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$417+ 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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — KTM
Jun 28 — Jul 51
Sun 6/28
Sun 7/5
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 May 29, 2026.

This oojo deal was found by Cheapflights users on 5/28. 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 9/1010:15 am
SEA
-
KTM
1 stop22h 30m
Singapore Airlines
Thu 9/2410:50 pm
KTM
-
SEA
1 stop22h 40m
Singapore Airlines
Deal found 5/28$927
This oojo deal was found by Cheapflights users on 5/25. 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 9/14:25 pm
SEA
-
KTM
1 stop27h 40m
Qatar Airways
Tue 9/226:45 pm
KTM
-
SEA
1 stop30h 25m
Qatar Airways
Deal found 5/25$1,052
This oojo deal was found by Cheapflights users on 5/28. 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 9/274:25 pm
SEA
-
KTM
1 stop28h 40m
Qatar Airways
Tue 10/136:45 pm
KTM
-
SEA
1 stop30h 25m
Qatar Airways
Deal found 5/28$1,053
This oojo deal was found by Cheapflights users on 5/25. 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 9/214:25 pm
SEA
-
KTM
1 stop28h 40m
Qatar Airways
Wed 10/76:00 pm
KTM
-
SEA
1 stop31h 10m
Qatar Airways
Deal found 5/25$1,054
This oojo deal was found by Cheapflights users on 5/28. 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 8/24:25 pm
SEA
-
KTM
1 stop27h 40m
Qatar Airways
Wed 9/210:05 am
KTM
-
SEA
1 stop39h 05m
Qatar Airways
Deal found 5/28$1,057
This oojo deal was found by Cheapflights users on 5/25. 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 8/164:25 pm
SEA
-
KTM
1 stop27h 40m
Qatar Airways
Fri 9/116:00 pm
KTM
-
SEA
1 stop31h 10m
Qatar Airways
Deal found 5/25$1,058
This FlightHub deal was found by Cheapflights users on 5/25. 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.
Sun 9/204:25 pm
SEA
-
KTM
1 stop28h 40m
Qatar Airways
Wed 10/76:45 pm
KTM
-
SEA
1 stop30h 25m
Qatar Airways
Deal found 5/25$1,065
This FlightHub deal was found by Cheapflights users on 5/29. 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.
Wed 8/54:25 pm
SEA
-
KTM
1 stop35h 35m
Qatar Airways
Wed 9/210:05 am
KTM
-
SEA
1 stop39h 05m
Qatar Airways
Deal found 5/29$1,070
This FlightHub deal was found by Cheapflights users on 5/25. 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.
Mon 9/214:25 pm
SEA
-
KTM
1 stop28h 40m
Multiple Airlines
Wed 10/76:45 pm
KTM
-
SEA
2 stops36h 33m
Multiple Airlines
Deal found 5/25$1,079
This FlightHub deal was found by Cheapflights users on 5/28. 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 9/107:18 am
SEA
-
KTM
2 stops37h 47m
Qatar Airways
Thu 9/246:00 pm
KTM
-
SEA
1 stop31h 10m
Qatar Airways
Deal found 5/28$1,080
This FlightHub deal was found by Cheapflights users on 5/25. 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.
Sun 8/164:25 pm
SEA
-
KTM
1 stop27h 40m
Multiple Airlines
Fri 9/1110:05 am
KTM
-
SEA
2 stops44h 19m
Multiple Airlines
Deal found 5/25$1,081

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 May 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$927
(oojo)

One-way from

$417
(oojo)

Popular in

July

Cheapest in

February

Average price

$1,171
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. 7% potential increase in price ($112 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 May 29, 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

Tue 9/1

8:40 am-8:50 am

2 stops35h 25m

Kathmandu Tribhuvan

Mon 9/14

10:05 am-5:39 pm

2 stops44h 19m

$1,194

SeattleKathmandu

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Wed 10/7

4:25 pm-4:45 pm

1 stop35h 35m

Kathmandu Tribhuvan

Wed 11/11

9:35 am-11:40 am

1 stop39h 50m

$1,211

SeattleKathmandu

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Tue 9/1

10:40 am-8:50 am

2 stops33h 25m

Kathmandu Tribhuvan

Sun 9/20

6:45 pm-9:40 pm

2 stops39h 40m

$1,237
Quickest round-trip

SeattleKathmandu

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Sat 10/3

9:59 am-9:50 am

2 stops35h 06m

Kathmandu Tribhuvan

Tue 10/20

6:00 pm-12:25 pm

1 stop31h 10m

$1,267

SeattleKathmandu

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Sat 10/3

7:12 am-9:50 am

2 stops37h 53m

Kathmandu Tribhuvan

Mon 10/19

6:45 pm-7:56 pm

2 stops37h 56m

$1,295

SeattleKathmandu

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Wed 10/7

4:25 pm-4:45 pm

1 stop35h 35m

Kathmandu Tribhuvan

Mon 11/16

9:35 am-7:55 pm

2 stops48h 05m

$1,400

SeattleKathmandu

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Thu 9/3

10:40 am-9:50 am

2 stops34h 25m

Kathmandu Tribhuvan

Sat 9/19

6:00 pm-6:18 pm

2 stops37h 03m

$1,429

SeattleKathmandu

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Wed 10/7

10:05 am-4:45 pm

2 stops41h 55m

Kathmandu Tribhuvan

Tue 11/10

5:40 pm-12:04 am

2 stops44h 09m

$1,502

SeattleKathmandu

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Sun 9/27

3:42 pm-9:50 am

2 stops29h 23m

Kathmandu Tribhuvan

Tue 10/13

6:45 pm-8:17 pm

2 stops38h 17m

$1,532

SeattleKathmandu

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Fri 7/31

6:02 am-8:50 am

2 stops38h 03m

Kathmandu Tribhuvan

Sun 8/23

6:00 pm-5:39 pm

2 stops36h 24m

$1,541

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/26

Showing 1-10 of 23 resultsSorted by cheapest first
1
2
3

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, August is the cheapest month in which you can book a flight from Seattle to Nepal (average of $610). Flying from Seattle to Nepal in June is currently the most expensive (average of $1,031). 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.

How far ahead should I book a flight from Seattle to Nepal?

The price you pay for your flight from Seattle to Nepal may vary depending on when you book. For the best chance of a lower fare, look to book 83 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 May 29, 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
1,525 reviews

Food

7.8

Overall

8.2

Entertainment

8.1

Boarding

8.3

Comfort

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.
Singapore Airlines
8.2
Very good
1,525 reviews
Singapore Airlines
8.2
Very good
1,525 reviews

Food

7.8

Overall

8.2

Entertainment

8.1

Boarding

8.3

Comfort

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.
Emirates
8.1
Very good
3,574 reviews
Singapore Airlines
8.2
Very good
1,525 reviews

Food

7.8

Overall

8.2

Entertainment

8.1

Boarding

8.3

Comfort

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.
Cathay Pacific
7.6
Good
1,346 reviews
Singapore Airlines
8.2
Very good
1,525 reviews

Food

7.8

Overall

8.2

Entertainment

8.1

Boarding

8.3

Comfort

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.
Qatar Airways
7.4
Good
3,727 reviews
Singapore Airlines
8.2
Very good
1,525 reviews

Food

7.8

Overall

8.2

Entertainment

8.1

Boarding

8.3

Comfort

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.
Turkish Airlines
7.4
Good
4,399 reviews
Singapore Airlines
8.2
Very good
1,525 reviews

Food

7.8

Overall

8.2

Entertainment

8.1

Boarding

8.3

Comfort

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.

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 $1,194, Qatar Airways can have you in Nepal from Seattle in 35h 25m. Seattle and Nepal are separated by a distance of 6962 mi.

  • 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 $508 and $744, 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, August is the cheapest month in which you can book a flight from Seattle to Nepal (average of $610). Flying from Seattle to Nepal in June is currently the most expensive (average of $1,031). 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

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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 May 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$812Average$1,172FlexibilityNo cancel feeOn-time81%
Cathay PacificCheapest$903Average$1,254FlexibilityNo cancel feeOn-time72%
Turkish AirlinesCheapest$967Average$1,364FlexibilityNo cancel feeOn-time77%
Qatar AirwaysCheapest$984Average$1,386FlexibilityNo cancel feeOn-time68%
EmiratesCheapest$1,138Average$1,341FlexibilityNo cancel feeOn-time75%

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