Cheap flights from Dublin to Buenos Aires from £347

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 2/3. 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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Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
10:30 - 10:45
DUB
-
EZE
28h 15m2 stops
British Airways Logo
12:25 - 17:50
EZE
-
DUB
25h 25m2 stops
£742British Airways
Tue, 28 Apr - Fri, 26 Jun
Delta Logo
10:45 - 09:00
DUB
-
EZE
25h 15m2 stops
Delta Logo
23:55 - 08:45
EZE
-
DUB
29h 50m2 stops
£764Delta
Mon, 9 Feb - Tue, 24 Feb
Delta Logo
10:45 - 10:15
DUB
-
EZE
26h 30m1 stop
Delta Logo
22:25 - 09:20
EZE
-
DUB
31h 55m2 stops
£765Delta
Mon, 9 Feb - Tue, 24 Feb
Delta Logo
10:00 - 09:45
DUB
-
EZE
27h 45m2 stops
Delta Logo
20:10 - 07:55
EZE
-
DUB
31h 45m2 stops
£767Delta
Tue, 14 Apr - Tue, 19 May
Delta Logo
10:00 - 09:45
DUB
-
EZE
27h 45m2 stops
Delta Logo
20:10 - 10:45
EZE
-
DUB
34h 35m2 stops
£768Delta
Wed, 15 Apr - Tue, 28 Apr
British Airways Logo
10:30 - 10:45
DUB
-
EZE
28h 15m2 stops
British Airways Logo
12:25 - 19:30
EZE
-
DUB
27h 05m2 stops
£775British Airways
Tue, 28 Apr - Thu, 2 Jul
Delta Logo
10:45 - 10:15
DUB
-
EZE
26h 30m1 stop
Delta Logo
22:25 - 08:00
EZE
-
DUB
30h 35m2 stops
£779Delta
Tue, 13 Jan - Thu, 22 Jan
Delta Logo
10:45 - 10:15
DUB
-
EZE
26h 30m1 stop
Delta Logo
22:25 - 08:00
EZE
-
DUB
30h 35m2 stops
£780Delta
Tue, 13 Jan - Thu, 22 Jan
Delta Logo
10:45 - 10:15
DUB
-
EZE
26h 30m1 stop
Delta Logo
22:25 - 16:20
EZE
-
DUB
38h 55m2 stops
£789Delta
Tue, 27 Jan - Tue, 10 Feb
Multiple Airlines Logo
18:20 - 03:40
DUB
-
AEP
36h 20m3 stops
Multiple Airlines Logo
06:20 - 12:45
AEP
-
DUB
27h 25m2 stops
£1,104Multiple Airlines
Sat, 31 Jan - Sat, 7 Feb

British Airways flights from Dublin to Buenos Aires

Our best British Airways deals on Dublin to Buenos Aires flight tickets
British Airways
28 Apr
DUB10:30Dublin
28h 15m
2 stops
EZE10:45Buenos Aires Ministro Pistarini
26 Jun
EZE12:25Buenos Aires Ministro Pistarini
25h 25m
2 stops
DUB17:50Dublin
British Airways
28 Apr
DUB10:30Dublin
28h 15m
2 stops
EZE10:45Buenos Aires Ministro Pistarini
2 Jul
EZE12:25Buenos Aires Ministro Pistarini
27h 05m
2 stops
DUB19:30Dublin
British Airways
25 Apr
DUB18:45Dublin
20h 00m
2 stops
EZE10:45Buenos Aires Ministro Pistarini
2 Jul
EZE12:25Buenos Aires Ministro Pistarini
25h 35m
2 stops
DUB18:00Dublin

Delta flights from Dublin to Buenos Aires

Our best Delta deals on Dublin to Buenos Aires flight tickets
Delta
9 Feb
DUB10:45Dublin
26h 30m
1 stop
EZE10:15Buenos Aires Ministro Pistarini
24 Feb
EZE23:55Buenos Aires Ministro Pistarini
30h 25m
2 stops
DUB09:20Dublin
Delta
9 Feb
DUB10:45Dublin
26h 30m
1 stop
EZE10:15Buenos Aires Ministro Pistarini
24 Feb
EZE22:25Buenos Aires Ministro Pistarini
31h 55m
2 stops
DUB09:20Dublin
Delta
14 Apr
DUB10:00Dublin
27h 45m
2 stops
EZE09:45Buenos Aires Ministro Pistarini
19 May
EZE20:10Buenos Aires Ministro Pistarini
31h 45m
2 stops
DUB07:55Dublin

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 18 December 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

Tue 28/4

10:30-10:45

2 stops28h 15m

Buenos Aires Ministro Pistarini

Fri 26/6

12:25-17:50

2 stops25h 25m

£742

DublinBuenos Aires

DUB - EZE

DUBEZE

Dublin

Mon 9/2

10:45-09:00

2 stops25h 15m

Buenos Aires Ministro Pistarini

Tue 24/2

23:55-08:45

2 stops29h 50m

£764

DublinBuenos Aires

DUB - EZE

DUBEZE

Dublin

Mon 9/2

10:45-10:15

1 stop26h 30m

Buenos Aires Ministro Pistarini

Tue 24/2

22:25-09:20

2 stops31h 55m

£765

DublinBuenos Aires

DUB - EZE

DUBEZE

Dublin

Tue 14/4

10:00-09:45

2 stops27h 45m

Buenos Aires Ministro Pistarini

Tue 19/5

20:10-07:55

2 stops31h 45m

£767

DublinBuenos Aires

DUB - EZE

DUBEZE

Dublin

Wed 15/4

10:00-09:45

2 stops27h 45m

Buenos Aires Ministro Pistarini

Tue 28/4

20:10-10:45

2 stops34h 35m

£768

DublinBuenos Aires

DUB - EZE

DUBEZE

Dublin

Tue 28/4

10:30-10:45

2 stops28h 15m

Buenos Aires Ministro Pistarini

Thu 2/7

12:25-19:30

2 stops27h 05m

£775

DublinBuenos Aires

DUB - EZE

DUBEZE

Dublin

Tue 13/1

10:45-10:15

1 stop26h 30m

Buenos Aires Ministro Pistarini

Thu 22/1

22:25-08:00

2 stops30h 35m

£779

DublinBuenos Aires

DUB - EZE

DUBEZE

Dublin

Tue 13/1

10:45-10:15

1 stop26h 30m

Buenos Aires Ministro Pistarini

Thu 22/1

22:25-08:00

2 stops30h 35m

£780

DublinBuenos Aires

DUB - EZE

DUBEZE

Dublin

Tue 27/1

10:45-10:15

1 stop26h 30m

Buenos Aires Ministro Pistarini

Tue 10/2

22:25-16:20

2 stops38h 55m

£789

DublinBuenos Aires

DUB - AEP

DUBAEP

Dublin

Sat 31/1

18:20-03:40

3 stops36h 20m

Buenos Aires Jorge Newbery

Sat 7/2

06:20-12:45

2 stops27h 25m

£1,104

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, March 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 £813. If you don’t want to visit Buenos Aires in March, then you should wait until November to fly from Dublin, when ticket prices are also cheap, with an average price of £873.

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 £842. 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 £1,382.

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 £869. Flights to Buenos Aires are more costly at midday, with an average ticket price of £1,142. 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 32% 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 December 2025, prices for Dublin to Buenos Aires flights are approximately 18% 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

Fastest flight time

22h 50m

Direct flights

None
The fastest flight from Dublin to Buenos Aires takes 22h 50m
There are no direct flights from Dublin to Buenos Aires. There are no popular flight routes from Dublin to Buenos Aires.
  • 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 22h 50m 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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Sat 17/1
Sat 24/1

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