£344 Find Cheap Flights from Ireland to Rio de Janeiro

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Rio de Janeiro departing on 2/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Rio de Janeiro

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Rio de Janeiro, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Rio de Janeiro, as well as popular online travel agencies
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Everything you should know

Cheapest return fare
£534
Typical prices: £602-£763
Delta
Sun 1/3Mon 16/3
DUB - GIG • 1 stop
Cheapest one-way flight
£344
United Airlines
Mon 2/3
DUB - SDU • 2 stops
When to travel
November
Cheapest • 18% price drop
March
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Rio de Janeiro!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Ireland to Rio de Janeiro

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Ireland to Rio de Janeiro that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Ireland to Rio de Janeiro

Sun, 1 Mar - Mon, 16 Mar
Delta Logo
10:45 - 10:15
DUB
-
GIG
26h 30m
1 stop
Delta Logo
22:55 - 09:20
GIG
-
DUB
31h 25m
2 stops
£534Delta
Sun, 1 Mar - Mon, 16 Mar
Delta Logo
10:45 - 10:15
DUB
-
GIG
26h 30m
1 stop
Delta Logo
22:55 - 09:20
GIG
-
DUB
31h 25m
2 stops
£535Delta
Sun, 1 Mar - Mon, 16 Mar
Delta Logo
09:45 - 08:20
DUB
-
GIG
25h 35m
1 stop
Delta Logo
21:30 - 07:45
GIG
-
DUB
31h 15m
1 stop
£538Delta
Thu, 26 Feb - Wed, 25 Mar
Delta Logo
05:55 - 08:20
DUB
-
GIG
29h 25m
2 stops
Delta Logo
22:55 - 09:20
GIG
-
DUB
31h 25m
2 stops
£549Delta
Tue, 5 May - Tue, 12 May
TAP AIR PORTUGAL Logo
18:50 - 05:25
DUB
-
GIG
14h 35m
1 stop
TAP AIR PORTUGAL Logo
15:35 - 10:00
GIG
-
DUB
14h 25m
1 stop
£639TAP AIR PORTUGAL
Fri, 13 Mar - Fri, 20 Mar
Multiple Airlines Logo
16:15 - 09:35
DUB
-
SDU
20h 20m
2 stops
Multiple Airlines Logo
11:25 - 13:45
SDU
-
DUB
23h 20m
2 stops
£797Multiple Airlines
Thu, 5 Mar - Sun, 8 Mar
United Airlines Logo
12:05 - 16:45
DUB
-
SDU
31h 40m
2 stops
United Airlines Logo
14:50 - 10:20
SDU
-
DUB
40h 30m
2 stops
£813United Airlines
Fri, 13 Mar - Fri, 20 Mar
Multiple Airlines Logo
16:15 - 09:35
DUB
-
SDU
20h 20m
2 stops
Multiple Airlines Logo
07:10 - 13:45
SDU
-
DUB
27h 35m
3 stops
£836Multiple Airlines
Fri, 6 Mar - Sun, 8 Mar
United Airlines Logo
12:05 - 11:10
DUB
-
SDU
50h 05m
2 stops
United Airlines Logo
14:50 - 10:20
SDU
-
DUB
40h 30m
2 stops
£869United Airlines
Sun, 1 Mar - Wed, 1 Apr
TAP AIR PORTUGAL Logo
11:10 - 22:25
DUB
-
SDU
38h 15m
2 stops
TAP AIR PORTUGAL Logo
14:15 - 00:05
SDU
-
DUB
29h 50m
2 stops
£899TAP AIR PORTUGAL
Booking Insights

KAYAK's insights & trends for flights to Rio de Janeiro

Get data-powered insights and trends into flights to Rio de Janeiro to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly to Rio de Janeiro?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Rio de Janeiro, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights to Rio de Janeiro is November, where tickets cost £606 on average for one-way flights. On the other hand, the most expensive months are December and August, where the average cost of tickets from Ireland is £1,014 and £959 respectively. For return trips, the best month to travel is November with an average price of £606.

How far in advance should I book a flight to Rio de Janeiro?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Rio de Janeiro, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price, you should book around 0 weeks before departure. For the absolute cheapest price, our data suggests you should book 68 days before departure.

Which is the cheapest airport to fly into in Rio de Janeiro?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Rio de Janeiro is Rio de Janeiro Santos Dumont Airport, with an average flight price of £69.

Good to know - Cheap tickets from Ireland to Rio de Janeiro

Low seasonAugust
Best time to beat the crowds but there is an average 29% increase in price.
Most popular time to fly and prices are also 16% lower on average.

FAQs - booking Rio de Janeiro flights

  • Which Rio de Janeiro airport is closest to central Rio de Janeiro?

    Rio de Janeiro is served by 2 major airports. Rio de Janeiro Santos Dumont (1 mile) is the closest to the centre of Rio de Janeiro and Rio de Janeiro-Galeao Airport is 8 miles from the centre.

  • How does KAYAK find such low prices on flights to Rio de Janeiro?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Rio de Janeiro.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Rio de Janeiro?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Rio de Janeiro is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Rio de Janeiro?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Rio de Janeiro with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Rio de Janeiro?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Rio de Janeiro up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many direct flights to Rio de Janeiro are there each week?

    Each week there are around 7 direct flights from within Ireland to Rio de Janeiro. The most common day for departures is Thursday, with 14% of flights taking off on this day.

Top tips for finding cheap flights to Rio de Janeiro

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Rio de Janeiro flight deals.

Reviews of the top 3 airlines flying from Ireland to Rio de Janeiro

 
See real verified KAYAK customer reviews for airlines flying to Rio de Janeiro. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Ireland to Rio de Janeiro. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Rio de Janeiro? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8125 reviews
8.1Boarding
7.8Entertainment
7.9Comfort
7.2Food
8.5Crew
Airline reviews

This long-haul international flight was the most comfortable among any of the same kind of flight operated by an American-headquartered airline - second to none!

10.0 ExcellentAlexander, Jan 2026
HND - DTW
Read more Delta reviews

This long-haul international flight was the most comfortable among any of the same kind of flight operated by an American-headquartered airline - second to none!

It would have been better if the flight wasn't delayed by 2.5 hours

Departure was delayed resulting in me missing my connection. Delta did not autimatically find me another flight.

It was Delta, but the flight attendants were stressful and disrespectful. I am a diamond member a travel weekly. I have not had a negative thing to share in quite some time. But this was noticeable.

The flight was delayed for about 2 hrs. Other than it, it was good.

I am extremely disappointed that delta internal pilot manuals now refer to the Gulf of Mexico as the “gulf of America”. You can bow down to the Orange turd on your own. I will never fly delta again

Getting to the flight was arduous and lengthy. The flight itself was good but the food option wasn’t a good selection. I need to do a Kosher option on my return. Flight crew were nice

On time flight. Seat comfort could be better in the Comfort section.

The crew took good care of us. The flight from ATL to SFO is a longer one, and there were multiple beverage offerings. I like the 757's that Delta uses. Good airplane that is comfortable. I do wish Delta would separate Priority boarding from the better seats. I would gladly take a smaller seat in an open row than be jammed into Comfort just to get priority boarding, just to make sure I don't have to check a bag.

Wrong numbers on the seats, side rows had different numbers than middle row caused lot of confusion.

Delay and had to run between flight to get my connection due to this delay but besides that the overall experience was ok. I arrived with just an hour of delay.

At the airport, terrible, I do not want to even remember it. It was too humiliating for a business class passenger.

Couldn’t get boarding pass in SLC even with help from a redcoat, so had to find a desk in AMS to get boarding pass. Technical problems so not sure why. Very inconvenient. The KLM app is not as user friendly as most apps. Also had to wait almost an hour on the tarmac for a fuel truck, which caused us to miss a connecting bus in LUX.

The immigration hall in Amsterdam was understaffed, so passport checking was slower than it should be for a major airport. They need to get the automatic readers up and running for non EU passport holders. Waiting in line after a long flight feels a bit abusive.

First of all we couldn’t check in online, then we learn at the airport we were on stand by for KLM’s mistake of overbooking. The seats were not comfy at all. Our luggage got lost.

Ad experience - been flying many years with them but they are losing out to other carriers with their service and bagage / seating policy. My 2 12-yo kids were not placed with the parent. Absurdity.

Short flight so it was okay. Nice crew, all very pleasant and professional. We were near the back in row 27 so just as we got our drinks, we started our descent so had to drink very quickly!

The baggage drop-off in Stuttgart is bad: after online check-in you cannot use the automated baggage drop off as indicated on the website. You can use the terminals but have to cue to 1 of three open and slowly working counters to drop the bags. took about 45 minutes wait time.

Our first flight was delayed so we missed our connecting flight. However it was easy to book a later flight on their app.

My flight was delayed by 6 hours then I missed BOTH of my connecting flights, I then had to stay in the AIRPORT at JFK because soooooo many people also suffered from missing flights and there was no hotels available. I would like to be compensated for this experience! I had to stay in the airport for over 16 hours!

Delayed departure Madrid to Lisboa and my luggage no arrived

this flight was awful from pre-boarding to on the plane. There needs to be more coordination between TAP and My Way. We were in first class and I am handicapped. BY the time we got on the plane there was no place for our baggage and the crew did not handle the situation well. They gave us an argument and said that we'd have to have it checked. Then, after I complained they moved some people's bags to put our small carry ons several seats back of our seats which were in Row 4.

The ground staff did not load my bag onto the plane and despite me watching from the bus that my bag is not being loaded and taken back on the cart to the terminal, I pointed out to the staff and ge laughed upon checking my tag and knowing they made a mistake. Instead of calling the cart back and loading it he said we can’t fo anything and you should file a report upon landing at RAK. I told them my stay there is short and i needed my bag as it had everything I needed but no avail. Even the pilot was informed, staff of the plane was aware but all in don’t care mode. Upon arriving at Marrakech RAK, i filed a report and being told it might come in next flight tomorrow and we don’t provide delivery service, you must come and pick it up. If it doesn’t arrive on time then it will be sent to your home in the US. Unbelievable stress and inconvenience that could have been easily prevented by the ground staff.

The cabin crew were curt, not with me, but observed with other passengers. They were unduly rude and it was unprovoked and when they realized they were wrong, they made no attempt to apologize for their own confusion.

The value is there, but the layovers in Lisbon were not great. The passport control was so bad that a 2 hour layover became very tight and on the return the Terminal was barebones which made it a long 3 hours.

I was disappointed of the crew, not friendly and attentive. Delay one way for fuel leakage and the plane is so hot. Not that great all around but I’m glad I experienced it so now know better.

Flew Business class and did not like anything, flight attendants were rude and not helpful. Food was of poor quality and I did not eat meals.

Boarding process was fast and efficient. Short flight but on time and well organized. I would certainly fly TAP again.

Very long line at the gate, moved slowly. I had expected that boarding a flagship A330neo would be with a jetway directly at the gate, and not a long bus ride to the airplane.

The layover was only one hour and a huge line for passport control. If I didn’t cut the line and argue was every single official, I would’ve spent the night in this one. Obviously.TAP AIR people. do not take into account.this problem with their flight scheduling, which is extremely frustrating. Poor food choices, on the pasta was offered, they ran out of chicken right away. All the sodas and water poured in a tiny 70 mL cups, which is not enough to keep hydrated on the long flight. I had to ask for 34 cups at a time. Flight attendant seemed to be tired and overworked.

Everything you need to know for your flight to Rio de Janeiro

Cabin class types available on flights to Rio de Janeiro

Cabin classes available on flights to Rio de Janeiro. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.