$539 Find Cheap Flights from Seattle 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 Seattle to Nepal departing on 9/16. 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

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Best Nepal Flight Deals from Seattle

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Kathmandu
Kathmandu1 stop$931
Kathmandu
Kathmandu1 stop$931

Cheap Flights from Seattle to Nepal

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle 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 Seattle to Nepal

Fri, Aug 22 - Sat, Sep 13
 Logo
10:15 am - 9:45 pmSEA-KTM
22h 45m1 stop
 Logo
3:00 pm - 7:15 pmKTM-SEA
41h 00m2 stops
Mon, Sep 8 - Wed, Sep 17
 Logo
11:30 pm - 8:05 pmSEA-KTM
31h 50m2 stops
 Logo
9:00 pm - 12:23 pmKTM-SEA
28h 08m2 stops
$1,018
Find Deal
Tue, Sep 9 - Mon, Sep 22
Turkish Airlines Logo
12:30 pm - 6:15 amSEA-KTM
29h 00m1 stop
Turkish Airlines Logo
7:40 am - 10:35 amKTM-SEA
39h 40m1 stop
$1,140Turkish Airlines
Find Deal
Tue, Sep 9 - Thu, Sep 18
Turkish Airlines Logo
12:30 pm - 6:15 amSEA-KTM
29h 00m1 stop
Turkish Airlines Logo
7:40 am - 5:15 pmKTM-SEA
22h 20m1 stop
$1,141Turkish Airlines
Find Deal
Thu, Nov 6 - Mon, Nov 17
Singapore Airlines Logo
8:45 am - 9:40 pmSEA-KTM
23h 10m1 stop
Singapore Airlines Logo
11:05 pm - 7:10 amKTM-SEA
21h 50m1 stop
$1,156Singapore Airlines
Find Deal
Thu, Nov 6 - Mon, Nov 17
Singapore Airlines Logo
8:45 am - 9:40 pmSEA-KTM
23h 10m1 stop
Singapore Airlines Logo
11:05 pm - 7:10 amKTM-SEA
21h 50m1 stop
$1,157Singapore Airlines
Find Deal
Wed, Oct 1 - Wed, Oct 29
Cathay Pacific Logo
8:37 am - 9:45 pmSEA-KTM
48h 23m2 stops
Cathay Pacific Logo
11:15 pm - 6:37 pmKTM-SEA
32h 07m2 stops
$1,384Cathay Pacific
Find Deal
Tue, Oct 14 - Wed, Oct 29
Cathay Pacific Logo
8:42 am - 9:45 pmSEA-KTM
48h 18m2 stops
Cathay Pacific Logo
11:15 pm - 6:37 pmKTM-SEA
32h 07m2 stops
$1,385Cathay Pacific
Find Deal
Mon, Oct 13 - Mon, Nov 3
Qatar Airways Logo
4:30 pm - 4:45 pmSEA-KTM
35h 30m1 stop
Qatar Airways Logo
6:45 pm - 11:45 amKTM-SEA
30h 45m1 stop
$1,531Qatar Airways
Find Deal
Tue, Sep 23 - Fri, Jan 23
Qatar Airways Logo
4:30 pm - 5:50 pmSEA-KTM
36h 35m1 stop
Qatar Airways Logo
5:40 pm - 11:45 amKTM-SEA
31h 50m1 stop
$1,532Qatar Airways
Find Deal
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KAYAK's insights & trends for Seattle to Nepal flights

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

What is the cheapest Seattle to Nepal flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Seattle to Nepal.

The cheapest ticket to Nepal from Seattle found in the last 72 hours was to Kathmandu, at $1,840 round-trip. The most popular route is from Seattle (SEA) to Kathmandu (KTM), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $1,840.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seattle 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 Seattle to Nepal is April, when tickets cost $1,182 (return) on average. On the other hand, the most expensive months are June and July, when the average cost of round-trip tickets is $1,699 and $1,585 respectively.

What’s the cheapest day of the week to fly from Seattle to Nepal?

The average price of all round-trip flights from Seattle to Nepal clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Seattle to Nepal, look for departures on Wednesdays and avoid leaving on a Monday, as it's usually the priciest day. When flying back from Nepal, Saturday is the cheapest day to fly and Sunday is the most expensive.

How far in advance should I book a flight from Seattle 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 Seattle 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 Seattle to Nepal, you should book around 8 weeks before departure. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.


Good to know

Low seasonJuly
High seasonOctober
Cheapest flight$539
Best time to beat the crowds but there is an average 16% increase in price.
Most popular time to fly with an average 10% increase in price.
Flight from Seattle to Kathmandu

FAQs - booking Nepal flights

  • How does KAYAK find such low prices on flights from Seattle 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 Seattle to Nepal.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Seattle 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 Seattle 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 Seattle 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 Seattle 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 Seattle to Nepal up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Nepal?

    The cheapest time of day to fly to Nepal is generally at night, when round-trip flights cost $1,258 on average. Morning departures are around 11% cheaper than evening flights, on average. The most expensive time of day to fly to Nepal is generally in the evening, which is peak travel time and where the average cost of a ticket is $1,520.

Top 4 airlines serving from Seattle to Nepal

 
Need help choosing which airline to fly with from Seattle 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.
8.1
Singapore AirlinesOverall score based on 1302 reviews
8.2Boarding
7.9Comfort
8.0Entertainment
7.7Food
8.6Crew
Airline reviews

Very good flight from Boarding to landing -efficient and comfortable with decent entertainment options

10.0 ExcellentAnonymous, Mar 2025LAX - NRT
Read more Singapore Airlines reviews

Very good flight from Boarding to landing -efficient and comfortable with decent entertainment options

Construction at PDX resulting in very lung walk from the rental car to the gate. SFO, extremely long walk between terminals to get to connecting Singapore airlines flight. My smart watch recorded a total of 3 miles.

Crew and service was excellent, but passengers should be offered a welcome drink before take off which did not happen. Food was very good. Unfortunately the lie-flat bed in business class was one of the most uncomfortable I have experienced. The configuration forces you to sleep with your legs at an angle instead of in a straight line, plus there is very little padding on the bed so it wasn't possible to sleep for more than 2-3 hours on an 18 hour flight. For what the airlines charges for a business class ticket their hard product leaves a lot to be desired.

Delayed 1hour due to storm still didn't get window seat for third flight despite paying £240 extra to book them

Everything was great keep up the good work 😁, can't ask for more.

Flight from SFO did not include entertainment as it was not working the entire duration of the flight. Was informed that there would be a $350 voucher for the inconvenience. Uncertain how the voucher will be provided.

Check in was easy through self-check-in kiosks just like domestic flights. Staff onboard were fantastic. Some "book the cook" good options weren't great, others really good. Entertainment options a bit limited to what I've experienced on Qantas. Overall a good flight though, especially for the price.

The food options and quality could use some more excitement and variety.

Overall, very good. The food was better than expected with the exception of the pork and potatoes dinner at the end of the flight. My family all selected that dish and did not set it. I tried a bite also and it was honestly terrible. Also, it would be helpful to know when the snacks in the back of the plane are available.

Everything was good except food , food choices was very less. Washrooms were closed.overall good experience.

I've stomach problems after 2 hours of flight, Iris, the flight purser not only did her best to make me feel comfortable, she went above and beyond providing pain relievers medicines and ointment. She look and found a doctor passenger on the flight to provide advise. She even report on ground staffs about my condition and provide wheelchair upon arrival. Kudos to her and Cathay Pacific!

Worst experience I have ever had with any airline in over 25 years.

Everything was fine and I have no complaints or things to note.

The flight was delayed for 30 mins. The overall experience was good.

The economy seats are much indeed roomier. Meals needs improvement.

flight delayed 45 mins - missed connection - 1 hr layover became 8 hr layover waiting for next flight -

Fast boarding flight on time boarded plane back to front instead of stupid zone groups like US airlines do...

Baggage delayed for 2 days and still chasing for reimbursement of basis items. Very horrible customer care service.

Horrible airline. Missed my baggage and don’t want to reimburse for the basis items. Pathetic customer service

Horrible. No good food. Baggage missed to onboard and came after a day. No support to compensate the delay. Customer care cannot see the status of the complaint. No reply of the email.

This trip was the most comfortable one I have ever experienced, the team was excellent and very helpful. I am so glad I picked Qatar Airways.

All the crew members were too slow and rude. Most of the times the registers were empty, while hundreds of customers were waiting in line, and it was impossible to get a supervisor. Despite being in line on time, I missed my freight, plus a some customers who were ahead and behind me.

Well organized boarding, efficient and on time. Nice crew on the plane. Thank you!

The Qatar Airways staff pre-boarding and also on the flight from Dallas to Doha were incredibly mediocre and arrogant. Consider retraining these individuals Other flights were ok.

My experience with Qatar airway was very unsatisfactory. They lost my child’s stroller and I was told they found it and will send it to the hotel which was a lie. I had to go back to the airport baggage claim and pick up myself after trying to contact them many times!. There was a lack professional and communication. I am very disappointed in Qatar airway and will not be recommending them to friends and family nor will I be flying with them in the future.

Worst air experience in whole life . Boarding and checking was hassle as they did 3 times. Crew team was clueless about passengers need. Despite of passengers raising hand , they were resetting the program

The food is not good and also if you ask crew to bring something they say ok I will bring but you will never get it. Please they should listen good to passengers

No difference between US airline and Qatar. Both cramp as many people. The airline seems to change planes without notice choice is seating when making reservations online doesn’t match the plane a passenger is on. Especially paying extra. Nothing special No different than US carriers.

Did not like anything. Seats were crammed, leg space was minimal and food was terrible. This was the first time traveling overseas in American Airlines and was the worst experience ever. Have learned a lesson to never travel in American Airlines.

Delayed my flights and no communication. We end up spending 6 hrs in Doha. No food or any concern from the airline. Terrible

I’ve been traveling for 20 years. I tried Turkish airline for the first time horrible horrible service and it would be my last time even if I get offer for a free ticket, I will not accept it. They have races and the worst Flight attendant

It wasn't good. I didn’t understand. They changed 320 dollars for 2 luggage. My ticket was regular and I paid almost 1200.00 dollars. Why they did charge? I want my money back.. thanks Yılmaz polat

Very punctual, the onboard staff was friendly and correct, the flight was fortunately very calm, the toilets were clean, in short, an excellent experience Thanks

Ordered Vegan meal - it was ok, but not exceptional. Seat ok row 39 middle section aisle. Nearly full flight - crew was busy but they did the best they could. There was a USB A port at the seat. I listened to my own music and only looked at flight information. One nice thing was the connection information was made available in the screen.

Very nice and friendly crew. Boarding system can be improved.

The Etickets had been changed (Why?) without notice ; Hence, that caused troubles when checking in. Not until I contacted my ticket agent and was given correct Etickets could I then check in.

Cleanliness of seats, trays, storage pockets need more attention, but everything else was good.

A great airline, no complaints at all. My experience with Cheap Tickets was very disappointing however. Two hours after purchasing the flight they called to tell me that the ticket price had gone up. I’ve never heard of such a thing. That is called false advertising; I will never use this ticketing service again and will warn all friends to never use it.

One of the worst check in process at the DIA as well as the boarding counter Changed seat at the last minute and assigned middle seat while I paid for window seat. Requested many times but to no avail . horrible customer service and very poor process Requesting refund for seat that was changed last minute

Good overall flight. Excellent crew. Food options could be improved.

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