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Santos Dumont

$679+ Cheap flights from Louisiana to Santos Dumont, Brazil (SDU)

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 10/30. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — SDU
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
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 September 16, 2025.

Round-trip from

$679
(Mytrip)

Popular in

July

Cheapest in

November

Average price

$1,139
From Louisiana to Rio de Janeiro Santos Dumont
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Highest demand for flights based on searches. 18% potential increase in price ($221 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 16, 2025.

This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/306:10 pmMSY - SDU
2 stops26h 15mMultiple Airlines
Thu 11/68:10 amSDU - MSY
3 stops34h 53mMultiple Airlines
Deal found 9/14$679
This Mytrip deal was found by Cheapflights users on 9/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/36:10 pmMSY - SDU
2 stops25h 15mMultiple Airlines
Mon 11/179:00 pmSDU - MSY
3 stops25h 43mMultiple Airlines
Deal found 9/13$716
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/207:55 pmMSY - SDU
2 stops24h 30mMultiple Airlines
Sun 11/27:25 pmSDU - MSY
2 stops24h 40mMultiple Airlines
Deal found 9/15$784
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2810:54 amMSY - SDU
2 stops26h 06mGOL
Thu 12/46:00 amSDU - MSY
2 stops17h 47mGOL
Deal found 9/15$1,155
This Travelocity 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1411:29 amMSY - SDU
2 stops22h 46mMultiple Airlines
Tue 11/181:45 pmSDU - MSY
2 stops30h 32mMultiple Airlines
Deal found 9/14$1,204
This Ovago deal was found by Cheapflights users on 9/16. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/286:56 pmMSY - SDU
2 stops24h 29mGOL
Tue 1/66:00 amSDU - MSY
2 stops17h 48mGOL
Deal found 9/16$1,615
This GOL 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:56 pmMSY - SDU
2 stops24h 29mGOL
Fri 1/98:25 pmSDU - MSY
2 stops27h 23mGOL
Deal found 9/15$1,882

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 September 16, 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

Thu 10/30

6:10 pm-10:25 pm

2 stops26h 15m

Rio de Janeiro Santos Dumont

Thu 11/6

8:10 am-4:03 pm

3 stops34h 53m

$679

New OrleansRio de Janeiro

MSY - SDU

MSYSDU

New Orleans Louis Armstrong

Mon 11/3

6:10 pm-10:25 pm

2 stops25h 15m

Rio de Janeiro Santos Dumont

Mon 11/17

9:00 pm-7:43 pm

3 stops25h 43m

$716

New OrleansRio de Janeiro

MSY - SDU

MSYSDU

New Orleans Louis Armstrong

Mon 10/20

7:55 pm-10:25 pm

2 stops24h 30m

Rio de Janeiro Santos Dumont

Sun 11/2

7:25 pm-5:05 pm

2 stops24h 40m

$784

New OrleansRio de Janeiro

MSY - SDU

MSYSDU

New Orleans Louis Armstrong

Sun 2/1

6:05 pm-2:20 pm

2 stops41h 15m

Rio de Janeiro Santos Dumont

Tue 2/10

11:25 am-5:17 pm

2 stops32h 52m

$1,091

New OrleansRio de Janeiro

MSY - SDU

MSYSDU

New Orleans Louis Armstrong

Fri 11/28

10:54 am-4:00 pm

2 stops26h 06m

Rio de Janeiro Santos Dumont

Thu 12/4

6:00 am-8:47 pm

2 stops17h 47m

$1,155

New OrleansRio de Janeiro

MSY - SDU

MSYSDU

New Orleans Louis Armstrong

Fri 11/14

11:29 am-1:15 pm

2 stops22h 46m

Rio de Janeiro Santos Dumont

Tue 11/18

1:45 pm-5:17 pm

2 stops30h 32m

$1,204

New OrleansRio de Janeiro

MSY - SDU

MSYSDU

New Orleans Louis Armstrong

Fri 2/13

5:54 pm-7:35 pm

2 stops46h 41m

Rio de Janeiro Santos Dumont

Wed 2/18

11:35 am-9:41 am

2 stops25h 06m

$1,439

New OrleansRio de Janeiro

MSY - SDU

MSYSDU

New Orleans Louis Armstrong

Wed 9/24

11:45 am-2:20 pm

2 stops24h 35m

$721

New OrleansRio de Janeiro

MSY - SDU

MSYSDU

New Orleans Louis Armstrong

Wed 9/24

11:45 am-2:20 pm

2 stops24h 35m

$726

New OrleansRio de Janeiro

MSY - SDU

MSYSDU

New Orleans Louis Armstrong

Wed 9/24

5:15 pm-2:20 pm

2 stops19h 05m

$1,066

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

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.

  • 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.

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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
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Austin to Santos Dumont flights
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Philadelphia to Santos Dumont flights
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Tampa to Rio de Janeiro–Galeão Intl flights
Raleigh to Santos Dumont flights
Las Vegas to Rio de Janeiro–Galeão Intl flights
Sky Harbor Intl to Rio de Janeiro–Galeão Intl flights

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