$409 Cheap Flights to San Lorenzo

Flights to San Lorenzo at a glance

Traveling to San Lorenzo is easy; simply choose between full-service and budget airlines. Evaluate travel times and select the option that best fits your budget, schedule, and plans for exploring the city's renowned sights and neighborhoods.

• Major airport near San Lorenzo: Silvio Pettirossi International Airport (ASU)
• Flights per week: 310+ flights arriving at San Lorenzo airport
• Number of airlines that fly to San Lorenzo: around 10+ carriers

Popular airport near San Lorenzo

San Lorenzo is a vibrant city offering a blend of culture, sports, and business-friendly vacation options. Travelers are drawn to San Lorenzo for various reasons, including business, family visits, entertainment, and romance. The city is conveniently served by a major airport.

• Silvio Pettirossi International Airport (ASU): Situated in the Central Department, approximately 8 miles from San Lorenzo, this airport facilitates international travel to over 40 destinations globally. Passengers have the option to enhance their experience with premium economy and business class seating, depending on the selected airlines and routes. Key airlines that operate from this airport include Copa, LATAM Airlines Group, and JetSmart.

Top routes to San Lorenzo

• Buenos Aires (AEP) to San Lorenzo (ASU), with one-way fares starting at around $120
• New York (JFK) to San Lorenzo (ASU), with one-way fares starting at around $350
• Miami (MIA) to San Lorenzo (ASU), with one-way fares starting at around $240
• Sao Paulo (GRU) to San Lorenzo (ASU), with one-way fares starting at around $75
• Los Angeles (LAX) to San Lorenzo (ASU), with one-way flights starting at around $340

Cheapest routes to San Lorenzo

• Curitiba (CWB) to San Lorenzo (ASU), with low one-way fares from around $35
• Florianopolis (FLN) to San Lorenzo (ASU), with cheap one-way fares from around $60
• Sao Paulo (GRU) to San Lorenzo (ASU), with budget one-way fares from around $75
• Rio de Janeiro (GIG) to San Lorenzo (ASU), with affordable one-way prices from around $75
• Campinas (VCP) to San Lorenzo (ASU), with low one-way fares from around $75

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

Top airlines with flights to San Lorenzo

• Copa: This airline operates flights to Silvio Pettirossi International Airport (ASU), contributing to approximately 31% of arrivals in San Lorenzo. The average one-way fare is about $510, and business class may be available as a premium service option depending on the route.
• LATAM Airlines Group: Providing service to Silvio Pettirossi International Airport (ASU), LATAM accounts for around 23% of arrivals in San Lorenzo. One-way tickets average about $480, with the possibility of premium economy as a cabin option based on the route.
• Avianca: Offering flights to Silvio Pettirossi International Airport (ASU), Avianca makes up roughly 10% of arrivals in San Lorenzo. The typical one-way fare is around $410, with business class available as a premium service, depending on the route.
• Aerolineas Argentinas: This airline flies to Silvio Pettirossi International Airport (ASU), representing about 8% of arrivals to San Lorenzo. Average one-way fares are approximately $230, and travelers may find premium economy as an option based on the route.
• JetSmart: Operating flights to Silvio Pettirossi International Airport (ASU), JetSmart accounts for around 7% of arrivals in San Lorenzo. The average fare for a one-way trip is about $150.

Best time to fly to San Lorenzo

The most popular months for travelers to fly to San Lorenzo are January, February, and March, when peak temperatures in San Lorenzo can reach up to 83.5°F in January. If you prefer quieter travel, consider May, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 66.7°F. For better deals, June usually offers the lowest average one-way fare around $384, roughly 13% cheaper than the yearly average. Looking for additional cheaper months to fly? May, April, and October offer average one-way fares roughly ranging from $399 to $422, making them good options for flexible travelers.

*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 Silvio Pettirossi International Airport, Asunción Bus Terminal, a bus station, is located about 7.8 miles away.
• 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

• Fernando De La Mora: Located 3 miles away from San Lorenzo, Fernando De La Mora is a vibrant city ideal for travelers seeking a mix of romance and business experiences. Visitors can explore local landmarks such as the historic Universidad Nacional de Asuncion and the Paraguayan-American Cultural Center, both excellent for immersing in local culture. The city also offers shopping centers and a picturesque lake, making it a pleasant spot for leisurely strolls or educational outings. Don't miss the impressive Catedral de San Lorenzo, a beautiful architectural site that adds to the city's charm.
• Villa Elisa: Villa Elisa is located 5 miles away from San Lorenzo and is a fantastic destination for families and business travelers alike. The city boasts a variety of shopping centers and lively nightclubs, ensuring a diverse experience for all visitors. Key attractions include the modern Universidad Catolica Nuestra Senora and the historic Universidad Nacional de Asuncion, both of which reflect the region's academic spirit. For outdoor enthusiasts, Lambare Hill provides stunning views and serene scenery, making it a perfect spot for relaxation or a family picnic.
• Nemby: Situated 4 miles away from San Lorenzo, Nemby is an inviting city that caters to families and business travelers. With its convenient shopping centers, visitors can easily find local goods and enjoy a vibrant city atmosphere. Cultural highlights include the Paraguayan-American Cultural Center and the historic Universidad Nacional de Asuncion, both enriching destinations for those interested in the local heritage. Additionally, the Catedral de San Lorenzo stands as a beautiful landmark, perfect for those looking to appreciate the architectural beauty of the area.

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—when flying with budget airlines, it's often more economical to travel with just a carry-on. Maximize space by using mini toiletries, wearing your heaviest clothing, and planning your outfits wisely. This strategy also allows you to bypass the wait at baggage claim upon arrival.
• Bring your own entertainment—many short-haul flights do not provide in-flight entertainment. Download your favorite TV shows, movies, music, or podcasts ahead of time, and consider bringing a book to keep yourself engaged. Remember to fully charge your devices before you board.
• 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 prior to departure, taking into account potential 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 longer flights, choosing your seat is essential for comfort. Full-service airlines often allow free seat selection once online check-in opens, typically 24–48 hours before your flight. Some airlines may provide the option to select seats even earlier.
• Arrive at the airport in plenty of time—aim to arrive at the airport at least 3 hours prior to departure for international flights to accommodate check-in, security checks, and immigration procedures.
• Relax at the airport—if you have some extra time, take the opportunity to browse the shops, find a coffee shop, or unwind at your gate or in a departure lounge, if accessible. Airport Wi-Fi is usually free and available.
• Adjust to the new time zone mid-flight—begin synchronizing your body clock by changing your watch and sleep schedule to align with your destination's time zone. Try to either sleep or stay awake on the flight according to the local time at your arrival destination 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

May 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 $389, while one-way tickets start from from $409. 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

United, Aeromexico, Avianca, Air Canada, Delta, LATAM Airlines Group, JetBlue Airways 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.