Cheap flights from Delhi to Kathmandu Valley

View AU$94 flight on Mon, 4 Aug. 2025Opens in a new window

Popular airlines from New Delhi to Kathmandu Valley

  • IndiGo

    IndiGo

  • Air India

    Air India

  • Air Arabia

    Air Arabia

  • SpiceJet

    SpiceJet

  • Thai Airways International

    Thai Airways International

  • Turkish Airlines

    Turkish Airlines

  • Cathay Pacific

    Cathay Pacific

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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
Sat, 2 Aug. - Sun, 3 Aug.
DEL
Delhi
KTM
Kathmandu
AU$222 Return, found 16 hours ago
AU$222
Return
found 16 hours ago
Select Air India flight, departing Sat, 2 Aug. from Delhi to Kathmandu, returning Sun, 3 Aug., priced at AU$222 found 16 hours ago
IndiGo
Wed, 30 Jul. - Mon, 11 Aug.
DEL
Delhi
KTM
Kathmandu
AU$236 Return, found 1 day ago
AU$236
Return
found 1 day ago
Select IndiGo flight, departing Wed, 30 Jul. from Delhi to Kathmandu, returning Mon, 11 Aug., priced at AU$236 found 1 day ago
FlexFlight
Mon, 5 Jan. - Mon, 12 Jan.
DEL
Delhi
KTM
Kathmandu
AU$355 Return, found 2 days ago
AU$355
Return
found 2 days ago
Select FlexFlight flight, departing Mon, 5 Jan. from Delhi to Kathmandu, returning Mon, 12 Jan., priced at AU$355 found 2 days ago
Sri Lankan Airlines
Sun, 18 Jan. - Wed, 21 Jan.
DEL
Delhi
KTM
Kathmandu
AU$431 Return, found 2 hours ago
AU$431
Return
found 2 hours ago
Select Sri Lankan Airlines flight, departing Sun, 18 Jan. from Delhi to Kathmandu, returning Wed, 21 Jan., priced at AU$431 found 2 hours ago
SpiceJet
Mon, 19 Jan. - Sat, 24 Jan.
DEL
Delhi
KTM
Kathmandu
AU$436 Return, found 2 hours ago
AU$436
Return
found 2 hours ago
Select SpiceJet flight, departing Mon, 19 Jan. from Delhi to Kathmandu, returning Sat, 24 Jan., priced at AU$436 found 2 hours ago
Hahn Air Systems
Tue, 12 Aug. - Sat, 16 Aug.
DEL
Delhi
KTM
Kathmandu
AU$584 Return, found 12 hours ago
AU$584
Return
found 12 hours ago
Select Hahn Air Systems flight, departing Tue, 12 Aug. from Delhi to Kathmandu, returning Sat, 16 Aug., priced at AU$584 found 12 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.