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Cheap flights from Kathmandu to Washington, D.C. Dulles Intl Airport from ₹ 128,049

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Find the cheapest flights from Kathmandu to Washington, D.C.

Cheap return flights

These are some of the best return flight deals from Kathmandu to Washington, D.C. that have been recently found on momondo from popular airlines, departing in the coming months.
KTM-IAD
19930 kmmulti-stop
IAD-KTM
19930 kmmulti-stop
Multiple Airlines
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How to get the cheapest flight ticket from Kathmandu to Washington, D.C. Dulles Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport?

The month of October is, on average, the cheapest month to fly to Washington, D.C. Dulles Intl Airport from Kathmandu, with most prices found around ₹ 115,149. If you don’t want to visit Washington, D.C. Dulles Intl Airport in October, then you should wait until September to fly from Kathmandu, when ticket prices are also cheap, with an average price of ₹ 120,603.

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

The cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport is on a Monday when prices can be found for as low as ₹ 0. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Washington, D.C. Dulles Intl Airport on Sunday is ₹ 136,780.

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

According to our data, the cheapest time of day to fly to Washington, D.C. Dulles Intl Airport is at midday. momondo users have found flights departing from Kathmandu to Washington, D.C. Dulles Intl Airport at midday for as low as ₹ 0. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Washington, D.C. Dulles Intl Airport is in the morning when prices are around ₹ 150,587.

How far in advance should I book a flight to Washington, D.C. Dulles Intl Airport?

You are more likely to see cheaper flights to Washington, D.C. Dulles Intl Airport from Kathmandu when booking 15 weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around ₹ 131,952 when searching 15 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Dulles Intl Airport from Kathmandu for as low as ₹ 118,092 on momondo.

How have Kathmandu to Washington, D.C. Dulles Intl Airport flight prices changed over time?

As of February 2025, prices for Kathmandu to Washington, D.C. Dulles Intl Airport flights are approximately 13% cheaper when compared to flights at the same time last year.

When to book flights from Kathmandu to Washington, D.C. Dulles Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Kathmandu to Washington, D.C. Dulles Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Kathmandu to Washington, D.C. Dulles Intl Airport (KTM to IAD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kathmandu to Washington, D.C. Dulles Intl Airport

Direct flights

None
There are no direct flights from Kathmandu to Washington, D.C. Dulles Intl Airport. There are no popular flight routes from Kathmandu to Washington, D.C. Dulles Intl Airport.

  • How far is Kathmandu Tribhuvan to Washington, D.C. Dulles Intl by plane?

    The straight-line distance from Kathmandu Tribhuvan to Washington, D.C. Dulles Intl is 12380.7 km.

  • When did momondo last update prices for flights from Kathmandu Tribhuvan Airport to Washington, D.C. Dulles Intl Airport?

    Prices for flights from Kathmandu Tribhuvan Airport to Washington, D.C. Dulles Intl Airport refresh daily.

  • How old do you have to be to fly from Kathmandu Tribhuvan Airport to Washington, D.C. Dulles Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kathmandu Tribhuvan Airport to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The travel and health documents required for your trip to Washington, D.C. Dulles Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C. Dulles Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.


Travelling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Manassas
Herndon
Fairfax
Arlington
College Park
National Harbor

Why use momondo?

Why should I use momondo to find a flight deal from Kathmandu to Washington, D.C.?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Kathmandu to Washington, D.C.. momondo saves you time and could save you money on your trip.

Can I find flights from Kathmandu to Washington, D.C. with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Kathmandu to Washington, D.C. flights to just show those with flexible booking policies.

How can momondo help me find flights from Kathmandu to Washington, D.C.?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington, D.C. from Kathmandu.

I’m not ready to book a flight from Kathmandu to Washington, D.C. right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Kathmandu to Washington, D.C. flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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