€504 Cheap flights to Buenos Aires
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Buenos Aires departing on 27/8. 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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What is the cheapest month to fly to Buenos Aires?
In general, February is the cheapest month to fly from Ireland to Buenos Aires. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around €967. If you aren’t able to travel to Buenos Aires during the month of February, then flying in April is also cheap. Prices for this month can be found on momondo for an average of €993.
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 Ireland. The lowest ticket price found for a Monday departure recently was €1,017. 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 €1,250.
Cheapest flights to Buenos Aires
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| CHEAPEST MONTH TO FLY TO BUENOS AIRES FROM DUBLIN | February | 14% cheaper | Flying from Dublin to Buenos Aires costs on average just €967 in February |
| MOST EXPENSIVE MONTH TO FLY TO BUENOS AIRES FROM DUBLIN | October | 15% more expensive | It costs about €1,286 for flights to Buenos Aires from Dublin in October |
| MOST POPULAR MONTH TO FLY TO BUENOS AIRES FROM DUBLIN | December | 505% more users visited | More momondo users searched in flights to Buenos Aires from Dublin in December than any other month |
Cheap Buenos Aires flight deals and tips
Summary info about Buenos Aires flight prices, duration and airlines
Best One-Way Price | €504 |
|---|---|
Best Round-Trip Price | €876 |
Fastest flight time | 22h 05m |
Popular in | October |
Frequently asked questions about flying to Buenos Aires
How far in advance should I book a flight to Buenos Aires?
The ideal time to book your flight to Buenos Aires is 83 days in advance, when prices tend to average €1,113. Keep in mind that you might also find cheap flights to Buenos Aires outside of this time window. In fact, momondo users recently found flights from Ireland to Buenos Aires for €831.
Is there an alternative airport near Buenos Aires?
Finding an alternative and possibly cheaper destination airport near Buenos Aires is possible. If you are planning a flight to Buenos Aires, consider booking flights to Buenos Aires Jorge Newbery Airport (7 km from Buenos Aires city centre).
Is there a cheaper alternative to flying into Buenos Aires?
With an average price of €163 per person, Buenos Aires Jorge Newbery Airport is the cheapest airport to fly into when planning your trip to Buenos Aires. This price can fluctuate based on where you are flying from. momondo’s Airport-to-Airport Pricing Tool can help users find the best prices.
What is the absolute cheapest flight to Buenos Aires?
In the past two weeks, users have booked deals to Buenos Aires for €87/person, which is 47% cheaper than the average flight to Buenos Aires. To find the cheapest price to Buenos Aires from your area, use momondo’s Airport-to-Airport Pricing Tool.
Are there flights to Retiro?
Yes, you can travel to Retiro via a flight to Buenos Aires Jorge Newbery airport in Buenos Aires (Retiro is 4.6 km from the airport).
How long does it take to fly to Buenos Aires?
The average flight duration from Ireland to Buenos Aires depends on which airport you fly into and out of. Flying from Dublin to Buenos Aires Ministro Pistarini is 23h 30m on average, while flying from Cork to Buenos Aires Ministro Pistarini is on average. Buenos Aires Ministro Pistarini is the most popular airport in Buenos Aires.
When did momondo last update prices for flights to Buenos Aires?
Prices for flights to Buenos Aires are refreshed on a daily basis.
How many operators does momondo search for flights to Buenos Aires?
As of April 2025, there are 4 operators available to choose from for flights to Buenos Aires.
How old do you have to be to fly 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 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.
Why use momondo?
Why should I use momondo to find a flight deal to Buenos Aires?
It is quick and easy to find flights to Buenos Aires 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 to Buenos Aires with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Buenos Aires with this policy.
How can momondo help me find flights to Buenos Aires?
momondo provides multiple filters to help you find the best flight to Buenos Aires. Filter by price, airline, airport, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight to Buenos Aires right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Buenos Aires flights. All you need is a valid email address and we will do the rest; it is that quick and easy.
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Popular Flights to Buenos Aires
Popular routes according to searches in the past day on momondo
Cheapest flight routes to Buenos Aires
These routes have the cheapest flights to Buenos Aires found by momondo users in Ireland
| Departing | Destination | Best Time | Best Price |
|---|---|---|---|
| Dublin | Buenos Aires | 23h 30m | €877 |