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Kathmandu

$722+ Cheap flights from Reagan-National (DCA) to Kathmandu (KTM)

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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — KTM
Aug 9 — Aug 161
Sun 8/9
Sun 8/16
1 adult, Economy
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Cheap flight deals from Reagan-National to Kathmandu

Cheapest flights from Reagan-National to Kathmandu
Explore the most affordable flight options available from Reagan-National to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 10, 2026.

This oojo deal was found by Cheapflights users on 7/7. 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 8/226:10 am
DCA
-
KTM
2 stops24h 35m
Air India
Tue 10/610:05 am
KTM
-
DCA
2 stops46h 39m
Air India
Deal found 7/7$1,414
This oojo deal was found by Cheapflights users on 7/7. 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 9/136:30 am
DCA
-
KTM
2 stops27h 55m
Air India
Tue 9/222:40 pm
KTM
-
DCA
2 stops42h 04m
Air India
Deal found 7/7$1,424
This oojo deal was found by Cheapflights users on 7/8. 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 9/16:10 am
DCA
-
KTM
2 stops24h 35m
Air India
Sat 9/122:40 pm
KTM
-
DCA
2 stops42h 04m
Air India
Deal found 7/8$1,430
This oojo deal was found by Cheapflights users on 7/9. 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 9/116:30 am
DCA
-
KTM
2 stops24h 15m
Air India
Wed 9/307:35 am
KTM
-
DCA
2 stops49h 09m
Air India
Deal found 7/9$1,438
This Ovago deal was found by Cheapflights users on 7/9. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/81:25 pm
DCA
-
KTM
2 stops34h 20m
Etihad Airways
Mon 9/2110:10 am
KTM
-
DCA
2 stops37h 13m
Etihad Airways
Deal found 7/9$1,452
This oojo deal was found by Cheapflights users on 7/5. 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.
Thu 8/206:10 am
DCA
-
KTM
2 stops24h 35m
Air India
Sun 10/45:30 pm
KTM
-
DCA
2 stops39h 14m
Air India
Deal found 7/5$1,463
This oojo deal was found by Cheapflights users on 7/9. 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.
Thu 9/106:30 am
DCA
-
KTM
2 stops27h 55m
Air India
Sun 10/410:05 am
KTM
-
DCA
2 stops46h 39m
Air India
Deal found 7/9$1,479
This FlightHub deal was found by Cheapflights users on 7/9. 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.
Sat 9/126:30 am
DCA
-
KTM
2 stops28h 00m
Multiple Airlines
Wed 9/305:30 pm
KTM
-
DCA
2 stops39h 14m
Multiple Airlines
Deal found 7/9$1,491
This oojo deal was found by Cheapflights users on 7/9. 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 9/46:10 am
DCA
-
KTM
2 stops28h 15m
Air India
Fri 9/2510:05 am
KTM
-
DCA
2 stops46h 39m
Air India
Deal found 7/9$1,494
This FlightHub deal was found by Cheapflights users on 7/7. 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.
Thu 10/226:30 am
DCA
-
KTM
2 stops24h 15m
Multiple Airlines
Wed 10/289:40 pm
KTM
-
DCA
2 stops34h 53m
Multiple Airlines
Deal found 7/7$1,504
This oojo deal was found by Cheapflights users on 7/7. 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 10/216:30 am
DCA
-
KTM
2 stops27h 55m
Air India
Wed 10/285:10 pm
KTM
-
DCA
2 stops39h 23m
Air India
Deal found 7/7$1,509
This oojo deal was found by Cheapflights users on 7/9. 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 9/56:10 am
DCA
-
KTM
2 stops24h 35m
Air India
Sat 9/195:30 pm
KTM
-
DCA
2 stops39h 14m
Air India
Deal found 7/9$1,518

Find flight deals from Reagan-National to Kathmandu

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to Kathmandu (KTM). 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 July 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,414
(oojo)

One-way from

$722
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$1,815
Provider with most accurate pricing for Washington, D.C. Reagan-National-Kathmandu Tribhuvan flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Reagan-National-Kathmandu Tribhuvan flights.
Search Deals
From Washington, D.C. Reagan-National to Kathmandu Tribhuvan
Search Deals
One-way flight from Washington, D.C. Reagan-National to Kathmandu Tribhuvan
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($304 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National to Kathmandu 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 July 10, 2026.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Kathmandu that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Washington, D.C.Kathmandu

DCA - KTM

DCAKTM

Washington, D.C. Reagan-National

Tue 11/10

8:40 am-11:00 pm

2 stops27h 35m

Kathmandu Tribhuvan

Wed 11/25

12:15 am-6:51 pm

2 stops29h 21m

$1,678

Washington, D.C.Kathmandu

DCA - KTM

DCAKTM

Washington, D.C. Reagan-National

Thu 10/22

1:20 pm-9:30 am

2 stops34h 25m

Kathmandu Tribhuvan

Sun 10/25

9:55 am-8:43 pm

2 stops44h 33m

$1,780

Washington, D.C.Kathmandu

DCA - KTM

DCAKTM

Washington, D.C. Reagan-National

Wed 8/19

5:35 pm-9:45 pm

2 stops42h 25m

Kathmandu Tribhuvan

Wed 8/26

11:00 pm-8:59 am

2 stops43h 44m

$1,854

Washington, D.C.Kathmandu

DCA - KTM

DCAKTM

Washington, D.C. Reagan-National

Mon 10/19

1:20 pm-9:30 am

2 stops34h 25m

Kathmandu Tribhuvan

Wed 10/28

9:55 am-8:43 pm

2 stops44h 33m

$1,893

Washington, D.C.Kathmandu

DCA - KTM

DCAKTM

Washington, D.C. Reagan-National

Thu 9/10

5:35 pm-9:45 pm

2 stops42h 25m

Kathmandu Tribhuvan

Sun 10/4

11:00 pm-9:59 pm

2 stops32h 44m

$1,904

Washington, D.C.Kathmandu

DCA - KTM

DCAKTM

Washington, D.C. Reagan-National

Mon 9/7

5:10 pm-2:35 pm

2 stops35h 40m

Kathmandu Tribhuvan

Thu 2/11

7:40 pm-8:43 pm

2 stops35h 48m

$1,935

Washington, D.C.Kathmandu

DCA - KTM

DCAKTM

Washington, D.C. Reagan-National

Sat 8/22

1:49 pm-9:45 pm

2 stops46h 11m

Kathmandu Tribhuvan

Sat 8/29

11:00 pm-8:59 am

2 stops43h 44m

$1,960

Washington, D.C.Kathmandu

DCA - KTM

DCAKTM

Washington, D.C. Reagan-National

Fri 9/4

5:10 pm-2:35 pm

2 stops35h 40m

Kathmandu Tribhuvan

Sat 2/13

12:45 am-8:43 pm

2 stops30h 43m

$2,041

Washington, D.C.Kathmandu

DCA - KTM

DCAKTM

Washington, D.C. Reagan-National

Tue 7/21

6:07 am-4:30 pm

2 stops24h 38m

Kathmandu Tribhuvan

Wed 8/5

5:30 pm-4:59 pm

3 stops33h 14m

$2,062

Washington, D.C.Kathmandu

DCA - KTM

DCAKTM

Washington, D.C. Reagan-National

Thu 7/23

7:58 pm-8:50 am

2 stops27h 07m

Kathmandu Tribhuvan

Mon 8/17

10:05 am-7:59 am

2 stops31h 39m

$2,099

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/9

Showing 1-10 of 23 resultsSorted by cheapest first
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Compare providers for flights from Reagan-National to Kathmandu

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 Reagan-National to Kathmandu in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-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 Washington, D.C. Reagan-National Airport-Kathmandu flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Reagan-National Airport-Kathmandu flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National Airport-Kathmandu flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Kathmandu flights, Cheapflights users trust FlightHub the most. FlightHub 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 Washington, D.C. Reagan-National Airport-Kathmandu 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 Reagan-National to Kathmandu

Have a flexible travel schedule? Discover the best time to fly to Kathmandu from Reagan-National 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 Reagan-National to Kathmandu. 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 into for flights to Kathmandu from Washington, D.C. Reagan-National?

    If you book a flight to Kathmandu from Washington, D.C. Reagan-National, you will be flying to Tribhuvan, which is the city’s only airport. Kathmandu Tribhuvan (KTM) is located 2.5 mi from the center of Kathmandu. There are 0 flights from Washington, D.C. Reagan-National to Tribhuvan per day from 0 different airlines.

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

    For as low as $1,780, Etihad Airways can have you in Kathmandu from Washington, D.C. Reagan-National Airport in 34h 25m. There are 7695 mi between Washington, D.C. Reagan-National Airport and Kathmandu.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Reagan-National to Kathmandu 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 Kathmandu?

Book flights to Kathmandu if you plan to visit one of these locations
Nagarkot

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