In terms of precipitation, rainfall in Rio de Janeiro Santos Dumont Airport ranges from 1.6 - 5.1 inches per month. January is typically the wettest month, when rainfall can reach 5.1 in. July is typically the driest time to visit Rio de Janeiro Santos Dumont Airport when rainfall is around 1.6 in.

If weather is an important factor for your trip to Rio de Janeiro Santos Dumont Airport, use this chart to help with planning. For those seeking warmer temperatures, February is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 69.8 F).

What is the cheapest month to fly from New Orleans to Rio de Janeiro Santos Dumont Airport?

November can be a great time to fly to Rio de Janeiro Santos Dumont Airport from New Orleans with a flight ticket averaging about $982. Cheapflights users have found deals in the month of November for as cheap as $501. The most expensive prices can be found in the month of July.

What is the cheapest time of day to fly from MSY to SDU?

When flying from New Orleans to Rio de Janeiro Santos Dumont Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

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.

$444+ Flights from New Orleans to Rio de Janeiro Santos Dumont Airport, Brazil

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Cheap flight deals from New Orleans to Santos Dumont

Round-trip from	$674 (Mytrip)
One-way from	$444 (Mytrip)
Popular in	July
Cheapest in	November
Average price	$1,139

From New Orleans Louis Armstrong to Rio de Janeiro Santos Dumont

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One-way flight from New Orleans Louis Armstrong to Rio de Janeiro Santos Dumont

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Highest demand for flights based on searches. 17% potential increase in price ($206 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($30 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 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 September 11, 2025.

Sat 10/257:55 pmMSY - SDU

2 stops24h 10mMultiple Airlines

Sat 11/15:30 pmSDU - MSY

3 stops32h 51mMultiple Airlines

Deal found 9/10

$674

Thu 10/97:55 pmMSY - SDU

2 stops24h 30mMultiple Airlines

Thu 10/168:15 amSDU - MSY

3 stops38h 29mMultiple Airlines

Deal found 9/9

$717

Thu 9/187:20 pmMSY - SDU

3 stops25h 05mMultiple Airlines

Sun 10/53:15 pmSDU - MSY

2 stops29h 35mMultiple Airlines

Deal found 9/9

$786

Thu 10/27:20 pmMSY - SDU

3 stops25h 05mMultiple Airlines

Sun 10/129:55 amSDU - MSY

2 stops15h 43mMultiple Airlines

Deal found 9/11

$839

Best flights from New Orleans to Santos Dumont
Discover carefully curated flight deals from New Orleans to Santos Dumont that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2025.

Sat 10/257:55 pmMSY - SDU

2 stops24h 10mMultiple Airlines

Sat 11/15:30 pmSDU - MSY

3 stops32h 51mMultiple Airlines

Deal found 9/10

$674

Thu 10/27:20 pmMSY - SDU

3 stops25h 05mMultiple Airlines

Sun 10/126:20 amSDU - MSY

3 stops43h 18mMultiple Airlines

Deal found 9/11

$733

Fri 10/101:19 pmMSY - SDU

2 stops22h 46mMultiple Airlines

Mon 10/136:20 amSDU - MSY

2 stops19h 18mMultiple Airlines

Deal found 9/10

$1,001

Mon 9/293:10 pmMSY - SDU

2 stops16h 25mDelta

Mon 10/68:20 pmSDU - MSY

2 stops16h 25mDelta

Deal found 9/10

$5,997

Wed 10/13:10 pmMSY - SDU

2 stops20h 10mDelta

Wed 10/88:20 pmSDU - MSY

2 stops22h 27mDelta

Deal found 9/10

$7,794

Last-minute flights from New Orleans to Santos Dumont
Discover last-minute flight deals from New Orleans to Santos Dumont. Data last updated September 11, 2025 and is based on user searches.

Thu 9/187:20 pmMSY - SDU

3 stops25h 05mMultiple Airlines

Sun 10/53:15 pmSDU - MSY

2 stops29h 35mMultiple Airlines

Deal found 9/9

$786

Thu 10/27:20 pmMSY - SDU

3 stops25h 05mMultiple Airlines

Sun 10/129:55 amSDU - MSY

2 stops15h 43mMultiple Airlines

Deal found 9/11

$839

Thu 10/97:55 pmMSY - SDU

2 stops24h 30mMultiple Airlines

Thu 10/168:15 amSDU - MSY

3 stops38h 29mMultiple Airlines

Deal found 9/9

$717

Sat 10/257:55 pmMSY - SDU

2 stops24h 10mMultiple Airlines

Sat 11/15:30 pmSDU - MSY

3 stops32h 51mMultiple Airlines

Deal found 9/10

$674

One-way flights from New Orleans to Santos Dumont
Search for one-way flight options from New Orleans to Santos Dumont. Find affordable one-way fares based on user searches. Data last updated September 11, 2025.

Fri 9/1910:01 pmMSY - SDU

3 stops34h 39mMultiple Airlines

Deal found 9/9

$444

Wed 9/2411:15 amMSY - SDU

2 stops20h 20mLATAM Airlines

Deal found 9/8

$764

Wed 9/242:16 pmMSY - SDU

3 stops22h 04mUnited Airlines

Deal found 9/10

$844

Cheapflights Fare Finder

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

Fly to

Route

Depart

Return

Price

New OrleansRio de Janeiro

MSY - SDU

MSYSDU

New Orleans Louis Armstrong

Sat 10/25

7:55 pm-10:05 pm

2 stops24h 10m

Rio de Janeiro Santos Dumont

Sat 11/1

5:30 pm-12:21 am

3 stops32h 51m

$674

New OrleansRio de Janeiro

MSY - SDU

MSYSDU

New Orleans Louis Armstrong

Thu 10/2

7:20 pm-10:25 pm

3 stops25h 05m

Rio de Janeiro Santos Dumont

Sun 10/12

6:20 am-11:38 pm

3 stops43h 18m

$733

New OrleansRio de Janeiro

MSY - SDU

MSYSDU

New Orleans Louis Armstrong

Fri 10/10

1:19 pm-2:05 pm

2 stops22h 46m

Rio de Janeiro Santos Dumont

Mon 10/13

6:20 am-11:38 pm

2 stops19h 18m

$1,001

New OrleansRio de Janeiro

MSY - SDU

MSYSDU

New Orleans Louis Armstrong

Mon 9/29

3:10 pm-9:35 am

2 stops16h 25m

Rio de Janeiro Santos Dumont

Mon 10/6

8:20 pm-10:45 am

2 stops16h 25m

$5,997

New OrleansRio de Janeiro

MSY - SDU

MSYSDU

New Orleans Louis Armstrong

Wed 10/1

3:10 pm-1:20 pm

2 stops20h 10m

Rio de Janeiro Santos Dumont

Wed 10/8

8:20 pm-4:47 pm

2 stops22h 27m

$7,794

New OrleansRio de Janeiro

MSY - SDU

MSYSDU

New Orleans Louis Armstrong

Wed 9/24

11:15 am-1:20 pm

2 stops24h 05m

$774

New OrleansRio de Janeiro

MSY - SDU

MSYSDU

New Orleans Louis Armstrong

Wed 9/24

2:16 pm-2:20 pm

3 stops22h 04m

$844

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

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

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.
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.

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$444+ Cheap flights from New Orleans (MSY) 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 9/19. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from New Orleans to Santos Dumont with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from New Orleans to Santos Dumont

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from New Orleans to Santos Dumont

Cheapest flights from New Orleans to Santos DumontExplore 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 September 11, 2025.

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 September 11, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from New Orleans to Rio de Janeiro Santos Dumont Airport that are best for you.

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.

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?

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

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

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

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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 September 11, 2025.