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 £53, while return flights cost around £673.

How much is a return flight to Porto Alegre?

A return flight to Porto Alegre will typically cost around £690, however they can be found for as little as £673.

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 5 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).

£399+ 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 28 August 2026.

Fri 6/1106:00 -

2 stops21h 15m

Sat 21/1117:10 -

1 stop17h 55m

Deal found 26/8£824

Wed 7/1006:55 -

2 stops30h 25m

Thu 22/1014:20 -

2 stops22h 05m

Deal found 26/8£854

Tue 22/910:35 -

2 stops28h 35m

Tue 29/911:45 -

2 stops28h 40m

Deal found 23/8£873

Wed 7/1016:25 -

1 stop32h 00m

Thu 22/1021:55 -

1 stop31h 50m

Deal found 26/8£885

Mon 12/1019:50 -

2 stops40h 25m

Mon 19/1019:15 -

1 stop15h 50m

Deal found 27/8£892

Thu 8/1006:15 -

2 stops22h 00m

Thu 15/1016:20 -

2 stops20h 15m

Deal found 25/8£897

Thu 8/1020:25 -

2 stops31h 00m

Thu 22/1014:20 -

2 stops22h 20m

Deal found 26/8£898

Tue 3/1106:30 -

2 stops20h 20m

Tue 8/1214:15 -

2 stops20h 30m

Deal found 26/8£902

Mon 2/1106:30 -

2 stops20h 20m

Mon 7/1214:15 -

2 stops20h 35m

Deal found 23/8£909

Tue 24/1106:30 -

2 stops29h 00m

Mon 25/119:35 -

2 stops41h 55m

Deal found 27/8£925

Tue 3/1110:05 -

2 stops38h 25m

Mon 7/1219:35 -

2 stops48h 00m

Deal found 23/8£928

Mon 9/1106:30 -

2 stops20h 20m

Mon 23/1117:20 -

2 stops20h 15m

Deal found 25/8£929

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 28 August 2026.

Mon 12/1019:50 -

2 stops28h 10m

Mon 19/1019:15 -

2 stops22h 55m

Deal found 27/8£927

Sat 14/1106:00 -

1 stop16h 40m

Sat 5/1221:10 -

1 stop22h 30m

Deal found 23/8£971

Mon 23/1106:30 -

2 stops42h 00m

Fri 27/1113:00 -

2 stops30h 35m

Deal found 27/8£985

Mon 23/1120:15 -

2 stops21h 00m

Fri 27/1115:00 -

2 stops20h 05m

Deal found 27/8£1,002

Mon 23/1117:25 -

2 stops26h 05m

Fri 27/1108:35 -

2 stops28h 50m

Deal found 26/8£1,017

Mon 9/1107:45 -

2 stops19h 05m

Mon 23/1117:20 -

2 stops20h 15m

Deal found 25/8£1,088

Tue 22/913:10 -

2 stops24h 10m

Tue 29/914:15 -

2 stops24h 25m

Deal found 23/8£1,215

Thu 8/1010:00 -

2 stops28h 50m

Thu 15/1006:40 -

2 stops29h 45m

Deal found 25/8£951

Tue 3/1110:05 -

2 stops38h 25m

Tue 8/1219:35 -

2 stops48h 00m

Deal found 23/8£990

Wed 9/916:25 -

1 stop32h 00m

Tue 22/900:15 -

1 stop29h 30m

Deal found 27/8£993

Mon 18/120:15 -

1 stop16h 45m

Mon 8/216:05 -

1 stop19h 00m

Deal found 25/8£1,006

Mon 18/117:25 -

2 stops22h 30m

Mon 8/210:30 -

2 stops26h 55m

Deal found 23/8£1,027

Tue 3/1106:00 -

1 stop16h 40m

Tue 8/1221:10 -

1 stop17h 20m

Deal found 26/8£994

Mon 12/1006:10 -

2 stops26h 55m

Mon 19/1005:30 -

2 stops23h 30m

Deal found 27/8£1,001

Thu 8/1008:25 -

2 stops19h 15m

Thu 15/1018:45 -

2 stops17h 55m

Deal found 25/8£1,117

Mon 18/110:05 -

2 stops25h 25m

Mon 8/211:45 -

2 stops25h 45m

Deal found 24/8£1,038

Mon 12/1009:20 -

2 stops19h 20m

Mon 19/1018:45 -

2 stops19h 45m

Deal found 27/8£1,144

Tue 6/1018:05 -

2 stops19h 15m

Wed 21/1014:20 -

2 stops18h 15m

Deal found 26/8£1,285

Wed 25/1118:30 -

1 stop27h 50m

Sat 30/105:20 -

2 stops27h 05m

Deal found 27/8£1,125

Sat 14/1106:30 -

2 stops20h 20m

Sat 5/1213:20 -

2 stops21h 25m

Deal found 23/8£1,043

Wed 9/910:00 -

2 stops18h 40m

Wed 23/918:45 -

2 stops17h 55m

Deal found 27/8£1,147

Mon 2/1118:30 -

1 stop28h 10m

Wed 9/1217:20 -

2 stops26h 20m

Deal found 23/8£1,126

Tue 3/1117:25 -

2 stops31h 05m

Wed 9/1210:40 -

2 stops26h 50m

Deal found 23/8£1,052

Sat 14/1108:40 -

2 stops53h 20m

Sat 5/1215:20 -

2 stops23h 00m

Deal found 26/8£1,218

Mon 2/1107:45 -

2 stops19h 05m

Mon 14/1217:20 -

2 stops20h 15m

Deal found 23/8£1,219

Tue 3/1118:15 -

2 stops18h 45m

Wed 9/1216:05 -

2 stops17h 45m

Deal found 23/8£1,255

Tue 3/1107:45 -

2 stops19h 05m

Mon 7/1217:20 -

2 stops20h 15m

Deal found 23/8£1,299

Find flight deals to Porto Alegre

Return from	£824
One-way from	£399
Popular in	July
Cheapest in	May
Average price	£1,002

6/11-21/11
3 total stops
39h 10m total
London to Porto Alegre

Search Deals

18/11
3 total stops
48h 05m total
London to Porto Alegre

Search Deals

Highest demand for flights based on searches. 12% potential increase in price (£138 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£35 potential savings vs. average return price).

Search Deals

Average for return flights in August 2026

Search Deals

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonPorto Alegre

LHR London Heathrow - POA Porto Alegre Salgado Filho

LHRPOA

London Heathrow

Mon 12/10

19:50-20:00

2 stops28h 10m

Porto Alegre Salgado Filho

Mon 19/10

19:15-22:10

2 stops22h 55m

£927

LondonPorto Alegre

LGW London Gatwick - POA Porto Alegre Salgado Filho

LGWPOA

London Gatwick

Thu 8/10

10:00-10:50

2 stops28h 50m

Porto Alegre Salgado Filho

Thu 15/10

06:40-16:25

2 stops29h 45m

£951

LondonPorto Alegre

LHR London Heathrow - POA Porto Alegre Salgado Filho

LHRPOA

London Heathrow

Sat 14/11

06:00-19:40

1 stop16h 40m

Porto Alegre Salgado Filho

Sat 5/12

21:10-22:40

1 stop22h 30m

£971

LondonPorto Alegre

LGW London Gatwick - POA Porto Alegre Salgado Filho

LGWPOA

London Gatwick

Mon 23/11

06:30-21:30

2 stops42h 00m

Porto Alegre Salgado Filho

Fri 27/11

13:00-22:35

2 stops30h 35m

£985

LondonPorto Alegre

LGW London Gatwick - POA Porto Alegre Salgado Filho

LGWPOA

London Gatwick

Tue 3/11

10:05-21:30

2 stops38h 25m

Porto Alegre Salgado Filho

Tue 8/12

19:35-22:35

2 stops48h 00m

£990

LondonPorto Alegre

LGW London Gatwick - POA Porto Alegre Salgado Filho

LGWPOA

London Gatwick

Wed 9/9

16:25-20:25

1 stop32h 00m

Porto Alegre Salgado Filho

Tue 22/9

00:15-09:45

1 stop29h 30m

£993

Fastest return journey

LondonPorto Alegre

LHR London Heathrow - POA Porto Alegre Salgado Filho

LHRPOA

London Heathrow

Tue 3/11

06:00-19:40

1 stop16h 40m

Porto Alegre Salgado Filho

Tue 8/12

21:10-17:30

1 stop17h 20m

£994

LondonPorto Alegre

LGW London Gatwick - POA Porto Alegre Salgado Filho

LGWPOA

London Gatwick

Mon 12/10

06:10-05:05

2 stops26h 55m

Porto Alegre Salgado Filho

Mon 19/10

05:30-09:00

2 stops23h 30m

£1,001

LondonPorto Alegre

LHR London Heathrow - POA Porto Alegre Salgado Filho

LHRPOA

London Heathrow

Mon 23/11

20:15-14:15

2 stops21h 00m

Porto Alegre Salgado Filho

Fri 27/11

15:00-14:05

2 stops20h 05m

£1,002

LondonPorto Alegre

LHR London Heathrow - POA Porto Alegre Salgado Filho

LHRPOA

London Heathrow

Mon 18/1

20:15-10:00

1 stop16h 45m

Porto Alegre Salgado Filho

Mon 8/2

16:05-14:05

1 stop19h 00m

£1,006

Flights are sorted by cheapest return flights first.

Deals found on 24/8

Showing 1-10 of 57 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

LGW-POA

LHR-POA

LCY-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

LGW-POA

LHR-POA

LCY-POA

How long is the flight to Porto Alegre?

On average, a flight from London to Porto Alegre takes 16 hours 53 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 TAP AIR PORTUGAL, LATAM Airlines 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 89 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

1,989 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

1,989 reviews

LATAM Airlines

7.4

Good

1,989 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

695 reviews

LATAM Airlines

7.4

Good

1,989 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

2,377 reviews

LATAM Airlines

7.4

Good

1,989 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, 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 £53, while return flights cost around £673.
How much is a return flight to Porto Alegre?
A return flight to Porto Alegre will typically cost around £690, however they can be found for as little as £673.
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 5 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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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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£399+ 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 18/11. 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 28 August 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 28 August 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 28 August 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 28 August 2026.

Last-minute flights to Porto AlegreDiscover last-minute flight deals to Porto Alegre. Data last updated 28 August 2026 and is based on user searches.

Discover last-minute flight deals to Porto Alegre. Data last updated 28 August 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 28 August 2026.

Search for one-way flight options to Porto Alegre. Find affordable one-way fares based on user searches. Data last updated 28 August 2026.

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Best time to book a flight to Porto Alegre

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Cheapflights Insights

How long is the flight to Porto Alegre?

On average, a flight from London to Porto Alegre takes 16 hours 53 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 TAP AIR PORTUGAL, LATAM Airlines 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 89 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?

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.

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

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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 28 August 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 28 August 2026.

Last-minute flights to Porto Alegre
Discover last-minute flight deals to Porto Alegre. Data last updated 28 August 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 28 August 2026.