Find Deals on Flights from Seattle to Kathmandu Tribhuvan

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 Seattle to Kathmandu Tribhuvan

(Round-trip)
Depart: Mon Sep 11 2017 Return: Thu Oct 19 2017 Trip spans 39 days
China Southern
China Southern
SEA
7:00a
KTM
5:30a
46h 30m
2 stops
KTM
7:15p
SEA
2:20a
31h 05m
2 stops
Depart: Thu Apr 20 2017 Return: Tue May 16 2017 Trip spans 27 days
Major Airline
Major Airline
SEA
9:50a
KTM
1:55p
52h 05m
2 stops
KTM
3:40a
SEA
8:34p
40h 54m
2 stops
Depart: Mon Jun 5 2017 Return: Mon Jun 12 2017 Trip spans 8 days
$1218
Select
Thai Airways
Thai Airways
SEA
9:20a
KTM
7:40p
34h 20m
2 stops
KTM
9:30a
SEA
9:35p
36h 05m
3 stops
Depart: Wed Aug 9 2017 Return: Sun Aug 20 2017 Trip spans 12 days
$1276
Select
Singapore Airlines
Singapore Airlines
SEA
2:28a
KTM
3:30a
49h 02m
2 stops
KTM
5:00p
SEA
5:25a
60h 25m
3 stops
Depart: Sat Jun 3 2017 Return: Mon Jun 12 2017 Trip spans 10 days
$1441
Select
Turkish Airlines
Turkish Airlines
SEA
7:05a
KTM
1:35p
30h 30m
2 stops
KTM
3:35a
SEA
7:50a
28h 15m
2 stops
Depart: Fri Apr 14 2017 Return: Thu Jun 1 2017 Trip spans 49 days
China Southern
China Southern
SEA
3:05a
KTM
5:55p
38h 50m
2 stops
KTM
7:15p
SEA
1:42a
30h 27m
2 stops
Depart: Wed Apr 19 2017 Return: Tue May 16 2017 Trip spans 28 days
China Southern
China Southern
SEA
4:12a
KTM
5:55p
37h 43m
2 stops
KTM
7:15p
SEA
5:27a
34h 12m
2 stops
Depart: Fri Apr 21 2017 Return: Tue May 16 2017 Trip spans 26 days
China Southern
China Southern
SEA
3:05a
KTM
5:55p
38h 50m
2 stops
KTM
7:40a
SEA
12:34a
40h 54m
2 stops
Depart: Tue Apr 18 2017 Return: Tue May 16 2017 Trip spans 29 days
China Southern
China Southern
SEA
2:49p
KTM
5:55p
51h 06m
2 stops
KTM
7:15p
SEA
5:27a
34h 12m
2 stops
Depart: Thu May 25 2017 Return: Mon May 29 2017 Trip spans 5 days
$1235
Select
Thai Airways
Thai Airways
SEA
9:20a
KTM
7:40p
58h 20m
2 stops
KTM
9:30a
SEA
8:10p
34h 40m
2 stops
Depart: Mon Aug 14 2017 Return: Sun Aug 20 2017 Trip spans 7 days
$1276
Select
Singapore Airlines
Singapore Airlines
SEA
2:28a
KTM
7:20p
40h 52m
2 stops
KTM
5:00p
SEA
5:25a
60h 25m
3 stops
Depart: Sat Apr 22 2017 Return: Tue May 16 2017 Trip spans 25 days
China Southern
China Southern
SEA
7:05a
KTM
5:55p
58h 50m
2 stops
KTM
7:15p
SEA
12:34a
29h 19m
2 stops
Depart: Thu Jun 8 2017 Return: Mon Jun 12 2017 Trip spans 5 days
$1245
Select
Thai Airways
Thai Airways
SEA
10:20a
KTM
7:40p
57h 20m
3 stops
KTM
9:30a
SEA
9:35p
36h 05m
3 stops
Depart: Tue Aug 8 2017 Return: Sun Aug 20 2017 Trip spans 13 days
$1280
Select
Singapore Airlines
Singapore Airlines
SEA
5:50a
KTM
3:30a
69h 40m
2 stops
KTM
5:00p
SEA
5:25a
60h 25m
3 stops
Depart: Sun Sep 10 2017 Return: Sat Sep 23 2017 Trip spans 14 days
China Southern
China Southern
SEA
2:10p
KTM
5:55p
27h 45m
2 stops
KTM
7:40a
SEA
2:15a
42h 35m
2 stops
Depart: Sun Jun 4 2017 Return: Mon Jun 12 2017 Trip spans 9 days
$1251
Select
Thai Airways
Thai Airways
SEA
9:20a
KTM
7:40p
34h 20m
2 stops
KTM
9:30a
SEA
9:35p
36h 05m
3 stops
Depart: Sun Aug 13 2017 Return: Sun Aug 20 2017 Trip spans 8 days
$1280
Select
Singapore Airlines
Singapore Airlines
SEA
3:35p
KTM
7:20p
51h 45m
2 stops
KTM
5:00p
SEA
5:25a
60h 25m
3 stops
Depart: Mon Apr 17 2017 Return: Tue May 16 2017 Trip spans 30 days
China Southern
China Southern
SEA
2:49p
KTM
5:55p
27h 06m
2 stops
KTM
7:15p
SEA
12:34a
29h 19m
2 stops
Depart: Tue Jun 6 2017 Return: Mon Jun 12 2017 Trip spans 7 days
$1251
Select
Thai Airways
Thai Airways
SEA
9:20a
KTM
7:40p
34h 20m
2 stops
KTM
9:30a
SEA
9:35p
36h 05m
3 stops
Depart: Tue Aug 15 2017 Return: Sun Aug 20 2017 Trip spans 6 days
$1280
Select
Singapore Airlines
Singapore Airlines
SEA
3:35p
KTM
3:30a
59h 55m
2 stops
KTM
5:00p
SEA
5:25a
60h 25m
3 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

Seattle
$841
Destination

Kathmandu
$841