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.

$672 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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Cheap round-trip flights

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1:30 pm - 9:15 amKTM-PDX

33h 30m2 stops

7:00 pm - 9:30 pmPDX-KTM

60h 45m2 stops

$1,275Multiple Airlines

Find Deal

Thu, Dec 4 - Wed, Jan 7

1:45 pm - 4:48 pmKTM-PDX

40h 48m3 stops

4:51 pm - 9:30 pmPDX-KTM

38h 54m2 stops

$1,512Multiple Airlines

Find Deal

Thu, Dec 4 - Wed, Jan 7

7:05 pm - 10:00 pmKTM-PDX

40h 40m2 stops

6:00 am - 7:55 amPDX-KTM

37h 10m2 stops

$1,690Qatar Airways

Find Deal

Wed, Mar 4 - Sun, Mar 8

7:05 pm - 10:00 pmKTM-PDX

40h 40m2 stops

6:00 am - 7:55 amPDX-KTM

37h 10m2 stops

$1,691Qatar Airways

Find Deal

Wed, Mar 4 - Sun, Mar 8

7:05 pm - 10:00 pmKTM-PDX

40h 40m2 stops

10:35 am - 7:55 amPDX-KTM

32h 35m2 stops

$1,692Qatar Airways

Find Deal

Wed, Mar 4 - Sun, Mar 8

12:30 am - 6:03 pmKTM-PDX

31h 18m2 stops

10:40 am - 8:20 amPDX-KTM

31h 55m2 stops

$1,908Multiple Airlines

Find Deal

Thu, Nov 27 - Fri, Dec 5

5:30 pm - 4:48 pmKTM-PDX

37h 03m3 stops

5:51 pm - 12:15 amPDX-KTM

40h 39m3 stops

$1,978Multiple Airlines

Find Deal

Thu, Dec 4 - Wed, Jan 7

10:55 pm - 5:12 pmKTM-PDX

32h 02m2 stops

5:59 pm - 9:30 pmPDX-KTM

37h 46m2 stops

$2,040Multiple Airlines

Find Deal

Fri, Nov 28 - Fri, Dec 5

10:55 pm - 11:44 pmKTM-PDX

38h 34m2 stops

5:50 pm - 9:30 pmPDX-KTM

37h 55m2 stops

$2,059Cathay Pacific

Find Deal

Fri, Nov 28 - Fri, Dec 5

11:00 am - 1:18 pmKTM-PDX

40h 03m3 stops

9:50 am - 11:20 amPDX-KTM

35h 45m3 stops

$2,062Multiple Airlines

Find Deal

Sat, Nov 29 - Sat, Dec 6

Qatar Airways flights from Kathmandu to Portland

Our best Qatar Airways deals on Kathmandu to Portland flight tickets

Qatar Airways

Mar 4

KTM7:05 pmKathmandu Tribhuvan

40h 40m

2 stops

PDX10:00 pmPortland

Mar 8

PDX6:00 amPortland

37h 10m

2 stops

KTM7:55 amKathmandu Tribhuvan

$1,690

Find similar

Qatar Airways

Mar 4

KTM7:05 pmKathmandu Tribhuvan

40h 40m

2 stops

PDX10:00 pmPortland

Mar 8

PDX6:00 amPortland

37h 10m

2 stops

KTM7:55 amKathmandu Tribhuvan

$1,691

Find similar

Qatar Airways

Mar 4

KTM7:05 pmKathmandu Tribhuvan

40h 40m

2 stops

PDX10:00 pmPortland

Mar 8

PDX10:35 amPortland

32h 35m

2 stops

KTM7:55 amKathmandu Tribhuvan

$1,692

Find similar

Fly from

Fly to

Route

Depart

Return

Price

KathmanduPortland

KTM - PDX

KTMPDX

Kathmandu Tribhuvan

Thu 12/4

1:30 pm-9:15 am

2 stops33h 30m

Portland

Wed 1/7

7:00 pm-9:30 pm

2 stops60h 45m

$1,275

KathmanduPortland

KTM - PDX

KTMPDX

Kathmandu Tribhuvan

Thu 12/4

1:45 pm-4:48 pm

3 stops40h 48m

Portland

Wed 1/7

4:51 pm-9:30 pm

2 stops38h 54m

$1,512

KathmanduPortland

KTM - PDX

KTMPDX

Kathmandu Tribhuvan

Wed 3/4

7:05 pm-10:00 pm

2 stops40h 40m

Portland

Sun 3/8

6:00 am-7:55 am

2 stops37h 10m

$1,690

KathmanduPortland

KTM - PDX

KTMPDX

Kathmandu Tribhuvan

Wed 3/4

7:05 pm-10:00 pm

2 stops40h 40m

Portland

Sun 3/8

6:00 am-7:55 am

2 stops37h 10m

$1,691

KathmanduPortland

KTM - PDX

KTMPDX

Kathmandu Tribhuvan

Wed 3/4

7:05 pm-10:00 pm

2 stops40h 40m

Portland

Sun 3/8

10:35 am-7:55 am

2 stops32h 35m

$1,692

KathmanduPortland

KTM - PDX

KTMPDX

Kathmandu Tribhuvan

Thu 11/27

12:30 am-6:03 pm

2 stops31h 18m

Portland

Fri 12/5

10:40 am-8:20 am

2 stops31h 55m

$1,908

KathmanduPortland

KTM - PDX

KTMPDX

Kathmandu Tribhuvan

Thu 12/4

5:30 pm-4:48 pm

3 stops37h 03m

Portland

Wed 1/7

5:51 pm-12:15 am

3 stops40h 39m

$1,978

KathmanduPortland

KTM - PDX

KTMPDX

Kathmandu Tribhuvan

Fri 11/28

10:55 pm-5:12 pm

2 stops32h 02m

Portland

Fri 12/5

5:59 pm-9:30 pm

2 stops37h 46m

$2,040

KathmanduPortland

KTM - PDX

KTMPDX

Kathmandu Tribhuvan

Fri 11/28

10:55 pm-11:44 pm

2 stops38h 34m

Portland

Fri 12/5

5:50 pm-9:30 pm

2 stops37h 55m

$2,059

KathmanduPortland

KTM - PDX

KTMPDX

Kathmandu Tribhuvan

Sat 11/29

11:00 am-1:18 pm

3 stops40h 03m

Portland

Sat 12/6

9:50 am-11:20 am

3 stops35h 45m

$2,062

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 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

Direct flights	None

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 22h 35m.
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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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.