Cheap Flights from Rio de Janeiro (RIO) to Buenos Aires (BUE)

View AU$156 flight on Thu, 4 Dec 2025Opens in a new window

Popular airlines from Rio de Janeiro to Buenos Aires

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Rio de Janeiro (RIO) to Buenos Aires (BUE)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

LATAM Airlines Group
Tue, 24 Mar - Wed, 25 Mar
GIG
Rio de Janeiro
EZE
Buenos Aires
AU$424 Return, found 4 days ago
AU$424
Return
found 4 days ago
Select LATAM Airlines Group flight, departing Tue, 24 Mar from Rio de Janeiro to Buenos Aires, returning Wed, 25 Mar, priced at AU$424 found 4 days ago
GOL Linhas Aereas S.A.
Thu, 4 Dec - Wed, 10 Dec
GIG
Rio de Janeiro
EZE
Buenos Aires
AU$434 Return, found 6 days ago
AU$434
Return
found 6 days ago
Select GOL Linhas Aereas S.A. flight, departing Thu, 4 Dec from Rio de Janeiro to Buenos Aires, returning Wed, 10 Dec, priced at AU$434 found 6 days ago
LATAM Airlines Group
Fri, 27 Mar - Tue, 14 Apr
GIG
Rio de Janeiro
EZE
Buenos Aires
AU$438 Return, found 6 days ago
AU$438
Return
found 6 days ago
Select LATAM Airlines Group flight, departing Fri, 27 Mar from Rio de Janeiro to Buenos Aires, returning Tue, 14 Apr, priced at AU$438 found 6 days ago
LATAM Airlines Group
Tue, 24 Mar - Wed, 25 Mar
GIG
Rio de Janeiro
AEP
Buenos Aires
AU$441 Return, found 4 days ago
AU$441
Return
found 4 days ago
Select LATAM Airlines Group flight, departing Tue, 24 Mar from Rio de Janeiro to Buenos Aires, returning Wed, 25 Mar, priced at AU$441 found 4 days ago
Aerolineas Argentinas
Thu, 4 Dec - Wed, 10 Dec
GIG
Rio de Janeiro
AEP
Buenos Aires
AU$444 Return, found 6 days ago
AU$444
Return
found 6 days ago
Select Aerolineas Argentinas flight, departing Thu, 4 Dec from Rio de Janeiro to Buenos Aires, returning Wed, 10 Dec, priced at AU$444 found 6 days ago
LATAM Airlines Group
Sat, 14 Mar - Sat, 21 Mar
GIG
Rio de Janeiro
EZE
Buenos Aires
AU$446 Return, found 6 days ago
AU$446
Return
found 6 days ago
Select LATAM Airlines Group flight, departing Sat, 14 Mar from Rio de Janeiro to Buenos Aires, returning Sat, 21 Mar, priced at AU$446 found 6 days ago
LATAM Airlines Group
Fri, 27 Mar - Tue, 14 Apr
GIG
Rio de Janeiro
EZE
Buenos Aires
AU$450 Return, found 6 days ago
AU$450
Return
found 6 days ago
Select LATAM Airlines Group flight, departing Fri, 27 Mar from Rio de Janeiro to Buenos Aires, returning Tue, 14 Apr, priced at AU$450 found 6 days ago
GOL Linhas Aereas S.A.
Thu, 4 Dec - Wed, 10 Dec
GIG
Rio de Janeiro
EZE
Buenos Aires
AU$452 Return, found 6 days ago
AU$452
Return
found 6 days ago
Select GOL Linhas Aereas S.A. flight, departing Thu, 4 Dec from Rio de Janeiro to Buenos Aires, returning Wed, 10 Dec, priced at AU$452 found 6 days ago
Emirates
Tue, 24 Mar - Wed, 25 Mar
GIG
Rio de Janeiro
EZE
Buenos Aires
AU$587 Return, found 4 days ago
AU$587
Return
found 4 days ago
Select Emirates flight, departing Tue, 24 Mar from Rio de Janeiro to Buenos Aires, returning Wed, 25 Mar, priced at AU$587 found 4 days ago
British Airways
Thu, 4 Dec - Wed, 10 Dec
GIG
Rio de Janeiro
EZE
Buenos Aires
AU$594 Return, found 6 days ago
AU$594
Return
found 6 days ago
Select British Airways flight, departing Thu, 4 Dec from Rio de Janeiro to Buenos Aires, returning Wed, 10 Dec, priced at AU$594 found 6 days ago

Find the cheapest month to fly from Rio de Janeiro (RIO) to Buenos Aires (BUE)

June is typically the cheapest month to fly

From AU$316 - AU$445 per traveller.

Travel information

Origin airport
Galeão - Antonio Carlos Jobim Intl.
Destination airport
Ministro Pistarini Intl.
Airlines serving
Aerolineas Argentinas, British Airways, Emirates, Ethiopian Airlines, GOL Linhas Aereas S.A., LATAM Airlines Group
Return price
AU$423
Distance
1983 km

Book with confidence

RIO to BUE Flights

Ready to get away? Use Expedia.com.au to book cheap flights from Rio de Janeiro to Buenos Aires Province AU$424, and have leftover money to spare on adventures and activities while you’re in town. We have the world’s largest selection of flights, not to mention lower airfares than you’ll find anywhere else on the Internet.

Our user-friendly tools make it easier than ever to book RIO to BUE flights, even if you’re hoping to hop aboard one of the last-minute flights leaving today. So whether you seek a spontaneous trip to this city’s hottest attractions, or prefer to plan out every detail of your adventure ahead of time, Expedia.com.au is here to help you find exactly what you are interested in.

If you’re on the hunt for cheap flights to Buenos Aires Province from Rio de Janeiro, you need not look any further. We make it simple for you to compare different airline carriers or choose the one that appeals to you most. We work with dozens of airlines in order to offer you incredible deals on business and personal travel. Start by searching through our selection of plane tickets today, and you’ll be in the sky before you know it.

RIO to BUE Flights

Explore a world of travel with Expedia

*Available to Expedia members.