Q: What is the typical price of a round-trip flight between Rio de Janeiro and Buenos Aires?

Prices are currently low for flights on this route. Typical prices usually range from £224 to £301. The lowest price recently found on this route was £169.

Question 1

What is the most punctual flight time for Rio de Janeiro to Buenos Aires flights?

Accepted Answer

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

Question 2

What is the cheapest time of day to depart on your flight to Buenos Aires?

Accepted Answer

Our most recent data shows that the best time of day to fly to Buenos Aires is in the morning. Flights from Rio de Janeiro to Buenos Aires during this time can be as low as £218. Flights to Buenos Aires are more costly at midday, with an average ticket price of £320. Departure times at midday fall within the peak daily travel times, which is why tickets can be more expensive.

Question 3

What is the typical price of a round-trip flight between Rio de Janeiro and Buenos Aires?

Accepted Answer

Prices are currently low for flights on this route.Typical prices usually range from £224 to £301.
The lowest price recently found on this route was £169.

Question 4

How have Rio de Janeiro to Buenos Aires flight prices changed over time?

Accepted Answer

As of February 2026, prices for Rio de Janeiro to Buenos Aires flights are approximately 1% more expensive when compared to flights at the same time last year.

Question 5

What is the cheapest month to fly to Buenos Aires?

Accepted Answer

In general, June is the cheapest month to fly from Rio de Janeiro to Buenos Aires. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £169. If you don’t want to visit Buenos Aires in June, then you should wait until May to fly from Rio de Janeiro, when ticket prices are also cheap, with an average price of £180.

Question 6

What is the cheapest Rio de Janeiro to Buenos Aires flight route?

Accepted Answer

Fly from Rio de Janeiro–Galeão Intl to Buenos Aires Jorge Newbery for the best Rio de Janeiro - Buenos Aires flight prices

Question 7

What is the cheapest airline that flies from Rio de Janeiro to Buenos Aires?

Accepted Answer

JetSMART and GOL are the most popular carriers operating from Rio de Janeiro to Buenos Aires

Question 8

How many flights depart from Rio de Janeiro to Buenos Aires on average per week?

Accepted Answer

As of February 2026, there are 212 flights per week flying from Rio de Janeiro to Buenos Aires. The most common day of the week flights depart is Mon, with 20% of flights taking off on this day.

Question 9

How many flights depart from Rio de Janeiro to Buenos Aires on average per day?

Accepted Answer

30 flights are operational daily from Rio de Janeiro to Buenos Aires as of February 2026. The most popular departure time for this route is 08:00, with 42% of flights per day taking off at midday.

Question 10

Which airline has the best punctuality record on Rio de Janeiro to Buenos Aires flights?

Accepted Answer

According to our data, GOL have had the fewest delays on this route over the last 12 months, with about 6% of their flights experiencing any sort of delay.

Question 11

How far in advance should I book a flight to Buenos Aires?

Accepted Answer

You are more likely to see cheaper flights to Buenos Aires from Rio de Janeiro when booking weeks ahead of your departure date. In general, you can expect to find flights to Buenos Aires for around £215 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Buenos Aires from Rio de Janeiro for as low as £165 on momondo.

Question 12

What is the cheapest day to depart on your flight to Buenos Aires?

Accepted Answer

The cheapest day to depart on your flight to Buenos Aires is on a Wednesday when prices can be found for as low as £218. This is often the case because there is less demand to fly during this day of the week. On the other hand, Tuesday is the most expensive day to depart from Rio de Janeiro because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £314.

Question 13

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Sunday is statistically the day of the week that experiences the fewest delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

Question 14

How often are flights from Rio de Janeiro to Buenos Aires delayed?

Accepted Answer

Historically, on average around 14% of flights between Rio de Janeiro and Buenos Aires have experienced a delay on any given week. The average delay length over the past 12 months has been 132 minutes.

Question 15

What cabin class options are available on Rio de Janeiro to Buenos Aires flights?

Accepted Answer

There are 3 cabin classes available to choose from on Rio de Janeiro to Buenos Aires flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Question 16

When did momondo last update prices for flights from Rio de Janeiro to Buenos Aires?

Accepted Answer

Prices for flights from Rio de Janeiro to Buenos Aires were last updated today.

Question 17

How old do you have to be to fly from Rio de Janeiro to Buenos Aires?

Accepted Answer

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Rio de Janeiro to Buenos Aires.

Question 18

What documentation or ID do you need to fly to Buenos Aires?

Accepted Answer

The necessary travel and health documents for your Buenos Aires trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Fastest flight time	3h 20m
Direct flights	Every day
Airports in Buenos Aires	2 airports

Cheap flights from Rio de Janeiro to Buenos Aires from £62

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Rio de Janeiro to Buenos Aires departing on 23/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Rio de Janeiro to Buenos Aires

What is the typical price of a round-trip flight between Rio de Janeiro and Buenos Aires?

What is the cheapest month to fly to Buenos Aires?

What is the cheapest day to depart on your flight to Buenos Aires?

What is the cheapest time of day to depart on your flight to Buenos Aires?

What is the cheapest Rio de Janeiro to Buenos Aires flight route?

Fly from Rio de Janeiro–Galeão Intl to Buenos Aires Jorge Newbery for the best Rio de Janeiro - Buenos Aires flight prices

How far in advance should I book a flight to Buenos Aires?

What cabin class options are available on Rio de Janeiro to Buenos Aires flights?

There are 3 cabin classes available to choose from on Rio de Janeiro to Buenos Aires flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Rio de Janeiro to Buenos Aires flight prices changed over time?

As of February 2026, prices for Rio de Janeiro to Buenos Aires flights are approximately 1% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Rio de Janeiro to Buenos Aires?

JetSMART and GOL are the most popular carriers operating from Rio de Janeiro to Buenos Aires

How often are flights from Rio de Janeiro to Buenos Aires delayed?

Historically, on average around 14% of flights between Rio de Janeiro and Buenos Aires have experienced a delay on any given week. The average delay length over the past 12 months has been 132 minutes.

What is the most punctual flight time for Rio de Janeiro to Buenos Aires flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Sunday is statistically the day of the week that experiences the fewest delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Rio de Janeiro to Buenos Aires flights?

According to our data, GOL have had the fewest delays on this route over the last 12 months, with about 6% of their flights experiencing any sort of delay.

How many flights depart from Rio de Janeiro to Buenos Aires on average per day?

30 flights are operational daily from Rio de Janeiro to Buenos Aires as of February 2026. The most popular departure time for this route is 08:00, with 42% of flights per day taking off at midday.

How many flights depart from Rio de Janeiro to Buenos Aires on average per week?

As of February 2026, there are 212 flights per week flying from Rio de Janeiro to Buenos Aires. The most common day of the week flights depart is Mon, with 20% of flights taking off on this day.

When to book flights from Rio de Janeiro to Buenos Aires

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