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Kathmandu

$483+ Cheap flights from Oregon 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 4/27. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — KTM
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
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Cheap flight deals from Oregon to Kathmandu

Keep the following information in mind while searching for Oregon to Kathmandu flight deals. Data was last updated March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,221
(oojo)

One-way from

$483
(StudentUniverse)

Popular in

June

Cheapest in

January

Average price

$1,298
Provider with most accurate pricing for Portland-Kathmandu Tribhuvan flight deals.
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Provider most trusted by Cheapflights users for Portland-Kathmandu Tribhuvan flights.
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From Oregon to Kathmandu Tribhuvan
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One-way flight from Oregon to Kathmandu Tribhuvan
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Highest demand for flights based on searches. 20% potential increase in price ($378 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($73 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Oregon to Kathmandu

Cheapest flights from Oregon to Kathmandu
Explore the most affordable flight options available from Oregon to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

This Justfly.com deal was found by Cheapflights users on 3/30. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/166:05 amPDX - KTM
2 stops26h 55mSingapore Airlines
Tue 9/3011:00 pmKTM - PDX
2 stops27h 35mSingapore Airlines
Deal found 3/30$1,075
This Singapore Airlines deal was found by Cheapflights users on 3/30. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/107:00 amPDX - KTM
2 stops50h 00mMultiple Airlines
Mon 10/2011:10 pmKTM - PDX
2 stops27h 21mMultiple Airlines
Deal found 3/30$1,108
This oojo deal was found by Cheapflights users on 3/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/312:21 pmBOI - KTM
2 stops40h 39mQatar Airways
Wed 9/1710:05 amKTM - BOI
2 stops45h 30mQatar Airways
Deal found 3/30$1,152
This Fareboom deal was found by Cheapflights users on 3/30. 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/75:30 pmPDX - KTM
2 stops39h 45mCathay Pacific
Sat 11/111:15 pmKTM - PDX
2 stops35h 08mCathay Pacific
Deal found 3/30$1,175
This oojo deal was found by Cheapflights users on 3/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/278:00 amRDM - KTM
2 stops49h 00mCathay Pacific
Sun 5/411:10 pmKTM - RDM
2 stops36h 50mCathay Pacific
Deal found 3/30$1,274
This Singapore Airlines deal was found by Cheapflights users on 3/31. 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.
Wed 9/32:11 pmBOI - KTM
3 stops67h 49mMultiple Airlines
Wed 9/1711:00 pmKTM - BOI
2 stops28h 34mMultiple Airlines
Deal found 3/31$1,385
This Indian Eagle deal was found by Cheapflights users on 3/30. 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 Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/210:35 amPDX - KTM
2 stops40h 05mQatar Airways
Tue 12/305:40 pmKTM - PDX
2 stops36h 33mQatar Airways
Deal found 3/30$1,401
This Singapore Airlines deal was found by Cheapflights users on 3/31. 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.
Wed 9/32:11 pmBOI - KTM
3 stops67h 49mSingapore Airlines
Wed 9/1711:00 pmKTM - BOI
3 stops50h 15mSingapore Airlines
Deal found 3/31$2,012
This oojo deal was found by Cheapflights users on 3/31. 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 4/36:59 pmBOI - KTM
2 stops39h 01mCathay Pacific
Mon 4/2811:00 pmKTM - BOI
2 stops50h 16mCathay Pacific
Deal found 3/31$2,502
This Ovago deal was found by Cheapflights users on 3/30. 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.
Sat 11/111:20 amPDX - KTM
2 stops32h 15mEmirates
Thu 12/412:55 amKTM - PDX
2 stops31h 26mEmirates
Deal found 3/30$3,048
This FlightHub deal was found by Cheapflights users on 3/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/159:00 amRDM - KTM
2 stops43h 00mQatar Airways
Sat 11/15:40 pmKTM - RDM
2 stops36h 33mQatar Airways
Deal found 3/30$6,425
This KAYAK deal was found by Cheapflights users on 3/30. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/156:20 amRDM - KTM
2 stops46h 05mMultiple Airlines
Sat 11/19:05 pmKTM - RDM
3 stops29h 04mMultiple Airlines
Deal found 3/30$12,172

Cheapflights Fare Finder

Customize your flight search to find flights from Oregon 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 2,558,603 searches. Data last updated March 31, 2025.
Use the filters below to find and compare flights from Oregon to Kathmandu that are best for you.

Fly from

Oregon

Fly to

Kathmandu

Route

Depart

Return

Price

BoiseKathmandu

BOI - KTM

BOIKTM

Boise Air Term. Gowen Fld

Wed 9/3

12:21 pm-4:45 pm

2 stops40h 39m

Kathmandu Tribhuvan

Wed 9/17

10:05 am-7:50 pm

2 stops45h 30m

$1,152

PortlandKathmandu

PDX - KTM

PDXKTM

Portland

Fri 5/2

5:50 pm-10:00 pm

2 stops39h 25m

Kathmandu Tribhuvan

Mon 5/12

11:10 pm-4:43 pm

2 stops30h 18m

$1,221

RedmondKathmandu

RDM - KTM

RDMKTM

Bend/Redmond

Sun 4/27

8:00 am-9:45 pm

2 stops49h 00m

Kathmandu Tribhuvan

Sun 5/4

11:10 pm-11:15 pm

2 stops36h 50m

$1,274

BoiseKathmandu

BOI - KTM

BOIKTM

Boise Air Term. Gowen Fld

Wed 9/3

2:11 pm-9:45 pm

3 stops67h 49m

Kathmandu Tribhuvan

Wed 9/17

11:00 pm-3:49 pm

2 stops28h 34m

$1,385

PortlandKathmandu

PDX - KTM

PDXKTM

Portland

Fri 5/2

9:34 pm-9:45 pm

3 stops59h 26m

Kathmandu Tribhuvan

Mon 5/12

11:00 pm-1:49 pm

2 stops27h 34m

$1,664

BoiseKathmandu

BOI - KTM

BOIKTM

Boise Air Term. Gowen Fld

Wed 9/3

2:11 pm-9:45 pm

3 stops67h 49m

Kathmandu Tribhuvan

Wed 9/17

11:00 pm-1:30 pm

3 stops50h 15m

$2,012

PortlandKathmandu

PDX - KTM

PDXKTM

Portland

Fri 4/4

11:50 am-8:50 am

2 stops32h 15m

Kathmandu Tribhuvan

Sun 4/6

6:00 pm-10:49 pm

2 stops41h 34m

$2,088

PortlandKathmandu

PDX - KTM

PDXKTM

Portland

Wed 5/7

5:50 pm-9:45 pm

2 stops39h 10m

Kathmandu Tribhuvan

Tue 5/20

11:00 pm-9:45 am

2 stops47h 30m

$2,576

BoiseKathmandu

BOI - KTM

BOIKTM

Boise Air Term. Gowen Fld

Tue 4/29

7:45 am-8:00 am

2 stops36h 30m

Kathmandu Tribhuvan

Tue 5/6

7:25 pm-10:55 pm

2 stops39h 15m

$21,052

PortlandKathmandu

PDX - KTM

PDXKTM

Portland

Sun 4/27

8:25 pm-9:45 pm

2 stops36h 35m

$483

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 11 results
1
2

Best time to book a flight from Oregon to Kathmandu

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

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

Currently, September is the cheapest month in which you can book a flight from Oregon to Kathmandu (average of $1,237). Flying from Oregon to Kathmandu in June is currently the most expensive (average of $1,973). 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 OR to KTM?

Find hourly flight availability from Oregon 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 March 31, 2025.

When flying from Oregon to Kathmandu, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 March 31, 2025.
To help decide which airline to fly from Oregon to Kathmandu, see what other customers have to say about Singapore Airlines, Emirates and Cathay Pacific. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very good
1,286 reviews

Entertainment

8.0

Food

7.7

Crew

8.6

Comfort

7.9

Boarding

8.2

Overall

8.1

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Singapore Airlines
8.1
Very good
1,286 reviews
Singapore Airlines
8.1
Very good
1,286 reviews

Entertainment

8.0

Food

7.7

Crew

8.6

Comfort

7.9

Boarding

8.2

Overall

8.1

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Emirates
8.0
Very good
3,192 reviews
Singapore Airlines
8.1
Very good
1,286 reviews

Entertainment

8.0

Food

7.7

Crew

8.6

Comfort

7.9

Boarding

8.2

Overall

8.1

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Cathay Pacific
7.5
Good
841 reviews
Singapore Airlines
8.1
Very good
1,286 reviews

Entertainment

8.0

Food

7.7

Crew

8.6

Comfort

7.9

Boarding

8.2

Overall

8.1

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Qatar Airways
7.4
Good
3,541 reviews
Singapore Airlines
8.1
Very good
1,286 reviews

Entertainment

8.0

Food

7.7

Crew

8.6

Comfort

7.9

Boarding

8.2

Overall

8.1

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles

Related info for your journey

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

  • What airport do you fly into for flights to Kathmandu from Oregon?

    For a flight from Oregon to Kathmandu, you will be flying into Tribhuvan. Kathmandu Tribhuvan (KTM) is just 2.5 mi from the center of the city.

  • What are the most popular routes from Oregon to Kathmandu?

    When deciding which route to take from Oregon to Kathmandu consider Portland - Kathmandu Tribhuvan, Boise Air Term. Gowen Fld - Kathmandu Tribhuvan or Medford - Kathmandu Tribhuvan as they are the most popular.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Oregon to Kathmandu (average of $1,237). Flying from Oregon to Kathmandu in June is currently the most expensive (average of $1,973). 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 Oregon?

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Alternative routes for Oregon to Kathmandu

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Oregon to Kathmandu

Discover the top 3 airlines that operate flights from Oregon 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 2,558,603 searches. Data last updated March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$987Average$1,332FlexibilityNo cancel feeOn-time81%
Qatar AirwaysCheapest$1,078Average$1,468FlexibilityNo cancel feeOn-time68%
Cathay PacificCheapest$1,128Average$1,203FlexibilityNo cancel feeOn-time72%
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