$259 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 9/8. 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?
The cheapest month to fly to Buenos Aires from United States is in October. Flight prices, which tend to average around $957, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of October, then book flights to Buenos Aires from United States during November instead. Flights to Buenos Aires in November, while not as cheap as those in October, still average around $959.
What is the absolute cheapest flight to Buenos Aires?
Users booking trips to Buenos Aires from San Carlos de Bariloche found flights 83% cheaper than the average price of flights to Buenos Aires. To find the cheapest price to Buenos Aires from your area, use momondo’s Airport-to-Airport Pricing Tool.
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What is the cheapest day to depart on your flight to Buenos Aires?
On average, the least expensive day to fly to Buenos Aires from United States is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $1,029. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Buenos Aires on Saturday is $1,180.
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 afternoon. Flights from United States to Buenos Aires during this time can be as low as $847. Try not to purchase tickets at noon because they tend to be around $1,476. Of course, these prices can vary depending on the time of year and what airport you fly to.
Cheapest flights to Buenos Aires
Find the cheapest flights to Buenos Aires from your nearest city or airport
| CHEAPEST MONTH TO FLY TO BUENOS AIRES FROM LOS ANGELES | September | 13% cheaper | Flying from Los Angeles to Buenos Aires costs on average just $843 in September |
| MOST EXPENSIVE MONTH TO FLY TO BUENOS AIRES FROM LOS ANGELES | December | 38% more expensive | It costs about $1,332 for flights to Buenos Aires from Los Angeles in December |
| MOST POPULAR MONTH TO FLY TO BUENOS AIRES FROM LOS ANGELES | December | 351% more users visited | More momondo users searched in flights to Buenos Aires from Los Angeles 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 | $259 |
|---|---|
Best Round-Trip Price | $601 |
Fastest flight time | 12h 30m |
Popular in | July |
Frequently asked questions about flying to Buenos Aires
How far in advance should I book a flight to Buenos Aires?
Most flyers found that booking tickets 36 days in advance of their planned departure date is the best time to get cheap flights to Buenos Aires. During this timeframe, flight prices are around $1,078. 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 United States to Buenos Aires for $829.
Is there an alternative airport near Buenos Aires?
Those flying to Buenos Aires could potentially find better pricing at Buenos Aires Jorge Newbery Airport (4 mi from Buenos Aires city center) depending on the month and departure airport.
Is there a cheaper alternative to flying into Buenos Aires?
You can find deals at Buenos Aires Jorge Newbery Airport for $290 on average, but that price can change based on your departure airport. To save money, try momondo’s Airport-to-Airport Pricing Tool.
Are there flights to Palermo?
Yes, you can get a flight to Buenos Aires Jorge Newbery airport in Buenos Aires (1.1 mi from Palermo).
What’s the closest airport to Estadio Monumental?
At 2.2 mi away, Buenos Aires Jorge Newbery airport in Buenos Aires is the closest to Estadio Monumental.
When did momondo last update prices for flights to Buenos Aires?
Prices for flights to Buenos Aires are updated daily.
How many operators does momondo search for flights to Buenos Aires?
As of June 2025, there are 26 operators available to choose from for flights to Buenos Aires.
How old do you have to be to fly to Buenos Aires?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 you'll need for your trip to Buenos Aires may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Buenos Aires. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Why use momondo?
Why should I use momondo to find a flight deal to Buenos Aires?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Buenos Aires.
Can I find flights to Buenos Aires with flexible booking policies on momondo?
Yes. All flights to Buenos Aires on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights to Buenos Aires?
Once you have performed a search for flights to Buenos Aires, momondo helps you find the right flight by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight to Buenos Aires right now. Can momondo alert me if prices change?
Yes. momondo can track flight prices for Buenos Aires 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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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 United States
| Departing | Destination | Best Time | Best Price |
|---|---|---|---|
| Austin | Buenos Aires | 19h 47m | $565 |
| Washington, D.C. | Buenos Aires | 13h 15m | $604 |
| San Diego | Buenos Aires | 14h 10m | $605 |
| Miami | Buenos Aires | 8h 40m | $621 |
| Los Angeles | Buenos Aires | 14h 25m | $622 |
| Fort Lauderdale | Buenos Aires | 13h 03m | $635 |
| New York | Buenos Aires | 10h 50m | $646 |
| Baltimore | Buenos Aires | 13h 02m | $649 |
| Orlando | Buenos Aires | 11h 45m | $674 |
| Las Vegas | Buenos Aires | 15h 50m | $675 |
| Chicago | Buenos Aires | 13h 10m | $724 |
| Tampa | Buenos Aires | 11h 37m | $761 |
| Newark | Buenos Aires | 14h 25m | $771 |
| Raleigh | Buenos Aires | 12h 30m | $780 |
| Houston | Buenos Aires | 9h 45m | $784 |
| Charlotte | Buenos Aires | 14h 35m | $798 |