Earn point on your loyalty program!arrow arc left

Cheap flights from Portland (PDX) to Kathmandu (KTM)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Portland (PDX) to Kathmandu (KTM)

How to find the cheapest flight from Portland (PDX) to Kathmandu (KTM)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Portland (PDX) to Kathmandu (KTM)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Portland (PDX) to Kathmandu (KTM)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Portland to Kathmandu in July , August 2026

31 Jul - 29 Aug $ 1,506.00
PDX
Portland
Frontier Airlines
2 STOPS
KTM
Kathmandu
KTM
Kathmandu
Frontier Airlines
2 STOPS
PDX
Portland
Pick dates
26 Jul - 11 Aug $ 2,546.00
PDX
Portland
Qatar Airways
2 STOPS
KTM
Kathmandu
KTM
Kathmandu
Qatar Airways
2 STOPS
PDX
Portland
Pick dates
28 Jul - 11 Aug $ 3,819.00
PDX
Portland
Air Canada
2 STOPS
KTM
Kathmandu
KTM
Kathmandu
Air Canada
2 STOPS
PDX
Portland
Pick dates

Last minute flights from Portland to Kathmandu

28 Jul - 01 Aug $ 2,176.00
PDX
Portland
Air Canada
3 STOPS
KTM
Kathmandu
KTM
Kathmandu
Air Canada
3 STOPS
PDX
Portland
Pick dates
26 Jul - 02 Aug $ 3,078.00
PDX
Portland
Cathay Pacific
2 STOPS
KTM
Kathmandu
KTM
Kathmandu
Cathay Pacific
2 STOPS
PDX
Portland
Pick dates
27 Jul - 01 Aug $ 3,638.00
PDX
Portland
Alaska Airlines
2 STOPS
KTM
Kathmandu
KTM
Kathmandu
Alaska Airlines
2 STOPS
PDX
Portland
Pick dates

One-way flights to Kathmandu from Portland

5:36 PM - 9:05 AM
Sichuan Airlines
2 Stops
28h 24m
PDX - KTM
$ 733
Kiwi
Pick dates
9:48 PM - 6:55 PM
Cathay Pacific
2 Stops
35h 12m
PDX - KTM
$ 1,167
Kiwi
Pick dates
9:19 AM - 6:55 PM
Cathay Pacific
2 Stops
23h 41m
PDX - KTM
$ 1,172
Kiwi
Pick dates

How to find the cheapest flight from Portland (PDX) to Kathmandu (KTM)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Portland (PDX) to Kathmandu (KTM)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Portland (PDX) to Kathmandu (KTM)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.