HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Reagan-National

$710+ 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 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
KTM — DCA
Jan 29 — Feb 51
Thu 1/29
Thu 2/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Kathmandu to Reagan-National with Cheapflights

1. Tell us where you want to go

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

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Kathmandu to Reagan-National

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 December 30, 2025.

This Expedia deal was found by Cheapflights users on 12/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/125:30 pmKTM - DCA
2 stops40h 14mMultiple Airlines
Thu 2/196:00 amDCA - KTM
2 stops23h 45mMultiple Airlines
Deal found 12/28$1,428
This oojo deal was found by Cheapflights users on 12/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/2510:05 amKTM - DCA
2 stops47h 39mAir India
Sun 2/16:00 amDCA - KTM
2 stops23h 45mAir India
Deal found 12/27$1,535
This FlightHub deal was found by Cheapflights users on 12/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/1510:05 amKTM - DCA
2 stops46h 39mMultiple Airlines
Wed 7/156:30 amDCA - KTM
2 stops24h 15mMultiple Airlines
Deal found 12/29$1,553
This oojo deal was found by Cheapflights users on 12/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/145:30 pmKTM - DCA
2 stops40h 14mAir India
Thu 4/306:00 amDCA - KTM
2 stops24h 45mAir India
Deal found 12/29$1,704
This FlightHub deal was found by Cheapflights users on 12/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/289:05 pmKTM - DCA
2 stops36h 39mMultiple Airlines
Wed 5/206:00 amDCA - KTM
2 stops24h 45mMultiple Airlines
Deal found 12/28$1,608
This oojo deal was found by Cheapflights users on 12/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2810:05 amKTM - DCA
2 stops47h 39mAir India
Sat 3/286:00 amDCA - KTM
2 stops31h 15mAir India
Deal found 12/29$1,713
This FlightHub deal was found by Cheapflights users on 12/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/109:05 pmKTM - DCA
2 stops36h 27mMultiple Airlines
Sat 6/66:30 amDCA - KTM
2 stops24h 15mMultiple Airlines
Deal found 12/29$1,608
This FlightHub deal was found by Cheapflights users on 12/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/219:05 pmKTM - DCA
2 stops36h 39mMultiple Airlines
Mon 7/66:30 amDCA - KTM
2 stops24h 15mMultiple Airlines
Deal found 12/29$1,637
This FlightHub deal was found by Cheapflights users on 12/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/185:30 pmKTM - DCA
2 stops39h 14mMultiple Airlines
Wed 6/246:30 amDCA - KTM
2 stops24h 15mMultiple Airlines
Deal found 12/29$1,702
This FlightHub deal was found by Cheapflights users on 12/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/319:10 pmKTM - DCA
2 stops35h 34mMultiple Airlines
Wed 7/156:30 amDCA - KTM
2 stops24h 15mMultiple Airlines
Deal found 12/29$1,717
This Expedia deal was found by Cheapflights users on 12/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/17:35 amKTM - DCA
2 stops49h 09mMultiple Airlines
Thu 7/166:30 amDCA - KTM
2 stops24h 15mMultiple Airlines
Deal found 12/29$1,720
This Air India deal was found by Cheapflights users on 12/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air India is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/129:05 pmKTM - DCA
2 stops29h 40mMultiple Airlines
Wed 6/106:05 amDCA - KTM
2 stops24h 40mMultiple Airlines
Deal found 12/29$1,747

Find flight deals from Kathmandu to Reagan-National

Discover tips and strategies to find the most affordable flight options for your journey from Kathmandu (KTM) to Reagan-National (DCA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,428
(Expedia)

One-way from

$710
(Kiwi.com)

Popular in

August

Cheapest in

January

Average price

$1,289
Provider with most accurate pricing for Kathmandu Tribhuvan-Washington, D.C. Reagan-National flight deals.
Search Deals
Provider most trusted by Cheapflights users for Kathmandu Tribhuvan-Washington, D.C. Reagan-National flights.
Search Deals
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. 3% potential increase in price ($59 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kathmandu to Reagan-National that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 30, 2025.
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

Kathmandu

Fly to

Reagan-National

Route

Depart

Return

Price

KathmanduWashington, D.C.

KTM - DCA

KTMDCA

Kathmandu Tribhuvan

Thu 2/12

5:30 pm-10:59 pm

2 stops40h 14m

Washington, D.C. Reagan-National

Thu 2/19

6:00 am-4:30 pm

2 stops23h 45m

$1,428

KathmanduWashington, D.C.

KTM - DCA

KTMDCA

Kathmandu Tribhuvan

Sun 1/25

10:05 am-10:59 pm

2 stops47h 39m

Washington, D.C. Reagan-National

Sun 2/1

6:00 am-4:30 pm

2 stops23h 45m

$1,535

KathmanduWashington, D.C.

KTM - DCA

KTMDCA

Kathmandu Tribhuvan

Sun 3/15

10:05 am-10:59 pm

2 stops46h 39m

Washington, D.C. Reagan-National

Wed 7/15

6:30 am-4:30 pm

2 stops24h 15m

$1,553

KathmanduWashington, D.C.

KTM - DCA

KTMDCA

Kathmandu Tribhuvan

Wed 1/28

9:05 pm-10:59 pm

2 stops36h 39m

Washington, D.C. Reagan-National

Wed 5/20

6:00 am-4:30 pm

2 stops24h 45m

$1,608

KathmanduWashington, D.C.

KTM - DCA

KTMDCA

Kathmandu Tribhuvan

Tue 2/10

9:05 pm-10:47 pm

2 stops36h 27m

Washington, D.C. Reagan-National

Sat 6/6

6:30 am-4:30 pm

2 stops24h 15m

$1,608

KathmanduWashington, D.C.

KTM - DCA

KTMDCA

Kathmandu Tribhuvan

Wed 1/21

9:05 pm-10:59 pm

2 stops36h 39m

Washington, D.C. Reagan-National

Mon 7/6

6:30 am-4:30 pm

2 stops24h 15m

$1,637

KathmanduWashington, D.C.

KTM - DCA

KTMDCA

Kathmandu Tribhuvan

Wed 3/18

5:30 pm-10:59 pm

2 stops39h 14m

Washington, D.C. Reagan-National

Wed 6/24

6:30 am-4:30 pm

2 stops24h 15m

$1,702

KathmanduWashington, D.C.

KTM - DCA

KTMDCA

Kathmandu Tribhuvan

Wed 1/14

5:30 pm-10:59 pm

2 stops40h 14m

Washington, D.C. Reagan-National

Thu 4/30

6:00 am-4:30 pm

2 stops24h 45m

$1,704

KathmanduWashington, D.C.

KTM - DCA

KTMDCA

Kathmandu Tribhuvan

Sat 2/28

10:05 am-10:59 pm

2 stops47h 39m

Washington, D.C. Reagan-National

Sat 3/28

6:00 am-11:00 pm

2 stops31h 15m

$1,713

KathmanduWashington, D.C.

KTM - DCA

KTMDCA

Kathmandu Tribhuvan

Tue 3/31

9:10 pm-10:59 pm

2 stops35h 34m

Washington, D.C. Reagan-National

Wed 7/15

6:30 am-4:30 pm

2 stops24h 15m

$1,717

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/29

Showing 1-10 of 21 results
1
2
3

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 December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust 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. 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.

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?

    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.

  • How long is the flight from Kathmandu to Washington, D.C. Reagan-National Airport?

    Air India can get you from Kathmandu to Washington, D.C. Reagan-National Airport in just under 47h 39m. Your travel time can differ by up to . Kathmandu and Washington, D.C. Reagan-National Airport are separated by a distance of 7695 mi.

  • 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.

See more FAQs

Traveling to a place near Washington, D.C. Reagan-National Airport?

Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Hanover
Silver Spring
Fredericksburg
Linthicum Heights
Rockville
Laurel
Towson
Manassas
National Harbor
Bowie
Largo
McLean
Clinton
Cordova

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Kathmandu to Reagan-National

See prices for flight routes from nearby airports that may be better suited for you.
Kathmandu to Dulles Intl flights
Kathmandu to Baltimore flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.