US$373️ Cheap Flights from Washington D.C. to Kathmandu (2024)

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Flights from Washington D.C. to Kathmandu

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Washington D.C. to Kathmandu - Flights Starting at US$373

Book one-way or return flights from Washington D.C. to Kathmandu from as little as US$373. Choose from the popular airlines below and book your flight today!

One way
Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

We've found these cheap flights for you. You may book a one-way or round trip as per your needs.

We monitor flight fares to help you seize the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Cheapest airlines flights from Washington D.C. to Kathmandu

View airlines operating flights from Washington D.C. to Kathmandu. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Air India

From US$373

Saudia

From US$406

Etihad Airways

From US$443

Qatar Airways

From US$477

Air France

From US$482

Delta Air Lines

From US$502

American Airlines

From US$562

United Airlines

From US$608

Virgin Atlantic

From US$629

Swiss Airlines

From US$649

ANA airlines

Find more flights and airlines

Alternative Routes from Washington D.C. to Kathmandu

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Washington D.C. to Kathmandu.

Cheapest
IAD
11:15
17h 55m
1 transfer
KTM
14:55
Dulles International Airport - Tribhuvan International Airport
Tue, Apr 30Air India
US$373
DCA
17:30
38h 55m
2 transfer
KTM
18:10
Ronald Reagan Washington National Airport - Tribhuvan International Airport
Mon, May 13American Airlines
US$562
DCA
17:30
38h 55m
2 transfer
KTM
18:10
Ronald Reagan Washington National Airport - Tribhuvan International Airport
Mon, May 13American Airlines
US$562
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Frequently Asked Questions

When are flight tickets from Washington D.C. (WAS) to Kathmandu (KTM) the cheapest?
Airlines adjust prices for flights from Washington D.C. to Kathmandu based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much do flights from Washington D.C. (WAS) to Kathmandu (KTM) cost?
According to Trip.com's data, the lowest price is around $1,851.
What is the transportation method from the main airport to downtown in Kathmandu?
- The distance from Tribhuvan International Airport to downtown is about 3km. It takes about 20 minutes by taxi.

How to find a cheap flight from Washington D.C. to Kathmandu

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Washington D.C. to Kathmandu. Book your flights at the right time and save more.

Book Early

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Compare Flight Prices

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Look Out for Deals

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Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

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