Cheap flights from Kolkata to Kathmandu Valley

View AU$269 flight on Fri, 16 Jan. 2026Opens in a new window

Popular airlines from Kolkata to Kathmandu Valley

  • IndiGo

    IndiGo

  • Air India

    Air India

  • Biman Bangladesh

    Biman Bangladesh

  • Malaysia Airlines

    Malaysia Airlines

  • Thai Lion Mantari

    Thai Lion Mantari

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Cheap Flights from Kolkata (CCU) 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
Wed, 27 Aug. - Sun, 31 Aug.
CCU
Kolkata
KTM
Kathmandu
AU$380 Return, found 10 hours ago
AU$380
Return
found 10 hours ago
Select Air India flight, departing Wed, 27 Aug. from Kolkata to Kathmandu, returning Sun, 31 Aug., priced at AU$380 found 10 hours ago
Air India
Sat, 2 Aug. - Sat, 9 Aug.
CCU
Kolkata
KTM
Kathmandu
AU$383 Return, found 3 days ago
AU$383
Return
found 3 days ago
Select Air India flight, departing Sat, 2 Aug. from Kolkata to Kathmandu, returning Sat, 9 Aug., priced at AU$383 found 3 days ago
IndiGo
Sat, 2 Aug. - Sat, 9 Aug.
CCU
Kolkata
KTM
Kathmandu
AU$438 Return, found 3 days ago
AU$438
Return
found 3 days ago
Select IndiGo flight, departing Sat, 2 Aug. from Kolkata to Kathmandu, returning Sat, 9 Aug., priced at AU$438 found 3 days ago
SpiceJet
Thu, 7 Aug. - Wed, 13 Aug.
CCU
Kolkata
KTM
Kathmandu
AU$839 Return, found 4 days ago
AU$839
Return
found 4 days ago
Select SpiceJet flight, departing Thu, 7 Aug. from Kolkata to Kathmandu, returning Wed, 13 Aug., priced at AU$839 found 4 days ago
Biman Bangladesh
Wed, 27 Aug. - Sun, 31 Aug.
CCU
Kolkata
KTM
Kathmandu
AU$910 Return, found 10 hours ago
AU$910
Return
found 10 hours ago
Select Biman Bangladesh flight, departing Wed, 27 Aug. from Kolkata to Kathmandu, returning Sun, 31 Aug., priced at AU$910 found 10 hours ago
Thai Lion Mantari
Tue, 9 Dec. - Fri, 12 Dec.
CCU
Kolkata
KTM
Kathmandu
AU$965 Return, found 1 day ago
AU$965
Return
found 1 day ago
Select Thai Lion Mantari flight, departing Tue, 9 Dec. from Kolkata to Kathmandu, returning Fri, 12 Dec., priced at AU$965 found 1 day ago
*Available to Expedia members.