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Rosario

$35+ 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 5/16. Fares are subject to change and may not be available on all flights or dates of travel.
BUE — ROS
May 6 — May 131
Tue 5/6
Tue 5/13
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 May 1, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$47
(Trip.com)

One-way from

$35
(CheapOair)

Popular in

September

Cheapest in

August

Average price

$105

Good round-trip deal

$109 or less

Good one-way deal

$59 or less
Provider with most accurate pricing for Buenos Aires (BUE)-Rosario Fisherton flight deals.
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Provider most trusted by Cheapflights users for Buenos Aires (BUE)-Rosario Fisherton flights.
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From Buenos Aires (BUE) to Rosario Fisherton
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One-way flight from Buenos Aires (BUE) to Rosario Fisherton
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Highest demand for flights based on searches. 3% potential increase in price ($3 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Price to beat on a round-trip flight from Buenos Aires (BUE) to Rosario Fisherton.
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Price to beat on a one-way flight from Buenos Aires (BUE) to Rosario Fisherton.
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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 May 1, 2025.

This oojo deal was found by Cheapflights users on 4/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/183:10 pmAEP - ROS
Nonstop1h 00mAerolineas Argentinas
Tue 5/208:35 pmROS - AEP
Nonstop0h 55mAerolineas Argentinas
Deal found 4/30$97
This Kiwi.com deal was found by Cheapflights users on 4/30. 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.
Sat 6/147:05 amEZE - ROS
Nonstop1h 00mAerolineas Argentinas
Sat 6/2111:35 amROS - EZE
1 stop6h 30mAerolineas Argentinas
Deal found 4/30$112
This Kiwi.com deal was found by Cheapflights users on 4/30. 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.
Wed 5/2812:20 pmEZE - ROS
1 stop26h 05mMultiple Airlines
Wed 6/410:40 amROS - EZE
1 stop4h 42mMultiple Airlines
Deal found 4/30$208
This Mytrip deal was found by Cheapflights users on 4/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/145:30 amAEP - ROS
1 stop5h 35mMultiple Airlines
Sat 6/218:35 amROS - AEP
2 stops24h 42mMultiple Airlines
Deal found 4/30$298

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 May 1, 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

Sun 5/18

3:10 pm-4:10 pm

Nonstop1h 00m

Rosario Fisherton

Tue 5/20

8:35 pm-9:30 pm

Nonstop0h 55m

$97

Buenos AiresRosario

EZE - ROS

EZEROS

Buenos Aires Ministro Pistarini

Sat 6/14

7:05 am-8:05 am

Nonstop1h 00m

Rosario Fisherton

Sat 6/21

11:35 am-6:05 pm

1 stop6h 30m

$112

Buenos AiresRosario

EZE - ROS

EZEROS

Buenos Aires Ministro Pistarini

Wed 5/28

12:20 pm-2:25 pm

1 stop26h 05m

Rosario Fisherton

Wed 6/4

10:40 am-3:22 pm

1 stop4h 42m

$208

Buenos AiresRosario

AEP - ROS

AEPROS

Buenos Aires Jorge Newbery

Sat 6/14

5:30 am-11:05 am

1 stop5h 35m

Rosario Fisherton

Sat 6/21

8:35 am-9:17 am

2 stops24h 42m

$298

Buenos AiresRosario

AEP - ROS

AEPROS

Buenos Aires Jorge Newbery

Fri 5/16

4:40 am-5:40 am

Nonstop1h 00m

$35

Buenos AiresRosario

EZE - ROS

EZEROS

Buenos Aires Ministro Pistarini

Fri 5/16

6:55 pm-11:05 am

1 stop16h 10m

$143

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Compare providers for flights from Buenos Aires to Rosario

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Buenos Aires to Rosario in May.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Buenos Aires-Rosario flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Buenos Aires-Rosario flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Buenos Aires-Rosario flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Buenos Aires-Rosario flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Buenos Aires-Rosario flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 May 1, 2025.

It’s typically best to fly out from Buenos Aires to Rosario in the evening. Doing so could potentially save you 56% on the flight price compared to flying in the afternoon, which is usually more expensive.

Rainfall in Rosario by month

Plan your trip to Rosario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Rosario ranges from 1.2 - 5.9 inches per month. March is typically the wettest month, when rainfall can reach 5.9 in. July is typically the driest time to visit Rosario when rainfall is around 1.2 in.

Temperature in Rosario by month

Plan your trip to Rosario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Rosario, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 50.0 F).

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 May 1, 2025.
Aerolineas Argentinas
8.1
Very good
860 reviews

Food

6.4

Boarding

8.0

Crew

8.3

Entertainment

5.7

Comfort

7.5

Overall

8.1

Reviews

1 / 4
10.0
Excellent

Firuz,Dec 2024

EZE - SLA

Great airline on time and friendly staff. Check-in and boarding even at EZE was easy and straight forward and fast.
Aerolineas Argentinas
8.1
Very good
860 reviews
Aerolineas Argentinas
8.1
Very good
860 reviews

Food

6.4

Boarding

8.0

Crew

8.3

Entertainment

5.7

Comfort

7.5

Overall

8.1

Reviews

1 / 4
10.0
Excellent

Firuz,Dec 2024

EZE - SLA

Great airline on time and friendly staff. Check-in and boarding even at EZE was easy and straight forward and fast.

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 2 inbound flights from Buenos Aires per day.

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

    Aerolineas Argentinas, at $47, was found to be the cheapest airline from Buenos Aires to Rosario.. Aerolineas Argentinas is priced at 54% 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%), Aerolineas Argentinas (100%) or LATAM Airlines (100%) 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.
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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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Aerolineas ArgentinasCheapest$75Average$156FlexibilityNo cancel feeOn-time59%

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