How far in advance should I book a flight from New York LaGuardia Airport to Rio de Janeiro Santos Dumont Airport?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 58 days in advance, which can save you up to 33% on flights from New York LaGuardia Airport to Rio de Janeiro Santos Dumont Airport compared to booking the week you need them. Waiting 58 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $854. For sooner than that we have options available in the next 3 days from $928.

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

The best pricing can be found in the month of March. Prices to Rio de Janeiro Santos Dumont Airport from New York LaGuardia Airport average $931. You can even find prices in March for less than $931, as users have found deals to Rio de Janeiro Santos Dumont Airport from as low as $582. The month of December appears to be one of the more expensive times to travel to Rio de Janeiro Santos Dumont Airport from New York LaGuardia Airport. Flying in the targeted month can save you up to 47%.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from New York LaGuardia Airport to Rio de Janeiro Santos Dumont Airport as you normally would.

Most accurate provider : When it comes to deals on New York LaGuardia Airport-Rio de Janeiro Santos Dumont Airport flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on New York LaGuardia Airport-Rio de Janeiro Santos Dumont Airport flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from New York LaGuardia Airport-Rio de Janeiro Santos Dumont Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on New York LaGuardia Airport-Rio de Janeiro Santos Dumont Airport 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 New York LaGuardia Airport-Rio de Janeiro Santos Dumont Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

How can I find direct flights from LaGuardia to Santos Dumont?

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

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

Yes. Cheapflights offers flight deals from LaGuardia 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.

$354+ Flights from New York LaGuardia Airport, NY to Rio de Janeiro Santos Dumont Airport, Brazil

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Cheap flight deals from LaGuardia to Santos Dumont

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$636 (Orbitz)
One-way from	$354 (Kiwi.com)
Popular in	December
Cheapest in	March
Average price	$882

Provider with most accurate pricing for New York LaGuardia-Rio de Janeiro Santos Dumont flight deals.

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Provider most trusted by Cheapflights users for New York LaGuardia-Rio de Janeiro Santos Dumont flights.

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From New York LaGuardia to Rio de Janeiro Santos Dumont

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One-way flight from New York LaGuardia to Rio de Janeiro Santos Dumont

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Highest demand for flights based on searches. 5% potential increase in price ($56 potential increase over avg. RT price).

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Cheapest flight prices on average. 4% potential price decrease ($41 potential savings vs. average RT price).

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Average for round-trip flights in May 2025

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Find flight deals from LaGuardia to Santos Dumont

Cheapest flights from LaGuardia to Santos Dumont
Explore the most affordable flight options available from LaGuardia to Santos Dumont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

Mon 6/26:00 amLGA - SDU

2 stops26h 15mMultiple Airlines

Fri 6/66:40 pmSDU - LGA

2 stops29h 44mMultiple Airlines

Deal found 4/29

$660

Fri 6/135:45 pmLGA - SDU

2 stops21h 05mAir Canada

Fri 6/201:00 pmSDU - LGA

2 stops22h 53mAir Canada

Deal found 4/29

$697

Mon 10/63:30 pmLGA - SDU

2 stops21h 35mGOL

Tue 11/186:00 amSDU - LGA

2 stops17h 02mGOL

Deal found 4/29

$767

Thu 10/97:00 amLGA - SDU

2 stops25h 35mDelta

Mon 11/178:20 pmSDU - LGA

2 stops29h 23mDelta

Deal found 4/29

$952

Mon 9/153:50 pmLGA - SDU

2 stops16h 45mLATAM Airlines

Sun 9/218:20 pmSDU - LGA

2 stops27h 44mLATAM Airlines

Deal found 4/29

$1,062

Mon 8/111:30 pmLGA - SDU

2 stops20h 10mAzul

Thu 8/216:40 pmSDU - LGA

2 stops18h 57mAzul

Deal found 4/28

$1,161

Thu 7/176:25 amLGA - SDU

2 stops32h 25mUnited Airlines

Sun 8/31:00 pmSDU - LGA

2 stops31h 00mUnited Airlines

Deal found 4/29

$1,192

Best flights from LaGuardia to Santos Dumont
Discover carefully curated flight deals from LaGuardia to Santos Dumont that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 1, 2025.

Thu 6/194:45 pmLGA - SDU

2 stops38h 55mMultiple Airlines

Mon 6/237:55 amSDU - LGA

2 stops32h 58mMultiple Airlines

Deal found 4/30

$636

Fri 6/135:45 pmLGA - SDU

2 stops21h 05mAir Canada

Fri 6/201:00 pmSDU - LGA

2 stops22h 53mAir Canada

Deal found 4/29

$697

Mon 5/52:30 pmLGA - SDU

2 stops22h 35mGOL

Mon 5/128:30 pmSDU - LGA

2 stops26h 29mGOL

Deal found 4/30

$1,179

Thu 7/176:25 amLGA - SDU

2 stops32h 25mUnited Airlines

Sun 8/31:00 pmSDU - LGA

2 stops31h 00mUnited Airlines

Deal found 4/29

$1,192

Wed 7/163:55 pmLGA - SDU

2 stops19h 30mAzul

Wed 7/236:15 amSDU - LGA

2 stops17h 59mAzul

Deal found 4/29

$1,232

Thu 6/263:15 pmLGA - SDU

2 stops17h 20mLATAM Airlines

Sat 7/58:20 pmSDU - LGA

2 stops19h 07mLATAM Airlines

Deal found 4/30

$1,242

Fri 6/63:00 pmLGA - SDU

2 stops17h 35mDelta

Thu 6/128:20 pmSDU - LGA

2 stops17h 23mDelta

Deal found 4/29

$4,197

Last-minute flights from LaGuardia to Santos Dumont
Discover last-minute flight deals from LaGuardia to Santos Dumont. Data last updated May 1, 2025 and is based on user searches.

Sat 5/311:40 amLGA - SDU

2 stops27h 10mMultiple Airlines

Mon 5/121:05 pmSDU - LGA

2 stops27h 51mMultiple Airlines

Deal found 4/28

$741

Mon 5/55:30 pmLGA - SDU

2 stops21h 20mMultiple Airlines

Sun 5/1111:45 amSDU - LGA

3 stops35h 15mMultiple Airlines

Deal found 4/30

$1,326

Mon 5/52:30 pmLGA - SDU

2 stops22h 35mGOL

Mon 5/128:30 pmSDU - LGA

2 stops26h 29mGOL

Deal found 4/30

$1,179

Tue 5/610:40 amLGA - SDU

2 stops23h 00mGOL

Tue 5/136:00 amSDU - LGA

2 stops16h 59mGOL

Deal found 4/29

$2,018

Thu 5/87:29 pmLGA - SDU

2 stops35h 01mLATAM Airlines

Thu 5/228:25 pmSDU - LGA

2 stops27h 42mLATAM Airlines

Deal found 4/29

$1,640

Fri 5/98:45 amLGA - SDU

2 stops30h 05mAir Canada

Tue 5/131:05 pmSDU - LGA

2 stops34h 31mAir Canada

Deal found 4/29

$729

Fri 5/235:45 pmLGA - SDU

2 stops21h 05mAir Canada

Sun 6/11:00 pmSDU - LGA

2 stops22h 51mAir Canada

Deal found 4/29

$716

Sat 5/242:00 pmLGA - SDU

2 stops20h 00mUnited Airlines

Tue 6/31:00 pmSDU - LGA

2 stops21h 46mUnited Airlines

Deal found 4/29

$3,057

Mon 5/261:30 pmLGA - SDU

2 stops19h 05mLATAM Airlines

Thu 5/298:20 pmSDU - LGA

2 stops23h 04mLATAM Airlines

Deal found 4/30

$1,352

Tue 5/271:45 pmLGA - SDU

2 stops19h 55mAzul

Wed 6/116:15 amSDU - LGA

2 stops17h 49mAzul

Deal found 4/30

$4,782

One-way flights from LaGuardia to Santos Dumont
Search for one-way flight options from LaGuardia to Santos Dumont. Find affordable one-way fares based on user searches. Data last updated May 1, 2025.

Wed 5/286:00 amLGA - SDU

3 stops25h 40mMultiple Airlines

Deal found 4/28

$354

Tue 5/65:45 pmLGA - SDU

2 stops21h 05mAir Canada

Deal found 4/29

$534

Sat 5/172:30 pmLGA - SDU

2 stops17h 20mGOL

Deal found 4/30

$598

Mon 7/2111:59 amLGA - SDU

2 stops20h 36mLATAM Airlines

Deal found 4/29

$663

Fri 6/271:30 pmLGA - SDU

2 stops20h 10mAzul

Deal found 4/30

$728

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

New YorkRio de Janeiro

LGA - SDU

LGASDU

New York LaGuardia

Mon 6/2

6:00 am-9:15 am

2 stops26h 15m

Rio de Janeiro Santos Dumont

Fri 6/6

6:40 pm-11:24 pm

2 stops29h 44m

$660

New YorkRio de Janeiro

LGA - SDU

LGASDU

New York LaGuardia

Fri 6/13

5:45 pm-3:50 pm

2 stops21h 05m

Rio de Janeiro Santos Dumont

Fri 6/20

1:00 pm-10:53 am

2 stops22h 53m

$697

New YorkRio de Janeiro

LGA - SDU

LGASDU

New York LaGuardia

Mon 10/6

3:30 pm-2:05 pm

2 stops21h 35m

Rio de Janeiro Santos Dumont

Tue 11/18

6:00 am-9:02 pm

2 stops17h 02m

$767

New YorkRio de Janeiro

LGA - SDU

LGASDU

New York LaGuardia

Thu 10/9

7:00 am-9:35 am

2 stops25h 35m

Rio de Janeiro Santos Dumont

Mon 11/17

8:20 pm-11:43 pm

2 stops29h 23m

$952

New YorkRio de Janeiro

LGA - SDU

LGASDU

New York LaGuardia

Mon 9/15

3:50 pm-9:35 am

2 stops16h 45m

Rio de Janeiro Santos Dumont

Sun 9/21

8:20 pm-11:04 pm

2 stops27h 44m

$1,062

New YorkRio de Janeiro

LGA - SDU

LGASDU

New York LaGuardia

Mon 8/11

1:30 pm-10:40 am

2 stops20h 10m

Rio de Janeiro Santos Dumont

Thu 8/21

6:40 pm-12:37 pm

2 stops18h 57m

$1,161

New YorkRio de Janeiro

LGA - SDU

LGASDU

New York LaGuardia

Thu 7/17

6:25 am-3:50 pm

2 stops32h 25m

Rio de Janeiro Santos Dumont

Sun 8/3

1:00 pm-7:00 pm

2 stops31h 00m

$1,192

New YorkRio de Janeiro

LGA - SDU

LGASDU

New York LaGuardia

Wed 5/28

6:00 am-8:40 am

3 stops25h 40m

$354

New YorkRio de Janeiro

LGA - SDU

LGASDU

New York LaGuardia

Thu 9/18

3:30 pm-10:40 am

2 stops18h 10m

$500

New YorkRio de Janeiro

LGA - SDU

LGASDU

New York LaGuardia

Wed 8/27

3:50 pm-9:35 am

2 stops16h 45m

$513

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 13 results

Most accurate provider: When it comes to deals on New York LaGuardia Airport-Rio de Janeiro Santos Dumont Airport flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on New York LaGuardia Airport-Rio de Janeiro Santos Dumont Airport flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from New York LaGuardia Airport-Rio de Janeiro Santos Dumont Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on New York LaGuardia Airport-Rio de Janeiro Santos Dumont Airport 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 New York LaGuardia Airport-Rio de Janeiro Santos Dumont Airport 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 LaGuardia to Santos Dumont

Have a flexible travel schedule? Discover the best time to fly to Santos Dumont from LaGuardia 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 New York LaGuardia Airport to Rio de Janeiro Santos Dumont Airport

Rainfall in Santos Dumont by month

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.

Temperature in Santos Dumont by month

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).

Reviews of airlines servicing Santos Dumont

Peruse reviews from past customers who have flown with Azul, Delta and LATAM Airlines from New York to Rio de Janeiro to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Azul

8.0

Very good

777 reviews

Reviews

1 / 14

2.0

Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.

Azul

8.0

Very good

777 reviews

Azul

8.0

Very good

777 reviews

Reviews

1 / 14

2.0

Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.

Delta

8.0

Very good

7,934 reviews

Azul

8.0

Very good

777 reviews

Reviews

1 / 14

2.0

Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.

LATAM Airlines

7.5

Good

1,767 reviews

Azul

8.0

Very good

777 reviews

Reviews

1 / 14

2.0

Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.

United Airlines

7.4

Good

8,696 reviews

Azul

8.0

Very good

777 reviews

Reviews

1 / 14

2.0

Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.

GOL

7.3

Good

1,068 reviews

Azul

8.0

Very good

777 reviews

Reviews

1 / 14

2.0

Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.

Related info for your journey

What are the cheapest airlines to fly from New York LaGuardia Airport to Rio de Janeiro Santos Dumont Airport one-way?
The cheapest airlines for a one-way flight from New York LaGuardia Airport to Rio de Janeiro Santos Dumont Airport are Air Canada ($534), GOL ($598), and LATAM Airlines ($663).
Can I find deals for flights from LaGuardia to Santos Dumont that include hotel bookings?
Yes. In addition to deals on LaGuardia to Santos Dumont flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from LaGuardia to Santos Dumont?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from LaGuardia to Santos Dumont.
Can I find deals for business class flights from LaGuardia to Santos Dumont?
Yes. Cheapflights offers flight deals from LaGuardia 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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$354+ Cheap flights from LaGuardia, NY (LGA) 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 5/28. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from LaGuardia to Santos Dumont with Cheapflights

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2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from LaGuardia to Santos Dumont

Most accurate provider

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Find flight deals from LaGuardia to Santos Dumont

Cheapest flights from LaGuardia to Santos DumontExplore the most affordable flight options available from LaGuardia to Santos Dumont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

Explore the most affordable flight options available from LaGuardia to Santos Dumont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from LaGuardia to Santos Dumont

Have a flexible travel schedule? Discover the best time to fly to Santos Dumont from LaGuardia with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from New York LaGuardia Airport to Rio de Janeiro Santos Dumont Airport

Rainfall in Santos Dumont by month

Plan your trip to Santos Dumont by taking into account the average rainfall totals by month.

Temperature in Santos Dumont by month

Plan your trip to Santos Dumont by taking into account the average temperature totals by month.

Reviews of airlines servicing Santos Dumont

Related info for your journey

Find useful and relevant information for your journey from LaGuardia 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 are the cheapest airlines to fly from New York LaGuardia Airport to Rio de Janeiro Santos Dumont Airport one-way?

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

How can I find direct flights from LaGuardia to Santos Dumont?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for LaGuardia to Santos Dumont

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Cheapest flights from LaGuardia to Santos Dumont
Explore the most affordable flight options available from LaGuardia to Santos Dumont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.