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$1,117+ Cheap flights from Baton Rouge (BTR) 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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
BTR — BUE
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
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Cheap flight deals from Baton Rouge to Buenos Aires

Cheapest flights from Baton Rouge to Buenos Aires
Explore the most affordable flight options available from Baton Rouge to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2026.

This United Airlines deal was found by Cheapflights users on 1/20. 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.
Sat 10/317:00 am
BTR
-
EZE
1 stop21h 20m
United Airlines
Wed 11/411:55 pm
EZE
-
BTR
1 stop20h 47m
United Airlines
Deal found 1/20$1,117
This American Airlines deal was found by Cheapflights users on 1/21. 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.
Tue 5/57:06 am
BTR
-
EZE
2 stops22h 09m
American Airlines
Sun 5/1010:20 pm
EZE
-
BTR
2 stops21h 42m
American Airlines
Deal found 1/21$1,121

Find flight deals from Baton Rouge to Buenos Aires

Discover tips and strategies to find the most affordable flight options for your journey from Baton Rouge (BTR) 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 21, 2026.

Round-trip from

$1,117
(LATAM Airlines)
From Baton Rouge Ryan to Buenos Aires (BUE)
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Baton Rouge 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 21, 2026.
Use the filters below to find and compare flights from Baton Rouge to Buenos Aires that are best for you.

Fly from

Baton Rouge

Fly to

Buenos Aires

Route

Depart

Return

Price

Baton RougeBuenos Aires

BTR - EZE

BTREZE

Baton Rouge Ryan

Tue 5/5

4:00 pm-11:30 am

2 stops17h 30m

Buenos Aires Ministro Pistarini

Sun 5/10

8:10 pm-12:47 pm

1 stop18h 37m

$1,117

Baton RougeBuenos Aires

BTR - EZE

BTREZE

Baton Rouge Ryan

Tue 5/5

1:36 pm-9:45 am

1 stop18h 09m

Buenos Aires Ministro Pistarini

Sun 5/10

8:10 pm-9:39 am

1 stop15h 29m

$1,117

Baton RougeBuenos Aires

BTR - EZE

BTREZE

Baton Rouge Ryan

Tue 5/5

7:06 am-7:15 am

2 stops22h 09m

Buenos Aires Ministro Pistarini

Sun 5/10

10:20 pm-6:02 pm

2 stops21h 42m

$1,121

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Best time to book a flight from Baton Rouge to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Baton Rouge 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 Baton Rouge to Buenos Aires
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Related info for your journey

Find useful and relevant information for your journey from Baton Rouge 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 Baton Rouge to Buenos Aires?

    Located just 5.8 mi from the city center, Baton Rouge Ryan is the airport most travelers will use when flying to Buenos Aires from Baton Rouge. Booking flights from Ryan (BTR) to Buenos Aires should be relatively easy as there are 0 daily outbound flights to Buenos Aires from 0 different airlines.

  • How long is the flight from Baton Rouge to Buenos Aires?

    There are many flights that can get you from Baton Rouge to Buenos Aires in 18h 09m. Fly via Delta or American Airlines to get the fastest option. There are 4986 mi between Baton Rouge and Buenos Aires. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Baton Rouge 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.

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