$515 Find Cheap Flights from Portland to Nepal

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portland to Nepal departing on 3/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Book Cheap Portland to Nepal Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Portland to Nepal that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Portland to Nepal

Thu, May 7 - Sat, May 16
Qatar Airways Logo
1:52 pm - 7:55 am
PDX
-
KTM
29h 18m
2 stops
Qatar Airways Logo
6:15 pm - 9:34 pm
KTM
-
PDX
40h 04m
2 stops
$1,161Qatar Airways
Wed, May 13 - Sat, Jun 6
Qatar Airways Logo
5:00 am - 5:00 pm
PDX
-
KTM
47h 15m
2 stops
Qatar Airways Logo
6:15 pm - 11:03 pm
KTM
-
PDX
41h 33m
2 stops
$1,178Qatar Airways
Mon, Apr 20 - Tue, May 12
Qatar Airways Logo
10:31 am - 7:55 am
PDX
-
KTM
32h 39m
2 stops
Qatar Airways Logo
6:15 pm - 9:34 pm
KTM
-
PDX
40h 04m
2 stops
$1,184Qatar Airways
Mon, Apr 13 - Tue, Apr 21
Qatar Airways Logo
9:00 am - 5:00 pm
PDX
-
KTM
43h 15m
2 stops
Qatar Airways Logo
6:15 pm - 9:35 pm
KTM
-
PDX
40h 05m
2 stops
$1,199Qatar Airways
Mon, Apr 13 - Tue, Apr 21
Qatar Airways Logo
9:00 am - 5:00 pm
PDX
-
KTM
43h 15m
2 stops
Qatar Airways Logo
6:15 pm - 9:35 pm
KTM
-
PDX
40h 05m
2 stops
$1,200Qatar Airways
Wed, May 13 - Thu, Jun 4
Qatar Airways Logo
5:00 am - 5:00 pm
PDX
-
KTM
47h 15m
2 stops
Qatar Airways Logo
10:55 am - 11:03 pm
KTM
-
PDX
48h 53m
2 stops
$1,207Qatar Airways
Sat, May 16 - Wed, Jun 3
Multiple Airlines Logo
5:00 am - 9:30 pm
PDX
-
KTM
27h 45m
2 stops
Multiple Airlines Logo
10:50 pm - 9:34 pm
KTM
-
PDX
35h 29m
2 stops
$1,217Multiple Airlines
Fri, May 15 - Sun, May 31
Multiple Airlines Logo
5:00 am - 9:30 pm
PDX
-
KTM
27h 45m
2 stops
Multiple Airlines Logo
10:50 pm - 9:32 am
KTM
-
PDX
47h 27m
2 stops
$1,258Multiple Airlines
Mon, Apr 20 - Tue, May 12
Multiple Airlines Logo
5:49 pm - 9:30 pm
PDX
-
KTM
38h 56m
2 stops
Multiple Airlines Logo
10:50 pm - 10:15 pm
KTM
-
PDX
36h 10m
3 stops
$1,260Multiple Airlines
Sun, Mar 8 - Sun, Apr 12
Qatar Airways Logo
1:36 pm - 5:50 pm
PDX
-
KTM
39h 29m
2 stops
Qatar Airways Logo
6:00 pm - 4:59 pm
KTM
-
PDX
35h 44m
2 stops
$1,304Qatar Airways
Booking Insights

KAYAK's insights & trends for Portland to Nepal flights

Get data-powered insights and trends into flights from Portland to Nepal to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Portland to Nepal?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Portland to Nepal, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Portland to Nepal is February, when tickets cost $1,194 (return) on average. On the other hand, the most expensive months are June and August, when the average cost of round-trip tickets is $2,403 and $1,703 respectively.

How far in advance should I book a flight from Portland to Nepal?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Portland to Nepal, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Portland to Nepal, you should book around 3 weeks before departure, which saves you about 25% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 12 weeks before departure.

Good to know

Low seasonJune
Cheapest flight$515
Best time to beat the crowds but there is an average 59% increase in price.
Most popular time to fly and prices are also 19% lower on average.
Flight from Portland to Kathmandu

FAQs - booking Nepal flights

  • How does KAYAK find such low prices on flights from Portland to Nepal?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Portland to Nepal.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Portland to Nepal?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Portland to Nepal is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Portland to Nepal?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Portland to Nepal with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Portland to Nepal?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Portland to Nepal up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Portland to Nepal

 
Need help choosing which airline to fly with from Portland to Nepal? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.2
Singapore AirlinesOverall score based on 1451 reviews
8.0Entertainment
7.8Food
8.0Comfort
8.3Boarding
8.6Crew
Airline reviews

Overall were very good and I was satisfied w/ all the food and services.

10.0 ExcellentDulcie, Jan 2026
HKG - SIN
Read more Singapore Airlines reviews

Overall were very good and I was satisfied w/ all the food and services.

Food was served to different people at different times and it wasn't clear why. The crew apologized for the wait. But it felt odd and inconsistent. They could use charging ports on each of the seats. Mine didn't have any. Also, they could've offered more snacks. It was a 12+ hour flight and no snacks were ever offered. Everything else was OK.

I wish there was a little more leg room between the seats. The recline was good and seats overall were comfortable. I also didn’t like the 2-4-2 configuration.

toilets could be cleaned more frequently, everything else was pretty good.

The flight crew was phenominal! We couldn't have asked for any better. They were experienced professionals.

a completely full flight - felt quite carmped in, despite being on the window seat. Meal served could better. Surely different from pre-covid trips I used to take to and from Bangkok.

Wish the underseat compartment don’t have a restriction, can fit a personal item such as backpack fully like most Boeing

Airline should consider adding a small meal at the last leg of the flight, right now there is 7 hours of no meal break.

Crew and service excellent. 2 hour delay for takeoff. SQ app showed flight on time.

Headwind delayed our flight which wasn’t the airlines fault

There could have been more options on the entertainment section Nothing was available for non English speaking passengers

great experience. better than all other airlines flying this route.

I didn't have much experience with Cathay Pacific airlines because of delay and missed connections, the bulk of the trip was on Japan Airlines.

Flight delayed first from bad weather, then after boarding there was a problem with the plane. We had to get off and onto another plane...connections were missed and the trip took an additional 10 hours!! Pre-paid seatting was not honored due ro last minute carrier changes. Most of the trip was on Japan Airline.

Cramped, hot and the plane was grubby. Also the plane was an hour late and it took an hour to get my luggage once I got to LAX.

Crew and food were great in-flight. We had a 2 hour delay, no communication, and just got left in a limbo. The crew arrived late and they were running checkouts on the plane (which is important, but why not doing it earlier?) Cathay did nothing to about the delay, and a lot of people missed their connection flights. I had to run and got stuck at checkpoint, which made my entire trip very unpleasant. Got to my gate 5 mins prior to them closing it.

My flight was suppose to be at 7:45pm to fly but it didnt fly out until 8:55 to dallas so then all of my other flights was late and delay ihad to wait at the airport for extra 14 hours to be able to get on a different plane

There were delays at boarding and landing. These events resulted in a tight transfer time in HK. Poor signage for transfers. Finally, lost luggage at final destination.

It was good. The planes needed to be updated though, they were dated and the entertainment systems were old. Service was amazing. The pre-booked meals were lacklustre.

Super delayed. Unnecessary. Need more competent people doing logistics to keep things moving on time. Totally unacceptable.

When we checked in at the Siem Reap Airport in Cambodia, we were only given three boarding passes and told that we would have to check in with American when we arrived in Boston. This was a source of stress for us. After we landed in Boston, we had a long passage from Terminal E to Terminal B (American Airline ticketing counter). Because the electronic ticketing kiosks for check-in would not recognize our Confirmation Code, we had to wait for an hour in a long line where only two AA reps were taking care of Special Services passengers. In many years of both business and recreational travel, I have never had this experience. I would expect more from AA being in partnership with other airlines to do a better job with this.

Our experience on the Doha to Hyderabad segment was extremely stressful due to prolonged delays and a lack of clear communication from the airline. We were traveling as a family, including children, and the uncertainty around timing and next steps caused significant distress. There was very little proactive information provided during the delay, and we were not given clear written explanations about what was happening or how long it might take. This made it difficult to manage the situation, especially while caring for children in a transit environment. In addition, one member of our party was ultimately unable to continue travel, which added to the emotional strain and disruption of the trip. Overall, the experience highlighted gaps in communication, customer care, and handling of unexpected situations. We are sharing this feedback so that future passengers, especially families, are supported with clearer communication and better assistance during irregular operations.

The seat cushions are absolutely lacking, not sure if they know the passengers are traveling for 14 hours straight, but the padding made our back and butt ache like crazy. The entertainment console had its own problems, either the headphone jack wasn't working or the power outlet via usb or ac outlet was not working. Not to mention the seat handles were not adjustable in some planes in the middle or on the aisle. Qatar/Indigo may be operating a very old fleet of planes to make as much profit as possible, but passengers may not be following them for long, should this treatment of its customers continue. Qatar/Indigo, wake up and do it right by your customers, or they may not be your customers anymore.

It would help id flight crew were not rude and showed some courtesy. They were shouting at passengers and yelling instructions as if we were school children at lunch cafeteria!!

All good. Over four hours flight if provided snacks like Qatar Airways would be better

Lobster starter in business class was not good, tough, served cold, and without butter. Movie selection was missing latest releases, did not offer older classic, high quality movies

Food was absolutely pathetic. I wasted so much food which I thought was inedible. I also loathe the inflight entertainment system which has very little content

My entire row did not have power for the full duration of a 14.5 hour flight. Could not charge any devices such as laptop or phones for the entirety of the long flight. The flight attendants tried to remedy the issue by resetting the power, but were not successful. The only other solution provided was to move me to another seat on the plane which was in the middle row. I had paid for a “preferred” seat that was a window seat. This was a downgrade being offered due to the power issue.

Nothing to complain. The staff and flight was good especially the seats which was better compared than the cloth ones on Qatar airways

I was travelling 3.5 years after. Agree Economy is no business class but the food was mediocre. Ordered a Hindu meal, the salads were bitter . The food was really below quality and had no tast from what I had in the past. Indian Railways probably have a better quality food when compared. However the kids meal was really nice and really appreciate how they were taken care of. The restrooms were dirty .

Everything you need to know for your flight from Portland to Nepal

Information on your arrival and departure airports