Find Cheap Flights from Shanghai Hongqiao & other airports to Seattle

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.
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Book cheap flights from Shanghai Hongqiao & other airports to Seattle

(Round-trip)
Depart: Tue Oct 10 2017 Return: Tue Oct 31 2017 Trip spans 22 days
Asiana Airlines
Asiana Airlines
SHA
7:40a
SEA
11:50p
16h 10m
1 stop
SEA
10:00a
SHA
4:50p
30h 50m
1 stop
Depart: Sun Dec 17 2017 Return: Wed Jan 3 2018 Trip spans 18 days
XiamenAir
XiamenAir
SHA
1:55p
SEA
8:25p
30h 30m
2 stops
SEA
7:25a
SHA
11:50a
28h 25m
2 stops
Depart: Sat Oct 7 2017 Return: Wed Dec 6 2017 Trip spans 61 days
Air Canada
Air Canada
SHA
11:55a
SEA
7:32p
31h 37m
2 stops
SEA
4:25a
SHA
7:20p
14h 55m
1 stop
Depart: Tue Aug 29 2017 Return: Wed Sep 6 2017 Trip spans 9 days
United
United
SHA
8:10a
SEA
12:18a
16h 08m
1 stop
SEA
2:00a
SHA
1:30a
23h 30m
1 stop
Depart: Mon Oct 9 2017 Return: Mon Oct 30 2017 Trip spans 22 days
Hainan Airlines
Hainan Airlines
SHA
9:40a
SEA
8:35p
10h 55m
nonstop
SEA
8:00a
SHA
8:40p
12h 40m
nonstop
Depart: Tue Jan 30 2018 Return: Tue Feb 27 2018 Trip spans 29 days
American Airlines
American Airlines
SHA
1:10p
SEA
11:15a
22h 05m
1 stop
SEA
12:00p
SHA
7:10p
31h 10m
1 stop
Depart: Thu Oct 5 2017 Return: Thu Oct 26 2017 Trip spans 22 days
Delta
Delta
SHA
8:20a
SEA
7:52p
11h 32m
nonstop
SEA
11:10a
SHA
12:15a
13h 05m
nonstop
Depart: Fri Jan 26 2018 Return: Fri Feb 23 2018 Trip spans 29 days
Korean Air
Korean Air
SHA
3:50a
SEA
10:05p
18h 15m
1 stop
SEA
7:55a
SHA
3:50p
31h 55m
1 stop
Depart: Thu Aug 31 2017 Return: Tue Sep 12 2017 Trip spans 13 days
China Southern
China Southern
SHA
4:55p
SEA
3:57a
35h 02m
2 stops
SEA
3:05p
SHA
4:10p
25h 05m
2 stops
Depart: Fri Sep 1 2017 Return: Wed Sep 6 2017 Trip spans 6 days
Air China
Air China
SHA
3:10p
SEA
3:57a
36h 47m
2 stops
SEA
3:00p
SHA
3:15p
24h 15m
2 stops
Depart: Wed Sep 27 2017 Return: Mon Oct 9 2017 Trip spans 13 days
ANA
ANA
SHA
9:05a
SEA
10:25p
13h 20m
1 stop
SEA
9:20a
SHA
1:55a
16h 35m
1 stop
Depart: Wed Oct 11 2017 Return: Wed Nov 1 2017 Trip spans 22 days
Asiana Airlines
Asiana Airlines
SHA
12:20p
SEA
11:50p
35h 30m
1 stop
SEA
10:00a
SHA
2:05a
16h 05m
1 stop
Depart: Tue Aug 1 2017 Return: Sun Aug 13 2017 Trip spans 13 days
$1199
Select
EVA Air
EVA Air
SHA
4:05p
SEA
6:50a
14h 45m
1 stop
SEA
7:30a
SHA
5:05p
33h 35m
1 stop
Depart: Tue Dec 19 2017 Return: Fri Dec 29 2017 Trip spans 11 days
XiamenAir
XiamenAir
SHA
3:20p
SEA
8:25p
29h 05m
2 stops
SEA
7:25a
SHA
8:45p
37h 20m
2 stops
Depart: Thu Oct 12 2017 Return: Thu Nov 2 2017 Trip spans 22 days
Asiana Airlines
Asiana Airlines
SHA
9:00a
SEA
11:50p
14h 50m
1 stop
SEA
10:00a
SHA
3:05p
29h 05m
1 stop
Depart: Sun Oct 8 2017 Return: Wed Dec 6 2017 Trip spans 60 days
Air Canada
Air Canada
SHA
11:55a
SEA
7:32p
31h 37m
2 stops
SEA
4:25a
SHA
7:20p
14h 55m
1 stop
Depart: Mon Sep 11 2017 Return: Mon Oct 2 2017 Trip spans 22 days
United
United
SHA
8:10a
SEA
4:57a
20h 47m
1 stop
SEA
5:05a
SHA
10:25p
17h 20m
1 stop
Depart: Mon Jan 29 2018 Return: Mon Feb 26 2018 Trip spans 29 days
Delta
Delta
SHA
7:50a
SEA
7:15p
11h 25m
nonstop
SEA
8:03a
SHA
9:05p
13h 02m
nonstop
Depart: Fri Oct 13 2017 Return: Fri Nov 3 2017 Trip spans 22 days
Asiana Airlines
Asiana Airlines
SHA
7:40a
SEA
11:50p
16h 10m
1 stop
SEA
10:00a
SHA
3:05p
29h 05m
1 stop
Depart: Wed Jan 31 2018 Return: Fri Feb 23 2018 Trip spans 24 days
Korean Air
Korean Air
SHA
3:50a
SEA
10:05p
18h 15m
1 stop
SEA
7:55a
SHA
3:50p
31h 55m
1 stop
* 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

Shanghai
$563
Destination

Seattle
$563