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

Prices for flights from Kathmandu Tribhuvan Airport to Portland Airport refresh daily.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kathmandu Tribhuvan Airport to Portland Airport.

What documentation or ID do you need to fly to Portland Airport?

The travel and health documents required for your trip to Portland Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portland Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$783 Cheap Flights from Kathmandu to Portland in 2025/26

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Find the cheapest flights from Kathmandu to Portland

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KTM

PDX

7073 mimulti-stop

PDX

KTM

7073 mimulti-stop

Multiple Airlines

Fly from

Fly to

Route

Depart

Return

Price

KathmanduPortland

KTM - PDX

KTMPDX

Kathmandu Tribhuvan

Tue 12/23

2:55 pm-10:24 pm

3 stops45h 14m

$783

KathmanduPortland

KTM - PDX

KTMPDX

Kathmandu Tribhuvan

Tue 12/23

12:20 pm-10:24 pm

2 stops47h 49m

$809

KathmanduPortland

KTM - PDX

KTMPDX

Kathmandu Tribhuvan

Tue 12/30

1:40 pm-12:25 am

3 stops48h 30m

$856

KathmanduPortland

KTM - PDX

KTMPDX

Kathmandu Tribhuvan

Wed 1/21

10:55 pm-6:30 pm

2 stops33h 20m

$892

KathmanduPortland

KTM - PDX

KTMPDX

Kathmandu Tribhuvan

Tue 12/30

1:40 pm-12:25 am

3 stops48h 30m

$893

KathmanduPortland

KTM - PDX

KTMPDX

Kathmandu Tribhuvan

Wed 1/21

10:55 pm-2:40 pm

2 stops53h 30m

$896

KathmanduPortland

KTM - PDX

KTMPDX

Kathmandu Tribhuvan

Wed 1/21

10:55 pm-2:40 pm

2 stops53h 30m

$897

KathmanduPortland

KTM - PDX

KTMPDX

Kathmandu Tribhuvan

Sun 12/28

1:15 pm-4:35 pm

3 stops41h 05m

$917

KathmanduPortland

KTM - PDX

KTMPDX

Kathmandu Tribhuvan

Thu 12/25

12:25 am-7:50 pm

3 stops33h 10m

$945

KathmanduPortland

KTM - PDX

KTMPDX

Kathmandu Tribhuvan

Wed 1/21

5:00 pm-4:25 pm

3 stops37h 10m

$992

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Kathmandu to Portland

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 cheapest day to depart on your flight to Portland?

The cheapest day to depart on your flight to Portland is on a Monday when prices can be found for as low as $1,395. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Portland is Sunday, with ticket prices averaging around $2,144.

What is the cheapest time of day to depart on your flight to Portland?

The cheapest time of day to fly to Portland is in the afternoon when flights can be purchased for as low as $1,604. In the evening is when there is more demand to fly to Portland, so prices are often more expensive at around $1,841 per ticket.

When to book flights from Kathmandu to Portland

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

Estimated round-trip price

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

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

Fastest flight time	28h 22m
Direct flights	None

The fastest flight from Kathmandu to Portland takes 28h 22m

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

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How far is Kathmandu Tribhuvan to Portland by plane?
Portland is 7074.4 mi away from Kathmandu Tribhuvan. By plane, this route typically takes 28h 22m.
When did momondo last update prices for flights from Kathmandu Tribhuvan Airport to Portland Airport?
Prices for flights from Kathmandu Tribhuvan Airport to Portland Airport refresh daily.
How old do you have to be to fly from Kathmandu Tribhuvan Airport to Portland Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kathmandu Tribhuvan Airport to Portland Airport.
What documentation or ID do you need to fly to Portland Airport?
The travel and health documents required for your trip to Portland Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portland Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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Gresham

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Tigard

The Dalles

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Manzanita

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Why use momondo?

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

It is quick and easy to find Kathmandu to Portland flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Portland that suits you.

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

All flight searches from Kathmandu to Portland on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Kathmandu and Portland 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 Kathmandu to Portland right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Kathmandu to Portland now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Portland and let you know when they change.