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$635+ Cheap flights from Kathmandu (KTM) to Portland (PDX)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/25. Fares are subject to change and may not be available on all flights or dates of travel.
KTM — PDX
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Kathmandu to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Kathmandu (KTM) to Portland (PDX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 15, 2025.

Round-trip from

$1,492
(Qatar Airways)

One-way from

$635
(Kiwi.com)
From Kathmandu Tribhuvan to Portland
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One-way flight from Kathmandu Tribhuvan to Portland
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Find flight deals from Kathmandu to Portland

Best flights from Kathmandu to Portland
Discover carefully curated flight deals from Kathmandu to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2025.

This Qatar Airways deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/46:45 pmKTM - PDX
2 stops41h 46mQatar Airways
Sun 3/86:00 amPDX - KTM
2 stops37h 35mQatar Airways
Deal found 9/12$1,492

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kathmandu to Portland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from Kathmandu to Portland that are best for you.

Fly from

Kathmandu

Fly to

Portland

Route

Depart

Return

Price

KathmanduPortland

KTM - PDX

KTMPDX

Kathmandu Tribhuvan

Wed 3/4

6:45 pm-10:46 pm

2 stops41h 46m

Portland

Sun 3/8

6:00 am-8:20 am

2 stops37h 35m

$1,492

KathmanduPortland

KTM - PDX

KTMPDX

Kathmandu Tribhuvan

Tue 11/25

1:40 pm-9:35 am

3 stops57h 40m

$635

KathmanduPortland

KTM - PDX

KTMPDX

Kathmandu Tribhuvan

Tue 11/18

1:40 pm-10:46 am

3 stops58h 51m

$636

KathmanduPortland

KTM - PDX

KTMPDX

Kathmandu Tribhuvan

Sun 11/16

12:20 pm-7:59 pm

3 stops45h 24m

$640

KathmanduPortland

KTM - PDX

KTMPDX

Kathmandu Tribhuvan

Fri 12/12

12:20 pm-1:20 pm

2 stops38h 45m

$645

KathmanduPortland

KTM - PDX

KTMPDX

Kathmandu Tribhuvan

Wed 12/10

2:00 pm-11:36 pm

3 stops47h 21m

$656

KathmanduPortland

KTM - PDX

KTMPDX

Kathmandu Tribhuvan

Tue 12/9

6:30 am-8:50 pm

3 stops52h 05m

$672

KathmanduPortland

KTM - PDX

KTMPDX

Kathmandu Tribhuvan

Sun 11/23

12:20 pm-9:24 pm

2 stops46h 49m

$681

KathmanduPortland

KTM - PDX

KTMPDX

Kathmandu Tribhuvan

Thu 12/11

2:15 pm-12:19 am

3 stops47h 49m

$686

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Best time to book a flight from Kathmandu to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Kathmandu with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Kathmandu to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Kathmandu to Portland?

    A quick flight from Kathmandu to Portland can take about 41h 46m. Qatar Airways provides one of the quickest options available for as low as $1,492. There are 7073 mi between Kathmandu and Portland.

  • Can I find deals for flights from Kathmandu to Portland that include hotel bookings?

    Yes. In addition to deals on Kathmandu to Portland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kathmandu to Portland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kathmandu to Portland.

  • Can I find deals for business class flights from Kathmandu to Portland?

    Yes. Cheapflights offers flight deals from Kathmandu to Portland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Kathmandu to Portland?

    Currently, November is the cheapest month in which you can book a flight from Kathmandu to Portland (average of $277). Flying from Kathmandu to Portland in March is currently the most expensive (average of $368). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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