£604 Cheap Flights from Portland (PDX) to Kathmandu (KTM)

View £604 flight on Wed, 22 Jul 2026Opens in a new window

Popular airlines from Portland International Airport (PDX) to Tribhuvan Intl. Airport (KTM)

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

Prices were available within the past 7 days and start at £604 for one-way flights and £1,556 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Thu, 18 Jun - Fri, 17 Jul
PDX
Portland
KTM
Kathmandu
£1,556 Return, found 2 days ago
£1,556
Return
found 2 days ago
Select Alaska Airlines flight, departing Thu, 18 Jun from Portland to Kathmandu, returning Fri, 17 Jul, priced at £1,556 found 2 days ago
Alaska Airlines
Thu, 18 Jun - Fri, 17 Jul
PDX
Portland
KTM
Kathmandu
£1,558 Return, found 2 days ago
£1,558
Return
found 2 days ago
Select Alaska Airlines flight, departing Thu, 18 Jun from Portland to Kathmandu, returning Fri, 17 Jul, priced at £1,558 found 2 days ago
Alaska Airlines
Thu, 18 Jun - Fri, 17 Jul
PDX
Portland
KTM
Kathmandu
£1,566 Return, found 2 days ago
£1,566
Return
found 2 days ago
Select Alaska Airlines flight, departing Thu, 18 Jun from Portland to Kathmandu, returning Fri, 17 Jul, priced at £1,566 found 2 days ago
Alaska Airlines
Thu, 18 Jun - Fri, 17 Jul
PDX
Portland
KTM
Kathmandu
£1,567 Return, found 2 days ago
£1,567
Return
found 2 days ago
Select Alaska Airlines flight, departing Thu, 18 Jun from Portland to Kathmandu, returning Fri, 17 Jul, priced at £1,567 found 2 days ago
Alaska Airlines
Thu, 18 Jun - Fri, 17 Jul
PDX
Portland
KTM
Kathmandu
£1,687 Return, found 2 days ago
£1,687
Return
found 2 days ago
Select Alaska Airlines flight, departing Thu, 18 Jun from Portland to Kathmandu, returning Fri, 17 Jul, priced at £1,687 found 2 days ago
Alaska Airlines
Thu, 18 Jun - Fri, 17 Jul
PDX
Portland
KTM
Kathmandu
£1,721 Return, found 2 days ago
£1,721
Return
found 2 days ago
Select Alaska Airlines flight, departing Thu, 18 Jun from Portland to Kathmandu, returning Fri, 17 Jul, priced at £1,721 found 2 days ago
Qatar Airways
Thu, 18 Jun - Fri, 17 Jul
PDX
Portland
KTM
Kathmandu
£1,735 Return, found 2 days ago
£1,735
Return
found 2 days ago
Select Qatar Airways flight, departing Thu, 18 Jun from Portland to Kathmandu, returning Fri, 17 Jul, priced at £1,735 found 2 days ago
Cathay Pacific
Thu, 18 Jun - Fri, 17 Jul
PDX
Portland
KTM
Kathmandu
£1,759 Return, found 2 days ago
£1,759
Return
found 2 days ago
Select Cathay Pacific flight, departing Thu, 18 Jun from Portland to Kathmandu, returning Fri, 17 Jul, priced at £1,759 found 2 days ago
Emirates
Thu, 18 Jun - Fri, 17 Jul
PDX
Portland
KTM
Kathmandu
£2,727 Return, found 2 days ago
£2,727
Return
found 2 days ago
Select Emirates flight, departing Thu, 18 Jun from Portland to Kathmandu, returning Fri, 17 Jul, priced at £2,727 found 2 days ago
KLM
Thu, 18 Jun - Fri, 17 Jul
PDX
Portland
KTM
Kathmandu
£3,001 Return, found 2 days ago
£3,001
Return
found 2 days ago
Select KLM flight, departing Thu, 18 Jun from Portland to Kathmandu, returning Fri, 17 Jul, priced at £3,001 found 2 days ago

Frequently asked questions

How much is a flight from Portland Intl. Airport (PDX) to KTM?
Round-trip tickets between PDX Airport and Tribhuvan Intl. Airport (KTM) start from £1,556. This price is based on fares offered within the last 7 days on Expedia for flights departing within the next year — book ASAP so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Portland Airport to Tribhuvan Intl. Airport?
Each air carrier has its own set of terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from PDX to Tribhuvan Intl. Airport (KTM) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for PDX Airport to KTM flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Portland Intl. Airport (PDX) to Tribhuvan Intl. Airport?
With a flight distance of 11,400 kilometres from PDX Airport to Tribhuvan Intl. Airport, this is a long-haul flight. Be sure to drink plenty of water and take a short walk down the aisle every now and then.
Which airlines fly direct from PDX Airport to KTM?
Unfortunately, there aren't any airlines that fly direct between PDX and KTM. You'll have to book a flight with at least one stop.
Are PDX Airport to Tribhuvan Intl. Airport (KTM) flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can occasionally pick up a bargain, with some super cheap airfares from PDX to KTM emerging a few weeks before the departure date. If you'd rather plan ahead of time, Expedia compares and updates the best flight deals continuously — as early as a year in advance in some cases. It does depend on the carrier though, as not all airlines release prices that far in advance.

Travel information

Origin airport
Portland Intl.
Destination airport
Tribhuvan Intl.
Return price
£1,556
Distance
11323 km

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