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Santos Dumont

$688+ Cheap flights from New Orleans (MSY) 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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — SDU
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Cheap flight deals from New Orleans to Santos Dumont

Discover tips and strategies to find the most affordable flight options for your journey from New Orleans (MSY) to Santos Dumont (SDU). 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 October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$688
(GOL)

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 New Orleans Louis Armstrong 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 New Orleans to Santos Dumont

Cheapest flights from New Orleans to Santos Dumont
Explore the most affordable flight options available from New Orleans to Santos Dumont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

This Mytrip deal was found by Cheapflights users on 10/28. 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 12/124:35 pmMSY - SDU
3 stops26h 50mMultiple Airlines
Fri 12/196:45 amSDU - MSY
3 stops29h 02mMultiple Airlines
Deal found 10/28$1,031
This KAYAK deal was found by Cheapflights users on 10/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1111:29 amMSY - SDU
2 stops22h 46mLATAM Airlines
Wed 11/262:00 pmSDU - MSY
2 stops23h 34mLATAM Airlines
Deal found 10/27$1,290
This United Airlines deal was found by Cheapflights users on 10/27. 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 11/810:38 amMSY - SDU
2 stops28h 07mUnited Airlines
Thu 11/271:45 pmSDU - MSY
2 stops26h 28mUnited Airlines
Deal found 10/27$1,383
This United Airlines deal was found by Cheapflights users on 10/27. 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 11/92:14 pmMSY - SDU
2 stops23h 26mUnited Airlines
Wed 11/261:45 pmSDU - MSY
2 stops24h 14mUnited Airlines
Deal found 10/27$1,433
This Air Canada deal was found by Cheapflights users on 10/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/96:05 pmMSY - SDU
2 stops43h 40mAir Canada
Tue 11/251:45 pmSDU - MSY
2 stops30h 32mAir Canada
Deal found 10/27$1,441

Cheapflights Fare Finder

 
Customize your flight search to find flights from New Orleans 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 28, 2025.
Use the filters below to find and compare flights from New Orleans to Rio de Janeiro Santos Dumont Airport that are best for you.

Fly from

New Orleans

Fly to

Santos Dumont

Route

Depart

Return

Price

New OrleansRio de Janeiro

MSY - SDU

MSYSDU

New Orleans Louis Armstrong

Tue 3/10

11:55 am-4:55 pm

2 stops27h 00m

Rio de Janeiro Santos Dumont

Thu 3/12

6:00 am-11:59 pm

2 stops19h 59m

$688

New OrleansRio de Janeiro

MSY - SDU

MSYSDU

New Orleans Louis Armstrong

Wed 3/18

11:55 am-2:10 pm

2 stops24h 15m

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

Wed 1/14

6:29 pm-10:25 pm

2 stops24h 56m

Rio de Janeiro Santos Dumont

Wed 3/11

3:05 pm-11:59 pm

2 stops34h 54m

$846

New OrleansRio de Janeiro

MSY - SDU

MSYSDU

New Orleans Louis Armstrong

Sun 2/1

7:09 pm-10:25 pm

2 stops24h 16m

Rio de Janeiro Santos Dumont

Tue 2/10

6:00 am-8:51 pm

2 stops17h 51m

$965

New OrleansRio de Janeiro

MSY - SDU

MSYSDU

New Orleans Louis Armstrong

Fri 12/12

4:35 pm-10:25 pm

3 stops26h 50m

Rio de Janeiro Santos Dumont

Fri 12/19

6:45 am-8:47 am

3 stops29h 02m

$1,031

New OrleansRio de Janeiro

MSY - SDU

MSYSDU

New Orleans Louis Armstrong

Fri 2/13

6:56 pm-7:35 pm

2 stops45h 39m

Rio de Janeiro Santos Dumont

Wed 2/18

8:25 pm-11:32 pm

2 stops30h 07m

$1,142

New OrleansRio de Janeiro

MSY - SDU

MSYSDU

New Orleans Louis Armstrong

Tue 11/11

11:29 am-1:15 pm

2 stops22h 46m

Rio de Janeiro Santos Dumont

Wed 11/26

2:00 pm-10:34 am

2 stops23h 34m

$1,290

New OrleansRio de Janeiro

MSY - SDU

MSYSDU

New Orleans Louis Armstrong

Sun 4/26

3:55 pm-10:40 am

2 stops16h 45m

$901

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Best time to book a flight from New Orleans to Santos Dumont

Have a flexible travel schedule? Discover the best time to fly to Santos Dumont from New Orleans 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.

Related info for your journey

Find useful and relevant information for your journey from New Orleans to Santos Dumont. 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 New Orleans to Rio de Janeiro Santos Dumont?

    Most people fly from New Orleans Louis Armstrong (MSY) if they book a flight from New Orleans to Rio de Janeiro Santos Dumont. On average, Louis Armstrong has 0 outbound flights to Rio de Janeiro Santos Dumont per day from 0 airlines. New Orleans Louis Armstrong is conveniently located just 11.4 mi from New Orleans’s city center.

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

    GOL can get you from New Orleans to Rio de Janeiro Santos Dumont Airport in just under 27h. Your travel time can differ by up to . There are 4806 mi between New Orleans and Rio de Janeiro Santos Dumont Airport.

  • Can I find deals for flights from New Orleans to Santos Dumont that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from New Orleans 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 New Orleans to Santos Dumont

See prices for flight routes from nearby airports that may be better suited for you.
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