HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Kathmandu

$593+ Cheap flights from Portland (PDX) to Kathmandu (KTM)

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 2/12. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — KTM
Dec 8 — Dec 151
Sun 12/8
Sun 12/15
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Portland to Kathmandu with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from Portland to Kathmandu Tribhuvan are usually found in September or August, booked 62 days in advance, depart on a Thursday or Friday and return on a Monday

Cheap flight deals from Portland to Kathmandu

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Kathmandu (KTM). 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 December 3, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

June

Cheapest in

September

Round-trip from

$1,135
(oojo)

One-way from

$593
(Kiwi.com)
Provider with most accurate pricing for Portland-Kathmandu Tribhuvan flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Kathmandu Tribhuvan flights.
Search Deals
High demand for flights, 27% potential price rise
Search Deals
Best time to find cheap flights, 19% potential price drop
Search Deals
From Portland to Kathmandu Tribhuvan
Search Deals
One-way flight from Portland to Kathmandu Tribhuvan
Search Deals

Find flight deals from Portland to Kathmandu

Cheapest flights from Portland to Kathmandu
Explore the most affordable flight options available from Portland to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 3, 2024.

This oojo deal was found by Cheapflights users on 12/2. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3111:47 amPDX - KTM
2 stops39h 13mQatar Airways
Thu 3/2011:45 amKTM - PDX
2 stops44h 22mQatar Airways
Deal found 12/2$1,418
This oojo deal was found by Cheapflights users on 12/2. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/288:24 pmPDX - KTM
2 stops57h 36mCathay Pacific
Sat 1/119:00 pmKTM - PDX
2 stops51h 22mCathay Pacific
Deal found 12/2$2,232
This Indian Eagle deal was found by Cheapflights users on 12/2. 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 Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3111:27 amPDX - KTM
3 stops38h 33mEmirates
Thu 3/204:45 pmKTM - PDX
2 stops38h 35mEmirates
Deal found 12/2$2,629
This Singapore Airlines deal was found by Cheapflights users on 12/3. 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.
Sat 12/2811:47 amPDX - KTM
2 stops66h 38mMultiple Airlines
Sat 1/119:10 pmKTM - PDX
3 stops36h 35mMultiple Airlines
Deal found 12/3$2,918

Find flights from Portland to Kathmandu within your budget

Customize your flight search to find flights from Portland to Kathmandu 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 2,700,776 searches. Data last updated December 3, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PortlandKathmandu

PDX - KTM

PDXKTM

Portland

Wed 2/5

11:00 am-7:45 pm

2 stops43h 00m

Kathmandu Tribhuvan

Wed 2/26

9:00 pm-10:03 pm

2 stops38h 48m

$1,135

PortlandKathmandu

PDX - KTM

PDXKTM

Portland

Mon 4/21

7:00 am-9:45 pm

2 stops50h 00m

Kathmandu Tribhuvan

Mon 6/23

11:00 pm-12:29 pm

2 stops26h 14m

$1,179

PortlandKathmandu

PDX - KTM

PDXKTM

Portland

Wed 2/5

8:05 am-10:30 am

2 stops36h 40m

Kathmandu Tribhuvan

Tue 3/25

6:00 pm-8:51 pm

2 stops39h 36m

$1,213

PortlandKathmandu

PDX - KTM

PDXKTM

Portland

Sat 2/22

1:33 pm-4:45 pm

2 stops37h 27m

Kathmandu Tribhuvan

Sat 3/29

11:45 am-7:27 am

2 stops56h 27m

$1,373

PortlandKathmandu

PDX - KTM

PDXKTM

Portland

Mon 4/21

7:00 am-12:05 am

2 stops52h 20m

Kathmandu Tribhuvan

Sun 6/22

1:05 am-9:39 pm

2 stops33h 19m

$1,802

PortlandKathmandu

PDX - KTM

PDXKTM

Portland

Wed 2/12

10:16 am-6:35 pm

3 stops42h 34m

$593

PortlandKathmandu

PDX - KTM

PDXKTM

Portland

Sat 2/15

5:50 pm-7:45 pm

2 stops60h 10m

$613

PortlandKathmandu

PDX - KTM

PDXKTM

Portland

Sun 2/2

11:45 am-10:30 am

2 stops33h 00m

$679

PortlandKathmandu

PDX - KTM

PDXKTM

Portland

Tue 2/18

3:05 pm-8:10 pm

2 stops63h 20m

$683

PortlandKathmandu

PDX - KTM

PDXKTM

Portland

Mon 2/17

3:43 pm-11:00 am

2 stops29h 32m

$693

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Compare providers for flights from Portland to Kathmandu

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 Portland to Kathmandu in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*3 stars

*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 Portland-Kathmandu flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Kathmandu flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Kathmandu flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland-Kathmandu 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 Portland-Kathmandu 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 Portland to Kathmandu

Have a flexible travel schedule? Discover the best time to fly to Kathmandu from Portland 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.

Travel insights for flights from Portland to Kathmandu

Get recent, data-driven insights about flights from Portland to Kathmandu including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Portland to Kathmandu?

Use this chart to determine the optimal time to book a round-trip flight from Portland to Kathmandu. Price data was last updated on November 22, 2024.

The price you pay for your flight from Portland to Kathmandu may vary depending on when you book. For the best chance of a lower fare, look to book 62 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, September is the cheapest month in which you can book a flight from Portland to Kathmandu (average of $1,237). Flying from Portland to Kathmandu in June is currently the most expensive (average of $1,922). 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.

What is the cheapest time of day to fly from PDX to KTM?

Find hourly flight availability from Portland to Kathmandu. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 3, 2024.

Unlike in the evening, when flights are generally more expensive, you can save up to 20% on flights from Portland to Kathmandu by exploring options for tickets at noon.

Rainfall in Kathmandu by month

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

In terms of precipitation, rainfall in Kathmandu ranges from 0.0 - 14.6 inches per month. July is typically the wettest month, when rainfall can reach 14.6 in. November is typically the driest time to visit Kathmandu when rainfall is around 0.0 in.

Temperature in Kathmandu by month

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

If weather is an important factor for your trip to Kathmandu, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

Reviews of airlines servicing Kathmandu

Get insights into the airlines that provide service to Kathmandu. 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 Kathmandu. Reviews last updated December 3, 2024.
Emirates
8.1
Very good
3,465 reviews

Comfort

8.0

Food

7.9

Entertainment

8.2

Overall

8.1

Boarding

8.1

Crew

8.3

Reviews

1 / 10

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Emirates
8.1
Very good
3,465 reviews
Emirates
8.1
Very good
3,465 reviews

Comfort

8.0

Food

7.9

Entertainment

8.2

Overall

8.1

Boarding

8.1

Crew

8.3

Reviews

1 / 10

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Singapore Airlines
8.1
Very good
1,340 reviews
Emirates
8.1
Very good
3,465 reviews

Comfort

8.0

Food

7.9

Entertainment

8.2

Overall

8.1

Boarding

8.1

Crew

8.3

Reviews

1 / 10

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Cathay Pacific
7.6
Good
867 reviews
Emirates
8.1
Very good
3,465 reviews

Comfort

8.0

Food

7.9

Entertainment

8.2

Overall

8.1

Boarding

8.1

Crew

8.3

Reviews

1 / 10

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

China Southern
7.6
Good
113 reviews
Emirates
8.1
Very good
3,465 reviews

Comfort

8.0

Food

7.9

Entertainment

8.2

Overall

8.1

Boarding

8.1

Crew

8.3

Reviews

1 / 10

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Qatar Airways
7.5
Good
3,816 reviews
Emirates
8.1
Very good
3,465 reviews

Comfort

8.0

Food

7.9

Entertainment

8.2

Overall

8.1

Boarding

8.1

Crew

8.3

Reviews

1 / 10

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Related info for your journey

Find useful and relevant information for your journey from Portland to Kathmandu. 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 Portland to Kathmandu round-trip?

    Flying on Cathay Pacific is currently your cheapest option to Kathmandu, with prices starting at $1,135. Additional round-trip tickets that might be worth considering are offered by Singapore Airlines and Qatar Airways, with the lowest prices starting at $1,179 and $1,213, respectively. You may be able to fly from Portland to Kathmandu for 24% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Portland to Kathmandu one-way?

    The cheapest airline one-way is Cathay Pacific, with whom users have recently found tickets for as low as $613. However, be on the lookout for offers from Qatar Airways and Singapore Airlines, as they are both options that can get you from Portland to Kathmandu for a low price.

  • Where are the most common layover locations when flying from Portland to Kathmandu?

    Flights departing from Portland and landing in Kathmandu layover in Doha most frequently.

  • What are some popular things to do or see while on a layover in Doha?

    If you're on a layover in Doha and looking for things to do, consider visiting Museum of Islamic Art, Aspire Tower, or Katara Cultural Village. Those on a layover in Doha interested in visiting Museum of Islamic Art, Aspire Tower, or Katara Cultural Village can do so by traveling 5.2 mi, 10.6 mi, and 8.7 mi, respectively from Doha Hamad Intl. Travelers can book a car rental at Doha Hamad Intl for about $32 per day to make their sightseeing more efficient.

  • Where are the least popular layover locations for Portland to Kathmandu flights?

    The least popular layover on flights from Portland to Kathmandu is Seattle.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portland to Kathmandu 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 Portland to Kathmandu?

    Currently, September is the cheapest month in which you can book a flight from Portland to Kathmandu (average of $1,237). Flying from Portland to Kathmandu in June is currently the most expensive (average of $1,922). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Portland to Kathmandu

See prices for flight routes from nearby airports that may be better suited for you.
Medford to Kathmandu flights
Boise to Kathmandu flights
Redmond to Kathmandu flights

Top 3 airlines flying from Portland to Kathmandu

Discover the top 3 airlines that operate flights from Portland to Kathmandu. 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 2,700,776 searches. Data last updated December 3, 2024.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$967Average$1,502FlexibilityNo cancel feeOn-time81%
Qatar AirwaysCheapest$1,103Average$1,367FlexibilityNo cancel feeOn-time68%
Cathay PacificCheapest$1,144Average$1,748FlexibilityNo cancel feeOn-time72%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.