Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Seattle to Nepal from $459

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Nepal departing on 2/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Seattle to Nepal

Cheap round-trip flights

Enter your travel dates to find the best prices.
Singapore Airlines Logo
10:15 am - 9:45 pm
SEA
-
KTM
22h 45m1 stop
Singapore Airlines Logo
10:50 pm - 8:45 am
KTM
-
SEA
46h 40m1 stop
$893Singapore Airlines
Sat, May 9 - Sun, May 24
Qatar Airways Logo
4:05 pm - 5:50 pm
SEA
-
KTM
36h 00m1 stop
Qatar Airways Logo
5:40 pm - 11:40 am
KTM
-
SEA
31h 45m1 stop
$980Qatar Airways
Wed, Jan 21 - Wed, Jan 28
Singapore Airlines Logo
10:15 am - 9:45 pm
SEA
-
KTM
22h 45m1 stop
Singapore Airlines Logo
10:50 pm - 8:45 am
KTM
-
SEA
22h 40m1 stop
$1,005Singapore Airlines
Sun, Apr 12 - Sat, May 23
Qatar Airways Logo
4:05 pm - 5:50 pm
SEA
-
KTM
36h 00m1 stop
Qatar Airways Logo
5:40 pm - 4:47 pm
KTM
-
SEA
36h 52m2 stops
$1,007Qatar Airways
Wed, Jan 21 - Wed, Jan 28
Cathay Pacific Logo
6:00 am - 9:30 pm
SEA
-
KTM
49h 45m2 stops
Cathay Pacific Logo
11:00 pm - 10:35 am
KTM
-
SEA
24h 20m1 stop
$1,008Cathay Pacific
Tue, Jan 13 - Mon, Jun 22
Cathay Pacific Logo
11:50 am - 9:45 pm
SEA
-
KTM
21h 10m1 stop
Cathay Pacific Logo
11:00 pm - 10:10 am
KTM
-
SEA
23h 55m1 stop
$1,012Cathay Pacific
Mon, Apr 13 - Sun, May 24
Cathay Pacific Logo
7:55 pm - 9:30 pm
SEA
-
KTM
35h 50m2 stops
Cathay Pacific Logo
11:00 pm - 10:35 am
KTM
-
SEA
24h 20m1 stop
$1,016Cathay Pacific
Wed, Jan 14 - Mon, Jun 22
Cathay Pacific Logo
7:55 pm - 9:30 pm
SEA
-
KTM
35h 50m2 stops
Cathay Pacific Logo
11:00 pm - 10:10 am
KTM
-
SEA
23h 55m1 stop
$1,017Cathay Pacific
Sun, Jan 18 - Tue, May 12
Cathay Pacific Logo
7:24 pm - 9:30 pm
SEA
-
KTM
61h 21m2 stops
Cathay Pacific Logo
11:00 pm - 10:10 am
KTM
-
SEA
23h 55m1 stop
$1,021Cathay Pacific
Sun, Mar 8 - Mon, Mar 30
Cathay Pacific Logo
5:59 pm - 9:30 pm
SEA
-
KTM
37h 46m2 stops
Cathay Pacific Logo
11:00 pm - 10:35 am
KTM
-
SEA
24h 20m1 stop
$1,022Cathay Pacific
Tue, Jan 6 - Mon, Jun 22

Qatar Airways flights from Seattle to Nepal

Our best Qatar Airways deals on Seattle to Nepal flight tickets
Qatar Airways
Jan 21
SEA4:05 pmSeattle/Tacoma Intl
36h 00m
1 stop
KTM5:50 pmKathmandu Tribhuvan
Jan 28
KTM5:40 pmKathmandu Tribhuvan
31h 45m
1 stop
SEA11:40 amSeattle/Tacoma Intl
$980
Find similar
Qatar Airways
Jan 21
SEA4:05 pmSeattle/Tacoma Intl
36h 00m
1 stop
KTM5:50 pmKathmandu Tribhuvan
Jan 28
KTM5:40 pmKathmandu Tribhuvan
36h 52m
2 stops
SEA4:47 pmSeattle/Tacoma Intl
$1,007
Find similar
Qatar Airways
Feb 3
SEA8:25 amSeattle/Tacoma Intl
42h 15m
2 stops
KTM4:25 pmKathmandu Tribhuvan
Feb 19
KTM5:40 pmKathmandu Tribhuvan
41h 53m
2 stops
SEA9:48 pmSeattle/Tacoma Intl
$1,023
Find similar

Cathay Pacific flights from Seattle to Nepal

Our best Cathay Pacific deals on Seattle to Nepal flight tickets
Cathay Pacific
Jan 13
SEA6:00 amSeattle/Tacoma Intl
49h 45m
2 stops
KTM9:30 pmKathmandu Tribhuvan
Jun 22
KTM11:00 pmKathmandu Tribhuvan
24h 20m
1 stop
SEA10:35 amSeattle/Tacoma Intl
$1,008
Find similar
Cathay Pacific
Apr 13
SEA11:50 amSeattle/Tacoma Intl
21h 10m
1 stop
KTM9:45 pmKathmandu Tribhuvan
May 24
KTM11:00 pmKathmandu Tribhuvan
23h 55m
1 stop
SEA10:10 amSeattle/Tacoma Intl
$1,012
Find similar
Cathay Pacific
Jan 14
SEA7:55 pmSeattle/Tacoma Intl
35h 50m
2 stops
KTM9:30 pmKathmandu Tribhuvan
Jun 21
KTM11:00 pmKathmandu Tribhuvan
24h 20m
1 stop
SEA10:35 amSeattle/Tacoma Intl
$1,016
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated December 26, 2025.
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

SeattleKathmandu

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Sat 5/9

10:15 am-9:45 pm

1 stop22h 45m

Kathmandu Tribhuvan

Sun 5/24

10:50 pm-8:45 am

1 stop46h 40m

$893

SeattleKathmandu

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Wed 1/21

4:05 pm-5:50 pm

1 stop36h 00m

Kathmandu Tribhuvan

Wed 1/28

5:40 pm-11:40 am

1 stop31h 45m

$980

SeattleKathmandu

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Sun 4/12

10:15 am-9:45 pm

1 stop22h 45m

Kathmandu Tribhuvan

Sat 5/23

10:50 pm-8:45 am

1 stop22h 40m

$1,005

SeattleKathmandu

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Wed 1/21

4:05 pm-5:50 pm

1 stop36h 00m

Kathmandu Tribhuvan

Wed 1/28

5:40 pm-4:47 pm

2 stops36h 52m

$1,007

SeattleKathmandu

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Tue 1/13

6:00 am-9:30 pm

2 stops49h 45m

Kathmandu Tribhuvan

Mon 6/22

11:00 pm-10:35 am

1 stop24h 20m

$1,008

SeattleKathmandu

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Mon 4/13

11:50 am-9:45 pm

1 stop21h 10m

Kathmandu Tribhuvan

Sun 5/24

11:00 pm-10:10 am

1 stop23h 55m

$1,012

SeattleKathmandu

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Wed 1/14

7:55 pm-9:30 pm

2 stops35h 50m

Kathmandu Tribhuvan

Mon 6/22

11:00 pm-10:35 am

1 stop24h 20m

$1,016

SeattleKathmandu

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Sun 1/18

7:55 pm-9:30 pm

2 stops35h 50m

Kathmandu Tribhuvan

Tue 5/12

11:00 pm-10:10 am

1 stop23h 55m

$1,017

SeattleKathmandu

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Sun 3/8

7:24 pm-9:30 pm

2 stops61h 21m

Kathmandu Tribhuvan

Mon 3/30

11:00 pm-10:10 am

1 stop23h 55m

$1,021

SeattleKathmandu

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Tue 1/6

5:59 pm-9:30 pm

2 stops37h 46m

Kathmandu Tribhuvan

Mon 6/22

11:00 pm-10:35 am

1 stop24h 20m

$1,022

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Nepal from

How to get the cheapest flight ticket from Seattle to Nepal

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Nepal?

In general, October is the cheapest month to fly from Seattle to Nepal. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,197. The month of August is another great option to travel to Nepal, with average flight prices from Seattle averaging around $1,222.

How far in advance should I book a flight to Nepal?

You are more likely to see cheaper flights to Nepal from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Nepal for around $1,325 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Nepal from Seattle for as low as $1,000 on momondo.

Cheap Seattle to Nepal flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Nepal

Fastest flight time

20h 45m

Direct flights

None
The fastest flight from Seattle to Nepal takes 20h 45m
There are no direct flights from Seattle to Nepal. There are no popular flight routes from Seattle to Nepal.
Search flight deals

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Nepal?

    Prices for flights from Seattle/Tacoma Intl Airport to Nepal were last updated today.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Nepal?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Nepal?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Nepal.

  • What documentation or ID do you need to fly to Nepal?

    The necessary travel and health documents for your Nepal trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Seattle to Nepal

Compare and see reviews for airlines that fly from Seattle to Nepal with momondo
Airline
Rating
Free Cancellation
Price
Singapore AirlinesPriceFrom $898Free CancellationRating
8.1
1,421 reviews
Search Singapore Airlines flights
Qatar AirwaysPriceFrom $984Free CancellationRating
7.4
3,692 reviews
Search Qatar Airways flights
Turkish AirlinesPriceFrom $1,020Free CancellationRating
7.3
4,115 reviews
Search Turkish Airlines flights
Cathay PacificPriceFrom $1,034Free CancellationRating
7.6
1,105 reviews
Search Cathay Pacific flights
EmiratesPriceFrom $1,138Free CancellationRating
8.1
3,444 reviews
Search Emirates flights

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Nepal?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Seattle to Nepal. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Seattle to Nepal with flexible booking policies on momondo?

momondo does allow users to show only those flights to Nepal from Seattle which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Seattle to Nepal?

momondo provides multiple filters to help you find the best flight to Nepal from Seattle. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Seattle to Nepal right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Seattle to Nepal flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Nepal trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 1/25
Sun 2/1
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Nepal

Popular cities in Nepal

Popular flights according to clicks in the last 7 days on momondo
Flights to Kathmandufrom $698