Find flights
When to book
Airlines
FAQs

Cheap flights from Ireland to Rio de Janeiro, Brazil from £419

DUB — RIO
11 Oct — 18 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ireland to Rio de Janeiro

Enter your travel dates to find the best prices.

Cheapest flights from Ireland to Rio de Janeiro

Thu 26/1117:15 -
1 stop28h 25m
Mon 30/1123:40 -
1 stop20h 15m
Deal found 8/9£590
Thu 26/1109:40 -
1 stop27h 35m
Fri 4/1221:05 -
1 stop31h 40m
Deal found 8/9£604
Sun 4/1011:00 -
1 stop27h 15m
Tue 20/1021:00 -
2 stops30h 55m
Deal found 7/9£607
Mon 2/1117:15 -
1 stop28h 25m
Sun 15/1120:45 -
2 stops22h 30m
Deal found 8/9£614
Thu 26/1105:45 -
2 stops31h 30m
Mon 7/1221:05 -
2 stops33h 40m
Deal found 7/9£618
Sun 22/1110:45 -
1 stop26h 05m
Sun 6/1221:05 -
2 stops42h 20m
Deal found 8/9£618
Mon 12/1010:00 -
2 stops28h 15m
Thu 22/1021:00 -
1 stop31h 45m
Deal found 7/9£641
Sun 15/1105:45 -
2 stops20h 25m
Tue 1/1217:05 -
2 stops20h 15m
Deal found 10/9£647
Sun 8/1104:25 -
2 stops32h 00m
Fri 20/1118:55 -
2 stops25h 25m
Deal found 7/9£769
Mon 23/1112:05 -
2 stops28h 05m
Sat 5/1217:30 -
2 stops35h 40m
Deal found 8/9£795
Sun 4/1008:50 -
2 stops32h 20m
Tue 20/1018:55 -
2 stops32h 25m
Deal found 8/9£798
Sun 22/1109:30 -
2 stops30h 40m
Sat 5/1217:30 -
2 stops35h 00m
Deal found 8/9£837

Find flight deals from Ireland to Rio de Janeiro

Round-trip from

£590

One-way from

£419

Popular in

August

Cheapest in

May

Average price

£652
Air France
  • Air France
  • 26/11-30/11
  • 2 total stops
  • 48h 40m total
  • Ireland to Rio de Janeiro
Search Deals
United Airlines
  • United Airlines
  • 20/10-31/12
  • 2 total stops
  • 46h 40m total
  • Ireland to Rio de Janeiro
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£79 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 September 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Ireland to Rio de Janeiro that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinRio de Janeiro

DUB Dublin - GIG Rio de Janeiro–Galeão Intl

DUBGIG

Dublin

Tue 20/10

13:35-08:15

2 stops46h 40m

Rio de Janeiro–Galeão Intl

Wed 31/12

00:00-04:00

Nonstop0h 00m

£419

DublinRio de Janeiro

DUB Dublin - SDU Rio de Janeiro Santos Dumont

DUBSDU

Dublin

Sat 14/11

09:30-11:10

2 stops28h 40m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-04:00

Nonstop0h 00m

£420

DublinRio de Janeiro

DUB Dublin - GIG Rio de Janeiro–Galeão Intl

DUBGIG

Dublin

Tue 29/9

13:35-08:15

2 stops46h 40m

Rio de Janeiro–Galeão Intl

Wed 31/12

00:00-04:00

Nonstop0h 00m

£421

DublinRio de Janeiro

DUB Dublin - SDU Rio de Janeiro Santos Dumont

DUBSDU

Dublin

Tue 29/9

13:35-16:45

2 stops31h 10m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-04:00

Nonstop0h 00m

£426

DublinRio de Janeiro

DUB Dublin - SDU Rio de Janeiro Santos Dumont

DUBSDU

Dublin

Thu 5/11

10:40-22:00

2 stops38h 20m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-04:00

Nonstop0h 00m

£507

DublinRio de Janeiro

DUB Dublin - SDU Rio de Janeiro Santos Dumont

DUBSDU

Dublin

Mon 18/1

10:40-10:50

2 stops27h 10m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-04:00

Nonstop0h 00m

£507

DublinRio de Janeiro

DUB Dublin - SDU Rio de Janeiro Santos Dumont

DUBSDU

Dublin

Fri 15/1

16:35-22:00

2 stops32h 25m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-04:00

Nonstop0h 00m

£507

DublinRio de Janeiro

DUB Dublin - GIG Rio de Janeiro–Galeão Intl

DUBGIG

Dublin

Wed 13/1

16:35-23:10

2 stops33h 35m

Rio de Janeiro–Galeão Intl

Wed 31/12

00:00-04:00

Nonstop0h 00m

£508

DublinRio de Janeiro

DUB Dublin - GIG Rio de Janeiro–Galeão Intl

DUBGIG

Dublin

Fri 15/1

16:35-22:00

2 stops32h 25m

Rio de Janeiro–Galeão Intl

Wed 31/12

00:00-04:00

Nonstop0h 00m

£508

DublinRio de Janeiro

DUB Dublin - SDU Rio de Janeiro Santos Dumont

DUBSDU

Dublin

Wed 13/1

10:40-22:15

2 stops38h 35m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-04:00

Nonstop0h 00m

£508

Flights are sorted by cheapest return flights first.

Deals found on 7/9

Showing 1-10 of 28 resultsSorted by cheapest first
1
2
3

Best time to book a flight from Ireland to Rio de Janeiro

Have a flexible travel schedule? Discover the best time to fly to Rio de Janeiro from Ireland with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Ireland to Rio de Janeiro

What is the cheapest month to book a flight from Ireland to Rio de Janeiro?

Currently, May is the cheapest month in which you can book a flight from Ireland to Rio de Janeiro (average of £630). Flying from Ireland to Rio de Janeiro in December is currently the most expensive (average of £1,100). 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 far ahead should I book a flight from Ireland to Rio de Janeiro?

The best time to book flights from Ireland to Rio de Janeiro is 76 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Rio de Janeiro

Read reviews from past customers who have flown with TAP AIR PORTUGAL from Ireland to Rio de Janeiro. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
TAP AIR PORTUGAL
7.2
Good
2,386 reviews
Check prices

Overall

7.2

Entertainment

6.4

Comfort

7.2

Food

6.3

Boarding

7.0

Crew

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

IAD - LIS

In BC I ordered the special “meat” meal and it was good. Usually the food in BC is not very good. In smaller planes the space in BC is a bit cramped. The Passport Control in Lisboa is terrible! A disaster! We will not be flying through Lisboa again. Because of Passport Control we missed our flight and had to make an expensive re-booking and overnight stay! Nevertheless, until the day of the flight, I received emails telling me that my ongoing flight from Lisboa to Valencia had been changed. Even though the whole itinerary had been cancelled due to the missed flight! We had had several TAP flights before, but we probably will not in the future.
TAP AIR PORTUGAL
7.2
Good
2,386 reviews
TAP AIR PORTUGAL
7.2
Good
2,386 reviews
Check prices

Overall

7.2

Entertainment

6.4

Comfort

7.2

Food

6.3

Boarding

7.0

Crew

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

IAD - LIS

In BC I ordered the special “meat” meal and it was good. Usually the food in BC is not very good. In smaller planes the space in BC is a bit cramped. The Passport Control in Lisboa is terrible! A disaster! We will not be flying through Lisboa again. Because of Passport Control we missed our flight and had to make an expensive re-booking and overnight stay! Nevertheless, until the day of the flight, I received emails telling me that my ongoing flight from Lisboa to Valencia had been changed. Even though the whole itinerary had been cancelled due to the missed flight! We had had several TAP flights before, but we probably will not in the future.

Related info for your journey

  • How long is the flight from Ireland to Rio de Janeiro?

    Airlines like KLM, Delta, and United Airlines fly from Ireland to Rio de Janeiro in about 27h 15m. The time it takes to get you to your destination can typically vary by up to 3h 25m. Ireland and Rio de Janeiro are separated by a distance of 5708 mi. Both multi-stop and direct flights can be found to your destination and back.

  • Can I find deals for flights from Ireland to Rio de Janeiro that include hotel bookings?

    Yes. In addition to deals on Ireland to Rio de Janeiro flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Ireland to Rio de Janeiro?

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

  • Can I find deals for business class flights from Ireland to Rio de Janeiro?

    Yes. Cheapflights offers flight deals from Ireland to Rio de Janeiro 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 Rio de Janeiro?

    Currently, May is the cheapest month in which you can book a flight from Ireland to Rio de Janeiro (average of £630). Flying from Ireland to Rio de Janeiro in December is currently the most expensive (average of £1,100). 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

Fly with Cheapflights

How does Cheapflights help users find flights from Ireland to Rio de Janeiro?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ireland to Rio de Janeiro. 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 Rio de Janeiro?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ireland to Rio de Janeiro for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Ireland to Rio de Janeiro with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Ireland to Rio de Janeiro flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Ireland to Rio de Janeiro become cheaper?

Not ready to book yet? You can track prices for flights from Ireland to Rio de Janeiro on Cheapflights with our Price Alert feature and get notified when better prices are available.

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.