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$1,376+ 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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
BTR — BUE
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
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Cheap 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 November 13, 2025.

Most accurate provider

AranGrant
2 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,376
(United Airlines)
Provider with most accurate pricing for Baton Rouge Ryan-Buenos Aires (BUE) flight deals.
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Provider most trusted by Cheapflights users for Baton Rouge Ryan-Buenos Aires (BUE) flights.
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From Baton Rouge Ryan to Buenos Aires (BUE)
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Find 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 November 13, 2025.

This United Airlines deal was found by Cheapflights users on 11/11. 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 12/63:57 pmBTR - EZE
1 stop12h 23mUnited Airlines
Wed 12/1010:05 pmEZE - BTR
1 stop16h 12mUnited Airlines
Deal found 11/11$1,376
This Delta deal was found by Cheapflights users on 11/11. 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 12/63:09 pmBTR - EZE
1 stop14h 51mDelta
Wed 12/108:00 amEZE - BTR
2 stops16h 53mDelta
Deal found 11/11$1,451
This American Airlines deal was found by Cheapflights users on 11/11. 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 12/610:20 amBTR - EZE
2 stops17h 45mAmerican Airlines
Wed 12/1011:20 pmEZE - BTR
2 stops19h 33mAmerican Airlines
Deal found 11/11$1,540
This United Airlines deal was found by Cheapflights users on 11/13. 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 12/286:07 pmBTR - EZE
1 stop34h 13mUnited Airlines
Sun 1/411:55 pmEZE - BTR
1 stop14h 30mUnited Airlines
Deal found 11/13$2,945
This United Airlines deal was found by Cheapflights users on 11/12. 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 12/277:10 amBTR - EZE
1 stop21h 10mUnited Airlines
Sat 1/311:55 pmEZE - BTR
1 stop14h 30mUnited Airlines
Deal found 11/12$3,213

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 November 13, 2025.
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

Sat 12/6

3:57 pm-7:20 am

1 stop12h 23m

Buenos Aires Ministro Pistarini

Wed 12/10

10:05 pm-3:22 pm

1 stop20h 17m

$1,376

Baton RougeBuenos Aires

BTR - EZE

BTREZE

Baton Rouge Ryan

Sat 12/6

3:09 pm-9:00 am

1 stop14h 51m

Buenos Aires Ministro Pistarini

Wed 12/10

8:00 am-9:53 pm

2 stops16h 53m

$1,451

Baton RougeBuenos Aires

BTR - EZE

BTREZE

Baton Rouge Ryan

Sat 12/6

2:16 pm-10:15 am

2 stops16h 59m

Buenos Aires Ministro Pistarini

Wed 12/10

11:59 pm-3:53 pm

2 stops18h 54m

$1,540

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/10

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

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

Find hourly flight availability from Baton Rouge 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 November 13, 2025.

A simple way to save on the total cost of your ticket is to fly from Baton Rouge to Buenos Aires in the evening. If you’re flexible enough to do this you can expect to save up to 30% on your trip compared to booking a flight in the afternoon.

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 12h 23m. Fly via United Airlines or Delta 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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