How long is the flight from Dublin to Porto Alegre?

There are many flights that can get you from Dublin to Porto Alegre in 21h 50m. Fly via KLM to get the fastest option. The distance from Dublin to Porto Alegre is about 6357 mi.

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).

What is the cheapest month to fly from Dublin to Porto Alegre?

The best pricing can be found in the month of May. Prices to Porto Alegre from Dublin average £870. You can even find prices in May for less than £870, as users have found deals to Porto Alegre from as low as £662. The month of July appears to be one of the more expensive times to travel to Porto Alegre from Dublin. Flying in the targeted month can save you up to 33%.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Dublin to Porto Alegre as you normally would.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Dublin 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.

£541+ Flights from Dublin to Porto Alegre

Cheap flight deals from Dublin to Porto Alegre

Round-trip from	£711
One-way from	£541
Popular in	July
Cheapest in	May
Average price	£1,017

KLM
10/11-26/11
4 total stops
50h 05m total
Dublin to Porto Alegre

Search Deals

TAP AIR PORTUGAL
17/11
1 total stop
29h 35m total
Dublin to Porto Alegre

Search Deals

Highest demand for flights based on searches. 20% potential increase in price (£167 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£20 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2025

Search Deals

Find flight deals from Dublin to Porto Alegre

Cheapest flights from Dublin to Porto Alegre
Explore the most affordable flight options available from Dublin to Porto Alegre. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 August 2025.

Mon 10/1113:25DUB - POA

2 stops24h 25mKLM

Wed 26/1111:40POA - DUB

2 stops25h 40mKLM

Deal found 25/8£711

Mon 10/1113:25DUB - POA

2 stops24h 25mMultiple Airlines

Thu 27/1113:40POA - DUB

2 stops30h 15mMultiple Airlines

Deal found 25/8£713

Mon 10/1117:15DUB - POA

2 stops20h 35mKLM

Fri 28/1113:40POA - DUB

2 stops23h 40mKLM

Deal found 25/8£730

Tue 4/1105:55DUB - POA

2 stops21h 50mKLM

Tue 18/1113:40POA - DUB

2 stops23h 40mKLM

Deal found 25/8£759

Mon 1/908:50DUB - POA

2 stops53h 55mUnited Airlines

Tue 16/915:25POA - DUB

2 stops35h 45mUnited Airlines

Deal found 25/8£794

Tue 2/911:35DUB - POA

2 stops31h 00mUnited Airlines

Sat 20/917:40POA - DUB

2 stops36h 05mUnited Airlines

Deal found 26/8£796

Thu 6/1105:55DUB - POA

2 stops21h 50mKLM

Tue 25/1111:40POA - DUB

2 stops25h 40mKLM

Deal found 26/8£816

Tue 2/916:55DUB - POA

2 stops43h 50mTurkish Airlines

Sat 20/915:05POA - DUB

2 stops62h 30mTurkish Airlines

Deal found 25/8£831

Mon 10/1112:05DUB - POA

2 stops29h 30mUnited Airlines

Tue 25/1115:25POA - DUB

2 stops39h 55mUnited Airlines

Deal found 25/8£834

Thu 16/1008:50DUB - POA

2 stops35h 20mUnited Airlines

Sun 26/1015:10POA - DUB

2 stops40h 10mUnited Airlines

Deal found 25/8£838

Mon 10/1117:05DUB - POA

1 stop29h 35mTAP AIR PORTUGAL

Sat 29/1121:10POA - DUB

1 stop23h 10mTAP AIR PORTUGAL

Deal found 25/8£860

Sun 9/1110:40DUB - POA

2 stops30h 55mUnited Airlines

Fri 28/1115:25POA - DUB

2 stops39h 55mUnited Airlines

Deal found 25/8£878

Best flights from Dublin to Porto Alegre
Discover carefully curated flight deals from Dublin to Porto Alegre that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 27 August 2025.

Wed 12/1105:55DUB - POA

2 stops21h 50mKLM

Wed 26/1111:40POA - DUB

2 stops25h 40mKLM

Deal found 25/8£711

Tue 11/1105:55DUB - POA

2 stops21h 50mMultiple Airlines

Thu 27/1113:40POA - DUB

2 stops30h 15mMultiple Airlines

Deal found 25/8£713

Fri 6/210:40DUB - POA

2 stops26h 10mTurkish Airlines

Tue 10/215:25POA - DUB

2 stops45h 05mTurkish Airlines

Deal found 26/8£773

Mon 10/1113:25DUB - POA

2 stops24h 25mKLM

Wed 26/1111:40POA - DUB

2 stops25h 40mKLM

Deal found 25/8£711

Mon 10/1113:25DUB - POA

2 stops24h 25mMultiple Airlines

Thu 27/1113:40POA - DUB

2 stops30h 15mMultiple Airlines

Deal found 25/8£713

Wed 12/1105:55DUB - POA

2 stops21h 50mMultiple Airlines

Thu 27/1113:40POA - DUB

2 stops30h 15mMultiple Airlines

Deal found 25/8£713

Tue 11/1105:55DUB - POA

2 stops21h 50mKLM

Fri 28/1111:40POA - DUB

2 stops25h 40mKLM

Deal found 25/8£730

Wed 12/1105:55DUB - POA

2 stops21h 50mKLM

Fri 28/1113:40POA - DUB

2 stops23h 40mKLM

Deal found 25/8£730

Mon 10/1117:15DUB - POA

2 stops20h 35mKLM

Fri 28/1113:40POA - DUB

2 stops23h 40mKLM

Deal found 25/8£730

Tue 4/1105:55DUB - POA

2 stops21h 50mKLM

Tue 18/1113:40POA - DUB

2 stops23h 40mKLM

Deal found 25/8£759

Last-minute flights from Dublin to Porto Alegre
Discover last-minute flight deals from Dublin to Porto Alegre. Data last updated 27 August 2025 and is based on user searches.

Wed 27/808:55DUB - POA

2 stops19h 35mMultiple Airlines

Tue 16/913:55POA - DUB

2 stops21h 05mMultiple Airlines

Deal found 25/8£943

Fri 29/808:55DUB - POA

2 stops20h 00mKLM

Wed 10/918:35POA - DUB

2 stops21h 40mKLM

Deal found 25/8£1,082

Fri 29/820:15DUB - POA

3 stops41h 05mSWISS

Wed 10/914:35POA - DUB

2 stops23h 15mSWISS

Deal found 25/8£1,890

Sun 31/819:50DUB - POA

3 stops41h 30mSWISS

Mon 15/914:35POA - DUB

2 stops23h 15mSWISS

Deal found 25/8£1,634

Mon 1/908:50DUB - POA

2 stops53h 55mUnited Airlines

Tue 16/915:25POA - DUB

2 stops35h 45mUnited Airlines

Deal found 25/8£794

Tue 2/911:35DUB - POA

2 stops31h 00mUnited Airlines

Sat 20/917:40POA - DUB

2 stops36h 05mUnited Airlines

Deal found 26/8£796

Tue 2/916:55DUB - POA

2 stops43h 50mTurkish Airlines

Sat 20/915:05POA - DUB

2 stops62h 30mTurkish Airlines

Deal found 25/8£831

Fly from

Fly to

Route

Depart

Return

Price

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Wed 12/11

05:55-00:45

2 stops21h 50m

Porto Alegre Salgado Filho

Wed 26/11

11:40-16:20

2 stops25h 40m

£711

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Mon 10/11

13:25-10:50

2 stops24h 25m

Porto Alegre Salgado Filho

Wed 26/11

11:40-16:20

2 stops25h 40m

£711

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Tue 11/11

05:55-00:45

2 stops21h 50m

Porto Alegre Salgado Filho

Thu 27/11

13:40-22:55

2 stops30h 15m

£713

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Mon 10/11

13:25-10:50

2 stops24h 25m

Porto Alegre Salgado Filho

Thu 27/11

13:40-22:55

2 stops30h 15m

£713

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Wed 12/11

05:55-00:45

2 stops21h 50m

Porto Alegre Salgado Filho

Thu 27/11

13:40-22:55

2 stops30h 15m

£713

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Tue 11/11

05:55-00:45

2 stops21h 50m

Porto Alegre Salgado Filho

Fri 28/11

11:40-16:20

2 stops25h 40m

£730

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Wed 12/11

05:55-00:45

2 stops21h 50m

Porto Alegre Salgado Filho

Fri 28/11

13:40-16:20

2 stops23h 40m

£730

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Mon 10/11

17:15-10:50

2 stops20h 35m

Porto Alegre Salgado Filho

Fri 28/11

13:40-16:20

2 stops23h 40m

£730

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Tue 4/11

05:55-00:45

2 stops21h 50m

Porto Alegre Salgado Filho

Tue 18/11

13:40-16:20

2 stops23h 40m

£759

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Fri 6/2

10:40-09:50

2 stops26h 10m

Porto Alegre Salgado Filho

Tue 10/2

15:25-15:30

2 stops45h 05m

£773

Flights are sorted by cheapest return flights first.

Deals found on 25/8

Showing 1-10 of 11 results

Best time to book a flight from Dublin to Porto Alegre

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

How long is the flight from Dublin to Porto Alegre?
There are many flights that can get you from Dublin to Porto Alegre in 21h 50m. Fly via KLM to get the fastest option. The distance from Dublin to Porto Alegre is about 6357 mi.
Can I find deals for flights from Dublin to Porto Alegre that include hotel bookings?
Yes. In addition to deals on Dublin to Porto Alegre flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Dublin to Porto Alegre?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dublin to Porto Alegre.
Can I find deals for business class flights from Dublin to Porto Alegre?
Yes. Cheapflights offers flight deals from Dublin 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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Complete your trip

Porto Alegre car hire

Porto Alegre Salgado Filho Airport car hire

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

Cheapflights makes it easy to find Dublin to 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 from Dublin to Porto Alegre?

Cheapflights simply makes it quick and affordable to book flights from Dublin 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 Dublin to Porto Alegre with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Dublin to Porto Alegre flexibly with Cheapflights today.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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Cheap flights from Dublin to Porto Alegre from £541

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 17/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Dublin to Porto Alegre

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Dublin to Porto Alegre

Cheapest flights from Dublin to Porto AlegreExplore the most affordable flight options available from Dublin to Porto Alegre. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 August 2025.

Explore the most affordable flight options available from Dublin to Porto Alegre. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 August 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Dublin to Porto Alegre

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

Related info for your journey

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

How long is the flight from Dublin to Porto Alegre?

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

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

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

Browse thousands of different options on Cheapflights for your next trip

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Complete your trip

Complete your trip to Porto Alegre by adding a car hire and/or hotel booking to your travel itinerary.

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

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

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

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

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Cheapest flights from Dublin to Porto Alegre
Explore the most affordable flight options available from Dublin to Porto Alegre. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 August 2025.