￥142,540 Cheap Flights from Kathmandu (KTM) to Washington (IAD)

View ￥142,540 flight on Sun, Jul 12, 2026Opens in a new window

Popular airlines from Tribhuvan Intl. Airport (KTM) to Washington Dulles Intl. Airport (IAD)

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Cheap Flights from Kathmandu to Washington (KTM-IAD)

Prices were available within the past 7 days and start at ￥142,540 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from Kathmandu (KTM) to Washington (IAD)

February is typically the cheapest month to fly

From ￥182,826 - ￥290,883 per traveler.
Flights from Kathmandu (KTM) to Washington (IAD)
Origin airport
Tribhuvan Intl.
Destination airport
Washington Dulles Intl.
Distance
12319 km

Kathmandu to Washington Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Kathmandu to will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Washington.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with KTM to IAD flights that won’t make your bank account wince. Ready to temporarily leave behind Kathmandu for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to IAD with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from KTM to Washington Dulles Intl. Airport (IAD)?
The lowest price advertised for a round-trip journey from Tribhuvan Intl. Airport to Dulles Intl. Airport is . But you better get a move on. This figure is based on fares available within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Tribhuvan Intl. Airport (KTM) to Dulles Intl. Airport?
Each air carrier has its own set of terms and conditions. If you decide to cancel your trip, visit our Customer Service Portal.
How do I find cheap flights from Tribhuvan Intl. Airport (KTM) to Dulles Intl. Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Tribhuvan Intl. Airport (KTM) to Washington Dulles Intl. Airport (IAD) flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from KTM to Washington Dulles Intl. Airport (IAD)?
It takes roughly 18 hours and 59 minutes to travel from Tribhuvan Intl. Airport (KTM) to Washington Dulles Intl. Airport (IAD). If you'd like to have a snooze, bring a pillow, some earplugs and an eye mask.
How far is the flight from Tribhuvan Intl. Airport (KTM) to Washington Dulles Intl. Airport (IAD)?
You'll have 12,400 kilometers to cover on the long-haul Kathmandu to Chantilly route. Dress in layers of comfortable clothes and consider taking earplugs and a sleep mask.
Which airlines fly direct from KTM to IAD?
At present, no airlines offer direct flights from Tribhuvan Intl. Airport to IAD. You'll need to book a flight with at least one stop. To score the best price and connections, lock in your airfare ahead of time.
Are KTM to Washington Dulles Intl. Airport (IAD) flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can occasionally pick up a bargain, with some of the cheapest fares from KTM to Dulles Intl. Airport cropping up a few weeks prior to the departure date. If you'd rather plan ahead, Expedia compares and updates all the best flight deals continuously — as early as a year in advance in some cases. It depends on the carrier though, as not all airlines publish prices so far in advance.

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