BUE - ROS

$41 Find Cheap Flights from Buenos Aires to Rosario - Compare and Save

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Everything you should know

Cheapest round-trip
$82
Typical prices: $77-$135
Aerolineas Argentinas
Wed 12/5Fri 12/14
AEP - ROS • Non-stop
Cheapest one-way
$41
Typical prices: $37-$72
Aerolineas Argentinas
Thu 12/27
AEP - ROS • Non-stop
Nonstop flights
You can fly direct with Aerolineas Argentinas and Copa Airlines. Average duration is 1h 01m
Direct flights
+1
Direct flights
+1
Top routes
Cheapest • 6% average savings
Most popular
Insights
Insights
Avoid delays
Most punctual • 86% on-time
Best time • Fewest delays
Insights
Insights
When to travel
Cheapest • 38% price drop
Most popular
Good to know
+1
Good to know
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Flight Deals

Cheap Flights from Buenos Aires to Rosario (BUE-ROS)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Buenos Aires to Rosario

Sat, Dec 5 - Mon, Dec 14
Aerolineas Argentinas Logo
7:25 am - 8:25 amAEP  Buenos Aires Jorge Newbery-ROS Rosario Fisherton
1h 00mnonstop
Aerolineas Argentinas Logo
5:30 pm - 6:25 pmROS  Rosario Fisherton-AEP Buenos Aires Jorge Newbery
0h 55mnonstop
$82Aerolineas Argentinas
Thu, Dec 10 - Fri, Dec 11
Aerolineas Argentinas Logo
7:30 am - 8:30 amAEP  Buenos Aires Jorge Newbery-ROS Rosario Fisherton
1h 00mnonstop
Aerolineas Argentinas Logo
9:35 pm - 10:30 pmROS  Rosario Fisherton-AEP Buenos Aires Jorge Newbery
0h 55mnonstop
$82Aerolineas Argentinas
Wed, Nov 25 - Sat, Nov 28
Aerolineas Argentinas Logo
7:15 am - 8:15 amEZE  Buenos Aires Ministro Pistarini-ROS Rosario Fisherton
1h 00mnonstop
Aerolineas Argentinas Logo
8:20 pm - 9:15 pmROS  Rosario Fisherton-EZE Buenos Aires Ministro Pistarini
0h 55mnonstop
$84Aerolineas Argentinas
Wed, Dec 2 - Wed, Dec 2
Aerolineas Argentinas Logo
7:30 am - 8:30 amAEP  Buenos Aires Jorge Newbery-ROS Rosario Fisherton
1h 00mnonstop
Aerolineas Argentinas Logo
9:20 pm - 10:15 pmROS  Rosario Fisherton-AEP Buenos Aires Jorge Newbery
0h 55mnonstop
$85Aerolineas Argentinas
Sat, Dec 5 - Sat, Dec 12
Aerolineas Argentinas Logo
10:25 am - 11:25 amEZE  Buenos Aires Ministro Pistarini-ROS Rosario Fisherton
1h 00mnonstop
Aerolineas Argentinas Logo
8:40 pm - 9:35 pmROS  Rosario Fisherton-EZE Buenos Aires Ministro Pistarini
0h 55mnonstop
$85Aerolineas Argentinas
Fri, Nov 20 - Sun, Nov 22
Aerolineas Argentinas Logo
7:45 am - 8:45 amAEP  Buenos Aires Jorge Newbery-ROS Rosario Fisherton
1h 00mnonstop
Aerolineas Argentinas Logo
10:20 pm - 11:15 pmROS  Rosario Fisherton-AEP Buenos Aires Jorge Newbery
0h 55mnonstop
$93Aerolineas Argentinas
Sat, Dec 5 - Sat, Dec 12
Aerolineas Argentinas Logo
7:25 am - 8:25 amAEP  Buenos Aires Jorge Newbery-ROS Rosario Fisherton
1h 00mnonstop
Aerolineas Argentinas Logo
2:50 pm - 3:45 pmROS  Rosario Fisherton-AEP Buenos Aires Jorge Newbery
0h 55mnonstop
$120Aerolineas Argentinas
Fri, Nov 20 - Sat, Nov 21
Aerolineas Argentinas Logo
7:45 am - 8:45 amAEP  Buenos Aires Jorge Newbery-ROS Rosario Fisherton
1h 00mnonstop
Aerolineas Argentinas Logo
2:35 pm - 3:30 pmROS  Rosario Fisherton-AEP Buenos Aires Jorge Newbery
0h 55mnonstop
$123Aerolineas Argentinas
Sat, Dec 5 - Sat, Dec 12
Multiple Airlines Logo
6:00 am - 7:30 pmEZE  Buenos Aires Ministro Pistarini-ROS Rosario Fisherton
13h 30m2 stops Puerto Iguazú Cataratas del Iguazu Salta Martin Miguel de Guemes Intl
Multiple Airlines Logo
8:40 pm - 9:35 pmROS  Rosario Fisherton-EZE Buenos Aires Ministro Pistarini
0h 55mnonstop
$439Multiple Airlines
Sat, Dec 19 - Sat, Dec 26
Multiple Airlines Logo
4:49 pm - 1:40 amEZE  Buenos Aires Ministro Pistarini-ROS Rosario Fisherton
8h 51m2 stops Florianopolis Hercilio Luz Sao Paulo Guarulhos Intl
Multiple Airlines Logo
8:40 pm - 9:35 pmROS  Rosario Fisherton-EZE Buenos Aires Ministro Pistarini
0h 55mnonstop
$483Multiple Airlines
Booking Insights

Price, demand and travel trends for Buenos Aires to Rosario flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Buenos Aires to Rosario?

Round-trip flights from Buenos Aires to Rosario typically range from $77 to $135. The lowest price found in the past 5 days was $82, on Aerolineas Argentinas.

What is the cheapest Buenos Aires to Rosario flight route?

Buenos Aires Ministro Pistarini Airport (EZE) to Rosario (ROS) is the cheapest Buenos Aires to Rosario route, averaging $87 round-trip. Other Buenos Aires to Rosario routes average $98, based on KAYAK data over the past 12 months.

What's the cheapest day of the week to fly from Buenos Aires to Rosario?

Based on deals KAYAK users found in the last 12 months, Thursday is the cheapest day of the week to fly from Buenos Aires to Rosario. It’s 10% cheaper than the average day, while Sunday is the most expensive, with prices 30% higher.

What’s the cheapest month to fly from Buenos Aires to Rosario?

•March is the cheapest month to fly from Buenos Aires to Rosario at $60 round-trip.
•June ($128) and April ($121) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 113% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Key details for Buenos Aires to Rosario flights

Low season

December

Cheapest flight

$41
Beat the crowds with an average 53% drop in travelers.
The most popular month to fly with an average 52% increase in travelers.
One-way flight from Buenos Aires Jorge Newbery Airport to Rosario

When to book flights from Buenos Aires to Rosario

Are your dates flexible? Find out the best times to travel from Buenos Aires to Rosario based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Buenos Aires to Rosario flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What are the earliest and latest flights from Buenos Aires to Rosario?

    These are the earliest and latest flight times available from Buenos Aires to Rosario:

    • Earliest: departs at 1:17 am and lands at 2:18 am
    • Latest: departs at 9:00 pm and lands at 10:01 pm.

    The flight takes about 1h 01m.

  • What cabin classes can I book on flights from Buenos Aires to Rosario?

    Two cabin classes are available on flights from Buenos Aires to Rosario:

    • Economy Class
    • Premium Economy Class

  • How long is a flight from Buenos Aires to Rosario?

    A nonstop flight from Buenos Aires to Rosario takes 1h 01m, covering 182 miles.

  • Do I need a passport to fly from Buenos Aires to Rosario?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Buenos Aires to Rosario flight?

    Round-trip flights from Buenos Aires to Rosario range from $77 to $135, with an average of $97 over the past 12 months. Anything below $77 counts as a good deal.

  • How does on-time performance compare across airlines flying from Buenos Aires to Rosario?

    Aerolineas Argentinas is the only airline operating Buenos Aires to Rosario flights. 86% of its flights are on time.

  • What is the standard checked-bag allowance on flights from Buenos Aires to Rosario?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $48–$86 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • How are flight departures from Buenos Aires to Rosario spread across the day?

    Morning is the busiest departure period on Buenos Aires to Rosario flights, with 50% of flights leaving in that window. Afternoon departures account for 25%, evening flights for 25%, and night flights for 0%.

  • How are flight prices from Buenos Aires to Rosario looking right now?

    One-way fares from Buenos Aires to Rosario are currently higher than usual. Average one-way flight prices are about $120, which is 135% above the typical average for this route.

  • What car rental options are available at Rosario Fisherton Airport (ROS)?

    Rosario Fisherton Airport (ROS) hosts 5 major car rental companies, with daily rates averaging $62 for economy cars. Top options include:

    • Localiza
    • Alamo
    • Hertz
    • National
    • Budget

  • Which airports can I use when flying from Buenos Aires to Rosario?

    Flights from Buenos Aires to Rosario may depart from several airports in Buenos Aires area, including Buenos Aires Jorge Newbery (AEP) and Buenos Aires Ministro Pistarini (EZE). Flights usually arrive at Rosario Fisherton (ROS).

  • What time of day has the fewest delays on flights from Buenos Aires to Rosario?

    Night flights have the fewest delays on this route, while afternoon departures tend to have the most.

  • At what point is a flight considered delayed from Buenos Aires to Rosario?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Buenos Aires to Rosario route, 14% of flights were delayed in the past 3 months, with delays averaging 1h 27m.

  • Can I save money by using flexible dates for flights from Buenos Aires to Rosario?

    Yes. Flexible dates can save you up to 31% on flights from Buenos Aires to Rosario. Thursday is the cheapest departure day at $88 round-trip on average, while Sunday is the most expensive at $127, a difference of $39.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What airlines fly from Buenos Aires to Rosario?

    2 airlines operate flights between Buenos Aires and Rosario. The airlines offering nonstop flights on this route include:

    • Aerolineas Argentinas
    • Copa Airlines

  • Which airlines include bags at no extra cost on Buenos Aires to Rosario flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Aerolineas Argentinas: a cabin bag and a checked bag in Premium Economy Class

    Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

Your guide to booking Buenos Aires to Rosario flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Thursday departure and avoid flying on Sunday. On this route, Thursday flights average $88, about $39 less than Sunday fares (31% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Buenos Aires to Rosario trip for March. Fares historically average $60 round-trip in that month - typically $68 less than the most expensive month, which is June (based on the last 12 months).

Prefer to fly direct from Buenos Aires to Rosario?

 
Find which airlines fly direct from Buenos Aires to Rosario Fisherton Airport, which days they fly and book direct flights.

Direct departures

Buenos Aires to Rosario Fisherton

Monday

Aerolineas Argentinas

Aerolineas Argentinas

Tuesday

Aerolineas Argentinas

Aerolineas Argentinas

Wednesday

Aerolineas Argentinas

Aerolineas Argentinas

Thursday

Aerolineas Argentinas

Aerolineas Argentinas

Friday

Aerolineas Argentinas

Aerolineas Argentinas

Saturday

Aerolineas Argentinas

Aerolineas Argentinas

Sunday

Aerolineas Argentinas

Aerolineas Argentinas

See more direct flights

Direct returns

Rosario Fisherton to Buenos Aires

Monday

Aerolineas Argentinas

Aerolineas Argentinas

Tuesday

Aerolineas Argentinas

Aerolineas Argentinas

Wednesday

Aerolineas Argentinas

Aerolineas Argentinas

Thursday

Aerolineas Argentinas

Aerolineas Argentinas

Friday

Aerolineas Argentinas

Aerolineas Argentinas

Saturday

Aerolineas Argentinas

Aerolineas Argentinas

Sunday

Aerolineas Argentinas

Aerolineas Argentinas

See more direct flights

More options for your flight from Buenos Aires to Rosario

Complete your trip to Rosario with a hotel stay or car rental