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Cheap flights from Ireland to Sao Paulo, Brazil from £345

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 1/3. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — SAO
3 Jan — 10 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ireland to Sao Paulo

Enter your travel dates to find the best prices.

Cheapest flights from Ireland to Sao Paulo
Explore the most affordable flight options available from Ireland to Sao Paulo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 December 2025.

Wed 3/1209:45DUB - GRU
2 stops27h 10mDelta
Wed 28/121:15GRU - DUB
2 stops32h 30mDelta
Deal found 2/12£607
Sat 6/1209:45DUB - GRU
2 stops26h 50mDelta
Wed 21/121:15GRU - DUB
2 stops31h 50mDelta
Deal found 1/12£631
Sun 7/1209:45DUB - GRU
1 stop26h 50mDelta
Mon 26/121:00GRU - DUB
1 stop32h 45mDelta
Deal found 1/12£650
Wed 10/1209:45DUB - GRU
1 stop26h 50mDelta
Wed 28/121:00GRU - DUB
1 stop32h 45mDelta
Deal found 1/12£658
Wed 31/1216:55DUB - GRU
1 stop30h 00mTAP AIR PORTUGAL
Wed 25/323:15GRU - DUB
1 stop32h 05mTAP AIR PORTUGAL
Deal found 3/12£666
Tue 9/1209:45DUB - GRU
2 stops26h 50mDelta
Thu 29/121:00GRU - DUB
1 stop32h 45mDelta
Deal found 1/12£692
Mon 8/1213:35DUB - GRU
2 stops23h 45mUnited Airlines
Thu 29/121:45GRU - DUB
2 stops30h 45mUnited Airlines
Deal found 1/12£720
Wed 31/1205:55DUB - GRU
1 stop16h 05mKLM
Tue 24/320:59GRU - DUB
1 stop32h 06mKLM
Deal found 3/12£722
Sun 7/1209:45DUB - GRU
1 stop26h 50mDelta
Sat 31/121:15GRU - DUB
2 stops32h 30mDelta
Deal found 1/12£737

Find flight deals from Ireland to Sao Paulo

Keep the following information in mind while searching for Ireland to Sao Paulo flight deals. Data was last updated 4 December 2025.

Round-trip from

£612

One-way from

£345

Popular in

July

Cheapest in

January

Average price

£865
Lufthansa
  • Lufthansa
  • 20/5-23/9
  • 2 total stops
  • 45h 35m total
  • Ireland to Sao Paulo
Search Deals
United Airlines
  • United Airlines
  • 1/3
  • 1 total stop
  • 25h 15m total
  • Ireland to Sao Paulo
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£60 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Ireland to Sao Paulo 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 4 December 2025.
Use the filters below to find and compare flights from Ireland to Sao Paulo that are best for you.

Fly from

Ireland

Fly to

Sao Paulo

Route

Depart

Return

Price

DublinSao Paulo

DUB - GRU

DUBGRU

Dublin

Wed 20/5

10:40-04:50

2 stops22h 10m

Sao Paulo Guarulhos Intl

Wed 23/9

18:10-16:55

2 stops18h 45m

£650

DublinSao Paulo

DUB - GRU

DUBGRU

Dublin

Wed 18/2

10:45-09:35

2 stops25h 50m

Sao Paulo Guarulhos Intl

Fri 6/3

23:45-07:45

2 stops29h 00m

£658

DublinSao Paulo

DUB - GRU

DUBGRU

Dublin

Fri 23/1

08:55-05:40

2 stops47h 45m

Sao Paulo Guarulhos Intl

Thu 5/2

23:45-08:45

2 stops30h 00m

£672

DublinSao Paulo

DUB - GRU

DUBGRU

Dublin

Tue 10/2

10:45-09:35

2 stops25h 50m

Sao Paulo Guarulhos Intl

Wed 18/2

21:00-07:50

2 stops31h 50m

£673

DublinSao Paulo

DUB - GRU

DUBGRU

Dublin

Sat 7/2

05:55-09:35

2 stops30h 40m

Sao Paulo Guarulhos Intl

Wed 18/3

23:45-07:45

1 stop29h 00m

£673

DublinSao Paulo

DUB - GRU

DUBGRU

Dublin

Mon 2/2

10:45-09:35

2 stops25h 50m

Sao Paulo Guarulhos Intl

Sun 15/2

23:45-16:20

2 stops37h 35m

£682

DublinSao Paulo

DUB - GRU

DUBGRU

Dublin

Tue 3/3

17:15-19:00

1 stop28h 45m

Sao Paulo Guarulhos Intl

Fri 3/4

21:45-22:25

1 stop20h 40m

£698

DublinSao Paulo

DUB - GRU

DUBGRU

Dublin

Mon 2/2

10:45-09:55

1 stop26h 10m

Sao Paulo Guarulhos Intl

Mon 30/3

20:30-10:45

2 stops34h 15m

£701

DublinSao Paulo

DUB - GRU

DUBGRU

Dublin

Mon 2/3

17:15-19:00

1 stop28h 45m

Sao Paulo Guarulhos Intl

Wed 1/4

21:45-08:20

1 stop30h 35m

£716

DublinSao Paulo

DUB - GRU

DUBGRU

Dublin

Fri 6/2

05:55-09:55

2 stops31h 00m

Sao Paulo Guarulhos Intl

Mon 23/2

23:45-07:45

1 stop29h 00m

£717

Flights are sorted by cheapest return flights first.

Deals found on 3/12

Showing 1-10 of 17 results
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Best time to book a flight from Ireland to Sao Paulo

Have a flexible travel schedule? Discover the best time to fly to Sao Paulo from Ireland 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 Ireland to Sao Paulo

What is the cheapest month to book a flight from Ireland to Sao Paulo?

Currently, September is the cheapest month in which you can book a flight from Ireland to Sao Paulo (average of £90). Flying from Ireland to Sao Paulo in July is currently the most expensive (average of £556). 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.

What is the cheapest time of day to fly from IE to SAO?

Find hourly flight availability from Ireland to Sao Paulo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 4 December 2025.

A simple way to save on the total cost of your ticket is to fly from Ireland to Sao Paulo at midday. If you’re flexible enough to do this you can expect to save up to 41% on your trip compared to booking a flight in the evening.

Reviews of airlines servicing Sao Paulo

Get insights into the airlines that provide service to Sao Paulo. 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 Sao Paulo. Reviews last updated 4 December 2025.
Check out reviews from past customers who have flown with Delta, KLM, andAir France from Ireland to Sao Paulo to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,011 reviews
Check prices

Food

7.3

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Overall

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Lane,Nov 2025

MEM - ATL

The crew was very friendly, but they only came around and offered the better Delta Comfort snacks one time. I thought they would come around more frequently on a 5 hour flight. They did do two beverage services though, which was nice.
Delta
7.9
Good
8,011 reviews
Delta
7.9
Good
8,011 reviews
Check prices

Food

7.3

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Overall

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Lane,Nov 2025

MEM - ATL

The crew was very friendly, but they only came around and offered the better Delta Comfort snacks one time. I thought they would come around more frequently on a 5 hour flight. They did do two beverage services though, which was nice.
KLM
7.7
Good
1,428 reviews
Delta
7.9
Good
8,011 reviews
Check prices

Food

7.3

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Overall

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Lane,Nov 2025

MEM - ATL

The crew was very friendly, but they only came around and offered the better Delta Comfort snacks one time. I thought they would come around more frequently on a 5 hour flight. They did do two beverage services though, which was nice.
Air France
7.4
Good
1,500 reviews
Delta
7.9
Good
8,011 reviews
Check prices

Food

7.3

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Overall

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Lane,Nov 2025

MEM - ATL

The crew was very friendly, but they only came around and offered the better Delta Comfort snacks one time. I thought they would come around more frequently on a 5 hour flight. They did do two beverage services though, which was nice.
TAP AIR PORTUGAL
7.1
Good
2,081 reviews
Delta
7.9
Good
8,011 reviews
Check prices

Food

7.3

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Overall

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Lane,Nov 2025

MEM - ATL

The crew was very friendly, but they only came around and offered the better Delta Comfort snacks one time. I thought they would come around more frequently on a 5 hour flight. They did do two beverage services though, which was nice.
British Airways
6.7
Okay
7,557 reviews
Delta
7.9
Good
8,011 reviews
Check prices

Food

7.3

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Overall

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Lane,Nov 2025

MEM - ATL

The crew was very friendly, but they only came around and offered the better Delta Comfort snacks one time. I thought they would come around more frequently on a 5 hour flight. They did do two beverage services though, which was nice.

Related info for your journey

Find useful and relevant information for your journey from Ireland to Sao Paulo. 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 Ireland to Sao Paulo?

    Departing from Ireland to Sao Paulo will take you 22h 10m. The distance between Ireland and Sao Paulo is about 5826 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from Ireland to Sao Paulo that include hotel bookings?

    Yes. In addition to deals on Ireland to Sao Paulo flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Ireland to Sao Paulo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ireland to Sao Paulo.

  • Can I find deals for business class flights from Ireland to Sao Paulo?

    Yes. Cheapflights offers flight deals from Ireland to Sao Paulo 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 Ireland to Sao Paulo?

    Currently, September is the cheapest month in which you can book a flight from Ireland to Sao Paulo (average of £90). Flying from Ireland to Sao Paulo in July is currently the most expensive (average of £556). 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

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Alternative routes for Ireland to Sao Paulo

See prices for flight routes from nearby airports that may be better suited for you.
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Budapest to Guarulhos Intl flights
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Top 3 airlines flying from Ireland to Sao Paulo

Discover the top 3 airlines that operate flights from Ireland to Sao Paulo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 4 December 2025.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest£494Average£608FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
KLMCheapest£547Average£683FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£601Average£864FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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 Ireland to Sao Paulo?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ireland to Sao Paulo. 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 Ireland to Sao Paulo?

Cheapflights helps you find that perfect flight to Sao Paulo from Ireland by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Ireland to Sao Paulo with no change fees?

Certainly. Search results for flights to Sao Paulo from Ireland 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 Ireland to Sao Paulo become cheaper?

Yes, Cheapflights offers price alerts on Ireland to Sao Paulo flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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