HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Kathmandu

$567+ 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 3/15. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — KTM
Oct 28 — Nov 41
Mon 10/28
Mon 11/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Edit search

PDX - KTM
Oct 28 - Nov 4

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 33 days in advance, depart on a Saturday or Friday and return on a Wednesday

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 October 23, 2024.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Popular in

July

Cheapest in

September

Round-trip from

$1,007
(Indian Eagle)

One-way from

$567
(Gurufare)
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, 26% potential price rise
Search Deals
Best time to find cheap flights, 21% 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 October 23, 2024.

This CheapOair deal was found by Cheapflights users on 10/22. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/291:45 pmPDX - KTM
2 stops32h 00mQatar Airways
Sat 11/236:40 pmKTM - PDX
2 stops41h 36mQatar Airways
Deal found 10/22$1,334
This oojo deal was found by Cheapflights users on 10/23. 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.
Thu 11/149:08 amPDX - KTM
2 stops44h 52mCathay Pacific
Sat 12/79:00 pmKTM - PDX
2 stops39h 07mCathay Pacific
Deal found 10/23$1,419
This Travelocity deal was found by Cheapflights users on 10/23. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/291:45 pmPDX - KTM
2 stops38h 15mMultiple Airlines
Sun 11/2412:25 pmKTM - PDX
2 stops49h 04mMultiple Airlines
Deal found 10/23$1,829
This oojo deal was found by Cheapflights users on 10/22. 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 12/39:54 amPDX - KTM
2 stops35h 21mTurkish Airlines
Sun 1/512:25 pmKTM - PDX
2 stops48h 10mTurkish Airlines
Deal found 10/22$2,229
This KAYAK deal was found by Cheapflights users on 10/23. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/237:00 amPDX - KTM
3 stops47h 25mSingapore Airlines
Thu 1/239:10 pmKTM - PDX
2 stops29h 27mSingapore Airlines
Deal found 10/23$2,699
This Indian Eagle deal was found by Cheapflights users on 10/22. 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.
Thu 12/127:05 pmPDX - KTM
Nonstop34h 55mUndisclosed Carrier
Sun 1/129:00 pmKTM - PDX
Nonstop35h 09mUndisclosed Carrier
Deal found 10/22$5,693
This oojo deal was found by Cheapflights users on 10/22. 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.
Sun 12/112:43 amPDX - KTM
2 stops41h 32mEmirates
Thu 12/129:00 amKTM - PDX
2 stops48h 29mEmirates
Deal found 10/22$10,332
This KAYAK deal was found by Cheapflights users on 10/23. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1512:59 amPDX - KTM
2 stops50h 46mKorean Air
Fri 11/297:20 pmKTM - PDX
2 stops38h 57mKorean Air
Deal found 10/23$13,009

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 2,464,459 searches. Data last updated October 23, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,007 - $13,009

Route

Depart

Return

Price

PortlandKathmandu Tribhuvan

PDX - KTM

PDXKTM

Portland

Tue 1/14

2 stops30h 53m

Kathmandu Tribhuvan

Tue 1/28

2 stops46h 46m

$1,007

PortlandKathmandu Tribhuvan

PDX - KTM

PDXKTM

Portland

Mon 4/14

2 stops35h 55m

Kathmandu Tribhuvan

Mon 4/28

2 stops26h 04m

$1,150

PortlandKathmandu Tribhuvan

PDX - KTM

PDXKTM

Portland

Tue 3/4

3 stops46h 25m

Kathmandu Tribhuvan

Sun 3/30

2 stops47h 25m

$1,240

PortlandKathmandu Tribhuvan

PDX - KTM

PDXKTM

Portland

Thu 11/14

2 stops44h 52m

Kathmandu Tribhuvan

Sat 12/7

2 stops39h 07m

$1,419

PortlandKathmandu Tribhuvan

PDX - KTM

PDXKTM

Portland

Tue 12/3

2 stops35h 21m

Kathmandu Tribhuvan

Sun 1/5

2 stops48h 10m

$2,229

PortlandKathmandu Tribhuvan

PDX - KTM

PDXKTM

Portland

Thu 12/12

Nonstop34h 55m

Kathmandu Tribhuvan

Sun 1/12

Nonstop35h 09m

$5,693

PortlandKathmandu Tribhuvan

PDX - KTM

PDXKTM

Portland

Mon 4/14

2 stops52h 20m

Kathmandu Tribhuvan

Wed 4/23

3 stops50h 47m

$10,086

PortlandKathmandu Tribhuvan

PDX - KTM

PDXKTM

Portland

Fri 11/15

2 stops50h 46m

Kathmandu Tribhuvan

Fri 11/29

2 stops38h 57m

$13,009

Flights are sorted by cheapest first

Deals found on 10/23

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 October.
ProviderPrice AccuracyTrust Score*Cancellation Policy
ExpediaPrice Accuracy2 starsTrust Score*3 starsCancellation PolicyAirline Policy
eDreamsPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
AranGrantPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
FlightHubPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
oojoPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
CheapfaremartPrice Accuracy-Trust Score*3 starsCancellation PolicyAirline Policy

*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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Portland-Kathmandu flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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 October 18, 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 33 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Find deals

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 October 23, 2024.

Unlike in the morning, when flights are generally more expensive, you can save up to 18% 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 October 23, 2024.
See what other customers who have flown with Qatar Airways and Cathay Pacific from Portland to Kathmandu have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.5
Very good
1,044 reviews

Food

8.1

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Overall

8.5

Crew

8.8

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

Korean Air
8.5
Very good
1,044 reviews
Korean Air
8.5
Very good
1,044 reviews

Food

8.1

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Overall

8.5

Crew

8.8

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

Emirates
8.1
Very good
3,548 reviews
Korean Air
8.5
Very good
1,044 reviews

Food

8.1

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Overall

8.5

Crew

8.8

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

Singapore Airlines
8.1
Very good
1,331 reviews
Korean Air
8.5
Very good
1,044 reviews

Food

8.1

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Overall

8.5

Crew

8.8

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

China Southern
7.8
Good
150 reviews
Korean Air
8.5
Very good
1,044 reviews

Food

8.1

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Overall

8.5

Crew

8.8

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

Cathay Pacific
7.7
Good
880 reviews
Korean Air
8.5
Very good
1,044 reviews

Food

8.1

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Overall

8.5

Crew

8.8

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

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.

  • Can I find flights from Portland to Kathmandu for under $1,100 on Cheapflights?

    Yes, there are multiple flights from Portland to Kathmandu for under $1,100. The cheapest flight booked recently is on Qatar Airways for just $1,007, but on average you can expect to pay $4,479.

  • Are there nonstop flights from Portland to Kathmandu for under $5,700 on Cheapflights?

    Cheapflights has at least 1 direct flight from Portland to Kathmandu under $5,700. A good price for a nonstop flight from Portland to Kathmandu is less than $5,693.

  • Are there last-minute flights available from Portland to Kathmandu for under $1,400?

    There are currently 3+ open flights from Portland to Kathmandu within the next 7 days for less than $1,400.

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

    Flying on Qatar Airways is currently your cheapest option to Kathmandu, with prices starting at $1,007. Additional round-trip tickets that might be worth considering are offered by Singapore Airlines and Cathay Pacific, with the lowest prices starting at $1,240 and $1,419, respectively. You may be able to fly from Portland to Kathmandu for 35% 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 Singapore Airlines, with whom users have recently found tickets for as low as $567. However, be on the lookout for offers from Qatar Airways and Cathay Pacific, as they are both options that can get you from Portland to Kathmandu for a low price.

  • What does PDX to KTM mean?

    Portland Airport is PDX and Kathmandu Tribhuvan Airport is KTM. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

  • 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 $28 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 extra baggage allowance?

    The amount of baggage you can bring on your Portland to Kathmandu flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Portland to Kathmandu with specific airlines?

    Yes, Cheapflights allows you to browse and filter Portland to Kathmandu flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from Portland to Kathmandu that allow pets onboard?

    Many airlines flying from Portland to Kathmandu offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Portland to Kathmandu?

    Yes, you can often find last-minute deals on Portland to Kathmandu flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Portland to Kathmandu flight deals updated?

    The Portland to Kathmandu flight deals you see on this page were last updated on 10/23.

  • 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.

Boise to Kathmandu flights
Medford 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 2,464,459 searches. Data last updated October 23, 2024.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$1,147Average$1,504FlexibilityNo cancel feeOn-time68%
Singapore AirlinesCheapest$1,232Average$1,436FlexibilityNo cancel feeOn-time81%
Cathay PacificCheapest$1,240Average$1,886FlexibilityNo 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.
View all available airlines