$651 Find Cheap Flights from Nepal to Washington - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Nepal to Washington departing on 11/23. 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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Cheap Flights from Nepal to Washington

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

Tue, Oct 13 - Thu, Oct 29
Korean Air Logo
7:20 pm - 10:40 am
KTM
-
SEA
28h 05m
1 stop
Korean Air Logo
12:00 pm - 5:45 pm
SEA
-
KTM
41h 00m
1 stop
$1,210Korean Air
Sat, Oct 10 - Thu, Oct 29
Korean Air Logo
7:20 pm - 10:40 am
KTM
-
SEA
28h 05m
1 stop
Korean Air Logo
12:00 pm - 5:45 pm
SEA
-
KTM
41h 00m
1 stop
$1,210Korean Air
Tue, Sep 8 - Mon, Sep 14
Multiple Airlines Logo
11:00 pm - 7:40 pm
KTM
-
SEA
33h 25m
2 stops
Multiple Airlines Logo
1:30 am - 9:45 pm
SEA
-
KTM
31h 30m
2 stops
$1,322Multiple Airlines
Tue, Oct 13 - Sun, Nov 1
Korean Air Logo
7:20 pm - 10:40 am
KTM
-
SEA
28h 05m
1 stop
Korean Air Logo
11:00 am - 5:45 pm
SEA
-
KTM
41h 00m
1 stop
$1,341Korean Air
Sat, Oct 10 - Sun, Nov 1
Korean Air Logo
7:20 pm - 10:40 am
KTM
-
SEA
28h 05m
1 stop
Korean Air Logo
11:00 am - 5:45 pm
SEA
-
KTM
41h 00m
1 stop
$1,341Korean Air
Tue, Sep 8 - Tue, Sep 15
Air India Logo
1:25 pm - 11:22 am
KTM
-
SEA
34h 42m
3 stops
Air India Logo
1:30 pm - 6:10 pm
SEA
-
KTM
39h 55m
2 stops
$1,362Air India
Tue, Sep 8 - Tue, Sep 15
Qatar Airways Logo
6:00 pm - 12:45 pm
KTM
-
SEA
31h 30m
1 stop
Qatar Airways Logo
4:25 pm - 8:50 am
SEA
-
KTM
27h 40m
1 stop
$1,365Qatar Airways
Tue, Sep 8 - Tue, Sep 15
Qatar Airways Logo
6:00 pm - 12:45 pm
KTM
-
SEA
31h 30m
1 stop
Qatar Airways Logo
11:41 am - 8:50 am
SEA
-
KTM
32h 24m
2 stops
$1,399Qatar Airways
Sat, Oct 10 - Fri, Oct 30
Singapore Airlines Logo
10:50 pm - 8:45 am
KTM
-
SEA
22h 40m
1 stop
Singapore Airlines Logo
9:45 am - 9:50 pm
SEA
-
KTM
23h 20m
1 stop
$1,623Singapore Airlines
Fri, Aug 14 - Sun, Aug 16
Singapore Airlines Logo
10:50 pm - 8:45 am
KTM
-
SEA
22h 40m
1 stop
Singapore Airlines Logo
10:15 am - 9:30 pm
SEA
-
KTM
22h 30m
1 stop
$6,423Singapore Airlines
Booking Insights

KAYAK's insights & trends for flights to Washington

Get data-powered insights and trends for flights to Washington to help you find the cheapest flights, the best time to fly and much more.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Nepal to Washington, 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 Nepal to Washington is July, when tickets cost $820 (return) on average. On the other hand, the most expensive months are April and January, when the average cost of round-trip tickets is $1,069 and $1,036 respectively.

Good to know

Low season

February

Cheapest flight

$651
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly and prices are also 2% lower on average.
Flight from Kathmandu to Seattle

FAQs for booking flights from Nepal to Washington

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

    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 Nepal to Washington.

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

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

    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 Nepal to Washington 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 Nepal to Washington?

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

Reviews of the top airline flying from Nepal to Washington

 
See real verified KAYAK customer reviews for airlines flying to Washington. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Nepal to Washington. 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 Nepal to Washington? 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 1584 reviews
8.6Crew
8.3Boarding
8.1Entertainment
7.8Food
8.0Comfort
Airline reviews

Great flight attendants as always, they were super helpful and friendly. Made my kids super comfortable during long flight. The food were fine, some great taste some not so much specially the scramble eggs thats too watery. And maybe since its general food, better to not serve coffee pudding that kids cant really eat or maybe just serve different pudding for kids.

10.0 ExcellentMaria, Jul 2026
SIN - SEA
Read more Singapore Airlines reviews

Great flight attendants as always, they were super helpful and friendly. Made my kids super comfortable during long flight. The food were fine, some great taste some not so much specially the scramble eggs thats too watery. And maybe since its general food, better to not serve coffee pudding that kids cant really eat or maybe just serve different pudding for kids.

The quality and the quantity of food was terrible. I was starving to death at the end of the flight. Used serve 3 meals long time ago, now reduced to 2 meals during the 17 hours flight. Never offered wine or tea to us. We have to ask . Extremely hard to get the attention of the flight attendants. They intentionally ignore us to minimize the service. Bathrooms were dirty

Never book through Kayak. They can offload booking to third parties that are completely horrible.

Crew is excellent Wifi needs to be improved in order to connect to the internet.

The flight arrived on time. 2×2 seating meant no one needed to sit in the middle. This was a connectibf flight from Singapore and required going to 3 counters in different levels to check a golf bag

The staff on the plane were attentive and friendly. The frustration with the cabin crew was that we were served second to special diet people. And, we were in economy section. The boarding staff was mediocre. Got scolded for requesting to sit with spouse on 14 hours long flight home. Was told they cannot break up families for us. Didn’t understand how we were denied sitting together as we are husband and wife. After many words of exchange, we were accommodated. Cleaning crew did a horrible job! Bathrooms were unsanitary or dirty from beginning of flight! Didn’t expect sparkling as its economy, but did except decent.

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.

So happy I flew with Singapore Airlines. The customer service is top notch. I am terrified of flying and the staff made me feel so at ease. Will only fly Singapore internationally moving forward.

I very much liked and appreciated the service on board. The seating arrangement in Business feels uncomfortable. It's not made for tall people, in any case.

Great airline. Excellent service, good food & lots of TV movies/shows to choose from.

Everything you need to know for your flight to Washington

Cabin class types available on flights to Washington

Cabin classes available on flights to Washington. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.