
Find cheap flights to Porto Alegre from £229
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Find deals from Washington, D.C. to Porto Alegre
Find one-way and return tickets at the lowest prices, whether last-minute or planned in advance.
Find deals from Washington, D.C. to Porto Alegre
Find one-way and return tickets at the lowest prices, whether last-minute or planned in advance.
Cheapest time to fly from Washington, D.C. to Porto Alegre
Flexible with dates? We find the best prices for the week around your selected date. Prices may vary after you search.
One-way
| Sun, Feb 1 - Sat, Feb 7 | £639 |
| Sun, Feb 8 - Sun, Feb 15 | £578 |
| Mon, Feb 16 - Mon, Feb 23 | £456 |
| Tue, Feb 24 - Sat, Feb 28 | £436 |
| Sun, Mar 1 - Sat, Mar 7 | £368 |
| Sun, Mar 8 - Sun, Mar 15 | £351 |
| Mon, Mar 16 - Mon, Mar 23 | £376 |
| Tue, Mar 24 - Tue, Mar 31 | £400 |
| Wed, Apr 1 - Tue, Apr 7 | £425 |
| Wed, Apr 8 - Wed, Apr 15 | £402 |
| Thu, Apr 16 - Thu, Apr 23 | £406 |
| Fri, Apr 24 - Thu, Apr 30 | £370 |
Round-trip
| Sun, Feb 1 - Sat, Feb 7 | £1,055 |
| Sun, Feb 8 - Sun, Feb 15 | £995 |
| Mon, Feb 16 - Mon, Feb 23 | £866 |
| Tue, Feb 24 - Sat, Feb 28 | £809 |
| Sun, Mar 1 - Sat, Mar 7 | £661 |
| Sun, Mar 8 - Sun, Mar 15 | £652 |
| Mon, Mar 16 - Mon, Mar 23 | £696 |
| Tue, Mar 24 - Tue, Mar 31 | £782 |
| Wed, Apr 1 - Tue, Apr 7 | £799 |
| Wed, Apr 8 - Wed, Apr 15 | £737 |
| Thu, Apr 16 - Thu, Apr 23 | £748 |
| Fri, Apr 24 - Thu, Apr 30 | £719 |
Getting from Porto Alegre's airport to the city center
Fastest options: taxi and ride-hailing services. Best value: airport bus and metro.
Transport Option | Typical Time | Typical Cost | Frequency | Best For |
|---|---|---|---|---|
20-30 min | R$4.50 (single fare) | every 10–20 min (traffic dependent) | budget travelers | |
30-50 min | R$5-R$6 (single fare) | every 20–40 min (traffic dependent) | affordable city access | |
20-40 min | R$50-R$80 (metered; varies by traffic) | on-demand 24/7 (traffic dependent) | door-to-door convenience | |
20-40 min | R$35-R$70 (varies by demand and traffic) | on-demand 24/7 (traffic dependent) | flexible pickup | |
20-35 min | R$100-R$200 (pre-booked; fixed rate) | pre-booked (traffic dependent) | groups and comfort | |
20-40 min | R$120-R$300 (per day; varies by vehicle) | on-demand (traffic dependent) | exploring the region |
Notes:
- Prices in BRL; table created in 2025 and subject to change.
- The Trensurb metro station is connected to the airport terminal via a covered walkway.
- Taxi fares are metered; ride-hailing prices vary with demand and traffic conditions.
- We recommend checking official transport websites for your travel planning.
Updated: December 2025
When is the best time to visit Porto Alegre
Porto Alegre's flight prices swing by 40% between seasons. Summer brings Carnival energy and peak fares, winter offers quiet streets and budget deals, while spring and fall balance pleasant weather with moderate costs and gaucho festivals.
- Prices: Peak rates during summer holidays; flights to Porto Alegre cost most mid-December through February, book 8+ weeks ahead.
- Weather: Warm summer with 20–30 °C and frequent afternoon storms bringing 10–12 rainy days per month, high humidity.
- Events: Carnival parades (February), New Year's Eve at Redenção Park, and Farroupilha Week festivities (September spillover celebrations).
- Prices: Cheapest flights May through August, up to 40% below summer peak; book 3-4 weeks out for best winter deals.
- Weather: Mild winter with 10–20 °C, fewer storms than summer, and 8–10 rainy days monthly; pack layers for cool evenings.
- Events: Festa Junina folk festivals (June), Porto Alegre em Cena theatre showcase (July), and traditional chimarrão winter food fairs.
- Prices: Moderate fares in spring and fall, roughly 20% below peak; flights drop noticeably after Carnival and before December holidays.
- Weather: Comfortable 15–25 °C with 9–11 rainy days monthly; autumn brings milder humidity than summer, spring sees occasional warm spells.
- Events: Farroupilha Week (September 20th) honors gaucho heritage, Porto Alegre Book Fair (October-November), and German-inspired Oktoberfest in nearby towns.
Porto Alegre travel tips
Flights from Anywhere to Porto Alegre: Discover Your Next Adventure
Imagine a city that effortlessly blends vibrant culture with natural beauty—welcome to Porto Alegre. Resting along the pristine shores of Guaíba Lake, this charming Brazilian city invites wanderers with its unique mix of cosmopolitan flair and laid-back charm. With Kiwi.com, you’re not just booking cheap flights to Porto Alegre; you’re embarking on a journey of exploration through picturesque parks, dynamic art scenes, and unforgettable cuisine.
From the warmth of the welcoming locals to the iconic gaucho culture, there's an undeniable allure about Porto Alegre that captivates Kiwi travelers and makes it worth every mile.
Touchdown & Wander: First Steps in Porto Alegre
Upon landing, you'll find that Porto Alegre is teeming with possibilities. Start your exploration at the famous Mercado Público, where vibrant colors and scents introduce you to local flavors. Stroll through the historic district of Cidade Baixa (Low City) with its captivating mix of bars, bookshops, and music that adds notes of authenticity to your visit.
Whether you're arriving in the afternoon or evening, Kiwi.com’s flexible search ensures you can time your adventure perfectly. For a slice of the city’s artistic heart, don’t miss the Museu de Arte do Rio Grande do Sul, offering exhibits that are as enlightening as they are engaging.
Best Times to Book Your Porto Alegre Getaway
If you’re a savvy traveler, timing is everything. Aim for travel during the shoulder seasons—March to May or September to November—when you’ll find the best mix of comfortable weather and affordable airfares. Booking flights to Porto Alegre 4–6 weeks in advance can unlock even greater savings.
Kiwi.com’s Set a Price Alert feature ensures you never miss a deal, while tools like multi-city route planning let you weave Porto Alegre into a grander South American adventure.
Navigating Airports: Arriving at Salgado Filho International
Your journey into Porto Alegre begins at Salgado Filho International Airport, a gateway that’s just a 20-minute drive from the city center. As you weigh options between budget airlines or more full-service carriers, remember that Kiwi.com provides a transparent booking process, showing all fees upfront.
For convenience, the airport is well-serviced by both buses and metro lines, making your transfer to downtown smooth and stress-free. Kiwi’s Nomad search tool ensures you find the most efficient routes, whether you’re flying from within Brazil or a far-flung continent.
Savvy Traveler Tips for Porto Alegre
- Set Preferences: Use Kiwi.com to establish your ideal travel conditions with ease.
- Public Transport: Tap into Porto Alegre’s reliable bus and metro systems for affordable city exploration.
- Cultural Events: Check the local calendar for festivals and events you can’t miss.
- Dining Delights: Sample churrasco (traditional Brazilian BBQ) for an authentic taste experience.
- Stay Flexible: Use Kiwi's Disruption Protection to stay stress-free even when plans change.
Weather in Porto Alegre
Average Weather
| Month | Average monthly max temperature | Average monthly min temperature |
| January | 30°C | 20°C |
| February | 31°C | 20°C |
| March | 28°C | 19°C |
| April | 25°C | 16°C |
| May | 21°C | 13°C |
| June | 19°C | 11°C |
| July | 19°C | 10°C |
| August | 21°C | 12°C |
| September | 22°C | 13°C |
| October | 24°C | 15°C |
| November | 27°C | 17°C |
| December | 29°C | 19°C |
14 day forecast
Flight connections and travel options
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Non-stop flights to Porto Alegre
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