Find Deals on Flights from Washington to Kathmandu Tribhuvan (WAS - KTM)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Washington to Kathmandu Tribhuvan

(Round-trip)
Depart: Wed Sep 20 2017 Return: Tue Oct 24 2017 Trip spans 35 days
$1014
Select
China Southern
China Southern
IAD
3:10a
KTM
8:55p
41h 45m
2 stops
KTM
7:15p
IAD
1:25p
42h 10m
2 stops
Depart: Sat Sep 30 2017 Return: Tue Nov 7 2017 Trip spans 39 days
$1033
Select
Major Airline
Major Airline
IAD
10:00a
KTM
3:45p
29h 45m
2 stops
KTM
5:40a
IAD
3:25p
33h 45m
2 stops
Depart: Mon May 29 2017 Return: Tue Jun 6 2017 Trip spans 9 days
$1101
Select
Qatar Airways
Qatar Airways
IAD
5:30p
KTM
8:25p
26h 55m
1 stop
KTM
5:20p
IAD
8:55p
27h 35m
1 stop
Depart: Sat May 13 2017 Return: Sat May 27 2017 Trip spans 15 days
$1112
Select
Turkish Airlines
Turkish Airlines
IAD
7:00p
KTM
4:35p
21h 35m
1 stop
KTM
3:35a
IAD
12:55a
21h 20m
1 stop
Depart: Fri Apr 14 2017 Return: Tue Apr 25 2017 Trip spans 12 days
$1160
Select
Thai Airways
Thai Airways
IAD
8:20a
KTM
10:40p
62h 20m
2 stops
KTM
9:30a
IAD
4:25p
30h 55m
2 stops
Depart: Sat May 20 2017 Return: Mon Jul 3 2017 Trip spans 45 days
$1240
Select
Etihad Airways
Etihad Airways
IAD
6:10p
KTM
2:35a
32h 25m
1 stop
KTM
5:40p
IAD
10:45p
29h 05m
1 stop
Depart: Thu Apr 20 2017 Return: Sun May 21 2017 Trip spans 32 days
$1570
Select
Cathay Pacific
Cathay Pacific
DCA
1:27p
KTM
8:10a
42h 43m
2 stops
KTM
6:55p
DCA
12:38a
29h 43m
2 stops
Depart: Tue Jul 4 2017 Return: Tue Aug 8 2017 Trip spans 36 days
$1583
Select
Singapore Airlines
Singapore Airlines
IAD
2:55p
KTM
6:30a
63h 35m
2 stops
KTM
5:00p
IAD
1:28p
68h 28m
3 stops
Depart: Thu Sep 21 2017 Return: Tue Oct 24 2017 Trip spans 34 days
$1014
Select
China Southern
China Southern
IAD
1:20p
KTM
8:30a
43h 10m
2 stops
KTM
7:15p
IAD
1:25p
42h 10m
2 stops
Depart: Mon Apr 10 2017 Return: Mon Apr 17 2017 Trip spans 8 days
$1041
Select
Major Airline
Major Airline
IAD
11:00p
KTM
4:30a
53h 30m
2 stops
KTM
3:40a
IAD
8:55a
29h 15m
2 stops
Depart: Tue May 30 2017 Return: Wed Jun 7 2017 Trip spans 9 days
$1101
Select
Qatar Airways
Qatar Airways
IAD
5:30p
KTM
8:25p
26h 55m
1 stop
KTM
5:20p
IAD
8:55p
27h 35m
1 stop
Depart: Sat Apr 22 2017 Return: Wed May 31 2017 Trip spans 40 days
$1115
Select
Turkish Airlines
Turkish Airlines
IAD
7:00p
KTM
9:15p
26h 15m
1 stop
KTM
3:35a
IAD
12:55a
21h 20m
1 stop
Depart: Sat May 6 2017 Return: Sat May 13 2017 Trip spans 8 days
$1016
Select
China Southern
China Southern
IAD
1:25p
KTM
8:30a
43h 05m
2 stops
KTM
7:15p
IAD
1:24p
42h 09m
2 stops
Depart: Fri May 5 2017 Return: Wed May 17 2017 Trip spans 13 days
$1041
Select
Major Airline
Major Airline
IAD
8:35a
KTM
4:25p
31h 50m
3 stops
KTM
3:00a
IAD
4:20p
37h 20m
2 stops
Depart: Mon May 22 2017 Return: Wed May 31 2017 Trip spans 10 days
$1105
Select
Qatar Airways
Qatar Airways
IAD
5:30p
KTM
8:25p
26h 55m
1 stop
KTM
8:40a
IAD
8:55p
36h 15m
1 stop
Depart: Fri Sep 22 2017 Return: Sun Oct 22 2017 Trip spans 31 days
$1023
Select
China Southern
China Southern
IAD
1:20p
KTM
8:30a
43h 10m
2 stops
KTM
7:15p
IAD
2:45p
43h 30m
2 stops
Depart: Thu Sep 28 2017 Return: Mon Nov 6 2017 Trip spans 40 days
$1150
Select
Turkish Airlines
Turkish Airlines
IAD
7:00p
KTM
4:35p
21h 35m
1 stop
KTM
7:55a
IAD
12:50a
40h 55m
1 stop
Depart: Thu Jun 1 2017 Return: Thu Jun 8 2017 Trip spans 8 days
$1101
Select
Major Airline
Major Airline
IAD
1:30p
KTM
2:20a
36h 50m
1 stop
KTM
9:15a
IAD
4:55p
31h 40m
1 stop
Depart: Wed May 31 2017 Return: Wed Jun 7 2017 Trip spans 8 days
$1105
Select
Qatar Airways
Qatar Airways
IAD
5:30p
KTM
2:10a
32h 40m
1 stop
KTM
5:20p
IAD
8:55p
27h 35m
1 stop
Depart: Sun Jun 11 2017 Return: Wed Jun 14 2017 Trip spans 4 days
$1350
Select
Thai Airways
Thai Airways
IAD
8:20a
KTM
10:40p
38h 20m
2 stops
KTM
9:30a
IAD
4:25p
30h 55m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Washington
only $1014
only $1570
Destination

Kathmandu
$1014