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Cheap flights from Seattle to Nepal from $346

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 1/24. 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

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Find the cheapest flights from Seattle to Nepal

Cheap round-trip flights

Singapore Airlines Logo
8:45 am - 9:50 pmSEA-KTM
23h 20m1 stop
Singapore Airlines Logo
11:00 pm - 7:10 amKTM-SEA
45h 55m1 stop
$920Singapore Airlines
Find Deal
Thu, Jan 1 - Sun, Feb 1
Singapore Airlines Logo
8:45 am - 9:50 pmSEA-KTM
23h 20m1 stop
Singapore Airlines Logo
11:00 pm - 7:10 amKTM-SEA
45h 55m1 stop
$933Singapore Airlines
Find Deal
Thu, Jan 1 - Sun, Feb 1
Singapore Airlines Logo
8:45 am - 9:50 pmSEA-KTM
23h 20m1 stop
Singapore Airlines Logo
11:00 pm - 7:10 amKTM-SEA
45h 55m1 stop
$977Singapore Airlines
Find Deal
Thu, Jan 1 - Sun, Feb 1
Multiple Airlines Logo
12:00 pm - 1:15 pmSEA-KTM
36h 30m2 stops
Multiple Airlines Logo
2:15 pm - 9:00 amKTM-SEA
32h 30m2 stops
$1,006Multiple Airlines
Find Deal
Tue, Oct 28 - Tue, Nov 11
Singapore Airlines Logo
8:45 am - 9:50 pmSEA-KTM
23h 20m1 stop
Singapore Airlines Logo
11:00 pm - 8:45 amKTM-SEA
46h 30m1 stop
$1,007Singapore Airlines
Find Deal
Tue, Feb 3 - Tue, Mar 31
Multiple Airlines Logo
8:45 am - 9:50 pmSEA-KTM
23h 20m1 stop
Multiple Airlines Logo
11:00 pm - 4:54 pmKTM-SEA
30h 39m2 stops
$1,016Multiple Airlines
Find Deal
Tue, Feb 3 - Tue, Mar 31
Turkish Airlines Logo
7:00 pm - 11:10 amSEA-KTM
26h 25m1 stop
Turkish Airlines Logo
12:35 pm - 5:05 pmKTM-SEA
42h 15m1 stop
$1,164Turkish Airlines
Find Deal
Sat, Nov 8 - Sat, Nov 22
Turkish Airlines Logo
7:00 pm - 11:10 amSEA-KTM
26h 25m1 stop
Turkish Airlines Logo
12:35 pm - 5:05 pmKTM-SEA
42h 15m1 stop
$1,177Turkish Airlines
Find Deal
Thu, Nov 6 - Tue, Nov 25
Emirates Logo
5:15 pm - 6:30 amSEA-KTM
24h 30m1 stop
Emirates Logo
11:40 pm - 12:35 pmKTM-SEA
26h 40m1 stop
$1,211Emirates
Find Deal
Wed, Oct 22 - Tue, Dec 16
Emirates Logo
5:15 pm - 7:40 pmSEA-KTM
37h 40m1 stop
Emirates Logo
7:25 pm - 1:25 pmKTM-SEA
30h 45m1 stop
$1,261Emirates
Find Deal
Thu, Oct 2 - Fri, Oct 17

Singapore Airlines flights from Seattle to Nepal

Our best Singapore Airlines deals on Seattle to Nepal flight tickets
Singapore Airlines
Jan 1
SEA8:45 amSeattle/Tacoma Intl
23h 20m
1 stop
KTM9:50 pmKathmandu Tribhuvan
Feb 1
KTM11:00 pmKathmandu Tribhuvan
45h 55m
1 stop
SEA7:10 amSeattle/Tacoma Intl
$920
Find similar
Singapore Airlines
Jan 1
SEA8:45 amSeattle/Tacoma Intl
23h 20m
1 stop
KTM9:50 pmKathmandu Tribhuvan
Feb 1
KTM11:00 pmKathmandu Tribhuvan
45h 55m
1 stop
SEA7:10 amSeattle/Tacoma Intl
$933
Find similar
Singapore Airlines
Jan 1
SEA8:45 amSeattle/Tacoma Intl
23h 20m
1 stop
KTM9:50 pmKathmandu Tribhuvan
Feb 1
KTM11:00 pmKathmandu Tribhuvan
45h 55m
1 stop
SEA7:10 amSeattle/Tacoma Intl
$977
Find similar

Emirates flights from Seattle to Nepal

Our best Emirates deals on Seattle to Nepal flight tickets
Emirates
Oct 22
SEA5:15 pmSeattle/Tacoma Intl
24h 30m
1 stop
KTM6:30 amKathmandu Tribhuvan
Dec 16
KTM11:40 pmKathmandu Tribhuvan
26h 40m
1 stop
SEA12:35 pmSeattle/Tacoma Intl
$1,211
Find similar
Emirates
Oct 2
SEA5:15 pmSeattle/Tacoma Intl
37h 40m
1 stop
KTM7:40 pmKathmandu Tribhuvan
Oct 17
KTM7:25 pmKathmandu Tribhuvan
30h 45m
1 stop
SEA1:25 pmSeattle/Tacoma Intl
$1,261
Find similar
Emirates
Nov 26
SEA4:05 pmSeattle/Tacoma Intl
40h 50m
1 stop
KTM10:40 pmKathmandu Tribhuvan
Dec 10
KTM7:15 pmKathmandu Tribhuvan
31h 05m
1 stop
SEA12:35 pmSeattle/Tacoma Intl
$1,335
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 September 17, 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

Thu 1/1

8:45 am-9:50 pm

1 stop23h 20m

Kathmandu Tribhuvan

Sun 2/1

11:00 pm-7:10 am

1 stop45h 55m

$920

SeattleKathmandu

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Thu 1/1

8:45 am-9:50 pm

1 stop23h 20m

Kathmandu Tribhuvan

Sun 2/1

11:00 pm-7:10 am

1 stop45h 55m

$933

SeattleKathmandu

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Thu 1/1

8:45 am-9:50 pm

1 stop23h 20m

Kathmandu Tribhuvan

Sun 2/1

11:00 pm-7:10 am

1 stop45h 55m

$977

SeattleKathmandu

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Tue 10/28

12:00 pm-1:15 pm

2 stops36h 30m

Kathmandu Tribhuvan

Tue 11/11

2:15 pm-9:00 am

2 stops32h 30m

$1,006

SeattleKathmandu

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Tue 2/3

8:45 am-9:50 pm

1 stop23h 20m

Kathmandu Tribhuvan

Tue 3/31

11:00 pm-8:45 am

1 stop46h 30m

$1,007

SeattleKathmandu

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Tue 2/3

8:45 am-9:50 pm

1 stop23h 20m

Kathmandu Tribhuvan

Tue 3/31

11:00 pm-4:54 pm

2 stops30h 39m

$1,016

SeattleKathmandu

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Sat 11/8

7:00 pm-11:10 am

1 stop26h 25m

Kathmandu Tribhuvan

Sat 11/22

12:35 pm-5:05 pm

1 stop42h 15m

$1,164

SeattleKathmandu

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Thu 11/6

7:00 pm-11:10 am

1 stop26h 25m

Kathmandu Tribhuvan

Tue 11/25

12:35 pm-5:05 pm

1 stop42h 15m

$1,177

SeattleKathmandu

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Wed 10/22

5:15 pm-6:30 am

1 stop24h 30m

Kathmandu Tribhuvan

Tue 12/16

11:40 pm-12:35 pm

1 stop26h 40m

$1,211

SeattleKathmandu

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Thu 10/2

5:15 pm-7:40 pm

1 stop37h 40m

Kathmandu Tribhuvan

Fri 10/17

7:25 pm-1:25 pm

1 stop30h 45m

$1,261

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, April 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 January is another great option to travel to Nepal, with average flight prices from Seattle averaging around $1,224.

What is the cheapest Seattle/Tacoma Intl to Nepal flight route?

Fly from Seattle/Tacoma Intl to Kathmandu Tribhuvan for the best Seattle/Tacoma Intl - Nepal flight prices

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 $1,348 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 $1,117 on momondo.

What cabin class options are available on Seattle/Tacoma Intl to Nepal flights?

There is only 1 cabin class available to choose from on Seattle/Tacoma Intl to Nepal flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Seattle to Nepal flight deals and tips

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

Direct flights

None
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 $910Free CancellationRating
8.1
1,367 reviews
Search Singapore Airlines flights
Turkish AirlinesPriceFrom $1,092Free CancellationRating
7.3
3,965 reviews
Search Turkish Airlines flights
EmiratesPriceFrom $1,138Free CancellationRating
8.1
3,339 reviews
Search Emirates flights
Qatar AirwaysPriceFrom $1,153Free CancellationRating
7.4
3,622 reviews
Search Qatar Airways flights
Cathay PacificPriceFrom $1,172Free CancellationRating
7.6
998 reviews
Search Cathay Pacific 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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