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Reagan-National

$699+ 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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
KTM — DCA
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap 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 September 17, 2025.

Round-trip from

$1,431
(oojo)

One-way from

$699
(Mytrip)

Popular in

November

Cheapest in

January

Average price

$1,474
From Kathmandu Tribhuvan to Washington, D.C. Reagan-National
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One-way flight from Kathmandu Tribhuvan to Washington, D.C. Reagan-National
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Highest demand for flights based on searches. 8% potential increase in price ($144 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($57 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 17, 2025.

This oojo deal was found by Cheapflights users on 9/15. 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.
Fri 10/172:00 pmKTM - DCA
2 stops42h 41mAir India
Sat 1/176:05 amDCA - KTM
2 stops23h 10mAir India
Deal found 9/15$1,431
This oojo deal was found by Cheapflights users on 9/16. 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.
Tue 10/142:00 pmKTM - DCA
2 stops39h 07mAir India
Tue 10/215:20 pmDCA - KTM
2 stops41h 00mAir India
Deal found 9/16$1,432
This oojo deal was found by Cheapflights users on 9/17. 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.
Fri 10/179:00 pmKTM - DCA
2 stops35h 41mAir India
Fri 10/245:20 pmDCA - KTM
2 stops43h 55mAir India
Deal found 9/17$1,584
This oojo deal was found by Cheapflights users on 9/15. 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 9/275:30 pmKTM - DCA
2 stops35h 35mAir India
Wed 10/296:24 amDCA - KTM
2 stops30h 51mAir India
Deal found 9/15$1,604
This oojo deal was found by Cheapflights users on 9/17. 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.
Fri 9/267:35 amKTM - DCA
2 stops49h 06mAir India
Sat 10/256:25 amDCA - KTM
2 stops27h 55mAir India
Deal found 9/17$1,635
This oojo deal was found by Cheapflights users on 9/17. 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 11/25:30 pmKTM - DCA
2 stops32h 05mAir India
Thu 12/186:15 amDCA - KTM
2 stops23h 00mAir India
Deal found 9/17$1,732

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 September 17, 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

Fri 10/17

2:00 pm-10:56 pm

2 stops42h 41m

Washington, D.C. Reagan-National

Sat 1/17

6:05 am-4:00 pm

2 stops23h 10m

$1,431

KathmanduWashington, D.C.

KTM - DCA

KTMDCA

Kathmandu Tribhuvan

Tue 10/14

2:00 pm-7:22 pm

2 stops39h 07m

Washington, D.C. Reagan-National

Tue 10/21

5:20 pm-8:05 pm

2 stops41h 00m

$1,432

KathmanduWashington, D.C.

KTM - DCA

KTMDCA

Kathmandu Tribhuvan

Fri 2/13

9:00 pm-10:57 pm

2 stops36h 42m

Washington, D.C. Reagan-National

Fri 3/20

6:05 am-8:05 pm

2 stops28h 15m

$1,481

KathmanduWashington, D.C.

KTM - DCA

KTMDCA

Kathmandu Tribhuvan

Sun 2/15

5:30 pm-10:57 pm

2 stops40h 12m

Washington, D.C. Reagan-National

Thu 3/19

6:05 am-8:05 pm

2 stops28h 15m

$1,572

KathmanduWashington, D.C.

KTM - DCA

KTMDCA

Kathmandu Tribhuvan

Fri 10/17

9:00 pm-10:56 pm

2 stops35h 41m

Washington, D.C. Reagan-National

Fri 10/24

5:20 pm-11:00 pm

2 stops43h 55m

$1,584

KathmanduWashington, D.C.

KTM - DCA

KTMDCA

Kathmandu Tribhuvan

Sat 9/27

5:30 pm-7:20 pm

2 stops35h 35m

Washington, D.C. Reagan-National

Wed 10/29

6:24 am-11:00 pm

2 stops30h 51m

$1,604

KathmanduWashington, D.C.

KTM - DCA

KTMDCA

Kathmandu Tribhuvan

Wed 10/8

2:00 pm-8:59 am

2 stops28h 44m

$717

KathmanduWashington, D.C.

KTM - DCA

KTMDCA

Kathmandu Tribhuvan

Wed 10/1

9:00 pm-11:07 pm

3 stops35h 52m

$767

KathmanduWashington, D.C.

KTM - DCA

KTMDCA

Kathmandu Tribhuvan

Wed 10/15

5:30 pm-7:20 pm

2 stops35h 35m

$800

KathmanduWashington, D.C.

KTM - DCA

KTMDCA

Kathmandu Tribhuvan

Tue 10/7

10:05 am-7:22 pm

2 stops43h 02m

$801

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 16 results
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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 42h 41m. 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.

  • 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 March is currently the most expensive (average of $335). 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

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
Woodbridge
Arlington
Alexandria
Tysons
Silver Spring
Springfield
Gaithersburg
Fredericksburg
Linthicum Heights
Fairfax
Falls Church
Owings Mills
Manassas
Rockville
Hanover
Oxon Hill
Laurel
Towson
National Harbor
Dundalk

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