How does KAYAK find such low prices on flights from Washington 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 Washington to Kathmandu. Visit our flight page for the latest deals!>/a>

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Kathmandu from Washington is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Washington 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 Washington with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington 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 Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$327 CHEAP FLIGHTS from Washington to Kathmandu

KTM

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

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

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Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$822

Overall average: $1,207

Singapore Airlines

Tue 2/3Thu 3/5

SEA - KTM • 1 stop

Cheapest one-way

$327

Typical prices: $780-$880

Singapore Airlines

Tue 2/3

SEA - KTM • 1 stop

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Kathmandu!

Flight Deals

Cheap Flights from Washington to Kathmandu

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington 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 for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Washington to Kathmandu

Tue, Feb 3 - Thu, Mar 5

8:45 am - 9:50 pmSEA-KTM

23h 20m1 stop

11:00 pm - 7:10 amKTM-SEA

21h 55m1 stop

$822Singapore Airlines

Find Deal

Thu, Jan 1 - Tue, Feb 3

8:45 am - 9:50 pmSEA-KTM

23h 20m1 stop

11:00 pm - 9:58 pmKTM-SEA

36h 43m2 stops

$842Multiple Airlines

Find Deal

Tue, Mar 31 - Wed, May 6

10:15 am - 9:45 pmSEA-KTM

22h 45m1 stop

11:00 pm - 8:45 amKTM-SEA

22h 30m1 stop

$876Singapore Airlines

Find Deal

Thu, Jan 1 - Sun, Feb 1

8:45 am - 9:50 pmSEA-KTM

23h 20m1 stop

11:00 pm - 7:10 amKTM-SEA

45h 55m1 stop

$886Singapore Airlines

Find Deal

Sun, Jan 11 - Sat, Jan 31

7:00 pm - 11:10 amSEA-KTM

26h 25m1 stop

12:35 pm - 4:01 pmKTM-SEA

41h 11m2 stops

$902Turkish Airlines

Find Deal

Thu, Nov 27 - Thu, Dec 4

10:53 am - 11:10 amSEA-KTM

58h 32m2 stops

12:35 pm - 4:07 pmKTM-SEA

41h 17m2 stops

$919Turkish Airlines

Find Deal

Mon, Nov 10 - Tue, Dec 9

5:55 pm - 9:30 pmPDX-KTM

37h 50m2 stops

10:55 pm - 1:35 pmKTM-PDX

28h 25m2 stops

$1,207Cathay Pacific

Find Deal

Tue, Nov 11 - Tue, Dec 9

5:55 pm - 9:30 pmPDX-KTM

37h 50m2 stops

10:55 pm - 1:35 pmKTM-PDX

28h 25m2 stops

$1,224Cathay Pacific

Find Deal

Fri, Dec 5 - Tue, Mar 3

10:40 am - 7:55 amPDX-KTM

31h 30m2 stops

7:05 pm - 8:35 pmKTM-PDX

39h 15m2 stops

$1,346Qatar Airways

Find Deal

Thu, Dec 4 - Tue, Dec 23

1:34 pm - 7:55 amPDX-KTM

28h 36m2 stops

9:10 am - 7:23 pmKTM-PDX

47h 58m2 stops

$1,427Qatar Airways

Find Deal

Useful Info

Low season	August
High season	September
Cheapest flight	$327

Best time to beat the crowds with an average 19% drop in price.

Most popular time to fly and prices are also 13% lower on average.

Flight from Seattle to Kathmandu

How does KAYAK find such low prices on flights from Washington 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 Washington to Kathmandu.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Kathmandu?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Kathmandu from 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 Washington 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 Washington with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington 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 Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Nagarkot

Everything you need to know for your flight to Kathmandu

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Kathmandu

Kathmandu (KTM)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

KTM

$327 Find Cheap Flights from Washington to Kathmandu

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

Everything you should know

Cheap Flights from Washington to Kathmandu

Recent round-trip flight deals from Washington to Kathmandu

Recent one-way flight deals from Washington to Kathmandu

Recent last minute flight deals from Washington to Kathmandu

Good to know

FAQs for booking flights from Washington to Kathmandu

How does KAYAK find such low prices on flights from Washington 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 Washington to Kathmandu.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Kathmandu from 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 Washington 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 Washington with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington 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 Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Kathmandu?

Everything you need to know for your flight to Kathmandu

Information on the airport you'll fly into in Kathmandu

Cabin class types available on flights to Washington

Complete your trip to Kathmandu with a hotel stay or car rental

Find direct flights for Kathmandu

Flights to other popular destinations

Flights from domestic origins to Kathmandu

Choose which airport to fly into in Kathmandu

Find deals for your return flight