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Cheap flights from Dublin to Porto Alegre from £485

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 22/9. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — POA
18 Jun — 25 Jun1
1 adult

Cheap flight deals from Dublin to Porto Alegre

Discover tips and strategies to find the most affordable flight options for your journey from Dublin (DUB) to Porto Alegre (POA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 13 June 2025.

Round-trip from

£745

One-way from

£485

Popular in

August

Cheapest in

September

Average price

£1,030
Air France
  • Air France
  • 22/9-9/10
  • 4 total stops
  • 44h 25m total
  • Dublin to Porto Alegre
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Turkish Airlines
  • Turkish Airlines
  • 22/9
  • 2 total stops
  • 26h 45m total
  • Dublin to Porto Alegre
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (£2 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£22 potential savings vs. average return price).
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Average for round-trip flights in June 2025
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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 13 June 2025.

Mon 22/905:55DUB - POA
2 stops23h 00mMultiple Airlines
Thu 9/1013:35POA - DUB
2 stops21h 25mMultiple Airlines
Deal found 10/6£745
Tue 2/913:35DUB - POA
2 stops47h 45mTurkish Airlines
Sat 20/915:15POA - DUB
2 stops65h 20mTurkish Airlines
Deal found 11/6£759
Mon 22/918:50DUB - POA
1 stop30h 55mTAP AIR PORTUGAL
Thu 9/1021:55POA - DUB
1 stop16h 10mTAP AIR PORTUGAL
Deal found 10/6£989
Mon 18/819:50DUB - POA
3 stops41h 30mSWISS
Sun 7/914:35POA - DUB
2 stops23h 15mSWISS
Deal found 12/6£1,173
Thu 17/708:50DUB - POA
2 stops36h 00mUnited Airlines
Fri 1/813:55POA - DUB
2 stops37h 15mUnited Airlines
Deal found 12/6£1,259
Thu 17/706:00DUB - POA
2 stops23h 50mAir France
Fri 1/811:05POA - DUB
2 stops23h 55mAir France
Deal found 12/6£1,314
Sat 19/705:55DUB - POA
2 stops32h 30mKLM
Sun 3/813:35POA - DUB
2 stops43h 00mKLM
Deal found 12/6£1,349
Sun 27/705:55DUB - POA
2 stops31h 30mLufthansa
Thu 14/814:35POA - DUB
2 stops27h 40mLufthansa
Deal found 10/6£1,485
Fri 18/706:20DUB - POA
2 stops22h 05mIberia
Mon 4/811:05POA - DUB
2 stops26h 35mIberia
Deal found 12/6£1,495

Cheapflights Fare Finder

Customise your flight search to find flights from Dublin to Porto Alegre that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 13 June 2025.
Use the filters below to find and compare flights from Dublin to Porto Alegre that are best for you.

Fly from

Dublin

Fly to

Porto Alegre

Route

Depart

Return

Price

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Mon 22/9

05:55-00:55

2 stops23h 00m

Porto Alegre Salgado Filho

Thu 9/10

13:35-15:00

2 stops21h 25m

£745

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Tue 2/9

13:35-09:20

2 stops47h 45m

Porto Alegre Salgado Filho

Sat 20/9

15:15-12:35

2 stops65h 20m

£759

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Mon 22/9

18:50-21:45

1 stop30h 55m

Porto Alegre Salgado Filho

Thu 9/10

21:55-18:05

1 stop16h 10m

£989

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Mon 18/8

19:50-09:20

3 stops41h 30m

Porto Alegre Salgado Filho

Sun 7/9

14:35-17:50

2 stops23h 15m

£1,173

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Thu 17/7

08:50-16:50

2 stops36h 00m

Porto Alegre Salgado Filho

Fri 1/8

13:55-07:10

2 stops37h 15m

£1,259

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Thu 17/7

06:00-01:50

2 stops23h 50m

Porto Alegre Salgado Filho

Fri 1/8

11:05-15:00

2 stops23h 55m

£1,314

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Sat 19/7

05:55-10:25

2 stops32h 30m

Porto Alegre Salgado Filho

Sun 3/8

13:35-12:35

2 stops43h 00m

£1,349

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Sun 27/7

05:55-09:25

2 stops31h 30m

Porto Alegre Salgado Filho

Thu 14/8

14:35-22:15

2 stops27h 40m

£1,485

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Fri 18/7

06:20-00:25

2 stops22h 05m

Porto Alegre Salgado Filho

Mon 4/8

11:05-17:40

2 stops26h 35m

£1,495

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Mon 22/9

10:35-09:20

2 stops26h 45m

£485

Flights are sorted by cheapest return flights first.

Deals found on 12/6

Showing 1-10 of 12 results
1
2

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.

Cheapflights Insights

Everything you need to know about your flight from Dublin 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.

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.

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

Get insights into the airlines that provide service to Porto Alegre. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Porto Alegre. Reviews last updated 13 June 2025.
KLM
7.8
Good
1,358 reviews
Check prices

Food

7.2

Boarding

7.8

Crew

8.4

Entertainment

7.1

Comfort

7.7

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
KLM
7.8
Good
1,358 reviews
KLM
7.8
Good
1,358 reviews
Check prices

Food

7.2

Boarding

7.8

Crew

8.4

Entertainment

7.1

Comfort

7.7

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
Air France
7.5
Good
1,463 reviews
KLM
7.8
Good
1,358 reviews
Check prices

Food

7.2

Boarding

7.8

Crew

8.4

Entertainment

7.1

Comfort

7.7

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
SWISS
7.5
Good
1,624 reviews
KLM
7.8
Good
1,358 reviews
Check prices

Food

7.2

Boarding

7.8

Crew

8.4

Entertainment

7.1

Comfort

7.7

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
United Airlines
7.4
Good
8,790 reviews
KLM
7.8
Good
1,358 reviews
Check prices

Food

7.2

Boarding

7.8

Crew

8.4

Entertainment

7.1

Comfort

7.7

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
Turkish Airlines
7.3
Good
3,849 reviews
KLM
7.8
Good
1,358 reviews
Check prices

Food

7.2

Boarding

7.8

Crew

8.4

Entertainment

7.1

Comfort

7.7

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.

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.

  • What are the cheapest airlines flying from Dublin to Porto Alegre round-trip?

    Turkish Airlines, at £759, was found to be the cheapest airline from Dublin to Porto Alegre.Alternate airlines flying return to your destination include TAP AIR PORTUGAL and SWISS. These flights start at 6% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Dublin to Porto Alegre one-way?

    The cheapest airline one-way is Turkish Airlines, with whom users have recently found tickets for as low as £485. However, be on the lookout for offers from United Airlines and TAP AIR PORTUGAL, as they are both options that can get you from Dublin to Porto Alegre for a low price.

  • 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

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.

Complete your trip

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

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

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