When did momondo last update prices for flights from Portland Airport to Kathmandu Tribhuvan Airport?

Prices for flights from Portland Airport to Kathmandu Tribhuvan Airport were last updated today.

How many operators does momondo search for flights from Portland Airport to Kathmandu Tribhuvan Airport?

The number of operators available for flights from Portland Airport to Kathmandu Tribhuvan Airport is 2 as of October 2026.

How old do you have to be to fly from Portland Airport to Kathmandu Tribhuvan Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland Airport to Kathmandu Tribhuvan Airport.

What documentation or ID do you need to fly to Kathmandu Tribhuvan Airport?

The required travel and health documents for your Kathmandu Tribhuvan Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kathmandu Tribhuvan Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$634 Cheap Flights from Portland to Kathmandu in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Portland to Kathmandu

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:00 am - 4:10 pmPDX Portland-KTM Kathmandu Tribhuvan

39h 25m2 stops New York John F Kennedy Intl New Delhi Indira Gandhi Intl

9:40 pm - 1:50 pmKTM Kathmandu Tribhuvan-PDX Portland

28h 55m2 stops New Delhi Indira Gandhi Intl San Francisco

$1,123Multiple Airlines

Mon, Feb 1 - Fri, May 7

11:00 am - 4:10 pmPDX Portland-KTM Kathmandu Tribhuvan

39h 25m2 stops New York John F Kennedy Intl New Delhi Indira Gandhi Intl

2:55 pm - 1:50 pmKTM Kathmandu Tribhuvan-PDX Portland

35h 40m2 stops New Delhi Indira Gandhi Intl San Francisco

$1,202Multiple Airlines

Mon, Feb 1 - Fri, May 7

12:55 pm - 5:45 pmPDX Portland-KTM Kathmandu Tribhuvan

39h 05m2 stops Seattle/Tacoma Intl Doha Hamad Intl

7:00 pm - 4:37 pmKTM Kathmandu Tribhuvan-PDX Portland

34h 22m2 stops Doha Hamad Intl Seattle/Tacoma Intl

$1,218Multiple Airlines

Sun, Feb 28 - Tue, Mar 16

7:32 pm - 4:15 pmPDX Portland-KTM Kathmandu Tribhuvan

54h 58m2 stops Seattle/Tacoma Intl Doha Hamad Intl

5:30 pm - 6:33 pmKTM Kathmandu Tribhuvan-PDX Portland

38h 48m2 stops Doha Hamad Intl Seattle/Tacoma Intl

$1,221Multiple Airlines

Tue, Feb 2 - Fri, Feb 26

9:45 pm - 8:20 amPDX Portland-KTM Kathmandu Tribhuvan

44h 50m2 stops Seattle/Tacoma Intl Doha Hamad Intl

5:30 pm - 4:37 pmKTM Kathmandu Tribhuvan-PDX Portland

36h 52m2 stops Doha Hamad Intl Seattle/Tacoma Intl

$1,239Multiple Airlines

Fri, Jan 1 - Fri, Feb 12

9:31 am - 4:15 pmPDX Portland-KTM Kathmandu Tribhuvan

40h 59m2 stops Seattle/Tacoma Intl Doha Hamad Intl

7:00 pm - 3:21 pmKTM Kathmandu Tribhuvan-PDX Portland

34h 06m2 stops Doha Hamad Intl Seattle/Tacoma Intl

$1,256Multiple Airlines

Sun, Jan 24 - Sun, Feb 7

12:55 pm - 4:15 pmPDX Portland-KTM Kathmandu Tribhuvan

37h 35m2 stops Seattle/Tacoma Intl Doha Hamad Intl

5:30 pm - 4:37 pmKTM Kathmandu Tribhuvan-PDX Portland

35h 52m2 stops Doha Hamad Intl Seattle/Tacoma Intl

$1,258Multiple Airlines

Sat, Feb 27 - Tue, Mar 16

6:51 am - 8:20 amPDX Portland-KTM Kathmandu Tribhuvan

35h 44m2 stops Los Angeles Doha Hamad Intl

5:30 pm - 4:37 pmKTM Kathmandu Tribhuvan-PDX Portland

36h 52m2 stops Doha Hamad Intl Seattle/Tacoma Intl

$1,294Qatar Airways

Sun, Nov 8 - Tue, Feb 23

10:46 am - 2:35 pmPDX Portland-KTM Kathmandu Tribhuvan

38h 04m2 stops Los Angeles Doha Hamad Intl

7:00 pm - 2:55 pmKTM Kathmandu Tribhuvan-PDX Portland

33h 40m2 stops Doha Hamad Intl Seattle/Tacoma Intl

$1,307Qatar Airways

Tue, Nov 17 - Tue, Feb 16

6:00 am - 8:20 amPDX Portland-KTM Kathmandu Tribhuvan

36h 35m2 stops Los Angeles Doha Hamad Intl

5:30 pm - 4:37 pmKTM Kathmandu Tribhuvan-PDX Portland

35h 52m2 stops Doha Hamad Intl Seattle/Tacoma Intl

$1,311Qatar Airways

Sun, Feb 28 - Tue, Mar 16

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Qatar Airways flights from Portland to Kathmandu

Our best Qatar Airways deals on Portland to Kathmandu flight tickets

Qatar Airways

Nov 8

PDX6:51 amPortland

35h 44m

2 stops

KTM8:20 amKathmandu Tribhuvan

Feb 23

KTM5:30 pmKathmandu Tribhuvan

36h 52m

2 stops

PDX4:37 pmPortland

$1,294

Qatar Airways

Nov 17

PDX10:46 amPortland

38h 04m

2 stops

KTM2:35 pmKathmandu Tribhuvan

Feb 16

KTM7:00 pmKathmandu Tribhuvan

33h 40m

2 stops

PDX2:55 pmPortland

$1,307

Qatar Airways

Feb 28

PDX6:00 amPortland

36h 35m

2 stops

KTM8:20 amKathmandu Tribhuvan

Mar 16

KTM5:30 pmKathmandu Tribhuvan

35h 52m

2 stops

PDX4:37 pmPortland

$1,311

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

PortlandKathmandu

PDX Portland - KTM Kathmandu Tribhuvan

PDXKTM

Portland

Mon 2/1

11:00 am-4:10 pm

2 stops39h 25m

Kathmandu Tribhuvan

Fri 5/7

9:40 pm-1:50 pm

2 stops28h 55m

$1,123

PortlandKathmandu

PDX Portland - KTM Kathmandu Tribhuvan

PDXKTM

Portland

Mon 2/1

11:00 am-4:10 pm

2 stops39h 25m

Kathmandu Tribhuvan

Fri 5/7

2:55 pm-1:50 pm

2 stops35h 40m

$1,202

PortlandKathmandu

PDX Portland - KTM Kathmandu Tribhuvan

PDXKTM

Portland

Sun 2/28

12:55 pm-5:45 pm

2 stops39h 05m

Kathmandu Tribhuvan

Tue 3/16

7:00 pm-4:37 pm

2 stops34h 22m

$1,218

PortlandKathmandu

PDX Portland - KTM Kathmandu Tribhuvan

PDXKTM

Portland

Tue 2/2

7:32 pm-4:15 pm

2 stops54h 58m

Kathmandu Tribhuvan

Fri 2/26

5:30 pm-6:33 pm

2 stops38h 48m

$1,221

PortlandKathmandu

PDX Portland - KTM Kathmandu Tribhuvan

PDXKTM

Portland

Fri 1/1

9:45 pm-8:20 am

2 stops44h 50m

Kathmandu Tribhuvan

Fri 2/12

5:30 pm-4:37 pm

2 stops36h 52m

$1,239

PortlandKathmandu

PDX Portland - KTM Kathmandu Tribhuvan

PDXKTM

Portland

Sun 1/24

9:31 am-4:15 pm

2 stops40h 59m

Kathmandu Tribhuvan

Sun 2/7

7:00 pm-3:21 pm

2 stops34h 06m

$1,256

PortlandKathmandu

PDX Portland - KTM Kathmandu Tribhuvan

PDXKTM

Portland

Sat 2/27

12:55 pm-4:15 pm

2 stops37h 35m

Kathmandu Tribhuvan

Tue 3/16

5:30 pm-4:37 pm

2 stops35h 52m

$1,258

PortlandKathmandu

PDX Portland - KTM Kathmandu Tribhuvan

PDXKTM

Portland

Sun 11/8

6:51 am-8:20 am

2 stops35h 44m

Kathmandu Tribhuvan

Tue 2/23

5:30 pm-4:37 pm

2 stops36h 52m

$1,294

PortlandKathmandu

PDX Portland - KTM Kathmandu Tribhuvan

PDXKTM

Portland

Tue 11/17

10:46 am-2:35 pm

2 stops38h 04m

Kathmandu Tribhuvan

Tue 2/16

7:00 pm-2:55 pm

2 stops33h 40m

$1,307

PortlandKathmandu

PDX Portland - KTM Kathmandu Tribhuvan

PDXKTM

Portland

Sun 2/28

6:00 am-8:20 am

2 stops36h 35m

Kathmandu Tribhuvan

Tue 3/16

5:30 pm-4:37 pm

2 stops35h 52m

$1,311

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Portland to Kathmandu

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Portland and Kathmandu?

Prices are currently low for flights on this route.

Typical prices usually range from $1,313 to $1,611.
The lowest price recently found on this route was $1,025.

What is the cheapest month to fly to Kathmandu?

The month of January is another great option to travel to Kathmandu, with average flight prices from Portland averaging around $1,239.

When to book flights from Portland to Kathmandu

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Kathmandu according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Portland to Kathmandu (PDX to KTM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Kathmandu

Best Price Found	$634
Fastest flight time	31h 43m
Direct flights	None

The best one-way flight to Kathmandu from Portland in the past 72 hours is $634. The best round-trip flight deal from Portland to Kathmandu found on momondo in the last 72 hours is $1,123.

The fastest flight from Portland to Kathmandu takes 31h 43m

There are no direct flights from Portland to Kathmandu. There are no popular flight routes from Portland to Kathmandu.

Search flight deals

Frequently asked questions about flying from Portland to Kathmandu

How far is Portland to Kathmandu Tribhuvan by plane?
A flight from Portland to Kathmandu Tribhuvan will travel around 7074.4 mi. A reasonable flight in good conditions will take 31h 43m.
When did momondo last update prices for flights from Portland Airport to Kathmandu Tribhuvan Airport?
Prices for flights from Portland Airport to Kathmandu Tribhuvan Airport were last updated today.
How many operators does momondo search for flights from Portland Airport to Kathmandu Tribhuvan Airport?
The number of operators available for flights from Portland Airport to Kathmandu Tribhuvan Airport is 2 as of October 2026.
How old do you have to be to fly from Portland Airport to Kathmandu Tribhuvan Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland Airport to Kathmandu Tribhuvan Airport.
What documentation or ID do you need to fly to Kathmandu Tribhuvan Airport?
The required travel and health documents for your Kathmandu Tribhuvan Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kathmandu Tribhuvan Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Portland to Kathmandu?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Portland to Kathmandu is Qatar Airways (93% of total bookings). The next most popular airline is Cathay Pacific (7%).

Best airlines flying from Portland to Kathmandu

Compare and see reviews for airlines that fly from Portland to Kathmandu with momondo

Airline	Rating	Free Cancellation	Price
Qatar Airways	PriceFrom $1,160	Free Cancellation	Rating 7.3 3,713 reviews		Search Qatar Airways flights
Cathay Pacific	PriceFrom $1,225	Free Cancellation	Rating 7.6 1,531 reviews		Search Cathay Pacific flights

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Why use momondo?

Why should I use momondo to find a flight deal from Portland to Kathmandu?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Portland to Kathmandu. momondo saves you time and could save you money on your trip.

Can I find flights from Portland to Kathmandu with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Portland to Kathmandu flights to just show those with flexible booking policies.

How can momondo help me find flights from Portland to Kathmandu?

momondo helps you find the best flight between Portland and Kathmandu by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Portland to Kathmandu right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Kathmandu, momondo offers a useful price alert feature which will track prices for flights to Kathmandu from Portland and alert you when they change.

An easier way to manage your Kathmandu trip

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Cheap flights from Portland to Kathmandu from $634

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Kathmandu departing on 1/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Portland to Kathmandu

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What is the cheapest month to fly to Kathmandu?

When to book flights from Portland to Kathmandu

Cheap Portland to Kathmandu (PDX to KTM) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Portland to Kathmandu

Best airlines flying from Portland to Kathmandu

Compare and see reviews for airlines that fly from Portland to Kathmandu with momondo

Traveling to a place near Kathmandu?

Why use momondo?

An easier way to manage your Kathmandu trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Nepal

Fly your favorite airline to Kathmandu

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Kathmandu

List of cabin classes available on flights landing in Kathmandu. Availability may vary depending on flight origin and airline.

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