Cheap flights from Delhi to Kathmandu Valley

View AU$86 flight on Wed, 13 Aug. 2025Opens in a new window

Popular airlines from New Delhi to Kathmandu Valley

  • Air India

    Air India

  • IndiGo

    IndiGo

  • Malindo Air

    Malindo Air

  • Air Arabia

    Air Arabia

  • SpiceJet

    SpiceJet

  • Thai Airways International

    Thai Airways International

  • Turkish Airlines

    Turkish Airlines

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Cheap Flights from Delhi (DEL) to Kathmandu Valley (KTM)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Air India
Mon, 4 Aug. - Tue, 5 Aug.
DEL
Delhi
KTM
Kathmandu
AU$226 Return, found 3 days ago
AU$226
Return
found 3 days ago
Select Air India flight, departing Mon, 4 Aug. from Delhi to Kathmandu, returning Tue, 5 Aug., priced at AU$226 found 3 days ago
IndiGo
Sat, 26 Jul. - Sat, 2 Aug.
DEL
Delhi
KTM
Kathmandu
AU$238 Return, found 2 days ago
AU$238
Return
found 2 days ago
Select IndiGo flight, departing Sat, 26 Jul. from Delhi to Kathmandu, returning Sat, 2 Aug., priced at AU$238 found 2 days ago
FlexFlight
Wed, 10 Sep. - Mon, 20 Oct.
DEL
Delhi
KTM
Kathmandu
AU$369 Return, found 9 hours ago
AU$369
Return
found 9 hours ago
Select FlexFlight flight, departing Wed, 10 Sep. from Delhi to Kathmandu, returning Mon, 20 Oct., priced at AU$369 found 9 hours ago
Sri Lankan Airlines
Wed, 3 Sep. - Sun, 7 Sep.
DEL
Delhi
KTM
Kathmandu
AU$437 Return, found 1 day ago
AU$437
Return
found 1 day ago
Select Sri Lankan Airlines flight, departing Wed, 3 Sep. from Delhi to Kathmandu, returning Sun, 7 Sep., priced at AU$437 found 1 day ago
SpiceJet
Sat, 9 Aug. - Wed, 13 Aug.
DEL
Delhi
KTM
Kathmandu
AU$438 Return, found 6 hours ago
AU$438
Return
found 6 hours ago
Select SpiceJet flight, departing Sat, 9 Aug. from Delhi to Kathmandu, returning Wed, 13 Aug., priced at AU$438 found 6 hours ago
Hahn Air Systems
Sat, 9 Aug. - Wed, 13 Aug.
DEL
Delhi
KTM
Kathmandu
AU$591 Return, found 6 hours ago
AU$591
Return
found 6 hours ago
Select Hahn Air Systems flight, departing Sat, 9 Aug. from Delhi to Kathmandu, returning Wed, 13 Aug., priced at AU$591 found 6 hours ago

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

September is typically the cheapest month to fly

From AU$196 - AU$367 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.