What airport do you fly into for flights to Porto Alegre?

If you book a flight to Porto Alegre, you will be flying into Salgado Filho, which is the city’s only airport. Porto Alegre Salgado Filho (POA) is located 4.0 mi from the center of Porto Alegre.

Can I find cheaper flights to Porto Alegre if I am willing to have stopovers?

Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Porto Alegre on Cheapflights that require 1 or 2 stops for potential cost savings.

What is the best airline to fly to Porto Alegre?

Based on reviews from Cheapflights users, LATAM Airlines is rated the highest out of the airlines that fly to Porto Alegre.

What is the cheapest airport to fly to in Porto Alegre?

Porto Alegre Salgado Filho is currently the cheapest airport to fly to in Porto Alegre. One-way flights to Porto Alegre Salgado Filho typically cost £90, while return flights cost around £691.

Where does the fastest flight to Porto Alegre depart from?

For those looking to save time traveling to Porto Alegre, London offers the quickest one-way flight (18 hours 35 minutes).

Does Porto Alegre Salgado Filho have car hire?

Yes. Those touching down at Porto Alegre Salgado Filho can take advantage of the car hire services offered upon their arrival.

Are there hotels close to Porto Alegre Salgado Filho?

Yes. Porto Alegre Salgado Filho has hotels nearby for those requiring accommodations. Motel Porto dos Casais is the closest property to Porto Alegre Salgado Filho (0.0 mi away from Porto Alegre Salgado Filho).

£478+ Cheap Flights to Porto Alegre, Brazil

Flights to Porto Alegre in 2026

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights to Porto Alegre
Explore the most affordable flight options available to Porto Alegre. Find the lowest fares based on data from user searches, with prices last updated on 6 October 2026.

Wed 18/1106:10 -

3 stops35h 05m

Wed 25/1120:00 -

2 stops21h 50m

Deal found 4/10£775

Wed 18/1107:15 -

3 stops29h 45m

Wed 25/1115:30 -

2 stops20h 35m

Deal found 4/10£781

Mon 16/1118:30 -

1 stop28h 10m

Mon 23/1113:05 -

1 stop22h 00m

Deal found 2/10£781

Wed 18/1106:35 -

2 stops20h 35m

Wed 25/1113:05 -

2 stops25h 00m

Deal found 4/10£806

Fri 13/1106:00 -

2 stops33h 15m

Sat 28/1121:10 -

1 stop15h 20m

Deal found 5/10£810

Fri 13/1109:05 -

3 stops31h 05m

Sat 28/1121:10 -

1 stop19h 50m

Deal found 5/10£828

Sat 5/1206:00 -

2 stops31h 00m

Sat 12/1203:30 -

1 stop31h 35m

Deal found 5/10£833

Fri 13/1115:20 -

2 stops28h 25m

Sat 28/1121:10 -

1 stop22h 35m

Deal found 5/10£842

Wed 18/1118:30 -

1 stop27h 50m

Wed 25/1118:00 -

1 stop17h 05m

Deal found 4/10£903

Mon 9/1117:25 -

2 stops31h 05m

Mon 23/1114:00 -

2 stops40h 10m

Deal found 5/10£920

Fri 13/1110:05 -

2 stops31h 35m

Sat 28/1111:00 -

2 stops26h 30m

Deal found 5/10£921

Mon 23/1120:15 -

1 stop19h 00m

Fri 27/1113:05 -

1 stop22h 00m

Deal found 5/10£921

Best flights to Porto Alegre
Discover carefully curated flight deals to Porto Alegre that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 October 2026.

Wed 18/1106:10 -

3 stops35h 05m

Wed 25/1120:00 -

2 stops21h 50m

Deal found 4/10£775

Mon 9/1120:15 -

1 stop22h 05m

Mon 23/1116:10 -

1 stop18h 55m

Deal found 1/10£959

Fri 19/216:40 -

1 stop30h 00m

Thu 18/310:45 -

2 stops30h 50m

Deal found 4/10£982

Mon 23/1110:05 -

2 stops38h 25m

Fri 27/1120:00 -

2 stops34h 10m

Deal found 1/10£984

Wed 17/210:00 -

2 stops31h 50m

Wed 3/310:40 -

2 stops19h 20m

Deal found 2/10£994

Fri 19/220:05 -

2 stops43h 10m

Thu 18/316:05 -

3 stops26h 20m

Deal found 4/10£1,054

Wed 24/216:20 -

2 stops25h 30m

Tue 16/317:10 -

2 stops34h 30m

Deal found 6/10£1,082

Fri 19/206:00 -

2 stops29h 30m

Sat 13/321:10 -

2 stops20h 40m

Deal found 6/10£952

Mon 18/120:15 -

1 stop16h 45m

Mon 8/216:05 -

1 stop19h 00m

Deal found 4/10£1,009

Sat 14/1106:00 -

1 stop16h 40m

Sat 5/1221:10 -

1 stop22h 30m

Deal found 1/10£1,027

Wed 18/1114:25 -

3 stops24h 50m

Wed 25/1115:35 -

3 stops26h 50m

Deal found 4/10£1,076

Sat 16/110:00 -

2 stops27h 35m

Sat 6/210:40 -

2 stops26h 45m

Deal found 4/10£1,084

Fri 19/207:30 -

2 stops29h 30m

Thu 18/318:00 -

2 stops23h 30m

Deal found 4/10£994

Sat 14/1120:15 -

1 stop15h 15m

Sat 5/1218:00 -

2 stops20h 15m

Deal found 2/10£1,012

Mon 23/1116:35 -

1 stop30h 05m

Thu 26/1101:30 -

1 stop35h 15m

Deal found 2/10£1,048

Mon 9/1110:55 -

2 stops29h 00m

Mon 23/1113:05 -

2 stops24h 15m

Deal found 1/10£1,002

Wed 17/216:35 -

1 stop29h 45m

Wed 3/308:25 -

2 stops27h 40m

Deal found 2/10£1,079

Thu 3/1217:20 -

2 stops42h 10m

Mon 4/120:05 -

2 stops34h 50m

Deal found 1/10£1,353

Mon 18/109:10 -

3 stops26h 20m

Mon 8/205:15 -

2 stops23h 40m

Deal found 6/10£1,023

Mon 1/207:45 -

2 stops38h 55m

Sun 28/219:35 -

3 stops22h 15m

Deal found 4/10£1,064

Wed 18/1110:55 -

2 stops26h 05m

Wed 25/1113:05 -

2 stops24h 15m

Deal found 4/10£1,076

Mon 18/116:20 -

1 stop30h 20m

Sun 7/203:30 -

2 stops31h 15m

Deal found 6/10£1,079

Mon 18/120:20 -

1 stop26h 20m

Sun 7/203:30 -

2 stops28h 20m

Deal found 6/10£1,110

Thu 11/210:45 -

3 stops24h 45m

Sun 14/311:20 -

2 stops25h 25m

Deal found 3/10£1,144

Wed 17/210:55 -

2 stops27h 05m

Wed 3/311:45 -

2 stops25h 35m

Deal found 2/10£1,208

Fri 15/113:10 -

3 stops23h 50m

Sat 6/221:10 -

2 stops20h 40m

Deal found 6/10£1,267

Thu 24/1221:30 -

3 stops25h 30m

Fri 15/117:25 -

3 stops24h 25m

Deal found 2/10£1,312

Thu 24/1213:25 -

3 stops26h 30m

Fri 15/117:25 -

2 stops24h 05m

Deal found 5/10£1,319

Fri 19/210:55 -

2 stops24h 35m

Sat 13/311:00 -

2 stops26h 20m

Deal found 6/10£1,330

Sat 16/110:55 -

2 stops26h 40m

Sat 6/211:00 -

2 stops26h 20m

Deal found 4/10£1,342

Find flight deals to Porto Alegre

Return from	£775
One-way from	£478
Popular in	July
Cheapest in	May
Average price	£959

18/11-25/11
5 total stops
56h 55m total
London to Porto Alegre

Search Deals

22/10-31/12
3 total stops
58h 15m total
London to Porto Alegre

Search Deals

Highest demand for flights based on searches. 14% potential increase in price (£176 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£34 potential savings vs. average return price).

Search Deals

Average for return flights in October 2026

Search Deals

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonPorto Alegre

LTN London Luton - POA Porto Alegre Salgado Filho

LTNPOA

London Luton

Thu 10/12

07:15-00:15

2 stops20h 00m

Porto Alegre Salgado Filho

Wed 31/12

00:00-04:00

Nonstop0h 00m

£504

LondonPorto Alegre

LTN London Luton - POA Porto Alegre Salgado Filho

LTNPOA

London Luton

Tue 20/10

07:00-00:15

2 stops21h 15m

Porto Alegre Salgado Filho

Wed 31/12

00:00-04:00

Nonstop0h 00m

£645

LondonPorto Alegre

LGW London Gatwick - POA Porto Alegre Salgado Filho

LGWPOA

London Gatwick

Mon 7/12

16:35-19:40

1 stop30h 05m

Porto Alegre Salgado Filho

Wed 31/12

00:00-04:00

Nonstop0h 00m

£657

LondonPorto Alegre

LTN London Luton - POA Porto Alegre Salgado Filho

LTNPOA

London Luton

Sun 25/10

16:25-00:15

2 stops34h 50m

Porto Alegre Salgado Filho

Wed 31/12

00:00-04:00

Nonstop0h 00m

£672

LondonPorto Alegre

LTN London Luton - POA Porto Alegre Salgado Filho

LTNPOA

London Luton

Wed 4/11

07:15-23:50

2 stops19h 35m

Porto Alegre Salgado Filho

Wed 31/12

00:00-04:00

Nonstop0h 00m

£697

LondonPorto Alegre

LGW London Gatwick - POA Porto Alegre Salgado Filho

LGWPOA

London Gatwick

Mon 7/12

10:00-11:00

2 stops28h 00m

Porto Alegre Salgado Filho

Wed 31/12

00:00-04:00

Nonstop0h 00m

£732

LondonPorto Alegre

LGW London Gatwick - POA Porto Alegre Salgado Filho

LGWPOA

London Gatwick

Tue 8/12

17:25-16:30

2 stops26h 05m

Porto Alegre Salgado Filho

Wed 31/12

00:00-04:00

Nonstop0h 00m

£735

LondonPorto Alegre

LHR London Heathrow - POA Porto Alegre Salgado Filho

LHRPOA

London Heathrow

Mon 7/12

07:50-18:25

2 stops37h 35m

Porto Alegre Salgado Filho

Wed 31/12

00:00-04:00

Nonstop0h 00m

£739

LondonPorto Alegre

LHR London Heathrow - POA Porto Alegre Salgado Filho

LHRPOA

London Heathrow

Sun 25/10

10:00-12:55

2 stops29h 55m

Porto Alegre Salgado Filho

Wed 31/12

00:00-04:00

Nonstop0h 00m

£741

LondonPorto Alegre

LHR London Heathrow - POA Porto Alegre Salgado Filho

LHRPOA

London Heathrow

Wed 9/12

06:30-00:30

2 stops21h 00m

Porto Alegre Salgado Filho

Wed 31/12

00:00-04:00

Nonstop0h 00m

£749

Flights are sorted by cheapest return flights first.

Deals found on 2/10

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight to Porto Alegre

Have a flexible travel schedule? Discover the best time to fly to Porto Alegre with our price prediction graph.

LON-POA

LTN-POA

LGW-POA

LHR-POA

STN-POA

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight to Porto Alegre

LON-POA

LTN-POA

LGW-POA

LHR-POA

STN-POA

How long is the flight to Porto Alegre?

On average, a flight from London to Porto Alegre takes 20 hours 11 minutes. Flights to Porto Alegre from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Porto Alegre?

The most popular airlines flying from London to Porto Alegre are LATAM Airlines, TAP AIR PORTUGAL and Virgin Atlantic.

What are the cheapest airlines that fly to Porto Alegre?

The cheapest airlines flying from London to Porto Alegre are LATAM Airlines, TAP AIR PORTUGAL and Virgin Atlantic.

Rainfall in Porto Alegre by month

In terms of precipitation, rainfall in Porto Alegre ranges from 70.0 - 130.0 inches per month. September is typically the wettest month, when rainfall can reach 130.0 mm. November is typically the driest time to visit Porto Alegre when rainfall is around 70.0 mm.

Temperature in Porto Alegre by month

If weather is an important factor for your trip to Porto Alegre, use this chart to help with planning. For those seeking warmer temperatures, February is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 13.0 C).

When is the best time to book a flight to Porto Alegre?

The price you pay for your flight to Porto Alegre may vary depending on when you book. For the best chance of a lower fare, look to book 86 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Porto Alegre

Read reviews from past customers who have flown LATAM Airlines,Virgin Atlantic, andTAP AIR PORTUGAL to Brazil. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

LATAM Airlines

7.4

Good

1,978 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Noah,Aug 2026

JFK - GRU

This was fine, the flight crew and food were good.

LATAM Airlines

7.4

Good

1,978 reviews

LATAM Airlines

7.4

Good

1,978 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Noah,Aug 2026

JFK - GRU

This was fine, the flight crew and food were good.

Virgin Atlantic

7.4

Good

692 reviews

LATAM Airlines

7.4

Good

1,978 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Noah,Aug 2026

JFK - GRU

This was fine, the flight crew and food were good.

TAP AIR PORTUGAL

7.2

Good

2,383 reviews

LATAM Airlines

7.4

Good

1,978 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Noah,Aug 2026

JFK - GRU

This was fine, the flight crew and food were good.

FAQs about flying to Porto Alegre

What airport do you fly into for flights to Porto Alegre?
If you book a flight to Porto Alegre, you will be flying into Salgado Filho, which is the city’s only airport. Porto Alegre Salgado Filho (POA) is located 4.0 mi from the center of Porto Alegre.
Can I find cheaper flights to Porto Alegre if I am willing to have stopovers?
Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Porto Alegre on Cheapflights that require 1 or 2 stops for potential cost savings.
What is the best airline to fly to Porto Alegre?
Based on reviews from Cheapflights users, LATAM Airlines is rated the highest out of the airlines that fly to Porto Alegre.
What is the cheapest airport to fly to in Porto Alegre?
Porto Alegre Salgado Filho is currently the cheapest airport to fly to in Porto Alegre. One-way flights to Porto Alegre Salgado Filho typically cost £90, while return flights cost around £691.
Where does the fastest flight to Porto Alegre depart from?
For those looking to save time traveling to Porto Alegre, London offers the quickest one-way flight (18 hours 35 minutes).
Does Porto Alegre Salgado Filho have car hire?
Yes. Those touching down at Porto Alegre Salgado Filho can take advantage of the car hire services offered upon their arrival.
Are there hotels close to Porto Alegre Salgado Filho?
Yes. Porto Alegre Salgado Filho has hotels nearby for those requiring accommodations. Motel Porto dos Casais is the closest property to Porto Alegre Salgado Filho (0.0 mi away from Porto Alegre Salgado Filho).

See more FAQs

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Cheapflights makes it easy to find Porto Alegre flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets to Porto Alegre?

Millions of users choose and trust Cheapflights to book the best flight deals to Porto Alegre for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights to Porto Alegre with no change fees?

Yes! Cheapflights helps users easily find flights to Porto Alegre with no change fees.

Can Cheapflights notify me if prices for flights to Porto Alegre become cheaper?

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£478+ Cheap flights to Porto Alegre

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/10. Fares are subject to change and may not be available on all flights or dates of travel.

Flights to Porto Alegre in 2026

Cheapest flights to Porto AlegreExplore the most affordable flight options available to Porto Alegre. Find the lowest fares based on data from user searches, with prices last updated on 6 October 2026.

Explore the most affordable flight options available to Porto Alegre. Find the lowest fares based on data from user searches, with prices last updated on 6 October 2026.

Best flights to Porto AlegreDiscover carefully curated flight deals to Porto Alegre that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 October 2026.

Discover carefully curated flight deals to Porto Alegre that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 October 2026.

Last-minute flights to Porto AlegreDiscover last-minute flight deals to Porto Alegre. Data last updated 6 October 2026 and is based on user searches.

Discover last-minute flight deals to Porto Alegre. Data last updated 6 October 2026 and is based on user searches.

One-way flights to Porto AlegreSearch for one-way flight options to Porto Alegre. Find affordable one-way fares based on user searches. Data last updated 6 October 2026.

Search for one-way flight options to Porto Alegre. Find affordable one-way fares based on user searches. Data last updated 6 October 2026.

Find flight deals to Porto Alegre

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Best time to book a flight to Porto Alegre

Have a flexible travel schedule? Discover the best time to fly to Porto Alegre with our price prediction graph.

Cheapflights Insights

How long is the flight to Porto Alegre?

On average, a flight from London to Porto Alegre takes 20 hours 11 minutes. Flights to Porto Alegre from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Porto Alegre?

The most popular airlines flying from London to Porto Alegre are LATAM Airlines, TAP AIR PORTUGAL and Virgin Atlantic.

What are the cheapest airlines that fly to Porto Alegre?

The cheapest airlines flying from London to Porto Alegre are LATAM Airlines, TAP AIR PORTUGAL and Virgin Atlantic.

Rainfall in Porto Alegre by month

Plan your trip to Porto Alegre by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Porto Alegre ranges from 70.0 - 130.0 inches per month. September is typically the wettest month, when rainfall can reach 130.0 mm. November is typically the driest time to visit Porto Alegre when rainfall is around 70.0 mm.

Temperature in Porto Alegre by month

Plan your trip to Porto Alegre by taking into account the average temperature totals by month.

When is the best time to book a flight to Porto Alegre?

The price you pay for your flight to Porto Alegre may vary depending on when you book. For the best chance of a lower fare, look to book 86 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Porto Alegre

Read reviews from past customers who have flown LATAM Airlines,Virgin Atlantic, andTAP AIR PORTUGAL to Brazil. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

FAQs about flying to Porto Alegre

What airport do you fly into for flights to Porto Alegre?

Can I find cheaper flights to Porto Alegre if I am willing to have stopovers?

What is the best airline to fly to Porto Alegre?

What is the cheapest airport to fly to in Porto Alegre?

Where does the fastest flight to Porto Alegre depart from?

Does Porto Alegre Salgado Filho have car hire?

Are there hotels close to Porto Alegre Salgado Filho?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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Some of the lowest fares we’ve come across for flights to Porto Alegre.

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Find flights to Porto Alegre, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Find the best flight deals from Porto Alegre

Some of the lowest fares we’ve come across for flights from Porto Alegre.

Other flight destinations closest to Porto Alegre

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Complete your trip

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Cheapest flights to Porto Alegre
Explore the most affordable flight options available to Porto Alegre. Find the lowest fares based on data from user searches, with prices last updated on 6 October 2026.

Best flights to Porto Alegre
Discover carefully curated flight deals to Porto Alegre that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 October 2026.

Last-minute flights to Porto Alegre
Discover last-minute flight deals to Porto Alegre. Data last updated 6 October 2026 and is based on user searches.

One-way flights to Porto Alegre
Search for one-way flight options to Porto Alegre. Find affordable one-way fares based on user searches. Data last updated 6 October 2026.