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Nepal

$416+ Cheap flights from Seattle (SEA) 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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — KTM
Apr 21 — Apr 281
Tue 4/21
Tue 4/28
1 adult, Economy
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Cheap flight deals from Seattle to Nepal

Cheapest flights from Seattle to Nepal
Explore the most affordable flight options available from Seattle to Nepal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 22, 2026.

This FlightHub deal was found by Cheapflights users on 3/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2510:15 am
SEA
-
KTM
1 stop22h 30m
Singapore Airlines
Wed 9/2311:10 pm
KTM
-
SEA
1 stop22h 20m
Singapore Airlines
Deal found 3/21$610
This FlightHub deal was found by Cheapflights users on 3/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1710:15 am
SEA
-
KTM
1 stop22h 30m
Singapore Airlines
Mon 10/511:10 pm
KTM
-
SEA
1 stop22h 20m
Singapore Airlines
Deal found 3/17$684
This oojo deal was found by Cheapflights users on 3/21. 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.
Tue 8/2510:15 am
SEA
-
KTM
1 stop22h 30m
Multiple Airlines
Wed 9/2311:10 pm
KTM
-
SEA
3 stops31h 32m
Multiple Airlines
Deal found 3/21$880
This Justfly.com deal was found by Cheapflights users on 3/22. 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 10/110:15 am
SEA
-
KTM
1 stop22h 30m
Singapore Airlines
Thu 10/1510:50 pm
KTM
-
SEA
1 stop22h 40m
Singapore Airlines
Deal found 3/22$906
This FlightHub deal was found by Cheapflights users on 3/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2310:15 am
SEA
-
KTM
1 stop22h 30m
Singapore Airlines
Wed 11/1111:05 pm
KTM
-
SEA
1 stop21h 50m
Singapore Airlines
Deal found 3/18$918
This FlightHub deal was found by Cheapflights users on 3/17. 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 FlightHub 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 3/17$930
This Justfly.com deal was found by Cheapflights users on 3/20. 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.
Fri 8/2810:15 am
SEA
-
KTM
1 stop22h 30m
Singapore Airlines
Sat 9/2610:50 pm
KTM
-
SEA
1 stop22h 40m
Singapore Airlines
Deal found 3/20$932
This oojo deal was found by Cheapflights users on 3/20. 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.
Sun 9/2710:15 am
SEA
-
KTM
1 stop22h 30m
Multiple Airlines
Tue 10/1310:50 pm
KTM
-
SEA
2 stops32h 51m
Multiple Airlines
Deal found 3/20$944
This Trip.com deal was found by Cheapflights users on 3/21. 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.
Tue 5/127:10 pm
SEA
-
KTM
2 stops34h 15m
Multiple Airlines
Tue 5/261:25 pm
KTM
-
SEA
2 stops40h 35m
Multiple Airlines
Deal found 3/21$955
This oojo deal was found by Cheapflights users on 3/18. 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.
Mon 9/284:20 pm
SEA
-
KTM
2 stops40h 25m
Multiple Airlines
Mon 11/211:05 pm
KTM
-
SEA
1 stop21h 50m
Multiple Airlines
Deal found 3/18$959

Find flight deals from Seattle to Nepal

Keep the following information in mind while searching for Seattle to Nepal flight deals. Data was last updated March 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$610
(FlightHub)

One-way from

$416
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$1,278
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 Seattle/Tacoma Intl to Nepal
Search Deals
One-way flight from Seattle/Tacoma Intl to Nepal
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($140 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle 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 March 22, 2026.
Use the filters below to find and compare flights from Seattle to Nepal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleKathmandu

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Wed 8/19

4:25 pm-8:50 am

1 stop27h 40m

Kathmandu Tribhuvan

Fri 9/25

6:45 pm-12:25 pm

1 stop30h 25m

$1,077
Quickest round-trip

SeattleKathmandu

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Wed 9/16

11:45 am-9:45 pm

1 stop21h 15m

Kathmandu Tribhuvan

Sun 9/20

11:00 pm-7:05 pm

2 stops32h 50m

$1,082

SeattleKathmandu

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Wed 8/19

4:45 pm-4:45 pm

2 stops59h 15m

Kathmandu Tribhuvan

Tue 9/29

6:45 pm-12:25 pm

1 stop30h 25m

$1,112

SeattleKathmandu

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Sun 4/5

4:25 pm-4:45 pm

1 stop35h 35m

Kathmandu Tribhuvan

Thu 5/14

10:55 am-12:45 pm

1 stop38h 35m

$1,210

SeattleKathmandu

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Wed 9/16

4:25 pm-9:50 am

1 stop28h 40m

Kathmandu Tribhuvan

Sun 9/20

6:00 pm-12:25 pm

1 stop31h 10m

$1,250

SeattleKathmandu

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Thu 5/14

4:30 pm-5:00 pm

1 stop35h 45m

Kathmandu Tribhuvan

Sun 5/31

6:15 pm-11:13 pm

2 stops41h 43m

$1,304

SeattleKathmandu

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Wed 4/8

4:25 pm-4:45 pm

1 stop35h 35m

Kathmandu Tribhuvan

Thu 5/14

10:55 am-7:59 pm

2 stops45h 49m

$1,322

SeattleKathmandu

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Wed 4/1

4:25 pm-8:50 am

1 stop27h 40m

Kathmandu Tribhuvan

Wed 4/15

6:15 pm-12:45 pm

1 stop31h 15m

$1,353
Cheapest one-way

SeattleKathmandu

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Sat 5/2

10:15 am-9:50 am

2 stops34h 50m

$494

SeattleKathmandu

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Sun 4/19

4:30 pm-5:00 pm

1 stop35h 45m

$498

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/17

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Best time to book a flight from Seattle to Nepal

Have a flexible travel schedule? Discover the best time to fly to Nepal from Seattle 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 Seattle to Nepal

What is the cheapest month to book a flight from Seattle to Nepal?

Currently, October is the cheapest month in which you can book a flight from Seattle to Nepal (average of $818). Flying from Seattle to Nepal in June is currently the most expensive (average of $1,133). 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.

Reviews of airlines servicing Nepal

Get insights into the airlines that provide service to Nepal. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Nepal. Reviews last updated March 22, 2026.
See what other customers who have flown with Singapore Airlines,Emirates, andCathay Pacific from Seattle to Nepal have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very good
1,484 reviews

Boarding

8.3

Crew

8.6

Overall

8.2

Food

7.8

Entertainment

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Singapore Airlines
8.2
Very good
1,484 reviews
Singapore Airlines
8.2
Very good
1,484 reviews

Boarding

8.3

Crew

8.6

Overall

8.2

Food

7.8

Entertainment

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Emirates
8.1
Very good
3,541 reviews
Singapore Airlines
8.2
Very good
1,484 reviews

Boarding

8.3

Crew

8.6

Overall

8.2

Food

7.8

Entertainment

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Cathay Pacific
7.6
Good
1,222 reviews
Singapore Airlines
8.2
Very good
1,484 reviews

Boarding

8.3

Crew

8.6

Overall

8.2

Food

7.8

Entertainment

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Qatar Airways
7.4
Good
3,733 reviews
Singapore Airlines
8.2
Very good
1,484 reviews

Boarding

8.3

Crew

8.6

Overall

8.2

Food

7.8

Entertainment

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Turkish Airlines
7.3
Good
4,272 reviews
Singapore Airlines
8.2
Very good
1,484 reviews

Boarding

8.3

Crew

8.6

Overall

8.2

Food

7.8

Entertainment

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

Related info for your journey

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

  • What airport do you fly from for flights from Seattle to Nepal?

    Seattle/Tacoma Intl (SEA) is the airport you will fly out of if you book a flight from Seattle to Nepal. It is only a 11.4 mi journey to Seattle/Tacoma Intl (SEA) from Seattle’s city center.

  • How long is the flight from Seattle to Nepal?

    For as low as $1,082, Qatar Airways can have you in Nepal from Seattle in 21h 15m. Seattle and Nepal are separated by a distance of 6962 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Seattle to Nepal one-way?

    $325 is the cheapest one-way deal found within the past few days, from Singapore Airlines. You may also be able to find cheap deals on Qatar Airways and Turkish Airlines, with prices starting from $517 and $734, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle 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 Seattle to Nepal?

    Currently, October is the cheapest month in which you can book a flight from Seattle to Nepal (average of $818). Flying from Seattle to Nepal in June is currently the most expensive (average of $1,133). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 5 airlines flying from Seattle to Nepal

Discover the top 5 airlines that operate flights from Seattle 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 March 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$852Average$1,183FlexibilityNo cancel feeOn-time81%
Cathay PacificCheapest$903Average$1,179FlexibilityNo cancel feeOn-time72%
Turkish AirlinesCheapest$979Average$1,348FlexibilityNo cancel feeOn-time77%
Qatar AirwaysCheapest$984Average$1,524FlexibilityNo cancel feeOn-time68%
EmiratesCheapest$1,138Average$1,341FlexibilityNo cancel feeOn-time75%

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