How long is the flight from Kathmandu to Washington, D.C.?

Airlines like Qatar Airways, Korean Air, and Air India fly from Kathmandu to Washington, D.C. in about 30h 40m. The time it takes to get you to your destination can typically vary by up to 12h 39m. Airlines will cover a distance of 7695 mi. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines flying from Kathmandu to Washington, D.C. round-trip?

Our cheapest airline available from Kathmandu to Washington, D.C. is Qatar Airways. Our recent data shows that you can find tickets from as low as $1,241 on this airline. Additional options worth looking into are Turkish Airlines and Emirates, starting at $1,281 and $1,472 round-trip. These flights start at 18% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Kathmandu to Washington, D.C. one-way?

The cheapest airlines for a one-way flight from Kathmandu to Washington, D.C. are IndiGo ($456), Etihad Airways ($486), and Air China ($594).

In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C., use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

What are the most popular routes from Kathmandu to Washington, D.C.?

While some choose either Kathmandu Tribhuvan - Washington, D.C. Reagan-National or Kathmandu Tribhuvan - Baltimore/Washington, Kathmandu Tribhuvan - Washington, D.C. Dulles Intl is the most popular route from Kathmandu to Washington, D.C..

What are the most popular airlines that fly from Kathmandu to Washington, D.C.?

When booking a flight from Kathmandu to Washington, D.C., you may want to consider flying on Qatar Airways, Emirates or Turkish Airlines as they are the most popular for this route.

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

When flying from Kathmandu to Washington, D.C., the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on Kathmandu-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kathmandu-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Kathmandu-Washington, D.C. flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Kathmandu-Washington, D.C. flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Kathmandu-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Kathmandu to Washington, D.C.?

Located just 2.5 mi from the city center, Kathmandu Tribhuvan is the airport most travelers will use when flying to Washington, D.C. from Kathmandu. Booking flights from Tribhuvan (KTM) to Washington, D.C. should be relatively easy as there are 0 daily outbound flights to Washington, D.C. from 3 different airlines.

Can I find deals for flights from Kathmandu to Washington, D.C. that include hotel bookings?

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

How can I find direct flights from Kathmandu to Washington, D.C.?

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

Can I find deals for business class flights from Kathmandu to Washington, D.C.?

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

$656+ Cheap Flights from Kathmandu to Washington, D.C.

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Cheap flight deals from Kathmandu to Washington, D.C.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Kathmandu to Washington, D.C.
Explore the most affordable flight options available from Kathmandu to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 2, 2026.

Fri 9/254:40 pm -

2 stops50h 50m

Fri 2/192:35 pm -

2 stops42h 30m

Deal found 8/31

$1,023

Sun 12/201:45 pm -

2 stops36h 55m

Fri 1/88:05 pm -

2 stops35h 45m

Deal found 8/29

$1,217

Sun 12/131:45 pm -

2 stops36h 55m

Thu 1/218:05 pm -

2 stops29h 50m

Deal found 8/30

$1,220

Thu 12/1711:55 am -

2 stops41h 20m

Tue 1/510:00 pm -

2 stops50h 10m

Deal found 8/29

$1,221

Thu 10/87:35 am -

2 stops35h 55m

Thu 12/3110:30 am -

2 stops26h 15m

Deal found 8/31

$1,253

Thu 10/81:25 pm -

2 stops29h 00m

Tue 12/810:30 am -

2 stops45h 20m

Deal found 8/31

$1,268

Wed 9/231:25 pm -

2 stops53h 10m

Wed 2/2410:30 am -

2 stops45h 20m

Deal found 8/28

$1,269

Thu 9/244:40 pm -

2 stops26h 50m

Tue 10/276:50 pm -

2 stops33h 25m

Deal found 9/1

$1,270

Wed 12/21:45 pm -

2 stops30h 05m

Wed 1/62:35 pm -

2 stops41h 15m

Deal found 8/30

$1,281

Thu 10/81:25 pm -

2 stops29h 00m

Mon 3/810:30 am -

2 stops45h 20m

Deal found 9/2

$1,286

Tue 10/1310:50 am -

3 stops32h 40m

Tue 10/203:10 pm -

3 stops32h 55m

Deal found 8/29

$1,303

Fri 9/117:35 am -

3 stops49h 09m

Mon 9/216:30 am -

2 stops27h 55m

Deal found 8/30

$1,404

Best flights from Kathmandu to Washington, D.C.
Discover carefully curated flight deals from Kathmandu to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 2, 2026.

Thu 10/87:35 am -

2 stops35h 55m

Thu 12/3110:30 am -

2 stops26h 15m

Deal found 8/31

$1,253

Sat 10/36:45 pm -

1 stop30h 40m

Sat 10/109:00 pm -

1 stop31h 30m

Deal found 9/1

$1,311

Tue 12/227:20 pm -

2 stops32h 46m

Wed 1/136:00 am -

2 stops49h 00m

Deal found 8/29

$1,795

Tue 10/131:25 pm -

2 stops43h 19m

Sat 11/216:59 pm -

3 stops51h 21m

Deal found 8/31

$1,834

Wed 9/231:25 pm -

2 stops53h 10m

Wed 2/2410:30 am -

2 stops45h 20m

Deal found 8/28

$1,269

Sun 9/276:45 pm -

1 stop30h 40m

Fri 2/1910:50 am -

1 stop18h 50m

Deal found 8/31

$1,361

Thu 10/81:25 pm -

2 stops29h 00m

Mon 3/810:30 am -

2 stops45h 20m

Deal found 9/2

$1,286

Wed 9/3011:00 pm -

2 stops32h 41m

Wed 10/77:14 pm -

2 stops40h 46m

Deal found 9/2

$2,858

Sun 9/276:45 pm -

1 stop30h 40m

Thu 2/188:05 pm -

1 stop25h 30m

Deal found 8/31

$1,361

Thu 9/246:45 pm -

1 stop30h 40m

Fri 10/239:00 pm -

1 stop27h 05m

Deal found 8/29

$1,328

Sun 9/276:45 pm -

1 stop30h 40m

Wed 2/1710:50 am -

1 stop18h 50m

Deal found 8/31

$1,361

Mon 12/219:55 am -

2 stops42h 04m

Wed 1/131:00 pm -

2 stops33h 25m

Deal found 8/29

$4,334

Tue 11/247:20 pm -

2 stops32h 49m

Tue 12/297:45 pm -

2 stops59h 15m

Deal found 8/29

$2,212

Thu 9/246:45 pm -

2 stops37h 59m

Fri 10/235:00 pm -

2 stops31h 05m

Deal found 8/29

$1,696

Tue 10/136:45 pm -

2 stops30h 59m

Tue 10/205:10 pm -

2 stops29h 55m

Deal found 8/29

$1,732

Tue 11/247:20 pm -

2 stops32h 49m

Sat 12/267:45 pm -

2 stops59h 15m

Deal found 8/29

$2,301

Thu 9/246:45 pm -

2 stops37h 59m

Tue 10/276:00 am -

2 stops24h 40m

Deal found 9/1

$1,752

Tue 10/136:45 pm -

2 stops30h 59m

Sat 11/213:59 pm -

2 stops29h 36m

Deal found 8/28

$1,816

Thu 9/246:45 pm -

2 stops37h 22m

Fri 10/2311:40 am -

2 stops36h 25m

Deal found 8/29

$1,932

Fri 11/207:20 pm -

2 stops40h 23m

Sun 12/277:00 am -

2 stops48h 00m

Deal found 8/29

$3,055

Sat 10/36:45 pm -

2 stops37h 59m

Sat 10/106:00 am -

2 stops25h 45m

Deal found 9/1

$2,149

Fri 11/207:20 pm -

2 stops40h 23m

Sat 12/267:45 pm -

2 stops59h 15m

Deal found 8/29

$3,055

Tue 12/229:55 am -

2 stops42h 04m

Wed 1/131:00 pm -

2 stops33h 25m

Deal found 8/29

$4,334

Tue 10/1311:00 pm -

2 stops40h 05m

Sat 11/216:54 pm -

2 stops39h 51m

Deal found 8/31

$2,729

Mon 12/219:55 am -

2 stops42h 04m

Thu 1/71:00 pm -

2 stops33h 25m

Deal found 8/29

$4,334

Sat 10/37:20 pm -

2 stops27h 23m

Sat 10/107:50 pm -

2 stops59h 40m

Deal found 9/1

$2,815

Wed 12/239:55 am -

2 stops42h 04m

Fri 1/81:00 pm -

2 stops33h 25m

Deal found 8/29

$4,334

Sun 11/2210:55 pm -

2 stops35h 49m

Sun 12/2711:47 am -

2 stops46h 58m

Deal found 8/29

$2,852

Last-minute flights from Kathmandu to Washington, D.C.
Discover last-minute flight deals from Kathmandu to Washington, D.C.. Data last updated September 2, 2026 and is based on user searches.

Fri 9/117:35 am -

3 stops49h 09m

Mon 9/216:30 am -

2 stops27h 55m

Deal found 8/30

$1,404

Fri 9/1110:05 am -

2 stops31h 39m

Mon 9/215:00 pm -

2 stops30h 05m

Deal found 9/1

$1,697

Wed 9/231:25 pm -

2 stops53h 10m

Wed 2/2410:30 am -

2 stops45h 20m

Deal found 8/28

$1,269

Thu 9/244:40 pm -

2 stops26h 50m

Tue 10/276:50 pm -

2 stops33h 25m

Deal found 9/1

$1,270

Thu 9/246:45 pm -

2 stops37h 59m

Fri 10/235:00 pm -

2 stops31h 05m

Deal found 8/29

$1,696

Fri 9/254:40 pm -

2 stops50h 50m

Fri 2/192:35 pm -

2 stops42h 30m

Deal found 8/31

$1,023

Sat 10/36:45 pm -

1 stop30h 40m

Sat 10/109:00 pm -

1 stop31h 30m

Deal found 9/1

$1,311

Thu 10/87:35 am -

2 stops35h 55m

Thu 12/3110:30 am -

2 stops26h 15m

Deal found 8/31

$1,253

Thu 10/81:25 pm -

2 stops29h 00m

Tue 12/810:30 am -

2 stops45h 20m

Deal found 8/31

$1,268

Thu 10/81:25 pm -

2 stops29h 00m

Mon 3/810:30 am -

2 stops45h 20m

Deal found 9/2

$1,286

Tue 10/1310:50 am -

3 stops32h 40m

Tue 10/203:10 pm -

3 stops32h 55m

Deal found 8/29

$1,303

Tue 10/136:45 pm -

2 stops30h 59m

Tue 10/205:10 pm -

2 stops29h 55m

Deal found 8/29

$1,732

One-way flights from Kathmandu to Washington, D.C.
Search for one-way flight options from Kathmandu to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated September 2, 2026.

Sun 10/255:10 pm -

3 stops50h 25m

Deal found 8/29

$656

Sun 9/2010:50 am -

3 stops56h 20m

Deal found 9/1

$662

Fri 9/118:50 pm -

3 stops34h 50m

Deal found 9/1

$663

Thu 9/102:05 pm -

3 stops42h 23m

Deal found 9/1

$680

Wed 10/78:50 pm -

3 stops37h 29m

Deal found 8/31

$697

Fri 9/113:10 pm -

2 stops28h 20m

Deal found 8/29

$707

Wed 9/92:00 pm -

3 stops43h 55m

Deal found 8/29

$710

Sat 9/195:30 pm -

3 stops49h 40m

Deal found 9/1

$711

Mon 10/199:10 pm -

3 stops36h 56m

Deal found 9/1

$711

Mon 9/78:50 pm -

2 stops52h 40m

Deal found 8/29

$713

Mon 9/1410:50 am -

2 stops32h 40m

Deal found 8/29

$714

Tue 11/101:40 pm -

2 stops30h 10m

Deal found 8/31

$720

Find flight deals from Kathmandu to Washington, D.C.

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$1,023 (Trip.com)
One-way from	$656 (Kiwi.com)
Popular in	June
Cheapest in	December
Average price	$1,554

Provider with most accurate pricing for Kathmandu Tribhuvan-Washington, D.C. (WAS) flight deals.

Search Deals

Provider most trusted by Cheapflights users for Kathmandu Tribhuvan-Washington, D.C. (WAS) flights.

Search Deals

From Kathmandu Tribhuvan to Washington, D.C. (WAS)

Search Deals

One-way flight from Kathmandu Tribhuvan to Washington, D.C. (WAS)

Search Deals

Highest demand for flights based on searches. 3% potential increase in price ($58 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($30 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Kathmandu to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KathmanduWashington, D.C.

KTM Kathmandu Tribhuvan - IAD Washington, D.C. Dulles Intl

KTMIAD

Kathmandu Tribhuvan

Thu 10/8

7:35 am-9:45 am

2 stops35h 55m

Washington, D.C. Dulles Intl

Thu 12/31

10:30 am-11:30 pm

2 stops26h 15m

$1,253

KathmanduWashington, D.C.

KTM Kathmandu Tribhuvan - IAD Washington, D.C. Dulles Intl

KTMIAD

Kathmandu Tribhuvan

Wed 9/23

1:25 pm-8:50 am

2 stops53h 10m

Washington, D.C. Dulles Intl

Wed 2/24

10:30 am-6:35 pm

2 stops45h 20m

$1,269

KathmanduWashington, D.C.

KTM Kathmandu Tribhuvan - IAD Washington, D.C. Dulles Intl

KTMIAD

Kathmandu Tribhuvan

Thu 10/8

1:25 pm-8:40 am

2 stops29h 00m

Washington, D.C. Dulles Intl

Mon 3/8

10:30 am-6:35 pm

2 stops45h 20m

$1,286

KathmanduWashington, D.C.

KTM Kathmandu Tribhuvan - IAD Washington, D.C. Dulles Intl

KTMIAD

Kathmandu Tribhuvan

Sat 10/3

6:45 pm-3:40 pm

1 stop30h 40m

Washington, D.C. Dulles Intl

Sat 10/10

9:00 pm-2:15 pm

1 stop31h 30m

$1,311

KathmanduWashington, D.C.

KTM Kathmandu Tribhuvan - IAD Washington, D.C. Dulles Intl

KTMIAD

Kathmandu Tribhuvan

Thu 9/24

6:45 pm-3:40 pm

1 stop30h 40m

Washington, D.C. Dulles Intl

Fri 10/23

9:00 pm-9:50 am

1 stop27h 05m

$1,328

Quickest round-trip

KathmanduWashington, D.C.

KTM Kathmandu Tribhuvan - IAD Washington, D.C. Dulles Intl

KTMIAD

Kathmandu Tribhuvan

Sun 9/27

6:45 pm-3:40 pm

1 stop30h 40m

Washington, D.C. Dulles Intl

Fri 2/19

10:50 am-4:25 pm

1 stop18h 50m

$1,361

KathmanduWashington, D.C.

KTM Kathmandu Tribhuvan - IAD Washington, D.C. Dulles Intl

KTMIAD

Kathmandu Tribhuvan

Sun 9/27

6:45 pm-3:40 pm

1 stop30h 40m

Washington, D.C. Dulles Intl

Thu 2/18

8:05 pm-8:20 am

1 stop25h 30m

$1,361

KathmanduWashington, D.C.

KTM Kathmandu Tribhuvan - IAD Washington, D.C. Dulles Intl

KTMIAD

Kathmandu Tribhuvan

Sun 9/27

6:45 pm-3:40 pm

1 stop30h 40m

Washington, D.C. Dulles Intl

Wed 2/17

10:50 am-4:25 pm

1 stop18h 50m

$1,361

KathmanduWashington, D.C.

KTM Kathmandu Tribhuvan - DCA Washington, D.C. Reagan-National

KTMDCA

Kathmandu Tribhuvan

Thu 9/24

6:45 pm-10:59 pm

2 stops37h 59m

Washington, D.C. Reagan-National

Fri 10/23

5:00 pm-9:50 am

2 stops31h 05m

$1,696

KathmanduWashington, D.C.

KTM Kathmandu Tribhuvan - DCA Washington, D.C. Reagan-National

KTMDCA

Kathmandu Tribhuvan

Tue 10/13

6:45 pm-3:59 pm

2 stops30h 59m

Washington, D.C. Reagan-National

Tue 10/20

5:10 pm-8:50 am

2 stops29h 55m

$1,732

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/29

Showing 1-10 of 57 resultsSorted by cheapest first

...

Compare providers for flights from Kathmandu to Washington, D.C.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Kathmandu to Washington, D.C. in September.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
Expedia	Price Accuracy1 star	Trust Score*3 stars
BudgetAir	Price Accuracy2 stars	Trust Score*3 stars
Cheapfaremart	Price Accuracy-	Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Kathmandu-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kathmandu-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Kathmandu-Washington, D.C. flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Kathmandu-Washington, D.C. flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Kathmandu-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Kathmandu to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Kathmandu with our price prediction graph.

KTM-WAS

KTM-IAD

KTM-DCA

KTM-BWI

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, D.C.

KTM-WAS

KTM-IAD

KTM-DCA

KTM-BWI

What is the cheapest month to book a flight from Kathmandu to Washington, D.C.?

Currently, February is the cheapest month in which you can book a flight from Kathmandu to Washington, D.C. (average of $1,297). Flying from Kathmandu to Washington, D.C. in April is currently the most expensive (average of $1,626). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What’s the top layover airport for flights from Kathmandu to Washington, D.C.?

Doha (DOH) – chosen by Cheapflights users on 50% of 1-stop itineraries from Kathmandu to Washington, D.C. on Cheapflights.

What’s the cheapest layover airport for flights from Kathmandu to Washington, D.C.?

Doha (DOH) is the most affordable 1-stop option, with an average round-trip price of $1,284.

What’s the fastest layover option from Kathmandu to Washington, D.C.?

Flights via Dubai (DXB) have the shortest average one-way travel time for 1-stop routes: 26h 50m.

Which airport typically offers the quickest layover for flights from Kathmandu to Washington, D.C.?

Flights via Dubai (DXB) offer the fastest connection on this route, with an average layover time of 6h 13m.

Reviews of airlines servicing Washington, D.C.

See what other customers who have flown with Turkish Airlines and Qatar Airways from Kathmandu to Washington, D.C. have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Turkish Airlines

7.4

Good

4,479 reviews

Reviews

1 / 20

8.0

Excellent

Muhammad,Jan 2026

ORD - DFW

Great, customer service agent at O’hare was able to change the flight due to snow storm. Thank you

Turkish Airlines

7.4

Good

4,479 reviews

Turkish Airlines

7.4

Good

4,479 reviews

Reviews

1 / 20

8.0

Excellent

Muhammad,Jan 2026

ORD - DFW

Great, customer service agent at O’hare was able to change the flight due to snow storm. Thank you

Qatar Airways

7.3

Good

3,728 reviews

Turkish Airlines

7.4

Good

4,479 reviews

Reviews

1 / 20

8.0

Excellent

Muhammad,Jan 2026

ORD - DFW

Great, customer service agent at O’hare was able to change the flight due to snow storm. Thank you

Related info for your journey

What airport do you fly from for flights from Kathmandu to Washington, D.C.?
Located just 2.5 mi from the city center, Kathmandu Tribhuvan is the airport most travelers will use when flying to Washington, D.C. from Kathmandu. Booking flights from Tribhuvan (KTM) to Washington, D.C. should be relatively easy as there are 0 daily outbound flights to Washington, D.C. from 3 different airlines.
How long is the flight from Kathmandu to Washington, D.C.?
Airlines like Qatar Airways, Korean Air, and Air India fly from Kathmandu to Washington, D.C. in about 30h 40m. The time it takes to get you to your destination can typically vary by up to 12h 39m. Airlines will cover a distance of 7695 mi. Both multi-stop and nonstop flights can be found to your destination and back.
What are the cheapest airlines flying from Kathmandu to Washington, D.C. round-trip?
Our cheapest airline available from Kathmandu to Washington, D.C. is Qatar Airways. Our recent data shows that you can find tickets from as low as $1,241 on this airline. Additional options worth looking into are Turkish Airlines and Emirates, starting at $1,281 and $1,472 round-trip. These flights start at 18% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from Kathmandu to Washington, D.C. one-way?
The cheapest airlines for a one-way flight from Kathmandu to Washington, D.C. are IndiGo ($456), Etihad Airways ($486), and Air China ($594).
What are the most popular routes from Kathmandu to Washington, D.C.?
While some choose either Kathmandu Tribhuvan - Washington, D.C. Reagan-National or Kathmandu Tribhuvan - Baltimore/Washington, Kathmandu Tribhuvan - Washington, D.C. Dulles Intl is the most popular route from Kathmandu to Washington, D.C..
Can I find deals for flights from Kathmandu to Washington, D.C. that include hotel bookings?
Yes. In addition to deals on Kathmandu to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Kathmandu to Washington, D.C.?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kathmandu to Washington, D.C..
Can I find deals for business class flights from Kathmandu to Washington, D.C.?
Yes. Cheapflights offers flight deals from Kathmandu to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Kathmandu to Washington, D.C.?
Currently, February is the cheapest month in which you can book a flight from Kathmandu to Washington, D.C. (average of $1,297). Flying from Kathmandu to Washington, D.C. in April is currently the most expensive (average of $1,626). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 3 airlines flying from Kathmandu to Washington, D.C.

Airline	Cheapest	Average	Flexibility	On-time
Qatar Airways	Cheapest$1,241	Average$1,413	FlexibilityNo cancel fee	On-time68%
Turkish Airlines	Cheapest$1,281	Average$1,756	FlexibilityNo cancel fee	On-time77%
Emirates	Cheapest$1,472	Average$1,555	FlexibilityNo cancel fee	On-time75%

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$656+ Cheap flights from Kathmandu (KTM) to Washington, D.C. (WAS)

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 10/25. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Kathmandu to Washington, D.C.

Cheapest flights from Kathmandu to Washington, D.C.Explore the most affordable flight options available from Kathmandu to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 2, 2026.

Explore the most affordable flight options available from Kathmandu to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 2, 2026.

Best flights from Kathmandu to Washington, D.C.Discover carefully curated flight deals from Kathmandu to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 2, 2026.

Discover carefully curated flight deals from Kathmandu to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 2, 2026.

Last-minute flights from Kathmandu to Washington, D.C.Discover last-minute flight deals from Kathmandu to Washington, D.C.. Data last updated September 2, 2026 and is based on user searches.

Discover last-minute flight deals from Kathmandu to Washington, D.C.. Data last updated September 2, 2026 and is based on user searches.

One-way flights from Kathmandu to Washington, D.C.Search for one-way flight options from Kathmandu to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated September 2, 2026.

Search for one-way flight options from Kathmandu to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated September 2, 2026.

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Best time to book a flight from Kathmandu to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Kathmandu with our price prediction graph.

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What is the cheapest month to book a flight from Kathmandu to Washington, D.C.?

What’s the top layover airport for flights from Kathmandu to Washington, D.C.?

Share of 1-stop round-trip flights from Kathmandu to Washington, D.C. chosen by Cheapflights users in the past 12 months, using the same layover each way.

Doha (DOH) – chosen by Cheapflights users on 50% of 1-stop itineraries from Kathmandu to Washington, D.C. on Cheapflights.

What’s the cheapest layover airport for flights from Kathmandu to Washington, D.C.?

Average round-trip fare for 1-stop flights from Kathmandu to Washington, D.C., chosen by Cheapflights users in the past 12 months, with the same layover each way.

Doha (DOH) is the most affordable 1-stop option, with an average round-trip price of $1,284.

What’s the fastest layover option from Kathmandu to Washington, D.C.?

Shortest average travel time for 1-stop one-way flights from Kathmandu to Washington, D.C., based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Dubai (DXB) have the shortest average one-way travel time for 1-stop routes: 26h 50m.

Which airport typically offers the quickest layover for flights from Kathmandu to Washington, D.C.?

Average layover duration for 1-stop one-way flights from Kathmandu to Washington, D.C., chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Dubai (DXB) offer the fastest connection on this route, with an average layover time of 6h 13m.

Reviews of airlines servicing Washington, D.C.

See what other customers who have flown with Turkish Airlines and Qatar Airways from Kathmandu to Washington, D.C. have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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What are the most popular routes from Kathmandu to Washington, D.C.?

Can I find deals for flights from Kathmandu to Washington, D.C. that include hotel bookings?

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Can I find deals for business class flights from Kathmandu to Washington, D.C.?

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Kathmandu and Washington, D.C. flights

Browse other Kathmandu and Washington, D.C. flight options. Last updated on September 2, 2026.

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Kathmandu to Washington, D.C. flights

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Top 3 airlines flying from Kathmandu to Washington, D.C.

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Cheapest flights from Kathmandu to Washington, D.C.
Explore the most affordable flight options available from Kathmandu to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 2, 2026.

Best flights from Kathmandu to Washington, D.C.
Discover carefully curated flight deals from Kathmandu to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 2, 2026.

Last-minute flights from Kathmandu to Washington, D.C.
Discover last-minute flight deals from Kathmandu to Washington, D.C.. Data last updated September 2, 2026 and is based on user searches.

One-way flights from Kathmandu to Washington, D.C.
Search for one-way flight options from Kathmandu to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated September 2, 2026.