1.315 € Cheap Flights from Kathmandu to Portland

Compare Kathmandu to Portland flight deals

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Flight deals from Kathmandu to Portland

Looking for a cheap last-minute deal or the best return flight from Kathmandu Airport to Portland Airport? If you want to travel next month, return fares start from 1.368 €. Find the lowest prices on one-way and return tickets right here.

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 August.

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.

Kathmandu to Portland: Flight information

The things to know before you go.
Cheapest flight found1.315 €
Cheapest month to flyAugust

Finding cheap flights from Kathmandu to Portland: Frequently asked questions

The best price we found for a return flight from Kathmandu to Portland is 1.315 €. 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 1.315 €.
As of July 2026, there are no flights flying from Kathmandu to Portland.
The cheapest month to fly from Kathmandu to Portland is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Kathmandu Airport to Portland Airport on Thursday, 20 August 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, Thai Airways offers the cheapest flight tickets to Portland.

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

  • Portland is 13 hours 48 minutes behind Kathmandu and is in the UTC-8 timezone.

  • To ensure you get on your KTM to PDX flight, leave enough time to check in and find your gate. Arriving two hours before international departures and an hour before domestic flights is the general travel rule.

  • You'll likely experience longer lines in popular months such as November. Arriving up to four hours ahead of an international flight and two hours for domestic departures is a good idea.

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

  • Currently, 644 € is the lowest price we've seen for a one-way Kathmandu Airport to Portland Airport flight. The best price for a return plane ticket is 1.315 €. Keep in mind that fares could change due to availability at the time of booking.

  • To score cheap tickets from KTM to PDX, book as early as you can. Airlines generally offer lower fares when flights are first released.

  • Getting cheap flights from Kathmandu Airport to Portland Airport is easy if you can be flexible with your travel plans. Use the 'Whole month' function to see the lowest prices across the month and land a great deal.

  • There's no need to check back in every day to see if fares have gone down when you set up a Price Alert. We'll notify you the moment there's a new deal on cheap flights from KTM to PDX.

  • Choose your preferred departure and arrival times, airlines and number of stops with the filters. Alternatively, sort your results by 'Cheapest' to find the best deals on flights from Kathmandu Airport to Portland Airport.

Handy information about Kathmandu Airport (KTM)

  • 51% of flights that leave from Kathmandu Airport land at their destination on schedule.

  • Kathmandu Airport is about 6 kilometres from central Kathmandu. If you're driving, catching a taxi or ride-sharing from the centre, it'll take you 30 minutes or so to arrive, depending on the traffic.

  • Planning to take public transport? Expect a trip time of around 40 minutes.

  • Looking for a convenient hotel near KTM? If you've booked an early flight from Kathmandu Airport to Portland Airport, these accommodation options will have you moments from check-in:

Arriving at Portland Airport (PDX)

When to fly to Portland Airport (PDX)

  • It's time to choose your trip dates for your flight from Kathmandu Airport to Portland Airport. July is the most popular month to head to Portland. If you like a more laid-back vibe, go in March.

  • When reserving your flight from Kathmandu Airport to Portland Airport, consider the type of weather you like. August is the warmest month in Portland, with temperatures ranging from 12ºC (54ºF) to 31ºC (88ºF).

  • For cooler conditions, look for a cheap ticket from KTM to PDX in January. Temperatures average between -2ºC (28ºF) and 10ºC (50ºF) then.

Explore more of the United States

  • You've seen Portland, now it's time to discover other corners of the United States. Travel about 241 kilometres north to Seattle to tick off its top sights. From Space Needle to Pike Place Market and Seattle Skyline, you've got a jam-packed schedule ahead.

  • Around 467 kilometres north-east of Portland, Spokane is another essential stop in the United States. Experience major highlights starting with Riverside State Park, Spokane Falls (Upper Falls) and Cathedral of Our Lady of Lourdes.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.