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$860+ 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 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
KTM — PDX
Mar 31 — Apr 71
Mon 3/31
Mon 4/7
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 March 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,500
(Singapore Airlines)

One-way from

$860
(StudentUniverse)
Provider with most accurate pricing for Kathmandu Tribhuvan-Portland flight deals.
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Provider most trusted by Cheapflights users for Kathmandu Tribhuvan-Portland flights.
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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 March 26, 2025.

This Singapore Airlines deal was found by Cheapflights users on 3/24. 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.
Thu 5/1511:00 pmKTM - PDX
2 stops47h 30mMultiple Airlines
Sun 11/95:30 pmPDX - KTM
2 stops38h 35mMultiple Airlines
Deal found 3/24$1,500

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 March 26, 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

Thu 5/15

11:00 pm-9:45 am

2 stops47h 30m

Portland

Sun 11/9

5:30 pm-9:50 pm

2 stops38h 35m

$1,500

KathmanduPortland

KTM - PDX

KTMPDX

Kathmandu Tribhuvan

Mon 6/2

11:00 pm-1:36 pm

2 stops27h 21m

$860

KathmanduPortland

KTM - PDX

KTMPDX

Kathmandu Tribhuvan

Sun 4/27

11:45 am-5:51 pm

2 stops42h 51m

$911

KathmanduPortland

KTM - PDX

KTMPDX

Kathmandu Tribhuvan

Mon 6/2

11:55 am-2:46 pm

3 stops63h 36m

$1,104

KathmanduPortland

KTM - PDX

KTMPDX

Kathmandu Tribhuvan

Sat 4/26

1:10 am-6:26 pm

2 stops30h 01m

$2,700

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Compare providers for flights from Kathmandu to Portland

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Kathmandu to Portland in March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Kathmandu-Portland flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kathmandu-Portland flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Kathmandu-Portland flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Kathmandu-Portland flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Kathmandu-Portland flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

Cheapflights Insights

Everything you need to know about your flight from Kathmandu to Portland

Rainfall in Portland by month

Plan your trip to Portland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Portland ranges from 0.7 - 5.6 inches per month. November is typically the wettest month, when rainfall can reach 5.6 in. July is typically the driest time to visit Portland when rainfall is around 0.7 in.

Temperature in Portland by month

Plan your trip to Portland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Portland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

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 March 26, 2025.
Singapore Airlines
8.1
Very good
1,284 reviews

Crew

8.6

Food

7.7

Overall

8.1

Boarding

8.2

Entertainment

8.0

Comfort

7.9

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
1,284 reviews
Singapore Airlines
8.1
Very good
1,284 reviews

Crew

8.6

Food

7.7

Overall

8.1

Boarding

8.2

Entertainment

8.0

Comfort

7.9

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.
Emirates
8.0
Very good
3,190 reviews
Singapore Airlines
8.1
Very good
1,284 reviews

Crew

8.6

Food

7.7

Overall

8.1

Boarding

8.2

Entertainment

8.0

Comfort

7.9

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 to fly from Kathmandu to Portland one-way?

    The cheapest airline one-way is Singapore Airlines, with whom users have recently found tickets for as low as $860. However, be on the lookout for offers from Air China and Emirates, as they are both options that can get you from Kathmandu to Portland for a low price.

  • 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 $370). 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?

Book flights to Kathmandu if you plan to visit one of these locations
Lincoln City
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Tigard
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Longview

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Top airline flying from Kathmandu to Portland

Discover the top airline that operate flights from Kathmandu to Portland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$1,536Average$1,811FlexibilityNo cancel feeOn-time68%
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