$885 Cheap Cathay Pacific flights Washington (IAD) to Kathmandu (KTM)

Use the “Price (lowest to highest)” filter on Expedia to look for cheap Cathay Pacific return flights from $1,780 from IAD to KTM. Affordable one-way fares from $885 are also available.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Browse for one-way or return flights to Kathmandu in July or August. You could find an affordable fare with Cathay Pacific during these off-peak months.

Look for Cathay Pacific flights from IAD to KTM about one month before you want to go. The most affordable time to reserve an international flight is usually 18 to 29 days ahead of your travel date when you can save 17% versus booking four to five months in advance. Regardless of itinerary or ticket type, the best day to book international airfare is usually Sunday. Friday is often the most expensive. Passengers who book on a Sunday can save an average of 17% compared to those who book on a Friday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Simply enter your dates, hit search and check “Nonstop” on Expedia to browse any direct flights from IAD to KTM with Cathay Pacific or another carrier.

Filter your results by “Early Morning” and “Morning” to browse the earliest flights from IAD to KTM. Jetting off early means you’re less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Get on a Cathay Pacific flight from Washington Dulles Intl. Airport (IAD) to Kathmandu, and you’re most likely to arrive at Tribhuvan Intl. Airport (KTM). This is the airline’s primary hub here.

A standard economy ticket with Cathay Pacific from IAD to KTM allows 1 cabin bag and a small personal item. Your carry-on luggage allowance is 1 cabin bag up to 33 lb with dimensions no larger than 22 inches x 9 inches x 14 inches. Weight and size restrictions may differ based on your cabin class and ticket type. To avoid unexpected fees at the terminal, check your Cathay Pacific booking or visit the airline’s website before you pack.

Cathay Pacific makes flying from IAD to KTM more enjoyable with a 5-star airline rating and top-tier customer service. You could even start earning points with Marco Polo Club. Be sure to join our free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future travel.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Changes are often free within 24 hours of making your booking, but your airline may charge a fee after that time. For more details about modifying your flights, head to your “Trips,” select your flight and click on “Manage Booking.” If you want the flexibility to change your plans without additional costs, apply the “Changes included” and “No cancel fee” filters when organizing your next escape.