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Santos Dumont

$274+ 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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — SDU
Mar 14 — Mar 211
Sat 3/14
Sat 3/21
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 February 12, 2026.

This Mytrip deal was found by Cheapflights users on 2/8. 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 3/810:05 am
EWR
-
SDU
2 stops25h 55m
Multiple Airlines
Mon 3/167:15 pm
SDU
-
EWR
2 stops29h 20m
Multiple Airlines
Deal found 2/8$603
This Mytrip deal was found by Cheapflights users on 2/8. 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.
Mon 3/96:59 pm
EWR
-
SDU
2 stops26h 26m
Multiple Airlines
Mon 3/167:30 pm
SDU
-
EWR
2 stops29h 05m
Multiple Airlines
Deal found 2/8$616
This Mytrip deal was found by Cheapflights users on 2/11. 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 4/912:00 pm
EWR
-
SDU
2 stops18h 15m
Multiple Airlines
Tue 4/286:10 am
SDU
-
EWR
3 stops18h 20m
Multiple Airlines
Deal found 2/11$618
This Air Canada deal was found by Cheapflights users on 2/12. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:40 pm
EWR
-
SDU
2 stops21h 05m
Air Canada
Mon 11/21:45 pm
SDU
-
EWR
2 stops22h 02m
Air Canada
Deal found 2/12$644
This Gotogate deal was found by Cheapflights users on 2/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1310:25 am
EWR
-
SDU
2 stops29h 20m
Air Canada
Tue 10/201:45 pm
SDU
-
EWR
2 stops33h 45m
Air Canada
Deal found 2/10$648
This Air Canada deal was found by Cheapflights users on 2/12. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2212:00 pm
EWR
-
SDU
2 stops27h 45m
Air Canada
Tue 11/31:45 pm
SDU
-
EWR
2 stops21h 33m
Air Canada
Deal found 2/12$653
This Mytrip deal was found by Cheapflights users on 2/10. 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.
Sat 3/145:55 pm
EWR
-
SDU
2 stops27h 25m
Multiple Airlines
Thu 3/196:20 am
SDU
-
EWR
2 stops18h 15m
Multiple Airlines
Deal found 2/10$657
This KAYAK deal was found by Cheapflights users on 2/9. 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.
Thu 11/510:30 am
EWR
-
SDU
2 stops28h 15m
Azul
Thu 11/121:45 pm
SDU
-
EWR
2 stops22h 25m
Azul
Deal found 2/9$673
This Mytrip deal was found by Cheapflights users on 2/11. 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 3/46:59 pm
EWR
-
SDU
2 stops25h 26m
Multiple Airlines
Thu 3/128:15 am
SDU
-
EWR
2 stops16h 20m
Multiple Airlines
Deal found 2/11$677
This Mytrip deal was found by Cheapflights users on 2/10. 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 3/36:59 pm
EWR
-
SDU
2 stops34h 06m
Multiple Airlines
Mon 3/97:30 pm
SDU
-
EWR
2 stops16h 27m
Multiple Airlines
Deal found 2/10$692
This Mytrip deal was found by Cheapflights users on 2/11. 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 4/2812:00 pm
EWR
-
SDU
2 stops20h 10m
Multiple Airlines
Thu 5/76:30 am
SDU
-
EWR
2 stops18h 00m
Multiple Airlines
Deal found 2/11$703

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 February 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$603
(Mytrip)

One-way from

$274
(Trip.com)

Popular in

December

Cheapest in

September

Average price

$1,050
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. 7% potential increase in price ($71 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 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 February 12, 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

Newark

Fly to

Santos Dumont

Route

Depart

Return

Price

NewarkRio de Janeiro

EWR - SDU

EWRSDU

Newark

Sat 3/14

5:55 pm-10:20 pm

2 stops27h 25m

Rio de Janeiro Santos Dumont

Thu 3/19

6:20 am-11:35 pm

2 stops18h 15m

$657

NewarkRio de Janeiro

EWR - SDU

EWRSDU

Newark

Thu 3/5

11:00 am-7:40 am

2 stops18h 40m

Rio de Janeiro Santos Dumont

Mon 3/16

7:30 pm-11:35 pm

2 stops29h 05m

$705

NewarkRio de Janeiro

EWR - SDU

EWRSDU

Newark

Wed 3/4

6:59 pm-10:25 pm

2 stops25h 26m

Rio de Janeiro Santos Dumont

Wed 3/11

6:00 am-12:39 am

3 stops19h 39m

$740

NewarkRio de Janeiro

EWR - SDU

EWRSDU

Newark

Thu 4/30

12:00 pm-10:10 pm

3 stops33h 10m

Rio de Janeiro Santos Dumont

Tue 5/5

8:15 am-11:30 pm

2 stops16h 15m

$852

NewarkRio de Janeiro

EWR - SDU

EWRSDU

Newark

Tue 3/3

6:00 am-1:05 pm

2 stops53h 05m

Rio de Janeiro Santos Dumont

Tue 3/10

11:25 am-11:02 pm

2 stops36h 37m

$876

NewarkRio de Janeiro

EWR - SDU

EWRSDU

Newark

Tue 3/17

6:55 am-4:45 pm

2 stops32h 50m

Rio de Janeiro Santos Dumont

Tue 3/24

5:25 pm-2:27 pm

2 stops22h 02m

$877

NewarkRio de Janeiro

EWR - SDU

EWRSDU

Newark

Sun 3/15

2:54 pm-9:05 am

2 stops17h 11m

Rio de Janeiro Santos Dumont

Sat 3/21

6:20 am-11:49 pm

2 stops18h 29m

$969

NewarkRio de Janeiro

EWR - SDU

EWRSDU

Newark

Fri 3/27

8:30 pm-4:55 pm

2 stops19h 25m

Rio de Janeiro Santos Dumont

Sat 4/4

3:45 pm-11:29 pm

3 stops32h 44m

$1,017

NewarkRio de Janeiro

EWR - SDU

EWRSDU

Newark

Fri 4/10

8:24 pm-8:15 pm

2 stops22h 51m

Rio de Janeiro Santos Dumont

Sun 4/19

3:15 pm-12:26 pm

2 stops22h 11m

$1,029

NewarkRio de Janeiro

EWR - SDU

EWRSDU

Newark

Fri 3/27

11:05 am-8:15 pm

3 stops32h 10m

Rio de Janeiro Santos Dumont

Fri 4/3

6:50 pm-11:29 pm

3 stops29h 39m

$1,049

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/11

Showing 1-10 of 24 results
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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 February.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Newark Airport-Rio de Janeiro Santos Dumont Airport flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.

  • 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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