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$477+ Cheap flights from South Bend (SBN) 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 11/28. Fares are subject to change and may not be available on all flights or dates of travel.
SBN — BUE
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap 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 September 17, 2025.

Round-trip from

$1,046
(United Airlines)

One-way from

$477
(Kiwi.com)
From South Bend/Michiana to Buenos Aires (BUE)
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One-way flight from South Bend/Michiana to Buenos Aires (BUE)
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Find flight deals from South Bend to Buenos Aires

Cheapest flights from South Bend to Buenos Aires
Explore the most affordable flight options available from South Bend to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This United Airlines deal was found by Cheapflights users on 9/15. 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.
Sun 11/96:47 pmSBN - EZE
2 stops34h 33mUnited Airlines
Tue 11/1811:55 pmEZE - SBN
2 stops18h 23mUnited Airlines
Deal found 9/15$1,046
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/812:22 pmSBN - EZE
1 stop17h 48mAmerican Airlines
Tue 11/1810:25 pmEZE - SBN
1 stop15h 27mAmerican Airlines
Deal found 9/15$1,065
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/88:24 amSBN - EZE
2 stops23h 51mDelta
Tue 11/1810:25 pmEZE - SBN
2 stops19h 51mDelta
Deal found 9/15$1,070
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/97:11 amSBN - EZE
1 stop22h 59mAmerican Airlines
Tue 11/1810:25 pmEZE - SBN
1 stop15h 27mAmerican Airlines
Deal found 9/15$1,103
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/135:09 pmSBN - EZE
2 stops19h 46mDelta
Mon 10/208:10 pmEZE - SBN
1 stop16h 18mDelta
Deal found 9/15$1,175
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/125:09 pmSBN - EZE
2 stops19h 46mDelta
Mon 10/208:10 pmEZE - SBN
1 stop16h 18mDelta
Deal found 9/15$1,240
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/125:09 pmSBN - EZE
2 stops19h 46mDelta
Tue 10/218:10 pmEZE - SBN
2 stops18h 26mDelta
Deal found 9/15$1,245
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/145:09 pmSBN - EZE
2 stops19h 46mDelta
Mon 10/208:10 pmEZE - SBN
1 stop16h 18mDelta
Deal found 9/15$1,325
This Delta deal was found by Cheapflights users on 9/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/226:14 amSBN - EZE
2 stops22h 41mDelta
Sun 10/267:50 amEZE - SBN
2 stops28h 38mDelta
Deal found 9/14$1,350

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 September 17, 2025.
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

Sun 11/9

6:47 pm-7:20 am

2 stops34h 33m

Buenos Aires Ministro Pistarini

Tue 11/18

11:55 pm-4:18 pm

2 stops18h 23m

$1,046

South BendBuenos Aires

SBN - EZE

SBNEZE

South Bend/Michiana

Sat 11/8

7:11 am-8:10 am

1 stop22h 59m

Buenos Aires Ministro Pistarini

Mon 11/17

10:25 pm-11:52 am

1 stop15h 27m

$1,065

South BendBuenos Aires

SBN - EZE

SBNEZE

South Bend/Michiana

Sat 11/8

8:24 am-10:15 am

2 stops23h 51m

Buenos Aires Ministro Pistarini

Tue 11/18

10:25 pm-4:16 pm

2 stops19h 51m

$1,070

South BendBuenos Aires

SBN - EZE

SBNEZE

South Bend/Michiana

Sat 11/8

2:16 pm-10:15 am

2 stops17h 59m

Buenos Aires Ministro Pistarini

Mon 11/17

10:25 pm-8:53 pm

2 stops24h 28m

$1,070

South BendBuenos Aires

SBN - EZE

SBNEZE

South Bend/Michiana

Sat 11/8

12:22 pm-9:00 am

2 stops18h 38m

Buenos Aires Ministro Pistarini

Tue 11/18

10:25 pm-4:10 pm

1 stop19h 45m

$1,070

South BendBuenos Aires

SBN - EZE

SBNEZE

South Bend/Michiana

Tue 10/14

5:09 pm-9:45 am

1 stop15h 36m

Buenos Aires Ministro Pistarini

Wed 10/22

6:00 am-11:28 am

2 stops30h 28m

$1,175

South BendBuenos Aires

SBN - EZE

SBNEZE

South Bend/Michiana

Mon 10/13

12:08 pm-9:45 am

1 stop20h 37m

Buenos Aires Ministro Pistarini

Tue 10/21

8:10 pm-11:28 am

1 stop16h 18m

$1,175

South BendBuenos Aires

SBN - EZE

SBNEZE

South Bend/Michiana

Tue 10/14

5:09 pm-1:55 pm

2 stops19h 46m

Buenos Aires Ministro Pistarini

Tue 10/21

8:10 pm-4:29 pm

1 stop21h 19m

$1,175

South BendBuenos Aires

SBN - EZE

SBNEZE

South Bend/Michiana

Mon 10/13

5:09 pm-1:55 pm

2 stops19h 46m

Buenos Aires Ministro Pistarini

Wed 10/22

7:40 am-11:28 am

2 stops28h 48m

$1,175

South BendBuenos Aires

SBN - EZE

SBNEZE

South Bend/Michiana

Fri 11/28

12:48 pm-12:40 pm

2 stops21h 52m

$477

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 11 results
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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, April is the cheapest month in which you can book a flight from South Bend to Buenos Aires (average of $795). Flying from South Bend to Buenos Aires in December is currently the most expensive (average of $1,260). 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 22h 59m. South Bend and Buenos Aires are separated by a distance of 5569 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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, April is the cheapest month in which you can book a flight from South Bend to Buenos Aires (average of $795). Flying from South Bend to Buenos Aires in December is currently the most expensive (average of $1,260). 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.

See more FAQs

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