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Santos Dumont

$350+ Cheap flights from Newark (EWR) 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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — SDU
Jul 3 — Jul 101
Fri 7/3
Fri 7/10
1 adult, Economy
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Cheap flight deals from Newark to Santos Dumont

Cheapest flights from Newark to Santos Dumont
Explore the most affordable flight options available from Newark to Santos Dumont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 3, 2026.

This Mytrip deal was found by Cheapflights users on 5/29. 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 8/2012:00 pm
EWR
-
SDU
2 stops18h 40m
Multiple Airlines
Thu 8/278:15 am
SDU
-
EWR
2 stops16h 15m
Multiple Airlines
Deal found 5/29$722
This KAYAK deal was found by Cheapflights users on 5/31. 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 11/38:10 pm
EWR
-
SDU
1 stop18h 35m
Azul
Tue 11/171:45 pm
SDU
-
EWR
1 stop17h 45m
Azul
Deal found 5/31$742
This BusinessClass deal was found by Cheapflights users on 6/1. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/118:30 pm
EWR
-
SDU
1 stop19h 15m
Multiple Airlines
Tue 6/161:50 pm
SDU
-
EWR
1 stop16h 50m
Multiple Airlines
Deal found 6/1$745
This United Airlines deal was found by Cheapflights users on 6/2. 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.
Fri 6/58:30 pm
EWR
-
SDU
1 stop13h 00m
United Airlines
Thu 6/181:50 pm
SDU
-
EWR
1 stop16h 50m
United Airlines
Deal found 6/2$782
This United Airlines deal was found by Cheapflights users on 5/31. 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.
Mon 11/28:10 pm
EWR
-
SDU
1 stop18h 35m
United Airlines
Sat 11/145:30 pm
SDU
-
EWR
1 stop14h 00m
United Airlines
Deal found 5/31$784
This KAYAK deal was found by Cheapflights users on 6/2. 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 10/275:20 pm
EWR
-
SDU
2 stops22h 25m
Multiple Airlines
Tue 11/101:45 pm
SDU
-
EWR
1 stop17h 45m
Multiple Airlines
Deal found 6/2$787
This United Airlines deal was found by Cheapflights users on 6/2. 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.
Thu 6/113:08 pm
EWR
-
SDU
2 stops24h 37m
United Airlines
Tue 6/161:50 pm
SDU
-
EWR
1 stop16h 50m
United Airlines
Deal found 6/2$788
This Mytrip deal was found by Cheapflights users on 6/2. 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.
Sun 8/212:00 pm
EWR
-
SDU
2 stops18h 40m
Multiple Airlines
Thu 8/68:15 am
SDU
-
EWR
2 stops16h 15m
Multiple Airlines
Deal found 6/2$789
This United Airlines deal was found by Cheapflights users on 5/31. 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.
Mon 11/28:10 pm
EWR
-
SDU
1 stop18h 35m
United Airlines
Fri 11/201:45 pm
SDU
-
EWR
2 stops22h 41m
United Airlines
Deal found 5/31$794
This KAYAK deal was found by Cheapflights users on 6/1. 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.
Sun 11/157:00 pm
EWR
-
SDU
2 stops19h 45m
Azul
Sun 11/222:50 pm
SDU
-
EWR
2 stops21h 36m
Azul
Deal found 6/1$797
This United Airlines deal was found by Cheapflights users on 5/30. 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.
Wed 6/109:00 am
EWR
-
SDU
2 stops30h 45m
United Airlines
Thu 6/181:50 pm
SDU
-
EWR
1 stop16h 50m
United Airlines
Deal found 5/30$800

Find flight deals from Newark to Santos Dumont

Discover tips and strategies to find the most affordable flight options for your journey from Newark (EWR) 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 June 3, 2026.

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$722
(Mytrip)

One-way from

$350
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$848
Provider with most accurate pricing for Newark-Rio de Janeiro Santos Dumont flight deals.
Search Deals
Provider most trusted by Cheapflights users for Newark-Rio de Janeiro Santos Dumont flights.
Search Deals
From Newark to Rio de Janeiro Santos Dumont
Search Deals
One-way flight from Newark to Rio de Janeiro Santos Dumont
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($64 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($36 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Newark 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 June 3, 2026.
Use the filters below to find and compare flights from Newark Airport to Rio de Janeiro Santos Dumont Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

NewarkRio de Janeiro

EWR - SDU

EWRSDU

Newark

Wed 6/17

2:00 pm-4:45 pm

2 stops25h 45m

Rio de Janeiro Santos Dumont

Mon 6/22

1:50 pm-12:11 pm

2 stops23h 21m

$798

NewarkRio de Janeiro

EWR - SDU

EWRSDU

Newark

Mon 9/28

7:00 am-4:45 pm

2 stops32h 45m

Rio de Janeiro Santos Dumont

Wed 10/14

1:45 pm-11:29 am

2 stops22h 44m

$875

NewarkRio de Janeiro

EWR - SDU

EWRSDU

Newark

Fri 7/3

9:50 pm-5:45 pm

2 stops42h 55m

Rio de Janeiro Santos Dumont

Wed 7/8

1:45 pm-5:40 am

1 stop16h 55m

$1,060

NewarkRio de Janeiro

EWR - SDU

EWRSDU

Newark

Tue 6/30

8:30 pm-4:45 pm

1 stop19h 15m

Rio de Janeiro Santos Dumont

Tue 7/7

1:45 pm-5:40 am

1 stop16h 55m

$1,106
Quickest round-trip

NewarkRio de Janeiro

EWR - SDU

EWRSDU

Newark

Sat 10/3

8:25 pm-11:10 am

1 stop13h 45m

Rio de Janeiro Santos Dumont

Tue 10/13

1:45 pm-5:35 am

1 stop16h 50m

$1,112

NewarkRio de Janeiro

EWR - SDU

EWRSDU

Newark

Sun 8/23

3:11 pm-4:45 pm

2 stops24h 34m

Rio de Janeiro Santos Dumont

Thu 8/27

1:45 pm-5:40 am

1 stop16h 55m

$1,116

NewarkRio de Janeiro

EWR - SDU

EWRSDU

Newark

Thu 7/9

8:30 pm-4:45 pm

1 stop19h 15m

Rio de Janeiro Santos Dumont

Mon 7/13

1:45 pm-5:40 am

1 stop16h 55m

$1,121

NewarkRio de Janeiro

EWR - SDU

EWRSDU

Newark

Mon 6/22

8:30 pm-4:45 pm

1 stop19h 15m

Rio de Janeiro Santos Dumont

Fri 6/26

1:45 pm-5:40 am

1 stop16h 55m

$1,122

NewarkRio de Janeiro

EWR - SDU

EWRSDU

Newark

Tue 8/25

6:20 pm-4:45 pm

2 stops21h 25m

Rio de Janeiro Santos Dumont

Tue 9/8

1:45 pm-9:59 am

2 stops21h 14m

$1,126

NewarkRio de Janeiro

EWR - SDU

EWRSDU

Newark

Thu 8/13

1:00 pm-4:45 pm

2 stops26h 45m

Rio de Janeiro Santos Dumont

Thu 8/20

1:45 pm-5:40 am

1 stop16h 55m

$1,193

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/31

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Compare providers for flights from Newark to Santos Dumont

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Newark to Santos Dumont in June.
ProviderPrice AccuracyTrust Score*
OvagoPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Newark Airport-Rio de Janeiro Santos Dumont Airport flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Newark Airport-Rio de Janeiro Santos Dumont Airport flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Newark 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 Newark Airport-Rio de Janeiro Santos Dumont Airport flights, Cheapflights users trust Ovago the most. Ovago 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 Newark 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 Newark to Santos Dumont

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

    A quick flight from Newark Airport to Rio de Janeiro Santos Dumont Airport can take about 25h 45m. United Airlines provides one of the quickest options available for as low as $798. Airlines will cover a distance of 4822 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Newark 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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