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Cheap Flights from Kathmandu to Portland

Compare Kathmandu to Portland flight deals

Find the cheapest month or even day of the year to fly to Portland

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Flight deals from Kathmandu to Portland

Looking for a cheap last-minute deal or the best return flight from Kathmandu to Portland? Find the lowest prices on one-way and return tickets right here.
Portland.Rs168,699 per passenger.Departing Tue, 17 Mar.One-way flight with Sichuan Airlines.Outbound indirect flight with Sichuan Airlines, departs from Kathmandu on Tue, 17 Mar, arriving in Portland.Price includes taxes and charges.From Rs168,699, select.
Portland.Rs172,487 per passenger.Departing Tue, 12 May.One-way flight with Sichuan Airlines.Outbound indirect flight with Sichuan Airlines, departs from Kathmandu on Tue, 12 May, arriving in Portland.Price includes taxes and charges.From Rs172,487, select.
Portland.Rs193,382 per passenger.Departing Tue, 7 Apr.One-way flight with IndiGo.Outbound indirect flight with IndiGo, departs from Kathmandu on Tue, 7 Apr, arriving in Portland.Price includes taxes and charges.From Rs193,382, select.
Portland.Rs355,035 per passenger.Departing Thu, 26 Feb.One-way flight with Hahn Air Systems.Outbound indirect flight with Hahn Air Systems, departs from Kathmandu on Thu, 26 Feb, arriving in Portland.Price includes taxes and charges.From Rs355,035, select.

Find the cheapest month to fly from Kathmandu to Portland

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Kathmandu to Portland flights are currently cheapest in March.
Feb
from Rs355,035
Mar
from Rs168,699
Apr
from Rs193,382
May
from Rs172,487
Jun
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Jul
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Aug
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Sep
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Oct
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Nov
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Dec
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Jan
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Kathmandu to Portland: Alternative routes

Compare routes from Kathmandu to Portland below. You may find an airport to fly into that's cheaper, faster, or easier than Portland.

Portland

10km from central Portland
ClosestCheapest
from Rs168,699
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Salem

72km from central Portland
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Kathmandu to Portland: Flight information

The things to know before you go.
Cheapest flight foundRs168,699
Cheapest month to flyMarch

Finding cheap flights from Kathmandu to Portland: Frequently asked questions

The best price we found for a return flight from Kathmandu to Portland is Rs370,968. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Kathmandu to Portland. But we found flights with one or more stops from Rs370,968.
As of February 2026, there are no flights flying from Kathmandu to Portland.
The cheapest month to fly from Kathmandu to Portland is usually December.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Kathmandu Airport to Portland Airport on Tuesday, 1 December 2026.
No airlines currently offer direct flights between Kathmandu Airport and Portland Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Portland but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Portland is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Sichuan Airlines offers the cheapest flight tickets to Portland.

Flying from Tribhuvan International Airport (KTM) to Portland International Airport (PDX): what you need to know

  • The timezone in Portland is UTC-7, which is 12 hours 48 minutes behind Kathmandu.

  • To ensure you get on your KTM to PDX flight, allow plenty of time for things like baggage drop and finding your gate. Arriving two hours before international departures and an hour before domestic flights is the general rule.

  • During popular months such as September, you'll want to get to the airport earlier. Arrive two hours before domestic departures and four hours ahead for an international flight whenever you're flying during peak periods in general.

How to find the cheapest flights from Tribhuvan International Airport (KTM) to Portland International Airport (PDX)

  • Right now, Rs168,699 is the lowest price we've found for a one-way Tribhuvan International Airport to Portland International Airport flight. The best price for a return ticket is Rs370,968. Remember that fares could change due to demand when booking.

  • Don't wait until the last moment. You're more likely to find cheap tickets from KTM to PDX if you book in advance. Airlines often offer some terrific early bird rates.

  • The 'Whole month' search tool shows you the cheapest flights from Tribhuvan International Airport to Portland International Airport throughout the entire month. It's a great way to find a bargain if your travel dates aren't set in stone.

  • Spend less time searching for cheap flights from KTM to PDX by setting up a Price Alert. You'll receive an email or notification through the app when a special offer becomes available.

  • Select your ideal arrival and departure times, number of stops and airlines with the filters. Alternatively, sort your results by 'Cheapest' to get the best deals on flights from Tribhuvan International Airport to Portland International Airport.

Handy information about Tribhuvan International Airport (KTM)

  • To get to Tribhuvan International Airport from central Kathmandu, it'll take around 15 minutes by car. This depends on traffic though. It's approximately 5 kilometres from the airport to the city centre.

  • Searching for a handy hotel close to KTM? If you're catching an early flight from Tribhuvan International Airport to Portland International Airport, these accommodation options will put you moments from your check-in counter:

Arriving at Portland International Airport (PDX)

Getting from Portland International Airport (PDX) to central Portland

  • PDX is located at 7000 NE Airport Way.

  • Portland International Airport is approximately 19 kilometres from the centre of Portland. Driving there takes about 20 minutes.

  • Travelling to the centre on public transport will take you around 45 minutes.

When to fly to Portland International Airport (PDX)

  • July is the most popular month for flights from Tribhuvan International Airport to Portland International Airport. For a quieter experience, visit Portland in May.

  • The warmest month in Portland is August, with the temperature ranging between 12ºC and 31ºC. Lock in your flights from Tribhuvan International Airport to Portland International Airport in this month if this is the type of weather you enjoy.

  • December has average temperatures of between 0ºC and 9ºC. Search for cheap tickets from KTM to PDX around that time if you want to travel when it's cooler.

Explore more of United States

  • Portland is easy to fall in love with, but there are so many other parts of United States you should also see. Around 241 kilometres north of Portland, a visit to Seattle will keep you busy. Start with attractions like Greyhound: Bus Station, LMN Architects and Boeing Radiation Effects Lab.

  • Spokane is another favourite destination in United States and is around 467 kilometres north-east of Portland. No trip is complete without experiencing Manito Park, Northwest Museum of Arts & Culture and Spokane Falls.

Plan the rest of your trip from Kathmandu to Portland

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.