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PDX - KTM

$598 Find cheap flights from Portland to Kathmandu

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 Kathmandu departing on 8/24. 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
0 bags
Thu 7/11
Thu 7/18

Search hundreds of travel sites at once for deals on flights to Kathmandu

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Kathmandu, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Kathmandu, as well as popular online travel agencies
In the last 7 days travelers have searched 44,212,782 times on KAYAK, and here is why:

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Cheap flight deals from Portland to Kathmandu (PDX-KTM)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Portland to Kathmandu 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 and deals for you by selecting your travel dates.
Choose your dates
4:14 pm - 9:05 amPDX-KTM
28h 06m2 stops
9:35 pm - 10:47 amKTM-PDX
25h 57m2 stops
$1,126
Find Deal
Thu, Sep 5 - Mon, Sep 23
1:44 pm - 1:00 amPDX-KTM
22h 31m2 stops
11:45 am - 3:58 pmKTM-PDX
40h 58m2 stops
$1,260Qatar Airways
Find Deal
Mon, Sep 2 - Sun, Sep 22
10:30 am - 1:00 amPDX-KTM
25h 45m2 stops
2:15 am - 3:58 pmKTM-PDX
26h 28m2 stops
$1,270Qatar Airways
Find Deal
Mon, Sep 2 - Sat, Sep 21
10:15 am - 6:45 amPDX-KTM
30h 45m2 stops
5:40 pm - 6:36 pmKTM-PDX
38h 41m2 stops
$1,278Qatar Airways
Find Deal
Thu, Nov 7 - Tue, Nov 19
7:00 am - 1:00 amPDX-KTM
29h 15m2 stops
2:15 am - 3:58 pmKTM-PDX
26h 28m2 stops
$1,280Qatar Airways
Find Deal
Thu, Sep 5 - Sun, Sep 22
11:49 am - 6:45 amPDX-KTM
29h 11m2 stops
2:15 am - 4:31 pmKTM-PDX
28h 01m2 stops
$1,283Qatar Airways
Find Deal
Tue, Nov 5 - Wed, Nov 20
7:10 am - 10:10 pmPDX-KTM
50h 15m3 stops
11:10 pm - 10:56 amKTM-PDX
25h 31m2 stops
$1,858Singapore Airlines
Find Deal
Fri, Nov 1 - Wed, Nov 20
6:00 am - 1:35 pmPDX-KTM
41h 50m3 stops
3:05 pm - 2:08 pmKTM-PDX
36h 48m2 stops
$1,873Singapore Airlines
Find Deal
Tue, Nov 5 - Thu, Nov 21
7:59 pm - 10:00 pmPDX-KTM
37h 16m2 stops
11:15 pm - 3:57 pmKTM-PDX
29h 27m2 stops
$3,221Cathay Pacific
Find Deal
Thu, Jul 11 - Tue, Jul 23
5:50 pm - 8:00 amPDX-KTM
49h 25m2 stops
1:15 am - 11:44 pmKTM-PDX
35h 14m2 stops
$5,764Emirates
Find Deal
Thu, Jul 11 - Mon, Jul 22

Flights from Portland to Kathmandu - Travel Insights & Trends

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

What’s the cheapest day of the week to fly from Portland to Kathmandu?

The average price of all flights from Portland to Kathmandu clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Kathmandu on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Monday is the most expensive day to fly from Portland to Kathmandu. For your return ticket, we recommend flying on a Thursday and avoiding Mondays for the best deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Portland to Kathmandu, 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 Kathmandu is September, where tickets cost $1,306 on average. On the other hand, the most expensive months are June and July, where the average cost of tickets is $2,160 and $1,885 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Portland to Kathmandu, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Portland to Kathmandu, you should book around 1 day before departure. For the absolute cheapest price, our data suggests you should book 48 days before departure.

Which airlines provide the cheapest flights from Portland to Kathmandu?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The cheapest return flight ticket from Portland to Kathmandu found by KAYAK users in the last 72 hours was for $1,260 on Qatar Airways, followed by Singapore Airlines ($1,858). One-way flight deals have also been found from as low as $598 on Singapore Airlines and from $697 on Qatar Airways.

How long does a flight from Portland to Kathmandu take?

There are no direct flights for this route listed on KAYAK. The shortest multi-flight duration is 25h 50m.

Good to know

Low season

August

High season

October

Cheapest flight

$598
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly and prices are also 3% lower on average.
Flight from Portland to Kathmandu

When to book flights from Portland to Kathmandu

Are your dates flexible? Find out the best times to travel from Portland to Kathmandu based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Portland to Kathmandu

  • Where can I spend the night at Kathmandu airport (KTM)?

    This airport is open 24h, hence it is safe. However, the airport doesn’t have a specific place designed for passengers to sleep. You can go to terminals 1 and 2, where you will be able to find a corner and seat that you can sleep on as much as they are not comfortable enough. For a comfortable sleep, carry an extra travel blanket.

  • Are there onsite hotels at Portland airport?

    There are many onsite hotels that you can consider booking when you want. For instance, you can book your stay with Radisson Hotel Portland Airport. It offers free shuttle services, comfortable beds, and free breakfast. You can also consider staying at the Hampton Inn Portland- Airport, Sheraton Portland Airport Hotel, and Country Inn & Suites by Radisson. These are some of the top-rated hotels near Portland airport.

  • What amenities does Kathmandu airport offer nursing mothers?

    When traveling through Kathmandu airport with an infant, there are breastfeeding rooms at both arrival and departure hall areas. These rooms are specially made for nursing mothers to breastfeed, change diapers, and pump milk. They are private and provide more comfort. They are also equipped with cleaning electronics and seats.

  • How can I fly from Portland to Kathmandu?

    From Portland airport to Kathmandu airport, you can use several airlines, including Singapore Airlines or Qatar Airways. These airlines offer connecting services, usually with layovers at SEA or DOH.

  • What is the cheapest flight from Portland to Kathmandu?

    In the last 3 days, the lowest price for a flight from Portland to Kathmandu was $598 for a one-way ticket and $1,126 for a round-trip.

  • Do I need a passport to fly between Portland and Kathmandu?

    A passport is required to fly from Portland to Kathmandu.

  • Which aircraft models fly most regularly from Portland to Kathmandu?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Portland to Kathmandu?

    Star Alliance, and oneworld are the airline alliances operating flights between Portland and Kathmandu, with oneworld being the most commonly used for this route.

  • What is the most popular layover when flying to Kathmandu from Portland?

    Doha is the most popular layover city among KAYAK users traveling from Portland to Kathmandu.

  • Which is the best airline for flights from Portland to Kathmandu, Singapore Airlines or Cathay Pacific?

    The two airlines most popular with KAYAK users for flights from Portland to Kathmandu are Singapore Airlines and Cathay Pacific. With an average price for the route of $1,451 and an overall rating of 8.2, Singapore Airlines is the most popular choice. Cathay Pacific is also a great choice for the route, with an average price of $1,751 and an overall rating of 7.8.

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

    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 Kathmandu.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Kathmandu from Portland 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 Kathmandu?

    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 to Kathmandu with an airline and back to Portland with another airline. Booking your flights between Portland and KTM can sometimes prove cheaper using this method.

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

    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 to Kathmandu from Portland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Portland to Kathmandu

  • It is important to arrive at the airport 2h before your departure time. This is because the Portland airport (PDX) is usually crowded, and you will need to go through the security check-in points, get your boarding pass, and head to your boarding gate on time. Arriving at the airport this early will give you enough time to do all this without hassles.
  • For travelers seeking a location to keep their cars when flying out, Portland International Airport offers a number of parking spaces. There is a long-term parking lot near terminal 1 on the third level that you can utilize or the one down in the basement. Additionally, they offer parking for regular drivers who want to stop for a few hours or who are waiting to pick up passengers. The new garage at the gate is next to this parking lot on the ground floor.
  • Before boarding your flight to Portland, you can decide to grab something to eat at the restaurants and cafes at the arrival and departure hall. They also have a vending machine that is available for all passengers who want to get something quick instead of going to the restaurants.
  • Due to the long flight from Portland to Kathmandu, the airlines operating along this route offer exceptional services to passengers. For instance, Singapore Airlines offer meals and beverages on board. They also have entertainment like games which you can play with other passengers. Alternatively, you can watch movies from the seat TV if you are looking for a distraction. They also have a kid's channel to keep the young travelers occupied.
  • You can consider flying with Singapore Airlines or Qatar Airways if you want to make use of the lounge amenities at Kathmandu airport. Both airlines have world-class lounges with comfortable couches, offer good food and beverages, and WiFi at the airport.
See more tips

Top 3 airlines serving from Portland to Kathmandu

 
See real verified KAYAK customer reviews for airlines flying from Portland to Kathmandu. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Portland to Kathmandu? 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 1417 reviews
7.8Food
8.2Entertainment
8.1Comfort
8.4Boarding
8.7Crew
Airline reviews

Leg room and flight sound insulation is very bad. They broke 3 of my bags with bad handling

8.0 ExcellentAnonymous, Jun 2024SFO - SIN
Read more about Singapore Airlines reviews

Leg room and flight sound insulation is very bad. They broke 3 of my bags with bad handling

Crews were great but food not much selection just all tailored for Asian passengers.

I had a great experience with Singapore airlines as always. The partner airline, Scoot was fine except my bag was misplaced during the shuffle. Ultimately, my baggage arrived intact. Attempting to inquire about my baggage was impossible.

The Premium economy class is not the same as some other airlines because there are no economy seats on these planes. Basically you’re getting an economy seat that’s a little wider. The seats are not that much more comfortable. The service and food experience is similar to economy class on other Asian airlines. There aren’t enough toilets for the entire plane therefore we are forced to share the business class toilets that are closed off with curtains.

My experience with Scoot is very good. Will have no issue flying with Scoot again.

I commend the flight attendants on our SFO-SIN flight who went above and beyond to provide us with extra snacks and food. This type of service makes the flight experience personal and awesome.

It was a great flight Food was great Crew was spectacular

They made me check my carry on even though there was room We un boarded in a strange way but overall it was good

In general good, but the machine seems to be long in operation and some functions were restricted as e. g. Adjusting of seats.

Every thing was fine. Some ild classical Hindi movies should be add

The flight was cancelled. I wasn't informed where to check in, how and when. It wasn't easy to get in contact with Cathay service representative, and they were not very helpful... The staff on the airport - Air Canada (I assume) were the most helpful, kind efficient, patient... Thank you for all your help and care, for your patience, for your professionalism!!!

Great, the flight attendants were very friendly and the food was also good.

The overall flight went well and the aircrew was pleasant.

Cathay Pacific seems to be an airline in trouble and on its way out. Lots of broken or poorly functioning things like entertainment screens, seats, and enough well trained staff to handle a full flight. Sad...

The flight crew was exceptionally good. Personal needs were well met. The food choices were very nice.

Excellent. Planes are a little older and could get some refurbishment, but besides that everything was excellent.

The boarding experience was as expected and went well. The plane's economy seating plan is not designed for a positive customer experience but rather for company profit. When the passenger in front of me reclined, the distance from the screen to my face was the span of my hand (thumb tip to pinky fingertip). There is no such thing as personal space in this setting. This results in the domino effect, for when I recline the person in back of me reclines and so it goes. This is not to say that reclining is the answer as the experience is not increased, but simply managed.

While I was in great pain, the seat was sufficiently comfortable to allow me to rest and not be in so much pain.

we were upgraded which was a blessing and tender mercy for us. I fell the day before and was in extreme pain from knee to shoulder. Sitting in a more comfortable seat during the flight was an unexpected blessing and experience.

Seats were very comfortable. Crew were excellent. Food very good.

Besides the flight cancellation, everything else was prefect. Kudos to Malaysian Airlines.

Operated by American Airlines. Very chaotic and the crew was bit rough responding any enquiries. Restricted leg space.. Qatar would have been better

Qatar airways from Doha to guangzhau was excellent big bird Boeing 777 more room and smoothly flight, I Love it

It was good no problems made it on time for the next flight overseas!

The made us waiting and held our passports and boarding pass making us miss our flights

Not impressed. Only allowed one carry on on such a long flight.

The flight was good but my neighbor had the vent open full power for the whole flight and because the air was blowing from the side instead of from the top and I got very cold and ended up with a sore throat.

Bad experience with the delay n long wait time for connecting flight after missing the connection flight from Doha.

Wore experience due to delay and took me 3 days to reach my destination.

All over with Qatar airlines my experience was really bad due to delays and then putting me on different airlines and after 8 hours of wait I had to listen to their is no plane to fly for another 24 hours. Wore experience ever.

Book cheap flights from Portland to Kathmandu

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Portland to Kathmandu found on KAYAK in the last 72 hours.
8/24Sat
2 stopsSingapore Airlines
26h 00mPDX-KTM
$598
7/15Mon
2 stops
29h 26mPDX-KTM
$662
7/15Mon
3 stops
49h 21mPDX-KTM
$671
10/5Sat
2 stopsQatar Airways
31h 15mPDX-KTM
$697
7/5Fri
3 stops
55h 57mPDX-KTM
$774
8/24Sat
3 stops
29h 11mPDX-KTM
$824
6/29Sat
3 stops
43h 37mPDX-KTM
$827
7/1Mon
3 stops
43h 37mPDX-KTM
$828
7/15Mon
2 stopsCathay Pacific
51h 15mPDX-KTM
$911
6/29Sat
2 stopsQatar Airways
22h 39mPDX-KTM
$1,277

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Portland - Kathmandu Flights

Departure:

Portland (PDX)United States

Destination:

Kathmandu (KTM)Nepal

Return flight deals:

Kathmandu - Portland

Cabin classes:

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