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Kathmandu

$498+ 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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — KTM
fev 26 — mar 51
qui 2/26
qui 3/5
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 janeiro 27, 2026.

This oojo deal was found by Cheapflights users on 1/26. 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.
qua 4/226:00 am
DCA
-
KTM
2 stops28h 25m
Air India
qua 4/292:00 pm
KTM
-
DCA
2 stops42h 44m
Air India
Deal found 1/26$1,071
This oojo deal was found by Cheapflights users on 1/25. 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.
qua 3/116:00 am
DCA
-
KTM
2 stops28h 20m
Air India
qua 3/182:55 pm
KTM
-
DCA
2 stops41h 49m
Air India
Deal found 1/25$1,081
This oojo deal was found by Cheapflights users on 1/26. 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.
seg 3/166:00 am
DCA
-
KTM
2 stops28h 20m
Air India
qua 4/86:30 am
KTM
-
DCA
2 stops50h 14m
Air India
Deal found 1/26$1,113
This oojo deal was found by Cheapflights users on 1/26. 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.
qui 3/196:00 am
DCA
-
KTM
2 stops32h 30m
Air India
ter 3/315:30 pm
KTM
-
DCA
2 stops39h 14m
Air India
Deal found 1/26$1,117
This Travelocity deal was found by Cheapflights users on 1/26. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 4/156:00 am
DCA
-
KTM
2 stops38h 50m
Multiple Airlines
ter 4/286:30 am
KTM
-
DCA
2 stops50h 14m
Multiple Airlines
Deal found 1/26$1,145
This FlightHub deal was found by Cheapflights users on 1/26. 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.
sáb 3/146:00 am
DCA
-
KTM
2 stops28h 20m
Multiple Airlines
ter 4/286:30 am
KTM
-
DCA
2 stops50h 14m
Multiple Airlines
Deal found 1/26$1,154
This oojo deal was found by Cheapflights users on 1/24. 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.
qua 2/256:00 am
DCA
-
KTM
2 stops23h 45m
Air India
qui 3/122:55 pm
KTM
-
DCA
2 stops41h 49m
Air India
Deal found 1/24$1,194
This Travelocity deal was found by Cheapflights users on 1/26. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb 3/216:00 am
DCA
-
KTM
2 stops32h 30m
Multiple Airlines
ter 4/146:30 am
KTM
-
DCA
2 stops50h 14m
Multiple Airlines
Deal found 1/26$1,224
This oojo deal was found by Cheapflights users on 1/27. 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.
dom 4/126:00 am
DCA
-
KTM
2 stops31h 15m
Air India
sex 4/2410:05 am
KTM
-
DCA
2 stops46h 39m
Air India
Deal found 1/27$1,239
This oojo deal was found by Cheapflights users on 1/26. 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.
dom 2/153:21 pm
DCA
-
KTM
2 stops67h 24m
Cathay Pacific
dom 5/3111:00 pm
KTM
-
DCA
2 stops34h 38m
Cathay Pacific
Deal found 1/26$1,294
This oojo deal was found by Cheapflights users on 1/26. 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.
seg 2/26:00 am
DCA
-
KTM
2 stops52h 45m
Cathay Pacific
seg 2/1610:55 pm
KTM
-
DCA
2 stops30h 45m
Cathay Pacific
Deal found 1/26$1,311
This KAYAK deal was found by Cheapflights users on 1/26. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 4/85:00 pm
DCA
-
KTM
2 stops43h 00m
Cathay Pacific
ter 6/211:00 pm
KTM
-
DCA
2 stops31h 44m
Cathay Pacific
Deal found 1/26$1,319

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 janeiro 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,071
(oojo)

One-way from

$498
(Trip.com)

Popular in

December

Cheapest in

March

Average price

$1,950
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 ($371 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($108 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 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 janeiro 27, 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

Reagan-National

Fly to

Kathmandu

Route

Depart

Return

Price

Washington, D.C.Kathmandu

DCA - KTM

DCAKTM

Washington, D.C. Reagan-National

qua 3/18

6:00 am-4:30 pm

2 stops24h 45m

Kathmandu Tribhuvan

ter 4/7

10:05 am-10:59 pm

2 stops46h 39m

$1,081

Washington, D.C.Kathmandu

DCA - KTM

DCAKTM

Washington, D.C. Reagan-National

qui 3/19

6:00 am-12:15 am

2 stops32h 30m

Kathmandu Tribhuvan

ter 3/31

5:30 pm-10:59 pm

2 stops39h 14m

$1,117

Washington, D.C.Kathmandu

DCA - KTM

DCAKTM

Washington, D.C. Reagan-National

sáb 3/14

6:00 am-8:05 pm

2 stops28h 20m

Kathmandu Tribhuvan

ter 4/28

6:30 am-10:59 pm

2 stops50h 14m

$1,154

Washington, D.C.Kathmandu

DCA - KTM

DCAKTM

Washington, D.C. Reagan-National

qua 2/25

6:00 am-4:30 pm

2 stops23h 45m

Kathmandu Tribhuvan

qui 3/12

2:55 pm-10:59 pm

2 stops41h 49m

$1,194

Washington, D.C.Kathmandu

DCA - KTM

DCAKTM

Washington, D.C. Reagan-National

dom 4/12

6:00 am-11:00 pm

2 stops31h 15m

Kathmandu Tribhuvan

sex 4/24

10:05 am-10:59 pm

2 stops46h 39m

$1,239

Washington, D.C.Kathmandu

DCA - KTM

DCAKTM

Washington, D.C. Reagan-National

qua 4/8

3:46 pm-9:45 pm

2 stops44h 14m

Kathmandu Tribhuvan

qua 6/3

11:00 pm-11:53 pm

2 stops34h 38m

$1,320

Washington, D.C.Kathmandu

DCA - KTM

DCAKTM

Washington, D.C. Reagan-National

sex 3/27

6:00 am-4:30 pm

2 stops24h 45m

Kathmandu Tribhuvan

qui 4/23

6:30 am-10:59 pm

2 stops50h 14m

$1,329

Washington, D.C.Kathmandu

DCA - KTM

DCAKTM

Washington, D.C. Reagan-National

seg 4/6

6:37 pm-9:45 pm

2 stops41h 23m

Kathmandu Tribhuvan

ter 6/2

11:00 pm-8:59 pm

2 stops31h 44m

$1,367

Washington, D.C.Kathmandu

DCA - KTM

DCAKTM

Washington, D.C. Reagan-National

seg 4/6

6:37 pm-9:45 pm

2 stops41h 23m

Kathmandu Tribhuvan

qua 6/3

11:00 pm-11:58 pm

2 stops34h 43m

$1,367

Washington, D.C.Kathmandu

DCA - KTM

DCAKTM

Washington, D.C. Reagan-National

seg 4/6

6:37 pm-9:45 pm

2 stops41h 23m

Kathmandu Tribhuvan

seg 6/1

11:00 pm-8:59 pm

2 stops31h 44m

$1,367

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/24

Showing 1-10 of 18 results
1
2

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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
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.

Cheapflights Insights

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

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

Currently, March is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Kathmandu (average of $903). Flying from Washington, D.C. Reagan-National Airport to Kathmandu in December is currently the most expensive (average of $3,057). 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.

Reviews of airlines servicing Kathmandu

Get insights into the airlines that provide service to Kathmandu. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kathmandu. Reviews last updated janeiro 27, 2026.
See what other customers who have flown with Qatar Airways from Washington, D.C. Reagan-National Airport to Kathmandu have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qatar Airways
7.4
Good
3,732 reviews

Boarding

7.5

Crew

7.9

Food

7.3

Comfort

7.4

Overall

7.4

Entertainment

7.4

Reviews

1 / 20
6.0
Good

Chris,Jul 2025

DFW - DOH

Too crammed for the amount you have to pay. That was very uncomfortable
Qatar Airways
7.4
Good
3,732 reviews
Qatar Airways
7.4
Good
3,732 reviews

Boarding

7.5

Crew

7.9

Food

7.3

Comfort

7.4

Overall

7.4

Entertainment

7.4

Reviews

1 / 20
6.0
Good

Chris,Jul 2025

DFW - DOH

Too crammed for the amount you have to pay. That was very uncomfortable

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 1 airline.

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

    For as low as $1,117, Air India can have you in Kathmandu from Washington, D.C. Reagan-National Airport in 32h 30m. There are 7695 mi between Washington, D.C. Reagan-National Airport and Kathmandu.

  • What is the cheapest airline to fly from Washington, D.C. Reagan-National Airport to Kathmandu round-trip?

    Our cheapest airline available from Washington, D.C. Reagan-National Airport to Kathmandu is Qatar Airways. Our recent data shows that you can find tickets from as low as $1,107 on this airline. This flight start at 40% lower than the current average price 3 months from now.

  • 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.

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

    Currently, March is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Kathmandu (average of $903). Flying from Washington, D.C. Reagan-National Airport to Kathmandu in December is currently the most expensive (average of $3,057). 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 Kathmandu?

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

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Alternative routes for Reagan-National to Kathmandu

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

Top airline flying from Reagan-National to Kathmandu

Discover the top airline that operate flights from Reagan-National to Kathmandu. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated janeiro 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$1,107Average$1,824FlexibilityNo cancel feeOn-time68%

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