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

The cheapest airline one-way is Singapore Airlines, with whom users have recently found tickets for as low as $1,020. However, be on the lookout for offers from Qatar Airways and Emirates, as they are both options that can get you from Kathmandu to Washington, D.C. Reagan-National Airport for a low price.

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

Currently, February is the cheapest month in which you can book a flight from Kathmandu to Washington, D.C. Reagan-National Airport (average of $278). Flying from Kathmandu to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of $344). 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 month to fly from Kathmandu to Washington, D.C. Reagan-National Airport?

January is one of the best times of the year to fly to Washington, D.C. Reagan-National Airport from Kathmandu. Prices for January average $1,608 per person but you can even find prices for as low as $1,221. The most expensive prices can be found in the month of August. Opting for a January flight can save you 41% on your journey compared to booking in August

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Kathmandu to Washington, D.C. Reagan-National Airport as you normally would.

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

Most trusted provider : When it comes to deals on Kathmandu-Washington, D.C. Reagan-National Airport flights, Cheapflights users trust eDreams the most. eDreams 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. Reagan-National Airport 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. Reagan-National?

Kathmandu Tribhuvan (KTM) is the airport you will fly out of if you book a flight from Kathmandu to Washington, D.C. Reagan-National. You should not have trouble finding flights to Washington, D.C. Reagan-National from Tribhuvan; the airport handles an average of 0 outbound flights to Washington, D.C. Reagan-National per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Kathmandu airport to Washington, D.C. Reagan-National. It is only a 2.5 mi journey to Tribhuvan (KTM) from Kathmandu’s city center.

Can I find deals for flights from Kathmandu to Reagan-National that include hotel bookings?

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

How can I find direct flights from Kathmandu to Reagan-National?

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

Can I find deals for business class flights from Kathmandu to Reagan-National?

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

$1,002+ Flights from Kathmandu to Washington, D.C. Reagan-National Airport

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1. Tell us where you want to go

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Cheap flight deals from Kathmandu to Reagan-National

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$1,720 (FlightHub)
One-way from	$1,002 (Singapore Airlines)
Popular in	August
Cheapest in	January
Average price	$1,625

Provider with most accurate pricing for Kathmandu Tribhuvan-Washington, D.C. Reagan-National flight deals.

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Provider most trusted by Cheapflights users for Kathmandu Tribhuvan-Washington, D.C. Reagan-National flights.

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From Kathmandu Tribhuvan to Washington, D.C. Reagan-National

Search Deals

One-way flight from Kathmandu Tribhuvan to Washington, D.C. Reagan-National

Search Deals

Highest demand for flights based on searches. 6% potential increase in price ($104 potential increase over avg. RT price).

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

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Average for round-trip flights in May 2025

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Find flight deals from Kathmandu to Reagan-National

Cheapest flights from Kathmandu to Reagan-National
Explore the most affordable flight options available from Kathmandu to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

Sun 6/2910:05 amKTM - DCA

2 stops31h 30mQatar Airways

Sun 8/35:40 pmDCA - KTM

2 stops37h 20mQatar Airways

Deal found 4/30

$1,720

Wed 6/2511:00 pmKTM - DCA

3 stops57h 44mMultiple Airlines

Wed 7/309:59 amDCA - KTM

3 stops50h 01mMultiple Airlines

Deal found 4/30

$1,977

Fri 5/2311:00 pmKTM - DCA

3 stops55h 44mSingapore Airlines

Tue 8/199:59 amDCA - KTM

2 stops50h 01mSingapore Airlines

Deal found 4/30

$2,109

Mon 7/711:00 pmKTM - DCA

2 stops31h 29mCathay Pacific

Mon 12/297:00 pmDCA - KTM

2 stops40h 15mCathay Pacific

Deal found 4/30

$2,490

Sun 5/117:25 pmKTM - DCA

2 stops37h 01mEmirates

Thu 7/35:00 pmDCA - KTM

2 stops29h 15mEmirates

Deal found 4/30

$2,727

Best flights from Kathmandu to Reagan-National
Discover carefully curated flight deals from Kathmandu to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 1, 2025.

Sun 6/2910:05 amKTM - DCA

2 stops31h 30mQatar Airways

Sun 8/35:40 pmDCA - KTM

2 stops37h 20mQatar Airways

Deal found 4/30

$1,720

Wed 6/2511:00 pmKTM - DCA

3 stops57h 44mMultiple Airlines

Wed 7/309:59 amDCA - KTM

3 stops50h 01mMultiple Airlines

Deal found 4/30

$1,977

Fri 5/2311:00 pmKTM - DCA

3 stops55h 44mSingapore Airlines

Tue 8/199:59 amDCA - KTM

2 stops50h 01mSingapore Airlines

Deal found 4/30

$2,109

Thu 7/1011:00 pmKTM - DCA

2 stops31h 29mCathay Pacific

Thu 1/17:00 pmDCA - KTM

2 stops40h 15mCathay Pacific

Deal found 4/29

$2,491

Sun 5/117:25 pmKTM - DCA

2 stops37h 01mEmirates

Thu 7/35:00 pmDCA - KTM

2 stops29h 15mEmirates

Deal found 4/30

$2,727

Last-minute flights from Kathmandu to Reagan-National
Discover last-minute flight deals from Kathmandu to Reagan-National. Data last updated May 1, 2025 and is based on user searches.

Mon 5/510:05 amKTM - DCA

2 stops35h 29mMultiple Airlines

Thu 7/249:59 amDCA - KTM

3 stops50h 01mMultiple Airlines

Deal found 4/30

$2,997

Thu 5/810:05 amKTM - DCA

2 stops46h 02mQatar Airways

Thu 7/314:50 pmDCA - KTM

2 stops30h 15mQatar Airways

Deal found 4/30

$2,000

Thu 5/811:00 pmKTM - DCA

2 stops33h 00mCathay Pacific

Sun 6/16:35 amDCA - KTM

2 stops29h 25mCathay Pacific

Deal found 4/30

$3,040

Sun 5/117:25 pmKTM - DCA

2 stops37h 01mEmirates

Thu 7/35:00 pmDCA - KTM

2 stops29h 15mEmirates

Deal found 4/30

$2,727

Wed 5/1411:00 pmKTM - DCA

2 stops29h 52mCathay Pacific

Sun 6/296:00 amDCA - KTM

2 stops30h 00mCathay Pacific

Deal found 4/30

$2,874

Thu 5/1510:05 amKTM - DCA

2 stops35h 29mMultiple Airlines

Thu 7/175:00 amDCA - KTM

3 stops26h 00mMultiple Airlines

Deal found 4/30

$2,251

Fri 5/2311:00 pmKTM - DCA

3 stops55h 44mSingapore Airlines

Tue 8/199:59 amDCA - KTM

2 stops50h 01mSingapore Airlines

Deal found 4/30

$2,109

Fri 5/3010:05 amKTM - DCA

2 stops35h 43mQatar Airways

Fri 8/811:30 amDCA - KTM

2 stops43h 30mQatar Airways

Deal found 4/30

$1,745

One-way flights from Kathmandu to Reagan-National
Search for one-way flight options from Kathmandu to Reagan-National. Find affordable one-way fares based on user searches. Data last updated May 1, 2025.

Sun 9/1411:00 pmKTM - DCA

2 stops52h 44mMultiple Airlines

Deal found 4/30

$1,002

Thu 7/2411:00 pmKTM - DCA

2 stops56h 27mSingapore Airlines

Deal found 4/29

$1,020

Thu 7/36:00 pmKTM - DCA

2 stops27h 18mQatar Airways

Deal found 4/30

$1,076

Tue 8/511:55 pmKTM - DCA

2 stops32h 32mEmirates

Deal found 4/30

$1,374

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

KathmanduWashington, D.C.

KTM - DCA

KTMDCA

Kathmandu Tribhuvan

Sun 6/29

10:05 am-7:50 am

2 stops31h 30m

Washington, D.C. Reagan-National

Sun 8/3

5:40 pm-4:45 pm

2 stops37h 20m

$1,720

KathmanduWashington, D.C.

KTM - DCA

KTMDCA

Kathmandu Tribhuvan

Wed 6/25

11:00 pm-10:59 pm

3 stops57h 44m

Washington, D.C. Reagan-National

Wed 7/30

9:59 am-9:45 pm

3 stops50h 01m

$1,977

KathmanduWashington, D.C.

KTM - DCA

KTMDCA

Kathmandu Tribhuvan

Fri 5/23

11:00 pm-8:59 pm

3 stops55h 44m

Washington, D.C. Reagan-National

Tue 8/19

9:59 am-9:45 pm

2 stops50h 01m

$2,109

KathmanduWashington, D.C.

KTM - DCA

KTMDCA

Kathmandu Tribhuvan

Mon 7/7

11:00 pm-8:44 pm

2 stops31h 29m

Washington, D.C. Reagan-National

Mon 12/29

7:00 pm-10:00 pm

2 stops40h 15m

$2,490

KathmanduWashington, D.C.

KTM - DCA

KTMDCA

Kathmandu Tribhuvan

Sun 5/11

7:25 pm-10:41 pm

2 stops37h 01m

Washington, D.C. Reagan-National

Thu 7/3

5:00 pm-8:00 am

2 stops29h 15m

$2,727

KathmanduWashington, D.C.

KTM - DCA

KTMDCA

Kathmandu Tribhuvan

Sun 9/14

11:00 pm-5:59 pm

2 stops52h 44m

$1,002

KathmanduWashington, D.C.

KTM - DCA

KTMDCA

Kathmandu Tribhuvan

Thu 7/24

11:00 pm-9:42 pm

2 stops56h 27m

$1,020

KathmanduWashington, D.C.

KTM - DCA

KTMDCA

Kathmandu Tribhuvan

Thu 7/3

6:00 pm-11:33 am

2 stops27h 18m

$1,076

KathmanduWashington, D.C.

KTM - DCA

KTMDCA

Kathmandu Tribhuvan

Tue 8/5

11:55 pm-10:42 pm

2 stops32h 32m

$1,374

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Compare providers for flights from Kathmandu to Reagan-National

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Kathmandu to Reagan-National in May.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
Priceline	Price Accuracy2 stars	Trust Score*3 stars

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

Have a flexible travel schedule? Discover the best time to fly to Reagan-National 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. Reagan-National Airport

Rainfall in Reagan-National by month

In terms of precipitation, rainfall in Washington, D.C. Reagan-National Airport 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. Reagan-National Airport when rainfall is around 2.6 in.

Temperature in Reagan-National by month

If weather is an important factor for your trip to Washington, D.C. Reagan-National Airport, 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 Reagan-National

Get a feel of what it's like to fly with Singapore Airlines, Emirates and Cathay Pacific 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.

Singapore Airlines

8.1

Very good

1,292 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

Singapore Airlines

8.1

Very good

1,292 reviews

Singapore Airlines

8.1

Very good

1,292 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2024

NRT - LAX

Emirates

8.0

Very good

3,216 reviews

Singapore Airlines

8.1

Very good

1,292 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2024

NRT - LAX

Cathay Pacific

7.5

Good

855 reviews

Singapore Airlines

8.1

Very good

1,292 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2024

NRT - LAX

Qatar Airways

7.4

Good

3,563 reviews

Singapore Airlines

8.1

Very good

1,292 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2024

NRT - LAX

Related info for your journey

What airport do you fly from for flights from Kathmandu to Washington, D.C. Reagan-National?
Kathmandu Tribhuvan (KTM) is the airport you will fly out of if you book a flight from Kathmandu to Washington, D.C. Reagan-National. You should not have trouble finding flights to Washington, D.C. Reagan-National from Tribhuvan; the airport handles an average of 0 outbound flights to Washington, D.C. Reagan-National per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Kathmandu airport to Washington, D.C. Reagan-National. It is only a 2.5 mi journey to Tribhuvan (KTM) from Kathmandu’s city center.
What are the cheapest airlines to fly from Kathmandu to Washington, D.C. Reagan-National Airport one-way?
The cheapest airline one-way is Singapore Airlines, with whom users have recently found tickets for as low as $1,020. However, be on the lookout for offers from Qatar Airways and Emirates, as they are both options that can get you from Kathmandu to Washington, D.C. Reagan-National Airport for a low price.
Can I find deals for flights from Kathmandu to Reagan-National that include hotel bookings?
Yes. In addition to deals on Kathmandu to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Kathmandu to Reagan-National?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kathmandu to Reagan-National.
Can I find deals for business class flights from Kathmandu to Reagan-National?
Yes. Cheapflights offers flight deals from Kathmandu to Reagan-National 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. Reagan-National Airport?
Currently, February is the cheapest month in which you can book a flight from Kathmandu to Washington, D.C. Reagan-National Airport (average of $278). Flying from Kathmandu to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of $344). 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.

See more FAQs

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$1,002+ Cheap flights from Kathmandu (KTM) to Reagan-National (DCA)

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 9/14. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Kathmandu to Reagan-National with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Kathmandu to Reagan-National

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Kathmandu to Reagan-National

Cheapest flights from Kathmandu to Reagan-NationalExplore the most affordable flight options available from Kathmandu to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

Explore the most affordable flight options available from Kathmandu to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

Cheapflights Fare Finder

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

Compare providers for flights from Kathmandu to Reagan-National

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 Reagan-National in May.

Best time to book a flight from Kathmandu to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Kathmandu with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Kathmandu to Washington, D.C. Reagan-National Airport

Rainfall in Reagan-National by month

Plan your trip to Reagan-National by taking into account the average rainfall totals by month.

Temperature in Reagan-National by month

Plan your trip to Reagan-National by taking into account the average temperature totals by month.

Reviews of airlines servicing Reagan-National

Related info for your journey

Find useful and relevant information for your journey from Kathmandu to Reagan-National. 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. Reagan-National?

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

Can I find deals for flights from Kathmandu to Reagan-National that include hotel bookings?

How can I find direct flights from Kathmandu to Reagan-National?

Can I find deals for business class flights from Kathmandu to Reagan-National?

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

Traveling to a place near Kathmandu?

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Alternative routes for Kathmandu to Reagan-National

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Cheapest flights from Kathmandu to Reagan-National
Explore the most affordable flight options available from Kathmandu to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.