$354+ 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 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — SDU
Sep 26 — Oct 31
Round-trip
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
Best
Last-minute
One-way
Cheapest flights from Newark to Santos DumontExplore 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 August 27, 2026.
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 August 27, 2026.
This LATAM Airlines deal was found by Cheapflights users on 8/24. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/154:53 pm -
2 stops21h 07m
Sat 11/214:00 pm -
2 stops23h 29m
Deal found 8/24![LATAM Airlines logo]()
$578
This KAYAK deal was found by Cheapflights users on 8/23. 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 12/22:50 pm -
2 stops23h 55m
Mon 12/71:45 pm -
1 stop17h 45m
Deal found 8/23![Avianca logo]()
$707
This KAYAK deal was found by Cheapflights users on 8/23. 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 12/27:00 pm -
2 stops19h 45m
Mon 12/71:45 pm -
2 stops22h 01m
Deal found 8/23![Multiple Airlines logo]()
$717
This United Airlines deal was found by Cheapflights users on 8/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/88:25 pm -
1 stop19h 20m
Wed 9/231:45 pm -
2 stops21h 12m
Deal found 8/25![United Airlines logo]()
$723
This United Airlines deal was found by Cheapflights users on 8/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/258:30 pm -
1 stop19h 15m
Tue 9/11:45 pm -
1 stop16h 55m
Deal found 8/25![United Airlines logo]()
$738
This Flysmarter deal was found by Cheapflights users on 8/26. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/78:00 pm -
2 stops19h 45m
Wed 9/231:45 pm -
2 stops21h 12m
Deal found 8/26![Air Canada logo]()
$754
This United Airlines deal was found by Cheapflights users on 8/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/273:08 pm -
2 stops42h 02m
Sun 2/212:50 pm -
2 stops26h 10m
Deal found 8/26![United Airlines logo]()
$787
This KAYAK deal was found by Cheapflights users on 8/22. 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 11/117:30 pm -
1 stop15h 40m
Sat 11/215:30 pm -
2 stops18h 38m
Deal found 8/22![Azul logo]()
$797
This United Airlines deal was found by Cheapflights users on 8/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/268:30 pm -
1 stop19h 15m
Mon 8/311:45 pm -
2 stops25h 19m
Deal found 8/25![United Airlines logo]()
$813
This Mytrip deal was found by Cheapflights users on 8/25. 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.
Tue 10/1312:00 pm -
2 stops24h 15m
Tue 10/206:55 pm -
2 stops29h 35m
Deal found 8/25![Multiple Airlines logo]()
$819
Best flights from Newark to Santos DumontDiscover carefully curated flight deals from Newark to Santos Dumont that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 27, 2026.
Discover carefully curated flight deals from Newark to Santos Dumont that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 27, 2026.
This United Airlines deal was found by Cheapflights users on 8/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/88:25 pm -
1 stop19h 20m
Wed 9/231:45 pm -
2 stops21h 12m
Deal found 8/25![United Airlines logo]()
$723
This United Airlines deal was found by Cheapflights users on 8/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/78:30 pm -
1 stop19h 15m
Wed 9/231:45 pm -
1 stop16h 50m
Deal found 8/24![United Airlines logo]()
$928
This United Airlines deal was found by Cheapflights users on 8/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/169:15 am -
2 stops30h 30m
Thu 9/241:45 pm -
2 stops21h 12m
Deal found 8/26![United Airlines logo]()
$938
This United Airlines deal was found by Cheapflights users on 8/23. 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 9/153:25 pm -
2 stops24h 20m
Mon 9/211:45 pm -
2 stops21h 14m
Deal found 8/23![United Airlines logo]()
$943
This United Airlines deal was found by Cheapflights users on 8/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/307:59 pm -
2 stops38h 11m
Sat 11/75:30 pm -
2 stops22h 29m
Deal found 8/26![United Airlines logo]()
$998
This United Airlines deal was found by Cheapflights users on 8/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/204:45 pm -
2 stops40h 25m
Sat 12/55:30 pm -
2 stops22h 54m
Deal found 8/25![United Airlines logo]()
$1,008
Last-minute flights from Newark to Santos DumontDiscover last-minute flight deals from Newark to Santos Dumont. Data last updated August 27, 2026 and is based on user searches.
Discover last-minute flight deals from Newark to Santos Dumont. Data last updated August 27, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/268:30 pm -
1 stop19h 15m
Mon 8/311:45 pm -
2 stops25h 19m
Deal found 8/25![United Airlines logo]()
$813
This KAYAK deal was found by Cheapflights users on 8/23. 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 8/278:30 pm -
1 stop19h 15m
Tue 9/11:45 pm -
2 stops21h 14m
Deal found 8/23![Multiple Airlines logo]()
$821
This Flysmarter deal was found by Cheapflights users on 8/26. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/78:00 pm -
2 stops19h 45m
Wed 9/231:45 pm -
2 stops21h 12m
Deal found 8/26![Air Canada logo]()
$754
This United Airlines deal was found by Cheapflights users on 8/22. 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 9/78:30 pm -
1 stop19h 15m
Wed 9/161:45 pm -
2 stops21h 14m
Deal found 8/22![United Airlines logo]()
$829
This Flysmarter deal was found by Cheapflights users on 8/23. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/76:20 pm -
2 stops21h 25m
Wed 9/236:50 pm -
2 stops16h 07m
Deal found 8/23![Multiple Airlines logo]()
$833
This United Airlines deal was found by Cheapflights users on 8/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/88:25 pm -
1 stop19h 20m
Wed 9/231:45 pm -
2 stops21h 12m
Deal found 8/25![United Airlines logo]()
$723
This United Airlines deal was found by Cheapflights users on 8/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/162:00 pm -
2 stops25h 45m
Tue 9/221:45 pm -
2 stops23h 08m
Deal found 8/26![United Airlines logo]()
$834
This Travelocity deal was found by Cheapflights users on 8/23. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/257:29 pm -
2 stops25h 56m
Tue 9/297:00 pm -
2 stops22h 03m
Deal found 8/23![Azul logo]()
$877
One-way flights from Newark to Santos DumontSearch for one-way flight options from Newark to Santos Dumont. Find affordable one-way fares based on user searches. Data last updated August 27, 2026.
Search for one-way flight options from Newark to Santos Dumont. Find affordable one-way fares based on user searches. Data last updated August 27, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2712:00 pm -
2 stops33h 15m
Deal found 8/25![Multiple Airlines logo]()
$354
This Kiwi.com deal was found by Cheapflights users on 8/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2012:00 pm -
2 stops27h 45m
Deal found 8/24![Multiple Airlines logo]()
$381
This Kiwi.com deal was found by Cheapflights users on 8/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/412:00 pm -
2 stops32h 45m
Deal found 8/26![Multiple Airlines logo]()
$397
This Kiwi.com deal was found by Cheapflights users on 8/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1512:00 pm -
2 stops32h 40m
Deal found 8/23![Multiple Airlines logo]()
$404
This Mytrip deal was found by Cheapflights users on 8/23. 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 11/1211:00 am -
2 stops24h 10m
Deal found 8/23![Multiple Airlines logo]()
$405
This Trip.com deal was found by Cheapflights users on 8/23. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1312:00 pm -
2 stops20h 30m
Deal found 8/23![Multiple Airlines logo]()
$408
This Kiwi.com deal was found by Cheapflights users on 8/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1812:00 pm -
2 stops19h 35m
Deal found 8/23![Multiple Airlines logo]()
$410
This Kiwi.com deal was found by Cheapflights users on 8/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/176:00 am -
3 stops38h 15m
Deal found 8/23![Multiple Airlines logo]()
$414
This Kiwi.com deal was found by Cheapflights users on 8/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/125:55 am -
3 stops31h 15m
Deal found 8/25![Multiple Airlines logo]()
$416
This Kiwi.com deal was found by Cheapflights users on 8/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2512:00 pm -
2 stops24h 25m
Deal found 8/25![Multiple Airlines logo]()
$420
This Kissandfly.com deal was found by Cheapflights users on 8/23. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/48:30 pm -
1 stop22h 45m
Deal found 8/23![Azul logo]()
$423
This Kiwi.com deal was found by Cheapflights users on 8/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2612:00 pm -
2 stops28h 45m
Deal found 8/24![Multiple Airlines logo]()
$436
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 August 27, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $578 (LATAM Airlines) |
One-way from | $354 (Kiwi.com) |
Popular in | December |
Cheapest in | November |
Average price | $945 |
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 7,457,451 searches. Data last updated August 27, 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
Cheapest round-trip
NewarkRio de Janeiro
EWR Newark - SDU Rio de Janeiro Santos Dumont
EWRSDU
Newark
Tue 9/8
8:25 pm-4:45 pm
1 stop19h 20m
Rio de Janeiro Santos Dumont
Wed 9/23
1:45 pm-9:57 am
2 stops21h 12m
$723
Quickest round-trip
NewarkRio de Janeiro
EWR Newark - SDU Rio de Janeiro Santos Dumont
EWRSDU
Newark
Mon 9/7
8:30 pm-4:45 pm
1 stop19h 15m
Rio de Janeiro Santos Dumont
Wed 9/23
1:45 pm-5:35 am
1 stop16h 50m
$928
NewarkRio de Janeiro
EWR Newark - SDU Rio de Janeiro Santos Dumont
EWRSDU
Newark
Wed 9/16
9:15 am-4:45 pm
2 stops30h 30m
Rio de Janeiro Santos Dumont
Thu 9/24
1:45 pm-9:57 am
2 stops21h 12m
$938
NewarkRio de Janeiro
EWR Newark - SDU Rio de Janeiro Santos Dumont
EWRSDU
Newark
Tue 9/15
3:25 pm-4:45 pm
2 stops24h 20m
Rio de Janeiro Santos Dumont
Mon 9/21
1:45 pm-9:59 am
2 stops21h 14m
$943
NewarkRio de Janeiro
EWR Newark - SDU Rio de Janeiro Santos Dumont
EWRSDU
Newark
Fri 10/30
7:59 pm-11:10 am
2 stops38h 11m
Rio de Janeiro Santos Dumont
Sat 11/7
5:30 pm-1:59 pm
2 stops22h 29m
$998
NewarkRio de Janeiro
EWR Newark - SDU Rio de Janeiro Santos Dumont
EWRSDU
Newark
Fri 11/20
4:45 pm-11:10 am
2 stops40h 25m
Rio de Janeiro Santos Dumont
Sat 12/5
5:30 pm-2:24 pm
2 stops22h 54m
$1,008
Cheapest one-way
NewarkRio de Janeiro
EWR Newark - SDU Rio de Janeiro Santos Dumont
EWRSDU
Newark
Wed 9/2
8:30 pm-7:05 am
1 stop33h 35m
$437
NewarkRio de Janeiro
EWR Newark - SDU Rio de Janeiro Santos Dumont
EWRSDU
Newark
Tue 9/15
6:20 pm-4:45 pm
2 stops21h 25m
$441
Quickest one-way
NewarkRio de Janeiro
EWR Newark - SDU Rio de Janeiro Santos Dumont
EWRSDU
Newark
Sat 8/29
8:30 pm-11:10 am
1 stop13h 40m
$441
NewarkRio de Janeiro
EWR Newark - SDU Rio de Janeiro Santos Dumont
EWRSDU
Newark
Sun 9/20
8:00 pm-4:45 pm
2 stops19h 45m
$441
Showing 1-10 of 16 resultsSorted by cheapest first
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 August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
EWR-SDU
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.
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.
Complete your trip
Flights by cabin class
Other flight options
Other flights from Newark
Popular flights
Santos Dumont flight routes