$42+ Cheap flights from Buenos Aires (BUE) to Rosario (ROS)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
BUE — ROS
Oct 6 — Oct 131
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Buenos Aires to Rosario with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Buenos Aires to Rosario
Cheapest
Best
Last-minute
One-way
Cheapest flights from Buenos Aires to RosarioExplore 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 September 6, 2026.
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 September 6, 2026.
This CheapOair deal was found by Cheapflights users on 9/1. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/46:30 am -
Nonstop1h 00m
Sat 12/122:50 pm -
Nonstop0h 55m
Deal found 9/1![Aerolineas Argentinas logo]()
$89
This Trip.com deal was found by Cheapflights users on 9/6. 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 9/217:30 am -
Nonstop1h 00m
Sun 9/2710:30 pm -
Nonstop0h 55m
Deal found 9/6![Aerolineas Argentinas logo]()
$156
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 9/610:15 am -
Nonstop1h 00m
Thu 9/178:00 pm -
Nonstop0h 55m
Deal found 9/1![Aerolineas Argentinas logo]()
$213
This Kiwi.com deal was found by Cheapflights users on 9/5. 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.
Thu 9/105:45 am -
1 stop8h 40m
Wed 9/1612:40 pm -
Nonstop0h 55m
Deal found 9/5![Aerolineas Argentinas logo]()
$220
This CheapOair deal was found by Cheapflights users on 9/1. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/61:30 pm -
Nonstop1h 00m
Thu 9/173:35 pm -
1 stop6h 40m
Deal found 9/1![Aerolineas Argentinas logo]()
$339
This Gotogate deal was found by Cheapflights users on 9/1. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/48:00 am -
2 stops35h 30m
Sat 12/128:20 pm -
Nonstop0h 55m
Deal found 9/1![Aerolineas Argentinas logo]()
$548
This Gotogate deal was found by Cheapflights users on 9/1. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/49:15 pm -
1 stop29h 24m
Sat 12/128:20 pm -
Nonstop0h 55m
Deal found 9/1![Multiple Airlines logo]()
$909
This Arajet deal was found by Cheapflights users on 9/4. 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 Arajet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/199:15 pm -
1 stop29h 18m
Mon 10/265:45 am -
1 stop26h 12m
Deal found 9/4![Arajet logo]()
$1,007
This Mytrip deal was found by Cheapflights users on 9/6. 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 9/202:10 am -
1 stop9h 30m
Sun 9/274:00 pm -
1 stop6h 45m
Deal found 9/6![Multiple Airlines logo]()
$1,218
Best flights from Buenos Aires to RosarioDiscover carefully curated flight deals from Buenos Aires to Rosario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 6, 2026.
Discover carefully curated flight deals from Buenos Aires to Rosario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 6, 2026.
This CheapOair deal was found by Cheapflights users on 9/1. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/46:30 am -
Nonstop1h 00m
Sat 12/122:50 pm -
Nonstop0h 55m
Deal found 9/1![Aerolineas Argentinas logo]()
$89
This Trip.com deal was found by Cheapflights users on 9/6. 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 9/217:30 am -
Nonstop1h 00m
Sun 9/2710:30 pm -
Nonstop0h 55m
Deal found 9/6![Aerolineas Argentinas logo]()
$156
This Kiwi.com deal was found by Cheapflights users on 9/5. 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.
Thu 9/105:45 am -
1 stop8h 40m
Wed 9/1612:40 pm -
Nonstop0h 55m
Deal found 9/5![Aerolineas Argentinas logo]()
$220
This Mytrip deal was found by Cheapflights users on 9/5. 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.
Thu 9/108:45 am -
1 stop5h 40m
Tue 9/152:10 am -
2 stops18h 30m
Deal found 9/5![Multiple Airlines logo]()
$695
This Arajet deal was found by Cheapflights users on 9/4. 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 Arajet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/199:15 pm -
1 stop29h 18m
Mon 10/265:45 am -
1 stop26h 12m
Deal found 9/4![Arajet logo]()
$1,007
This Gotogate deal was found by Cheapflights users on 9/1. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/48:00 am -
2 stops35h 30m
Sat 12/128:20 pm -
Nonstop0h 55m
Deal found 9/1![Aerolineas Argentinas logo]()
$548
This Gotogate deal was found by Cheapflights users on 9/1. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/49:15 pm -
1 stop29h 24m
Sat 12/128:20 pm -
Nonstop0h 55m
Deal found 9/1![Multiple Airlines logo]()
$909
This Mytrip deal was found by Cheapflights users on 9/6. 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 9/202:10 am -
1 stop9h 30m
Sun 9/274:00 pm -
1 stop6h 45m
Deal found 9/6![Multiple Airlines logo]()
$1,218
This Booking.com deal was found by Cheapflights users on 9/6. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/215:30 am -
2 stops32h 35m
Sun 9/277:40 am -
2 stops20h 00m
Deal found 9/6![Multiple Airlines logo]()
$2,056
Last-minute flights from Buenos Aires to RosarioDiscover last-minute flight deals from Buenos Aires to Rosario. Data last updated September 6, 2026 and is based on user searches.
Discover last-minute flight deals from Buenos Aires to Rosario. Data last updated September 6, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 9/610:15 am -
Nonstop1h 00m
Thu 9/178:00 pm -
Nonstop0h 55m
Deal found 9/1![Aerolineas Argentinas logo]()
$213
This CheapOair deal was found by Cheapflights users on 9/1. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/61:30 pm -
Nonstop1h 00m
Thu 9/173:35 pm -
1 stop6h 40m
Deal found 9/1![Aerolineas Argentinas logo]()
$339
This Mytrip deal was found by Cheapflights users on 9/1. 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 9/69:25 am -
3 stops26h 15m
Thu 9/173:35 pm -
1 stop4h 30m
Deal found 9/1![Multiple Airlines logo]()
$1,008
This Kiwi.com deal was found by Cheapflights users on 9/5. 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.
Thu 9/105:45 am -
1 stop8h 40m
Wed 9/1612:40 pm -
Nonstop0h 55m
Deal found 9/5![Aerolineas Argentinas logo]()
$220
This Mytrip deal was found by Cheapflights users on 9/5. 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.
Thu 9/108:45 am -
1 stop5h 40m
Tue 9/152:10 am -
2 stops18h 30m
Deal found 9/5![Multiple Airlines logo]()
$695
This Mytrip deal was found by Cheapflights users on 9/6. 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 9/202:10 am -
1 stop9h 30m
Sun 9/274:00 pm -
1 stop6h 45m
Deal found 9/6![Multiple Airlines logo]()
$1,218
This Trip.com deal was found by Cheapflights users on 9/6. 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 9/217:30 am -
Nonstop1h 00m
Sun 9/2710:30 pm -
Nonstop0h 55m
Deal found 9/6![Aerolineas Argentinas logo]()
$156
This Arajet deal was found by Cheapflights users on 9/4. 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 Arajet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/199:15 pm -
1 stop29h 18m
Mon 10/265:45 am -
1 stop26h 12m
Deal found 9/4![Arajet logo]()
$1,007
One-way flights from Buenos Aires to RosarioSearch for one-way flight options from Buenos Aires to Rosario. Find affordable one-way fares based on user searches. Data last updated September 6, 2026.
Search for one-way flight options from Buenos Aires to Rosario. Find affordable one-way fares based on user searches. Data last updated September 6, 2026.
This Super.com deal was found by Cheapflights users on 9/4. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1310:15 am -
Nonstop1h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Aerolineas Argentinas logo]()
$42
This Jetabroad deal was found by Cheapflights users on 9/3. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/113:45 pm -
Nonstop1h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Aerolineas Argentinas logo]()
$50
This CheapOair deal was found by Cheapflights users on 9/3. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:30 am -
Nonstop1h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Aerolineas Argentinas logo]()
$89
This Jetabroad deal was found by Cheapflights users on 9/3. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:40 pm -
1 stop20h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Aerolineas Argentinas logo]()
$102
This Jetabroad deal was found by Cheapflights users on 9/3. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:30 am -
Nonstop1h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Aerolineas Argentinas logo]()
$103
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 9/301:25 pm -
1 stop25h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Multiple Airlines logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 9/116:20 pm -
Nonstop1h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Aerolineas Argentinas logo]()
$152
This Mytrip deal was found by Cheapflights users on 9/3. 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.
Wed 9/308:10 am -
2 stops30h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Aerolineas Argentinas logo]()
$174
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 9/1310:00 am -
1 stop5h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$262
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 9/111:34 pm -
1 stop29h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Multiple Airlines logo]()
$307
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 9/97:50 pm -
1 stop18h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Multiple Airlines logo]()
$309
This Booking.com deal was found by Cheapflights users on 9/3. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:45 am -
1 stop6h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Aerolineas Argentinas logo]()
$326
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 September 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $89 (CheapOair) |
One-way from | $42 (Super.com) |
Popular in | May |
Cheapest in | March |
Average price | $109 |
Good round-trip deal | $113 or less |
Good one-way deal | $67 or less |
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 7,457,451 searches. Data last updated September 6, 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
Cheapest round-trip
Quickest round-trip
Buenos AiresRosario
AEP Buenos Aires Jorge Newbery - ROS Rosario Fisherton
AEPROS
Buenos Aires Jorge Newbery
Sun 9/13
10:15 am-11:15 am
Nonstop1h 00m
Rosario Fisherton
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$42
Buenos AiresRosario
AEP Buenos Aires Jorge Newbery - ROS Rosario Fisherton
AEPROS
Buenos Aires Jorge Newbery
Fri 12/4
6:30 am-7:30 am
Nonstop1h 00m
Rosario Fisherton
Sat 12/12
2:50 pm-3:45 pm
Nonstop0h 55m
$89
Buenos AiresRosario
AEP Buenos Aires Jorge Newbery - ROS Rosario Fisherton
AEPROS
Buenos Aires Jorge Newbery
Fri 9/11
6:20 pm-7:20 pm
Nonstop1h 00m
Rosario Fisherton
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$152
Buenos AiresRosario
AEP Buenos Aires Jorge Newbery - ROS Rosario Fisherton
AEPROS
Buenos Aires Jorge Newbery
Mon 9/21
7:30 am-8:30 am
Nonstop1h 00m
Rosario Fisherton
Sun 9/27
10:30 pm-11:25 pm
Nonstop0h 55m
$156
Buenos AiresRosario
EZE Buenos Aires Ministro Pistarini - ROS Rosario Fisherton
EZEROS
Buenos Aires Ministro Pistarini
Wed 9/30
8:10 am-2:40 pm
2 stops30h 30m
Rosario Fisherton
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$174
Buenos AiresRosario
AEP Buenos Aires Jorge Newbery - ROS Rosario Fisherton
AEPROS
Buenos Aires Jorge Newbery
Thu 9/10
5:45 am-2:25 pm
1 stop8h 40m
Rosario Fisherton
Wed 9/16
12:40 pm-1:35 pm
Nonstop0h 55m
$220
Buenos AiresRosario
AEP Buenos Aires Jorge Newbery - ROS Rosario Fisherton
AEPROS
Buenos Aires Jorge Newbery
Thu 9/10
5:45 am-2:25 pm
1 stop8h 40m
Rosario Fisherton
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$289
Buenos AiresRosario
AEP Buenos Aires Jorge Newbery - ROS Rosario Fisherton
AEPROS
Buenos Aires Jorge Newbery
Fri 9/11
1:34 pm-7:30 pm
1 stop29h 56m
Rosario Fisherton
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$307
Buenos AiresRosario
EZE Buenos Aires Ministro Pistarini - ROS Rosario Fisherton
EZEROS
Buenos Aires Ministro Pistarini
Wed 9/9
7:50 pm-2:25 pm
1 stop18h 35m
Rosario Fisherton
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$309
Buenos AiresRosario
EZE Buenos Aires Ministro Pistarini - ROS Rosario Fisherton
EZEROS
Buenos Aires Ministro Pistarini
Fri 9/11
8:45 am-7:30 pm
2 stops34h 45m
Rosario Fisherton
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$340
Showing 1-10 of 20 resultsSorted by cheapest first
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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- 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.
BUE-ROS
AEP-ROS
EZE-ROS
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
BUE-ROS
AEP-ROS
EZE-ROS
What is the cheapest month to book a flight from Buenos Aires to Rosario?
Currently, January is the cheapest month in which you can book a flight from Buenos Aires to Rosario (average of $59). Flying from Buenos Aires to Rosario in November is currently the most expensive (average of $131). 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 September 6, 2026.
It’s typically best to fly out from Buenos Aires to Rosario in the morning. Doing so could potentially save you 52% 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?
Airfare is below average for this route at the moment.
Buenos Aires to Rosario flights typically cost between $95 and $139 in December.The cheapest round-trip price found within the last 5 days was $89 on Aerolineas Argentinas (Dec 4-Dec 12).
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?
Tuesday 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 September 6, 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.
Food
6.5
Overall
8.1
Comfort
7.6
Crew
8.4
Entertainment
5.9
Boarding
7.9
Reviews
1 / 8
6.0
GoodJesica,Jul 2026
MIA - EZE
Food
6.5
Overall
8.1
Comfort
7.6
Crew
8.4
Entertainment
5.9
Boarding
7.9
Reviews
1 / 8
6.0
GoodJesica,Jul 2026
MIA - EZE
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.
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.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Buenos Aires
Popular flights
Alternative routes for Buenos Aires to Rosario
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Rosario by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Buenos Aires to Rosario by cabin class
Find flights from Buenos Aires to Rosario, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Buenos Aires and Rosario flights
Browse other Buenos Aires and Rosario flight options. Last updated on September 6, 2026.
Other flights from Buenos Aires
Browse through other flights departing from Buenos Aires. Flights are based on user searches made on Cheapflights and were last updated on September 6, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 7,457,451 searches. Data last updated September 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$64 | Average$136 | FlexibilityNo cancel fee | On-time59% |