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 20 days in advance, which can save you up to 18% on flights from New York LaGuardia Airport to Rio de Janeiro Santos Dumont Airport compared to booking the week you need them. Waiting 20 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 $830. For sooner than that we have options available in the next 3 days from $830.

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 $911. You can even find prices in March for less than $911, 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 53%.

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.

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.

$371+ 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

Round-trip from	$740 (Mytrip)
One-way from	$371 (Mytrip)
Popular in	December
Cheapest in	March
Average price	$945

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. 8% potential increase in price ($84 potential increase over avg. RT price).

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Cheapest flight prices on average. 5% potential price decrease ($45 potential savings vs. average RT price).

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Average for round-trip flights in June 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 June 12, 2025.

Mon 9/16:00 amLGA - SDU

2 stops27h 45mMultiple Airlines

Sun 9/76:50 pmSDU - LGA

2 stops29h 24mMultiple Airlines

Deal found 6/10

$740

Wed 9/35:45 pmLGA - SDU

2 stops19h 35mAir Canada

Tue 9/3011:25 amSDU - LGA

2 stops24h 24mAir Canada

Deal found 6/12

$768

Fri 11/1411:15 amLGA - SDU

2 stops20h 00mLATAM Airlines

Mon 12/88:20 pmSDU - LGA

2 stops17h 31mLATAM Airlines

Deal found 6/11

$785

Tue 11/187:29 pmLGA - SDU

2 stops16h 51mUnited Airlines

Tue 11/2511:25 amSDU - LGA

2 stops24h 42mUnited Airlines

Deal found 6/11

$915

Fri 8/293:24 pmLGA - SDU

2 stops18h 16mGOL

Mon 9/86:00 amSDU - LGA

2 stops18h 00mGOL

Deal found 6/10

$944

Thu 8/71:30 pmLGA - SDU

2 stops18h 55mAzul

Wed 8/203:15 pmSDU - LGA

2 stops23h 45mAzul

Deal found 6/12

$1,240

Thu 7/247:00 amLGA - SDU

2 stops29h 20mDelta

Fri 8/18:20 pmSDU - LGA

2 stops41h 24mDelta

Deal found 6/9

$1,276

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 June 12, 2025.

Mon 9/16:00 amLGA - SDU

2 stops27h 45mMultiple Airlines

Sun 9/76:50 pmSDU - LGA

2 stops29h 24mMultiple Airlines

Deal found 6/10

$740

Wed 9/35:45 pmLGA - SDU

2 stops19h 35mAir Canada

Tue 9/3011:25 amSDU - LGA

2 stops24h 24mAir Canada

Deal found 6/12

$768

Thu 9/43:10 pmLGA - SDU

2 stops17h 25mLATAM Airlines

Thu 10/22:20 pmSDU - LGA

2 stops25h 24mLATAM Airlines

Deal found 6/12

$785

Fri 8/293:24 pmLGA - SDU

2 stops18h 16mGOL

Mon 9/86:00 amSDU - LGA

2 stops18h 00mGOL

Deal found 6/10

$944

Wed 8/69:15 amLGA - SDU

2 stops28h 05mUnited Airlines

Wed 8/1311:25 amSDU - LGA

2 stops25h 50mUnited Airlines

Deal found 6/11

$985

Thu 8/71:30 pmLGA - SDU

2 stops18h 55mAzul

Wed 8/203:15 pmSDU - LGA

2 stops23h 45mAzul

Deal found 6/12

$1,240

Thu 7/247:00 amLGA - SDU

2 stops29h 20mDelta

Sat 8/28:20 pmSDU - LGA

2 stops45h 29mDelta

Deal found 6/9

$1,276

Last-minute flights from LaGuardia to Santos Dumont
Discover last-minute flight deals from LaGuardia to Santos Dumont. Data last updated June 12, 2025 and is based on user searches.

Wed 6/183:15 pmLGA - SDU

2 stops17h 20mLATAM Airlines

Thu 8/212:20 pmSDU - LGA

2 stops24h 57mLATAM Airlines

Deal found 6/11

$878

Wed 6/183:24 pmLGA - SDU

3 stops30h 01mMultiple Airlines

Fri 7/118:20 pmSDU - LGA

3 stops28h 06mMultiple Airlines

Deal found 6/12

$1,061

Wed 6/182:55 pmLGA - SDU

2 stops20h 30mAzul

Thu 6/265:05 pmSDU - LGA

2 stops22h 00mAzul

Deal found 6/12

$2,463

Thu 6/197:10 pmLGA - SDU

2 stops19h 40mAir Canada

Thu 6/267:55 amSDU - LGA

2 stops26h 37mAir Canada

Deal found 6/10

$1,076

Thu 6/196:00 pmLGA - SDU

2 stops15h 40mGOL

Thu 6/268:30 pmSDU - LGA

2 stops27h 29mGOL

Deal found 6/10

$1,339

Fri 6/2010:27 amLGA - SDU

2 stops28h 23mUnited Airlines

Fri 6/271:00 pmSDU - LGA

2 stops35h 39mUnited Airlines

Deal found 6/11

$1,164

Wed 6/258:15 pmLGA - SDU

2 stops18h 35mAir Canada

Mon 6/307:55 amSDU - LGA

2 stops26h 35mAir Canada

Deal found 6/10

$1,002

Fri 7/114:59 pmLGA - SDU

2 stops16h 41mGOL

Tue 8/126:00 amSDU - LGA

2 stops18h 03mGOL

Deal found 6/11

$1,066

Tue 7/226:00 amLGA - SDU

2 stops31h 20mUnited Airlines

Tue 8/51:00 pmSDU - LGA

2 stops31h 20mUnited Airlines

Deal found 6/10

$1,001

Tue 7/224:30 pmLGA - SDU

2 stops19h 30mAzul

Fri 7/257:05 pmSDU - LGA

2 stops19h 55mAzul

Deal found 6/10

$1,436

Thu 7/247:00 amLGA - SDU

2 stops29h 20mDelta

Sat 8/28:20 pmSDU - LGA

2 stops45h 29mDelta

Deal found 6/9

$1,276

Tue 7/296:00 amLGA - SDU

3 stops31h 20mMultiple Airlines

Sun 8/109:55 amSDU - LGA

2 stops38h 16mMultiple Airlines

Deal found 6/11

$765

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 June 12, 2025.

Wed 7/210:55 amLGA - SDU

3 stops34h 30mMultiple Airlines

Deal found 6/11

$371

Thu 8/143:10 pmLGA - SDU

2 stops17h 25mLATAM Airlines

Deal found 6/12

$455

Thu 9/42:20 pmLGA - SDU

2 stops23h 00mAir Canada

Deal found 6/12

$484

Fri 8/221:30 pmLGA - SDU

2 stops23h 05mAzul

Deal found 6/12

$496

Fri 6/205:25 pmLGA - SDU

2 stops21h 25mUnited Airlines

Deal found 6/12

$524

Mon 7/143:00 pmLGA - SDU

2 stops17h 35mDelta

Deal found 6/9

$649

Thu 7/101:01 pmLGA - SDU

2 stops20h 39mGOL

Deal found 6/10

$655

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 9/1

6:00 am-10:45 am

2 stops27h 45m

Rio de Janeiro Santos Dumont

Sun 9/7

6:50 pm-11:14 pm

2 stops29h 24m

$740

New YorkRio de Janeiro

LGA - SDU

LGASDU

New York LaGuardia

Wed 9/3

5:45 pm-2:20 pm

2 stops19h 35m

Rio de Janeiro Santos Dumont

Tue 9/30

11:25 am-10:49 am

2 stops24h 24m

$768

New YorkRio de Janeiro

LGA - SDU

LGASDU

New York LaGuardia

Fri 11/14

11:15 am-9:15 am

2 stops20h 00m

Rio de Janeiro Santos Dumont

Mon 12/8

8:20 pm-11:51 am

2 stops17h 31m

$785

New YorkRio de Janeiro

LGA - SDU

LGASDU

New York LaGuardia

Tue 11/18

7:29 pm-2:20 pm

2 stops16h 51m

Rio de Janeiro Santos Dumont

Tue 11/25

11:25 am-10:07 am

2 stops24h 42m

$915

New YorkRio de Janeiro

LGA - SDU

LGASDU

New York LaGuardia

Fri 8/29

3:24 pm-10:40 am

2 stops18h 16m

Rio de Janeiro Santos Dumont

Mon 9/8

6:00 am-11:00 pm

2 stops18h 00m

$944

New YorkRio de Janeiro

LGA - SDU

LGASDU

New York LaGuardia

Mon 7/21

6:00 am-9:35 am

2 stops26h 35m

Rio de Janeiro Santos Dumont

Sat 8/2

8:20 pm-4:49 pm

2 stops45h 29m

$1,231

New YorkRio de Janeiro

LGA - SDU

LGASDU

New York LaGuardia

Thu 8/7

1:30 pm-9:25 am

2 stops18h 55m

Rio de Janeiro Santos Dumont

Wed 8/20

3:15 pm-2:00 pm

2 stops23h 45m

$1,240

New YorkRio de Janeiro

LGA - SDU

LGASDU

New York LaGuardia

Wed 7/2

10:55 am-10:25 pm

3 stops34h 30m

$371

New YorkRio de Janeiro

LGA - SDU

LGASDU

New York LaGuardia

Thu 8/14

3:10 pm-9:35 am

2 stops17h 25m

$455

New YorkRio de Janeiro

LGA - SDU

LGASDU

New York LaGuardia

Thu 10/30

12:50 pm-3:50 pm

2 stops26h 00m

$468

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 14 results

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

781 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

781 reviews

Azul

8.0

Very good

781 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

7,946 reviews

Azul

8.0

Very good

781 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

1,785 reviews

Azul

8.0

Very good

781 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

8,790 reviews

Azul

8.0

Very good

781 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

1,073 reviews

Azul

8.0

Very good

781 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 LATAM Airlines ($455), Air Canada ($484), and Azul ($496).
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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$371+ 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 7/2. 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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3. Compare prices and book

Cheap flight deals from LaGuardia to Santos Dumont

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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 June 12, 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 June 12, 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 June 12, 2025.