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$1,106+ Cheap flights from South Bend (SBN) to Buenos Aires (BUE)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
SBN — BUE
Jan 31 — Feb 71
Sat 1/31
Sat 2/7
1 adult, Economy
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Cheap flight deals from South Bend to Buenos Aires

Best flights from South Bend to Buenos Aires
Discover carefully curated flight deals from South Bend to Buenos Aires that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 1, 2026.

This United Airlines deal was found by Cheapflights users on 12/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/2311:52 amSBN - EZE
2 stops19h 28mUnited Airlines
Thu 2/2610:05 pmEZE - SBN
2 stops25h 38mUnited Airlines
Deal found 12/29$1,106

Find flight deals from South Bend to Buenos Aires

Discover tips and strategies to find the most affordable flight options for your journey from South Bend (SBN) 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 January 1, 2026.

Most accurate provider

AranGrant
2 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,106
(United Airlines)
Provider with most accurate pricing for South Bend/Michiana-Buenos Aires (BUE) flight deals.
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Provider most trusted by Cheapflights users for South Bend/Michiana-Buenos Aires (BUE) flights.
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From South Bend/Michiana to Buenos Aires (BUE)
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Cheapflights Fare Finder

 
Customize your flight search to find flights from South Bend 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 January 1, 2026.
Use the filters below to find and compare flights from South Bend to Buenos Aires that are best for you.

Fly from

South Bend

Fly to

Buenos Aires

Route

Depart

Return

Price

South BendBuenos Aires

SBN - EZE

SBNEZE

South Bend/Michiana

Mon 2/23

11:52 am-9:20 am

2 stops19h 28m

Buenos Aires Ministro Pistarini

Thu 2/26

10:05 pm-9:43 pm

2 stops25h 38m

$1,106

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/29

  • Most accurate provider: When it comes to deals on South Bend-Buenos Aires flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on South Bend-Buenos Aires flight deals on Cheapflights vs. AranGrant 90-95% of the time. Price accuracy is based on data collected from South Bend-Buenos Aires flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on South Bend-Buenos Aires flights, Cheapflights users trust AranGrant the most. AranGrant 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 South Bend-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 South Bend to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from South Bend 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 South Bend to Buenos Aires

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

Currently, October is the cheapest month in which you can book a flight from South Bend to Buenos Aires (average of $379). Flying from South Bend to Buenos Aires in June is currently the most expensive (average of $1,144). 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.

Related info for your journey

Find useful and relevant information for your journey from South Bend 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 South Bend to Buenos Aires?

    If you book a flight to Buenos Aires from South Bend, you will be flying from South Bend/Michiana, which is the city’s only airport. South Bend/Michiana (SBN) is located 3.4 mi from the center of South Bend. There are 0 flights from South Bend/Michiana to Buenos Aires per day from 0 different airlines.

  • How long is the flight from South Bend to Buenos Aires?

    Departing from South Bend to Buenos Aires will take you 19h 28m. South Bend and Buenos Aires are separated by a distance of 5569 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from South Bend 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 South Bend to Buenos Aires?

    Currently, October is the cheapest month in which you can book a flight from South Bend to Buenos Aires (average of $379). Flying from South Bend to Buenos Aires in June is currently the most expensive (average of $1,144). 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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