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Cheap flights from Kathmandu to Portland from $632

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 6/2. 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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Find the cheapest flights from Kathmandu to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:50 pm - 10:29 pm
KTM
-
PDX
36h 24m
2 stops
Multiple Airlines Logo
5:34 pm - 9:30 pm
PDX
-
KTM
39h 11m
2 stops
$1,447Multiple Airlines
Thu, May 28 - Sat, Jul 18
Qatar Airways Logo
9:10 am - 9:52 pm
KTM
-
PDX
49h 27m
2 stops
Qatar Airways Logo
10:41 am - 7:55 am
PDX
-
KTM
32h 29m
2 stops
$1,489Qatar Airways
Sat, Mar 14 - Sun, May 17
Multiple Airlines Logo
11:00 am - 6:30 pm
KTM
-
PDX
20h 15m
2 stops
Multiple Airlines Logo
10:10 am - 7:55 am
PDX
-
KTM
33h 00m
3 stops
$1,608Multiple Airlines
Sat, Mar 14 - Sun, May 17
Multiple Airlines Logo
12:25 am - 6:30 pm
KTM
-
PDX
30h 50m
3 stops
Multiple Airlines Logo
10:10 am - 7:55 am
PDX
-
KTM
33h 00m
3 stops
$1,644Multiple Airlines
Fri, Mar 13 - Sun, May 17
Multiple Airlines Logo
10:50 pm - 8:50 pm
KTM
-
PDX
34h 45m
3 stops
Multiple Airlines Logo
5:34 pm - 9:30 pm
PDX
-
KTM
39h 11m
2 stops
$1,725Multiple Airlines
Thu, May 28 - Sat, Jul 18
SWISS Logo
9:10 pm - 10:23 pm
KTM
-
PDX
37h 58m
3 stops
SWISS Logo
10:51 am - 6:35 am
PDX
-
KTM
54h 59m
3 stops
$2,425SWISS
Thu, May 28 - Sat, Jul 18

momondo Fare Finder

 
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 February 5, 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

KathmanduPortland

KTM - PDX

KTMPDX

Kathmandu Tribhuvan

Thu 5/28

10:50 pm-10:29 pm

2 stops36h 24m

Portland

Sat 7/18

5:34 pm-9:30 pm

2 stops39h 11m

$1,447

KathmanduPortland

KTM - PDX

KTMPDX

Kathmandu Tribhuvan

Sat 3/14

9:10 am-9:52 pm

2 stops49h 27m

Portland

Sun 5/17

10:41 am-7:55 am

2 stops32h 29m

$1,489

KathmanduPortland

KTM - PDX

KTMPDX

Kathmandu Tribhuvan

Sat 3/14

11:00 am-6:30 pm

2 stops20h 15m

Portland

Sun 5/17

10:10 am-7:55 am

3 stops33h 00m

$1,608

KathmanduPortland

KTM - PDX

KTMPDX

Kathmandu Tribhuvan

Fri 3/13

12:25 am-6:30 pm

3 stops30h 50m

Portland

Sun 5/17

10:10 am-7:55 am

3 stops33h 00m

$1,644

KathmanduPortland

KTM - PDX

KTMPDX

Kathmandu Tribhuvan

Thu 5/28

10:50 pm-8:50 pm

3 stops34h 45m

Portland

Sat 7/18

5:34 pm-9:30 pm

2 stops39h 11m

$1,725

KathmanduPortland

KTM - PDX

KTMPDX

Kathmandu Tribhuvan

Thu 5/28

9:10 pm-10:23 pm

3 stops37h 58m

Portland

Sat 7/18

10:51 am-6:35 am

3 stops54h 59m

$2,425

KathmanduPortland

KTM - PDX

KTMPDX

Kathmandu Tribhuvan

Tue 6/2

11:45 am-9:32 am

2 stops34h 32m

$632

KathmanduPortland

KTM - PDX

KTMPDX

Kathmandu Tribhuvan

Fri 6/5

11:45 am-9:32 am

2 stops34h 32m

$643

KathmanduPortland

KTM - PDX

KTMPDX

Kathmandu Tribhuvan

Mon 6/1

3:00 pm-11:03 pm

3 stops44h 48m

$646

KathmanduPortland

KTM - PDX

KTMPDX

Kathmandu Tribhuvan

Sun 5/3

11:45 am-11:57 am

2 stops36h 57m

$658

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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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

49h 27m

Direct flights

None
The fastest flight from Kathmandu to Portland takes 49h 27m
There are no direct flights from Kathmandu to Portland. There are no popular flight routes from Kathmandu to Portland.
Search flight deals

  • How far is Kathmandu Tribhuvan to Portland by plane?

    Portland is 7074.4 mi away from Kathmandu Tribhuvan. By plane, this route typically takes 49h 27m.

  • 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.

  • How do I get Price Alerts for flights from Kathmandu to Portland?

    Search flight deals from Kathmandu to Portland. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Kathmandu to Portland with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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
Depoe Bay
Rockaway Beach
Beaverton
Hillsboro
Hood River
Tigard
Longview
McMinnville
Gresham
Pacific City
The Dalles
Manzanita
Newberg

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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