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

Book cheap flights from Shanghai Hongqiao & other airports to Seattle

(Round-trip)
Depart: Wed Apr 12 2017 Return: Wed Jun 7 2017 Trip spans 57 days
Air Canada
Air Canada
SHA
11:55a
SEA
7:16a
19h 21m
1 stop
SEA
6:05a
SHA
7:10p
37h 05m
2 stops
Depart: Sun Jun 4 2017 Return: Mon Jun 12 2017 Trip spans 9 days
XiamenAir
XiamenAir
SHA
4:20p
SEA
9:25p
29h 05m
2 stops
SEA
9:25a
SHA
3:40p
30h 15m
2 stops
Depart: Mon Apr 3 2017 Return: Tue Apr 4 2017 Trip spans 2 days
American Airlines
American Airlines
SHA
12:10p
SEA
11:48a
23h 38m
1 stop
SEA
7:59p
SHA
7:00p
23h 01m
1 stop
Depart: Wed Mar 29 2017 Return: Mon Apr 3 2017 Trip spans 6 days
Hainan Airlines
Hainan Airlines
SHA
9:40a
SEA
8:35p
10h 55m
nonstop
SEA
8:00a
SHA
8:05p
12h 05m
nonstop
Depart: Fri Apr 14 2017 Return: Sun Apr 16 2017 Trip spans 3 days
Asiana Airlines
Asiana Airlines
SHA
4:35a
SEA
11:50p
19h 15m
1 stop
SEA
10:20a
SHA
1:55a
15h 35m
1 stop
Depart: Wed Jun 14 2017 Return: Thu Jun 29 2017 Trip spans 16 days
Delta
Delta
SHA
8:20a
SEA
8:12p
11h 52m
nonstop
SEA
11:22a
SHA
12:15a
12h 53m
nonstop
Depart: Thu May 25 2017 Return: Wed Jun 28 2017 Trip spans 35 days
United
United
SHA
8:10a
SEA
3:21a
19h 11m
1 stop
SEA
5:30a
SHA
1:30a
20h 00m
1 stop
Depart: Fri May 26 2017 Return: Fri Jun 30 2017 Trip spans 36 days
Major Airline
Major Airline
SHA
3:00a
SEA
7:20p
16h 20m
1 stop
SEA
6:15a
SHA
9:10p
14h 55m
1 stop
Depart: Thu Jun 1 2017 Return: Mon Jun 12 2017 Trip spans 12 days
Korean Air
Korean Air
SHA
4:50a
SEA
11:20p
18h 30m
1 stop
SEA
10:15a
SHA
1:10a
14h 55m
1 stop
Depart: Sun Apr 30 2017 Return: Sun May 21 2017 Trip spans 22 days
Air China
Air China
SHA
2:55p
SEA
5:00a
38h 05m
2 stops
SEA
6:35a
SHA
3:35a
21h 00m
2 stops
Depart: Tue May 16 2017 Return: Wed May 17 2017 Trip spans 2 days
XiamenAir
XiamenAir
SHA
5:55p
SEA
9:25p
27h 30m
2 stops
SEA
9:25a
SHA
3:40p
30h 15m
2 stops
Depart: Wed Mar 1 2017 Return: Wed Mar 22 2017 Trip spans 21 days
Air Canada
Air Canada
SHA
12:50p
SEA
1:45a
12h 55m
1 stop
SEA
6:05a
SHA
9:20p
15h 15m
1 stop
Depart: Sat Jul 29 2017 Return: Mon Aug 14 2017 Trip spans 17 days
$1196
Select
EVA Air
EVA Air
SHA
4:05p
SEA
6:00p
25h 55m
1 stop
SEA
10:10p
SHA
11:25p
25h 15m
1 stop
Depart: Sun Apr 23 2017 Return: Wed Apr 26 2017 Trip spans 4 days
Asiana Airlines
Asiana Airlines
SHA
4:35a
SEA
11:50p
19h 15m
1 stop
SEA
10:20a
SHA
1:55a
15h 35m
1 stop
Depart: Thu Mar 23 2017 Return: Thu Apr 13 2017 Trip spans 22 days
Delta
Delta
SHA
8:50a
SEA
8:20p
11h 30m
nonstop
SEA
11:10a
SHA
12:15a
13h 05m
nonstop
Depart: Thu Mar 2 2017 Return: Thu Mar 23 2017 Trip spans 21 days
Air Canada
Air Canada
SHA
12:50p
SEA
7:25a
18h 35m
1 stop
SEA
6:05a
SHA
9:20p
15h 15m
1 stop
Depart: Wed May 24 2017 Return: Wed Jun 28 2017 Trip spans 36 days
Hainan Airlines
Hainan Airlines
SHA
9:40a
SEA
8:35p
10h 55m
nonstop
SEA
8:00a
SHA
8:05p
12h 05m
nonstop
Depart: Thu Mar 30 2017 Return: Sun Apr 2 2017 Trip spans 4 days
American Airlines
American Airlines
SHA
12:10p
SEA
11:48a
23h 38m
1 stop
SEA
7:55p
SHA
7:00p
23h 05m
1 stop
Depart: Sun May 28 2017 Return: Tue Jun 27 2017 Trip spans 31 days
United
United
SHA
8:30p
SEA
10:11p
25h 41m
1 stop
SEA
9:20a
SHA
1:30a
16h 10m
1 stop
Depart: Thu Apr 20 2017 Return: Fri Apr 28 2017 Trip spans 9 days
XiamenAir
XiamenAir
SHA
10:10a
SEA
9:25p
35h 15m
1 stop
SEA
9:25a
SHA
6:50p
33h 25m
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
$541
Destination

Seattle
$541