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$797+ 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 9/18. Fares are subject to change and may not be available on all flights or dates of travel.
KTM — PDX
Jul 6 — Jul 131
Sun 7/6
Sun 7/13
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 July 1, 2025.

Round-trip from

$1,170
(OneTravel)

One-way from

$797
(Travelocity)
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

Cheapest flights from Kathmandu to Portland
Explore the most affordable flight options available from Kathmandu to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2025.

This OneTravel deal was found by Cheapflights users on 7/1. 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2211:00 pmKTM - PDX
2 stops32h 31mMultiple Airlines
Sun 3/157:00 pmPDX - KTM
2 stops38h 15mMultiple Airlines
Deal found 7/1$1,170
This Singapore Airlines deal was found by Cheapflights users on 7/1. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2211:10 pmKTM - PDX
2 stops27h 10mSingapore Airlines
Sun 3/157:30 amPDX - KTM
3 stops49h 35mSingapore Airlines
Deal found 7/1$1,519
This Ovago deal was found by Cheapflights users on 6/30. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1310:05 amKTM - PDX
2 stops45h 27mQatar Airways
Wed 2/410:35 amPDX - KTM
2 stops31h 55mQatar Airways
Deal found 6/30$1,772

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 July 1, 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

Mon 9/22

11:00 pm-6:46 pm

2 stops32h 31m

Portland

Sun 3/15

7:00 pm-10:00 pm

2 stops38h 15m

$1,170

KathmanduPortland

KTM - PDX

KTMPDX

Kathmandu Tribhuvan

Mon 9/22

11:10 pm-1:35 pm

2 stops27h 10m

Portland

Sun 3/15

7:30 am-9:50 pm

3 stops49h 35m

$1,519

KathmanduPortland

KTM - PDX

KTMPDX

Kathmandu Tribhuvan

Wed 8/13

10:05 am-6:47 pm

2 stops45h 27m

Portland

Wed 2/4

10:35 am-8:15 am

2 stops31h 55m

$1,772

KathmanduPortland

KTM - PDX

KTMPDX

Kathmandu Tribhuvan

Thu 9/18

5:30 pm-8:35 pm

2 stops39h 50m

$797

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

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.

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portland. Reviews last updated July 1, 2025.
Get a feel of what it's like to fly with Singapore Airlines and Qatar Airways from Kathmandu to Portland by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very good
1,320 reviews

Crew

8.6

Food

7.7

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Singapore Airlines
8.1
Very good
1,320 reviews
Singapore Airlines
8.1
Very good
1,320 reviews

Crew

8.6

Food

7.7

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Qatar Airways
7.4
Good
3,595 reviews
Singapore Airlines
8.1
Very good
1,320 reviews

Crew

8.6

Food

7.7

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

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.

  • What are the cheapest airlines flying from Kathmandu to Portland round-trip?

    Singapore Airlines, at $1,519, was found to be the cheapest airline from Kathmandu to Portland. An alternate airline flying to your destination would be Qatar Airways.

  • 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 $369). 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

Traveling to a place near Kathmandu?

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