Flights to Kathmandu from Blakely Island - ￥83,410

View ￥83,410 flight on Tue, Aug 19, 2025Opens in a new window

Popular airlines from Blakely Island to Kathmandu

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Cheap Flights from Blakely Island to Kathmandu (SEA-KTM)

Prices were available within the past 7 days and start at ￥83,410 for one-way flights and ￥152,290 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Singapore Airlines
Sun, Jan 11 - Sat, Jan 24
SEA
Seattle
KTM
Kathmandu
￥152,290 Roundtrip, found 2 days ago
￥152,290
Roundtrip
found 2 days ago
Select Singapore Airlines flight, departing Sun, Jan 11 from Seattle to Kathmandu, returning Sat, Jan 24, priced at ￥152,290 found 2 days ago
Singapore Airlines
Sun, Jan 11 - Sat, Jan 24
SEA
Seattle
KTM
Kathmandu
￥164,970 Roundtrip, found 2 days ago
￥164,970
Roundtrip
found 2 days ago
Select Singapore Airlines flight, departing Sun, Jan 11 from Seattle to Kathmandu, returning Sat, Jan 24, priced at ￥164,970 found 2 days ago
Alaska Airlines
Sun, Jan 11 - Sat, Jan 24
SEA
Seattle
KTM
Kathmandu
￥170,110 Roundtrip, found 2 days ago
￥170,110
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sun, Jan 11 from Seattle to Kathmandu, returning Sat, Jan 24, priced at ￥170,110 found 2 days ago
Turkish Airlines
Sun, Mar 1 - Sun, Mar 8
SEA
Seattle
KTM
Kathmandu
￥182,340 Roundtrip, found 5 days ago
￥182,340
Roundtrip
found 5 days ago
Select Turkish Airlines flight, departing Sun, Mar 1 from Seattle to Kathmandu, returning Sun, Mar 8, priced at ￥182,340 found 5 days ago
Qatar Airways
Mon, Oct 20 - Sun, Nov 9
PAE
Seattle
KTM
Kathmandu
￥200,670 Roundtrip, found 1 day ago
￥200,670
Roundtrip
found 1 day ago
Select Qatar Airways flight, departing Mon, Oct 20 from Seattle to Kathmandu, returning Sun, Nov 9, priced at ￥200,670 found 1 day ago
Cathay Pacific
Mon, Nov 24 - Fri, Nov 28
SEA
Seattle
KTM
Kathmandu
￥207,770 Roundtrip, found 2 days ago
￥207,770
Roundtrip
found 2 days ago
Select Cathay Pacific flight, departing Mon, Nov 24 from Seattle to Kathmandu, returning Fri, Nov 28, priced at ￥207,770 found 2 days ago

Find the cheapest month to fly from Seattle (SEA) to Kathmandu (KTM)

September is typically the cheapest month to fly

From ￥150,493 - ￥242,520 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.