Popular airlines from Seattle to Kathmandu
JetstarJetstar
Qantas AirwaysQantas Airways
Virgin AustraliaVirgin Australia
ScootScoot
American AirlinesAmerican Airlines
EmiratesEmirates
UnitedUnited
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Find the cheapest month to fly from Seattle (SEA) to Kathmandu (KTM)
January is typically the cheapest month to fly
From AU$1,586 - AU$3,402 per traveller.
Graph displaying average flight prices per month
Expedia's Latest Trends
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Holiday Rentals
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