Find flights
When to book
FAQs

Cheap flights from Dublin to Porto Alegre from £861

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — POA
10 Jul — 17 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Dublin to Porto Alegre

Enter your travel dates to find the best prices.

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 10 June 2026.

Thu 5/1106:30
DUB
-
POA
2 stops53h 05m
Turkish Airlines
Thu 3/1218:25
POA
-
DUB
2 stops48h 50m
Turkish Airlines
Deal found 6/6£861
Wed 10/608:55
DUB
-
POA
2 stops18h 50m
KLM
Wed 15/718:25
POA
-
DUB
2 stops18h 15m
KLM
Deal found 6/6£867
Sun 1/1106:30
DUB
-
POA
2 stops29h 35m
Turkish Airlines
Tue 1/1215:25
POA
-
DUB
2 stops45h 05m
Turkish Airlines
Deal found 5/6£869
Thu 15/1008:55
DUB
-
POA
2 stops19h 45m
KLM
Sun 1/1111:15
POA
-
DUB
2 stops26h 05m
KLM
Deal found 8/6£888
Wed 4/1105:45
DUB
-
POA
2 stops21h 10m
Multiple Airlines
Fri 4/1214:00
POA
-
DUB
2 stops22h 45m
Multiple Airlines
Deal found 6/6£893
Mon 8/608:55
DUB
-
POA
2 stops28h 35m
Multiple Airlines
Tue 14/716:20
POA
-
DUB
2 stops26h 20m
Multiple Airlines
Deal found 6/6£896
Tue 9/605:55
DUB
-
POA
2 stops32h 45m
KLM
Thu 16/715:40
POA
-
DUB
2 stops21h 00m
KLM
Deal found 6/6£914
Sat 31/1016:35
DUB
-
POA
2 stops43h 30m
Turkish Airlines
Tue 1/1220:05
POA
-
DUB
2 stops40h 25m
Turkish Airlines
Deal found 6/6£917
Mon 8/608:55
DUB
-
POA
2 stops29h 45m
KLM
Thu 16/715:40
POA
-
DUB
2 stops21h 00m
KLM
Deal found 6/6£942
Thu 5/1110:40
DUB
-
POA
2 stops48h 55m
Turkish Airlines
Wed 2/1215:25
POA
-
DUB
2 stops39h 10m
Turkish Airlines
Deal found 6/6£943

Find 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 10 June 2026.

Round-trip from

£861

Popular in

December

Cheapest in

May

Average price

£1,126
Turkish Airlines
  • Turkish Airlines
  • 5/11-3/12
  • 4 total stops
  • 101h 55m total
  • Dublin to Porto Alegre
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (£7 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£18 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

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 10 June 2026.
Use the filters below to find and compare flights from Dublin to Porto Alegre that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Thu 15/10

08:55-00:40

2 stops19h 45m

Porto Alegre Salgado Filho

Sun 1/11

11:15-16:20

2 stops26h 05m

£888

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Thu 5/11

12:05-14:20

2 stops29h 15m

Porto Alegre Salgado Filho

Mon 30/11

17:10-10:20

2 stops38h 10m

£991

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Wed 4/11

04:25-19:20

1 stop17h 55m

Porto Alegre Salgado Filho

Sat 5/12

21:10-23:20

1 stop23h 10m

£1,030

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Mon 7/12

16:00-14:15

2 stops25h 15m

Porto Alegre Salgado Filho

Tue 22/12

14:00-07:55

2 stops38h 55m

£1,061

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Wed 2/12

16:55-19:20

1 stop29h 25m

Porto Alegre Salgado Filho

Mon 28/12

16:15-16:10

2 stops20h 55m

£1,191

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Sat 11/7

08:50-11:00

2 stops54h 10m

Porto Alegre Salgado Filho

Thu 3/9

14:05-10:40

2 stops40h 35m

£1,377

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Wed 22/7

08:50-18:20

2 stops37h 30m

Porto Alegre Salgado Filho

Wed 29/7

15:45-10:40

2 stops38h 55m

£1,441
Fastest return journey

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Fri 4/12

04:25-19:40

1 stop18h 15m

Porto Alegre Salgado Filho

Tue 5/1

21:10-16:10

1 stop16h 00m

£1,473

Flights are sorted by cheapest return flights first.

Deals found on 8/6

Sorted by cheapest first

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

What is the cheapest month to book a flight from Dublin to Porto Alegre?

Currently, May is the cheapest month in which you can book a flight from Dublin to Porto Alegre (average of £818). Flying from Dublin to Porto Alegre in December is currently the most expensive (average of £1,195). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from Dublin to Porto Alegre?

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?

    There are many flights that can get you from Dublin to Porto Alegre in 17h 55m. Fly via KLM, United Airlines, or TAP AIR PORTUGAL to get the fastest option. The distance from Dublin to Porto Alegre is about 6357 mi. This flight may include one or multiple stops.

  • 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.

  • What is the cheapest month to book a flight from Dublin to Porto Alegre?

    Currently, May is the cheapest month in which you can book a flight from Dublin to Porto Alegre (average of £818). Flying from Dublin to Porto Alegre in December is currently the most expensive (average of £1,195). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

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 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!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.