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$107+ Cheap flights from Formosa (FMA) to Buenos Aires (BUE)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
FMA — BUE
ene. 25 — feb. 11
dom. 1/25
dom. 2/1
1 adult, Economy
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Cheapflights Tip: The best prices from Formosa El Pucu to Buenos Aires are usually found in June or May, booked 54 days in advance, depart on a Thursday or Wednesday and return on a Friday

Cheap flight deals from Formosa to Buenos Aires

Best flights from Formosa to Buenos Aires
Discover carefully curated flight deals from Formosa to Buenos Aires that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated diciembre 26, 2025.

This OneTravel deal was found by Cheapflights users on 12/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 1/298:05 pmFMA - AEP
Nonstop1h 45mAerolineas Argentinas
lun. 3/96:40 pmAEP - FMA
Nonstop1h 45mAerolineas Argentinas
Deal found 12/25$242
This OneTravel deal was found by Cheapflights users on 12/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 1/56:35 pmFMA - AEP
Nonstop1h 45mAerolineas Argentinas
lun. 1/195:10 pmAEP - FMA
Nonstop1h 45mAerolineas Argentinas
Deal found 12/25$287
This OneTravel deal was found by Cheapflights users on 12/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 2/141:40 pmFMA - AEP
Nonstop1h 45mAerolineas Argentinas
lun. 2/166:40 pmAEP - FMA
Nonstop1h 45mAerolineas Argentinas
Deal found 12/25$367
This FlightHub deal was found by Cheapflights users on 12/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/1712:10 pmFMA - AEP
Nonstop1h 45mAerolineas Argentinas
jue. 4/239:55 amAEP - FMA
Nonstop1h 45mAerolineas Argentinas
Deal found 12/24$454

Find flight deals from Formosa to Buenos Aires

Discover tips and strategies to find the most affordable flight options for your journey from Formosa (FMA) to Buenos Aires (BUE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated diciembre 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$242
(OneTravel)

One-way from

$107
(OneTravel)

Popular in

February

Cheapest in

June

Average price

$177

Good one-way deal

$110 or less
Provider with most accurate pricing for Formosa El Pucu-Buenos Aires (BUE) flight deals.
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Provider most trusted by Cheapflights users for Formosa El Pucu-Buenos Aires (BUE) flights.
Search Deals
From Formosa El Pucu to Buenos Aires (BUE)
Search Deals
One-way flight from Formosa El Pucu to Buenos Aires (BUE)
Search Deals
Highest demand for flights based on searches. 26% potential increase in price ($63 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Price to beat on a one-way flight from Formosa El Pucu to Buenos Aires (BUE).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Formosa 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, Cheapflights users made 2,558,603 searches. Data last updated diciembre 26, 2025.
Use the filters below to find and compare flights from Formosa to Buenos Aires that are best for you.

Fly from

Formosa

Fly to

Buenos Aires

Route

Depart

Return

Price

FormosaBuenos Aires

FMA - AEP

FMAAEP

Formosa El Pucu

jue. 1/29

8:05 pm-9:50 pm

Nonstop1h 45m

Buenos Aires Jorge Newbery

lun. 3/9

6:40 pm-8:25 pm

Nonstop1h 45m

$242

FormosaBuenos Aires

FMA - AEP

FMAAEP

Formosa El Pucu

lun. 1/5

6:35 pm-8:20 pm

Nonstop1h 45m

Buenos Aires Jorge Newbery

lun. 1/19

5:10 pm-6:55 pm

Nonstop1h 45m

$287

FormosaBuenos Aires

FMA - AEP

FMAAEP

Formosa El Pucu

sáb. 2/14

1:40 pm-3:25 pm

Nonstop1h 45m

Buenos Aires Jorge Newbery

lun. 2/16

6:40 pm-8:25 pm

Nonstop1h 45m

$367

FormosaBuenos Aires

FMA - AEP

FMAAEP

Formosa El Pucu

vie. 4/17

12:10 pm-1:55 pm

Nonstop1h 45m

Buenos Aires Jorge Newbery

jue. 4/23

9:55 am-11:40 am

Nonstop1h 45m

$454

FormosaBuenos Aires

FMA - AEP

FMAAEP

Formosa El Pucu

jue. 1/29

8:05 pm-9:50 pm

Nonstop1h 45m

$107

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/25

Compare providers for flights from Formosa to Buenos Aires

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Formosa to Buenos Aires in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Formosa-Buenos Aires flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Formosa-Buenos Aires flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Formosa-Buenos Aires flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Formosa-Buenos Aires flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Formosa-Buenos Aires flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Formosa to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Formosa with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Formosa to Buenos Aires

How far ahead should I book a flight from Formosa to Buenos Aires?

Use this chart to determine the optimal time to book a round-trip flight from Formosa to Buenos Aires. Price data was last updated on December 19, 2025.

To ensure you get the cheapest price possible for a flight from Formosa to Buenos Aires, you should look to book at least 54 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Formosa to Buenos Aires?

Currently, September is the cheapest month in which you can book a flight from Formosa to Buenos Aires (average of $54). Flying from Formosa to Buenos Aires in November is currently the most expensive (average of $86). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from FMA to BUE?

Find hourly flight availability from Formosa to Buenos Aires. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated diciembre 26, 2025.

One of the essential ways to save on airfare from Formosa to Buenos Aires is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 35% on airfare.

How often are flights from Formosa to Buenos Aires delayed?

About 19% of weekly flights between Formosa and Buenos Aires have experienced delays in the past year, with the average delay time being 97 minutes.

What is the most punctual flight time for Formosa to Buenos Aires flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Formosa to Buenos Aires flights?

Over the last year, Aerolineas Argentinas have had the lowest number of delays on this route, with just 19% of flights being delayed.

Reviews of airlines servicing Buenos Aires

Get insights into the airlines that provide service to Buenos Aires. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Buenos Aires. Reviews last updated diciembre 26, 2025.
Read through reviews of airlines operating flights from Formosa to Buenos Aires, such as Aerolineas Argentinas. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Aerolineas Argentinas
8.1
Very good
978 reviews

Crew

8.3

Boarding

8.0

Entertainment

5.8

Food

6.5

Overall

8.1

Comfort

7.6

Reviews

1 / 5
2.0
Mediocre

Paula,Aug 2025

EZE - MIA

I can not take the flight because Service dogs are not allowed. I m asking the refund of my flight. Please take care of my request # 00447290197500
Aerolineas Argentinas
8.1
Very good
978 reviews
Aerolineas Argentinas
8.1
Very good
978 reviews

Crew

8.3

Boarding

8.0

Entertainment

5.8

Food

6.5

Overall

8.1

Comfort

7.6

Reviews

1 / 5
2.0
Mediocre

Paula,Aug 2025

EZE - MIA

I can not take the flight because Service dogs are not allowed. I m asking the refund of my flight. Please take care of my request # 00447290197500

Related info for your journey

Find useful and relevant information for your journey from Formosa to Buenos Aires. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Formosa to Buenos Aires?

    Formosa El Pucu (FMA) is the airport you will fly out of if you book a flight from Formosa to Buenos Aires. You should not have trouble finding flights to Buenos Aires from El Pucu; the airport handles an average of 1 outbound flight to Buenos Aires per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Formosa airport to Buenos Aires. It is only a 3.9 mi journey to El Pucu (FMA) from Formosa’s city center.

  • How long is the flight from Formosa to Buenos Aires?

    Departing from Formosa to Buenos Aires will take you 1h 45m. The distance from Formosa to Buenos Aires is about 576 mi. All flights are typically nonstop.

  • What is the cheapest airline to fly from Formosa to Buenos Aires round-trip?

    Flying on Aerolineas Argentinas is currently your cheapest option to Buenos Aires, with prices starting at $79. Aerolineas Argentinas is currently priced 55% below the average price you’ll pay for this route.

  • What are the most reliable airlines from Formosa to Buenos Aires?

    No one likes to see their flight delayed. When booking a flight from Formosa to Buenos Aires consider choosing KLM (70%), Air France (67%) or Aerolineas Argentinas (63%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Formosa to Buenos Aires?

    While on average a flight from Formosa to Buenos Aires is generally $124, our data shows the cheapest flight currently is $110. When looking at the most popular route, (Formosa El Pucu - Buenos Aires Jorge Newbery), you can expect to pay $242 for that flight.

  • Can I find deals for flights from Formosa to Buenos Aires that include hotel bookings?

    Yes. In addition to deals on Formosa to Buenos Aires flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Formosa to Buenos Aires?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Formosa to Buenos Aires.

  • Can I find deals for business class flights from Formosa to Buenos Aires?

    Yes. Cheapflights offers flight deals from Formosa to Buenos Aires by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Formosa to Buenos Aires?

    Currently, September is the cheapest month in which you can book a flight from Formosa to Buenos Aires (average of $54). Flying from Formosa to Buenos Aires in November is currently the most expensive (average of $86). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Formosa to Buenos Aires

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Formosa to Buenos Aires

Discover the top airline that operate flights from Formosa to Buenos Aires. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated diciembre 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
Aerolineas ArgentinasCheapest$79Average$193FlexibilityNo cancel feeOn-time59%

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