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Easily compare round-trip flights from Washington to Kathmandu
Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Washington to Kathmandu by changing tabs
Quickest
Cheapest
Etihad Airways
28 Jan
4:15 pm
IAD
Washington Dulles Intl airport
31h 50m
1 Stop
KTM
10:50 am
+2
Kathmandu Tribhuvan airport
02 Mar
10:35 pm
KTM
Kathmandu Tribhuvan airport
34h 45m
1 Stop
IAD
10:35 pm
+1
Washington Dulles Intl airport
685 USD
Etihad Airways
10 Feb
4:15 pm
IAD
Washington Dulles Intl airport
31h 50m
1 Stop
KTM
10:50 am
+2
Kathmandu Tribhuvan airport
26 Mar
10:35 pm
KTM
Kathmandu Tribhuvan airport
34h 45m
1 Stop
IAD
11:35 pm
+1
Washington Dulles Intl airport
750 USD
Etihad Airways
06 Feb
4:15 pm
IAD
Washington Dulles Intl airport
31h 50m
1 Stop
KTM
10:50 am
+2
Kathmandu Tribhuvan airport
24 Feb
10:35 pm
KTM
Kathmandu Tribhuvan airport
34h 45m
1 Stop
IAD
10:35 pm
+1
Washington Dulles Intl airport
751 USD
Qatar Airways
22 Apr
4:25 pm
IAD
Washington Dulles Intl airport
18h 50m
1 Stop
KTM
9:00 pm
+1
Kathmandu Tribhuvan airport
13 May
1:00 am
KTM
Kathmandu Tribhuvan airport
30h 05m
1 Stop
IAD
9:20 pm
Washington Dulles Intl airport
797 USD
Emirates
17 Jan
5:25 am
IAD
Washington Dulles Intl airport
21h 05m
1 Stop
KTM
1:15 pm
+1
Kathmandu Tribhuvan airport
28 Jan
3:00 pm
KTM
Kathmandu Tribhuvan airport
33h 40m
1 Stop
IAD
1:55 pm
+1
Washington Dulles Intl airport
898 USD
Turkish Airlines
26 Jan
6:25 pm
IAD
Washington Dulles Intl airport
25h 00m
1 Stop
KTM
6:10 am
+2
Kathmandu Tribhuvan airport
14 Feb
6:10 pm
KTM
Kathmandu Tribhuvan airport
41h 15m
1 Stop
IAD
12:40 am
+2
Washington Dulles Intl airport
779 USD
How to get the cheapest flight ticket from Washington to Kathmandu
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Kathmandu?
February
The cheapest time of year to fly to Kathmandu from Washington is February. Most expensive is July
What is the cheapest day to fly to Kathmandu?
Wednesday
The cheapest day of the week is typically Wednesday. The most expensive is typically Friday
When is the cheapest time to fly to Kathmandu?
in the evening
Washington to Kathmandu flights are approximately 11% more expensive in the afternoon than in the evening
What is the cheapest airline that flies to Kathmandu?
Delta
Delta, IndiGo, and Nepal Airlines are the most popular carriers operating from Washington to Kathmandu
What is the cheapest route?
Washington Dulles Intl - Kathmandu Tribhuvan
Fly from Washington Dulles Intl to Kathmandu Tribhuvan for the best Washington - Kathmandu flight prices
When is the cheapest time to book a flight to Kathmandu?
58 days before
The cheapest time to buy a flight from Washington to Kathmandu is approximately 58 days to departure
60
Days before departure
0
Flight information for Washington to Kathmandu (KTM - WAS)
Find info about flight duration, direct flights, and airports for your flight from Washington to Kathmandu
| Fastest flight time | 17h 25m | The fastest flight from Washington to Kathmandu takes 17h 25m. | |
| Direct flights | None | There are no direct flights from Washington to Kathmandu. Popular non-direct routes for this connection are Washington Dulles Intl - Kathmandu Tribhuvan, Washington Reagan-National - Kathmandu Tribhuvan and Baltimore/Washington - Kathmandu Tribhuvan. | |
| Airports in Kathmandu | 1 airport | There is 1 airport near Kathmandu: Kathmandu Tribhuvan (KTM) |
Alternative routes for Washington to Kathmandu
Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Round-trip flights to other destinations
Lost the lust for Kathmandu? Check out some flights to other destinations
*Flight prices to Kathmandu are based on prices for economy tickets found by momondo users during searches within the last 72 hours. These prices may no longer be available.