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Cheap flights from Kathmandu to Portland from $956

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kathmandu to Portland departing on 7/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Kathmandu to Portland

Cheap round-trip flights

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KTM
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PDX
7073 mimulti-stop
Multiple Airlines Logo
PDX
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KTM
7073 mimulti-stop
Multiple Airlines

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Customize your flight search to find flights from Kathmandu to Portland 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, momondo users made 832,500 searches. Data last updated June 20, 2026.
Use the filters below to find and compare flights from Kathmandu to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest one-way

KathmanduPortland

KTM - PDX

KTMPDX

Kathmandu Tribhuvan

Wed 7/15

2:00 pm-11:52 pm

3 stops46h 37m

$956

KathmanduPortland

KTM - PDX

KTMPDX

Kathmandu Tribhuvan

Tue 7/28

8:10 am-10:25 pm

3 stops51h 00m

$990

KathmanduPortland

KTM - PDX

KTMPDX

Kathmandu Tribhuvan

Mon 7/27

8:50 pm-9:19 am

3 stops49h 14m

$994

KathmanduPortland

KTM - PDX

KTMPDX

Kathmandu Tribhuvan

Wed 7/15

3:30 pm-11:56 pm

2 stops45h 11m

$1,010

KathmanduPortland

KTM - PDX

KTMPDX

Kathmandu Tribhuvan

Sun 8/2

3:10 pm-6:11 am

3 stops51h 46m

$1,035

KathmanduPortland

KTM - PDX

KTMPDX

Kathmandu Tribhuvan

Sat 8/1

1:25 pm-9:02 am

3 stops56h 22m

$1,049

KathmanduPortland

KTM - PDX

KTMPDX

Kathmandu Tribhuvan

Wed 7/29

12:25 am-6:11 am

3 stops42h 31m

$1,051
Quickest one-way

KathmanduPortland

KTM - PDX

KTMPDX

Kathmandu Tribhuvan

Thu 7/30

12:25 am-8:50 pm

3 stops33h 10m

$1,053

KathmanduPortland

KTM - PDX

KTMPDX

Kathmandu Tribhuvan

Tue 7/28

12:25 am-11:35 am

3 stops47h 55m

$1,117

KathmanduPortland

KTM - PDX

KTMPDX

Kathmandu Tribhuvan

Mon 7/27

8:00 am-8:17 pm

2 stops49h 02m

$1,144

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Portland from

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 airline that flies from Kathmandu Tribhuvan to Portland?

Qatar Airways is the most popular carrier operating from Kathmandu Tribhuvan to Portland

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

41h 48m

Direct flights

None
The fastest flight from Kathmandu to Portland takes 41h 48m
There are no direct flights from Kathmandu to Portland. There are no popular flight routes from Kathmandu to Portland.
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Frequently asked questions about flying from Kathmandu to Portland

  • How far is Kathmandu Tribhuvan to Portland by plane?

    Portland is 7074.4 mi away from Kathmandu Tribhuvan. By plane, this route typically takes 41h 48m.

  • 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.

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Lincoln City
Seaside
Cannon Beach
Vancouver
Salem
Astoria
Long Beach
Rockaway Beach
Beaverton
Depoe Bay
Hillsboro
Tigard
Longview
Hood River
Newberg
Troutdale
Clackamas
The Dalles
Gresham
McMinnville

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.

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