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$527+ Cheap flights from Rio de Janeiro, Brazil (RIO) to Dublin (DUB)

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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
RIO — DUB
Mar 6 — Mar 131
Fri 3/6
Fri 3/13
1 adult, Economy
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Cheap flight deals from Rio de Janeiro to Dublin

Cheapest flights from Rio de Janeiro to Dublin
Explore the most affordable flight options available from Rio de Janeiro to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 4, 2026.

This British Airways deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/234:45 pm
GIG
-
DUB
1 stop17h 50m
British Airways
Tue 7/73:55 pm
DUB
-
GIG
1 stop17h 30m
British Airways
Deal found 2/2$793
This United Airlines deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/249:55 pm
GIG
-
DUB
2 stops31h 15m
United Airlines
Tue 3/39:30 am
DUB
-
GIG
2 stops27h 05m
United Airlines
Deal found 2/4$794
This United Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/19:55 pm
GIG
-
DUB
2 stops57h 25m
United Airlines
Thu 10/112:30 pm
DUB
-
GIG
2 stops47h 45m
United Airlines
Deal found 2/1$799
This United Airlines deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/209:05 pm
GIG
-
DUB
2 stops54h 15m
United Airlines
Thu 10/18:50 am
DUB
-
GIG
2 stops51h 25m
United Airlines
Deal found 2/4$800
This British Airways deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/16:00 pm
GIG
-
DUB
1 stop18h 05m
British Airways
Sun 11/1510:45 am
DUB
-
GIG
2 stops25h 10m
British Airways
Deal found 2/3$807
This TAP AIR PORTUGAL deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/64:35 pm
GIG
-
DUB
1 stop20h 35m
TAP AIR PORTUGAL
Sun 11/294:25 am
DUB
-
GIG
1 stop18h 40m
TAP AIR PORTUGAL
Deal found 2/2$808
This British Airways deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/74:45 pm
GIG
-
DUB
1 stop35h 00m
British Airways
Sat 8/226:45 pm
DUB
-
GIG
2 stops23h 00m
British Airways
Deal found 2/4$810
This TAP AIR PORTUGAL deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/24:35 pm
GIG
-
DUB
1 stop20h 35m
TAP AIR PORTUGAL
Mon 11/1611:10 am
DUB
-
GIG
1 stop22h 20m
TAP AIR PORTUGAL
Deal found 2/3$811
This United Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/231:50 pm
SDU
-
DUB
2 stops41h 05m
United Airlines
Mon 4/611:35 am
DUB
-
SDU
2 stops33h 10m
United Airlines
Deal found 2/2$816
This British Airways deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1112:05 pm
GIG
-
DUB
2 stops19h 15m
British Airways
Thu 8/203:30 pm
DUB
-
GIG
2 stops21h 25m
British Airways
Deal found 2/4$817
This British Airways deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/27:50 pm
GIG
-
DUB
2 stops18h 15m
British Airways
Mon 11/165:55 pm
DUB
-
GIG
2 stops18h 00m
British Airways
Deal found 2/3$822
This United Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/181:50 pm
SDU
-
DUB
2 stops41h 30m
United Airlines
Wed 3/2510:40 am
DUB
-
SDU
2 stops33h 05m
United Airlines
Deal found 2/2$865

Find flight deals from Rio de Janeiro to Dublin

Discover tips and strategies to find the most affordable flight options for your journey from Rio de Janeiro (RIO) to Dublin (DUB). 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 February 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$793
(British Airways)

One-way from

$527
(United Airlines)

Popular in

July

Cheapest in

February

Average price

$841
Provider with most accurate pricing for Rio de Janeiro (RIO)-Dublin flight deals.
Search Deals
Provider most trusted by Cheapflights users for Rio de Janeiro (RIO)-Dublin flights.
Search Deals
From Rio de Janeiro (RIO) to Dublin
Search Deals
One-way flight from Rio de Janeiro (RIO) to Dublin
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($90 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Rio de Janeiro to Dublin 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 2,558,603 searches. Data last updated February 4, 2026.
Use the filters below to find and compare flights from Rio de Janeiro to Dublin that are best for you.

Fly from

Rio de Janeiro

Fly to

Dublin

Route

Depart

Return

Price

Rio de JaneiroDublin

GIG - DUB

GIGDUB

Rio de Janeiro–Galeão Intl

Sun 3/1

9:55 pm-10:20 am

2 stops57h 25m

Dublin

Thu 10/1

12:30 pm-8:15 am

2 stops47h 45m

$799

Rio de JaneiroDublin

SDU - DUB

SDUDUB

Rio de Janeiro Santos Dumont

Mon 3/23

1:50 pm-9:55 am

2 stops41h 05m

Dublin

Mon 4/6

11:35 am-4:45 pm

2 stops33h 10m

$816

Rio de JaneiroDublin

GIG - DUB

GIGDUB

Rio de Janeiro–Galeão Intl

Mon 6/22

7:15 pm-7:35 pm

2 stops20h 20m

Dublin

Tue 9/22

10:30 am-8:55 am

2 stops26h 25m

$824

Rio de JaneiroDublin

GIG - DUB

GIGDUB

Rio de Janeiro–Galeão Intl

Tue 6/2

4:45 pm-7:30 pm

1 stop22h 45m

Dublin

Mon 6/22

3:55 pm-5:25 am

1 stop17h 30m

$830

Rio de JaneiroDublin

GIG - DUB

GIGDUB

Rio de Janeiro–Galeão Intl

Tue 6/9

4:45 pm-2:35 pm

1 stop17h 50m

Dublin

Thu 6/18

9:40 am-5:25 am

1 stop23h 45m

$830

Rio de JaneiroDublin

GIG - DUB

GIGDUB

Rio de Janeiro–Galeão Intl

Mon 6/22

4:45 pm-12:00 pm

1 stop15h 15m

Dublin

Wed 9/23

5:50 pm-1:45 pm

2 stops23h 55m

$833

Rio de JaneiroDublin

GIG - DUB

GIGDUB

Rio de Janeiro–Galeão Intl

Mon 3/23

3:55 pm-4:20 pm

2 stops21h 25m

Dublin

Mon 4/6

1:25 pm-7:45 pm

1 stop34h 20m

$835

Rio de JaneiroDublin

GIG - DUB

GIGDUB

Rio de Janeiro–Galeão Intl

Tue 6/23

12:05 pm-10:30 pm

2 stops30h 25m

Dublin

Tue 9/22

7:30 pm-8:55 am

2 stops17h 25m

$840

Rio de JaneiroDublin

GIG - DUB

GIGDUB

Rio de Janeiro–Galeão Intl

Tue 6/9

2:50 pm-4:40 pm

2 stops21h 50m

Dublin

Thu 6/18

5:55 am-8:05 pm

2 stops18h 10m

$844

Rio de JaneiroDublin

GIG - DUB

GIGDUB

Rio de Janeiro–Galeão Intl

Tue 6/16

11:10 am-4:40 pm

2 stops25h 30m

Dublin

Tue 9/22

8:55 am-11:10 pm

2 stops18h 15m

$845

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 34 results
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  • Most accurate provider: When it comes to deals on Rio de Janeiro-Dublin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Rio de Janeiro-Dublin flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Rio de Janeiro-Dublin flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Rio de Janeiro-Dublin flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Rio de Janeiro-Dublin flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Have a flexible travel schedule? Discover the best time to fly to Dublin from Rio de Janeiro with our price prediction graph.
Estimated round-trip 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 Rio de Janeiro to Dublin

How far ahead should I book a flight from Rio de Janeiro to Dublin?

Use this chart to determine the optimal time to book a round-trip flight from Rio de Janeiro to Dublin. Price data was last updated on January 30, 2026.

The price you pay for your flight from Rio de Janeiro to Dublin may vary depending on when you book. For the best chance of a lower fare, look to book 18 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, October is the cheapest month in which you can book a flight from Rio de Janeiro to Dublin (average of $771). Flying from Rio de Janeiro to Dublin in July is currently the most expensive (average of $945). 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 to fly round-trip from Rio de Janeiro to Dublin?

Related info for your journey

Find useful and relevant information for your journey from Rio de Janeiro to Dublin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Dublin from Rio de Janeiro?

    Located just 5.7 mi from the city center, Dublin is the airport most travelers will use when flying to Dublin from Rio de Janeiro. Booking flights from Rio de Janeiro to Dublin (DUB) should be relatively easy as there are 0 daily inbound flights from Rio de Janeiro from 0 different airlines.

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

    A quick flight from Rio de Janeiro to Dublin can take about 20h 20m. United Airlines provides one of the quickest options available for as low as $824. The distance from Rio de Janeiro to Dublin is about 5708 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Rio de Janeiro to Dublin (average of $771). Flying from Rio de Janeiro to Dublin in July is currently the most expensive (average of $945). 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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