$260 Cheap Flights to Rosario
One-way
Departing from
United States
Going to
Rosario, Argentina
Rosario (ROS)
Argentina • November, 2026
74% AI deal score
$583 $351
Rosario (ROS)
Argentina • March, 2026
64% AI deal score
$690 $378
Top Cheap Flight Deals from United States to Rosario
Recent round-trip flight deals to Rosario
Thu, May 7 - Fri, May 22
Cheapest
Chicago (ORD) - Rosario (ROS)
Spirit Airlines airlines • 3 stops • Miami (MIA), Bogotá (BOG), Lima (LIM)
Rosario (ROS) - Chicago (ORD)
LATAM Chile airlines • 2 stops • São Paulo (GRU), Punta Cana (PUJ)
$1,525
$904
-$621
41%
Tue, Jul 14 - Mon, Jul 27
Dallas (DFW) - Rosario (ROS)
Frontier Airlines airlines • 2 stops • Cancún (CUN), Punta Cana (PUJ)
Rosario (ROS) - Dallas (DFW)
Aerolíneas Argentinas airlines • 2 stops • Buenos Aires (EZE), Miami (MIA)
$1,675
$1,065
-$610
36%
Tue, Sep 1 - Thu, Sep 17
Dallas (DFW) - Rosario (ROS)
Frontier Airlines airlines • 2 stops • Cancún (CUN), Punta Cana (PUJ)
Rosario (ROS) - Dallas (DFW)
LATAM Chile airlines • 2 stops • São Paulo (GRU), Bogotá (BOG)
$1,625
$1,166
-$459
28%
Fri, Jan 8 - Sat, Jan 23
Dallas (DFW) - Rosario (ROS)
Avianca airlines • 2 stops • Bogotá (BOG), São Paulo (GRU)
Rosario (ROS) - Dallas (DFW)
Aerolíneas Argentinas airlines • 2 stops • Buenos Aires (AEP), Bogotá (BOG)
$810
$1,345
+$535
66%
Tue, Jun 16 - Mon, Jun 29
New York (EWR) - Rosario (ROS)
Maersk Air airlines • 1 stop • Punta Cana (PUJ)
Rosario (ROS) - New York (EWR)
Aerolíneas Argentinas airlines • 2 stops • Buenos Aires (EZE), Punta Cana (PUJ)
$1,350
$1,596
+$246
18%
Wed, Dec 2 - Wed, Dec 16
Dallas (DFW) - Rosario (ROS)
Avianca airlines • 2 stops • Bogotá (BOG), São Paulo (GRU)
Rosario (ROS) - Dallas (DFW)
Welcome Air airlines • 1 stop • Madrid (MAD)
$810
$1,870
+$1,060
131%
The cheapest time to fly to Rosario
Ready to jet to Rosario on a budget? Check out these popular routes with surprisingly cheap fares (one-way prices):
Last-Minute Flights from United States to Rosario
Need to get to Rosario ASAP? Even if you're booking a flight on short notice, there are often last-minute deals available:
Next 2 weeks deals
Last Minute Flight Deals!
We found last-minute flight deals to Rosario, Argentina, departing in the next two weeks, with prices starting from $378.
⌛ Last-Minute
New York - ROS
A great last-minute steal for a cross-country flight.
Found 1 week ago
$378
one-way
Facts About Flights from United States to Rosario
To help you plan your journey, here are some quick Rosario flight facts and tips.
Rosario city airports
Rosario – Islas Malvinas International Airport (ROS) is the primary airport serving Rosario, Argentina. Located about 8 miles (13 km) from the city center, it offers both domestic and international flights, connecting Rosario to major Argentinian cities and select destinations in South America. The airport features modern amenities, including duty-free shops, restaurants, and car rental services, ensuring a comfortable travel experience for passengers. ROS is a convenient gateway to explore Rosario and the surrounding region.
Pro tip: search “Rosario (Any)” to see fares to all Rosario airports – sometimes one is cheaper than the others on your dates.
Insights for flights to Rosario
Cheapest airport
Rosario (ROS)
The Rosario Airport (ROS), also known as Islas Malvinas International Airport, is your gateway to the vibrant city of Rosario. While it's a smaller airport, it offers a convenient and stress-free arrival point, bringing you closer to the heart of Argentina's third-largest city and the beautiful Paraná River.
Nonstop vs. 1-stop
20+ cities
While not a major hub, Rosario Airport (ROS) connects you to over 20 cities! Popular routes include Buenos Aires, Cordoba, and other Argentinian destinations.
Number of airlines
10+ airlines
Rosario is served by more than 10 airlines, including popular full-service carriers like Aerolineas Argentinas and Copa Airlines, and low-cost options such as Flybondi.
Typical price range (round-trip)
ROS Airport Deal Stats
Current most discounted routes
Avg. most discounted routes (last 3 months)
ROS airport insights
Best days to catch a deal
Sun, Fri
Based on the data, Saturday and Thursday are the days when the cheapest deals for flights from Rosario to Islas Malvinas International Airport are most frequently found. You might have the best luck finding a deal if you search for flights on those days.
Avg. deal survival time
17.4 hours
Deals for flights departing from Rosario – Islas Malvinas International Airport typically last around 17.4 hours. Therefore, it is important to act quickly when you find a deal that you like.
Rare deal frequency
19 deals
We discovered 19 rare deals for flights from airport Rosario – Islas Malvinas International in the last month alone. These rare deals, which received an AI Deal Score of 90 or higher, typically include mistake fares, special promotions, or ultra-discounts.
Average price drop
-28%
The average price drop for flights to Islas Malvinas International from Rosario is 28.1%, indicating a potential opportunity to save on airfare. Travelers flying this route from Rosario may find booking during periods of price drops beneficial for their budget.
Next 4 weeks: deal forecast
Rosario Flight Forecast
Next month's forecast for Rosario – Islas Malvinas International Airport indicates stable flight prices. There are no significant price drops or increases expected based on current data.
Top 5 biggest price drops (last 3 months)
Found on March 2
Florianópolis - ROS
$625 → $92
85%
Found on February 28
Lima - ROS
$750 → $164
78%
Found on March 4
Mexico City - ROS
$3,200 → $864
73%
Found on February 28
Tokyo - ROS
$2,375 → $684
71%
Found on March 2
Paris - ROS
$4,525 → $1,580
65%
Check these nearby airports too
Looking for more options? These airports near ROS sometimes drop rare deals too:
Ingeniero Aeronáutico Ambrosio L.V. Taravella International (COR)
~6 rare deals/month
Sauce Viejo (SFN)
~13 rare deals/month
If you’re flexible with departure cities, it’s worth keeping an eye on nearby airports — especially COR and SFN for long-haul deal surprises.
When Is the Best Time to Fly from United States to Rosario
Timing is everything when hunting for cheap flights. Here are data-backed insights on the best times to fly to Rosario:
Cheapest month
June
Cheapest month
June emerges as the champion for snagging the cheapest flights to Rosario. The weather is pleasant, and you'll avoid the peak tourist crowds. Plus, you'll find better deals on accommodations, leaving you with extra pesos to savor the local cuisine.
Best day to book
Tuesday
Best day to book
Booking your flight on a Tuesday can save you some serious cash. Airlines often release new deals at the beginning of the week, so keep an eye on those mid-week bargains. You might just snag a sweet deal and have more money to spend on empanadas.
Cheapest days to fly
Wednesday
Cheapest days to fly
Flying on a Wednesday is your ticket to savings when heading to Rosario. Mid-week flights are typically less crowded and cheaper. Take advantage of these lower prices to stretch your travel budget further and enjoy more of what Rosario has to offer.
Advance booking sweet spot
2 months
Advance booking sweet spot
Booking about two months in advance is the sweet spot for flights to Rosario. This timeframe gives you the best chance to snag lower fares before prices start to climb. Plan ahead and reward yourself with extra goodies on your trip.
Seasonal considerations
Rosario Airports & Ground Transportation
One big question for travelers is which Rosario airport to fly into. Here’s a quick guide to Rosario’s airports and how to get to the city from each:
Rosario Airport (ROS)
Rosario Airport, officially known as Rosario – Islas Malvinas International Airport, is your gateway to exploring the vibrant city of Rosario! Located just 8 miles (13 km) from the city center, it's a convenient starting point for your Argentinian adventure. The airport offers a range of amenities, including duty-free shopping and a restaurant, to make your travel experience smoother. From the airport, you can easily reach Rosario by taxi, remise (private car service), or bus, with readily available services right outside the terminal. Keep an eye out for the local bus, as it’s an economical way to get into the city and experience local life!
Tip: Consider pre-booking your airport transportation for a hassle-free arrival in Rosario.
Other airports
While Rosario has its own airport, Fisherton International Airport, sometimes you might find better deals flying into nearby cities. Buenos Aires, with its Ministro Pistarini International Airport (EZE) and Aeroparque Jorge Newbery (AEP), is a common alternative, though it's a 4-hour bus ride to Rosario; however, you can find more flight options and potentially cheaper fares. Santa Fe's Sauce Viejo Airport (SFN) is closer, but offers fewer international flights, making it a solid choice if you prefer a shorter 2-hour ground transfer to Rosario.
What to Do in Rosario
Rosario isn’t just about getting there – it’s about enjoying the country once you arrive! Here are some top things to do in Rosario, organized by interest:
Sightseeing & Landmarks
Rosario is full of history! Be sure to visit the National Flag Memorial, a towering monument on the shores of the Paraná River, and take a stroll through Independence Park, a green oasis in the heart of the city.
Arts & Culture
Dive into Rosario's vibrant art scene by visiting the Museum of Contemporary Art (MACRO) or catching a show at the El Círculo Theater, an architectural gem. The city is also the birthplace of Lionel Messi, so you might want to check out some murals dedicated to the star!
Food & Nightlife
Get ready to indulge in Rosario's culinary delights! From traditional Argentine asado to delicious pasta dishes influenced by Italian immigrants, your taste buds are in for a treat. As the sun sets, explore the Pichincha district, known for its lively bars and clubs.
Shopping & Fashion
Explore the pedestrian-friendly Córdoba Street for a mix of boutiques, department stores, and local shops. Don't miss the chance to pick up some unique souvenirs or fashionable finds!
Nearby Getaways
Looking to escape the city for a day? Take a boat trip to one of the islands in the Paraná Delta, where you can relax on sandy beaches and enjoy nature. Or, visit the charming town of San Lorenzo, known for its historical significance and beautiful waterfront.
No matter your interest – be it art, food, nightlife, or nature – Rosario has something for everyone. And the best part? Many events and attractions refresh throughout the year, so there’s always something new to experience each visit.
Events in Rosario This Month
horacio guarany hijo
Find tickets to see Horacio Guarany Hijo performing live at City Center Rosario on March 19, 2026. This is a concert you won't want to miss!
newell's old boys vs. rosario central
Watch the Newell's Old Boys go head-to-head against Rosario Central on March 1, 2026. Get ready for an exciting match filled with action and rivalry!
q' lokura
Get your tickets now to see Q' Lokura performing live at the Anfiteatro Municipal Humberto de Nito in Rosario on March 20, 2026. This is sure to be an unforgettable night of music and entertainment.
alejandro sanz
Secure your tickets to see Alejandro Sanz live at the Autodromo de Rosario on March 4, 2026. Experience a night filled with his greatest hits and captivating performance.
Rosario Weather
Weather in Rosario
Thu, Mar 5
10%
29° 18°
10%
Fri, Mar 6
Frequently Asked Questions About Flights to Rosario
Pro Tips for Finding Cheap Flights to Rosario
Finally, to wrap up, here’s a cheat sheet of pro tips that experienced travelers use to save on Rosario flights:
Be Flexible With Your Dates: Flying on weekdays or during the off-season can seriously slash the price of your ticket to Rosario. Think outside the typical weekend getaway!
Consider Nearby Airports: Don't limit yourself to just Rosario's main airport! Sometimes flying into a smaller, neighboring airport and taking a short bus ride can save you a bundle.
