How long is the flight from London Gatwick Airport to Porto Alegre?

Airlines like LATAM Airlines and Air Europa fly from London Gatwick Airport to Porto Alegre in about 20h 10m. The time it takes to get you to your destination can typically vary by up to 8h 30m. The distance between London Gatwick Airport and Porto Alegre is about 6402 mi. Both multi-stop and direct flights can be found to your destination and back.

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.

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).

How far in advance should I book a flight from London Gatwick Airport to Porto Alegre?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 57 days in advance, which can save you up to 49% on flights from London Gatwick Airport to Porto Alegre compared to booking the week you need them. Waiting 57 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £740. For sooner than that we have options available in the next 3 days from £1,009.

What is the cheapest month to fly from London Gatwick Airport to Porto Alegre?

October is one of the best times of the year to fly to Porto Alegre from London Gatwick Airport. Prices for October average £899 per person but you can even find prices for as low as £562. The most expensive prices can be found in the month of July. Opting for a October flight can save you 44% on your journey compared to booking in July

What is the cheapest time of day to fly from LGW to POA?

When flying from London Gatwick Airport to Porto Alegre, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

For a flight from London Gatwick to Porto Alegre, you will be flying into Salgado Filho. Porto Alegre Salgado Filho (POA) is just 4.0 mi from the center of the city. Salgado Filho is the only Porto Alegre airport and it handles 0 inbound flights from London Gatwick per day. 0 airlines have flights to Porto Alegre Salgado Filho from London Gatwick on a regular basis.

Can I find deals for flights from Gatwick to Porto Alegre that include hotel bookings?

Yes. In addition to deals on Gatwick to Porto Alegre flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Gatwick to Porto Alegre?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Gatwick to Porto Alegre.

Can I find deals for business class flights from Gatwick to Porto Alegre?

Yes. Cheapflights offers flight deals from Gatwick to Porto Alegre by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£405+ Flights from London Gatwick Airport to Porto Alegre

Cheap flight deals from Gatwick to Porto Alegre

Round-trip from	£824
One-way from	£405
Popular in	July
Cheapest in	October
Average price	£788

TAP AIR PORTUGAL
14/11-29/11
2 total stops
63h 40m total
London to Porto Alegre

Search Deals

13/11
3 total stops
29h 35m total
London to Porto Alegre

Search Deals

Highest demand for flights based on searches. 21% potential increase in price (£186 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£27 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from Gatwick to Porto Alegre

Cheapest flights from Gatwick to Porto Alegre
Explore the most affordable flight options available from Gatwick to Porto Alegre. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 settembre 2025.

ven 14/1116:40LGW - POA

1 stop30h 00mTAP AIR PORTUGAL

sab 29/1121:10POA - LGW

1 stop33h 40mTAP AIR PORTUGAL

Deal found 14/9£824

ven 5/1220:05LGW - POA

2 stops31h 10mMultiple Airlines

sab 31/115:20POA - LGW

2 stops26h 40mMultiple Airlines

Deal found 15/9£839

mer 29/1014:35LGW - POA

2 stops31h 45mMultiple Airlines

mer 5/1115:15POA - LGW

2 stops20h 50mMultiple Airlines

Deal found 14/9£842

ven 14/1121:45LGW - POA

2 stops28h 40mLATAM Airlines

dom 30/1120:10POA - LGW

2 stops19h 50mLATAM Airlines

Deal found 14/9£892

ven 14/1117:25LGW - POA

2 stops24h 10mMultiple Airlines

sab 29/1104:45POA - LGW

2 stops25h 15mMultiple Airlines

Deal found 14/9£906

sab 15/1116:35LGW - POA

2 stops43h 30mMultiple Airlines

sab 29/1121:10POA - LGW

1 stop33h 40mMultiple Airlines

Deal found 14/9£908

sab 15/1117:25LGW - POA

2 stops20h 10mAir Europa

sab 29/1111:00POA - LGW

2 stops19h 00mAir Europa

Deal found 15/9£932

gio 13/1117:25LGW - POA

2 stops26h 10mAir Europa

sab 29/1111:00POA - LGW

2 stops19h 00mAir Europa

Deal found 14/9£940

Best flights from Gatwick to Porto Alegre
Discover carefully curated flight deals from Gatwick to Porto Alegre that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 settembre 2025.

ven 14/1121:45LGW - POA

2 stops28h 40mLATAM Airlines

dom 30/1120:10POA - LGW

2 stops19h 50mLATAM Airlines

Deal found 14/9£892

ven 14/1117:25LGW - POA

2 stops24h 10mMultiple Airlines

sab 29/1104:45POA - LGW

2 stops25h 15mMultiple Airlines

Deal found 14/9£906

sab 15/1117:25LGW - POA

2 stops20h 10mAir Europa

sab 29/1111:00POA - LGW

2 stops19h 00mAir Europa

Deal found 15/9£932

sab 15/1116:35LGW - POA

2 stops43h 30mMultiple Airlines

sab 29/1121:10POA - LGW

1 stop33h 40mMultiple Airlines

Deal found 14/9£908

gio 13/1117:25LGW - POA

2 stops26h 10mAir Europa

lun 1/1209:35POA - LGW

2 stops20h 25mAir Europa

Deal found 14/9£940

sab 31/110:00LGW - POA

2 stops27h 30mAir Europa

sab 14/206:00POA - LGW

2 stops24h 00mAir Europa

Deal found 14/9£965

sab 8/1116:35LGW - POA

2 stops29h 05mMultiple Airlines

sab 22/1121:10POA - LGW

1 stop33h 40mMultiple Airlines

Deal found 16/9£967

Last-minute flights from Gatwick to Porto Alegre
Discover last-minute flight deals from Gatwick to Porto Alegre. Data last updated 16 settembre 2025 and is based on user searches.

mer 17/910:00LGW - POA

2 stops28h 00mAir Europa

dom 28/906:00POA - LGW

2 stops23h 00mAir Europa

Deal found 14/9£1,199

gio 18/912:05LGW - POA

2 stops36h 05mITA Airways

dom 28/915:10POA - LGW

2 stops40h 05mITA Airways

Deal found 16/9£1,225

gio 25/917:25LGW - POA

2 stops21h 30mAir Europa

dom 5/1020:05POA - LGW

2 stops32h 55mAir Europa

Deal found 14/9£1,065

gio 25/921:20LGW - POA

2 stops53h 15mTAP AIR PORTUGAL

sab 4/1001:30POA - LGW

1 stop28h 15mTAP AIR PORTUGAL

Deal found 14/9£1,088

mer 29/1014:35LGW - POA

2 stops31h 45mMultiple Airlines

mer 5/1115:15POA - LGW

2 stops20h 50mMultiple Airlines

Deal found 14/9£842

One-way flights from Gatwick to Porto Alegre
Search for one-way flight options from Gatwick to Porto Alegre. Find affordable one-way fares based on user searches. Data last updated 16 settembre 2025.

gio 13/1108:30LGW - POA

3 stops29h 35mMultiple Airlines

Deal found 15/9£405

mer 12/1119:25LGW - POA

3 stops49h 55mMultiple Airlines

Deal found 15/9£414

dom 2/1119:55LGW - POA

3 stops41h 15mMultiple Airlines

Deal found 14/9£495

ven 6/220:05LGW - POA

3 stops38h 40mMultiple Airlines

Deal found 14/9£536

mer 12/1116:35LGW - POA

1 stop29h 45mTAP AIR PORTUGAL

Deal found 15/9£557

ven 6/216:40LGW - POA

1 stop30h 00mTAP AIR PORTUGAL

Deal found 14/9£575

ven 31/1016:40LGW - POA

1 stop30h 00mTAP AIR PORTUGAL

Deal found 15/9£804

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

LondonPorto Alegre

LGW - POA

LGWPOA

London Gatwick

ven 14/11

21:45-23:25

2 stops28h 40m

Porto Alegre Salgado Filho

dom 30/11

20:10-19:00

2 stops19h 50m

£892

LondonPorto Alegre

LGW - POA

LGWPOA

London Gatwick

ven 14/11

17:25-14:35

2 stops24h 10m

Porto Alegre Salgado Filho

sab 29/11

04:45-09:00

2 stops25h 15m

£906

LondonPorto Alegre

LGW - POA

LGWPOA

London Gatwick

sab 15/11

16:35-09:05

2 stops43h 30m

Porto Alegre Salgado Filho

sab 29/11

21:10-09:50

1 stop33h 40m

£908

LondonPorto Alegre

LGW - POA

LGWPOA

London Gatwick

sab 15/11

17:25-10:35

2 stops20h 10m

Porto Alegre Salgado Filho

sab 29/11

11:00-09:00

2 stops19h 00m

£932

LondonPorto Alegre

LGW - POA

LGWPOA

London Gatwick

gio 13/11

17:25-16:35

2 stops26h 10m

Porto Alegre Salgado Filho

lun 1/12

09:35-09:00

2 stops20h 25m

£940

LondonPorto Alegre

LGW - POA

LGWPOA

London Gatwick

sab 31/1

10:00-10:30

2 stops27h 30m

Porto Alegre Salgado Filho

sab 14/2

06:00-09:00

2 stops24h 00m

£965

LondonPorto Alegre

LGW - POA

LGWPOA

London Gatwick

sab 8/11

16:35-18:40

2 stops29h 05m

Porto Alegre Salgado Filho

sab 22/11

21:10-09:50

1 stop33h 40m

£967

LondonPorto Alegre

LGW - POA

LGWPOA

London Gatwick

gio 13/11

08:30-11:05

3 stops29h 35m

£405

LondonPorto Alegre

LGW - POA

LGWPOA

London Gatwick

mer 12/11

17:25-09:05

2 stops42h 40m

£436

LondonPorto Alegre

LGW - POA

LGWPOA

London Gatwick

dom 2/11

19:55-10:10

3 stops41h 15m

£495

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 16 results

Best time to book a flight from Gatwick to Porto Alegre

Have a flexible travel schedule? Discover the best time to fly to Porto Alegre from Gatwick 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.

Related info for your journey

What airport do you fly into for flights to Porto Alegre from London Gatwick?
For a flight from London Gatwick to Porto Alegre, you will be flying into Salgado Filho. Porto Alegre Salgado Filho (POA) is just 4.0 mi from the center of the city. Salgado Filho is the only Porto Alegre airport and it handles 0 inbound flights from London Gatwick per day. 0 airlines have flights to Porto Alegre Salgado Filho from London Gatwick on a regular basis.
How long is the flight from London Gatwick Airport to Porto Alegre?
Airlines like LATAM Airlines and Air Europa fly from London Gatwick Airport to Porto Alegre in about 20h 10m. The time it takes to get you to your destination can typically vary by up to 8h 30m. The distance between London Gatwick Airport and Porto Alegre is about 6402 mi. Both multi-stop and direct flights can be found to your destination and back.
Can I find deals for flights from Gatwick to Porto Alegre that include hotel bookings?
Yes. In addition to deals on Gatwick to Porto Alegre flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Gatwick to Porto Alegre?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Gatwick to Porto Alegre.
Can I find deals for business class flights from Gatwick to Porto Alegre?
Yes. Cheapflights offers flight deals from Gatwick to Porto Alegre by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Gatwick to Porto Alegre

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How does Cheapflights help users find flights from Gatwick to Porto Alegre?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Gatwick to Porto Alegre. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights simply makes it quick and affordable to book flights from Gatwick to Porto Alegre by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Certainly. Search results for flights to Porto Alegre from Gatwick shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes! Start tracking prices for Gatwick to Porto Alegre flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Cheap flights from London Gatwick Airport to Porto Alegre from £405

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 13/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Gatwick to Porto Alegre

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Gatwick to Porto Alegre

Cheapest flights from Gatwick to Porto AlegreExplore the most affordable flight options available from Gatwick to Porto Alegre. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 settembre 2025.

Explore the most affordable flight options available from Gatwick to Porto Alegre. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 settembre 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Gatwick to Porto Alegre

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

Related info for your journey

Find useful and relevant information for your journey from Gatwick to Porto Alegre. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

How long is the flight from London Gatwick Airport to Porto Alegre?

Can I find deals for flights from Gatwick to Porto Alegre that include hotel bookings?

How can I find direct flights from Gatwick to Porto Alegre?

Can I find deals for business class flights from Gatwick to Porto Alegre?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Gatwick to Porto Alegre

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How does Cheapflights help users find flights from Gatwick to Porto Alegre?

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

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

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

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Cheapest flights from Gatwick to Porto Alegre
Explore the most affordable flight options available from Gatwick to Porto Alegre. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 settembre 2025.