Our cheapest offers for flights from Washington DC to Kathmandu

Here you can compare cheap flights from Washington DC (WAS) to Kathmandu (KTM) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Kathmandu. Prices and availability may change at any time.

	Outbound	Return	Airlines	Baggage	Price
Washington-DC Kathmandu	Outbound 10/18/25 1 Stopover (DEL) AI0104, AI0215 33h 50min	Return 11/17/25 1 Stopover (DEL) AI0216, AI0103 34h 00min	Air India	?	$781
Washington-DC Kathmandu	Outbound 10/18/25 1 Stopover (DEL) AI0104, AI2231 26h 15min	Return 11/17/25 1 Stopover (DEL) AI0216, AI0103 34h 00min	Air India		$825
Best option Washington-DC Kathmandu	Outbound 10/18/25 1 Stopover (DEL) AI0104, AI2231 26h 15min	Return 11/17/25 1 Stopover (DEL) AI2220, AI0103 24h 05min	Air India		$871
Washington-DC Kathmandu Pay attention to transfer at connecting flight	Outbound 10/18/25 3 Stopovers (LIS, MXP, BGY, SHJ) TP0234, TP0824, G90696, G90532 34h 35min	Return 11/17/25 2 Stopovers (DEL, AUH) 6E1156, EY0217, EY0005 34h 10min	TAP Air Portugal, Air Arabia		$1,282
Washington-DC Kathmandu	Outbound 10/18/25 1 Stopover (DEL) AI0104, AI0215 33h 50min	Return 11/17/25 1 Stopover (DEL) AI2220, AI0103 24h 05min	Air India	?	$826
Washington-DC Kathmandu	Outbound 10/18/25 1 Stopover (DEL) AI0104, AI0215 33h 50min	Return 11/17/25 1 Stopover (DEL) AI0216, AI0103 34h 00min	Air India		$827
Washington-DC Kathmandu	Outbound 10/18/25 1 Stopover (DEL) AI0104, AI0213 36h 20min	Return 11/17/25 1 Stopover (DEL) AI0216, AI0103 34h 00min	Air India		$850
Washington-DC Kathmandu	Outbound 10/18/25 1 Stopover (DEL) AI0104, AI0215 33h 50min	Return 11/17/25 1 Stopover (DEL) AI0216, AI0103 34h 00min	Air India	?	$874
Washington-DC Kathmandu	Outbound 10/18/25 2 Stopovers (AUH, DEL) EY0006, EY0218, RA0218 34h 20min	Return 11/17/25 2 Stopovers (DEL, AUH) RA0217, EY0219, EY0005 37h 05min	Etihad Airways, Nepal Airlines	?	$1,129
Washington-DC Kathmandu	Outbound 10/18/25 1 Stopover (DOH) QR0708, QR0646 34h 00min	Return 11/17/25 2 Stopovers (DAC, DOH) BG0374, QR0639, QR0707 31h 40min	Qatar Airways	?	$1,449

Tips and tricks to help you find cheap flights from Washington DC to Kathmandu

Important flight information

Flight information: Washington-DC - Kathmandu

Roundtrip from	$780.52
Distance	12403 km
Departure airport	Airport Washington-DC (WAS)
Arrival airport	Airport Kathmandu-Tribhuvan (KTM)
Destination country	Flights to Nepal

Alternative flights to Kathmandu

Flight Washington DC - Kathmandu from $781
Flight San Francisco - Kathmandu from $974
Flight New York - Kathmandu from $1,005
Flight New York - Kathmandu from $1,005

Flight destinations with a similar price

Flight Kathmandu - Delhi from $93
Flight Kathmandu - Dusseldorf from $755
Flight Kathmandu - Bangkok from $170
Flight Kathmandu - Dubai from $200
Flight Kathmandu - Kuala Lumpur from $350
Flight Kathmandu - Frankfurt from $719
Flight Kathmandu - Munich from $792
Flight Kathmandu - Hamburg from $802
Flight Kathmandu - Abu Dhabi from $195
Flight Kathmandu - Sharjah from $230

Our cheapest offers for flights from Washington DC to Kathmandu

Washington-DC

Kathmandu-Tribhuvan

Tips and tricks to help you find cheap flights from Washington DC to Kathmandu

Important flight information

Flight information: Washington-DC - Kathmandu

Alternative flights to Kathmandu

Flight destinations with a similar price

Flight destinations with a similar price