HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Washington

$525+ Cheap flights from Kathmandu (KTM) to Washington

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
KTM — SEA
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Kathmandu to Washington with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Kathmandu to Washington

Keep the following information in mind while searching for Kathmandu to Washington flight deals. Data was last updated October 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,307
(Qatar Airways)

One-way from

$525
(Kiwi.com)

Popular in

November

Cheapest in

September
Provider with most accurate pricing for Kathmandu Tribhuvan-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Kathmandu Tribhuvan-Seattle/Tacoma Intl flights.
Search Deals
From Kathmandu Tribhuvan to Washington
Search Deals
One-way flight from Kathmandu Tribhuvan to Washington
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($106 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($47 potential savings vs. average RT price).
Search Deals

Find flight deals from Kathmandu to Washington

Cheapest flights from Kathmandu to Washington
Explore the most affordable flight options available from Kathmandu to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 16, 2025.

This Qatar Airways deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/19:10 amKTM - SEA
1 stop40h 15mQatar Airways
Sun 11/912:59 amSEA - KTM
2 stops43h 01mQatar Airways
Deal found 10/13$1,307
This Qatar Airways deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/57:05 pmKTM - SEA
2 stops41h 58mQatar Airways
Mon 11/104:05 pmSEA - KTM
1 stop26h 05mQatar Airways
Deal found 10/13$1,317
This FlightHub deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/311:00 amKTM - SEA
1 stop38h 25mQatar Airways
Sat 11/84:05 pmSEA - KTM
1 stop27h 55mQatar Airways
Deal found 10/13$1,359
This FlightHub deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/111:00 amKTM - SEA
1 stop38h 25mQatar Airways
Sat 1/104:05 pmSEA - KTM
1 stop26h 05mQatar Airways
Deal found 10/14$1,363
This SmartFares deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/301:45 pmKTM - SEA
2 stops36h 35mMultiple Airlines
Sun 12/74:05 pmSEA - KTM
2 stops36h 45mMultiple Airlines
Deal found 10/16$1,364
This Gotogate deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/19:10 amKTM - SEA
1 stop40h 15mMultiple Airlines
Sat 1/1010:05 amSEA - KTM
2 stops45h 40mMultiple Airlines
Deal found 10/14$1,371
This FlightHub deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/167:05 pmKTM - SEA
1 stop30h 25mQatar Airways
Thu 10/2311:24 amSEA - KTM
2 stops32h 41mQatar Airways
Deal found 10/15$1,373
This CheapOair deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/161:25 pmKTM - SEA
2 stops36h 45mMultiple Airlines
Thu 10/235:15 pmSEA - KTM
2 stops36h 10mMultiple Airlines
Deal found 10/15$1,388
This oojo deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/411:00 amKTM - SEA
1 stop38h 25mQatar Airways
Fri 11/74:05 pmSEA - KTM
1 stop27h 55mQatar Airways
Deal found 10/13$1,391
This Ovago deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/311:00 amKTM - SEA
2 stops43h 50mMultiple Airlines
Thu 11/64:05 pmSEA - KTM
1 stop27h 55mMultiple Airlines
Deal found 10/13$1,411
This FlightHub deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/41:45 pmKTM - SEA
2 stops36h 35mMultiple Airlines
Fri 11/74:05 pmSEA - KTM
2 stops36h 45mMultiple Airlines
Deal found 10/13$1,414

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kathmandu to 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, Cheapflights users made 2,558,603 searches. Data last updated October 16, 2025.
Use the filters below to find and compare flights from Kathmandu to Washington that are best for you.

Fly from

Kathmandu

Fly to

Washington

Route

Depart

Return

Price

KathmanduSeattle

KTM - SEA

KTMSEA

Kathmandu Tribhuvan

Sat 11/1

9:10 am-12:40 pm

1 stop40h 15m

Seattle/Tacoma Intl

Sat 11/8

12:59 am-9:45 am

2 stops43h 01m

$1,307

KathmanduSeattle

KTM - SEA

KTMSEA

Kathmandu Tribhuvan

Sat 11/1

9:10 am-12:40 pm

1 stop40h 15m

Seattle/Tacoma Intl

Sun 11/9

12:59 am-9:45 am

2 stops43h 01m

$1,307

KathmanduSeattle

KTM - SEA

KTMSEA

Kathmandu Tribhuvan

Mon 11/3

9:10 am-11:40 am

1 stop40h 15m

Seattle/Tacoma Intl

Sat 11/8

12:59 am-9:45 am

2 stops43h 01m

$1,307

KathmanduSeattle

KTM - SEA

KTMSEA

Kathmandu Tribhuvan

Sun 11/2

9:10 am-12:40 pm

1 stop40h 15m

Seattle/Tacoma Intl

Sat 11/8

12:59 am-9:45 am

2 stops43h 01m

$1,307

KathmanduSeattle

KTM - SEA

KTMSEA

Kathmandu Tribhuvan

Wed 11/5

7:05 pm-11:18 pm

2 stops41h 58m

Seattle/Tacoma Intl

Mon 11/10

4:05 pm-7:55 am

1 stop26h 05m

$1,317

KathmanduSeattle

KTM - SEA

KTMSEA

Kathmandu Tribhuvan

Mon 11/3

11:00 am-11:40 am

1 stop38h 25m

Seattle/Tacoma Intl

Mon 11/10

10:20 am-7:55 am

2 stops31h 50m

$1,333

KathmanduSeattle

KTM - SEA

KTMSEA

Kathmandu Tribhuvan

Sun 11/2

11:00 am-12:40 pm

1 stop38h 25m

Seattle/Tacoma Intl

Mon 11/10

10:20 am-7:55 am

2 stops31h 50m

$1,333

KathmanduSeattle

KTM - SEA

KTMSEA

Kathmandu Tribhuvan

Tue 11/4

9:10 am-11:40 am

1 stop40h 15m

Seattle/Tacoma Intl

Mon 11/10

6:25 am-9:45 am

2 stops37h 35m

$1,333

KathmanduSeattle

KTM - SEA

KTMSEA

Kathmandu Tribhuvan

Tue 11/4

9:10 am-11:40 am

1 stop40h 15m

Seattle/Tacoma Intl

Sat 11/8

4:05 pm-9:45 am

1 stop27h 55m

$1,359

KathmanduSeattle

KTM - SEA

KTMSEA

Kathmandu Tribhuvan

Sun 11/30

1:45 pm-12:35 pm

2 stops36h 35m

Seattle/Tacoma Intl

Sun 12/7

4:05 pm-6:35 pm

2 stops36h 45m

$1,364

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/14

Showing 1-10 of 29 results
1
2
3

Best time to book a flight from Kathmandu to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Kathmandu with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Kathmandu to Washington

What is the cheapest time of day to fly from KTM to WA?

Find hourly flight availability from Kathmandu to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 16, 2025.

It’s optimal to fly from Kathmandu to State of Washington in the morning. By choosing this option you can save up to 37% on the cost of your flight, compared to a flight in the afternoon.

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington. Reviews last updated October 16, 2025.
Read reviews from past customers who have flown Emirates, Singapore Airlines, and Turkish Airlines from Kathmandu to Washington. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very good
3,375 reviews

Boarding

8.1

Overall

8.1

Crew

8.3

Entertainment

8.2

Comfort

8.0

Food

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

DXB - ORD

Overall it was wonderfull for the amount I paid for.
Emirates
8.1
Very good
3,375 reviews
Emirates
8.1
Very good
3,375 reviews

Boarding

8.1

Overall

8.1

Crew

8.3

Entertainment

8.2

Comfort

8.0

Food

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

DXB - ORD

Overall it was wonderfull for the amount I paid for.
Singapore Airlines
8.1
Very good
1,382 reviews
Emirates
8.1
Very good
3,375 reviews

Boarding

8.1

Overall

8.1

Crew

8.3

Entertainment

8.2

Comfort

8.0

Food

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

DXB - ORD

Overall it was wonderfull for the amount I paid for.
Turkish Airlines
7.3
Good
4,010 reviews
Emirates
8.1
Very good
3,375 reviews

Boarding

8.1

Overall

8.1

Crew

8.3

Entertainment

8.2

Comfort

8.0

Food

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

DXB - ORD

Overall it was wonderfull for the amount I paid for.

Related info for your journey

Find useful and relevant information for your journey from Kathmandu to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Kathmandu to Washington?

    For a flight from Kathmandu to Washington, you will be flying from Tribhuvan. Kathmandu Tribhuvan (KTM) is just 2.5 mi from the center of the city.

  • How long is the flight from Kathmandu to State of Washington?

    A quick flight from Kathmandu to State of Washington can take about 40h 15m. Qatar Airways provides one of the quickest options available for as low as $1,307. The distance between Kathmandu and State of Washington is about 6962 mi.

  • What are the most popular routes from Kathmandu to State of Washington?

    Most travelers choose Kathmandu Tribhuvan - Seattle/Tacoma Intl, Kathmandu Tribhuvan - Spokane or Kathmandu Tribhuvan - Portland when deciding on the best route from Kathmandu to State of Washington.

  • Can I find deals for flights from Kathmandu to Washington that include hotel bookings?

    Yes. In addition to deals on Kathmandu to Washington flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kathmandu to Washington?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kathmandu to Washington.

  • Can I find deals for business class flights from Kathmandu to Washington?

    Yes. Cheapflights offers flight deals from Kathmandu to Washington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Kathmandu to Washington

See prices for flight routes from nearby airports that may be better suited for you.
Kathmandu to Dulles Intl flights
Kathmandu to Dallas/Fort Worth flights
Kathmandu to Newark flights
Kathmandu to LaGuardia flights
Kathmandu to John F Kennedy Intl flights
Kathmandu to Baltimore flights
Kathmandu to Seattle flights
Kathmandu to Reagan-National flights
Kathmandu to San Francisco flights
Kathmandu to Boston flights
Kathmandu to O'Hare Intl flights
Kathmandu to Los Angeles flights
Kathmandu to Hobby flights
Kathmandu to Atlanta flights
Kathmandu to Denver flights
Kathmandu to Miami flights
Kathmandu to San Jose flights
Kathmandu to Philadelphia flights
Kathmandu to Ontario flights
Kathmandu to Cincinnati flights
Kathmandu to George Bush Intcntl flights
Kathmandu to Pittsburgh flights
Kathmandu to Newport News flights
Kathmandu to Lexington flights
Kathmandu to Fort Lauderdale flights
Kathmandu to Orlando flights
Kathmandu to Memphis flights
Kathmandu to Louisville flights
Kathmandu to Charlotte flights
Kathmandu to Stewart flights
Kathmandu to Portland flights
Kathmandu to Raleigh flights
Kathmandu to Reno flights
Kathmandu to South Bend flights
Kathmandu to Springfield flights
Kathmandu to Salt Lake City flights
Kathmandu to Tulsa flights
Kathmandu to Knoxville flights
Kathmandu to Juneau flights
Kathmandu to Albuquerque flights
Kathmandu to Albany flights
Kathmandu to Kalamazoo flights
Kathmandu to Love Field flights
Kathmandu to Dayton flights
Kathmandu to Fargo flights

Top 3 airlines flying from Kathmandu to Washington

Discover the top 3 airlines that operate flights from Kathmandu to Washington. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$1,103Average$1,538FlexibilityNo cancel feeOn-time81%
Turkish AirlinesCheapest$1,313Average$1,458FlexibilityNo cancel feeOn-time77%
EmiratesCheapest$1,717Average$1,735FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.