Find Deals on Flights from Seattle/Tacoma Intl to Kathmandu Tribhuvan (SEA - KTM)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
Students
under 26
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/Tacoma Intl to Kathmandu Tribhuvan

(Round-trip)
Depart: Wed May 10 2017 Return: Sat Jun 10 2017 Trip spans 32 days
China Southern
China Southern
SEA
1:40p
KTM
5:50p
28h 10m
2 stops
KTM
7:15p
SEA
1:45a
30h 30m
2 stops
Depart: Mon Mar 20 2017 Return: Fri Mar 31 2017 Trip spans 12 days
Major Airline
Major Airline
SEA
10:50a
KTM
3:25p
28h 35m
2 stops
KTM
3:35a
SEA
9:15p
41h 40m
3 stops
Depart: Tue Feb 14 2017 Return: Mon Feb 27 2017 Trip spans 14 days
China Eastern
China Eastern
SEA
11:00a
KTM
8:50p
33h 50m
2 stops
KTM
11:35a
SEA
4:04p
52h 29m
3 stops
Depart: Sat Apr 15 2017 Return: Thu Apr 20 2017 Trip spans 6 days
$1038
Select
Thai Airways
Thai Airways
SEA
10:20a
KTM
7:40p
57h 20m
2 stops
KTM
9:30a
SEA
8:10p
34h 40m
2 stops
Depart: Fri Dec 9 2016 Return: Thu Jan 12 2017 Trip spans 35 days
$1434
Select
Qatar Airways
Qatar Airways
SEA
2:45a
KTM
4:15p
37h 30m
2 stops
KTM
11:40a
SEA
7:06a
43h 26m
2 stops
Depart: Thu May 11 2017 Return: Fri Jun 9 2017 Trip spans 30 days
China Southern
China Southern
SEA
7:00a
KTM
5:50p
34h 50m
2 stops
KTM
7:15p
SEA
1:10a
29h 55m
3 stops
Depart: Wed Jan 11 2017 Return: Wed Jan 25 2017 Trip spans 15 days
Major Airline
Major Airline
SEA
7:00a
KTM
10:25p
39h 25m
2 stops
KTM
1:15p
SEA
9:00p
55h 45m
2 stops
Depart: Sun Feb 19 2017 Return: Mon Feb 27 2017 Trip spans 9 days
China Eastern
China Eastern
SEA
11:00a
KTM
8:50p
33h 50m
3 stops
KTM
11:35a
SEA
4:04p
52h 29m
2 stops
Depart: Fri May 12 2017 Return: Fri Jun 9 2017 Trip spans 29 days
China Southern
China Southern
SEA
2:50p
KTM
5:50p
27h 00m
2 stops
KTM
7:15p
SEA
1:10a
29h 55m
3 stops
Depart: Tue Feb 28 2017 Return: Mon Mar 13 2017 Trip spans 13 days
Major Airline
Major Airline
SEA
12:45a
KTM
10:25p
45h 40m
2 stops
KTM
5:10a
SEA
8:35p
39h 25m
2 stops
Depart: Mon Feb 20 2017 Return: Mon Feb 27 2017 Trip spans 8 days
China Eastern
China Eastern
SEA
11:00a
KTM
8:50p
57h 50m
2 stops
KTM
11:35a
SEA
4:04p
52h 29m
2 stops
Depart: Mon Mar 13 2017 Return: Sun Apr 2 2017 Trip spans 21 days
China Southern
China Southern
SEA
2:50p
KTM
7:25p
28h 35m
2 stops
KTM
7:35a
SEA
5:20a
45h 45m
2 stops
Depart: Thu Apr 13 2017 Return: Wed Apr 19 2017 Trip spans 7 days
Major Airline
Major Airline
SEA
9:50a
KTM
1:50p
28h 00m
2 stops
KTM
3:15p
SEA
9:15p
30h 00m
3 stops
Depart: Sun Feb 26 2017 Return: Sun Mar 12 2017 Trip spans 14 days
China Eastern
China Eastern
SEA
11:00a
KTM
8:50p
33h 50m
2 stops
KTM
12:35p
SEA
4:28p
51h 53m
3 stops
Depart: Tue Mar 14 2017 Return: Sun Apr 2 2017 Trip spans 20 days
China Southern
China Southern
SEA
2:30p
KTM
5:25a
38h 55m
2 stops
KTM
7:15p
SEA
5:20a
34h 05m
2 stops
Depart: Fri Feb 3 2017 Return: Fri Feb 10 2017 Trip spans 8 days
Major Airline
Major Airline
SEA
7:00a
KTM
10:25p
39h 25m
2 stops
KTM
3:10a
SEA
10:40p
43h 30m
3 stops
Depart: Fri Mar 3 2017 Return: Sun Mar 12 2017 Trip spans 9 days
China Eastern
China Eastern
SEA
10:59a
KTM
8:50p
57h 51m
2 stops
KTM
12:35p
SEA
4:28p
51h 53m
3 stops
Depart: Wed Mar 15 2017 Return: Sun Apr 2 2017 Trip spans 19 days
China Southern
China Southern
SEA
6:45a
KTM
7:25p
36h 40m
2 stops
KTM
7:35a
SEA
5:20a
45h 45m
2 stops
Depart: Fri Mar 17 2017 Return: Fri Mar 31 2017 Trip spans 15 days
China Eastern
China Eastern
SEA
1:00p
KTM
10:50p
57h 50m
3 stops
KTM
12:05p
SEA
4:35p
52h 30m
2 stops
Depart: Mon Jan 30 2017 Return: Thu Mar 30 2017 Trip spans 59 days
China Southern
China Southern
SEA
5:45a
KTM
3:25a
45h 40m
2 stops
KTM
7:35a
SEA
1:50a
42h 15m
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

Seattle
$874
Destination

Kathmandu
$874