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Cheap flights from Ireland to Rio de Janeiro, Brazil from £442

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 15/5. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — RIO
9 Apr — 16 Apr1
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
Explore the most affordable flight options available from Ireland to Rio de Janeiro. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 March 2026.

Wed 13/510:45
DUB
-
GIG
1 stop32h 55m
TAP AIR PORTUGAL
Wed 27/520:25
GIG
-
DUB
1 stop23h 40m
TAP AIR PORTUGAL
Deal found 10/3£637
Tue 1/918:50
DUB
-
GIG
1 stop27h 00m
TAP AIR PORTUGAL
Mon 5/1020:00
GIG
-
DUB
1 stop34h 00m
TAP AIR PORTUGAL
Deal found 5/3£640
Sat 7/309:45
DUB
-
GIG
1 stop25h 35m
Delta
Tue 17/321:30
GIG
-
DUB
2 stops32h 50m
Delta
Deal found 6/3£647
Tue 10/310:45
DUB
-
GIG
2 stops23h 35m
Delta
Tue 24/321:30
GIG
-
DUB
2 stops31h 35m
Delta
Deal found 5/3£672
Thu 1/1018:50
DUB
-
GIG
1 stop24h 40m
TAP AIR PORTUGAL
Sun 1/1116:35
GIG
-
DUB
1 stop14h 45m
TAP AIR PORTUGAL
Deal found 6/3£691
Tue 1/918:50
DUB
-
GIG
1 stop27h 00m
TAP AIR PORTUGAL
Mon 21/920:00
GIG
-
DUB
1 stop34h 00m
TAP AIR PORTUGAL
Deal found 7/3£697
Sat 10/1008:50
DUB
-
SDU
2 stops36h 55m
United Airlines
Sat 17/1017:30
SDU
-
DUB
2 stops33h 50m
United Airlines
Deal found 6/3£728
Mon 16/1116:30
DUB
-
SDU
2 stops42h 10m
Multiple Airlines
Fri 27/1109:15
SDU
-
DUB
2 stops27h 05m
Multiple Airlines
Deal found 6/3£731
Thu 26/1106:25
DUB
-
SDU
2 stops37h 20m
Multiple Airlines
Mon 30/1113:45
SDU
-
DUB
2 stops22h 45m
Multiple Airlines
Deal found 9/3£757
Thu 26/1110:40
DUB
-
SDU
2 stops24h 00m
Turkish Airlines
Mon 30/1113:45
SDU
-
DUB
2 stops22h 45m
Turkish Airlines
Deal found 8/3£778
Tue 14/406:10
DUB
-
SDU
2 stops35h 00m
Multiple Airlines
Sun 26/406:00
SDU
-
DUB
3 stops28h 15m
Multiple Airlines
Deal found 9/3£818
Mon 20/409:55
DUB
-
SDU
3 stops26h 40m
Multiple Airlines
Mon 27/414:15
SDU
-
DUB
3 stops28h 50m
Multiple Airlines
Deal found 6/3£823

Find flight deals from Ireland to Rio de Janeiro

Keep the following information in mind while searching for Ireland to Rio de Janeiro flight deals. Data was last updated 10 March 2026.

Round-trip from

£637

One-way from

£442

Popular in

August

Cheapest in

May

Average price

£682
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 13/5-27/5
  • 2 total stops
  • 56h 35m total
  • Ireland to Rio de Janeiro
Search Deals
KLM
  • KLM
  • 15/5
  • 1 total stop
  • 17h 50m total
  • Ireland to Rio de Janeiro
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£93 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£21 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Ireland to Rio de Janeiro 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 March 2026.
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 - GIG

DUBGIG

Dublin

Wed 13/5

17:05-23:10

2 stops34h 05m

Rio de Janeiro–Galeão Intl

Wed 27/5

20:15-09:35

2 stops33h 20m

£787

DublinRio de Janeiro

DUB - GIG

DUBGIG

Dublin

Thu 2/7

17:30-05:25

1 stop15h 55m

Rio de Janeiro–Galeão Intl

Mon 27/7

16:45-18:40

1 stop21h 55m

£816

DublinRio de Janeiro

DUB - SDU

DUBSDU

Dublin

Tue 14/4

06:10-08:05

3 stops29h 55m

Rio de Janeiro Santos Dumont

Sun 26/4

06:00-14:15

3 stops28h 15m

£830

DublinRio de Janeiro

DUB - GIG

DUBGIG

Dublin

Wed 2/9

13:30-05:25

1 stop19h 55m

Rio de Janeiro–Galeão Intl

Tue 15/9

16:45-18:50

1 stop22h 05m

£855

DublinRio de Janeiro

DUB - SDU

DUBSDU

Dublin

Tue 14/4

13:35-16:45

2 stops31h 10m

Rio de Janeiro Santos Dumont

Sun 26/4

14:05-09:45

2 stops39h 40m

£858

DublinRio de Janeiro

DUB - GIG

DUBGIG

Dublin

Wed 2/9

10:45-05:20

1 stop22h 35m

Rio de Janeiro–Galeão Intl

Tue 15/9

11:10-10:00

2 stops18h 50m

£891

DublinRio de Janeiro

DUB - SDU

DUBSDU

Dublin

Tue 5/5

17:05-07:40

2 stops42h 35m

Rio de Janeiro Santos Dumont

Tue 19/5

21:20-09:35

2 stops32h 15m

£918

DublinRio de Janeiro

DUB - SDU

DUBSDU

Dublin

Sun 5/4

18:50-22:25

3 stops31h 35m

Rio de Janeiro Santos Dumont

Sun 26/4

08:30-09:25

2 stops20h 55m

£978

DublinRio de Janeiro

DUB - SDU

DUBSDU

Dublin

Mon 13/4

05:30-22:10

2 stops20h 40m

Rio de Janeiro Santos Dumont

Mon 27/4

12:10-18:05

2 stops25h 55m

£1,024

DublinRio de Janeiro

DUB - GIG

DUBGIG

Dublin

Fri 1/5

05:55-19:45

1 stop17h 50m

Rio de Janeiro–Galeão Intl

Sat 9/5

21:55-08:20

1 stop30h 25m

£1,032

Flights are sorted by cheapest return flights first.

Deals found on 9/3

Showing 1-10 of 23 resultsSorted by cheapest first
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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
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 Rio de Janeiro

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

Currently, June is the cheapest month in which you can book a flight from Ireland to Rio de Janeiro (average of £435). Flying from Ireland to Rio de Janeiro in December is currently the most expensive (average of £855). 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.

Reviews of airlines servicing Rio de Janeiro

Get insights into the airlines that provide service to Rio de Janeiro. 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 Rio de Janeiro. Reviews last updated 10 March 2026.
Read reviews from past customers who have flown with Delta,KLM, andTAP 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.
Delta
7.9
Good
8,276 reviews
Check prices

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.8

Overall

7.9

Food

7.2

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
8,276 reviews
Delta
7.9
Good
8,276 reviews
Check prices

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.8

Overall

7.9

Food

7.2

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
7.8
Good
1,468 reviews
Delta
7.9
Good
8,276 reviews
Check prices

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.8

Overall

7.9

Food

7.2

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
2,163 reviews
Delta
7.9
Good
8,276 reviews
Check prices

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.8

Overall

7.9

Food

7.2

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 Rio de Janeiro. 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 Rio de Janeiro?

    Airlines like British Airways, United Airlines, and TAP AIR PORTUGAL fly from Ireland to Rio de Janeiro in about 15h 55m. The time it takes to get you to your destination can typically vary by up to 15h 15m. 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, June is the cheapest month in which you can book a flight from Ireland to Rio de Janeiro (average of £435). Flying from Ireland to Rio de Janeiro in December is currently the most expensive (average of £855). 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

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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.

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