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 KLM. Our recent data shows that you can find tickets from as low as $1,162 on this airline. Additional options worth looking into are IndiGo and Turkish Airlines, starting at $1,227 and $1,303 round-trip. These flights start at 27% 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 ($711), Air India ($738), and KLM ($801).

What is the cheapest day to fly from Kathmandu to Washington, D.C.?

Travelers seeking maximum savings on their Kathmandu to Washington, D.C. flight should consider departing on Thursday evenings when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 IndiGo, Air India or Emirates as they are the most popular for this route.

Where are the most common layover locations when flying from Kathmandu to Washington, D.C.?

The most popular layover on flights from Kathmandu to Washington, D.C. is Doha.

Where are the least popular layover locations for Kathmandu to Washington, D.C. flights?

Kathmandu to Washington, D.C. flights that have layovers will least frequently stop in Istanbul.

What are some popular things to do or see while on a layover in Doha?

The majority of Doha visitors spend their time at Museum of Islamic Art, Katara Cultural Village, and Aspire Tower. Travelers on a layover in Doha can visit Museum of Islamic Art, Katara Cultural Village, and Aspire Tower, by traveling 5.2 mi, 8.7 mi, and 10.6 mi, respectively after landing at Doha Hamad Intl. Travelers in need of a car in Doha can rent one for about $29 per day.

What is the cheapest day to fly round-trip from Kathmandu to Washington, D.C.?

Travelers have found that booking a Wednesday departure is the best way to save up to 19% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

What is the cheapest month to fly from Kathmandu to Washington, D.C.?

Our data shows that January tends to be the cheapest month to fly to Washington, D.C. from Kathmandu. Users have commonly found prices around $1,608 for the month, but tickets can be as low as $1,221. Due to multiple factors, prepare for potentially higher prices in August.

Most accurate provider : When it comes to deals on Kathmandu-Washington, D.C. flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Kathmandu-Washington, D.C. flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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 5 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.

$548+ Flights from Kathmandu to Washington, D.C. - Compare & Save Big

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

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

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$1,162 (KLM)
One-way from	$548 (Kiwi.com)
Popular in	August
Cheapest in	January
Average price	$1,689

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. 6% potential increase in price ($104 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($60 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Find 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 April 29, 2025.

Fri 6/274:40 pmKTM - IAD

2 stops32h 40mKLM

Thu 7/315:25 pmIAD - KTM

2 stops30h 40mKLM

Deal found 4/28

$1,162

Thu 5/221:25 pmKTM - IAD

2 stops36h 30mMultiple Airlines

Thu 6/510:05 pmIAD - KTM

2 stops34h 20mMultiple Airlines

Deal found 4/28

$1,228

Tue 7/87:40 amKTM - IAD

1 stop37h 50mTurkish Airlines

Thu 1/19:25 pmIAD - KTM

1 stop26h 50mTurkish Airlines

Deal found 4/28

$1,303

Sun 6/2910:05 amKTM - IAD

1 stop39h 20mQatar Airways

Sun 8/311:00 amIAD - KTM

1 stop20h 00mQatar Airways

Deal found 4/28

$1,327

Sun 5/2510:50 amKTM - IAD

2 stops42h 40mIndiGo

Mon 6/301:30 pmIAD - KTM

2 stops34h 35mIndiGo

Deal found 4/28

$1,345

Thu 6/1211:55 amKTM - IAD

2 stops41h 20mAir China

Fri 10/2411:00 pmIAD - KTM

2 stops50h 20mAir China

Deal found 4/28

$1,531

Wed 7/911:55 pmKTM - IAD

1 stop42h 30mEmirates

Sun 1/410:30 amIAD - KTM

1 stop35h 05mEmirates

Deal found 4/28

$1,576

Thu 7/34:20 pmKTM - IAD

1 stop33h 35mEtihad Airways

Mon 2/29:30 pmIAD - KTM

1 stop30h 20mEtihad Airways

Deal found 4/28

$1,624

Wed 7/96:00 pmKTM - BWI

2 stops40h 02mQatar Airways

Sun 12/2812:57 pmBWI - KTM

2 stops32h 33mQatar Airways

Deal found 4/28

$1,648

Sun 6/296:00 pmKTM - DCA

2 stops36h 33mQatar Airways

Sun 8/35:40 pmDCA - KTM

2 stops29h 25mQatar Airways

Deal found 4/28

$1,662

Mon 5/129:25 pmKTM - DCA

3 stops34h 13mMultiple Airlines

Thu 5/156:00 amDCA - KTM

3 stops24h 45mMultiple Airlines

Deal found 4/28

$1,768

Sat 5/39:00 pmKTM - IAD

1 stop20h 25mAir India

Sun 10/1911:00 amIAD - KTM

1 stop33h 50mAir India

Deal found 4/28

$1,955

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 April 29, 2025.

Fri 6/274:40 pmKTM - IAD

2 stops32h 40mKLM

Thu 7/315:25 pmIAD - KTM

2 stops30h 40mKLM

Deal found 4/28

$1,162

Wed 6/182:00 pmKTM - IAD

2 stops39h 30mIndiGo

Wed 7/309:40 pmIAD - KTM

2 stops26h 25mIndiGo

Deal found 4/29

$1,227

Thu 5/221:25 pmKTM - IAD

2 stops36h 30mMultiple Airlines

Thu 6/510:05 pmIAD - KTM

2 stops34h 20mMultiple Airlines

Deal found 4/28

$1,228

Tue 7/87:40 amKTM - IAD

1 stop37h 50mTurkish Airlines

Thu 1/19:25 pmIAD - KTM

1 stop26h 50mTurkish Airlines

Deal found 4/28

$1,303

Sun 6/2910:05 amKTM - IAD

1 stop39h 20mQatar Airways

Sun 8/311:00 amIAD - KTM

1 stop20h 00mQatar Airways

Deal found 4/28

$1,327

Thu 6/1211:55 amKTM - IAD

2 stops41h 20mAir China

Fri 10/2411:00 pmIAD - KTM

2 stops50h 20mAir China

Deal found 4/28

$1,531

Wed 7/911:55 pmKTM - IAD

1 stop42h 30mEmirates

Sun 1/410:30 amIAD - KTM

1 stop35h 05mEmirates

Deal found 4/28

$1,576

Thu 7/34:20 pmKTM - IAD

1 stop33h 35mEtihad Airways

Mon 2/29:30 pmIAD - KTM

1 stop30h 20mEtihad Airways

Deal found 4/28

$1,624

Thu 7/1011:00 pmKTM - DCA

2 stops31h 29mCathay Pacific

Thu 1/17:00 pmDCA - KTM

2 stops40h 15mCathay Pacific

Deal found 4/28

$2,484

Sun 6/111:00 pmKTM - DCA

3 stops55h 44mSingapore Airlines

Mon 6/309:59 amDCA - KTM

2 stops50h 01mSingapore Airlines

Deal found 4/28

$2,523

Wed 7/96:00 pmKTM - BWI

2 stops40h 02mQatar Airways

Sun 12/2812:57 pmBWI - KTM

2 stops32h 33mQatar Airways

Deal found 4/28

$1,648

Mon 5/129:25 pmKTM - DCA

3 stops34h 13mMultiple Airlines

Thu 5/156:00 amDCA - KTM

3 stops24h 45mMultiple Airlines

Deal found 4/28

$1,768

Last-minute flights from Kathmandu to Washington, D.C.
Discover last-minute flight deals from Kathmandu to Washington, D.C.. Data last updated April 29, 2025 and is based on user searches.

Sat 5/39:00 pmKTM - IAD

1 stop20h 25mAir India

Sun 10/1911:00 amIAD - KTM

1 stop33h 50mAir India

Deal found 4/28

$1,955

Mon 5/57:20 pmKTM - IAD

1 stop25h 40mKorean Air

Wed 5/71:15 pmIAD - KTM

1 stop42h 30mKorean Air

Deal found 4/28

$4,769

Mon 5/510:05 amKTM - IAD

1 stop32h 20mQatar Airways

Tue 5/611:00 amIAD - KTM

1 stop20h 00mQatar Airways

Deal found 4/28

$5,951

Mon 5/54:40 pmKTM - IAD

2 stops32h 40mKLM

Wed 5/75:25 pmIAD - KTM

2 stops30h 40mKLM

Deal found 4/28

$8,700

Tue 5/65:30 pmKTM - IAD

3 stops32h 00mMultiple Airlines

Tue 6/109:40 pmIAD - KTM

2 stops26h 25mMultiple Airlines

Deal found 4/28

$1,685

Tue 5/67:40 amKTM - IAD

1 stop37h 50mTurkish Airlines

Tue 6/109:40 pmIAD - KTM

1 stop22h 50mTurkish Airlines

Deal found 4/28

$1,848

Tue 5/66:00 pmKTM - BWI

2 stops38h 01mQatar Airways

Tue 6/106:03 amBWI - KTM

2 stops41h 02mQatar Airways

Deal found 4/28

$1,922

Tue 5/66:00 pmKTM - DCA

2 stops38h 07mQatar Airways

Tue 6/104:40 pmDCA - KTM

2 stops30h 25mQatar Airways

Deal found 4/28

$2,185

Tue 5/67:25 pmKTM - IAD

1 stop23h 00mEmirates

Wed 5/710:55 amIAD - KTM

1 stop35h 20mEmirates

Deal found 4/28

$4,996

Tue 5/69:00 pmKTM - IAD

1 stop20h 25mAir India

Fri 5/911:00 amIAD - KTM

1 stop19h 45mAir India

Deal found 4/28

$8,094

Thu 5/811:55 amKTM - IAD

2 stops41h 20mAir China

Fri 5/911:00 pmIAD - KTM

2 stops50h 10mAir China

Deal found 4/28

$4,927

Mon 5/129:25 pmKTM - DCA

3 stops34h 13mMultiple Airlines

Thu 5/156:00 amDCA - KTM

3 stops24h 45mMultiple Airlines

Deal found 4/28

$1,768

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 April 29, 2025.

Fri 5/2311:45 amKTM - BWI

3 stops52h 10mMultiple Airlines

Deal found 4/28

$548

Fri 6/201:25 pmKTM - IAD

1 stop28h 00mMultiple Airlines

Deal found 4/28

$707

Tue 5/134:40 pmKTM - IAD

2 stops36h 50mIndiGo

Deal found 4/28

$711

Thu 6/197:35 amKTM - IAD

1 stop33h 50mAir India

Deal found 4/28

$738

Tue 6/174:40 pmKTM - IAD

2 stops32h 40mKLM

Deal found 4/28

$801

Thu 5/2911:55 amKTM - IAD

2 stops41h 20mAir China

Deal found 4/28

$816

Mon 5/129:25 pmKTM - DCA

3 stops34h 13mMultiple Airlines

Deal found 4/28

$877

Thu 9/117:40 amKTM - IAD

1 stop37h 50mTurkish Airlines

Deal found 4/29

$900

Tue 5/206:00 pmKTM - IAD

1 stop24h 25mQatar Airways

Deal found 4/28

$909

Tue 5/2011:00 pmKTM - IAD

2 stops40h 40mSingapore Airlines

Deal found 4/28

$1,002

Mon 6/166:00 pmKTM - BWI

2 stops39h 44mQatar Airways

Deal found 4/28

$1,040

Sun 10/56:00 pmKTM - DCA

2 stops27h 40mQatar Airways

Deal found 4/28

$1,072

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

KathmanduWashington, D.C.

KTM - IAD

KTMIAD

Kathmandu Tribhuvan

Fri 6/27

4:40 pm-3:35 pm

2 stops32h 40m

Washington, D.C. Dulles Intl

Thu 7/31

5:25 pm-9:50 am

2 stops30h 40m

$1,162

KathmanduWashington, D.C.

KTM - IAD

KTMIAD

Kathmandu Tribhuvan

Thu 5/22

1:25 pm-4:10 pm

2 stops36h 30m

Washington, D.C. Dulles Intl

Thu 6/5

10:05 pm-6:10 pm

2 stops34h 20m

$1,228

KathmanduWashington, D.C.

KTM - IAD

KTMIAD

Kathmandu Tribhuvan

Tue 7/8

7:40 am-11:45 am

1 stop37h 50m

Washington, D.C. Dulles Intl

Thu 1/1

9:25 pm-11:00 am

1 stop26h 50m

$1,303

KathmanduWashington, D.C.

KTM - IAD

KTMIAD

Kathmandu Tribhuvan

Sun 6/29

10:05 am-3:40 pm

1 stop39h 20m

Washington, D.C. Dulles Intl

Sun 8/3

11:00 am-4:45 pm

1 stop20h 00m

$1,327

KathmanduWashington, D.C.

KTM - IAD

KTMIAD

Kathmandu Tribhuvan

Sun 5/25

10:50 am-7:45 pm

2 stops42h 40m

Washington, D.C. Dulles Intl

Mon 6/30

1:30 pm-9:50 am

2 stops34h 35m

$1,345

KathmanduWashington, D.C.

KTM - IAD

KTMIAD

Kathmandu Tribhuvan

Thu 6/12

11:55 am-7:30 pm

2 stops41h 20m

Washington, D.C. Dulles Intl

Fri 10/24

11:00 pm-11:05 am

2 stops50h 20m

$1,531

KathmanduWashington, D.C.

KTM - IAD

KTMIAD

Kathmandu Tribhuvan

Wed 7/9

11:55 pm-8:40 am

1 stop42h 30m

Washington, D.C. Dulles Intl

Sun 1/4

10:30 am-8:20 am

1 stop35h 05m

$1,576

KathmanduWashington, D.C.

KTM - IAD

KTMIAD

Kathmandu Tribhuvan

Thu 7/3

4:20 pm-4:10 pm

1 stop33h 35m

Washington, D.C. Dulles Intl

Mon 2/2

9:30 pm-2:35 pm

1 stop30h 20m

$1,624

KathmanduBaltimore

KTM - BWI

KTMBWI

Kathmandu Tribhuvan

Wed 7/9

6:00 pm-12:17 am

2 stops40h 02m

Baltimore/Washington

Sun 12/28

12:57 pm-8:15 am

2 stops32h 33m

$1,648

KathmanduWashington, D.C.

KTM - DCA

KTMDCA

Kathmandu Tribhuvan

Sun 6/29

6:00 pm-8:48 pm

2 stops36h 33m

Washington, D.C. Reagan-National

Sun 8/3

5:40 pm-8:50 am

2 stops29h 25m

$1,662

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 34 results

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 April.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
Expedia	Price Accuracy1 star	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*3 stars
Cheapflightsfares	Price Accuracy3 stars	Trust Score*2 stars
SmartFares	Price Accuracy1 star	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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Kathmandu-Washington, D.C. flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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.

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.

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

Currently, August is the cheapest month in which you can book a flight from Kathmandu to Washington, D.C. (average of $309). Flying from Kathmandu to Washington, D.C. in June is currently the most expensive (average of $373). 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 is the cheapest time of day to fly from KTM to WAS?

It’s typically best to fly out from Kathmandu to Washington, D.C. at noon. Doing so could potentially save you 16% on the flight price compared to flying in the morning, which is usually more expensive.

Rainfall in Washington, D.C. by month

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.

Temperature in Washington, D.C. by month

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).

Reviews of airlines servicing Washington, D.C.

Get a feel of what it's like to fly with Korean Air, Singapore Airlines and Emirates from Kathmandu to Washington, D.C. by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Korean Air

8.4

Very good

1,064 reviews

Reviews

1 / 20

10.0

Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Korean Air

8.4

Very good

1,064 reviews

Korean Air

8.4

Very good

1,064 reviews

Reviews

1 / 20

10.0

Excellent

Chris,Mar 2025

SEA - ICN

Singapore Airlines

8.1

Very good

1,292 reviews

Korean Air

8.4

Very good

1,064 reviews

Reviews

1 / 20

10.0

Excellent

Chris,Mar 2025

SEA - ICN

Emirates

8.0

Very good

3,213 reviews

Korean Air

8.4

Very good

1,064 reviews

Reviews

1 / 20

10.0

Excellent

Chris,Mar 2025

SEA - ICN

KLM

7.8

Good

1,333 reviews

Korean Air

8.4

Very good

1,064 reviews

Reviews

1 / 20

10.0

Excellent

Chris,Mar 2025

SEA - ICN

Cathay Pacific

7.5

Good

852 reviews

Korean Air

8.4

Very good

1,064 reviews

Reviews

1 / 20

10.0

Excellent

Chris,Mar 2025

SEA - ICN

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 5 different airlines.
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 KLM. Our recent data shows that you can find tickets from as low as $1,162 on this airline. Additional options worth looking into are IndiGo and Turkish Airlines, starting at $1,227 and $1,303 round-trip. These flights start at 27% 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 ($711), Air India ($738), and KLM ($801).
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..
Where are the most common layover locations when flying from Kathmandu to Washington, D.C.?
The most popular layover on flights from Kathmandu to Washington, D.C. is Doha.
What are some popular things to do or see while on a layover in Doha?
The majority of Doha visitors spend their time at Museum of Islamic Art, Katara Cultural Village, and Aspire Tower. Travelers on a layover in Doha can visit Museum of Islamic Art, Katara Cultural Village, and Aspire Tower, by traveling 5.2 mi, 8.7 mi, and 10.6 mi, respectively after landing at Doha Hamad Intl. Travelers in need of a car in Doha can rent one for about $29 per day.
Where are the least popular layover locations for Kathmandu to Washington, D.C. flights?
Kathmandu to Washington, D.C. flights that have layovers will least frequently stop in Istanbul.
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, August is the cheapest month in which you can book a flight from Kathmandu to Washington, D.C. (average of $309). Flying from Kathmandu to Washington, D.C. in June is currently the most expensive (average of $373). 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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Alexandria

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Top 5 airlines flying from Kathmandu to Washington, D.C.

Airline	Cheapest	Average	Flexibility	On-time
IndiGo	Cheapest$1,160	Average$1,269	FlexibilityNo cancel fee	On-time80%
Turkish Airlines	Cheapest$1,216	Average$1,309	FlexibilityNo cancel fee	On-time77%
Air India	Cheapest$1,239	Average$1,977	FlexibilityNo cancel fee	On-timeN/A
Qatar Airways	Cheapest$1,324	Average$1,489	FlexibilityNo cancel fee	On-time68%
Emirates	Cheapest$1,509	Average$1,685	FlexibilityNo cancel fee	On-time75%

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$548+ 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 5/23. Fares are subject to change and may not be available on all flights or dates of travel.

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Find 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 April 29, 2025.

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 April 29, 2025.

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

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

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 April.

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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Everything you need to know about your flight from Kathmandu to Washington, D.C.

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

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

Find hourly flight availability from Kathmandu to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 29, 2025.

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

Reviews of airlines servicing Washington, D.C.

Related info for your journey

Find useful and relevant information for your journey from Kathmandu to Washington, D.C.. 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, D.C.?

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

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

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

Where are the most common layover locations when flying from Kathmandu to Washington, D.C.?

What are some popular things to do or see while on a layover in Doha?

Where are the least popular layover locations for Kathmandu to Washington, D.C. flights?

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

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

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

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

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Alternative routes for Kathmandu to Washington, D.C.

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Top 5 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 April 29, 2025.