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Cheap flights from Dublin to Buenos Aires from €396

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dublin to Buenos Aires departing on 8/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Dublin to Buenos Aires

Cheap return flights

United Airlines Logo
08:50 - 08:00DUB-EZE
27h 10m2 stops
United Airlines Logo
21:00 - 07:10EZE-DUB
30h 10m2 stops
€774United Airlines
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Fri, 5 Sep - Tue, 9 Sep
United Airlines Logo
08:50 - 08:00DUB-EZE
27h 10m2 stops
United Airlines Logo
21:00 - 07:10EZE-DUB
30h 10m2 stops
€775United Airlines
Find Deal
Thu, 4 Sep - Mon, 8 Sep
Logo
19:00 - 10:35DUB-EZE
19h 35m2 stops
Logo
12:15 - 11:15EZE-DUB
19h 00m2 stops
€847
Find Deal
Wed, 24 Sep - Wed, 8 Oct
British Airways Logo
13:10 - 11:45DUB-EZE
25h 35m2 stops
British Airways Logo
13:35 - 19:40EZE-DUB
27h 05m2 stops
€867British Airways
Find Deal
Thu, 20 Nov - Mon, 24 Nov
British Airways Logo
12:45 - 10:35DUB-EZE
25h 50m2 stops
British Airways Logo
12:15 - 14:45EZE-DUB
22h 30m2 stops
€869British Airways
Find Deal
Tue, 23 Sep - Tue, 14 Oct
Delta Logo
10:45 - 10:15DUB-EZE
26h 30m1 stop
Delta Logo
20:55 - 08:45EZE-DUB
32h 50m2 stops
€871Delta
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Wed, 29 Oct - Tue, 11 Nov
Delta Logo
10:45 - 10:15DUB-EZE
26h 30m1 stop
Delta Logo
20:55 - 08:45EZE-DUB
32h 50m2 stops
€872Delta
Find Deal
Wed, 29 Oct - Tue, 11 Nov
Logo
12:45 - 10:35DUB-EZE
25h 50m2 stops
Logo
13:00 - 08:30EZE-DUB
15h 30m1 stop
€956
Find Deal
Mon, 22 Sep - Wed, 22 Oct
Air Canada Logo
09:00 - 17:20DUB-AEP
35h 20m2 stops
Air Canada Logo
13:40 - 07:10AEP-DUB
38h 30m2 stops
€1,059Air Canada
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Wed, 10 Dec - Mon, 26 Jan
Air Canada Logo
09:00 - 17:20DUB-AEP
35h 20m2 stops
Air Canada Logo
13:40 - 07:10AEP-DUB
38h 30m2 stops
€1,083Air Canada
Find Deal
Mon, 17 Nov - Wed, 14 Jan

United Airlines flights from Dublin to Buenos Aires

Our best United Airlines deals on Dublin to Buenos Aires flight tickets
United Airlines
5 Sept
DUB08:50Dublin
27h 10m
2 stops
EZE08:00Buenos Aires Ministro Pistarini
9 Sept
EZE21:00Buenos Aires Ministro Pistarini
30h 10m
2 stops
DUB07:10Dublin
€774
Find similar
United Airlines
4 Sept
DUB08:50Dublin
27h 10m
2 stops
EZE08:00Buenos Aires Ministro Pistarini
8 Sept
EZE21:00Buenos Aires Ministro Pistarini
30h 10m
2 stops
DUB07:10Dublin
€775
Find similar
United Airlines
17 Sept
DUB13:35Dublin
46h 25m
2 stops
EZE08:00Buenos Aires Ministro Pistarini
9 Oct
EZE21:00Buenos Aires Ministro Pistarini
54h 10m
2 stops
DUB07:10Dublin
€886
Find similar

British Airways flights from Dublin to Buenos Aires

Our best British Airways deals on Dublin to Buenos Aires flight tickets
British Airways
20 Nov
DUB13:10Dublin
25h 35m
2 stops
EZE11:45Buenos Aires Ministro Pistarini
24 Nov
EZE13:35Buenos Aires Ministro Pistarini
27h 05m
2 stops
DUB19:40Dublin
€867
Find similar
British Airways
23 Sept
DUB12:45Dublin
25h 50m
2 stops
EZE10:35Buenos Aires Ministro Pistarini
14 Oct
EZE12:15Buenos Aires Ministro Pistarini
22h 30m
2 stops
DUB14:45Dublin
€869
Find similar
British Airways
24 Sept
DUB15:30Dublin
23h 05m
2 stops
EZE10:35Buenos Aires Ministro Pistarini
14 Oct
EZE12:15Buenos Aires Ministro Pistarini
19h 40m
2 stops
DUB11:55Dublin
€871
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momondo Fare Finder

 
Customise your flight search to find flights from Dublin to Buenos Aires 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, momondo users made 13,528 searches. Data last updated 21 August 2025.
Use the filters below to find and compare flights from Dublin to Buenos Aires that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DublinBuenos Aires

DUB - EZE

DUBEZE

Dublin

Fri 5/9

08:50-08:00

2 stops27h 10m

Buenos Aires Ministro Pistarini

Tue 9/9

21:00-07:10

2 stops30h 10m

€774

DublinBuenos Aires

DUB - EZE

DUBEZE

Dublin

Thu 4/9

08:50-08:00

2 stops27h 10m

Buenos Aires Ministro Pistarini

Mon 8/9

21:00-07:10

2 stops30h 10m

€775

DublinBuenos Aires

DUB - EZE

DUBEZE

Dublin

Wed 24/9

19:00-10:35

2 stops19h 35m

Buenos Aires Ministro Pistarini

Wed 8/10

12:15-11:15

2 stops19h 00m

€846

DublinBuenos Aires

DUB - EZE

DUBEZE

Dublin

Thu 20/11

13:10-11:45

2 stops25h 35m

Buenos Aires Ministro Pistarini

Mon 24/11

13:35-19:40

2 stops27h 05m

€867

DublinBuenos Aires

DUB - EZE

DUBEZE

Dublin

Tue 23/9

12:45-10:35

2 stops25h 50m

Buenos Aires Ministro Pistarini

Tue 14/10

12:15-14:45

2 stops22h 30m

€869

DublinBuenos Aires

DUB - EZE

DUBEZE

Dublin

Wed 29/10

10:45-10:15

1 stop26h 30m

Buenos Aires Ministro Pistarini

Tue 11/11

20:55-08:45

2 stops32h 50m

€871

DublinBuenos Aires

DUB - EZE

DUBEZE

Dublin

Wed 29/10

10:45-10:15

1 stop26h 30m

Buenos Aires Ministro Pistarini

Tue 11/11

20:55-08:45

2 stops32h 50m

€872

DublinBuenos Aires

DUB - EZE

DUBEZE

Dublin

Mon 22/9

12:45-10:35

2 stops25h 50m

Buenos Aires Ministro Pistarini

Wed 22/10

13:00-08:30

1 stop15h 30m

€956

DublinBuenos Aires

DUB - AEP

DUBAEP

Dublin

Wed 10/12

09:00-17:20

2 stops35h 20m

Buenos Aires Jorge Newbery

Mon 26/1

13:40-07:10

2 stops38h 30m

€1,059

DublinBuenos Aires

DUB - AEP

DUBAEP

Dublin

Mon 17/11

09:00-17:20

2 stops35h 20m

Buenos Aires Jorge Newbery

Wed 14/1

13:40-07:10

2 stops38h 30m

€1,083

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Buenos Aires from

How to get the cheapest flight ticket from Dublin to Buenos Aires

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Buenos Aires?

In general, November is the cheapest month to fly from Dublin to Buenos Aires. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around €993. If you aren’t able to travel to Buenos Aires during the month of November, then flying in February is also cheap. Prices for this month can be found on momondo for an average of €998.

What is the cheapest day to depart on your flight to Buenos Aires?

According to our data, Monday is the cheapest day to fly to Buenos Aires from Dublin. The lowest ticket price found for a Monday departure recently was €993. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Buenos Aires is Friday, with ticket prices averaging around €1,220.

What is the cheapest time of day to depart on your flight to Buenos Aires?

Our data shows that the cheapest Dublin to Buenos Aires flights are usually those with departure times in the morning. Our users have found flights to Buenos Aires in the morning for as low as €959. In contrast, the most expensive time of day to depart to Buenos Aires is at midday when prices are around €1,164.

Can stopping save me money on Dublin to Buenos Aires flights?

You could potentially save up to 62% on your flight if you consider stops on a Dublin to Buenos Aires flight.

How have Dublin to Buenos Aires flight prices changed over time?

As of August 2025, prices for Dublin to Buenos Aires flights are approximately 11% cheaper when compared to flights at the same time last year.

When to book flights from Dublin to Buenos Aires

Are you open to changing your travel dates? Check out the ideal times to fly from Dublin to Buenos Aires according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Dublin to Buenos Aires (DUB to BUE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Dublin to Buenos Aires

Direct flights

None
There are no direct flights from Dublin to Buenos Aires. There are no popular flight routes from Dublin to Buenos Aires.
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  • How far is Dublin to Buenos Aires by plane?

    The straight-line distance from Dublin to Buenos Aires is 10984.8 km. In terms of flight time, this usually takes a little over 19h 30m.

  • When did momondo last update prices for flights from Dublin Airport to Buenos Aires?

    Prices for flights from Dublin Airport to Buenos Aires are refreshed on a daily basis.

  • How many operators does momondo search for flights from Dublin Airport to Buenos Aires?

  • How old do you have to be to fly from Dublin Airport to Buenos Aires?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Dublin Airport to Buenos Aires.

  • What documentation or ID do you need to fly to Buenos Aires?

    The travel and health documents required for your trip to Buenos Aires can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Buenos Aires. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Dublin to Buenos Aires?

Best airlines flying from Dublin to Buenos Aires

Compare and see reviews for airlines that fly from Dublin to Buenos Aires with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom €724Free CancellationRating
6.7
7,291 reviews
Search British Airways flights
KLMPriceFrom €779Free CancellationRating
7.8
1,388 reviews
Search KLM flights
Air FrancePriceFrom €990Free CancellationRating
7.4
1,469 reviews
Search Air France flights
IberiaPriceFrom €1,035Free CancellationRating
7.0
2,884 reviews
Search Iberia flights

Why use momondo?

Why should I use momondo to find a flight deal from Dublin to Buenos Aires?

It is quick and easy to find Dublin to Buenos Aires flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Buenos Aires that suits you.

Can I find flights from Dublin to Buenos Aires with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Dublin to Buenos Aires flights to just show those with flexible booking policies.

How can momondo help me find flights from Dublin to Buenos Aires?

momondo provides multiple filters to help you find the best flight to Buenos Aires from Dublin. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Dublin to Buenos Aires right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Dublin to Buenos Aires flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to Argentina

Fly into one of these airports located in Buenos Aires

Airports listed have a maximum distance of 27.4 km from Buenos Aires
Buenos Aires Jorge Newbery Airport
Buenos Aires Ministro Pistarini Airport