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Cheap flights from Kathmandu to Washington, D.C. Dulles Intl Airport from ₹ 95,837

KTM — IAD
23 Nov — 30 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Kathmandu to Dulles Intl

Enter your travel dates to find the best prices.

Cheapest flights from Kathmandu to Dulles Intl

Wed 11/1115:00 -
1 stop28h 20m
Thu 3/1210:35 -
2 stops45h 15m
Deal found 23/10₹ 147,266
Thu 3/1215:50 -
1 stop34h 50m
Sun 6/1220:05 -
1 stop34h 55m
Deal found 20/10₹ 151,251
Thu 3/1217:30 -
1 stop33h 10m
Sat 5/1220:05 -
1 stop25h 30m
Deal found 20/10₹ 169,755
Thu 3/1207:35 -
1 stop35h 45m
Fri 4/1215:37 -
2 stops35h 38m
Deal found 20/10₹ 208,848
Thu 3/1207:35 -
2 stops48h 28m
Sun 6/1215:37 -
2 stops40h 18m
Deal found 20/10₹ 251,738
Thu 3/1207:35 -
2 stops48h 28m
Sat 5/1212:55 -
2 stops43h 00m
Deal found 20/10₹ 271,000
Wed 11/1121:40 -
3 stops27h 35m
Thu 3/1220:10 -
2 stops23h 40m
Deal found 23/10₹ 281,722
Thu 3/1221:40 -
3 stops28h 30m
Fri 4/1220:10 -
2 stops23h 40m
Deal found 20/10₹ 301,364

Find flight deals from Kathmandu to Dulles Intl

Round-trip from

₹ 147,266

One-way from

₹ 95,837

Popular in

April

Cheapest in

February

Average price

₹ 141,478
11/11-3/12
  • 11/11-3/12
  • 3 total stops
  • 73h 35m total
  • Kathmandu to Washington, D.C.
Search Deals
Qatar Airways
  • Qatar Airways
  • 24/11-31/12
  • 1 total stop
  • 34h 50m total
  • Kathmandu to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (₹ 9,626 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease (₹ 126,253 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2026
Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

KathmanduWashington, D.C.

KTM Kathmandu Tribhuvan - IAD Washington, D.C. Dulles Intl

KTMIAD

Kathmandu Tribhuvan

Tue 24/11

15:50-15:55

1 stop34h 50m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-10:30

Nonstop0h 00m

₹ 95,837

KathmanduWashington, D.C.

KTM Kathmandu Tribhuvan - IAD Washington, D.C. Dulles Intl

KTMIAD

Kathmandu Tribhuvan

Tue 24/11

15:50-15:55

1 stop34h 50m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-10:30

Nonstop0h 00m

₹ 97,450

KathmanduWashington, D.C.

KTM Kathmandu Tribhuvan - IAD Washington, D.C. Dulles Intl

KTMIAD

Kathmandu Tribhuvan

Fri 20/11

15:50-15:55

1 stop34h 50m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-10:30

Nonstop0h 00m

₹ 98,019

KathmanduWashington, D.C.

KTM Kathmandu Tribhuvan - IAD Washington, D.C. Dulles Intl

KTMIAD

Kathmandu Tribhuvan

Wed 16/12

17:30-15:55

1 stop33h 10m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-10:30

Nonstop0h 00m

₹ 99,538

KathmanduWashington, D.C.

KTM Kathmandu Tribhuvan - IAD Washington, D.C. Dulles Intl

KTMIAD

Kathmandu Tribhuvan

Sat 16/1

12:45-11:45

1 stop33h 45m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-10:30

Nonstop0h 00m

₹ 107,318

KathmanduWashington, D.C.

KTM Kathmandu Tribhuvan - IAD Washington, D.C. Dulles Intl

KTMIAD

Kathmandu Tribhuvan

Thu 24/12

14:55-17:31

3 stops37h 21m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-10:30

Nonstop0h 00m

₹ 108,647

KathmanduWashington, D.C.

KTM Kathmandu Tribhuvan - IAD Washington, D.C. Dulles Intl

KTMIAD

Kathmandu Tribhuvan

Tue 15/12

20:50-19:20

2 stops33h 15m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-10:30

Nonstop0h 00m

₹ 109,406

KathmanduWashington, D.C.

KTM Kathmandu Tribhuvan - IAD Washington, D.C. Dulles Intl

KTMIAD

Kathmandu Tribhuvan

Tue 15/12

19:25-09:50

1 stop25h 10m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-10:30

Nonstop0h 00m

₹ 111,588

KathmanduWashington, D.C.

KTM Kathmandu Tribhuvan - IAD Washington, D.C. Dulles Intl

KTMIAD

Kathmandu Tribhuvan

Tue 12/1

09:20-08:35

1 stop34h 00m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-10:30

Nonstop0h 00m

₹ 113,296

KathmanduWashington, D.C.

KTM Kathmandu Tribhuvan - IAD Washington, D.C. Dulles Intl

KTMIAD

Kathmandu Tribhuvan

Thu 26/11

12:45-11:45

1 stop33h 45m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-10:30

Nonstop0h 00m

₹ 120,508

Flights are sorted by cheapest return flights first.

Deals found on 19/10

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Best time to book a flight from Kathmandu to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Kathmandu with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Kathmandu to Washington, D.C. Dulles Intl Airport

What is the cheapest month to book a flight from Kathmandu to Washington, D.C. Dulles Intl Airport?

Currently, February is the cheapest month in which you can book a flight from Kathmandu to Washington, D.C. Dulles Intl Airport (average of ₹ 123,070). Flying from Kathmandu to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of ₹ 155,142). 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 Dulles Intl

Read reviews from past customers who have flown with Qatar Airways from Kathmandu to Washington, D.C. Dulles Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qatar Airways
7.3
Good
3,708 reviews
Check prices

Food

7.3

Boarding

7.5

Comfort

7.3

Crew

7.9

Overall

7.3

Entertainment

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2026

DOH - DFW

Great! Should have let used business lounge with business class tickets
Qatar Airways
7.3
Good
3,708 reviews
Qatar Airways
7.3
Good
3,708 reviews
Check prices

Food

7.3

Boarding

7.5

Comfort

7.3

Crew

7.9

Overall

7.3

Entertainment

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2026

DOH - DFW

Great! Should have let used business lounge with business class tickets

Related info for your journey

  • What airport do you fly from for flights from Kathmandu to Washington, D.C. Dulles Intl?

    If you book a flight to Washington, D.C. Dulles Intl from Kathmandu, you will be flying from Tribhuvan, which is the city’s only airport. Kathmandu Tribhuvan (KTM) is located 4.1 km from the centre of Kathmandu. There are 0 flights from Tribhuvan to Washington, D.C. Dulles Intl per day from 1 airline.

  • How long is the flight from Kathmandu to Washington, D.C. Dulles Intl Airport?

    There are many flights that can get you from Kathmandu to Washington, D.C. Dulles Intl Airport in 27h 35m. Fly via Qatar Airways, KLM, or SWISS to get the fastest option. There are 12384 km between Kathmandu and Washington, D.C. Dulles Intl Airport. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    Cheapflights users have booked flights from Kathmandu to Washington, D.C. Dulles Intl Airport return from ₹ 127,902. This flight start at 8% lower than the current average price 3 months from now.

  • Can I find deals for flights from Kathmandu to Dulles Intl that include hotel bookings?

    Yes. In addition to deals on Kathmandu to Dulles Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Kathmandu to Dulles Intl?

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

  • Can I find deals for business class flights from Kathmandu to Dulles Intl?

    Yes. Cheapflights offers flight deals from Kathmandu to Dulles Intl 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. Dulles Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from Kathmandu to Washington, D.C. Dulles Intl Airport (average of ₹ 123,070). Flying from Kathmandu to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of ₹ 155,142). 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

Travelling to a place near Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
College Park
National Harbor

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Kathmandu to Dulles Intl

AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest₹ 127,902Average₹ 146,633FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

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Can Cheapflights find flights from Kathmandu to Dulles Intl with no change fees?

Need flexible booking options for your flight to Dulles Intl from Kathmandu? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Kathmandu to Dulles Intl become cheaper?

Yes! Start tracking prices for Kathmandu to Dulles Intl flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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