Find cheap flights to Porto Alegre from £229

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.

2 stops
Mon, Mar 2
Washington, D.C. DCAPorto Alegre POA

from £229
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2 stops
Tue, Mar 3
Washington, D.C. DCAPorto Alegre POA

from £229
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2 stops
Tue, Mar 3
Washington, D.C. DCAPorto Alegre POA

from £229
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2 stops
Tue, Mar 3
Washington, D.C. IADPorto Alegre POA

from £276
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2 stops
Wed, Mar 4
Washington, D.C. BWIPorto Alegre POA

from £276
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2 stops
Tue, Mar 3
Washington, D.C. DCAPorto Alegre POA

from £286
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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.

2 stops
Sat, Mar 7 – Thu, Mar 12
Washington, D.C. BWIPorto Alegre POA

from £499
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2 stops
Tue, Mar 3 – Fri, Mar 6
Washington, D.C. IADPorto Alegre POA

from £534
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2 stops
Wed, Mar 4 – Tue, Mar 10
Washington, D.C. IADPorto Alegre POA

from £542
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2 stops
Wed, Mar 4 – Tue, Mar 10
Washington, D.C. BWIPorto Alegre POA

from £543
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2 stops
Tue, Mar 3 – Fri, Mar 6
Washington, D.C. DCAPorto Alegre POA

from £544
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2 stops
Wed, Mar 4 – Tue, Mar 10
Washington, D.C. DCAPorto Alegre POA

from £552
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Cheapest time to fly from Washington, D.C. to Porto Alegre

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

Porto Alegre is served by Salgado Filho International Airport (POA), located approximately 10 km northeast of the city center. The airport offers several airport transfers to city center destinations, including metro, bus, taxi, and ride-hailing services. Journey times typically range from 20 to 45 minutes depending on traffic conditions and the chosen mode of transport. The Trensurb metro line provides a direct and affordable connection to downtown Porto Alegre, while taxis and ride-hailing apps offer door-to-door convenience.

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.

High season
December - February
  • 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).
Low season
May - August
  • 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.
Shoulder season
March - April, September - November
  • 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

MonthAverage monthly max temperatureAverage monthly min temperature
January30°C20°C
February31°C20°C
March28°C19°C
April25°C16°C
May21°C13°C
June19°C11°C
July19°C10°C
August21°C12°C
September22°C13°C
October24°C15°C
November27°C17°C
December29°C19°C
Hottest Month
31°C
February
Coldest month
10°C
July
Sunny days
268
days per year

14 day forecast

Saturday
7 Feb
95%
22°C19°C
14 Feb
80%
32°C24°C
Sunday
8 Feb
29°C17°C
15 Feb
88%
36°C24°C
Monday
9 Feb
32°C21°C
16 Feb
88%
40°C24°C
Tuesday
10 Feb
36°C23°C
17 Feb
35°C24°C
Wednesday
11 Feb
39°C25°C
18 Feb
34°C22°C
Thursday
12 Feb
87%
34°C25°C
19 Feb
36°C24°C
Friday
13 Feb
63%
34°C24°C
20 Feb
38°C25°C

Flight connections and travel options

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Non-stop flights to Porto Alegre

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Airports in and near Porto Alegre

Porto Alegre’s main airport is the primary hub, with nearby airports offering additional options.

Popular flights from Porto Alegre

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Frequently asked questions

What are the main airports in Porto Alegre, State of Rio Grande do Sul, Brazil?
How to get from the airport to Porto Alegre, State of Rio Grande do Sul, Brazil?
When is the best time of the year to fly to Porto Alegre, State of Rio Grande do Sul, Brazil?
What to do in Porto Alegre, State of Rio Grande do Sul, Brazil?
When to book your flight to Porto Alegre, State of Rio Grande do Sul, Brazil?
How many days should I stay in Porto Alegre, State of Rio Grande do Sul, Brazil?
What are top tourist attractions in Porto Alegre, State of Rio Grande do Sul, Brazil?
Is it safe walking at night in Porto Alegre, State of Rio Grande do Sul, Brazil?
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