Which airport is the most popular layover for flights between Washington, D.C. and Kathmandu?

Doha (DOH) was the most common stop: 76% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest travel time from Washington, D.C. to Kathmandu?

Flights connecting via Kuwait City (KWI) have the shortest average one-way travel time: 20h 05m.

Which layover airport has the shortest connection time from Washington, D.C. to Kathmandu?

Kuwait City (KWI) has the shortest average layover time for this route: 3h 18m.

What is the cheapest airline that flies from Washington, D.C. to Kathmandu Tribhuvan?

Qatar Airways and Etihad Airways are the most popular carriers operating from Washington, D.C. to Kathmandu Tribhuvan

How long does it take to fly to Kathmandu?

If you’re flying from a popular airport in Washington, D.C., such as Washington, D.C. or Baltimore, and flying into Kathmandu, then you can expect flight times to average 24h 37m and 26h 40m, respectively.

Which layover airport offers the lowest fares from Washington, D.C. to Kathmandu?

Flights via Abu Dhabi (AUH) offer the lowest average round-trip price of $1,192.

What airlines fly to Kathmandu?

Qatar Airways, Turkish Airlines and Emirates are the top three most popular airlines that fly to Kathmandu from Washington, D.C. according to our data. Qatar Airways is the first choice among our users, with 65% of people opting to fly with this airline when traveling to Kathmandu. Keep in mind that there are 6 different airlines that fly to Kathmandu on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Washington, D.C. to Kathmandu Tribhuvan Airport?

Prices for flights from Washington, D.C. to Kathmandu Tribhuvan Airport were last updated today.

How many operators does momondo search for flights from Washington, D.C. to Kathmandu Tribhuvan Airport?

There are 6 operators available for flights from Washington, D.C. to Kathmandu Tribhuvan Airport as of October 2026.

How old do you have to be to fly from Washington, D.C. to Kathmandu Tribhuvan Airport?

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 Washington, D.C. to Kathmandu Tribhuvan Airport.

What documentation or ID do you need to fly to Kathmandu Tribhuvan Airport?

The required travel and health documents for your Kathmandu Tribhuvan Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kathmandu Tribhuvan Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$605 Cheap Flights from Washington, D.C. to Kathmandu in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington, D.C. to Kathmandu

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:35 am - 9:40 amIAD Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan

36h 20m1 stop Dubai Intl

1:45 pm - 8:35 amKTM Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl

29h 35m2 stops New Delhi Indira Gandhi Intl Dubai Intl

$1,241Multiple Airlines

Fri, Feb 5 - Wed, Mar 3

4:30 pm - 9:45 amIAD Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan

30h 30m2 stops Rome Fiumicino New Delhi Indira Gandhi Intl

1:55 pm - 2:30 pmKTM Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl

35h 20m2 stops New Delhi Indira Gandhi Intl Rome Fiumicino

$1,244Multiple Airlines

Thu, Dec 3 - Mon, Dec 14

1:30 pm - 11:20 amIAD Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan

35h 05m1 stop Istanbul

12:45 pm - 11:45 amKTM Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl

33h 45m1 stop Istanbul

$1,260Turkish Airlines

Sat, Nov 28 - Thu, Jan 28

1:30 pm - 11:20 amIAD Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan

35h 05m1 stop Istanbul

12:45 pm - 7:25 pmKTM Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl

41h 25m1 stop Istanbul

$1,279Turkish Airlines

Sun, Feb 7 - Wed, Mar 3

8:05 pm - 8:20 amIAD Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan

25h 30m1 stop Doha Hamad Intl

7:00 pm - 3:55 pmKTM Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl

31h 40m1 stop Doha Hamad Intl

$1,425Qatar Airways

Mon, Mar 1 - Wed, Mar 10

8:05 pm - 8:20 amIAD Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan

25h 30m1 stop Doha Hamad Intl

7:00 pm - 3:55 pmKTM Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl

31h 40m1 stop Doha Hamad Intl

$1,425Qatar Airways

Wed, Jan 6 - Wed, Jan 27

10:35 am - 11:30 pmIAD Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan

26h 10m1 stop Dubai Intl

7:40 pm - 9:15 amKTM Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl

23h 20m1 stop Dubai Intl

$1,462Emirates

Tue, Nov 24 - Wed, Mar 24

10:35 am - 8:20 amIAD Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan

35h 00m1 stop Dubai Intl

9:05 am - 8:40 amKTM Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl

33h 20m1 stop Dubai Intl

$1,465Emirates

Wed, Feb 3 - Wed, Mar 31

8:10 pm - 6:35 amIAD Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan

23h 40m2 stops Zurich New Delhi Indira Gandhi Intl

9:40 pm - 6:00 pmKTM Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl

30h 05m2 stops New Delhi Indira Gandhi Intl Zurich

$1,874SWISS

Tue, Dec 29 - Fri, Mar 26

8:10 pm - 6:35 amIAD Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan

23h 40m2 stops Zurich New Delhi Indira Gandhi Intl

9:40 pm - 3:15 pmKTM Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl

27h 20m2 stops New Delhi Indira Gandhi Intl Zurich

$1,874SWISS

Tue, Dec 29 - Sun, Mar 28

Cheap last minute flights

Enter your travel dates to find the best prices.

3:10 pm - 9:50 amIAD Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan

32h 55m3 stops Abu Dhabi Zayed Intl Mumbai Chhatrapati Shivaji Intl New Delhi Indira Gandhi Intl

7:20 am - 8:25 amKTM Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl

34h 50m2 stops Kuwait City Amman Queen Alia Intl

$1,316Multiple Airlines

Mon, Oct 19 - Sat, Oct 31

3:10 pm - 9:50 amIAD Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan

32h 55m3 stops Abu Dhabi Zayed Intl Mumbai Chhatrapati Shivaji Intl New Delhi Indira Gandhi Intl

9:40 pm - 11:43 pmKTM Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl

35h 48m3 stops New Delhi Indira Gandhi Intl Abu Dhabi Zayed Intl Atlanta Hartsfield-Jackson

$1,370Multiple Airlines

Mon, Oct 19 - Mon, Oct 26

9:00 pm - 4:15 pmIAD Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan

33h 30m1 stop Doha Hamad Intl

5:30 pm - 3:55 pmKTM Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl

33h 10m1 stop Doha Hamad Intl

$1,430Qatar Airways

Mon, Oct 19 - Thu, Nov 5

9:00 pm - 5:45 pmIAD Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan

35h 00m1 stop Doha Hamad Intl

11:05 am - 3:55 pmKTM Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl

39h 35m1 stop Doha Hamad Intl

$1,430Qatar Airways

Mon, Oct 19 - Thu, Nov 5

10:55 am - 8:15 pmIAD Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan

23h 35m1 stop Dubai Intl

7:40 pm - 8:35 amKTM Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl

23h 40m1 stop Dubai Intl

$1,673Emirates

Wed, Oct 14 - Thu, Dec 17

1:15 pm - 6:35 amIAD Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan

31h 35m1 stop Istanbul

12:45 pm - 11:45 amKTM Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl

33h 45m1 stop Istanbul

$2,214Turkish Airlines

Fri, Oct 16 - Wed, Nov 18

1:15 pm - 6:35 amIAD Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan

31h 35m1 stop Istanbul

12:45 pm - 12:45 pmKTM Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl

33h 45m1 stop Istanbul

$2,794Turkish Airlines

Wed, Oct 14 - Wed, Oct 28

9:40 pm - 7:50 pmIAD Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan

36h 25m2 stops Istanbul New Delhi Indira Gandhi Intl

5:10 pm - 7:25 pmKTM Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl

37h 00m2 stops New Delhi Indira Gandhi Intl Istanbul

$2,918IndiGo

Sun, Oct 18 - Wed, Nov 18

1:15 pm - 7:50 pmIAD Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan

44h 50m2 stops Istanbul New Delhi Indira Gandhi Intl

8:50 pm - 7:25 pmKTM Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl

33h 20m2 stops New Delhi Indira Gandhi Intl Istanbul

$2,922IndiGo

Sun, Oct 18 - Wed, Nov 18

10:55 am - 6:55 pmIAD Washington, D.C. Dulles Intl-KTM Kathmandu Tribhuvan

22h 15m1 stop Dubai Intl

7:35 am - 9:15 amKTM Kathmandu Tribhuvan-IAD Washington, D.C. Dulles Intl

35h 25m1 stop Dubai Intl

$3,406Emirates

Wed, Oct 14 - Fri, Oct 30

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Qatar Airways flights from Washington, D.C. to Kathmandu

Our best Qatar Airways deals on Washington, D.C. to Kathmandu flight tickets

Qatar Airways

Oct 25

IAD11:30 amWashington, D.C. Dulles Intl

20h 30m

1 stop

KTM5:45 pmKathmandu Tribhuvan

Nov 20

KTM11:05 amKathmandu Tribhuvan

39h 35m

1 stop

IAD3:55 pmWashington, D.C. Dulles Intl

$1,428

Qatar Airways

Oct 19

IAD9:00 pmWashington, D.C. Dulles Intl

35h 00m

1 stop

KTM5:45 pmKathmandu Tribhuvan

Nov 3

KTM9:35 amKathmandu Tribhuvan

41h 05m

1 stop

IAD3:55 pmWashington, D.C. Dulles Intl

$1,430

Qatar Airways

Oct 22

IAD11:05 amWashington, D.C. Dulles Intl

19h 25m

1 stop

KTM4:15 pmKathmandu Tribhuvan

Nov 9

KTM5:30 pmKathmandu Tribhuvan

33h 10m

1 stop

IAD3:55 pmWashington, D.C. Dulles Intl

$1,450

Turkish Airlines flights from Washington, D.C. to Kathmandu

Our best Turkish Airlines deals on Washington, D.C. to Kathmandu flight tickets

Turkish Airlines

Nov 28

IAD1:30 pmWashington, D.C. Dulles Intl

35h 05m

1 stop

KTM11:20 amKathmandu Tribhuvan

Jan 28

KTM12:45 pmKathmandu Tribhuvan

33h 45m

1 stop

IAD11:45 amWashington, D.C. Dulles Intl

$1,260

Turkish Airlines

Feb 7

IAD1:30 pmWashington, D.C. Dulles Intl

35h 05m

1 stop

KTM11:20 amKathmandu Tribhuvan

Mar 3

KTM12:45 pmKathmandu Tribhuvan

41h 25m

1 stop

IAD7:25 pmWashington, D.C. Dulles Intl

$1,279

Turkish Airlines

Dec 29

IAD1:30 pmWashington, D.C. Dulles Intl

35h 05m

1 stop

KTM11:20 amKathmandu Tribhuvan

Jan 23

KTM12:45 pmKathmandu Tribhuvan

41h 25m

1 stop

IAD7:25 pmWashington, D.C. Dulles Intl

$1,304

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Kathmandu

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

IADKTM

Washington, D.C. Dulles Intl

Fri 2/5

10:35 am-9:40 am

1 stop36h 20m

Kathmandu Tribhuvan

Wed 3/3

1:45 pm-8:35 am

2 stops29h 35m

$1,241

Washington, D.C.Kathmandu

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

IADKTM

Washington, D.C. Dulles Intl

Thu 12/3

4:30 pm-9:45 am

2 stops30h 30m

Kathmandu Tribhuvan

Mon 12/14

1:55 pm-2:30 pm

2 stops35h 20m

$1,244

Washington, D.C.Kathmandu

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

IADKTM

Washington, D.C. Dulles Intl

Sat 11/28

1:30 pm-11:20 am

1 stop35h 05m

Kathmandu Tribhuvan

Thu 1/28

12:45 pm-11:45 am

1 stop33h 45m

$1,260

Washington, D.C.Kathmandu

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

IADKTM

Washington, D.C. Dulles Intl

Sun 2/7

1:30 pm-11:20 am

1 stop35h 05m

Kathmandu Tribhuvan

Wed 3/3

12:45 pm-7:25 pm

1 stop41h 25m

$1,279

Washington, D.C.Kathmandu

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

IADKTM

Washington, D.C. Dulles Intl

Mon 3/1

8:05 pm-8:20 am

1 stop25h 30m

Kathmandu Tribhuvan

Wed 3/10

7:00 pm-3:55 pm

1 stop31h 40m

$1,425

Washington, D.C.Kathmandu

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

IADKTM

Washington, D.C. Dulles Intl

Wed 1/6

8:05 pm-8:20 am

1 stop25h 30m

Kathmandu Tribhuvan

Wed 1/27

7:00 pm-3:55 pm

1 stop31h 40m

$1,425

Quickest round-trip

Washington, D.C.Kathmandu

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

IADKTM

Washington, D.C. Dulles Intl

Tue 11/24

10:35 am-11:30 pm

1 stop26h 10m

Kathmandu Tribhuvan

Wed 3/24

7:40 pm-9:15 am

1 stop23h 20m

$1,462

Washington, D.C.Kathmandu

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

IADKTM

Washington, D.C. Dulles Intl

Wed 2/3

10:35 am-8:20 am

1 stop35h 00m

Kathmandu Tribhuvan

Wed 3/31

9:05 am-8:40 am

1 stop33h 20m

$1,465

Washington, D.C.Kathmandu

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

IADKTM

Washington, D.C. Dulles Intl

Tue 12/29

8:10 pm-6:35 am

2 stops23h 40m

Kathmandu Tribhuvan

Fri 3/26

9:40 pm-6:00 pm

2 stops30h 05m

$1,874

Washington, D.C.Kathmandu

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

IADKTM

Washington, D.C. Dulles Intl

Tue 12/29

8:10 pm-6:35 am

2 stops23h 40m

Kathmandu Tribhuvan

Sun 3/28

9:40 pm-3:15 pm

2 stops27h 20m

$1,874

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. to Kathmandu

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

Prices

Airlines

Layovers

Other information

What is the typical price of a round-trip flight between Washington, D.C. and Kathmandu?

Prices are currently low for flights on this route.

Typical prices usually range from $1,395 to $1,590.
The lowest price recently found on this route was $1,241.

What is the cheapest month to fly to Kathmandu?

The month of February is another great option to travel to Kathmandu, with average flight prices from Washington, D.C. averaging around $1,343.

How far in advance should I book a flight from Washington, D.C. to Kathmandu?

You are more likely to see cheaper flights to Kathmandu from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Kathmandu for around $1,508 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kathmandu from Washington, D.C. for as low as $1,418 on momondo.

Can stopping save me money on Washington, D.C. to Kathmandu flights?

You could potentially save up to 17% on your flight if you consider stops on a Washington, D.C. to Kathmandu flight.

How have Washington, D.C. to Kathmandu flight prices changed over time?

As of October 2026, prices for Washington, D.C. to Kathmandu flights are approximately 28% more expensive when compared to flights at the same time last year.

When to book flights from Washington, D.C. to Kathmandu

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Kathmandu according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Washington, D.C. to Kathmandu (WAS to KTM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Kathmandu

Best Price Found	$605
Fastest flight time	21h 20m
Direct flights	None

The best one-way flight to Kathmandu from Washington, D.C. in the past 72 hours is $605. The best round-trip flight deal from Washington, D.C. to Kathmandu found on momondo in the last 72 hours is $1,241.

The fastest flight from Washington, D.C. to Kathmandu takes 21h 20m

There are no direct flights from Washington, D.C. to Kathmandu. There are no popular flight routes from Washington, D.C. to Kathmandu.

Search flight deals

Frequently asked questions about flying from Washington, D.C. to Kathmandu

How far is Washington, D.C. to Kathmandu Tribhuvan by plane?
A flight from Washington, D.C. to Kathmandu Tribhuvan will travel around 7689.5 mi. A reasonable flight in good conditions will take 21h 20m.
When did momondo last update prices for flights from Washington, D.C. to Kathmandu Tribhuvan Airport?
Prices for flights from Washington, D.C. to Kathmandu Tribhuvan Airport were last updated today.
How many operators does momondo search for flights from Washington, D.C. to Kathmandu Tribhuvan Airport?
There are 6 operators available for flights from Washington, D.C. to Kathmandu Tribhuvan Airport as of October 2026.
How old do you have to be to fly from Washington, D.C. to Kathmandu Tribhuvan Airport?
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 Washington, D.C. to Kathmandu Tribhuvan Airport.
What documentation or ID do you need to fly to Kathmandu Tribhuvan Airport?
The required travel and health documents for your Kathmandu Tribhuvan Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kathmandu Tribhuvan Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Washington, D.C. to Kathmandu?
momondo data reveals that the most frequently booked airline on the route from Washington, D.C. to Kathmandu is Qatar Airways, representing 56% of all bookings. The subsequent popular airlines are Turkish Airlines at 19%, Emirates at 18%, and Etihad Airways at 3%.

Best airlines flying from Washington, D.C. to Kathmandu

Compare and see reviews for airlines that fly from Washington, D.C. to Kathmandu with momondo

Airline	Rating	Free Cancellation	Price
IndiGo	PriceFrom $527	Free Cancellation	Rating 6.8 580 reviews	Search IndiGo flights
Turkish Airlines	PriceFrom $1,057	Free Cancellation	Rating 7.4 4,455 reviews	Search Turkish Airlines flights
Etihad Airways	PriceFrom $1,108	Free Cancellation	Rating 7.3 1,542 reviews	Search Etihad Airways flights
Emirates	PriceFrom $1,163	Free Cancellation	Rating 8.1 3,678 reviews	Search Emirates flights
Qatar Airways	PriceFrom $1,217	Free Cancellation	Rating 7.3 3,721 reviews	Search Qatar Airways flights
SWISS	PriceFrom $1,638	Free Cancellation	Rating 7.5 2,102 reviews	Search SWISS flights

Nagarkot

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Kathmandu?

Finding the right flight to Kathmandu from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Kathmandu quick and easy, saving you time and money.

Can I find flights from Washington, D.C. to Kathmandu with flexible booking policies on momondo?

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

How can momondo help me find flights from Washington, D.C. to Kathmandu?

momondo provides multiple filters to help you find the best flight to Kathmandu from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Kathmandu from Washington, D.C. 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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Fly your favorite airline to Kathmandu

Qatar Airways flights from Washington, D.C. to Kathmandufrom $1,217

Cheap flights from Washington, D.C. to Kathmandu from $605

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, D.C. to Kathmandu departing on 1/28. 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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Qatar Airways flights from Washington, D.C. to Kathmandu

Our best Qatar Airways deals on Washington, D.C. to Kathmandu flight tickets

Turkish Airlines flights from Washington, D.C. to Kathmandu

Our best Turkish Airlines deals on Washington, D.C. to Kathmandu flight tickets

momondo Fare Finder

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

See travel insights to Kathmandu from

How to get the cheapest flight ticket from Washington, D.C. to Kathmandu

What is the typical price of a round-trip flight between Washington, D.C. and Kathmandu?

What is the cheapest month to fly to Kathmandu?

How far in advance should I book a flight from Washington, D.C. to Kathmandu?

Can stopping save me money on Washington, D.C. to Kathmandu flights?

How have Washington, D.C. to Kathmandu flight prices changed over time?

What is the cheapest airline that flies from Washington, D.C. to Kathmandu Tribhuvan?

What airlines fly to Kathmandu?

Which airport is the most popular layover for flights between Washington, D.C. and Kathmandu?

Which layover airport offers the lowest fares from Washington, D.C. to Kathmandu?

Which layover airport has the shortest travel time from Washington, D.C. to Kathmandu?

Which layover airport has the shortest connection time from Washington, D.C. to Kathmandu?

How long does it take to fly to Kathmandu?

When to book flights from Washington, D.C. to Kathmandu

Cheap Washington, D.C. to Kathmandu (WAS to KTM) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Washington, D.C. to Kathmandu

Best airlines flying from Washington, D.C. to Kathmandu

Compare and see reviews for airlines that fly from Washington, D.C. to Kathmandu with momondo

Traveling to a place near Kathmandu?

Why use momondo?

An easier way to manage your Kathmandu 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Nepal

Fly your favorite airline to Kathmandu

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Kathmandu

List of cabin classes available on flights landing in Kathmandu. Availability may vary depending on flight origin and airline.

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