Porto Alegre
Brazil
CHI POA
Lowest fare we found€451per adult
- Depart
- Sun 13 Jun · 23:20
- Return
- One-way
- Duration
- 23h 10m
- Stops
- 2 stops
Airline not specifiedBaggage not specified by providervia Aviasales Recently checked (found 9 hours ago)
View deal South America
Cheap flights to South America
South America. Explore the places we cover in South America.
Recently found fares
From cached departure cities: Chicago
Rio de Janeiro
Brazil
CHI RIO
Lowest fare we found€563per adult
- Depart
- Thu 21 Jan · 22:30
- Return
- Mon 25 Jan · 07:45
- Duration
- 38h 45m
- Stops
- 1 stop
Airline not specifiedBaggage not specified by providervia Aviasales Recently checked (found 46 hours ago)
View deal Porto Alegre
Brazil
CHI POA
Lowest fare we found€600per adult
- Depart
- Tue 6 Jul · 21:30
- Return
- One-way
- Duration
- 19h 45m
- Stops
- 2 stops
Airline not specifiedBaggage not specified by providervia Aviasales Recently checked (found 6 days ago)
View deal Rio de Janeiro
Brazil
CHI RIO
Lowest fare we found€603per adult
- Depart
- Thu 28 Jan · 22:30
- Return
- Mon 1 Feb · 16:50
- Duration
- 59h 15m
- Stops
- 2 stops
Airline not specifiedBaggage not specified by providervia Aviasales Recently checked (found 3 days ago)
View deal Rio de Janeiro
Brazil
CHI RIO
Lowest fare we found€710per adult
- Depart
- Mon 30 Nov · 19:45
- Return
- Fri 11 Dec · 10:20
- Duration
- 40h 31m
- Stops
- 2 stops
Airline not specifiedBaggage not specified by providervia Aviasales Recently checked (found 13 hours ago)
View deal Rio de Janeiro
Brazil
ORD SDU
Lowest fare we found€710per adult
- Depart
- Mon 30 Nov · 19:45
- Return
- Fri 11 Dec · 10:20
- Duration
- 13h 4m
- Stops
- 2 stops
ADBaggage not specified by providervia Aviasales Recently checked (fetched 14 Nov, 21:02)
View deal 
Rio de Janeiro
Brazil
ORD GIG
Lowest fare we found€735per adult
- Depart
- Wed 18 Nov · 17:50
- Return
- Wed 25 Nov · 17:05
- Duration
- 11h 30m
- Stops
- 1 stop
UABaggage not specified by providervia Aviasales Recently checked (fetched 14 Nov, 21:02)
View deal 
Buenos Aires
Argentina
ORD EZE
Lowest fare we found€915per adult
- Depart
- Fri 20 Nov · 17:30
- Return
- Mon 30 Nov · 23:55
- Duration
- 12h 50m
- Stops
- 1 stop
UABaggage not specified by providervia Aviasales Recently checked (fetched 14 Nov, 21:02)
View deal Cheapest months in our cache
Chicago
- June 2027 · €451 Recently checked (found 9 hours ago)
- January 2027 · €563 Recently checked (found 46 hours ago)
- July 2027 · €600 Recently checked (found 6 days ago)
- November 2026 · €710 Recently checked (found 13 hours ago)
Anyvia is not a travel agency. You book on partner sites; final prices, baggage and booking fees are confirmed there.
Key facts
- Cached fares
- 8
- Direct fares in our cache
- 0/8 (0%)
- Cached duration range (minimum–median)
- 11h 30m – 13h 4m
Countries in this region
Departure cities with recently found fares
Questions answered by our data
When is it cheapest to fly to South America from Chicago?
June 2027 — €451. Try flexible dates and nearby airports. Cached fares are not a guarantee of availability.
Do you hold direct fares from Chicago?
We currently hold 0 direct fares among 8 fares with reported stops. This does not describe every flight on the route.
Try flexible dates and nearby airports. Cached fares are not a guarantee of availability.