$726 Cheap Qatar Airways flights Washington (IAD) to Kathmandu (KTM)

View $726 flight on Sun, Aug 31, 2025Opens in a new window

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$726 Cheap Qatar Airways flights Washington (IAD) to Kathmandu (KTM)

Prices were available within the past 7 days and start at $726 for one-way flights and $1,486 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Qatar Airways
Thu, Aug 21 - Thu, Sep 11
IAD
Washington
KTM
Kathmandu
$1,486 Roundtrip, found 2 hours ago
$1,486
Roundtrip
found 2 hours ago
Select Qatar Airways flight, departing Thu, Aug 21 from Washington to Kathmandu, returning Thu, Sep 11, priced at $1,486 found 2 hours ago
Flights from Washington (IAD) to Kathmandu (KTM)
Origin airport
Washington Dulles Intl.
Destination airport
Tribhuvan Intl.
Airlines serving
Air China, Air India, Cathay Pacific, Emirates, Etihad Airways, KLM, Korean Air, Malaysia Airlines, Qatar Airways, Singapore Airlines, SriLankan Airlines, Swiss International Air Lines, Turkish Airlines
Popular airline
Emirates
Distance
7699 mi

Frequently asked questions

How much is a Qatar Airways flight from Washington Dulles Intl. Airport (IAD) to Tribhuvan Intl. Airport (KTM)?
You'll discover cheap round-trip Qatar Airways flights from $1,486 from IAD to KTM by filtering your results from "Price (lowest to highest)" on Expedia. Or search for deals from $726 for a one-way trip.**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.
What is the cheapest month to fly from IAD to KTM with Qatar Airways?
Search for one-way or round-trip flights to Kathmandu in July or August. You could find lower fares with Qatar Airways during these off-season months.
What is the cheapest time to book flights from Washington Dulles Intl. Airport (IAD) to Tribhuvan Intl. Airport (KTM) with Qatar Airways?
Search for Qatar Airways flights from IAD to KTM about one month before you want to go. The cheapest time to reserve an international flight is generally 18 to 29 days ahead of your departure date when you can save 17% versus booking four to five months in advance. No matter your itinerary and fare class, the best day of the week to book international airfare is usually Sunday. Friday is often the most expensive. Travelers booking 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.
Does Qatar Airways fly nonstop from Washington Dulles Intl. Airport (IAD) to Tribhuvan Intl. Airport (KTM)?
Simply enter your dates, click search and check "Nonstop" on Expedia to browse any direct flights from IAD to KTM with Qatar Airways or another carrier.
What is the earliest Qatar Airways flight from IAD to KTM?
Filter your results by "Early Morning" and "Morning" to browse the earliest flights from IAD to KTM. Taking off early means flight cancellations are less likely.**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.
What airports does Qatar Airways fly into in Kathmandu?
Qatar Airways flights from Washington Dulles Intl. Airport (IAD) to Kathmandu arrive at Tribhuvan Intl. Airport (KTM). This is the main gateway to this destination.
What kind of luggage can I take on a Qatar Airways flight from Washington Dulles Intl. Airport (IAD) to Tribhuvan Intl. Airport (KTM)?
On a standard economy flight with Qatar Airways from IAD to KTM, you can bring 2 checked-in bags up to 50 lb with dimensions not exceeding 118 inches in total. For hand luggage, you're permitted 1 cabin bag weighing up to 33 lb and measuring less than 19 inches x 14 inches x 9 inches. Size and weight restrictions can vary depending on your cabin class and airfare type. To make sure you won't face additional charges at the terminal, double-check your Qatar Airways booking or visit the airline's website before packing your bags.
Why fly with Qatar Airways from IAD to KTM?
Qatar Airways makes flying from IAD to KTM enjoyable with a 5-star airline rating and a rewarding loyalty program. You may even earn points with Qatar Privilege Club. Don't forget 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.
Can I change or cancel my Qatar Airways flight from Washington Dulles Intl. Airport (IAD) to Tribhuvan Intl. Airport (KTM)?
Typically, you can modify or cancel your flight, although additional fees may apply if you booked more than 24 hours ago. Want to keep your options open? Apply the "No cancel fee" or "Changes included" filter to find flights that won't charge you extra if you need to revise your plans. To update your booking, go to "Trips," select your flight and click on "Manage Booking" for further information.
*Available to One Key members.