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Santos Dumont

$378+ Cheap flights from Louisiana to Santos Dumont, Brazil (SDU)

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 2/11. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — SDU
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from Louisiana to Santos Dumont

Keep the following information in mind while searching for Louisiana to Santos Dumont flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$646
(FlightHub)

One-way from

$378
(Mytrip)

Popular in

May

Cheapest in

November

Average price

$1,066
Provider with most accurate pricing for New Orleans Louis Armstrong-Rio de Janeiro (RIO) flight deals.
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Provider most trusted by Cheapflights users for New Orleans Louis Armstrong-Rio de Janeiro (RIO) flights.
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From Louisiana to Rio de Janeiro Santos Dumont
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One-way flight from Louisiana to Rio de Janeiro Santos Dumont
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Highest demand for flights based on searches. 13% potential increase in price ($166 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Louisiana to Santos Dumont

Cheapest flights from Louisiana to Santos Dumont
Explore the most affordable flight options available from Louisiana to Santos Dumont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Mytrip deal was found by Cheapflights users on 10/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2910:35 amMSY - SDU
3 stops32h 50mMultiple Airlines
Sat 12/67:45 amSDU - MSY
2 stops18h 05mMultiple Airlines
Deal found 10/29$790
This Mytrip deal was found by Cheapflights users on 10/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/93:53 pmMSY - SDU
3 stops27h 32mMultiple Airlines
Sun 11/167:25 pmSDU - MSY
2 stops22h 23mMultiple Airlines
Deal found 10/29$918
This Mytrip deal was found by Cheapflights users on 10/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/319:16 amMSY - SDU
3 stops28h 59mMultiple Airlines
Fri 11/76:00 amSDU - MSY
3 stops21h 20mMultiple Airlines
Deal found 10/30$1,135
This Mytrip deal was found by Cheapflights users on 10/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/244:37 pmMSY - SDU
3 stops41h 23mMultiple Airlines
Sun 11/307:25 pmSDU - MSY
2 stops25h 54mMultiple Airlines
Deal found 10/29$1,398
This United Airlines deal was found by Cheapflights users on 10/30. 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 12/143:57 pmBTR - SDU
2 stops19h 08mUnited Airlines
Sun 12/212:50 pmSDU - BTR
2 stops29h 42mUnited Airlines
Deal found 10/30$1,988

Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisiana to Santos Dumont 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 October 30, 2025.
Use the filters below to find and compare flights from Louisiana to Rio de Janeiro Santos Dumont Airport that are best for you.

Fly from

Louisiana

Fly to

Santos Dumont

Route

Depart

Return

Price

New OrleansRio de Janeiro

MSY - SDU

MSYSDU

New Orleans Louis Armstrong

Wed 3/11

11:55 am-4:55 pm

2 stops27h 00m

Rio de Janeiro Santos Dumont

Sun 3/15

6:00 am-11:59 pm

2 stops19h 59m

$646

New OrleansRio de Janeiro

MSY - SDU

MSYSDU

New Orleans Louis Armstrong

Wed 3/18

11:55 am-4:55 pm

2 stops27h 00m

Rio de Janeiro Santos Dumont

Tue 3/24

8:25 pm-11:59 pm

2 stops29h 34m

$688

New OrleansRio de Janeiro

MSY - SDU

MSYSDU

New Orleans Louis Armstrong

Sat 11/29

10:35 am-10:25 pm

3 stops32h 50m

Rio de Janeiro Santos Dumont

Sat 12/6

7:45 am-10:50 pm

2 stops18h 05m

$790

New OrleansRio de Janeiro

MSY - SDU

MSYSDU

New Orleans Louis Armstrong

Thu 3/12

11:55 am-4:55 pm

2 stops27h 00m

Rio de Janeiro Santos Dumont

Sun 3/15

6:00 am-11:59 pm

2 stops19h 59m

$905

New OrleansRio de Janeiro

MSY - SDU

MSYSDU

New Orleans Louis Armstrong

Sun 11/9

3:53 pm-10:25 pm

3 stops27h 32m

Rio de Janeiro Santos Dumont

Sun 11/16

7:25 pm-2:48 pm

2 stops22h 23m

$918

New OrleansRio de Janeiro

MSY - SDU

MSYSDU

New Orleans Louis Armstrong

Fri 2/13

6:56 pm-8:55 am

2 stops34h 59m

Rio de Janeiro Santos Dumont

Wed 2/18

11:35 am-8:53 am

2 stops24h 18m

$1,045

New OrleansRio de Janeiro

MSY - SDU

MSYSDU

New Orleans Louis Armstrong

Thu 2/12

6:56 pm-10:25 pm

2 stops24h 29m

Rio de Janeiro Santos Dumont

Tue 2/17

5:40 pm-8:53 am

2 stops18h 13m

$1,091

Baton RougeRio de Janeiro

BTR - SDU

BTRSDU

Baton Rouge Ryan

Sun 12/14

3:57 pm-2:05 pm

2 stops19h 08m

Rio de Janeiro Santos Dumont

Sun 12/21

2:50 pm-5:32 pm

2 stops29h 42m

$1,988

Baton RougeRio de Janeiro

BTR - SDU

BTRSDU

Baton Rouge Ryan

Thu 3/19

7:00 pm-9:35 am

2 stops36h 35m

Rio de Janeiro Santos Dumont

Mon 3/23

8:05 pm-10:04 pm

2 stops27h 59m

$2,941

New OrleansRio de Janeiro

MSY - SDU

MSYSDU

New Orleans Louis Armstrong

Wed 2/11

4:17 pm-7:05 am

3 stops35h 48m

$378

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 13 results
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Best time to book a flight from Louisiana to Santos Dumont

Have a flexible travel schedule? Discover the best time to fly to Santos Dumont from Louisiana 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 Louisiana to Rio de Janeiro Santos Dumont Airport
No data available for this route at this time. Please check back soon.

Related info for your journey

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

  • How long is the flight from Louisiana to Rio de Janeiro Santos Dumont Airport?

    For as low as $1,988, GOL can have you in Rio de Janeiro Santos Dumont Airport from Louisiana in 19h 08m. There are 4870 mi between Louisiana and Rio de Janeiro Santos Dumont Airport. 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 Louisiana to Santos Dumont that include hotel bookings?

    Yes. In addition to deals on Louisiana to Santos Dumont flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Louisiana to Santos Dumont?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Louisiana to Santos Dumont.

  • Can I find deals for business class flights from Louisiana to Santos Dumont?

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

See more FAQs

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Alternative routes for Louisiana to Santos Dumont

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Rio de Janeiro–Galeão Intl flights
Miami to Rio de Janeiro–Galeão Intl flights
John F Kennedy Intl to Santos Dumont flights
Newark to Rio de Janeiro–Galeão Intl flights
LaGuardia to Rio de Janeiro–Galeão Intl flights
Dulles Intl to Rio de Janeiro–Galeão Intl flights
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O'Hare Intl to Rio de Janeiro–Galeão Intl flights
Boston to Rio de Janeiro–Galeão Intl flights
Fort Lauderdale to Rio de Janeiro–Galeão Intl flights
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San Francisco to Santos Dumont flights
George Bush Intcntl to Rio de Janeiro–Galeão Intl flights
O'Hare Intl to Santos Dumont flights
Fort Lauderdale to Santos Dumont flights
Boston to Santos Dumont flights
Austin to Rio de Janeiro–Galeão Intl flights
Dallas/Fort Worth to Santos Dumont flights
Atlanta to Santos Dumont flights
Seattle to Rio de Janeiro–Galeão Intl flights
Midway to Rio de Janeiro–Galeão Intl flights
Minneapolis to Rio de Janeiro–Galeão Intl flights
Tampa to Rio de Janeiro–Galeão Intl flights
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Austin to Santos Dumont flights
San Diego to Rio de Janeiro–Galeão Intl flights
Las Vegas to Rio de Janeiro–Galeão Intl flights
Ontario to Rio de Janeiro–Galeão Intl flights
Raleigh to Rio de Janeiro–Galeão Intl flights
Love Field to Rio de Janeiro–Galeão Intl flights
Denver to Rio de Janeiro–Galeão Intl flights
Philadelphia to Rio de Janeiro–Galeão Intl flights
Raleigh to Santos Dumont flights

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