Cheap Flight Tickets from Washington (IAD) to Kathmandu (KTM), Starting at $1500

Good to Know: Cheapest and Fastest IAD - KTM Flights

Useful information for finding best airline tickets from Washington Dulles International to Tribhuvan International on your next trip.

Cheapest Round Trip Flight

$1500

EK Emirates Airlines • 2 stops • 66h 50m

Sep 01 – Sep 06

The cheapest round trip flight from Washington to Kathmandu (IAD-KTM-IAD) is currently $1500

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Fastest Flight

66h 50m

The fastest nonstop flight from Washington to Kathmandu (IAD-KTM) takes 66h 50m

Top Airlines Flying from Washington to Kathmandu

Turkish Airlines - TK

Turkish Airlines

Qatar Airways-QR

Qatar Airways

Etihad Airways-EY

Etihad Airways

Emirates Airline, EK

Emirates Airlines

Alaska Airlines -AS

Alaska Airlines

Latest Flight Deals from Washington (IAD) to Kathmandu (KTM)

Compare and book low fare round-trip air tickets from Washington to Kathmandu. Ideal for travelers with confirmed return itineraries.

Sep 01 - Sep 06, Economy
EK
Washington → Kathmandu
66h 50m
10:55 AM - 12:50 PM • 2 stops
EK
Washington → Kathmandu
45h
3:35 PM - 8:50 AM • 1 stop
$1500
Emirates Airlines
Sep 01 - Sep 06, Economy
QR
Washington → Kathmandu
78h 30m
11:05 AM - 8:50 AM • 1 stop
QR
Washington → Kathmandu
61h 40m
6:00 PM - 3:40 PM • 1 stop
$1536
Qatar Airways
Sep 01 - Sep 06, Economy
AS
Washington → Kathmandu
78h 30m
7:00 AM - 9:45 PM • 2 stops
CA
Washington → Kathmandu
61h 40m
11:55 AM - 7:30 PM • 2 stops
$1889
Alaska Airlines
Sep 01 - Sep 06, Economy
EY
Washington → Kathmandu
78h 30m
3:10 PM - 6:35 AM • 2 stops
EY
Washington → Kathmandu
61h 40m
10:10 AM - 9:45 AM • 1 stop
$2125
Etihad Airways
Sep 01 - Sep 06, Economy
EK
Washington → Kathmandu
78h 30m
10:55 AM - 8:05 AM • 1 stop
EK
Washington → Kathmandu
61h 40m
3:35 PM - 8:50 AM • 1 stop
$2250
Emirates Airlines
Sep 01 - Sep 06, Economy
LX
Washington → Kathmandu
78h 30m
8:20 PM - 6:35 AM • 2 stops
EK
Washington → Kathmandu
61h 40m
7:55 PM - 8:50 AM • 1 stop
$3205
Swissair

Fly from Washington to Kathmandu with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Washington to Kathmandu? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Washington to Kathmandu Flights

What are the airports in Washington?
IAD,BWI,DCA
What’s the most popular airline flying from IAD to KTM?
The most popular airline flying from Washington to Kathmandu are
Can I fly from IAD to KTM non-stop?
NO
Which airlines fly nonstop between Washington and Kathmandu?
The non-stop flights between Washington and Kathmandu are .
What’s the earliest departure time from IAD to KTM Airport?
The earliest flight leaves IAD at 7:00 am and lands in KTM - Tribhuvan International
What are the airports in Kathmandu?
KTM
Can I make changes to my Washington to Kathmandu flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from IAD to KTM?
Read the fare rules of the Washington to Kathmandu air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Washington and Kathmandu?
operate flights between Washington and Kathmandu
How long does a flight from Washington to Kathmandu take?
It takes approximately 16 hour to fly non-stop from IAD to KTM, which is 7714.3 miles by air.
Which airlines provide the cheapest flights from Washington (IAD) to Kathmandu (KTM) ?
In the past couple of days, the cheapest tickets to KTM from IAD were found on QR : USD 1536
Do I need a passport to fly between IAD and KTM?
Yes
What’s the latest departure time from IAD to KTM ?
The last flight leaves IAD at 8:20 pm

Washington (IAD) to Kathmandu (KTM): Airport Information

Origin Airport Washington Dulles International , Washington, US
Destination Airport Tribhuvan International , Kathmandu, NP
Distance 7714 miles

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