Find Deals on Flights from South America 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
Students
under 26
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 South America to Seattle

(Round-trip)
Depart: Fri Apr 7 2017 Return: Thu Apr 20 2017 Trip spans 14 days
Delta
Delta
UIO
SEA
16h 45m
2 stops
SEA
UIO
13h 58m
1 stop
Depart: Wed Mar 15 2017 Return: Mon Mar 27 2017 Trip spans 13 days
Air Canada
Air Canada
SCL
SEA
28h 25m
2 stops
SEA
SCL
18h 10m
2 stops
Depart: Thu Dec 29 2016 Return: Sat Feb 18 2017 Trip spans 52 days
$1100
Select
United
United
CCS
SEA
30h 19m
2 stops
SEA
CCS
20h 15m
2 stops
Depart: Fri Jun 16 2017 Return: Wed Jun 28 2017 Trip spans 13 days
$1139
Select
Delta
Delta
GRU
SEA
20h 25m
2 stops
SEA
GRU
16h 20m
1 stop
Depart: Wed Jan 25 2017 Return: Tue Feb 21 2017 Trip spans 28 days
$1151
Select
Delta
Delta
GRU
SEA
20h 51m
1 stop
SEA
GRU
19h 50m
2 stops
Depart: Wed Feb 22 2017 Return: Wed Mar 1 2017 Trip spans 8 days
$2645
Select
GOL Linhas Aéreas
GOL Linhas Aéreas
CGH
SEA
21h 17m
2 stops
SEA
CGH
21h 55m
2 stops
Depart: Mon Jun 12 2017 Return: Tue Jun 20 2017 Trip spans 9 days
$1330
Select
United
United
EZE
SEA
25h 12m
3 stops
SEA
EZE
23h 15m
2 stops
Depart: Tue Mar 28 2017 Return: Wed Apr 5 2017 Trip spans 9 days
$1161
Select
Delta
Delta
GRU
SEA
24h 05m
2 stops
SEA
GRU
17h 30m
1 stop
Depart: Thu Jan 26 2017 Return: Mon Feb 6 2017 Trip spans 12 days
$1341
Select
Delta
Delta
SCL
SEA
17h 54m
1 stop
SEA
SCL
22h 10m
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

Santiago
$909
Caracas
$1100
São Paulo
only $2645
only $1139
Buenos Aires
$1330
Quito
$897
Destination

Seattle
$897