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Cheap flights from Dublin to Buenos Aires from £348

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 8/11. 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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0 bags
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Cheap return flights

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Delta Logo
10:45 - 10:15DUB-EZE
26h 30m1 stop
Delta Logo
22:25 - 08:45EZE-DUB
31h 20m1 stop
£859Delta
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Mon, 10 Nov - Tue, 18 Nov
Delta Logo
09:45 - 09:00DUB-EZE
26h 15m2 stops
Delta Logo
22:25 - 08:05EZE-DUB
30h 40m2 stops
£883Delta
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Tue, 2 Dec - Thu, 15 Jan
Delta Logo
09:45 - 07:20DUB-EZE
24h 35m1 stop
Delta Logo
23:55 - 07:45EZE-DUB
28h 50m1 stop
£900Delta
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Fri, 5 Dec - Tue, 30 Dec
Delta Logo
10:45 - 09:00DUB-EZE
25h 15m2 stops
Delta Logo
23:55 - 07:45EZE-DUB
28h 50m1 stop
£903Delta
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Fri, 5 Dec - Tue, 30 Dec
Turkish Airlines Logo
16:30 - 22:25DUB-EZE
32h 55m2 stops
Turkish Airlines Logo
23:55 - 15:30EZE-DUB
36h 35m2 stops
£905Turkish Airlines
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Fri, 14 Nov - Sun, 23 Nov
SWISS Logo
18:40 - 10:45DUB-EZE
20h 05m2 stops
SWISS Logo
02:25 - 07:55EZE-DUB
49h 30m2 stops
£930SWISS
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Tue, 7 Apr - Wed, 6 May
United Airlines Logo
10:40 - 07:20DUB-EZE
47h 40m2 stops
United Airlines Logo
23:55 - 08:10EZE-DUB
53h 15m2 stops
£1,000United Airlines
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Sat, 6 Dec - Mon, 29 Dec
British Airways Logo
15:55 - 11:45DUB-AEP
22h 50m2 stops
British Airways Logo
10:35 - 11:15AEP-DUB
20h 40m2 stops
£1,060British Airways
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Thu, 20 Nov - Sun, 31 May
British Airways Logo
15:55 - 11:45DUB-AEP
22h 50m2 stops
British Airways Logo
10:35 - 10:15AEP-DUB
19h 40m2 stops
£1,062British Airways
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Thu, 20 Nov - Sun, 31 May
United Airlines Logo
12:05 - 09:20DUB-EZE
48h 15m2 stops
United Airlines Logo
23:55 - 08:10EZE-DUB
53h 15m2 stops
£1,089United Airlines
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Thu, 4 Dec - Mon, 29 Dec

SWISS flights from Dublin to Buenos Aires

Our best SWISS deals on Dublin to Buenos Aires flight tickets
SWISS
7 Apr
DUB18:40Dublin
20h 05m
2 stops
EZE10:45Buenos Aires Ministro Pistarini
6 May
EZE02:25Buenos Aires Ministro Pistarini
49h 30m
2 stops
DUB07:55Dublin
£930
Find similar
SWISS
8 Nov
DUB18:35Dublin
20h 10m
2 stops
AEP11:45Buenos Aires Jorge Newbery
1 Dec
AEP14:55Buenos Aires Jorge Newbery
42h 05m
2 stops
DUB12:00Dublin
£1,680
Find similar
SWISS
8 Nov
DUB13:30Dublin
25h 15m
2 stops
AEP11:45Buenos Aires Jorge Newbery
30 Nov
AEP14:55Buenos Aires Jorge Newbery
42h 10m
2 stops
DUB12:05Dublin
£1,725
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United Airlines flights from Dublin to Buenos Aires

Our best United Airlines deals on Dublin to Buenos Aires flight tickets
United Airlines
6 Dec
DUB10:40Dublin
47h 40m
2 stops
EZE07:20Buenos Aires Ministro Pistarini
29 Dec
EZE23:55Buenos Aires Ministro Pistarini
53h 15m
2 stops
DUB08:10Dublin
£1,000
Find similar
United Airlines
4 Dec
DUB12:05Dublin
48h 15m
2 stops
EZE09:20Buenos Aires Ministro Pistarini
29 Dec
EZE23:55Buenos Aires Ministro Pistarini
53h 15m
2 stops
DUB08:10Dublin
£1,089
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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 279,928 searches. Data last updated 31 October 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

Mon 10/11

10:45-10:15

1 stop26h 30m

Buenos Aires Ministro Pistarini

Tue 18/11

22:25-08:45

1 stop31h 20m

£859

DublinBuenos Aires

DUB - EZE

DUBEZE

Dublin

Tue 2/12

09:45-09:00

2 stops26h 15m

Buenos Aires Ministro Pistarini

Thu 15/1

22:25-08:05

2 stops30h 40m

£883

DublinBuenos Aires

DUB - EZE

DUBEZE

Dublin

Fri 5/12

09:45-07:20

1 stop24h 35m

Buenos Aires Ministro Pistarini

Tue 30/12

23:55-07:45

1 stop28h 50m

£900

DublinBuenos Aires

DUB - EZE

DUBEZE

Dublin

Fri 5/12

10:45-09:00

2 stops25h 15m

Buenos Aires Ministro Pistarini

Tue 30/12

23:55-07:45

1 stop28h 50m

£903

DublinBuenos Aires

DUB - EZE

DUBEZE

Dublin

Fri 14/11

16:30-22:25

2 stops32h 55m

Buenos Aires Ministro Pistarini

Sun 23/11

23:55-15:30

2 stops36h 35m

£905

DublinBuenos Aires

DUB - EZE

DUBEZE

Dublin

Tue 7/4

18:40-10:45

2 stops20h 05m

Buenos Aires Ministro Pistarini

Wed 6/5

02:25-07:55

2 stops49h 30m

£930

DublinBuenos Aires

DUB - EZE

DUBEZE

Dublin

Sat 6/12

10:40-07:20

2 stops47h 40m

Buenos Aires Ministro Pistarini

Mon 29/12

23:55-08:10

2 stops53h 15m

£1,000

DublinBuenos Aires

DUB - AEP

DUBAEP

Dublin

Thu 20/11

15:55-11:45

2 stops22h 50m

Buenos Aires Jorge Newbery

Sun 31/5

10:35-11:15

2 stops20h 40m

£1,060

DublinBuenos Aires

DUB - AEP

DUBAEP

Dublin

Thu 20/11

15:55-11:45

2 stops22h 50m

Buenos Aires Jorge Newbery

Sun 31/5

10:35-10:15

2 stops19h 40m

£1,062

DublinBuenos Aires

DUB - EZE

DUBEZE

Dublin

Thu 4/12

12:05-09:20

2 stops48h 15m

Buenos Aires Ministro Pistarini

Mon 29/12

23:55-08:10

2 stops53h 15m

£1,089

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, February 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 £849. If you don’t want to visit Buenos Aires in February, then you should wait until March to fly from Dublin, when ticket prices are also cheap, with an average price of £877.

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

The cheapest day to depart on your flight to Buenos Aires is on a Sunday when prices can be found for as low as £855. This is often the case because there is less demand to fly during this day of the week. On the other hand, Saturday is the most expensive day to depart from Dublin because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £1,403.

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

Our most recent data shows that the best time of day to fly to Buenos Aires is in the morning. Flights from Dublin to Buenos Aires during this time can be as low as £882. Flights to Buenos Aires are more costly at midday, with an average ticket price of £1,159. Departure times at midday fall within the peak daily travel times, which is why tickets can be more expensive.

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

You could potentially save up to 46% 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 October 2025, prices for Dublin to Buenos Aires flights are approximately 12% more expensive 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 6825.7 mi. Typically, this will take 20h 05m by plane in normal conditions.

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

    Prices for flights from Dublin Airport to Buenos Aires refresh daily.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. 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 necessary travel and health documents for your Buenos Aires trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

Why use momondo?

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

Finding the right flight to Buenos Aires from Dublin is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Buenos Aires quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Buenos Aires from Dublin with this policy.

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 offers price alerts on flights to Buenos Aires from Dublin. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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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 17.0 mi from Buenos Aires
Buenos Aires Jorge Newbery Airport
Buenos Aires Ministro Pistarini Airport