How many flights from Rosario to Buenos Aires are non-stop?

Based on data from the trailing 90 days, approximately 27.1% of flights from Rosario to Buenos Aires are non-stop. For flights that include stopovers, the median number of stopovers is 2. Travelers prioritizing direct routes should be aware of this historical distribution. This information can help in planning travel preferences.

How many hours is the flight from Rosario to Buenos Aires?

The typical direct flight from Rosario to Buenos Aires has a duration of 0 hours and 55 minutes, covering a distance of 298 kilometers. For flights with one stop, the median travel time is considerably longer, averaging 8 hours and 10 minutes. Travelers should consider these durations when planning their journey, especially if opting for connecting flights.

How often do Rosario to Buenos Aires flight prices drop?

Historically, flight prices for the Rosario to Buenos Aires route have shown frequent drops. This indicates that price fluctuations are common for this route. Travelers may find opportunities to secure better deals by monitoring prices regularly. The frequent nature of these price changes suggests a dynamic market for this particular flight path.

Flights From Rosario

To Buenos Aires

Cheap Flights from Rosario to Buenos Aires

Browse current best options from Rosario. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Rosario

RatePunk searches hundreds of travel sites at once for deals on flights to Buenos Aires

Prices updated 4 days ago

457 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Sep 7, 2026.)

Today’s best flight deals from Rosario to Buenos Aires

Explore current cheapest deals departing from Rosario to Buenos Aires

2026-10-19 – 2026-10-26
ROS - Buenos Aires
41% AI deal score
$78
$82
Round trip
2026-10-03 – 2026-10-09
ROS - Buenos Aires
49% AI deal score
$103
$82
Round trip
2026-10-17 – 2026-10-24
ROS - Buenos Aires
41% AI deal score
$78
$83
Round trip
2026-10-07 – 2026-10-09
ROS - Buenos Aires
42% AI deal score
$84
$83
Round trip
2026-10-21 – 2026-10-28
ROS - Buenos Aires
41% AI deal score
$78
$83
Round trip
2026-09-10 – 2026-09-13
ROS - Buenos Aires
79% AI deal score
$186
$84
Round trip
2026-09-11 – 2026-09-13
ROS - Buenos Aires
74% AI deal score
$149
$84
Round trip
2026-10-16 – 2026-10-18
ROS - Buenos Aires
42% AI deal score
$82
$84
Round trip
2026-12-11 – 2026-12-18
ROS - Buenos Aires
45% AI deal score
$95
$84
Round trip
2026-12-14 – 2026-12-21
ROS - Buenos Aires
45% AI deal score
$96
$84
Round trip

Rosario to Buenos Aires: Overview

Insights for flights from Rosario to Buenos Aires

Flights from Rosario to Buenos Aires cover a distance of 298 kilometers, classifying this as a short-haul route. This means you can expect a relatively quick journey between the two cities. Right now, fares to Buenos Aires are above the typical level, with the cheapest flights from Rosario to Buenos Aires typically ranging from $143 to $749, and a median fare of $436.

When considering the cheapest time to fly from Rosario to Buenos Aires, you'll find that January stands out with a median fare of $46. Following closely, November offers a median fare of $52, and December presents a median of $53. These months generally provide more budget-friendly options for your trip.

A typical journey from Rosario to Buenos Aires takes approximately 7h 45m, including connections. This duration is influenced by the fact that most itineraries connect at least once, with the median number of stopovers for connecting flights being 2. Only 27.1% of recent fares on this route are for direct flights from Rosario to Buenos Aires.

How much is a round trip from Rosario to Buenos Aires

Regular price: $58 - $166

Prices for Rosario to Buenos Aires are currently within the regular range.

The regular price range for flights from Rosario to Buenos Aires is typically between $58 and $166. The current lowest deal is $75 with Aerolíneas Argentinas for travel from Oct 5-Oct 12.

now $75

Low $58

High $166

The cheapest time to fly from Rosario to Buenos Aires

Flights from Rosario to Buenos Aires are cheapest in January, with a median price of $46. The most expensive month to fly is June, with a median price of $416. Prices are generally lower from January to December.

January

Cheapest

Flights from $46

June

Most Expensive

Flights from $416

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Rosario to Buenos Aires

Aerolíneas Argentinas

Last-minute flights going from Rosario to Buenos Aires

Tue, Sep 1

⌛ Last-Minute

ROS - Buenos Aires

Rosario (ROS) - Buenos Aires (AEP)

Aerolíneas Argentinas

$150

$104

One-way

Wed, Sep 2

⌛ Last-Minute

ROS - Buenos Aires

Rosario (ROS) - Buenos Aires (AEP)

Aerolíneas Argentinas

$149

$126

One-way

Thu, Sep 3

⌛ Last-Minute

ROS - Buenos Aires

Rosario (ROS) - Buenos Aires (AEP)

Aerolíneas Argentinas

$125

$114

One-way

Thu, Sep 3

⌛ Last-Minute

ROS - Buenos Aires

Rosario (ROS) - Buenos Aires (AEP)

Aerolíneas Argentinas

$149

$124

One-way

Thu, Sep 3

⌛ Last-Minute

ROS - Buenos Aires

Rosario (ROS) - Buenos Aires (EZE)

Aerolíneas Argentinas

$186

$183

One-way

Fri, Sep 4

⌛ Last-Minute

ROS - Buenos Aires

Rosario (ROS) - Buenos Aires (AEP)

Aerolíneas Argentinas

$149

$96

One-way

Biggest price drops on these dates for flights from Rosario to Buenos Aires

3 nights

Sep 10 - Sep 13

$186 → $84

55%

2 nights

Sep 11 - Sep 13

$149 → $84

43%

17 nights

Sep 10 - Sep 27

$131 → $83

37%

2 nights

Dec 19 - Dec 21

$131 → $86

34%

Popular Airports to fly from Rosario to Buenos Aires

Rosario - Buenos Aires route insights

💸 Price insights

Recent fares are above the typical level

Recent fares for Rosario to Buenos Aires are above the typical level at $436.

📅 Best time to fly

Fly in January for the lowest prices

Historically, January offers the lowest median prices at $46 for this route.

⏱️ Flight duration

The median flight time is 7h 45m

Flights from Rosario to Buenos Aires typically take 7 hours and 45 minutes.

✈️ Airlines & availability

Connecting flights are dominant

Connecting flights make up 72.9% of recent fares, with a median of 2 stopovers.

🏆 Airline highlight

Aerolíneas Argentinas offers direct flights

Aerolíneas Argentinas is a direct flight option for the Rosario to Buenos Aires route.

🎯 Booking tip

Deals appear frequently on this route

Deals for flights from Rosario to Buenos Aires appear frequently. Keep an eye out for offers.

Rosario main airports to depart from

Rosario – Islas Malvinas International (ROS)

Cheapest

Rosario – Islas Malvinas International Airport is a good choice for flights from Rosario to Buenos Aires.

📍 ~13 km from Rosario (reachable by car)

💸 Flights from ~$82

Buenos Aires main airports to arrive at

Aeroparque Jorge Newbery (AEP)

Cheapest

Aeroparque Jorge Newbery is a convenient arrival airport for flights from Rosario to Buenos Aires.

📍 ~6 km from city center (reachable by car)

💸 Flights from ~$82

Airports nearby Buenos Aires used as alternative

Carrasco International (MVD)

Carrasco International is a major international hub, offering high connectivity for international travel to Buenos Aires.

📍 ~230 km from Buenos Aires (reachable by ferry, requiring international border crossing and customs clearance, adding significant travel time).

💸 Flights from ~$245

Business & First Class Flight Deals to Buenos Aires

$553

Save $65

Aerolíneas Argentinas

Business Class

Frequently Asked Questions About Flights to Buenos Aires

Historically, booking flights from Rosario to Buenos Aires more than 60 days in advance typically yields the lowest average prices, around $304. Prices tend to fluctuate closer to departure, with flights booked 14-27 days out averaging $311. In contrast, waiting until 0-6 days before departure can see average prices rise significantly to $594. For the best value, travelers should aim to secure their tickets well in advance.

Across the trailing quarter, a flight from Rosario to Buenos Aires is considered a good deal if it is priced at or below $143. The median price for this route over the same period was $436. Prices can vary, with 75% of deals observed being $749 or less. Keeping these benchmarks in mind can help travelers identify favorable pricing.

Historically, January, November, and December have offered the cheapest flights from Rosario to Buenos Aires. January typically sees a median price of $46, while November and December follow closely with median prices of $52 and $53 respectively. These months are considerably lower than the annual median price of $436. Travelers looking for the most economical options should consider these months for their journeys.

Related routes

More routes from Rosario

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Flights to Buenos Aires from other cities

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Rosario to Buenos Aires: Overview

Insights for flights from Rosario to Buenos Aires

How much is a round trip from Rosario to Buenos Aires

Regular price: $58 - $166

Prices for Rosario to Buenos Aires are currently within the regular range.

The regular price range for flights from Rosario to Buenos Aires is typically between $58 and $166. The current lowest deal is $75 with Aerolíneas Argentinas for travel from Oct 5-Oct 12.

now $75

Low $58

High $166

The cheapest time to fly from Rosario to Buenos Aires

January

Cheapest

Flights from $46

June

Most Expensive

Flights from $416

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Rosario to Buenos Aires

Aerolíneas Argentinas

Last-minute flights going from Rosario to Buenos Aires

Tue, Sep 1

⌛ Last-Minute

ROS - Buenos Aires

Rosario (ROS) - Buenos Aires (AEP)

Aerolíneas Argentinas

$150

$104

One-way

Wed, Sep 2

⌛ Last-Minute

ROS - Buenos Aires

Rosario (ROS) - Buenos Aires (AEP)

Aerolíneas Argentinas

$149

$126

One-way

Thu, Sep 3

⌛ Last-Minute

ROS - Buenos Aires

Rosario (ROS) - Buenos Aires (AEP)

Aerolíneas Argentinas

$125

$114

One-way

Thu, Sep 3

⌛ Last-Minute

ROS - Buenos Aires

Rosario (ROS) - Buenos Aires (AEP)

Aerolíneas Argentinas

$149

$124

One-way

Thu, Sep 3

⌛ Last-Minute

ROS - Buenos Aires

Rosario (ROS) - Buenos Aires (EZE)

Aerolíneas Argentinas

$186

$183

One-way

Fri, Sep 4

⌛ Last-Minute

ROS - Buenos Aires

Rosario (ROS) - Buenos Aires (AEP)

Aerolíneas Argentinas

$149

$96

One-way

Biggest price drops on these dates for flights from Rosario to Buenos Aires

3 nights

Sep 10 - Sep 13

$186 → $84

55%

2 nights

Sep 11 - Sep 13

$149 → $84

43%

17 nights

Sep 10 - Sep 27

$131 → $83

37%

2 nights

Dec 19 - Dec 21

$131 → $86

34%

Popular Airports to fly from Rosario to Buenos Aires