Cheap flights from Miami to Buenos Aires from C$ 368
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Miami to Buenos Aires departing on 9/9. 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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How to get the cheapest flight ticket from Miami 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 typical price of a round-trip flight between Miami and Buenos Aires?
What is the cheapest month to fly to Buenos Aires?
The cheapest month to fly to Buenos Aires from Miami is in October. Flight prices, which tend to average around C$ 1,038, are often lower during this time because this is during the off-season. If you’re not able to fly to Buenos Aires in October, then September is your next best option. Flight prices from Miami to Buenos Aires during September average around C$ 1,076.
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 Wednesday when prices can be found for as low as C$ 1,036. This is often the case because there is less demand to fly during this day of the week. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Miami to Buenos Aires for around C$ 2,051.
What is the cheapest time of day to depart on your flight to Buenos Aires?
According to our data, the cheapest time of day to fly to Buenos Aires is in the afternoon. momondo users have found flights departing from Miami to Buenos Aires in the afternoon for as low as C$ 1,116. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the evening are often more expensive with an average ticket price of C$ 1,447.
What is the cheapest Miami to Buenos Aires flight route?
Fly from Miami to Buenos Aires Ministro Pistarini for the best Miami - Buenos Aires flight prices
How far in advance should I book a flight to Buenos Aires?
You are more likely to see cheaper flights to Buenos Aires from Miami when booking 26 weeks ahead of your departure date. In general, you can expect to find flights to Buenos Aires for around C$ 1,206 when searching 26 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Buenos Aires from Miami for as low as C$ 1,107 on momondo.
What cabin class options are available on Miami to Buenos Aires flights?
There are 3 cabin classes available to choose from on Miami to Buenos Aires flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on Miami to Buenos Aires flights?
You could potentially save up to 33% on your flight if you consider stops on a Miami to Buenos Aires flight.
How have Miami to Buenos Aires flight prices changed over time?
As of June 2025, prices for Miami to Buenos Aires flights are approximately 6% cheaper when compared to flights at the same time last year.
How many flights depart from Miami to Buenos Aires on average per day?
As of June 2025, 8 flights take off from Miami and land in Buenos Aires each day. The most common flight departure time for this route is 9:00a.m., with 60% of daily flights taking off in the evening.
How many flights depart from Miami to Buenos Aires on average per week?
56 flights are operational weekly from Miami to Buenos Aires as of June 2025. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.
When to book flights from Miami to Buenos Aires
Cheap Miami to Buenos Aires (MIA to BUE) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Miami to Buenos Aires
Best price found | C$ 368 |
|---|---|
Fastest flight time | 8h 40m |
Direct flights | Mon, Tue, Wed, Thu, Sat and Sun |
Airports in Buenos Aires | 2 airports |
How far is Miami to Buenos Aires by plane?
The straight-line distance from Miami to Buenos Aires is 7092.3 km. In terms of flight time, this usually takes a little over 9h 05m.
When did momondo last update prices for flights from Miami Airport to Buenos Aires?
Prices for flights from Miami Airport to Buenos Aires refresh daily.
How many operators does momondo search for flights from Miami Airport to Buenos Aires?
The number of operators available for flights from Miami Airport to Buenos Aires is 1 as of June 2025.
How old do you have to be to fly from Miami 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 Miami 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 license, 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 plane model from Miami to Buenos Aires?
Based on momondo bookings for flights between Miami and Buenos Aires, the leading plane model is Airbus A330, making up 63.74% of the total bookings. Other popular models include Boeing 787-8 Dreamliner with 25.79%, Boeing 777-300ER with 6.05%, and Boeing 777-200/200ER with 3.61%.
What is the most popular airline from Miami to Buenos Aires?
Based on momondo bookings for flights between Miami and Buenos Aires, the leading airline is Aerolineas Argentinas, making up 100% of the total bookings.
Best airlines flying from Miami to Buenos Aires
Compare and see reviews for airlines that fly from Miami to Buenos Aires with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom C$ 730 | Free Cancellation | Rating 8.1 872 reviews |
Aerolineas Argentinas Flights From Miami to Buenos Aires
The lowest priced Aerolineas Argentinas flight from Miami to Buenos Aires from the last 72 hours was C$ 534. Generally, Aerolineas Argentinas has 14 flights on this route every week with an average price of C$ 843. Aerolineas Argentinas is rated 8.1/10 by our users.
Why use momondo?
Why should I use momondo to find a flight deal from Miami to Buenos Aires?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Miami to Buenos Aires. momondo saves you time and could save you money on your trip.
Can I find flights from Miami to Buenos Aires with flexible booking policies on momondo?
Yes. All flights to Buenos Aires from Miami on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Miami to Buenos Aires?
Once you have performed a search for Miami to Buenos Aires flights, momondo helps you find the right one 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 from Miami to Buenos Aires right now. Can momondo alert me if prices change?
Price alerts on flights to Buenos Aires from Miami are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.