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Santos Dumont

$295+ 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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — SDU
Nov 26 — Dec 31
Wed 11/26
Wed 12/3
1 adult, Economy
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Cheap flight deals from LaGuardia to Santos Dumont

Discover tips and strategies to find the most affordable flight options for your journey from LaGuardia (LGA) 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 27, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$624
(Mytrip)

One-way from

$295
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$838
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. 12% potential increase in price ($128 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($42 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 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 October 27, 2025.

This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/26:46 pmLGA - SDU
2 stops25h 39mMultiple Airlines
Tue 12/95:25 pmSDU - LGA
2 stops19h 35mMultiple Airlines
Deal found 10/27$610
This Mytrip deal was found by Cheapflights users on 10/26. 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.
Tue 11/189:55 amLGA - SDU
3 stops28h 35mMultiple Airlines
Tue 12/23:15 pmSDU - LGA
2 stops21h 45mMultiple Airlines
Deal found 10/26$624
This Mytrip deal was found by Cheapflights users on 10/24. 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.
Wed 11/57:00 amLGA - SDU
3 stops33h 10mMultiple Airlines
Tue 11/117:45 amSDU - LGA
2 stops27h 15mMultiple Airlines
Deal found 10/24$663
This Mytrip deal was found by Cheapflights users on 10/26. 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.
Tue 11/2510:59 amLGA - SDU
3 stops33h 26mMultiple Airlines
Tue 12/23:15 pmSDU - LGA
2 stops21h 45mMultiple Airlines
Deal found 10/26$696
This Mytrip deal was found by Cheapflights users on 10/25. 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 11/149:55 amLGA - SDU
2 stops30h 15mMultiple Airlines
Tue 11/257:45 amSDU - LGA
2 stops27h 15mMultiple Airlines
Deal found 10/25$745
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.
Tue 10/287:29 pmLGA - SDU
2 stops20h 11mUnited Airlines
Tue 11/41:45 pmSDU - LGA
2 stops21h 59mUnited Airlines
Deal found 10/27$778
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/139:55 amLGA - SDU
2 stops30h 15mMultiple Airlines
Sun 11/236:10 amSDU - LGA
2 stops28h 50mMultiple Airlines
Deal found 10/27$783
This KAYAK deal was found by Cheapflights users on 10/24. 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.
Wed 11/51:29 pmLGA - SDU
2 stops17h 56mLATAM Airlines
Tue 11/118:05 pmSDU - LGA
2 stops16h 25mLATAM Airlines
Deal found 10/24$784
This KAYAK deal was found by Cheapflights users on 10/26. 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.
Fri 11/71:29 pmLGA - SDU
2 stops19h 26mLATAM Airlines
Tue 11/118:05 pmSDU - LGA
2 stops16h 16mLATAM Airlines
Deal found 10/26$789
This Mytrip deal was found by Cheapflights users on 10/26. 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.
Wed 12/248:59 amLGA - SDU
2 stops23h 46mMultiple Airlines
Sat 1/248:25 pmSDU - LGA
2 stops29h 14mMultiple Airlines
Deal found 10/26$796

Cheapflights Fare Finder

 
Customize your flight search to find flights from LaGuardia 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 27, 2025.
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

LaGuardia

Fly to

Santos Dumont

Route

Depart

Return

Price

New YorkRio de Janeiro

LGA - SDU

LGASDU

New York LaGuardia

Tue 11/18

1:15 pm-4:45 pm

2 stops25h 30m

Rio de Janeiro Santos Dumont

Sun 12/7

2:50 pm-12:10 pm

2 stops23h 20m

$778

New YorkRio de Janeiro

LGA - SDU

LGASDU

New York LaGuardia

Wed 11/5

6:00 am-4:45 pm

2 stops32h 45m

Rio de Janeiro Santos Dumont

Mon 11/10

1:45 pm-10:07 am

2 stops22h 22m

$826

New YorkRio de Janeiro

LGA - SDU

LGASDU

New York LaGuardia

Wed 11/5

6:00 am-4:45 pm

2 stops32h 45m

Rio de Janeiro Santos Dumont

Tue 11/11

1:45 pm-3:11 pm

2 stops27h 26m

$826

New YorkRio de Janeiro

LGA - SDU

LGASDU

New York LaGuardia

Tue 11/11

3:41 pm-4:45 pm

2 stops23h 04m

Rio de Janeiro Santos Dumont

Tue 11/25

1:45 pm-10:07 am

2 stops22h 22m

$826

New YorkRio de Janeiro

LGA - SDU

LGASDU

New York LaGuardia

Thu 10/30

6:04 pm-10:25 pm

2 stops27h 21m

Rio de Janeiro Santos Dumont

Wed 11/12

6:50 pm-7:00 pm

2 stops26h 10m

$850

New YorkRio de Janeiro

LGA - SDU

LGASDU

New York LaGuardia

Thu 12/4

9:59 am-10:45 am

2 stops22h 46m

Rio de Janeiro Santos Dumont

Sat 12/13

5:40 pm-4:59 pm

2 stops25h 19m

$915

New YorkRio de Janeiro

LGA - SDU

LGASDU

New York LaGuardia

Tue 11/11

7:29 pm-4:45 pm

2 stops19h 16m

Rio de Janeiro Santos Dumont

Sun 1/25

2:50 pm-11:13 am

2 stops22h 23m

$928

New YorkRio de Janeiro

LGA - SDU

LGASDU

New York LaGuardia

Wed 11/12

3:41 pm-4:45 pm

2 stops23h 04m

Rio de Janeiro Santos Dumont

Sun 1/25

2:50 pm-12:13 pm

2 stops23h 23m

$928

New YorkRio de Janeiro

LGA - SDU

LGASDU

New York LaGuardia

Tue 11/18

2:15 pm-4:45 pm

2 stops24h 30m

Rio de Janeiro Santos Dumont

Tue 12/2

1:45 pm-12:10 pm

2 stops24h 25m

$944

New YorkRio de Janeiro

LGA - SDU

LGASDU

New York LaGuardia

Wed 11/26

6:15 am-4:45 pm

2 stops32h 30m

Rio de Janeiro Santos Dumont

Wed 12/3

1:45 pm-9:53 am

2 stops22h 08m

$950

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/25

Showing 1-10 of 22 results
1
2
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  • 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on New York LaGuardia Airport-Rio de Janeiro Santos Dumont Airport flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

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.

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

    For as low as $778, United Airlines can have you in Rio de Janeiro Santos Dumont Airport from New York LaGuardia Airport in 25h 30m. Airlines will cover a distance of 4819 mi.

  • 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.

See more FAQs

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