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, Lufthansa 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 £70, while return flights cost around £218.

How much is a return flight to Porto Alegre?

A return flight to Porto Alegre will typically cost around £370, however they can be found for as little as £296.

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 (16 hours 40 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).

£439+ Cheap Flights to Porto Alegre, Brazil

Flights to Porto Alegre in 2025

Return from	£682
One-way from	£426
Popular in	July
Cheapest in	October
Average price	£1,066

Air France
19/9-16/10
4 total stops
38h 20m total
London to Porto Alegre

Search Deals

26/8
3 total stops
56h 15m total
London to Porto Alegre

Search Deals

Highest demand for flights based on searches. 21% potential increase in price (£179 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£29 potential savings vs. average return price).

Search Deals

Average for return flights in August 2025

Search Deals

Find flight deals to Porto Alegre

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 15 August 2025.

Fri 19/906:15LHR - POA

2 stops18h 55mAir France

Thu 16/1011:05POA - LHR

2 stops19h 25mAir France

Deal found 13/8£682

Mon 15/909:00LHR - POA

2 stops19h 55mMultiple Airlines

Tue 14/1018:35POA - LHR

2 stops19h 00mMultiple Airlines

Deal found 13/8£683

Wed 17/906:30LHR - POA

2 stops22h 00mMultiple Airlines

Thu 16/1011:05POA - LHR

2 stops19h 25mMultiple Airlines

Deal found 13/8£702

Thu 18/919:45LHR - POA

2 stops29h 25mAir France

Fri 17/1017:45POA - LHR

2 stops23h 40mAir France

Deal found 13/8£718

Fri 19/906:15LHR - POA

2 stops18h 55mAir France

Fri 17/1017:45POA - LHR

2 stops18h 50mAir France

Deal found 13/8£730

Thu 18/908:40LHR - POA

2 stops19h 50mMultiple Airlines

Thu 16/1011:05POA - LHR

2 stops19h 25mMultiple Airlines

Deal found 13/8£746

Wed 17/908:40LHR - POA

2 stops19h 50mMultiple Airlines

Fri 17/1017:45POA - LHR

2 stops18h 50mMultiple Airlines

Deal found 13/8£749

Mon 15/921:20LHR - POA

1 stop16h 00mLATAM Airlines

Tue 14/1020:00POA - LHR

1 stop15h 05mLATAM Airlines

Deal found 13/8£770

Thu 18/906:15LHR - POA

2 stops21h 10mMultiple Airlines

Sun 28/915:50POA - LHR

2 stops20h 45mMultiple Airlines

Deal found 13/8£785

Thu 18/911:45LHR - POA

2 stops50h 40mMultiple Airlines

Fri 17/1005:00POA - LHR

2 stops33h 35mMultiple Airlines

Deal found 13/8£791

Wed 17/916:25LGW - POA

1 stop32h 00mTAP AIR PORTUGAL

Sat 27/901:40POA - LGW

1 stop28h 05mTAP AIR PORTUGAL

Deal found 13/8£862

Tue 16/921:15LGW - POA

2 stops51h 10mTAP AIR PORTUGAL

Sat 27/901:40POA - LGW

1 stop28h 05mTAP AIR PORTUGAL

Deal found 13/8£884

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 15 August 2025.

Fri 19/906:15LHR - POA

2 stops18h 55mAir France

Thu 16/1011:05POA - LHR

2 stops19h 25mAir France

Deal found 13/8£682

Mon 15/909:00LHR - POA

2 stops19h 55mMultiple Airlines

Tue 14/1018:35POA - LHR

2 stops19h 00mMultiple Airlines

Deal found 13/8£683

Wed 17/919:50LHR - POA

1 stop28h 35mTAP AIR PORTUGAL

Thu 16/1021:55POA - LHR

1 stop15h 50mTAP AIR PORTUGAL

Deal found 13/8£749

Mon 15/921:20LHR - POA

1 stop16h 00mLATAM Airlines

Tue 14/1020:00POA - LHR

1 stop15h 05mLATAM Airlines

Deal found 13/8£770

Tue 13/117:05LGW - POA

2 stops42h 40mTurkish Airlines

Wed 11/215:25POA - LGW

2 stops38h 45mTurkish Airlines

Deal found 13/8£814

Fri 19/908:40LCY - POA

2 stops19h 50mKLM

Tue 30/918:35POA - LCY

2 stops18h 45mKLM

Deal found 13/8£934

Thu 15/113:30LCY - POA

2 stops25h 05mSWISS

Thu 12/214:45POA - LCY

2 stops24h 55mSWISS

Deal found 13/8£1,052

Wed 17/906:30LHR - POA

2 stops22h 00mMultiple Airlines

Thu 16/1011:05POA - LHR

2 stops19h 25mMultiple Airlines

Deal found 13/8£702

Thu 18/919:45LHR - POA

2 stops29h 25mAir France

Fri 17/1017:45POA - LHR

2 stops23h 40mAir France

Deal found 13/8£718

Thu 18/908:00LHR - POA

1 stop16h 25mTAP AIR PORTUGAL

Thu 16/1021:55POA - LHR

1 stop15h 50mTAP AIR PORTUGAL

Deal found 13/8£749

Fri 19/906:15LHR - POA

2 stops18h 55mAir France

Fri 17/1017:45POA - LHR

2 stops18h 50mAir France

Deal found 13/8£730

Thu 15/106:25LGW - POA

2 stops29h 20mTurkish Airlines

Wed 11/215:25POA - LGW

2 stops38h 45mTurkish Airlines

Deal found 13/8£814

Last-minute flights to Porto Alegre
Discover last-minute flight deals to Porto Alegre. Data last updated 15 August 2025 and is based on user searches.

Fri 22/821:20LHR - POA

1 stop20h 30mLATAM Airlines

Sat 30/814:35POA - LHR

1 stop20h 30mLATAM Airlines

Deal found 14/8£1,206

Fri 22/820:05LHR - POA

3 stops31h 50mMultiple Airlines

Fri 29/801:20POA - LHR

2 stops25h 00mMultiple Airlines

Deal found 14/8£1,212

Fri 22/812:05LGW - POA

2 stops24h 40mITA Airways

Sat 30/805:30POA - LGW

2 stops49h 45mITA Airways

Deal found 14/8£1,345

Fri 22/812:05LGW - POA

2 stops24h 40mMultiple Airlines

Fri 29/801:20POA - LGW

2 stops25h 40mMultiple Airlines

Deal found 14/8£1,347

Fri 22/816:50LCY - POA

2 stops21h 00mITA Airways

Sat 30/805:30POA - LCY

2 stops48h 35mITA Airways

Deal found 14/8£1,367

Fri 22/809:20LCY - POA

2 stops19h 35mMultiple Airlines

Fri 29/801:20POA - LCY

2 stops31h 55mMultiple Airlines

Deal found 14/8£1,642

Fri 22/820:05LHR - POA

2 stops41h 15mSWISS

Sat 30/814:35POA - LHR

3 stops26h 55mSWISS

Deal found 14/8£2,185

Mon 15/909:00LHR - POA

2 stops19h 55mMultiple Airlines

Tue 14/1018:35POA - LHR

2 stops19h 00mMultiple Airlines

Deal found 13/8£683

Mon 15/921:20LHR - POA

1 stop16h 00mLATAM Airlines

Tue 14/1020:00POA - LHR

1 stop15h 05mLATAM Airlines

Deal found 13/8£770

Tue 16/921:15LGW - POA

2 stops51h 10mTAP AIR PORTUGAL

Sat 27/901:40POA - LGW

1 stop28h 05mTAP AIR PORTUGAL

Deal found 13/8£884

Wed 17/906:30LHR - POA

2 stops22h 00mMultiple Airlines

Thu 16/1011:05POA - LHR

2 stops19h 25mMultiple Airlines

Deal found 13/8£702

Wed 17/908:40LHR - POA

2 stops19h 50mMultiple Airlines

Fri 17/1017:45POA - LHR

2 stops18h 50mMultiple Airlines

Deal found 13/8£749

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 15 August 2025.

Thu 15/106:05LGW - POA

3 stops29h 40mMultiple Airlines

Deal found 13/8£439

Wed 17/912:05LGW - POA

2 stops36h 20mTAP AIR PORTUGAL

Deal found 13/8£472

Wed 17/918:45LHR - POA

1 stop29h 40mTAP AIR PORTUGAL

Deal found 13/8£472

Thu 15/113:40LHR - POA

3 stops23h 05mMultiple Airlines

Deal found 13/8£548

Thu 15/116:45LCY - POA

2 stops33h 30mMultiple Airlines

Deal found 13/8£571

Wed 17/908:40LHR - POA

2 stops19h 50mKLM

Deal found 13/8£628

Wed 17/908:40LCY - POA

2 stops19h 50mKLM

Deal found 13/8£634

Thu 4/1220:50LHR - POA

3 stops54h 05mMultiple Airlines

Deal found 14/8£905

Thu 4/1212:45LGW - POA

3 stops38h 10mMultiple Airlines

Deal found 14/8£906

Wed 17/907:00LHR - POA

3 stops30h 20mSWISS

Deal found 13/8£1,035

Thu 4/1207:50LCY - POA

2 stops19h 05mMultiple Airlines

Deal found 14/8£1,054

Thu 4/1206:00LHR - POA

1 stop16h 40mTAP AIR PORTUGAL

Deal found 14/8£1,412

Fly from

Route

Depart

Return

Price

LondonPorto Alegre

LHR - POA

LHRPOA

London Heathrow

Fri 19/9

06:15-21:10

2 stops18h 55m

Porto Alegre Salgado Filho

Thu 16/10

11:05-10:30

2 stops19h 25m

£682

LondonPorto Alegre

LHR - POA

LHRPOA

London Heathrow

Mon 15/9

09:00-00:55

2 stops19h 55m

Porto Alegre Salgado Filho

Tue 14/10

18:35-17:35

2 stops19h 00m

£683

LondonPorto Alegre

LHR - POA

LHRPOA

London Heathrow

Wed 17/9

06:30-00:30

2 stops22h 00m

Porto Alegre Salgado Filho

Thu 16/10

11:05-10:30

2 stops19h 25m

£702

LondonPorto Alegre

LHR - POA

LHRPOA

London Heathrow

Thu 18/9

19:45-21:10

2 stops29h 25m

Porto Alegre Salgado Filho

Fri 17/10

17:45-21:25

2 stops23h 40m

£718

LondonPorto Alegre

LHR - POA

LHRPOA

London Heathrow

Fri 19/9

06:15-21:10

2 stops18h 55m

Porto Alegre Salgado Filho

Fri 17/10

17:45-16:35

2 stops18h 50m

£730

LondonPorto Alegre

LHR - POA

LHRPOA

London Heathrow

Thu 18/9

08:40-00:30

2 stops19h 50m

Porto Alegre Salgado Filho

Thu 16/10

11:05-10:30

2 stops19h 25m

£746

LondonPorto Alegre

LHR - POA

LHRPOA

London Heathrow

Wed 17/9

19:50-20:25

1 stop28h 35m

Porto Alegre Salgado Filho

Thu 16/10

21:55-17:45

1 stop15h 50m

£749

LondonPorto Alegre

LHR - POA

LHRPOA

London Heathrow

Thu 18/9

08:00-20:25

1 stop16h 25m

Porto Alegre Salgado Filho

Thu 16/10

21:55-17:45

1 stop15h 50m

£749

LondonPorto Alegre

LHR - POA

LHRPOA

London Heathrow

Wed 17/9

08:40-00:30

2 stops19h 50m

Porto Alegre Salgado Filho

Fri 17/10

17:45-16:35

2 stops18h 50m

£749

LondonPorto Alegre

LHR - POA

LHRPOA

London Heathrow

Mon 15/9

21:20-09:20

1 stop16h 00m

Porto Alegre Salgado Filho

Tue 14/10

20:00-15:05

1 stop15h 05m

£770

Flights are sorted by cheapest return flights first.

Deals found on 13/8

Showing 1-10 of 42 results

...

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.

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

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 80 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

How long is the flight to Porto Alegre?

On average, a flight from London to Porto Alegre takes 18 hours 23 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 Air France.

What are the cheapest airlines that fly to Porto Alegre?

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

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).

Reviews of airlines servicing Porto Alegre

Read reviews from past customers who have flown KLM, LATAM Airlines, 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.

KLM

7.8

Good

1,384 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

KLM

7.8

Good

1,384 reviews

KLM

7.8

Good

1,384 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

LATAM Airlines

7.5

Good

1,840 reviews

KLM

7.8

Good

1,384 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

TAP AIR PORTUGAL

7.1

Good

1,948 reviews

KLM

7.8

Good

1,384 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Air Europa

7.0

Good

545 reviews

KLM

7.8

Good

1,384 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Lufthansa

6.8

Okay

7,321 reviews

KLM

7.8

Good

1,384 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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, Lufthansa 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 £70, while return flights cost around £218.
How much is a return flight to Porto Alegre?
A return flight to Porto Alegre will typically cost around £370, however they can be found for as little as £296.
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 (16 hours 40 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

Browse thousands of different options on Cheapflights for your next trip

Search flights to Porto Alegre by cabin class

Popular Brazil flight routes

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Fly with Cheapflights

How does Cheapflights help users find flights to Porto Alegre?

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.

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Yes! Start tracking prices for Porto Alegre flights today and get alerted when prices change. To subscribe and begin receiving alerts, click the bell icon next to the flight deals above and provide your email address.

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£439+ Cheap flights to Porto Alegre

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/1. Fares are subject to change and may not be available on all flights or dates of travel.

Flights to Porto Alegre in 2025

Find the latest flights to Porto Alegre in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 15 August 2025.

Return from

One-way from

Popular in

Cheapest in

Average price

Find flight deals to Porto Alegre

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 15 August 2025.

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 15 August 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights to Porto Alegre that are best for you.

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

Everything you need to know about your flight to Porto Alegre

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

Use this chart to determine the optimal time to book a return flight from London to Porto Alegre. Price data was last updated on 8 August 2025.

How long is the flight to Porto Alegre?

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

What are the cheapest airlines that fly to Porto Alegre?

Rainfall in Porto Alegre by month

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

Temperature in Porto Alegre by month

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

Reviews of airlines servicing Porto Alegre

Read reviews from past customers who have flown KLM, LATAM Airlines, 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?

How much is a return flight to 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.

Search flights to Porto Alegre by cabin class

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

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights to Porto Alegre?

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

Can Cheapflights 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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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 15 August 2025.