$261 Cheap Flights to Porto Alegre
One-way
Departing from
United States
Going to
Porto Alegre, Brazil
Porto Alegre (POA)
Brazil • March, 2026
95% AI deal score
$840 $291
Porto Alegre (POA)
Brazil • April, 2026
93% AI deal score
$940 $289
Porto Alegre (POA)
Brazil • March, 2026
92% AI deal score
$940 $290
Top Cheap Flight Deals from United States to Porto Alegre
Recent round-trip flight deals to Porto Alegre
Mon, Mar 9 - Wed, Mar 18
Cheapest
Los Angeles (LAX) - Porto Alegre (POA)
Copa Airlines airlines • 1 stop • Panama (PTY)
Porto Alegre (POA) - Los Angeles (LAX)
Copa Airlines airlines • 1 stop • Panama (PTY)
$555
$600
+$45
8%
Sun, Mar 22 - Wed, Mar 25
New York (JFK) - Porto Alegre (POA)
LATAM Chile airlines • 1 stop • Santiago de Chile (SCL)
Porto Alegre (POA) - New York (JFK)
LATAM Chile airlines • 1 stop • Santiago de Chile (SCL)
$410
$758
+$348
85%
Thu, Apr 16 - Thu, Apr 23
Pensacola (PNS) - Porto Alegre (POA)
Frontier Airlines airlines • 2 stops • Orlando (MCO), Brasília (BSB)
Porto Alegre (POA) - Pensacola (PNS)
Copa Airlines airlines • 2 stops • Panama (PTY), Orlando (MCO)
$768
Sun, Mar 22 - Wed, Mar 25
New York (JFK) - Porto Alegre (POA)
Copa Airlines airlines • 1 stop • Panama (PTY)
Porto Alegre (POA) - New York (JFK)
Copa Airlines airlines • 1 stop • Panama (PTY)
$410
$825
+$415
101%
Sun, Mar 22 - Wed, Mar 25
New York (JFK) - Porto Alegre (POA)
LATAM Chile airlines • 1 stop • Santiago de Chile (SCL)
Porto Alegre (POA) - New York (JFK)
LATAM Chile airlines • 1 stop • São Paulo (GRU)
$410
$835
+$425
104%
Sun, Mar 22 - Wed, Mar 25
New York (JFK) - Porto Alegre (POA)
LATAM Chile airlines • 1 stop • São Paulo (GRU)
Porto Alegre (POA) - New York (JFK)
LATAM Chile airlines • 1 stop • Santiago de Chile (SCL)
$410
$839
+$429
105%
The cheapest time to fly to Porto Alegre
Ready to jet to Porto Alegre on a budget? Check out these popular routes with surprisingly cheap fares (one-way prices):
Last-Minute Flights from United States to Porto Alegre
Need to get to Porto Alegre ASAP? Even if you're booking a flight on short notice, there are often last-minute deals available:
Next 2 weeks deals
Last Minute Flights to Brazil
Fly to Porto Alegre, Brazil in the next two weeks with prices starting from $4877.
⌛ Last-Minute
New York - POA
A great last-minute steal for a cross-country flight.
Found 1 week ago
$4877
round-trip
Facts About Flights from United States to Porto Alegre
To help you plan your journey, here are some quick Porto Alegre flight facts and tips.
Porto Alegre city airports
Porto Alegre is primarily served by Salgado Filho International Airport (POA), which is the main gateway to the capital of Rio Grande do Sul. Located a short distance from the city center, it offers both domestic and international flights, connecting Porto Alegre to major cities in Brazil and South America, with some connections to Europe and the United States. The airport has modern infrastructure, including a variety of shops, restaurants, and car rental services, ensuring a comfortable travel experience for passengers. Due to its strategic location, Salgado Filho International Airport is a key hub for business and tourism in southern Brazil.
Pro tip: search “Porto Alegre (Any)” to see fares to all Porto Alegre airports – sometimes one is cheaper than the others on your dates.
Insights for flights to Porto Alegre
Cheapest airport
Pelotas (PET)
Pelotas International Airport (PET) is your gateway to southern Brazil! While it's a smaller airport, its proximity to Porto Alegre can make it a budget-friendly option. Plus, you might just discover the charming city of Pelotas along the way!
Nonstop vs. 1-stop
20+ cities
Porto Alegre is more of a secondary airport, but it still connects you to over 20 cities! Some popular routes include flights to São Paulo, Curitiba, and Buenos Aires.
Number of airlines
10+ airlines
Get ready to fly! Porto Alegre is served by more than 10 airlines, including popular choices like Azul, Gol, and LATAM, offering both full-service and budget-friendly options.
POA Airport Deal Stats
Current most discounted routes
Avg. most discounted routes (last 3 months)
POA airport insights
Best days to catch a deal
Tue, Mon
Based on the data, Friday and Saturday are the days when the cheapest deals to Salgado Filho International Airport were most frequently found. Tuesday and Monday appear to be the days when deals are least likely to be found.
Avg. deal survival time
12.7 hours
Deals from Salgado Filho International airport last an average of 12.7 hours. You should book quickly, as the average deal vanishes in about half a day.
Rare deal frequency
14 deals
In the past month, we discovered 14 rare flight deals for Salgado Filho International Airport. These rare deals, which include mistake fares, special promotions, or ultra-discounts, received an AI Deal Score of 90 or higher.
Average price drop
-64%
The average price drop for flights to Salgado Filho International Airport is a significant 64.2%. This means you have a good chance of finding a deal when flying to this airport.
Next 4 weeks: deal forecast
Porto Alegre Flight Forecast
Based on current trends, flight prices to Salgado Filho International Airport are expected to remain stable next month. There are no significant price drops or increases anticipated.
Top 5 biggest price drops (last 3 months)
Found on March 2
Montevideo - POA
$770 → $131
83%
Found on March 3
Caxias do Sul - POA
$855 → $154
82%
Found on March 6
Passo Fundo - POA
$845 → $208
75%
Found on March 5
San Miguel de Tucumán - POA
$750 → $204
73%
Found on March 2
Miami - POA
$1,105 → $320
71%
Check these nearby airports too
Looking for more options? These airports near POA sometimes drop rare deals too:
Campo dos Bugres (CXJ)
~6 rare deals/month
Hercílio Luz International (FLN)
~12 rare deals/month
Uberlandia (UDI)
~9 rare deals/month
If you’re flexible with departure cities, it’s worth keeping an eye on nearby airports — especially CXJ and FLN for long-haul deal surprises.
When Is the Best Time to Fly from United States to Porto Alegre
Timing is everything when hunting for cheap flights. Here are data-backed insights on the best times to fly to Porto Alegre:
Cheapest month
May
Cheapest month
May is typically the cheapest month to fly to Porto Alegre. The weather is mild, making it perfect for exploring the city's parks and enjoying outdoor activities. Plus, you'll avoid the peak tourist crowds and higher prices of the summer months.
Best day to book
Tuesday
Best day to book
Tuesday often emerges as the best day to book flights to Porto Alegre. Airlines tend to release new deals early in the week, and less people are looking at travel deals on this day. Keep an eye out for discounts and promotions to snag the best fare.
Cheapest days to fly
Wednesday
Cheapest days to fly
Flying on a Wednesday can save you money on your trip to Porto Alegre. Mid-week flights are generally less expensive than weekend departures. You'll enjoy lighter airport crowds and potentially more comfortable travel experience!
Advance booking sweet spot
2 months
Advance booking sweet spot
Booking about two months in advance is often the sweet spot for flights to Porto Alegre. This timeframe typically offers a balance between availability and affordability. Set up fare alerts to track price fluctuations and pounce when you see a good deal!
Seasonal considerations
Porto Alegre Airports & Ground Transportation
One big question for travelers is which Porto Alegre airport to fly into. Here’s a quick guide to Porto Alegre’s airports and how to get to the city from each:
Salgado Filho International Airport (POA)
Welcome to Salgado Filho International Airport, your gateway to Porto Alegre! Just a few miles from downtown, this airport offers a smooth transition into the city. Once you land, you'll find a variety of shops and restaurants to explore while waiting for your luggage. Getting to the city center is a breeze with several options available. You can hop on the Airport Bus, take a taxi, or use a ride-sharing service for a quick and easy journey. This airport is well-equipped to handle both domestic and international flights, making it a convenient starting point for your adventures.
Tip: Make sure to grab a chimarrão kit at the airport to experience a true taste of Rio Grande do Sul!
Other airports
While Porto Alegre boasts its own modern airport, Salgado Filho International Airport (POA), savvy travelers sometimes consider flying into neighboring cities to snag better deals. Airports like Jaguaruna (JJG) and Florianópolis (FLN) could be options, but keep in mind the ground transportation to Porto Alegre, which could involve long bus rides or renting a car. Weigh the potential savings against the travel time and hassle to ensure it's the right choice for your adventure!
What to Do in Porto Alegre
Porto Alegre isn’t just about getting there – it’s about enjoying the country once you arrive! Here are some top things to do in Porto Alegre, organized by interest:
Sightseeing & landmarks
Porto Alegre is a vibrant city with a rich history and stunning architecture! Be sure to visit the Metropolitan Cathedral, a symbol of the city, and take a stroll through the charming streets of the historic center to admire the beautiful buildings and monuments.
Arts & culture
For art enthusiasts, Porto Alegre offers a diverse range of museums, theaters, and cultural centers. Visit the MARGS (Rio Grande do Sul Art Museum) to appreciate the local art scene. Don't miss the chance to attend a live performance at the São Pedro Theatre, a cultural gem!
Food & nightlife
Get ready for a culinary adventure in Porto Alegre! Indulge in the local cuisine by visiting a traditional churrascaria and savor the delicious grilled meats. As the sun sets, explore the lively bars and clubs in the Moinhos de Vento district, known for its vibrant nightlife.
Shopping & fashion
Shopaholics will find their paradise in Porto Alegre! Head to Rua da Praia, a bustling shopping street, or explore the modern shopping malls like Iguatemi Porto Alegre. Discover unique fashion boutiques and local designer stores in the Moinhos de Vento neighborhood.
Nearby getaways
Escape the city and explore the natural beauty surrounding Porto Alegre! Take a day trip to Gramado and Canela, charming towns in the Serra Gaúcha region, known for their stunning landscapes and European-inspired architecture. Or visit the beautiful beaches along the coast!
Events in Porto Alegre This Month
iza
Find tickets for IZA at Auditório Araújo Vianna in Porto Alegre on July 3, 2026. Get ready for an unforgettable night of music and entertainment as IZA takes the stage to perform her hit songs.
maria rita
Maria Rita, a celebrated Brazilian singer, musical producer, and businesswoman, will be performing live in Porto Alegre. Daughter of the iconic Elis Regina, Maria Rita brings her unique style and talent to the stage, captivating audiences with her soulful voice and captivating stage presence. Don't miss this opportunity to experience the magic of Maria Rita live in concert.
mtv unplugged: bands from rio grande do sul
This platform requires you to agree to our user agreement and acknowledge our privacy policy to proceed. By creating an account, you agree to these terms and may receive SMS notifications, which you can opt out of at any time.
fimec 2026
FIMEC 2026, the 49th International Fair of Leather, Chemicals, Components, and Machines for the Footwear Industry, will be held from March 3rd to 5th, 2026, at FENAC Exhibition Grounds in Novo Hamburgo, Brazil. This prominent event showcases the latest advancements and innovations in the footwear industry, attracting exhibitors and visitors from around the globe. Explore cutting-edge technologies, network with industry professionals, and discover new business opportunities at FIMEC 2026.
Porto Alegre Weather
Weather in Porto Alegre
Sun, Mar 8
25%
26° 20°
25%
Mon, Mar 9
Frequently Asked Questions About Flights to Porto Alegre
Pro Tips for Finding Cheap Flights to Porto Alegre
Finally, to wrap up, here’s a cheat sheet of pro tips that experienced travelers use to save on Porto Alegre flights:
Be Flexible with Your Dates: Flying on weekdays or during the off-season can save you a bundle. Think of it as outsmarting the system (in a totally legal, travel-hacking kind of way)!
Consider Nearby Airports: Sometimes, flying into a smaller, less popular airport near Porto Alegre can be significantly cheaper. A little extra bus or train ride never hurt anyone!
