$290+ Cheap flights from Raleigh (RDU) 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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — SDU
Sep 4 — Sep 111
Round-trip
1 adult, Economy
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Find cheap flights from Raleigh 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
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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 Raleigh to Santos Dumont
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Cheapest flights from Raleigh to Santos DumontExplore the most affordable flight options available from Raleigh to Santos Dumont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 5, 2026.
Explore the most affordable flight options available from Raleigh to Santos Dumont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 5, 2026.
This oojo deal was found by Cheapflights users on 7/31. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/112:16 pm -
2 stops20h 14m
Fri 11/612:05 pm -
2 stops35h 52m
Deal found 7/31![GOL logo]()
$645
This FlightHub deal was found by Cheapflights users on 8/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/24:33 pm -
2 stops19h 42m
Fri 11/66:00 am -
2 stops17h 57m
Deal found 8/2![GOL logo]()
$650
This oojo deal was found by Cheapflights users on 8/4. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2812:33 pm -
2 stops20h 57m
Sun 11/110:45 am -
2 stops37h 12m
Deal found 8/4![GOL logo]()
$689
This oojo deal was found by Cheapflights users on 7/31. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3011:27 am -
2 stops22h 18m
Wed 10/149:55 am -
2 stops37h 03m
Deal found 7/31![GOL logo]()
$722
This oojo deal was found by Cheapflights users on 7/31. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/288:10 am -
2 stops48h 15m
Mon 11/96:00 am -
2 stops17h 49m
Deal found 7/31![LATAM Airlines logo]()
$752
This FlightHub deal was found by Cheapflights users on 8/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/211:27 am -
2 stops23h 58m
Sat 10/176:05 am -
2 stops18h 49m
Deal found 8/1![GOL logo]()
$758
This oojo deal was found by Cheapflights users on 7/31. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/247:55 am -
2 stops31h 30m
Thu 12/36:00 am -
2 stops32h 19m
Deal found 7/31![LATAM Airlines logo]()
$759
This oojo deal was found by Cheapflights users on 8/4. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2812:33 pm -
2 stops20h 57m
Mon 11/98:45 pm -
2 stops25h 12m
Deal found 8/4![GOL logo]()
$770
This GOL deal was found by Cheapflights users on 8/2. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1611:27 am -
2 stops22h 18m
Wed 9/235:45 pm -
2 stops29h 29m
Deal found 8/2![GOL logo]()
$781
Best flights from Raleigh to Santos DumontDiscover carefully curated flight deals from Raleigh to Santos Dumont that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 5, 2026.
Discover carefully curated flight deals from Raleigh to Santos Dumont that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 5, 2026.
This FlightHub deal was found by Cheapflights users on 8/3. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/24:33 pm -
2 stops19h 42m
Fri 11/66:00 am -
2 stops17h 57m
Deal found 8/3![GOL logo]()
$650
This Delta deal was found by Cheapflights users on 7/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/223:40 pm -
2 stops23h 45m
Sun 12/66:10 pm -
2 stops18h 41m
Deal found 7/31![Delta logo]()
$793
This LATAM Airlines deal was found by Cheapflights users on 8/4. 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.
Mon 11/163:40 pm -
2 stops23h 45m
Fri 11/2010:05 am -
2 stops27h 41m
Deal found 8/4![LATAM Airlines logo]()
$823
This FlightHub deal was found by Cheapflights users on 8/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/211:27 am -
2 stops23h 58m
Sat 10/176:05 am -
2 stops18h 49m
Deal found 8/1![GOL logo]()
$758
This oojo deal was found by Cheapflights users on 8/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/228:05 am -
2 stops23h 30m
Mon 8/316:15 am -
2 stops36h 47m
Deal found 8/1![LATAM Airlines logo]()
$847
This GOL deal was found by Cheapflights users on 8/2. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1611:27 am -
2 stops22h 18m
Wed 9/235:45 pm -
2 stops29h 29m
Deal found 8/2![GOL logo]()
$781
This Cheapflightsfares deal was found by Cheapflights users on 8/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/285:02 pm -
2 stops19h 08m
Fri 9/48:15 pm -
2 stops25h 46m
Deal found 8/1![LATAM Airlines logo]()
$908
This GOL deal was found by Cheapflights users on 7/31. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/144:50 pm -
2 stops18h 35m
Mon 9/218:55 pm -
2 stops28h 02m
Deal found 7/31![GOL logo]()
$997
Last-minute flights from Raleigh to Santos DumontDiscover last-minute flight deals from Raleigh to Santos Dumont. Data last updated August 5, 2026 and is based on user searches.
Discover last-minute flight deals from Raleigh to Santos Dumont. Data last updated August 5, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 8/4. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/38:05 am -
2 stops23h 30m
Wed 9/95:10 pm -
2 stops27h 36m
Deal found 8/4![LATAM Airlines logo]()
$801
This LATAM Airlines deal was found by Cheapflights users on 8/3. 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.
Fri 9/112:00 pm -
2 stops21h 30m
Sat 9/198:15 pm -
2 stops19h 09m
Deal found 8/3![LATAM Airlines logo]()
$798
This LATAM Airlines deal was found by Cheapflights users on 7/31. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/142:00 pm -
2 stops22h 10m
Tue 9/225:10 pm -
2 stops19h 59m
Deal found 7/31![LATAM Airlines logo]()
$783
This LATAM Airlines deal was found by Cheapflights users on 7/31. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/142:00 pm -
2 stops22h 10m
Mon 9/218:15 pm -
2 stops19h 09m
Deal found 7/31![LATAM Airlines logo]()
$827
This oojo deal was found by Cheapflights users on 8/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/168:00 am -
2 stops23h 35m
Wed 9/306:15 am -
2 stops30h 54m
Deal found 8/1![LATAM Airlines logo]()
$759
This GOL deal was found by Cheapflights users on 8/2. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1611:27 am -
2 stops22h 18m
Wed 9/235:45 pm -
2 stops29h 29m
Deal found 8/2![GOL logo]()
$781
This oojo deal was found by Cheapflights users on 7/31. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3011:27 am -
2 stops22h 18m
Wed 10/149:55 am -
2 stops37h 03m
Deal found 7/31![GOL logo]()
$722
One-way flights from Raleigh to Santos DumontSearch for one-way flight options from Raleigh to Santos Dumont. Find affordable one-way fares based on user searches. Data last updated August 5, 2026.
Search for one-way flight options from Raleigh to Santos Dumont. Find affordable one-way fares based on user searches. Data last updated August 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/39:35 pm -
3 stops56h 45m
Deal found 8/1![Multiple Airlines logo]()
$290
This FlightHub deal was found by Cheapflights users on 8/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/34:50 pm -
2 stops16h 55m
Deal found 8/1![GOL logo]()
$362
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 8/228:16 pm -
2 stops39h 39m
Deal found 8/3![Multiple Airlines logo]()
$389
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:05 am -
3 stops55h 05m
Deal found 8/2![Multiple Airlines logo]()
$405
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/159:42 pm -
3 stops31h 58m
Deal found 8/2![Multiple Airlines logo]()
$446
This KAYAK deal was found by Cheapflights users on 8/3. 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 9/45:24 pm -
2 stops18h 01m
Deal found 8/3![GOL logo]()
$454
This Kiwi.com deal was found by Cheapflights users on 8/3. 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.
Fri 9/49:59 pm -
3 stops35h 46m
Deal found 8/3![Multiple Airlines logo]()
$498
This FlightHub deal was found by Cheapflights users on 7/31. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/95:02 pm -
2 stops27h 53m
Deal found 7/31![LATAM Airlines logo]()
$584
Find flight deals from Raleigh to Santos Dumont
Discover tips and strategies to find the most affordable flight options for your journey from Raleigh (RDU) 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 5, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $645 (oojo) |
One-way from | $290 (Kiwi.com) |
Popular in | November |
Cheapest in | April |
Average price | $842 |
Cheapflights Fare Finder
Customize your flight search to find flights from Raleigh 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 August 5, 2026.
Use the filters below to find and compare flights from Raleigh to Rio de Janeiro Santos Dumont Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
RaleighRio de Janeiro
RDU - SDU
RDUSDU
Raleigh-Durham
Mon 11/2
4:33 pm-2:15 pm
2 stops19h 42m
Rio de Janeiro Santos Dumont
Fri 11/6
6:00 am-9:57 pm
2 stops17h 57m
$650
RaleighRio de Janeiro
RDU - SDU
RDUSDU
Raleigh-Durham
Fri 10/2
11:27 am-12:25 pm
2 stops23h 58m
Rio de Janeiro Santos Dumont
Sat 10/17
6:05 am-11:54 pm
2 stops18h 49m
$758
RaleighRio de Janeiro
RDU - SDU
RDUSDU
Raleigh-Durham
Wed 9/16
11:27 am-10:45 am
2 stops22h 18m
Rio de Janeiro Santos Dumont
Wed 9/23
5:45 pm-10:14 pm
2 stops29h 29m
$781
RaleighRio de Janeiro
RDU - SDU
RDUSDU
Raleigh-Durham
Sun 11/22
3:40 pm-5:25 pm
2 stops23h 45m
Rio de Janeiro Santos Dumont
Sun 12/6
6:10 pm-10:51 am
2 stops18h 41m
$793
RaleighRio de Janeiro
RDU - SDU
RDUSDU
Raleigh-Durham
Mon 11/16
3:40 pm-5:25 pm
2 stops23h 45m
Rio de Janeiro Santos Dumont
Fri 11/20
10:05 am-11:46 am
2 stops27h 41m
$823
RaleighRio de Janeiro
RDU - SDU
RDUSDU
Raleigh-Durham
Sat 8/22
8:05 am-8:35 am
2 stops23h 30m
Rio de Janeiro Santos Dumont
Mon 8/31
6:15 am-6:02 pm
2 stops36h 47m
$847
RaleighRio de Janeiro
RDU - SDU
RDUSDU
Raleigh-Durham
Fri 8/28
5:02 pm-1:10 pm
2 stops19h 08m
Rio de Janeiro Santos Dumont
Fri 9/4
8:15 pm-9:01 pm
2 stops25h 46m
$908
RaleighRio de Janeiro
RDU - SDU
RDUSDU
Raleigh-Durham
Mon 9/14
4:50 pm-12:25 pm
2 stops18h 35m
Rio de Janeiro Santos Dumont
Mon 9/21
8:55 pm-11:57 pm
2 stops28h 02m
$997
Cheapest one-way
RaleighRio de Janeiro
RDU - SDU
RDUSDU
Raleigh-Durham
Sat 10/3
9:35 pm-7:20 am
3 stops56h 45m
$290
RaleighRio de Janeiro
RDU - SDU
RDUSDU
Raleigh-Durham
Sun 10/4
8:30 am-10:45 am
2 stops25h 15m
$372
Showing 1-10 of 18 resultsSorted by cheapest first
Best time to book a flight from Raleigh to Santos Dumont
Have a flexible travel schedule? Discover the best time to fly to Santos Dumont from Raleigh with our price prediction graph.
RDU-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 Raleigh to Santos Dumont. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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