HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Santos Dumont

$313+ 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 1/19. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — SDU
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Newark to Santos Dumont with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 December 18, 2025.

This Air Canada deal was found by Cheapflights users on 12/17. 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.
Wed 12/313:30 pmEWR - SDU
2 stops21h 00mAir Canada
Mon 1/2611:20 amSDU - EWR
2 stops24h 22mAir Canada
Deal found 12/17$1,179
This Mytrip deal was found by Cheapflights users on 12/17. 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 12/316:55 amEWR - SDU
3 stops24h 15mMultiple Airlines
Wed 1/76:10 amSDU - EWR
2 stops20h 19mMultiple Airlines
Deal found 12/17$1,289
This Mytrip deal was found by Cheapflights users on 12/17. 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 12/2910:00 pmEWR - SDU
3 stops33h 10mMultiple Airlines
Sun 1/48:45 pmSDU - EWR
2 stops29h 44mMultiple Airlines
Deal found 12/17$1,565
This Mytrip deal was found by Cheapflights users on 12/17. 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 12/242:54 pmEWR - SDU
2 stops25h 21mMultiple Airlines
Sun 12/286:15 amSDU - EWR
3 stops19h 44mMultiple Airlines
Deal found 12/17$1,604
This Mytrip deal was found by Cheapflights users on 12/17. 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 12/252:54 pmEWR - SDU
2 stops29h 16mMultiple Airlines
Thu 1/86:10 amSDU - EWR
2 stops29h 50mMultiple Airlines
Deal found 12/17$1,763
This Priceline deal was found by Cheapflights users on 12/17. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/216:20 amEWR - SDU
2 stops35h 25mMultiple Airlines
Tue 12/2311:20 amSDU - EWR
2 stops24h 27mMultiple Airlines
Deal found 12/17$1,824
This Booking.com deal was found by Cheapflights users on 12/15. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2710:05 pmEWR - SDU
3 stops33h 05mMultiple Airlines
Mon 1/53:15 pmSDU - EWR
3 stops24h 44mMultiple Airlines
Deal found 12/15$1,884
This Mytrip deal was found by Cheapflights users on 12/17. 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 12/2610:05 pmEWR - SDU
3 stops33h 05mMultiple Airlines
Thu 1/86:10 amSDU - EWR
3 stops31h 32mMultiple Airlines
Deal found 12/17$1,896
This Mytrip deal was found by Cheapflights users on 12/17. 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 12/2610:00 pmEWR - SDU
3 stops33h 10mMultiple Airlines
Tue 1/67:35 amSDU - EWR
2 stops18h 54mMultiple Airlines
Deal found 12/17$1,957

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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$590
(Gotogate)

One-way from

$313
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$1,350
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. 9% potential increase in price ($90 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($41 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 December 18, 2025.
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

Wed 3/11

6:55 pm-4:40 pm

2 stops20h 45m

Rio de Janeiro Santos Dumont

Mon 3/16

1:45 pm-9:42 am

2 stops20h 57m

$633

NewarkRio de Janeiro

EWR - SDU

EWRSDU

Newark

Tue 4/21

3:24 pm-10:25 pm

3 stops30h 01m

Rio de Janeiro Santos Dumont

Mon 4/27

10:05 am-10:55 am

2 stops25h 50m

$757

NewarkRio de Janeiro

EWR - SDU

EWRSDU

Newark

Thu 5/7

12:00 pm-7:40 am

2 stops18h 40m

Rio de Janeiro Santos Dumont

Sun 5/10

6:50 pm-10:55 am

2 stops17h 05m

$801

NewarkRio de Janeiro

EWR - SDU

EWRSDU

Newark

Mon 3/16

11:05 am-4:40 pm

2 stops28h 35m

Rio de Janeiro Santos Dumont

Wed 3/18

1:45 pm-2:47 pm

2 stops26h 02m

$823

NewarkRio de Janeiro

EWR - SDU

EWRSDU

Newark

Tue 1/20

5:18 pm-2:10 pm

2 stops18h 52m

Rio de Janeiro Santos Dumont

Mon 1/26

11:20 am-9:42 am

2 stops24h 22m

$858

NewarkRio de Janeiro

EWR - SDU

EWRSDU

Newark

Tue 4/7

3:30 pm-4:45 pm

2 stops24h 15m

Rio de Janeiro Santos Dumont

Mon 4/20

1:45 pm-9:40 am

2 stops20h 55m

$859

NewarkRio de Janeiro

EWR - SDU

EWRSDU

Newark

Fri 3/20

7:36 pm-10:25 pm

2 stops25h 49m

Rio de Janeiro Santos Dumont

Sun 3/29

10:05 am-10:53 am

2 stops25h 48m

$881

NewarkRio de Janeiro

EWR - SDU

EWRSDU

Newark

Sun 3/15

3:30 pm-4:40 pm

2 stops24h 10m

Rio de Janeiro Santos Dumont

Sat 3/28

5:30 pm-7:48 am

2 stops39h 18m

$884

NewarkRio de Janeiro

EWR - SDU

EWRSDU

Newark

Fri 3/20

7:36 pm-10:25 pm

2 stops25h 49m

Rio de Janeiro Santos Dumont

Fri 3/27

5:25 pm-10:53 am

2 stops18h 28m

$891

NewarkRio de Janeiro

EWR - SDU

EWRSDU

Newark

Thu 1/15

2:20 pm-2:30 pm

2 stops22h 10m

Rio de Janeiro Santos Dumont

Tue 1/20

11:20 am-9:18 am

2 stops23h 58m

$901

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 23 results
1
2
3

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 December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Newark 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 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 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 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 20h 45m. Air Canada provides one of the quickest options available for as low as $633. 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.

See more FAQs

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.