Cheap flights from Washington to Nepal from $515

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Nepal departing on 10/19. 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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Cheap round-trip flights

Singapore Airlines Logo
8:45 am - 9:50 pmSEA-KTM
23h 20m1 stop
Singapore Airlines Logo
11:00 pm - 8:45 amKTM-SEA
22h 30m1 stop
$788Singapore Airlines
Find Deal
Thu, Feb 12 - Wed, Apr 15
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
$846Singapore Airlines
Find Deal
Fri, Jan 30 - Fri, Mar 20
 Logo
10:00 pm - 9:50 pmPDX-KTM
34h 05m2 stops
 Logo
11:00 pm - 1:19 pmKTM-PDX
28h 04m2 stops
Mon, Jan 5 - Mon, Mar 2
 Logo
2:20 pm - 6:10 pmSEA-KTM
39h 05m2 stops
 Logo
1:25 pm - 11:55 amKTM-SEA
35h 15m2 stops
Sun, Sep 14 - Sun, Sep 21
Air India Logo
11:59 pm - 11:00 pmSEA-KTM
34h 16m2 stops
Air India Logo
10:05 am - 10:24 pmKTM-SEA
49h 04m2 stops
$1,108Air India
Find Deal
Wed, Sep 10 - Wed, Sep 17
Turkish Airlines Logo
7:10 pm - 6:15 amSEA-KTM
22h 20m1 stop
Turkish Airlines Logo
7:40 am - 5:15 pmKTM-SEA
22h 20m1 stop
$1,111Turkish Airlines
Find Deal
Sun, Sep 14 - Sun, Sep 28
Air India Logo
11:59 pm - 8:05 pmSEA-KTM
31h 21m2 stops
Air India Logo
2:00 pm - 10:10 pmKTM-SEA
44h 55m2 stops
$1,160Air India
Find Deal
Fri, Sep 12 - Fri, Oct 17
Cathay Pacific Logo
7:59 pm - 9:45 pmSEA-KTM
37h 01m2 stops
Cathay Pacific Logo
11:00 pm - 4:58 pmKTM-SEA
30h 43m2 stops
$1,252Cathay Pacific
Find Deal
Wed, Sep 3 - Tue, Sep 9
Cathay Pacific Logo
8:08 pm - 9:45 pmSEA-KTM
36h 52m2 stops
Cathay Pacific Logo
11:00 pm - 4:58 pmKTM-SEA
30h 43m2 stops
$1,263Cathay Pacific
Find Deal
Thu, Sep 4 - Wed, Sep 10
Turkish Airlines Logo
12:30 pm - 6:15 amSEA-KTM
29h 00m1 stop
Turkish Airlines Logo
7:40 am - 5:15 pmKTM-SEA
22h 20m1 stop
$1,269Turkish Airlines
Find Deal
Tue, Sep 30 - Tue, Oct 7

Singapore Airlines flights from State of Washington to Nepal

Our best Singapore Airlines deals on State of Washington to Nepal flight tickets
Singapore Airlines
Feb 12
SEA8:45 amSeattle/Tacoma Intl
23h 20m
1 stop
KTM9:50 pmKathmandu Tribhuvan
Apr 15
KTM11:00 pmKathmandu Tribhuvan
22h 30m
1 stop
SEA8:45 amSeattle/Tacoma Intl
Singapore Airlines
Jan 30
SEA8:45 amSeattle/Tacoma Intl
23h 20m
1 stop
KTM9:50 pmKathmandu Tribhuvan
Mar 20
KTM11:05 pmKathmandu Tribhuvan
21h 50m
1 stop
SEA8:10 amSeattle/Tacoma Intl
Singapore Airlines
Jan 11
SEA8:45 amSeattle/Tacoma Intl
23h 20m
1 stop
KTM9:50 pmKathmandu Tribhuvan
Jan 29
KTM11:00 pmKathmandu Tribhuvan
21h 55m
1 stop
SEA7:10 amSeattle/Tacoma Intl

Qatar Airways flights from State of Washington to Nepal

Our best Qatar Airways deals on State of Washington to Nepal flight tickets
Qatar Airways
Oct 5
PDX8:31 amPortland
35h 34m
2 stops
KTM8:50 amKathmandu Tribhuvan
Oct 23
KTM11:30 amKathmandu Tribhuvan
46h 05m
2 stops
PDX8:50 pmPortland
Qatar Airways
Sep 16
PDX10:30 amPortland
33h 35m
2 stops
KTM8:50 amKathmandu Tribhuvan
Sep 30
KTM7:05 pmKathmandu Tribhuvan
38h 15m
2 stops
PDX8:35 pmPortland
Qatar Airways
Sep 21
PDX10:30 amPortland
42h 35m
2 stops
KTM5:50 pmKathmandu Tribhuvan
Sep 29
KTM11:30 amKathmandu Tribhuvan
45h 50m
2 stops
PDX8:35 pmPortland

momondo Fare Finder

 
Customize your flight search to find flights from State of Washington 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 August 18, 2025.
Use the filters below to find and compare flights from Washington to Nepal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleKathmandu

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Thu 2/12

8:45 am-9:50 pm

1 stop23h 20m

Kathmandu Tribhuvan

Wed 4/15

11:00 pm-8:45 am

1 stop22h 30m

$788

SeattleKathmandu

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Fri 1/30

8:45 am-9:50 pm

1 stop23h 20m

Kathmandu Tribhuvan

Fri 3/20

11:05 pm-8:10 am

1 stop21h 50m

$846

PortlandKathmandu

PDX - KTM

PDXKTM

Portland

Mon 1/5

10:00 pm-9:50 pm

2 stops34h 05m

Kathmandu Tribhuvan

Mon 3/2

11:00 pm-1:19 pm

2 stops28h 04m

$986

SeattleKathmandu

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Sun 9/14

2:20 pm-6:10 pm

2 stops39h 05m

Kathmandu Tribhuvan

Sun 9/21

1:25 pm-11:55 am

2 stops35h 15m

$996

SeattleKathmandu

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Wed 9/10

11:59 pm-11:00 pm

2 stops34h 16m

Kathmandu Tribhuvan

Wed 9/17

10:05 am-10:24 pm

2 stops49h 04m

$1,108

SeattleKathmandu

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Sun 9/14

7:10 pm-6:15 am

1 stop22h 20m

Kathmandu Tribhuvan

Sun 9/28

7:40 am-5:15 pm

1 stop22h 20m

$1,111

SeattleKathmandu

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Fri 9/12

11:59 pm-8:05 pm

2 stops31h 21m

Kathmandu Tribhuvan

Fri 10/17

2:00 pm-10:10 pm

2 stops44h 55m

$1,160

SeattleKathmandu

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Wed 9/3

7:59 pm-9:45 pm

2 stops37h 01m

Kathmandu Tribhuvan

Tue 9/9

11:00 pm-4:58 pm

2 stops30h 43m

$1,252

SeattleKathmandu

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Thu 9/4

8:08 pm-9:45 pm

2 stops36h 52m

Kathmandu Tribhuvan

Wed 9/10

11:00 pm-4:58 pm

2 stops30h 43m

$1,263

SeattleKathmandu

SEA - KTM

SEAKTM

Seattle/Tacoma Intl

Tue 9/30

12:30 pm-6:15 am

1 stop29h 00m

Kathmandu Tribhuvan

Tue 10/7

7:40 am-5:15 pm

1 stop22h 20m

$1,269

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 State of Washington 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 State of Washington to Nepal. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,214. The month of January is another great option to travel to Nepal, with average flight prices from State of Washington averaging around $1,221.

What is the cheapest day to depart on your flight to Nepal?

According to our data, Wednesday is the cheapest day to fly to Nepal from State of Washington. The lowest ticket price found for a Wednesday departure recently was $1,276. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from State of Washington to Nepal on a Sunday will generally be more expensive and average around $1,384. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Nepal?

The cheapest time of day to fly to Nepal is at noon when flights can be purchased for as low as $1,260. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,314 on average. Flights to Nepal from State of Washington in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Washington to Nepal flight route?

Fly from Seattle/Tacoma Intl to Kathmandu Tribhuvan for the best Washington - 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 State of Washington when booking weeks ahead of your departure date. In general, you can expect to find flights to Nepal for around $1,358 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Nepal from State of Washington for as low as $1,124 on momondo.

What cabin class options are available on Washington to Nepal flights?

There are 1 cabin classes available to choose from on Washington to Nepal flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on State of Washington to Nepal flights?

You could potentially save up to 8% on your flight if you consider stops on a State of Washington to Nepal flight.

Cheap State of Washington to Nepal flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Nepal

Best Price Found

$515

Fastest flight time

22h 20m

Direct flights

None

Airports in Nepal

1 airport
The best one-way flight to Nepal from State of Washington in the past 72 hours is $515. The best round-trip flight deal from State of Washington to Nepal found on momondo in the last 72 hours is $788.
The fastest flight from State of Washington to Nepal takes 22h 20m
There are no direct flights from State of Washington to Nepal. Popular non-direct routes for this connection are Portland Airport - Kathmandu Tribhuvan Airport and Seattle/Tacoma Intl Airport - Kathmandu Tribhuvan Airport.
There is 1 airport near Nepal: Kathmandu Tribhuvan (KTM)
  • When did momondo last update prices for flights from Washington to Nepal?

    Prices for flights from Washington to Nepal were last updated today.

  • How many operators does momondo search for flights from Washington to Nepal?

  • How old do you have to be to fly from Washington to Nepal?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington 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 State of Washington to Nepal

Compare and see reviews for airlines that fly from State of Washington to Nepal with momondo
Airline
Rating
Free Cancellation
Price
Singapore AirlinesPriceFrom $909Free CancellationRating
8.1
1,347 reviews
Search Singapore Airlines flights
Turkish AirlinesPriceFrom $1,096Free CancellationRating
7.3
3,945 reviews
Search Turkish Airlines flights
Qatar AirwaysPriceFrom $1,132Free CancellationRating
7.4
3,609 reviews
Search Qatar Airways flights
EmiratesPriceFrom $1,138Free CancellationRating
8.1
3,315 reviews
Search Emirates flights
Cathay PacificPriceFrom $1,179Free CancellationRating
7.6
969 reviews
Search Cathay Pacific flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington to Nepal. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Nepal from Washington on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington to Nepal.

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

Price alerts on flights to Nepal from Washington are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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1 adult
Sat 8/23
Sat 8/30

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