CA $669 Cheap Air India fights from Washington (IAD) to Kathmandu (KTM)

View CA $669 flight on Mon, Aug. 18, 2025Opens in a new window

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Air India flights from Washington to Kathmandu (IAD→KTM)

Prices were available within the past 7 days and start at CA $669 for one-way flights and CA $1,569 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air India
Sun, Oct. 26 - Mon, Nov. 3
IAD
Washington
KTM
Kathmandu
CA $1,569 Roundtrip, found 3 days ago
CA $1,569
Roundtrip
found 3 days ago
Select Air India flight, departing Sun, Oct. 26 from Washington to Kathmandu, returning Mon, Nov. 3, priced at CA $1,569 found 3 days ago
Air India
Sun, Oct. 26 - Fri, Oct. 31
IAD
Washington
KTM
Kathmandu
CA $1,615 Roundtrip, found 3 days ago
CA $1,615
Roundtrip
found 3 days ago
Select Air India flight, departing Sun, Oct. 26 from Washington to Kathmandu, returning Fri, Oct. 31, priced at CA $1,615 found 3 days ago
Air India
Sun, Oct. 26 - Sat, Nov. 1
IAD
Washington
KTM
Kathmandu
CA $1,699 Roundtrip, found 3 days ago
CA $1,699
Roundtrip
found 3 days ago
Select Air India flight, departing Sun, Oct. 26 from Washington to Kathmandu, returning Sat, Nov. 1, priced at CA $1,699 found 3 days ago
Air India
Fri, Oct. 24 - Mon, Nov. 3
IAD
Washington
KTM
Kathmandu
CA $1,773 Roundtrip, found 3 days ago
CA $1,773
Roundtrip
found 3 days ago
Select Air India flight, departing Fri, Oct. 24 from Washington to Kathmandu, returning Mon, Nov. 3, priced at CA $1,773 found 3 days ago
Air India
Sun, Oct. 26 - Thu, Oct. 30
IAD
Washington
KTM
Kathmandu
CA $1,804 Roundtrip, found 3 days ago
CA $1,804
Roundtrip
found 3 days ago
Select Air India flight, departing Sun, Oct. 26 from Washington to Kathmandu, returning Thu, Oct. 30, priced at CA $1,804 found 3 days ago
Air India
Fri, Oct. 24 - Fri, Oct. 31
IAD
Washington
KTM
Kathmandu
CA $1,820 Roundtrip, found 3 days ago
CA $1,820
Roundtrip
found 3 days ago
Select Air India flight, departing Fri, Oct. 24 from Washington to Kathmandu, returning Fri, Oct. 31, priced at CA $1,820 found 3 days ago
Flight from Washington to Kathmandu (IAD - KTM) route information
Origin airport
Washington Dulles Intl.
Destination airport
Tribhuvan Intl.
Distance
12319 km
*Available to Expedia members.