Cheap Flights from Washington to Kathmandu

Featured airlines

  • Plan, book, fly with confidence
  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 15% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

Cheap flights from Washington to Kathmandu (WAS-KTM)

Prices were available within the past 7 days and start at €630 for one-way flights and €1,226 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Qatar Airways
Sun, 13 Apr - Tue, 13 May
IAD
Washington
KTM
Kathmandu
€1,226 Return, found 9 hours ago
€1,226
Return
found 9 hours ago
Select Qatar Airways flight, departing Sun, 13 Apr from Washington to Kathmandu, returning Tue, 13 May, priced at €1,226 found 9 hours ago
Qatar Airways
Wed, 29 Jan - Sun, 2 Feb
IAD
Washington
KTM
Kathmandu
€1,229 Return, found 4 days ago
€1,229
Return
found 4 days ago
Select Qatar Airways flight, departing Wed, 29 Jan from Washington to Kathmandu, returning Sun, 2 Feb, priced at €1,229 found 4 days ago
Qatar Airways
Wed, 29 Jan - Sun, 2 Feb
IAD
Washington
KTM
Kathmandu
€1,232 Return, found 4 days ago
€1,232
Return
found 4 days ago
Select Qatar Airways flight, departing Wed, 29 Jan from Washington to Kathmandu, returning Sun, 2 Feb, priced at €1,232 found 4 days ago
Qatar Airways
Sat, 12 Apr - Tue, 13 May
IAD
Washington
KTM
Kathmandu
€1,260 Return, found 9 hours ago
€1,260
Return
found 9 hours ago
Select Qatar Airways flight, departing Sat, 12 Apr from Washington to Kathmandu, returning Tue, 13 May, priced at €1,260 found 9 hours ago
Emirates
Wed, 29 Jan - Sun, 2 Feb
IAD
Washington
KTM
Kathmandu
€1,609 Return, found 4 days ago
€1,609
Return
found 4 days ago
Select Emirates flight, departing Wed, 29 Jan from Washington to Kathmandu, returning Sun, 2 Feb, priced at €1,609 found 4 days ago
Turkish Airlines
Sun, 13 Apr - Tue, 13 May
IAD
Washington
KTM
Kathmandu
€1,665 Return, found 9 hours ago
€1,665
Return
found 9 hours ago
Select Turkish Airlines flight, departing Sun, 13 Apr from Washington to Kathmandu, returning Tue, 13 May, priced at €1,665 found 9 hours ago
*Available to Expedia members.