Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Kathmandu to Washington from $572

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kathmandu to Washington departing on 2/4. 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 Kathmandu to Washington

Cheap round-trip flights

Logo
11:10 am - 6:36 pmKTM-SEA
44h 11m3 stops
Logo
12:10 am - 10:55 pmSEA-KTM
34h 00m2 stops
$1,425
Find Deal
Fri, Oct 24 - Thu, Oct 30
Logo
11:45 am - 9:00 amKTM-SEA
34h 00m2 stops
Logo
12:10 am - 10:55 pmSEA-KTM
34h 00m2 stops
$1,455
Find Deal
Fri, Oct 24 - Thu, Oct 30
Qatar Airways Logo
6:00 pm - 8:49 pmKTM-PDX
39h 34m2 stops
Qatar Airways Logo
10:30 am - 10:15 amPDX-KTM
35h 00m2 stops
$1,472Qatar Airways
Find Deal
Mon, Oct 6 - Mon, Oct 13
Logo
12:35 am - 7:15 pmKTM-SEA
31h 25m2 stops
Logo
12:10 am - 10:55 pmSEA-KTM
34h 00m2 stops
$1,477
Find Deal
Thu, Oct 23 - Thu, Oct 30
Logo
9:00 pm - 6:50 pmKTM-SEA
34h 35m3 stops
Logo
1:10 am - 10:55 pmSEA-KTM
33h 00m3 stops
$1,501
Find Deal
Fri, Oct 24 - Thu, Oct 30
Qatar Airways Logo
6:00 pm - 12:05 amKTM-PDX
42h 50m2 stops
Qatar Airways Logo
9:30 pm - 10:15 amPDX-KTM
48h 00m2 stops
$1,728Qatar Airways
Find Deal
Tue, Sep 30 - Fri, Oct 3
Qatar Airways Logo
10:05 am - 10:36 pmKTM-GEG
49h 16m2 stops
Qatar Airways Logo
7:00 am - 5:50 pmGEG-KTM
46h 05m2 stops
$1,793Qatar Airways
Find Deal
Fri, Oct 10 - Tue, Oct 14
Emirates Logo
12:20 am - 6:33 pmKTM-PDX
30h 58m2 stops
Emirates Logo
11:05 am - 7:40 pmPDX-KTM
43h 50m2 stops
$2,286Emirates
Find Deal
Mon, Sep 29 - Fri, Oct 3
Emirates Logo
12:20 am - 1:25 pmKTM-SEA
25h 50m1 stop
Emirates Logo
5:05 pm - 6:15 pmSEA-KTM
36h 25m1 stop
$3,003Emirates
Find Deal
Thu, Oct 23 - Fri, Oct 31
Emirates Logo
12:20 am - 6:33 pmKTM-PDX
30h 58m2 stops
Emirates Logo
11:05 am - 6:25 pmPDX-KTM
42h 35m2 stops
$7,763Emirates
Find Deal
Sun, Oct 5 - Mon, Oct 13

Emirates flights from Kathmandu to State of Washington

Our best Emirates deals on Kathmandu to State of Washington flight tickets
Emirates
Sep 29
KTM12:20 amKathmandu Tribhuvan
30h 58m
2 stops
PDX6:33 pmPortland
Oct 3
PDX11:05 amPortland
43h 50m
2 stops
KTM7:40 pmKathmandu Tribhuvan
$2,286
Find similar
Emirates
Oct 23
KTM12:20 amKathmandu Tribhuvan
25h 50m
1 stop
SEA1:25 pmSeattle/Tacoma Intl
Oct 31
SEA5:05 pmSeattle/Tacoma Intl
36h 25m
1 stop
KTM6:15 pmKathmandu Tribhuvan
$3,003
Find similar
Emirates
Oct 5
KTM12:20 amKathmandu Tribhuvan
30h 58m
2 stops
PDX6:33 pmPortland
Oct 13
PDX11:05 amPortland
42h 35m
2 stops
KTM6:25 pmKathmandu Tribhuvan
$7,763
Find similar

Qatar Airways flights from Kathmandu to State of Washington

Our best Qatar Airways deals on Kathmandu to State of Washington flight tickets
Qatar Airways
Oct 6
KTM6:00 pmKathmandu Tribhuvan
39h 34m
2 stops
PDX8:49 pmPortland
Oct 13
PDX10:30 amPortland
35h 00m
2 stops
KTM10:15 amKathmandu Tribhuvan
$1,472
Find similar
Qatar Airways
Sep 30
KTM6:00 pmKathmandu Tribhuvan
42h 50m
2 stops
PDX12:05 amPortland
Oct 3
PDX9:30 pmPortland
48h 00m
2 stops
KTM10:15 amKathmandu Tribhuvan
$1,728
Find similar
Qatar Airways
Oct 10
KTM10:05 amKathmandu Tribhuvan
49h 16m
2 stops
GEG10:36 pmSpokane
Oct 14
GEG7:00 amSpokane
46h 05m
2 stops
KTM5:50 pmKathmandu Tribhuvan
$1,793
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Kathmandu to State of Washington 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 9, 2025.
Use the filters below to find and compare flights from Kathmandu to Washington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KathmanduSeattle

KTM - SEA

KTMSEA

Kathmandu Tribhuvan

Fri 10/24

11:10 am-6:36 pm

3 stops44h 11m

Seattle/Tacoma Intl

Thu 10/30

12:10 am-10:55 pm

2 stops34h 00m

$1,425

KathmanduSeattle

KTM - SEA

KTMSEA

Kathmandu Tribhuvan

Fri 10/24

11:45 am-9:00 am

2 stops34h 00m

Seattle/Tacoma Intl

Thu 10/30

12:10 am-10:55 pm

2 stops34h 00m

$1,455

KathmanduPortland

KTM - PDX

KTMPDX

Kathmandu Tribhuvan

Mon 10/6

6:00 pm-8:49 pm

2 stops39h 34m

Portland

Mon 10/13

10:30 am-10:15 am

2 stops35h 00m

$1,472

KathmanduSeattle

KTM - SEA

KTMSEA

Kathmandu Tribhuvan

Thu 10/23

12:35 am-7:15 pm

2 stops31h 25m

Seattle/Tacoma Intl

Thu 10/30

12:10 am-10:55 pm

2 stops34h 00m

$1,477

KathmanduSeattle

KTM - SEA

KTMSEA

Kathmandu Tribhuvan

Fri 10/24

9:00 pm-6:50 pm

3 stops34h 35m

Seattle/Tacoma Intl

Thu 10/30

1:10 am-10:55 pm

3 stops33h 00m

$1,501

KathmanduPortland

KTM - PDX

KTMPDX

Kathmandu Tribhuvan

Tue 9/30

6:00 pm-12:05 am

2 stops42h 50m

Portland

Fri 10/3

9:30 pm-10:15 am

2 stops48h 00m

$1,728

KathmanduSpokane

KTM - GEG

KTMGEG

Kathmandu Tribhuvan

Fri 10/10

10:05 am-10:36 pm

2 stops49h 16m

Spokane

Tue 10/14

7:00 am-5:50 pm

2 stops46h 05m

$1,793

KathmanduPortland

KTM - PDX

KTMPDX

Kathmandu Tribhuvan

Mon 9/29

12:20 am-6:33 pm

2 stops30h 58m

Portland

Fri 10/3

11:05 am-7:40 pm

2 stops43h 50m

$2,286

KathmanduSeattle

KTM - SEA

KTMSEA

Kathmandu Tribhuvan

Thu 10/23

12:20 am-1:25 pm

1 stop25h 50m

Seattle/Tacoma Intl

Fri 10/31

5:05 pm-6:15 pm

1 stop36h 25m

$3,003

KathmanduPortland

KTM - PDX

KTMPDX

Kathmandu Tribhuvan

Sun 10/5

12:20 am-6:33 pm

2 stops30h 58m

Portland

Mon 10/13

11:05 am-6:25 pm

2 stops42h 35m

$7,763

Flights are sorted by cheapest round-trip flights first.

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

See travel insights to Washington from

How to get the cheapest flight ticket from Kathmandu to State of Washington

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 State of Washington?

The month of October is, on average, the cheapest month to fly to State of Washington from Kathmandu, with most prices found around $1,299. If you aren’t able to travel to State of Washington during the month of October, then flying in December is also cheap. Prices for this month can be found on momondo for an average of $1,380.

What is the cheapest day to depart on your flight to State of Washington?

The cheapest day to depart from Kathmandu to State of Washington is on a Saturday. Travelers who choose to depart for State of Washington on a Saturday will often find tickets for as low as $1,463. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Kathmandu to State of Washington for around $1,978.

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

The cheapest time of day to fly to State of Washington is in the morning when flights can be purchased for as low as $1,411. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $2,090 on average. Flights to State of Washington from Kathmandu at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

You could potentially save up to 1% on your flight if you consider stops on a Kathmandu to State of Washington flight.

Cheap Kathmandu to State of Washington flight deals and tips

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

Direct flights

None
There are no direct flights from Kathmandu to State of Washington. There are no popular flight routes from Kathmandu to State of Washington.
Search flight deals

  • When did momondo last update prices for flights from Kathmandu Tribhuvan Airport to Washington?

    Prices for flights from Kathmandu Tribhuvan Airport to Washington refresh daily.

  • How many operators does momondo search for flights from Kathmandu Tribhuvan Airport to Washington?

  • How old do you have to be to fly from Kathmandu Tribhuvan Airport to Washington?

    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 Kathmandu Tribhuvan Airport to Washington.

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

    The necessary travel and health documents for your Washington 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 Kathmandu to State of Washington

Compare and see reviews for airlines that fly from Kathmandu to State of Washington with momondo
Airline
Rating
Free Cancellation
Price
Singapore AirlinesPriceFrom $1,103Free CancellationRating
8.1
1,365 reviews
Search Singapore Airlines flights
Turkish AirlinesPriceFrom $1,313Free CancellationRating
7.3
3,968 reviews
Search Turkish Airlines flights
EmiratesPriceFrom $1,717Free CancellationRating
8.1
3,333 reviews
Search Emirates flights

Why use momondo?

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

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

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

Yes. momondo allows you to filter the results for Kathmandu to Washington flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Kathmandu and Washington by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Washington from Kathmandu. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your State of Washington 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
Thu 10/9
Thu 10/16
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Washington

Popular cities in Washington

Popular flights according to clicks in the last 7 days on momondo
Flights to New Yorkfrom $48
Flights to Los Angelesfrom $50
Flights to Miamifrom $57
Flights to Chicagofrom $49
Flights to Orlandofrom $57
Flights to Las Vegasfrom $48
Flights to San Franciscofrom $57
Flights to Washington, D.C.from $54
Flights to Bostonfrom $54
Flights to Atlantafrom $50
Flights to Dallasfrom $69
Flights to Seattlefrom $97