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Kathmandu to New Delhi in October 2026 KTM → DEL

Tribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)

For departures in October 2026, the cheapest return found recently is $329 with IndiGo, 22 Oct – 3 Nov, found 3 days ago. The cheapest one-way found recently is $93 with IndiGo, 20 Oct, found today.

Return

In October 2026, the cheapest return fare on each of 11 departure dates is usually $249 to $332. Across all 36 departure dates we hold on this route, it is usually $245 to $336. Of the 4 months with enough return fares to compare, 2 are usually cheaper than October 2026.

Cheapest return found recently

$329

22 Oct – 3 Nov · IndiGo

Tribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)

out nonstop, back nonstop

found 3 days ago

See prices for these datesCheck today's price

Cheapest we hold, of any age

$241

28 Oct – 27 Nov · IndiGo

Tribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)

out nonstop, back nonstop

found 6 days ago

See prices for these datesCheck today's price

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The cheapest dates in October 2026

DatesFromAirlineStopsFound
28 Oct – 27 Nov$241IndiGoout nonstop, back nonstopfound 6 days agoSee prices for these dates
30 Oct – 23 Nov$244IndiGoout nonstop, back nonstopfound 6 days agoSee prices for these dates
31 Oct – 21 Nov$245Nepal Airlinesout nonstop, back nonstopfound 4 days agoSee prices for these dates
20 Oct – 30 Oct$253IndiGoout nonstop, back nonstopfound 6 days agoSee prices for these dates
21 Oct – 31 Oct$269IndiGoout nonstop, back nonstopfound 6 days agoSee prices for these dates

Every date we hold

11 departure dates

20 Oct – 30 Oct: $253, found 6 days ago21 Oct – 31 Oct: $269, found 6 days ago22 Oct – 3 Nov: $329, found 3 days ago23 Oct – 2 Nov: $334, found 6 days ago24 Oct – 3 Nov: $311, found 6 days ago25 Oct – 4 Nov: $335, found 6 days ago26 Oct – 2 Nov: $341, found 6 days ago27 Oct – 3 Nov: $309, found 6 days ago28 Oct – 27 Nov: $241, found 6 days ago30 Oct – 23 Nov: $244, found 6 days ago31 Oct – 21 Nov: $245, found 4 days agoOct
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
20 Oct – 30 Oct$253IndiGoTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)out nonstop, back nonstopfound 6 days agoSee prices for these dates
21 Oct – 31 Oct$269IndiGoTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)out nonstop, back nonstopfound 6 days agoSee prices for these dates
22 Oct – 3 Nov$329IndiGoTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)out nonstop, back nonstopfound 3 days agoSee prices for these dates
23 Oct – 2 Nov$334Nepal AirlinesTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)out nonstop, back nonstopfound 6 days agoSee prices for these dates
24 Oct – 3 Nov$311Nepal AirlinesTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)out nonstop, back nonstopfound 6 days agoSee prices for these dates
25 Oct – 4 Nov$335IndiGoTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)out nonstop, back nonstopfound 6 days agoSee prices for these dates
26 Oct – 2 Nov$341Air IndiaTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)out nonstop, back nonstopfound 6 days agoSee prices for these dates
27 Oct – 3 Nov$309Nepal AirlinesTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)out nonstop, back nonstopfound 6 days agoSee prices for these dates
28 Oct – 27 Nov$241IndiGoTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)out nonstop, back nonstopfound 6 days agoSee prices for these dates
30 Oct – 23 Nov$244IndiGoTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)out nonstop, back nonstopfound 6 days agoSee prices for these dates
31 Oct – 21 Nov$245Nepal AirlinesTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)out nonstop, back nonstopfound 4 days agoSee prices for these dates

Which month looks cheapest?

January 2027 is the cheapest month — from $214.

October 2026From $24111 departure dates28 Oct – 27 Nov · found 6 days agoSee prices for these dates
November 2026From $26614 departure dates5 Nov – 28 Nov · found 4 days agoSee prices for these datesEvery date in November 2026
December 2026From $2262 departure dates25 Dec – 26 Dec · found 6 days agoSee prices for these datesEvery date in December 2026
January 2027From $214Cheapest seen4 departure dates15 Jan 2027 – 17 Jan 2027 · found 11 hours agoSee prices for these dates
April 2027From $2444 departure dates7 Apr 2027 – 8 Apr 2027 · found 6 days agoSee prices for these datesEvery date in April 2027
August 2027From $2821 departure date28 Aug 2027 – 7 Sept 2027 · found yesterdaySee prices for these dates

One-way

In October 2026, the cheapest one-way fare on each of 6 departure dates is usually $113 to $155. Across all 69 departure dates we hold on this route, it is usually $151 to $173. Of the 7 months with enough one-way fares to compare, 3 are usually cheaper than October 2026.

Cheapest one-way found recently

$93

20 Oct · IndiGo

Tribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)

nonstop

found today

Open this tripCheck today's price

It is also the cheapest one-way we hold, of any age.

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The cheapest dates in October 2026

DatesFromAirlineStopsFound
20 Oct$93IndiGononstopfound todayOpen this trip
21 Oct$103IndiGononstopfound 6 days agoOpen this trip
23 Oct$142IndiGononstopfound 2 days agoOpen this trip
26 Oct$153Air Indianonstopfound 4 days agoOpen this trip
27 Oct$155Nepal Airlinesnonstopfound 2 days agoOpen this trip

Every date we hold

6 departure dates

20 Oct: $93, found today21 Oct: $103, found 6 days ago23 Oct: $142, found 2 days ago26 Oct: $153, found 4 days ago27 Oct: $155, found 2 days ago30 Oct: $160, found 4 days agoOct
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
20 Oct$93IndiGoTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)nonstopfound todayOpen this trip
21 Oct$103IndiGoTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)nonstopfound 6 days agoOpen this trip
23 Oct$142IndiGoTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)nonstopfound 2 days agoOpen this trip
26 Oct$153Air IndiaTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)nonstopfound 4 days agoOpen this trip
27 Oct$155Nepal AirlinesTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)nonstopfound 2 days agoOpen this trip
30 Oct$160IndiGoTribhuvan International Airport (KTM) → Indira Gandhi International Airport (DEL)nonstopfound 4 days agoOpen this trip

Which month looks cheapest?

October 2026 is the cheapest month — from $93.

October 2026From $93Cheapest seen6 departure dates20 Oct · found todayOpen this trip
November 2026From $16913 departure dates23 Nov · found todayOpen this tripEvery date in November 2026
December 2026From $14223 departure dates24 Dec · found 5 days agoOpen this tripEvery date in December 2026
January 2027From $1255 departure dates8 Jan 2027 · found 23 hours agoOpen this trip
February 2027From $1244 departure dates26 Feb 2027 · found 14 hours agoOpen this trip
March 2027From $1275 departure dates8 Mar 2027 · found 5 days agoOpen this trip
April 2027From $15910 departure dates8 Apr 2027 · found 6 days agoOpen this tripEvery date in April 2027
May 2027From $1662 departure dates18 May 2027 · found 4 days agoOpen this trip
August 2027From $1681 departure date11 Aug 2027 · found yesterdayOpen this trip

Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work