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Cheap flights from Seattle to Nepal from $371

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 4/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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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 - 9:30 pm
SEA
-
KTM
22h 30m
1 stop
Singapore Airlines Logo
10:50 pm - 8:45 am
KTM
-
SEA
22h 40m
1 stop
$911Singapore Airlines
Sun, May 17 - Sat, May 23
Multiple Airlines Logo
10:15 am - 9:30 pm
SEA
-
KTM
22h 30m
1 stop
Multiple Airlines Logo
10:50 pm - 11:05 pm
KTM
-
SEA
37h 00m
2 stops
$913Multiple Airlines
Thu, May 7 - Sun, May 17
Singapore Airlines Logo
10:15 am - 9:30 pm
SEA
-
KTM
22h 30m
1 stop
Singapore Airlines Logo
10:50 pm - 8:45 am
KTM
-
SEA
46h 40m
1 stop
$916Singapore Airlines
Thu, May 7 - Sun, May 17
Singapore Airlines Logo
10:15 am - 9:30 pm
SEA
-
KTM
22h 30m
1 stop
Singapore Airlines Logo
10:50 pm - 8:45 am
KTM
-
SEA
22h 40m
1 stop
$920Singapore Airlines
Sun, Apr 5 - Mon, Jun 8
Multiple Airlines Logo
2:10 pm - 6:35 am
SEA
-
KTM
27h 40m
2 stops
Multiple Airlines Logo
1:25 pm - 12:20 pm
KTM
-
SEA
35h 40m
2 stops
$935Multiple Airlines
Tue, Apr 7 - Fri, Apr 17
Multiple Airlines Logo
4:10 pm - 9:50 am
SEA
-
KTM
28h 55m
2 stops
Multiple Airlines Logo
10:50 am - 12:20 pm
KTM
-
SEA
38h 15m
2 stops
$939Multiple Airlines
Fri, Mar 20 - Tue, Apr 7
Multiple Airlines Logo
7:10 pm - 3:40 pm
SEA
-
KTM
31h 45m
2 stops
Multiple Airlines Logo
10:50 am - 5:15 pm
KTM
-
SEA
43h 10m
2 stops
$945Multiple Airlines
Sun, Apr 5 - Mon, Jun 8
Multiple Airlines Logo
4:25 pm - 4:45 pm
SEA
-
KTM
35h 35m
1 stop
Multiple Airlines Logo
6:15 pm - 7:53 pm
KTM
-
SEA
38h 23m
2 stops
$996Multiple Airlines
Sun, Apr 5 - Mon, Jun 8
Multiple Airlines Logo
4:05 pm - 4:10 pm
SEA
-
KTM
34h 20m
2 stops
Multiple Airlines Logo
10:50 am - 12:40 pm
KTM
-
SEA
38h 35m
2 stops
$1,000Multiple Airlines
Sun, Feb 22 - Wed, Mar 18
Turkish Airlines Logo
7:00 pm - 11:10 am
SEA
-
KTM
26h 25m
1 stop
Turkish Airlines Logo
12:35 pm - 6:05 pm
KTM
-
SEA
42h 15m
1 stop
$1,003Turkish Airlines
Mon, Feb 23 - Sat, Mar 14

Singapore Airlines flights from Seattle to Nepal

Our best Singapore Airlines deals on Seattle to Nepal flight tickets
Singapore Airlines
May 17
SEA10:15 amSeattle/Tacoma Intl
22h 30m
1 stop
KTM9:30 pmKathmandu Tribhuvan
May 23
KTM10:50 pmKathmandu Tribhuvan
22h 40m
1 stop
SEA8:45 amSeattle/Tacoma Intl
$911
Singapore Airlines
May 7
SEA10:15 amSeattle/Tacoma Intl
22h 30m
1 stop
KTM9:30 pmKathmandu Tribhuvan
May 17
KTM10:50 pmKathmandu Tribhuvan
46h 40m
1 stop
SEA8:45 amSeattle/Tacoma Intl
$916
Singapore Airlines
Apr 5
SEA10:15 amSeattle/Tacoma Intl
22h 30m
1 stop
KTM9:30 pmKathmandu Tribhuvan
Jun 8
KTM10:50 pmKathmandu Tribhuvan
22h 40m
1 stop
SEA8:45 amSeattle/Tacoma Intl
$920

Qatar Airways flights from Seattle to Nepal

Our best Qatar Airways deals on Seattle to Nepal flight tickets
Qatar Airways
Feb 25
SEA8:15 amSeattle/Tacoma Intl
42h 25m
2 stops
KTM4:25 pmKathmandu Tribhuvan
Mar 4
KTM9:10 amKathmandu Tribhuvan
61h 22m
2 stops
SEA8:47 amSeattle/Tacoma Intl
$1,092
Qatar Airways
Feb 5
SEA4:05 pmSeattle/Tacoma Intl
36h 00m
1 stop
KTM5:50 pmKathmandu Tribhuvan
Feb 13
KTM9:10 amKathmandu Tribhuvan
40h 15m
1 stop
SEA11:40 amSeattle/Tacoma Intl
$1,231
Qatar Airways
Feb 3
SEA8:50 pmSeattle/Tacoma Intl
55h 15m
2 stops
KTM5:50 pmKathmandu Tribhuvan
Feb 19
KTM9:10 amKathmandu Tribhuvan
40h 15m
1 stop
SEA11:40 amSeattle/Tacoma Intl
$1,316

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 January 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

SeattleKathmandu

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Sun 5/17

10:15 am-9:30 pm

1 stop22h 30m

Kathmandu Tribhuvan

Sat 5/23

10:50 pm-8:45 am

1 stop22h 40m

$911

SeattleKathmandu

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Thu 5/7

10:15 am-9:30 pm

1 stop22h 30m

Kathmandu Tribhuvan

Sun 5/17

10:50 pm-11:05 pm

2 stops37h 00m

$913

SeattleKathmandu

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Thu 5/7

10:15 am-9:30 pm

1 stop22h 30m

Kathmandu Tribhuvan

Sun 5/17

10:50 pm-8:45 am

1 stop46h 40m

$916

SeattleKathmandu

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Sun 4/5

10:15 am-9:30 pm

1 stop22h 30m

Kathmandu Tribhuvan

Mon 6/8

10:50 pm-8:45 am

1 stop22h 40m

$920

SeattleKathmandu

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Tue 4/7

2:10 pm-6:35 am

2 stops27h 40m

Kathmandu Tribhuvan

Fri 4/17

1:25 pm-12:20 pm

2 stops35h 40m

$935

SeattleKathmandu

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Fri 3/20

4:10 pm-9:50 am

2 stops28h 55m

Kathmandu Tribhuvan

Tue 4/7

10:50 am-12:20 pm

2 stops38h 15m

$939

SeattleKathmandu

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Sun 4/5

7:10 pm-3:40 pm

2 stops31h 45m

Kathmandu Tribhuvan

Mon 6/8

10:50 am-5:15 pm

2 stops43h 10m

$945

SeattleKathmandu

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Sun 4/5

4:25 pm-4:45 pm

1 stop35h 35m

Kathmandu Tribhuvan

Mon 6/8

6:15 pm-7:53 pm

2 stops38h 23m

$996

SeattleKathmandu

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Sun 2/22

4:05 pm-4:10 pm

2 stops34h 20m

Kathmandu Tribhuvan

Wed 3/18

10:50 am-12:40 pm

2 stops38h 35m

$1,000

SeattleKathmandu

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Mon 2/23

7:00 pm-11:10 am

1 stop26h 25m

Kathmandu Tribhuvan

Sat 3/14

12:35 pm-6:05 pm

1 stop42h 15m

$1,003

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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, February 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 $1,152. The month of October is another great option to travel to Nepal, with average flight prices from Seattle averaging around $1,197.

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 $1,326 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 35m

Direct flights

None
The fastest flight from Seattle to Nepal takes 20h 35m
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 $897Free CancellationRating
8.2
1,440 reviews
Search Singapore Airlines flights
Qatar AirwaysPriceFrom $984Free CancellationRating
7.4
3,729 reviews
Search Qatar Airways flights
Turkish AirlinesPriceFrom $1,015Free CancellationRating
7.3
4,208 reviews
Search Turkish Airlines flights
Cathay PacificPriceFrom $1,034Free CancellationRating
7.6
1,148 reviews
Search Cathay Pacific flights
EmiratesPriceFrom $1,138Free CancellationRating
8.1
3,490 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.

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