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Nepal

$323+ Cheap flights from Washington to Nepal

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/18. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — KTM
Mar 8 — Mar 151
Sun 3/8
Sun 3/15
1 adult, Economy
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Cheap flight deals from Washington to Nepal

Cheapest flights from Washington to Nepal
Explore the most affordable flight options available from Washington to Nepal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 6, 2026.

This Gurufare deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/2310:15 am
SEA
-
KTM
1 stop22h 30m
Singapore Airlines
Sat 6/1310:50 pm
KTM
-
SEA
1 stop22h 40m
Singapore Airlines
Deal found 2/5$699
This Justfly.com deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2210:15 am
SEA
-
KTM
1 stop22h 30m
Singapore Airlines
Sat 11/711:00 pm
KTM
-
SEA
1 stop21h 55m
Singapore Airlines
Deal found 2/4$802
This Justfly.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1510:15 am
SEA
-
KTM
1 stop22h 30m
Singapore Airlines
Wed 11/1111:05 pm
KTM
-
SEA
1 stop21h 50m
Singapore Airlines
Deal found 2/3$813
This Booking.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2111:45 am
SEA
-
KTM
1 stop21h 15m
Cathay Pacific
Wed 11/1110:55 pm
KTM
-
SEA
1 stop24h 00m
Cathay Pacific
Deal found 2/2$890
This BusinessClass deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/312:25 pm
SEA
-
KTM
1 stop20h 35m
Cathay Pacific
Sun 8/3011:00 pm
KTM
-
SEA
1 stop24h 05m
Cathay Pacific
Deal found 2/4$897
This Cathay Pacific deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1211:45 am
SEA
-
KTM
1 stop21h 15m
Cathay Pacific
Wed 11/1810:55 pm
KTM
-
SEA
1 stop24h 00m
Cathay Pacific
Deal found 2/3$902
This Justfly.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/510:15 am
SEA
-
KTM
1 stop22h 30m
Singapore Airlines
Fri 5/2210:50 pm
KTM
-
SEA
1 stop22h 40m
Singapore Airlines
Deal found 2/3$912
This Gurufare deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/162:10 pm
SEA
-
KTM
2 stops42h 35m
Multiple Airlines
Thu 10/110:50 pm
KTM
-
SEA
1 stop22h 40m
Multiple Airlines
Deal found 2/6$916
This oojo deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1410:50 am
SEA
-
KTM
1 stop20h 55m
Cathay Pacific
Wed 11/2510:55 pm
KTM
-
SEA
1 stop24h 00m
Cathay Pacific
Deal found 2/3$924
This Trip.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/224:10 pm
SEA
-
KTM
2 stops28h 55m
Multiple Airlines
Wed 5/64:40 pm
KTM
-
SEA
2 stops32h 25m
Multiple Airlines
Deal found 2/3$929
This oojo deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1210:50 am
SEA
-
KTM
1 stop20h 55m
Cathay Pacific
Fri 11/2710:55 pm
KTM
-
SEA
1 stop24h 00m
Cathay Pacific
Deal found 2/6$931
This Gurufare deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/154:23 pm
SEA
-
KTM
2 stops40h 22m
Multiple Airlines
Thu 9/1010:50 pm
KTM
-
SEA
1 stop22h 40m
Multiple Airlines
Deal found 2/6$939

Find flight deals from Washington to Nepal

Keep the following information in mind while searching for Washington to Nepal flight deals. Data was last updated February 6, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$699
(Gurufare)

One-way from

$323
(Gurufare)

Popular in

June

Cheapest in

February

Average price

$1,141
Provider with most accurate pricing for Seattle/Tacoma Intl-Kathmandu Tribhuvan flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Kathmandu Tribhuvan flights.
Search Deals
From Washington to Nepal
Search Deals
One-way flight from Washington to Nepal
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($79 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington to Nepal that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 6, 2026.
Use the filters below to find and compare flights from Washington to Nepal that are best for you.

Fly from

Washington

Fly to

Nepal

Route

Depart

Return

Price

SeattleKathmandu

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Tue 3/3

7:00 pm-11:10 am

1 stop26h 25m

Kathmandu Tribhuvan

Tue 3/10

12:35 pm-6:05 pm

1 stop42h 15m

$1,014

SeattleKathmandu

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Thu 7/30

12:25 pm-9:45 pm

1 stop20h 35m

Kathmandu Tribhuvan

Sun 8/30

11:00 pm-10:20 am

1 stop24h 05m

$1,081

SeattleKathmandu

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Tue 2/24

4:05 pm-4:25 pm

1 stop34h 35m

Kathmandu Tribhuvan

Sun 3/15

9:10 am-12:40 pm

1 stop40h 15m

$1,162

SeattleKathmandu

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Sat 8/1

10:15 am-9:30 pm

1 stop22h 30m

Kathmandu Tribhuvan

Sat 8/8

10:50 pm-8:45 am

1 stop22h 40m

$1,167

PortlandKathmandu

PDX - KTM

PDXKTM

Portland

Mon 4/20

10:31 am-7:55 am

2 stops32h 39m

Kathmandu Tribhuvan

Tue 5/12

6:15 pm-9:34 pm

2 stops40h 04m

$1,184

SeattleKathmandu

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Sun 3/22

9:08 am-9:30 pm

2 stops47h 37m

Kathmandu Tribhuvan

Wed 4/8

11:00 pm-10:05 am

1 stop23h 50m

$1,201

SeattleKathmandu

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Sun 3/22

5:05 pm-4:25 pm

1 stop34h 35m

Kathmandu Tribhuvan

Wed 5/6

10:55 am-12:45 pm

1 stop38h 35m

$1,203

SeattleKathmandu

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Sat 8/1

12:25 pm-9:45 pm

1 stop20h 35m

Kathmandu Tribhuvan

Sat 8/8

11:00 pm-6:32 pm

2 stops56h 17m

$1,207

SeattleKathmandu

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Fri 3/27

6:25 am-9:45 pm

2 stops50h 35m

Kathmandu Tribhuvan

Mon 4/13

11:00 pm-10:05 am

1 stop23h 50m

$1,233

PortlandKathmandu

PDX - KTM

PDXKTM

Portland

Sat 5/16

5:00 am-9:30 pm

2 stops27h 45m

Kathmandu Tribhuvan

Sun 5/31

10:50 pm-9:32 am

2 stops47h 27m

$1,258

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/5

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Best time to book a flight from Washington to Nepal

Have a flexible travel schedule? Discover the best time to fly to Nepal from Washington with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington to Nepal

What is the cheapest month to book a flight from State of Washington to Nepal?

Currently, August is the cheapest month in which you can book a flight from State of Washington to Nepal (average of $868). Flying from State of Washington to Nepal in June is currently the most expensive (average of $1,223). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Washington to Nepal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from State of Washington to Nepal?

    Airlines like Singapore Airlines, Cathay Pacific, and Qatar Airways fly from State of Washington to Nepal in about 20h 35m. The time it takes to get you to your destination can typically vary by up to 13h 05m. There are 6962 mi between State of Washington and Nepal. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from State of Washington to Nepal one-way?

    The cheapest airline one-way is Singapore Airlines, with whom users have recently found tickets for as low as $325. However, be on the lookout for offers from Qatar Airways and Turkish Airlines, as they are both options that can get you from State of Washington to Nepal for a low price.

  • Can I find deals for flights from Washington to Nepal that include hotel bookings?

    Yes. In addition to deals on Washington to Nepal flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington to Nepal?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to Nepal.

  • Can I find deals for business class flights from Washington to Nepal?

    Yes. Cheapflights offers flight deals from Washington to Nepal by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from State of Washington to Nepal?

    Currently, August is the cheapest month in which you can book a flight from State of Washington to Nepal (average of $868). Flying from State of Washington to Nepal in June is currently the most expensive (average of $1,223). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Washington to Nepal

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Washington to Nepal

Discover the top 5 airlines that operate flights from Washington to Nepal. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$896Average$1,368FlexibilityNo cancel feeOn-time81%
Qatar AirwaysCheapest$984Average$1,589FlexibilityNo cancel feeOn-time68%
Turkish AirlinesCheapest$1,003Average$1,334FlexibilityNo cancel feeOn-time77%
Cathay PacificCheapest$1,034Average$1,409FlexibilityNo cancel feeOn-time72%
EmiratesCheapest$1,138Average$1,341FlexibilityNo cancel feeOn-time75%

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