$257 Cheap Flights to San Lorenzo

Flights to San Lorenzo at a glance

Traveling to San Lorenzo is easy; you can choose between full-service and budget airlines. Compare flight durations and select the option that aligns with your budget, timetable, and plans to discover the city's renowned attractions and neighborhoods.

• Major airports near San Lorenzo: Rosario - Islas Malvinas International Airport (ROS), Sauce Viejo Airport (SFN), General Justo Jose de Urquiza Airport (PRA)
• Closest airport to San Lorenzo: Rosario - Islas Malvinas International Airport, ROS (around 12 miles)
• Flights per week: 43 flights arriving across San Lorenzo airports
• Number of airlines that fly to San Lorenzo: around 5+ carriers

Popular airports near San Lorenzo

San Lorenzo is a vibrant city ideal for families, business trips, and urban getaways. Visitors are drawn to its rich sports and cultural offerings. The city is conveniently accessible through three major airports.

• Rosario - Islas Malvinas International Airport (ROS): Situated in the Rosario Department of Santa Fe Province, this airport is approximately 12 miles from San Lorenzo. It caters to both domestic and international flights, linking to 1 domestic city and 3 international locations. Travelers can opt for premium economy class for enhanced comfort, depending on the airlines and routes. Major carriers include Aerolineas Argentinas, Copa, and United.
• Sauce Viejo Airport (SFN): Found in La Capital Department, Santa Fe Province, about 72 miles from San Lorenzo, this airport is dedicated to domestic flights. The primary airline serving this location is Aerolineas Argentinas.
• General Justo Jose de Urquiza Airport (PRA): Located in Paraná Department, Entre Ríos Province, roughly 68 miles from San Lorenzo, this airport primarily offers domestic routes. The main airline operating here is Aerolineas Argentinas.

Top routes to San Lorenzo

• Buenos Aires (AEP) to San Lorenzo (SFN/ROS/PRA), with one-way flights starting at around $55
• Los Angeles (LAX) to San Lorenzo (ROS), with one-way tickets available from around $360
• Miami (MIA) to San Lorenzo (ROS), with one-way tickets available from around $310
• Rio de Janeiro (GIG) to San Lorenzo (ROS), with one-way fares starting at around $95

Cheapest routes to San Lorenzo

• Buenos Aires (AEP) to San Lorenzo (SFN/ROS/PRA), with low one-way fares from around $55
• Rio de Janeiro (GIG) to San Lorenzo (ROS), with cheap one-way fares from around $95
• Miami (MIA) to San Lorenzo (ROS), with budget one-way fares from around $310
• Los Angeles (LAX) to San Lorenzo (ROS), with cheap one-way fares from around $360

*Flight times and fares vary by season and availability and are based on one-way routes

Top airlines with flights to San Lorenzo

• Aerolineas Argentinas: This airline operates flights to Sauce Viejo Airport (SFN), Rosario - Islas Malvinas International Airport (ROS), and General Justo Jose de Urquiza Airport (PRA), representing about 63% of arrivals to San Lorenzo. The typical one-way ticket costs around $170, with a premium cabin option available on certain routes, possibly including premium economy class.
• Copa: Providing service to Rosario - Islas Malvinas International Airport (ROS), Copa accounts for roughly 21% of arrivals in San Lorenzo. Passengers can expect average one-way fares to be around $520.
• United: This airline also flies to Rosario - Islas Malvinas International Airport (ROS) and represents approximately 5% of arrivals to San Lorenzo. The average cost for a one-way fare is about $420.
• LATAM Airlines Group: Offering flights to Rosario - Islas Malvinas International Airport (ROS), LATAM Airlines Group covers around 5% of arrivals to San Lorenzo. Travelers can anticipate an average one-way fare of about $510.
• Delta: Operating flights to Rosario - Islas Malvinas International Airport (ROS), Delta makes up about 4% of arrivals in San Lorenzo. The average one-way fare is approximately $690.

Best time to fly to San Lorenzo

The most popular months for travelers to fly to San Lorenzo are January, March, and April, when peak temperatures in San Lorenzo can reach up to 79.3°F in January. If you prefer quieter travel, consider October, the least busy time to visit with temperatures around 64.8°F and typically the lowest average one-way fare (around $77), roughly 69% cheaper than the yearly average.

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

How to save money on a flight to San Lorenzo

Getting some of the best deals on flights to San Lorenzo is all about timing and flexibility. Here are some key tips to help you save:

1. Compare flight options—use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
2. Set up price alerts—as an Expedia member you can use Price Tracking to receive notifications when flight prices change.
3. Bundle and save—book a flight and unlock a hotel deal on Expedia.*
4. Think about luggage-nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your baggage allowance before confirming your booking to avoid excess baggage fees at the airport.
5. Earn miles—you can earn airline miles when you book your San Lorenzo flight with Expedia. Just select your frequent flyer program and enter your program number when confirming your booking.

*For members. Select hotels.

Arriving in San Lorenzo

San Lorenzo welcomes travelers through its range of transport options based on price, convenience, and proximity. Here's how to reach San Lorenzo efficiently:

• Public transportation: From Rosario - Islas Malvinas International Airport, Funes Station, a train station, is located about 2.6 miles away by car, while Terminal de Ómnibus Rosario "Mariano Moreno," a bus station, is situated around 7.7 miles from the airport, also accessible by car, providing convenient transport options for travelers.
• Hotel transfer: Transfers offer a convenient way to reach your hotel in San Lorenzo, with private rides that can be arranged in advance.
• Car rental: Renting a car in San Lorenzo is a good option if you plan to explore and sightsee beyond the city. Browse cheap car rentals in San Lorenzo on Expedia.
• Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.

Where to stay around San Lorenzo

• Granadero Baigorria: Located 9 miles away from San Lorenzo, Granadero Baigorria is a lively city offering a rich sports and cultural experience. Visitors can explore notable landmarks such as the historic sports stadium and various monuments. A stroll along La Costanera provides a picturesque esplanade perfect for family outings or romantic walks, while the modern Rosario-Victoria Bridge is a stunning sight for city explorers. For those traveling for business, the Metropolitano Rosario serves as a prominent event and conference venue.
• Fray Luis Beltrán: Situated 3 miles away from San Lorenzo, Fray Luis Beltrán is a charming city that welcomes travelers seeking a blend of outdoor leisure and local culture. The scenic La Costanera esplanade is ideal for family gatherings and romantic strolls, offering beautiful views and a relaxing atmosphere. The Rosario-Victoria Bridge, known for its modern architecture, is a must-see for visitors. Additionally, the Metropolitano Rosario is a key venue for business events, making this city versatile for various types of travelers.
• Puerto General San Martín: Puerto General San Martín is located 5 miles away from San Lorenzo and is a vibrant city known for its engaging waterfront and local attractions. The scenic La Costanera esplanade invites visitors to enjoy leisurely walks, suitable for both family activities and romantic evenings. The impressive Rosario-Victoria Bridge adds a modern touch to the city's landscape, while the Metropolitano Rosario serves as an important hub for business events. This city is a great complement to your San Lorenzo adventure.

Tips for short-haul flights to San Lorenzo

For quick getaways, efficiency is key. Here is how to make your short-haul journey smoother:

• Pack light and skip checked bags—with budget airlines, it's often more economical to travel with just a carry-on. Maximize your packing space by using mini toiletries, wearing your heaviest clothing, and planning your outfits efficiently. This strategy also helps you avoid the wait at baggage claim upon arrival.
• Bring your own entertainment—many short-haul flights may not provide in-flight entertainment. Download your favorite TV shows, movies, music, or podcasts ahead of time and bring a book to keep yourself engaged. Remember to fully charge your devices before boarding.
• Arrive at the airport in plenty of time—even for short or domestic flights, it's advisable to arrive at least 1.5 to 2 hours ahead of your departure time, taking into account traffic and security lines.
• Bring your own snacks and water—pack some snacks and a refillable water bottle to stay hydrated and save money while at the airport.

Tips for long-haul flights to San Lorenzo

Flying long-haul sometimes requires extra planning to ensure a comfortable journey:

• Select your seat in advance—for long flights, choosing your seat is essential for comfort. Full-service airlines often provide complimentary seat selection when online check-in begins, typically 24–48 hours prior to your flight. Some airlines may allow you to select your seat even earlier.
• Arrive at the airport in plenty of time—make sure to arrive at least 3 hours before departure for international flights to accommodate check-in, security, and immigration processes.
• Relax at the airport—if you have some extra time, take the opportunity to explore the shops, enjoy a coffee, or unwind at your gate or in a departure lounge, if available. Airport Wi-Fi is usually free and readily accessible.
• Adjust to the new time zone mid-flight—begin syncing your body clock by setting your watch and altering your sleep schedule to align with your destination's time zone. Aim to sleep or stay awake during the flight according to the local time at your arrival to help minimize jet lag.

Tips to find the cheapest flights to San Lorenzo

The cheapest day to fly

Get started finding a cheap flight to San Lorenzo on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

The cheapest month to fly

October is the cheapest month to fly to San Lorenzo. This coincides with the low season when fewer people travel. Whichever month you travel in, though, be sure to book at least a month in advance if you want to score cheap tickets to San Lorenzo. ARC's data shows that domestic flights booked 28 days or more before departure are typically 24% cheaper than those booked last minute.

The most affordable time to book a flight

Typically, a Sunday can be the cheapest time to book a flight to San Lorenzo, according to ARC’s data. On average, you could save between 6% and 13% by booking on a Sunday instead of a Friday, which is the most expensive day to make a reservation.

The cheapest round-trip tickets to San Lorenzo

The lowest price for round-trip flights to San Lorenzo in 2026 starts from $594, while one-way tickets start from from $257. Expedia's effective search tool is one of the best ways to find a budget airfare. Simply enter your dates, and within seconds, it'll show you a vast selection of the cheapest flights to San Lorenzo. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to San Lorenzo

Copa are just some of the airlines that can typically offer cheap tickets to San Lorenzo. You can find their most affordable flights by using the “airline” search filter and then sorting prices from low to high. As a trusted partner of the world's leading airlines, Expedia offers you some of the best airfare deals to San Lorenzo and countless more destinations worldwide.

The most affordable airports to fly into

To view the cheapest airports to fly into for San Lorenzo, simply order your search results from lowest to highest price. Expedia's search tool compares flight prices for all airports close to your destination, so you don't have to manually search them one by one to find the cheapest flight to San Lorenzo. If you have a preferred place to fly into, take advantage of the “arrival airport” filter to narrow down your search on Expedia.

Save with a package

With Expedia's amazing package deals, you could save hundreds of dollars by booking your San Lorenzo plane tickets together with your accommodations, car rental, or activities. Just select the search wizard's “package” option to view some of the cheapest deals. Look out for the green savings label to see how much you're saving.

Date flexibility for the cheapest flights to San Lorenzo

If you can be flexible with your travel dates, it's a good idea to broaden your search by comparing prices on different days. This will open up more options, meaning you could uncover a less expensive flight to San Lorenzo.

Stopover savings

The cheapest tickets to San Lorenzo are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to San Lorenzo. While the overall travel time might be longer than a non-stop flight, you may decide it's worth it for the money saved.

Get Expedia's Price Drop Protection

Price Drop Protection means that if your flight gets cheaper after booking, you'll be credited the difference*. This gives you peace of mind that you're getting one of the cheapest flights to San Lorenzo for your chosen departure. Expedia's Price Drop Protection is available for a small fee but is free to One Key Gold and Platinum tier members.

*Terms apply.

Use our Price Tracking feature

Expedia's Price Tracking feature is another great tool that removes the guesswork from finding cheap flights to San Lorenzo. Simply download the free Expedia app to your smart device and activate San Lorenzo flight price alerts for your travel dates. There's even a price predictor tool that uses historical data to indicate the best time to book, giving you peace of mind that you'll nab the lowest prices.

Book with Expedia

As well as Price Drop Protection and Price Tracking, Expedia's close partnership with a vast selection of the world's leading airlines means you're sure to find cheap flights to San Lorenzo. Plus, the One Key rewards program lets you earn real cash rewards on most bookings that you can use to save money on future trips. Best of all, it's free to join, and members often unlock exclusive discounts, too.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.