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Rosario

$29+ Cheap flights from Buenos Aires (BUE) to Rosario (ROS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/19. Fares are subject to change and may not be available on all flights or dates of travel.
BUE — ROS
oct. 15 — oct. 221
mié. 10/15
mié. 10/22
1 adult, Economy
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Cheap flight deals from Buenos Aires to Rosario

Discover tips and strategies to find the most affordable flight options for your journey from Buenos Aires (BUE) to Rosario (ROS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated septiembre 15, 2025.

Popular in

November

Cheapest in

June

Average price

$151
Highest demand for flights based on searches. 22% potential increase in price ($30 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Buenos Aires to Rosario

Cheapest flights from Buenos Aires to Rosario
Explore the most affordable flight options available from Buenos Aires to Rosario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 15, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/186:50 amAEP - ROS
Nonstop1h 00mMultiple Airlines
sáb. 9/205:08 amROS - AEP
2 stops21h 12mMultiple Airlines
Deal found 9/14$912

Cheapflights Fare Finder

 
Customize your flight search to find flights from Buenos Aires to Rosario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septiembre 15, 2025.
Use the filters below to find and compare flights from Buenos Aires to Rosario that are best for you.

Fly from

Buenos Aires

Fly to

Rosario

Route

Depart

Return

Price

Buenos AiresRosario

AEP - ROS

AEPROS

Buenos Aires Jorge Newbery

lun. 1/19

12:05 pm-1:05 pm

Nonstop1h 00m

$29

Buenos AiresRosario

EZE - ROS

EZEROS

Buenos Aires Ministro Pistarini

lun. 1/19

7:30 am-8:30 am

Nonstop1h 00m

$31

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Best time to book a flight from Buenos Aires to Rosario

Have a flexible travel schedule? Discover the best time to fly to Rosario from Buenos Aires with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Buenos Aires to Rosario

What is the cheapest time of day to fly from BUE to ROS?

Find hourly flight availability from Buenos Aires to Rosario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 15, 2025.

It’s typically best to fly out from Buenos Aires to Rosario at noon. Doing so could potentially save you 16% on the flight price compared to flying in the evening, which is usually more expensive.

Reviews of airlines servicing Rosario

Get insights into the airlines that provide service to Rosario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Rosario. Reviews last updated septiembre 15, 2025.
Read reviews from past customers who have flown Aerolineas Argentinas from Buenos Aires to Rosario. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aerolineas Argentinas
8.1
Very good
931 reviews

Entertainment

5.7

Crew

8.3

Comfort

7.5

Overall

8.1

Food

6.5

Boarding

8.0

Reviews

1 / 5
2.0
Mediocre

Paula,Aug 2025

EZE - MIA

I can not take the flight because Service dogs are not allowed. I m asking the refund of my flight. Please take care of my request # 00447290197500
Aerolineas Argentinas
8.1
Very good
931 reviews
Aerolineas Argentinas
8.1
Very good
931 reviews

Entertainment

5.7

Crew

8.3

Comfort

7.5

Overall

8.1

Food

6.5

Boarding

8.0

Reviews

1 / 5
2.0
Mediocre

Paula,Aug 2025

EZE - MIA

I can not take the flight because Service dogs are not allowed. I m asking the refund of my flight. Please take care of my request # 00447290197500

Related info for your journey

Find useful and relevant information for your journey from Buenos Aires to Rosario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Rosario from Buenos Aires?

    Rosario Fisherton (ROS), located 6.6 mi from the city center, is the airport you fly into when you book flights from Buenos Aires to Rosario. 1 airline have flights to Fisherton from Buenos Aires on a regular basis. Booking flights from Buenos Aires to Rosario Fisherton should not be difficult; the airport handles an average of 1 inbound flight from Buenos Aires per day.

  • What is the cheapest airline to fly from Buenos Aires to Rosario round-trip?

    Aerolineas Argentinas, at $60, was found to be the cheapest airline from Buenos Aires to Rosario.. Aerolineas Argentinas is priced at 45% lower than the current average price of a flight leaving 3 months from now.

  • What are the most reliable airlines from Buenos Aires to Rosario?

    Consider KLM (100%), GOL (97%) or Aerolineas Argentinas (92%) when booking your flight. These represent the most reliable airlines when flying from Buenos Aires to Rosario.

  • Can I find deals for flights from Buenos Aires to Rosario that include hotel bookings?

    Yes. In addition to deals on Buenos Aires to Rosario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buenos Aires to Rosario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buenos Aires to Rosario.

  • Can I find deals for business class flights from Buenos Aires to Rosario?

    Yes. Cheapflights offers flight deals from Buenos Aires to Rosario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Buenos Aires to Rosario

See prices for flight routes from nearby airports that may be better suited for you.
Jorge Newbery to El Calafate flights
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Cordoba to Jorge Newbery flights
Jorge Newbery to San Miguel de Tucumán flights
Cordoba to San Carlos de Bariloche flights
Cordoba to Puerto Iguazú flights
Cordoba to Salta flights
Ushuaia to El Calafate flights
San Miguel de Tucumán to Jorge Newbery flights
Rosario to San Carlos de Bariloche flights
Jorge Newbery to Posadas flights
El Calafate to Ministro Pistarini flights
Mendoza to Salta flights

Top airline flying from Buenos Aires to Rosario

Discover the top airline that operate flights from Buenos Aires to Rosario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septiembre 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Aerolineas ArgentinasCheapest$60Average$115FlexibilityNo cancel feeOn-time59%

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