HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Washington

$551+ 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 3/7. Fares are subject to change and may not be available on all flights or dates of travel.
KTM — SEA
Dec 23 — Dec 301
Tue 12/23
Tue 12/30
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 November 23, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$1,268
(FlightHub)

One-way from

$551
(Kiwi.com)

Popular in

November

Cheapest in

September

Average price

$2,090
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 ($105 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($46 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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 November 23, 2025.

This FlightHub deal was found by Cheapflights users on 11/21. 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 12/2210:55 pmKTM - SEA
2 stops32h 20mMultiple Airlines
Sat 12/2712:10 amSEA - KTM
2 stops31h 35mMultiple Airlines
Deal found 11/21$1,268
This Korean Air deal was found by Cheapflights users on 11/23. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/237:20 pmKTM - SEA
1 stop27h 25mKorean Air
Thu 1/111:00 amSEA - KTM
1 stop41h 00mKorean Air
Deal found 11/23$1,271
This Mytrip deal was found by Cheapflights users on 11/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2310:20 pmKTM - SEA
3 stops33h 35mMultiple Airlines
Mon 12/2912:10 amSEA - KTM
2 stops33h 30mMultiple Airlines
Deal found 11/23$1,326
This Mytrip deal was found by Cheapflights users on 11/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2412:25 amKTM - SEA
3 stops32h 00mMultiple Airlines
Sun 11/3012:10 amSEA - KTM
2 stops26h 05mMultiple Airlines
Deal found 11/22$1,330
This oojo deal was found by Cheapflights users on 11/23. 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 12/2312:35 pmKTM - SEA
1 stop42h 15mTurkish Airlines
Tue 12/307:00 pmSEA - KTM
1 stop26h 25mTurkish Airlines
Deal found 11/23$1,331
This Turkish Airlines deal was found by Cheapflights users on 11/22. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1012:35 pmKTM - SEA
1 stop42h 15mTurkish Airlines
Tue 1/67:00 pmSEA - KTM
1 stop26h 25mTurkish Airlines
Deal found 11/22$1,396
This Trip.com deal was found by Cheapflights users on 11/22. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2412:25 amKTM - SEA
2 stops30h 50mMultiple Airlines
Tue 6/91:50 amSEA - KTM
2 stops55h 10mMultiple Airlines
Deal found 11/22$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 November 23, 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

Mon 12/22

10:55 pm-5:30 pm

2 stops32h 20m

Seattle/Tacoma Intl

Sat 12/27

12:10 am-9:30 pm

2 stops31h 35m

$1,268

KathmanduSeattle

KTM - SEA

KTMSEA

Kathmandu Tribhuvan

Tue 12/23

7:20 pm-9:00 am

1 stop27h 25m

Seattle/Tacoma Intl

Thu 1/1

11:00 am-5:45 pm

1 stop41h 00m

$1,271

KathmanduSeattle

KTM - SEA

KTMSEA

Kathmandu Tribhuvan

Tue 12/23

10:55 pm-6:10 pm

2 stops33h 00m

Seattle/Tacoma Intl

Tue 12/30

11:30 pm-9:30 pm

2 stops32h 15m

$1,327

KathmanduSeattle

KTM - SEA

KTMSEA

Kathmandu Tribhuvan

Tue 12/23

12:35 pm-5:05 pm

1 stop42h 15m

Seattle/Tacoma Intl

Tue 12/30

7:00 pm-11:10 am

1 stop26h 25m

$1,331

KathmanduSeattle

KTM - SEA

KTMSEA

Kathmandu Tribhuvan

Wed 12/10

12:35 pm-5:05 pm

1 stop42h 15m

Seattle/Tacoma Intl

Tue 1/6

7:00 pm-11:10 am

1 stop26h 25m

$1,396

KathmanduSeattle

KTM - SEA

KTMSEA

Kathmandu Tribhuvan

Wed 12/24

12:25 am-5:30 pm

2 stops30h 50m

Seattle/Tacoma Intl

Tue 6/9

1:50 am-9:45 pm

2 stops55h 10m

$1,414

KathmanduSeattle

KTM - SEA

KTMSEA

Kathmandu Tribhuvan

Thu 3/5

12:35 pm-5:05 pm

1 stop42h 15m

Seattle/Tacoma Intl

Mon 3/9

8:00 pm-11:10 am

1 stop26h 25m

$1,431

KathmanduSpokane

KTM - GEG

KTMGEG

Kathmandu Tribhuvan

Wed 2/4

5:40 pm-10:30 pm

2 stops42h 35m

Spokane

Sun 2/8

7:30 am-7:55 am

2 stops34h 40m

$1,664

KathmanduPortland

KTM - PDX

KTMPDX

Kathmandu Tribhuvan

Wed 2/4

7:05 pm-8:34 pm

2 stops39h 14m

Portland

Sun 2/8

7:24 am-7:55 am

2 stops34h 46m

$1,688

KathmanduSeattle

KTM - SEA

KTMSEA

Kathmandu Tribhuvan

Sat 3/7

1:45 pm-10:07 pm

3 stops46h 07m

$551

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/22

Showing 1-10 of 17 results
1
2

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 November 23, 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.

How much does it cost to fly round-trip from Kathmandu to State of Washington?

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 November 23, 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
3,421 reviews

Boarding

8.1

Comfort

8.0

Crew

8.3

Entertainment

8.2

Overall

8.1

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
3,421 reviews
Emirates
8.1
Very good
3,421 reviews

Boarding

8.1

Comfort

8.0

Crew

8.3

Entertainment

8.2

Overall

8.1

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
1,407 reviews
Emirates
8.1
Very good
3,421 reviews

Boarding

8.1

Comfort

8.0

Crew

8.3

Entertainment

8.2

Overall

8.1

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
4,050 reviews
Emirates
8.1
Very good
3,421 reviews

Boarding

8.1

Comfort

8.0

Crew

8.3

Entertainment

8.2

Overall

8.1

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 27h 25m. Korean Air provides one of the quickest options available for as low as $1,271. The distance between Kathmandu and State of Washington is about 6962 mi. This flight may include one or multiple stops.

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

    Most travelers choose Kathmandu Tribhuvan - Seattle/Tacoma Intl, Kathmandu Tribhuvan - Portland or Kathmandu Tribhuvan - Spokane 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 Dallas/Fort Worth flights
Kathmandu to Dulles Intl flights
Kathmandu to Reagan-National flights
Kathmandu to Newark flights
Kathmandu to Boston flights
Kathmandu to John F Kennedy Intl flights
Kathmandu to Baltimore flights
Kathmandu to LaGuardia flights
Kathmandu to Los Angeles flights
Kathmandu to Hobby flights
Kathmandu to San Francisco flights
Kathmandu to George Bush Intcntl flights
Kathmandu to O'Hare Intl flights
Kathmandu to San Jose flights
Kathmandu to Salt Lake City flights
Kathmandu to Denver flights
Kathmandu to Seattle flights
Kathmandu to Orlando flights
Kathmandu to Raleigh flights
Kathmandu to Minneapolis flights
Kathmandu to Charlotte flights
Kathmandu to Miami flights
Kathmandu to Ontario flights
Kathmandu to Newport News flights
Kathmandu to Atlanta flights
Kathmandu to Omaha flights
Kathmandu to Milwaukee flights
Kathmandu to Melbourne flights
Kathmandu to Grand Rapids flights
Kathmandu to Memphis flights
Kathmandu to Norfolk flights
Kathmandu to West Palm Beach flights
Kathmandu to Portland flights
Kathmandu to Dayton flights
Kathmandu to Stewart flights
Kathmandu to Tulsa flights
Kathmandu to Pittsburgh flights
Kathmandu to Reno flights
Kathmandu to South Bend flights
Kathmandu to Louisville flights
Kathmandu to Springfield flights
Kathmandu to Knoxville flights
Kathmandu to Philadelphia flights
Kathmandu to Kahului 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 November 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$1,103Average$1,558FlexibilityNo 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.