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Rosario

$41+ 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 8/28. Fares are subject to change and may not be available on all flights or dates of travel.
BUE — ROS
Jun 26 — Jul 31
Fri 6/26
Fri 7/3
1 adult, Economy
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Cheap 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 27, 2026.

This OneTravel deal was found by Cheapflights users on 5/24. 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/216:35 am
AEP
-
ROS
Nonstop1h 00m
Aerolineas Argentinas
Sun 6/287:35 pm
ROS
-
AEP
Nonstop0h 55m
Aerolineas Argentinas
Deal found 5/24$82
This OneTravel deal was found by Cheapflights users on 5/22. 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/15:45 pm
AEP
-
ROS
Nonstop1h 00m
Aerolineas Argentinas
Wed 8/128:50 pm
ROS
-
AEP
Nonstop0h 55m
Aerolineas Argentinas
Deal found 5/22$85
This OneTravel deal was found by Cheapflights users on 5/27. 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2410:55 am
AEP
-
ROS
Nonstop1h 00m
Aerolineas Argentinas
Tue 7/287:35 pm
ROS
-
AEP
Nonstop0h 55m
Aerolineas Argentinas
Deal found 5/27$95
This OneTravel deal was found by Cheapflights users on 5/26. 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/57:30 am
EZE
-
ROS
Nonstop1h 00m
Aerolineas Argentinas
Mon 11/97:50 pm
ROS
-
EZE
Nonstop0h 55m
Aerolineas Argentinas
Deal found 5/26$101
This Trip.com deal was found by Cheapflights users on 5/26. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/56:20 pm
AEP
-
ROS
Nonstop1h 00m
Aerolineas Argentinas
Mon 11/99:00 am
ROS
-
AEP
Nonstop0h 55m
Aerolineas Argentinas
Deal found 5/26$115
This OneTravel deal was found by Cheapflights users on 5/23. 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/246:50 am
AEP
-
ROS
Nonstop1h 00m
Aerolineas Argentinas
Sat 5/307:20 pm
ROS
-
AEP
Nonstop0h 55m
Aerolineas Argentinas
Deal found 5/23$120
This Justfly.com deal was found by Cheapflights users on 5/26. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/122:25 pm
AEP
-
ROS
Nonstop1h 00m
Aerolineas Argentinas
Mon 8/177:35 pm
ROS
-
AEP
Nonstop0h 55m
Aerolineas Argentinas
Deal found 5/26$219
This OneTravel deal was found by Cheapflights users on 5/22. 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/18:45 am
EZE
-
ROS
Nonstop1h 00m
Aerolineas Argentinas
Wed 8/126:10 pm
ROS
-
EZE
1 stop7h 45m
Aerolineas Argentinas
Deal found 5/22$244
This FlightHub deal was found by Cheapflights users on 5/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/225:40 pm
AEP
-
ROS
Nonstop1h 00m
Aerolineas Argentinas
Sat 5/237:20 pm
ROS
-
AEP
Nonstop0h 55m
Aerolineas Argentinas
Deal found 5/22$314
This Kiwi.com deal was found by Cheapflights users on 5/22. 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.
Fri 5/229:55 pm
EZE
-
ROS
1 stop13h 35m
Multiple Airlines
Sat 5/238:20 pm
ROS
-
EZE
Nonstop0h 55m
Multiple Airlines
Deal found 5/22$584
This Kiwi.com deal was found by Cheapflights users on 5/23. 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.
Sun 5/249:55 pm
EZE
-
ROS
1 stop13h 35m
Multiple Airlines
Sat 5/308:20 pm
ROS
-
EZE
Nonstop0h 55m
Multiple Airlines
Deal found 5/23$599
This Mytrip deal was found by Cheapflights users on 5/26. 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.
Sun 10/42:30 am
EZE
-
ROS
1 stop9h 10m
Multiple Airlines
Mon 11/97:50 pm
ROS
-
EZE
Nonstop0h 55m
Multiple Airlines
Deal found 5/26$675

Find 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 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$82
(OneTravel)

One-way from

$41
(OneTravel)

Popular in

November

Cheapest in

March

Average price

$111

Good round-trip deal

$76 or less

Good one-way deal

$38 or less
Provider with most accurate pricing for Buenos Aires (BUE)-Rosario Fisherton flight deals.
Search Deals
Provider most trusted by Cheapflights users for Buenos Aires (BUE)-Rosario Fisherton flights.
Search Deals
From Buenos Aires (BUE) to Rosario Fisherton
Search Deals
One-way flight from Buenos Aires (BUE) to Rosario Fisherton
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($26 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from Buenos Aires (BUE) to Rosario Fisherton.
Search Deals
Price to beat on a one-way flight from Buenos Aires (BUE) to Rosario Fisherton.
Search Deals

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 27, 2026.
Use the filters below to find and compare flights from Buenos Aires to Rosario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Buenos AiresRosario

AEP - ROS

AEPROS

Buenos Aires Jorge Newbery

Sat 8/1

5:45 pm-6:45 pm

Nonstop1h 00m

Rosario Fisherton

Wed 8/12

8:50 pm-9:45 pm

Nonstop0h 55m

$85

Buenos AiresRosario

AEP - ROS

AEPROS

Buenos Aires Jorge Newbery

Mon 10/5

6:20 pm-7:20 pm

Nonstop1h 00m

Rosario Fisherton

Mon 11/9

9:00 am-9:55 am

Nonstop0h 55m

$115

Buenos AiresRosario

AEP - ROS

AEPROS

Buenos Aires Jorge Newbery

Wed 8/12

2:25 pm-3:25 pm

Nonstop1h 00m

Rosario Fisherton

Mon 8/17

7:35 pm-8:30 pm

Nonstop0h 55m

$219

Buenos AiresRosario

AEP - ROS

AEPROS

Buenos Aires Jorge Newbery

Thu 7/23

3:45 am-9:00 am

1 stop5h 15m

Rosario Fisherton

Tue 7/28

7:35 pm-8:30 pm

Nonstop0h 55m

$230

Buenos AiresRosario

EZE - ROS

EZEROS

Buenos Aires Ministro Pistarini

Sat 8/1

8:45 am-9:45 am

Nonstop1h 00m

Rosario Fisherton

Wed 8/12

6:10 pm-1:55 am

1 stop7h 45m

$244

Buenos AiresRosario

EZE - ROS

EZEROS

Buenos Aires Ministro Pistarini

Mon 10/5

2:30 pm-7:35 pm

2 stops29h 05m

Rosario Fisherton

Mon 11/9

7:50 pm-8:45 pm

Nonstop0h 55m

$254

Buenos AiresRosario

EZE - ROS

EZEROS

Buenos Aires Ministro Pistarini

Sun 10/4

2:30 am-11:40 am

1 stop9h 10m

Rosario Fisherton

Mon 11/9

7:50 pm-8:45 pm

Nonstop0h 55m

$675

Buenos AiresRosario

EZE - ROS

EZEROS

Buenos Aires Ministro Pistarini

Wed 8/12

8:40 am-9:40 am

Nonstop1h 00m

Rosario Fisherton

Mon 8/17

6:10 pm-1:20 am

1 stop7h 10m

$776

Buenos AiresRosario

EZE - ROS

EZEROS

Buenos Aires Ministro Pistarini

Fri 7/24

8:00 am-2:40 pm

2 stops30h 40m

Rosario Fisherton

Tue 7/28

5:45 pm-9:20 pm

1 stop27h 35m

$783

Buenos AiresRosario

EZE - ROS

EZEROS

Buenos Aires Ministro Pistarini

Sun 6/21

7:05 am-11:40 am

2 stops28h 35m

Rosario Fisherton

Sat 6/27

2:10 am-2:10 pm

1 stop12h 00m

$798

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/26

Showing 1-10 of 25 resultsSorted by cheapest first
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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*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OneTravelPrice Accuracy2 starsTrust Score*3 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Buenos Aires-Rosario flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 month to book a flight from Buenos Aires to Rosario?

Currently, August is the cheapest month in which you can book a flight from Buenos Aires to Rosario (average of $35). Flying from Buenos Aires to Rosario in November is currently the most expensive (average of $102). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 27, 2026.

It’s typically best to fly out from Buenos Aires to Rosario in the morning. Doing so could potentially save you 54% on the flight price compared to flying in the afternoon, which is usually more expensive.

How much does it cost to fly round-trip from Buenos Aires to Rosario?

How often are flights from Buenos Aires to Rosario delayed?

About 15% of weekly flights between Buenos Aires and Rosario have experienced delays in the past year, with the average delay time being 87 minutes.

What is the most punctual flight time for Buenos Aires to Rosario flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

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

Thursday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Buenos Aires to Rosario flights?

Over the last year, Aerolineas Argentinas have had the lowest number of delays on this route, with just 15% of flights being delayed.

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 27, 2026.
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
1,045 reviews

Boarding

8.0

Entertainment

5.8

Overall

8.1

Comfort

7.6

Crew

8.4

Food

6.5

Reviews

1 / 7
10.0
Excellent

Joseph,Mar 2026

MIA - EZE

First time flying with them to Buenos Aires. No issues at all. Boarded on time, departed on time, smooth flight and attendants were great.
Aerolineas Argentinas
8.1
Very good
1,045 reviews
Aerolineas Argentinas
8.1
Very good
1,045 reviews

Boarding

8.0

Entertainment

5.8

Overall

8.1

Comfort

7.6

Crew

8.4

Food

6.5

Reviews

1 / 7
10.0
Excellent

Joseph,Mar 2026

MIA - EZE

First time flying with them to Buenos Aires. No issues at all. Boarded on time, departed on time, smooth flight and attendants were great.

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.

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

    Airlines like Aerolineas Argentinas fly from Buenos Aires to Rosario in about 1h. The time it takes to get you to your destination is usually consistent. The distance from Buenos Aires to Rosario is about 178 mi. Generally, flights for this route are nonstop.

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

    Aerolineas Argentinas, at $58, was found to be the cheapest airline from Buenos Aires to Rosario.. Aerolineas Argentinas is priced at 30% 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 (100%) or Aerolineas Argentinas (95%) 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.

  • What is the cheapest month to book a flight from Buenos Aires to Rosario?

    Currently, August is the cheapest month in which you can book a flight from Buenos Aires to Rosario (average of $35). Flying from Buenos Aires to Rosario in November is currently the most expensive (average of $102). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
Aerolineas ArgentinasCheapest$58Average$101FlexibilityNo cancel feeOn-time59%

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