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Cheap flights from Seattle to Nepal from $429

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 1/17. 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 - 9:45 pmSEA-KTM
22h 45m1 stop
Singapore Airlines Logo
11:00 pm - 8:45 amKTM-SEA
22h 30m1 stop
$916Singapore Airlines
Find Deal
Thu, May 14 - Thu, Jun 4
Turkish Airlines Logo
10:58 am - 11:10 amSEA-KTM
34h 27m2 stops
Turkish Airlines Logo
12:35 pm - 9:01 pmKTM-SEA
46h 11m2 stops
$920Turkish Airlines
Find Deal
Sat, Jan 17 - Tue, Mar 3
Turkish Airlines Logo
7:00 pm - 11:10 amSEA-KTM
26h 25m1 stop
Turkish Airlines Logo
12:35 pm - 6:05 pmKTM-SEA
42h 15m1 stop
$926Turkish Airlines
Find Deal
Sun, Feb 22 - Mon, Mar 9
Turkish Airlines Logo
10:58 am - 11:10 amSEA-KTM
34h 27m2 stops
Turkish Airlines Logo
12:35 pm - 4:01 pmKTM-SEA
41h 11m2 stops
$930Turkish Airlines
Find Deal
Sat, Jan 17 - Tue, Feb 10
Singapore Airlines Logo
9:45 am - 9:45 pmSEA-KTM
23h 15m1 stop
Singapore Airlines Logo
11:00 pm - 8:45 amKTM-SEA
22h 30m1 stop
$932Singapore Airlines
Find Deal
Sat, Mar 28 - Wed, Apr 8
Turkish Airlines Logo
10:58 am - 11:10 amSEA-KTM
58h 27m2 stops
Turkish Airlines Logo
12:35 pm - 4:01 pmKTM-SEA
41h 11m2 stops
$935Turkish Airlines
Find Deal
Wed, Jan 14 - Tue, Feb 10
Singapore Airlines Logo
8:45 am - 9:50 pmSEA-KTM
23h 20m1 stop
Singapore Airlines Logo
11:05 pm - 8:10 amKTM-SEA
21h 50m1 stop
$945Singapore Airlines
Find Deal
Sun, Mar 1 - Wed, Mar 18
Singapore Airlines Logo
10:15 am - 9:45 pmSEA-KTM
22h 45m1 stop
Singapore Airlines Logo
11:00 pm - 8:45 amKTM-SEA
46h 30m1 stop
$947Singapore Airlines
Find Deal
Sun, Apr 5 - Sun, Apr 19
Singapore Airlines Logo
10:15 am - 9:45 pmSEA-KTM
22h 45m1 stop
Singapore Airlines Logo
11:00 pm - 8:45 amKTM-SEA
22h 30m1 stop
$957Singapore Airlines
Find Deal
Tue, May 26 - Thu, Jun 4
Turkish Airlines Logo
7:00 pm - 11:10 amSEA-KTM
26h 25m1 stop
Turkish Airlines Logo
12:35 pm - 9:01 pmKTM-SEA
46h 11m2 stops
$961Turkish Airlines
Find Deal
Sat, Jan 17 - Tue, Mar 3

Qatar Airways flights from Seattle to Nepal

Our best Qatar Airways deals on Seattle to Nepal flight tickets
Qatar Airways
Feb 22
SEA8:15 amSeattle/Tacoma Intl
43h 50m
2 stops
KTM5:50 pmKathmandu Tribhuvan
Mar 11
KTM5:40 pmKathmandu Tribhuvan
31h 45m
1 stop
SEA12:40 pmSeattle/Tacoma Intl
$1,004
Find similar
Qatar Airways
Feb 22
SEA4:05 pmSeattle/Tacoma Intl
34h 35m
1 stop
KTM4:25 pmKathmandu Tribhuvan
Mar 10
KTM7:05 pmKathmandu Tribhuvan
36h 20m
2 stops
SEA6:40 pmSeattle/Tacoma Intl
$1,012
Find similar
Qatar Airways
Feb 3
SEA4:05 pmSeattle/Tacoma Intl
34h 35m
1 stop
KTM4:25 pmKathmandu Tribhuvan
Feb 19
KTM9:10 amKathmandu Tribhuvan
50h 23m
2 stops
SEA9:48 pmSeattle/Tacoma Intl
$1,014
Find similar

Turkish Airlines flights from Seattle to Nepal

Our best Turkish Airlines deals on Seattle to Nepal flight tickets
Turkish Airlines
Jan 17
SEA10:58 amSeattle/Tacoma Intl
34h 27m
2 stops
KTM11:10 amKathmandu Tribhuvan
Mar 3
KTM12:35 pmKathmandu Tribhuvan
46h 11m
2 stops
SEA9:01 pmSeattle/Tacoma Intl
$920
Find similar
Turkish Airlines
Feb 22
SEA7:00 pmSeattle/Tacoma Intl
26h 25m
1 stop
KTM11:10 amKathmandu Tribhuvan
Mar 9
KTM12:35 pmKathmandu Tribhuvan
42h 15m
1 stop
SEA6:05 pmSeattle/Tacoma Intl
$926
Find similar
Turkish Airlines
Jan 17
SEA10:58 amSeattle/Tacoma Intl
34h 27m
2 stops
KTM11:10 amKathmandu Tribhuvan
Feb 10
KTM12:35 pmKathmandu Tribhuvan
41h 11m
2 stops
SEA4:01 pmSeattle/Tacoma Intl
$930
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 3, 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 5/14

10:15 am-9:45 pm

1 stop22h 45m

Kathmandu Tribhuvan

Thu 6/4

11:00 pm-8:45 am

1 stop22h 30m

$916

SeattleKathmandu

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Sat 1/17

10:58 am-11:10 am

2 stops34h 27m

Kathmandu Tribhuvan

Tue 3/3

12:35 pm-9:01 pm

2 stops46h 11m

$920

SeattleKathmandu

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Sun 2/22

7:00 pm-11:10 am

1 stop26h 25m

Kathmandu Tribhuvan

Mon 3/9

12:35 pm-6:05 pm

1 stop42h 15m

$926

SeattleKathmandu

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Sat 1/17

10:58 am-11:10 am

2 stops34h 27m

Kathmandu Tribhuvan

Tue 2/10

12:35 pm-4:01 pm

2 stops41h 11m

$930

SeattleKathmandu

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Sat 3/28

9:45 am-9:45 pm

1 stop23h 15m

Kathmandu Tribhuvan

Wed 4/8

11:00 pm-8:45 am

1 stop22h 30m

$932

SeattleKathmandu

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Wed 1/14

10:58 am-11:10 am

2 stops58h 27m

Kathmandu Tribhuvan

Tue 2/10

12:35 pm-4:01 pm

2 stops41h 11m

$935

SeattleKathmandu

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Sun 3/1

8:45 am-9:50 pm

1 stop23h 20m

Kathmandu Tribhuvan

Wed 3/18

11:05 pm-8:10 am

1 stop21h 50m

$945

SeattleKathmandu

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Sun 4/5

10:15 am-9:45 pm

1 stop22h 45m

Kathmandu Tribhuvan

Sun 4/19

11:00 pm-8:45 am

1 stop46h 30m

$947

SeattleKathmandu

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Tue 5/26

10:15 am-9:45 pm

1 stop22h 45m

Kathmandu Tribhuvan

Thu 6/4

11:00 pm-8:45 am

1 stop22h 30m

$957

SeattleKathmandu

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Sat 1/17

7:00 pm-11:10 am

1 stop26h 25m

Kathmandu Tribhuvan

Tue 3/3

12:35 pm-9:01 pm

2 stops46h 11m

$961

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 $1,172. The month of February is another great option to travel to Nepal, with average flight prices from Seattle averaging around $1,180.

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

22h 45m

Direct flights

None
The fastest flight from Seattle to Nepal takes 22h 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
1,411 reviews
Search Singapore Airlines flights
Qatar AirwaysPriceFrom $992Free CancellationRating
7.4
3,678 reviews
Search Qatar Airways flights
Cathay PacificPriceFrom $1,034Free CancellationRating
7.6
1,082 reviews
Search Cathay Pacific flights
Turkish AirlinesPriceFrom $1,047Free CancellationRating
7.3
4,072 reviews
Search Turkish Airlines flights
EmiratesPriceFrom $1,138Free CancellationRating
8.1
3,432 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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