$70 Cheap Flights from Buenos Aires (AEP) to Formosa (FMA)

View $70 flight on Thu, Sep 11, 2025Opens in a new window

Popular airlines from Buenos Aires (AEP-Aeroparque Jorge Newbery) to Formosa (FMA-Formosa Intl.)

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Cheap Flights from Buenos Aires to Formosa (AEP-FMA)

Prices were available within the past 7 days and start at $70 for one-way flights and $139 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aerolineas Argentinas
Tue, Sep 2 - Tue, Sep 16
AEP
Buenos Aires
FMA
Formosa
$139 Roundtrip, found 4 days ago
$139
Roundtrip
found 4 days ago
Select Aerolineas Argentinas flight, departing Tue, Sep 2 from Buenos Aires to Formosa, returning Tue, Sep 16, priced at $139 found 4 days ago
Aerolineas Argentinas
Fri, Sep 5 - Wed, Sep 10
AEP
Buenos Aires
FMA
Formosa
$141 Roundtrip, found 13 hours ago
$141
Roundtrip
found 13 hours ago
Select Aerolineas Argentinas flight, departing Fri, Sep 5 from Buenos Aires to Formosa, returning Wed, Sep 10, priced at $141 found 13 hours ago
Aerolineas Argentinas
Fri, Sep 5 - Thu, Sep 11
AEP
Buenos Aires
FMA
Formosa
$143 Roundtrip, found 13 hours ago
$143
Roundtrip
found 13 hours ago
Select Aerolineas Argentinas flight, departing Fri, Sep 5 from Buenos Aires to Formosa, returning Thu, Sep 11, priced at $143 found 13 hours ago
Aerolineas Argentinas
Tue, Sep 9 - Wed, Sep 10
AEP
Buenos Aires
FMA
Formosa
$146 Roundtrip, found 13 hours ago
$146
Roundtrip
found 13 hours ago
Select Aerolineas Argentinas flight, departing Tue, Sep 9 from Buenos Aires to Formosa, returning Wed, Sep 10, priced at $146 found 13 hours ago
Aerolineas Argentinas
Tue, Sep 9 - Tue, Sep 23
AEP
Buenos Aires
FMA
Formosa
$146 Roundtrip, found 4 days ago
$146
Roundtrip
found 4 days ago
Select Aerolineas Argentinas flight, departing Tue, Sep 9 from Buenos Aires to Formosa, returning Tue, Sep 23, priced at $146 found 4 days ago
Aerolineas Argentinas
Fri, Sep 5 - Sat, Sep 13
AEP
Buenos Aires
FMA
Formosa
$148 Roundtrip, found 13 hours ago
$148
Roundtrip
found 13 hours ago
Select Aerolineas Argentinas flight, departing Fri, Sep 5 from Buenos Aires to Formosa, returning Sat, Sep 13, priced at $148 found 13 hours ago
Aerolineas Argentinas
Tue, Jan 27 - Mon, Feb 16
AEP
Buenos Aires
FMA
Formosa
$148 Roundtrip, found 4 days ago
$148
Roundtrip
found 4 days ago
Select Aerolineas Argentinas flight, departing Tue, Jan 27 from Buenos Aires to Formosa, returning Mon, Feb 16, priced at $148 found 4 days ago
Aerolineas Argentinas
Tue, Sep 9 - Sat, Sep 13
AEP
Buenos Aires
FMA
Formosa
$152 Roundtrip, found 13 hours ago
$152
Roundtrip
found 13 hours ago
Select Aerolineas Argentinas flight, departing Tue, Sep 9 from Buenos Aires to Formosa, returning Sat, Sep 13, priced at $152 found 13 hours ago
Aerolineas Argentinas
Wed, Sep 10 - Thu, Sep 11
AEP
Buenos Aires
FMA
Formosa
$155 Roundtrip, found 13 hours ago
$155
Roundtrip
found 13 hours ago
Select Aerolineas Argentinas flight, departing Wed, Sep 10 from Buenos Aires to Formosa, returning Thu, Sep 11, priced at $155 found 13 hours ago
Aerolineas Argentinas
Wed, Sep 10 - Sat, Sep 13
AEP
Buenos Aires
FMA
Formosa
$159 Roundtrip, found 13 hours ago
$159
Roundtrip
found 13 hours ago
Select Aerolineas Argentinas flight, departing Wed, Sep 10 from Buenos Aires to Formosa, returning Sat, Sep 13, priced at $159 found 13 hours ago
Flights from Buenos Aires (AEP) to Formosa (FMA)
Origin airport
Aeroparque Jorge Newbery
Destination airport
Formosa Intl.
Airlines serving
Aerolineas Argentinas
Roundtrip price
$139
Distance
576 mi
Average flight time
1 hour 45 mins

Buenos Aires to Formosa Flights

The cheapest times to fly from Buenos Aires to Formosa

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Buenos Aires to Formosa are during the month of September. You can find some of the cheapest flights from Buenos Aires to Formosa with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Buenos Aires to Formosa

Sunday is one of the best days to book for cheap flights from Buenos Aires to Formosa: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Buenos Aires to Formosa

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Buenos Aires to Formosa in 2025. You can also book with separate airlines for your outbound and return journeys, from $70 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Buenos Aires to Formosa flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Buenos Aires to Formosa airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Aeroparque Jorge Newbery Airport (AEP) to Formosa Intl. Airport (FMA) cost?
Lock in a cheap one-way flight from $70 or cheap return flight from $139 from Aeroparque Jorge Newbery Airport (AEP) to Formosa Intl. Airport (FMA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Aeroparque Jorge Newbery Airport (AEP) to Formosa Intl. Airport (FMA)?
September is the cheapest month to fly from AEP to FMA. Avoiding peak travel times is often the key to scoring lower fares.
Which airlines fly direct from Aeroparque Jorge Newbery Airport (AEP) to Formosa Intl. Airport (FMA)?
Take a direct flight with Aerolineas Argentinas and go straight from Aeroparque Jorge Newbery Airport (AEP) to Formosa Intl. Airport (FMA).
What is the cheapest airline that flies from Aeroparque Jorge Newbery Airport (AEP) to Formosa Intl. Airport (FMA)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest AEP to FMA flight.
How many flights per day from Aeroparque Jorge Newbery Airport (AEP) to Formosa Intl. Airport (FMA)?
On average, just 1 nonstop flight departs each day from Aeroparque Jorge Newbery Airport (AEP) to Formosa Intl. Airport (FMA). Want additional options? Use Expedia's filters to discover flights with layovers and add an extra destination to your journey.
What are the most popular departure times for flights from Aeroparque Jorge Newbery Airport (AEP) to Formosa Intl. Airport (FMA)?
Flights between AEP and FMA are busiest at 6 PM. If you want a quieter trip and potentially cheaper prices, look for a departure outside the usual busy windows.
What day of the week has the most flights from AEP to FMA?
If you depart on a Monday, you'll get the biggest range of choices for flights from Aeroparque Jorge Newbery Airport (AEP) to Formosa Intl. Airport (FMA).
What is the earliest flight from Aeroparque Jorge Newbery Airport (AEP) to Formosa Intl. Airport (FMA)?
Aeroparque Jorge Newbery Airport (AEP)'s first flight to Formosa Intl. Airport (FMA) departs at approximately 9:55AM UTC-3. With a total flight time of 1h 45m, you'll arrive at around 11:40AM UTC-3.
How long does it take to fly from Aeroparque Jorge Newbery Airport (AEP) to Formosa Intl. Airport (FMA)?
It usually takes 1 hour and 45 minutes to travel the 580 mi from AEP to FMA.
What is the best time to fly from Aeroparque Jorge Newbery Airport (AEP) to Formosa Intl. Airport (FMA)?
To arrive at Formosa Intl. Airport (FMA) on time, book a flight that takes off from Aeroparque Jorge Newbery Airport (AEP) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Formosa from Aeroparque Jorge Newbery Airport (AEP)?
If you're boarding a direct flight from Aeroparque Jorge Newbery Airport (AEP) to Formosa, Formosa Intl. Airport (FMA) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from Aeroparque Jorge Newbery Airport (AEP) to Formosa Intl. Airport (FMA) last-minute?
Booking your flight from AEP to FMA just before your getaway is usually more expensive. However, if there's some wiggle room with your travel times and dates, you could land a cheap last-minute fare.
Is it cheaper to book an AEP to FMA flight and hotel package?
Compared with arranging hotels and flights separately, booking an AEP to FMA flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one convenient place takes the hassle out of planning your trip. Just secure your flights and select from our extensive range of hotels, then personalize your trip with other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from Aeroparque Jorge Newbery Airport (AEP) to Formosa Intl. Airport (FMA)?
Typically, you're able to cancel or reschedule your AEP to FMA flight. However, there may be additional charges, especially if you made your booking over 24 hours ago. Double-check your itinerary for the airline's fees and policies on flight changes, or if you need more details, visit our Customer Service portal.

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*Available to One Key members.