Oct 27 | IndiGo
        US$323
        30% off
        US$464 US$323
      • KTM 08:10
        1h 55m
        Nonstop
        DEL 09:50
        Kathmandu - New Delhi | Tue, Oct 20 | Nepal Airlines
        DEL 07:40
        1h 50m
        Nonstop
        KTM 09:45
        New Delhi - Kathmandu | Tue, Oct 27 | IndiGo
        US$338
        27% off
        US$464 US$338
      • KTM 13:00
        17h 25m
        1 stop
        DEL 14:00
        Kathmandu - New Delhi | Tue, Oct 13 | Normal Airline
        DEL 15:00
        6h
        Nonstop
        KTM 16:00
        New Delhi - Kathmandu | Thu, Oct 15 | Normal Airline
        More cheap flights
        More cheap flights
      • Cheapest nonstop
        KTM 20:50
        1h 50m
        Nonstop
        DEL 22:25
        Kathmandu - New Delhi | Wed, Oct 21 | IndiGo
        US$79 US$124
        36% off
        36% off
        US$124 US$79
      • KTM 20:50
        1h 50m
        Nonstop
        DEL 22:25
        Kathmandu - New Delhi | Sun, Oct 18 | IndiGo
        US$83 US$124
        33% off
        33% off
        US$124 US$83
      • KTM 20:50
        1h 50m
        Nonstop
        DEL 22:25
        Kathmandu - New Delhi | Mon, Oct 19 | IndiGo
        US$83 US$124
        33% off
        33% off
        US$124 US$83
      • KTM 13:25
        1h 40m
        Nonstop
        DEL 14:50
        Kathmandu - New Delhi | Wed, Oct 21 | Nepal Airlines
        US$83
        33% off
        US$124 US$83
      • KTM 20:50
        1h 50m
        Nonstop
        DEL 22:25
        Kathmandu - New Delhi | Fri, Oct 16 | IndiGo
        US$84
        32% off
        US$124 US$84
      • KTM 20:50
        1h 50m
        Nonstop
        DEL 22:25
        Kathmandu - New Delhi | Thu, Oct 15 | IndiGo
        US$86
        31% off
        US$124 US$86
      • KTM 13:25
        1h 40m
        Nonstop
        DEL 14:50
        Kathmandu - New Delhi | Fri, Oct 16 | Nepal Airlines
        US$87
        30% off
        US$124 US$87
      • KTM 08:10
        1h 55m
        Nonstop
        DEL 09:50
        Kathmandu - New Delhi | Wed, Oct 14 | Nepal Airlines
        US$87
        30% off
        US$124 US$87
      • KTM 16:40
        1h 55m
        Nonstop
        DEL 18:20
        Kathmandu - New Delhi | Tue, Oct 20 | IndiGo
        US$88
        28% off
        US$124 US$88
      • KTM 20:50
        1h 50m
        Nonstop
        DEL 22:25
        Kathmandu - New Delhi | Tue, Oct 13 | IndiGo
        US$89
        28% off
        US$124 US$89
      • KTM 20:50
        1h 50m
        Nonstop
        DEL 22:25
        Kathmandu - New Delhi | Wed, Oct 14 | IndiGo
        US$89
        28% off
        US$124 US$89
      • KTM 13:25
        1h 40m
        Nonstop
        DEL 14:50
        Kathmandu - New Delhi | Thu, Oct 15 | Nepal Airlines
        US$90
        27% off
        US$124 US$90
      • KTM 13:00
        17h 25m
        1 stop
        DEL 14:00
        Kathmandu - New Delhi | Tue, Oct 13 | Normal Airline
        More cheap flights
        More cheap flights

Displayed flight fares from Tribhuvan International Airport to Indira Gandhi International Airport are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Trip.com Price Insights: Flights from Tribhuvan International Airport to Indira Gandhi International Airport

Which month offers the lowest one-way fares when flying from Tribhuvan International Airport to Indira Gandhi International Airport?

Data is based on the past 12 months. It shows the average one-way fares by month for flights from Tribhuvan International Airport to Indira Gandhi International Airport on Trip.com.

Based on Trip.com data from the past 12 months, for cheaper one-way flights from Tribhuvan International Airport to Indira Gandhi International Airport, it is best to book in January, when average fares are US$91. Try to avoid May, as fares peak at around US$119.

US$119
US$105
US$91
US$77
    Cheapest
  • US$93
    Oct
  • US$116
    Nov
  • US$98
    Dec
  • US$91
    Jan
  • US$93
    Feb
  • US$99
    Mar
  • US$106
    Apr
  • US$119
    May
  • US$112
    Jun
  • US$118
    Jul
  • US$114
    Aug
  • US$100
    Sep

Which month offers the lowest round-trip fares from Tribhuvan International Airport to Indira Gandhi International Airport?

Data is based on the past 12 months. It shows the average round-trip fares by month for flights from Tribhuvan International Airport to Indira Gandhi International Airport on Trip.com.

Based on Trip.com data from the past 12 months, January usually offers the lowest round-trip fares from Tribhuvan International Airport to Indira Gandhi International Airport, with an average price of US$169. June is typically the most expensive month, with average fares reaching US$250.

US$250
US$210
US$169
US$129
    Cheapest
  • US$191
    Oct
  • US$215
    Nov
  • US$183
    Dec
  • US$169
    Jan
  • US$185
    Feb
  • US$193
    Mar
  • US$231
    Apr
  • US$248
    May
  • US$250
    Jun
  • US$223
    Jul
  • US$223
    Aug
  • US$232
    Sep

Which day of the week offers the cheapest flights from Tribhuvan International Airport to Indira Gandhi International Airport?

Data is based on the past 12 months. It shows the average fares by day of the week for flights from Tribhuvan International Airport to Indira Gandhi International Airport on Trip.com.

Based on Trip.com data from the past 12 months, the cheapest day to depart from Tribhuvan International Airport to Indira Gandhi International Airport is Tuesday, when average fares are usually lower than other days. Avoid departing on Sunday, as fares are typically the highest.

US$145
US$138
US$131
US$124
  • US$137
    Mon
  • US$131
    Tue
  • US$135
    Wed
  • US$134
    Thu
  • US$134
    Fri
  • US$134
    Sat
  • US$145
    Sun

Which airline offers the cheapest flights from Tribhuvan International Airport to Indira Gandhi International Airport?

The cheapest airline flying from Tribhuvan International Airport to Indira Gandhi International Airport is Nepal Airlines (from US$73) among 9 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Nepal Airlines
From US$73
IndiGo
From US$82
Air India
From US$102
Srilankan Airlines
From US$158
Biman Bangladesh Airlines
From US$198
Air India Express
From US$262
Himalaya Airlines
From US$265
Buddha Air
From US$292
Singapore Airlines
From US$2,940

Find more flights and airlines

What is the flight schedule from Tribhuvan International Airport to Indira Gandhi International Airport?

Check on the flight schedule from Kathmandu to New Delhi to find the flight that matches your travel plan.

Flight info.
Departure
Arrival
Weekly Schedule

  1. RA217

    Tribhuvan International Airport

    13:25

    KTM

    1h 40m

    14:50

    DEL

    S M T W T F S
    Search

  2. 6E1162

    Tribhuvan International Airport

    20:50

    KTM

    1h 50m

    22:25

    DEL

    S M T W T F S
    Search

  3. AI212

    Tribhuvan International Airport

    21:10

    KTM

    2h 10m

    23:05

    DEL

    S M T W T F S
    Search

  4. 6E1156

    Tribhuvan International Airport

    16:40

    KTM

    1h 55m

    18:20

    DEL

    S M T W T F S
    Search

  5. RA205

    Tribhuvan International Airport

    08:10

    KTM

    1h 55m

    09:50

    DEL

    - M - W - F -
    Search

  6. AI218

    Tribhuvan International Airport

    14:00

    KTM

    1h 50m

    15:35

    DEL

    S M T W T F S
    Search

  7. AI224

    Tribhuvan International Airport

    06:30

    KTM

    2h 5m

    08:20

    DEL

    S M T W T F S
    Search

  8. AI214

    Tribhuvan International Airport

    10:05

    KTM

    1h 55m

    11:45

    DEL

    S M T W T F S
    Search

  9. 6E1152

    Tribhuvan International Airport

    10:50

    KTM

    2h 5m

    12:40

    DEL

    S M T W T F S
    Search
Find more flights and airlines

About Tribhuvan International Airport and Indira Gandhi International Airport

Learn about Tribhuvan International Airport (KTM) and Indira Gandhi International Airport (DEL) — including location, terminals, transportation, and travel tips.

Flight distance 815.91 km
Cheapest one-way ticket price US$79
Cheapest return ticket price US$203

FAQs for Tribhuvan International Airport to Indira Gandhi International Airport Flights

  • How long is the flight from Tribhuvan International Airport to Indira Gandhi International Airport?

    Tribhuvan International Airport to Indira Gandhi International Airport takes about 1 hour 24 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 11 daily flights from Tribhuvan International Airport (KTM) to Indira Gandhi International Airport (DEL).
  • The earliest flight from Tribhuvan International Airport to Indira Gandhi International Airport departs at 06:30, and the last departs at 21:10, with about 12 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Tribhuvan International Airport (KTM) to Indira Gandhi International Airport (DEL) is quite popular. Without considering departure times or holidays, tickets cost around US$272 in November, the most expensive month to book this route.
  • The earliest flight departs from Tribhuvan International Airport at 06:30 and arrives in Indira Gandhi International Airport at 08:20.
  • The latest flight departs from Tribhuvan International Airport at 21:00 and arrives in Indira Gandhi International Airport at 22:45.
  • Air India is a very popular airline operating an average of 7044 flights per month.
  • One-way flights from Tribhuvan International Airport to Indira Gandhi International Airport currently start from US$79, and round-trip fares start from US$203. The current lowest fare is a IndiGo flight departing on Wed, Oct 21; prices may vary depending on availability.
  • Yes. Air India, IndiGo and Nepal Airlines operate direct flights from Tribhuvan International Airport to Indira Gandhi International Airport, with an average flight time of 1 hour 21 minutes, and around 78 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Tribhuvan International Airport to Indira Gandhi International Airport is US$220. Prices may vary depending on the departure date, airline, and availability.
  • IndiGo are the most popular budget airlines flying from Tribhuvan International Airport to Indira Gandhi International Airport, with one-way fares starting from US$79. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • Tribhuvan International Airport to Indira Gandhi International Airport operates around 78 weekly flights, mainly by Air India, IndiGo and Nepal Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Tribhuvan International Airport and Indira Gandhi International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

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Note: Prices shown on this page are the estimated lowest prices found in the last 24 hours and include all taxes and fees.

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Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.