Find Deals on Flights from Seattle/Tacoma Intl to South America

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 South America

(Round-trip)
Depart: Tue Apr 4 2017 Return: Wed Apr 12 2017 Trip spans 9 days
JetBlue
JetBlue
SEA
CTG
11h 29m
1 stop
CTG
SEA
13h 07m
1 stop
Depart: Mon Jan 23 2017 Return: Wed Mar 22 2017 Trip spans 58 days
Major Airline
Major Airline
SEA
UIO
19h 44m
1 stop
UIO
SEA
26h 15m
1 stop
Depart: Thu Jan 19 2017 Return: Wed Jan 25 2017 Trip spans 7 days
United
United
SEA
BAQ
30h 09m
2 stops
BAQ
SEA
18h 00m
2 stops
Depart: Thu Jan 26 2017 Return: Sun Feb 5 2017 Trip spans 11 days
$1031
Select
Air Canada
Air Canada
SEA
SCL
21h 00m
2 stops
SCL
SEA
19h 10m
2 stops
Depart: Mon Jan 23 2017 Return: Thu Jan 26 2017 Trip spans 4 days
$1147
Select
Aeromexico
Aeromexico
SEA
SCL
21h 05m
2 stops
SCL
SEA
24h 24m
2 stops
Depart: Sat Dec 31 2016 Return: Sat Jan 14 2017 Trip spans 15 days
$1168
Select
American Airlines
American Airlines
SEA
GYE
20h 25m
1 stop
GYE
SEA
19h 53m
1 stop
Depart: Thu May 4 2017 Return: Fri May 12 2017 Trip spans 9 days
JetBlue
JetBlue
SEA
CTG
20h 47m
1 stop
CTG
SEA
23h 03m
2 stops
Depart: Tue May 30 2017 Return: Sun Jun 11 2017 Trip spans 13 days
Major Airline
Major Airline
SEA
UIO
21h 24m
1 stop
UIO
SEA
20h 00m
1 stop
Depart: Thu May 18 2017 Return: Wed May 31 2017 Trip spans 14 days
$1400
Select
LATAM Airlines
LATAM Airlines
SEA
AEP
29h 35m
2 stops
AEP
SEA
33h 32m
2 stops
Depart: Mon May 1 2017 Return: Fri May 12 2017 Trip spans 12 days
$1490
Select
Avianca
Avianca
SEA
FLN
39h 31m
3 stops
FLN
SEA
32h 43m
3 stops
Depart: Fri Jun 2 2017 Return: Fri Jun 16 2017 Trip spans 15 days
JetBlue
JetBlue
SEA
UIO
21h 29m
2 stops
UIO
SEA
23h 26m
2 stops
Depart: Fri Jun 9 2017 Return: Fri Jun 16 2017 Trip spans 8 days
Major Airline
Major Airline
SEA
UIO
24h 17m
1 stop
UIO
SEA
17h 54m
1 stop
Depart: Thu Dec 15 2016 Return: Sun Jan 8 2017 Trip spans 25 days
$1610
Select
Copa Airlines
Copa Airlines
SEA
MDE
34h 49m
2 stops
MDE
SEA
33h 18m
2 stops
Depart: Tue Mar 14 2017 Return: Thu Mar 23 2017 Trip spans 10 days
United
United
SEA
BAQ
20h 53m
2 stops
BAQ
SEA
17h 32m
2 stops
Depart: Wed Feb 1 2017 Return: Wed Feb 8 2017 Trip spans 8 days
$1877
Select
Delta
Delta
SEA
SDU
21h 35m
2 stops
SDU
SEA
26h 24m
2 stops
Depart: Sat May 20 2017 Return: Tue May 30 2017 Trip spans 11 days
$1037
Select
Air Canada
Air Canada
SEA
SCL
20h 00m
2 stops
SCL
SEA
23h 30m
2 stops
Depart: Thu Dec 29 2016 Return: Thu Jan 26 2017 Trip spans 29 days
United
United
SEA
LIM
20h 40m
1 stop
LIM
SEA
19h 51m
2 stops
Depart: Wed Feb 8 2017 Return: Wed Feb 22 2017 Trip spans 15 days
$1045
Select
Air Canada
Air Canada
SEA
SCL
21h 00m
2 stops
SCL
SEA
28h 25m
2 stops
Depart: Fri Dec 30 2016 Return: Fri Jan 13 2017 Trip spans 15 days
$1044
Select
United
United
SEA
BOG
21h 04m
1 stop
BOG
SEA
16h 07m
1 stop
Depart: Thu Mar 9 2017 Return: Tue Mar 21 2017 Trip spans 12 days
$1059
Select
Major Airline
Major Airline
SEA
SCL
30h 47m
2 stops
SCL
SEA
29h 00m
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
$531
Destination

Santiago
$1031
Guayaquil
$1168
Lima
$947
Medellin
$1610
Cartagena
$531
Rio de Janeiro
$1877
Buenos Aires
$1400
Quito
$583
Florianópolis
$1490
Bogotá
$1044
Barranquilla
$879