$452+ Cheap flights from Raleigh (RDU) to Santos Dumont, Brazil (SDU)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — SDU
Oct 23 — Oct 301
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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Best
Last-minute
One-way
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 September 23, 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 September 23, 2026.
This Mytrip deal was found by Cheapflights users on 9/19. 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 11/1010:12 am -
3 stops32h 43m
Sun 11/156:00 am -
3 stops29h 17m
Deal found 9/19![Multiple Airlines logo]()
$817
This GOL deal was found by Cheapflights users on 9/18. 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.
Tue 11/247:48 pm -
2 stops36h 37m
Thu 12/38:45 pm -
2 stops27h 12m
Deal found 9/18![GOL logo]()
$839
This Mytrip deal was found by Cheapflights users on 9/20. 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 11/410:07 am -
3 stops32h 48m
Wed 11/116:00 am -
3 stops29h 20m
Deal found 9/20![Multiple Airlines logo]()
$841
This LATAM Airlines deal was found by Cheapflights users on 9/21. 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.
Wed 11/116:05 pm -
2 stops20h 30m
Mon 11/236:55 pm -
2 stops17h 56m
Deal found 9/21![LATAM Airlines logo]()
$908
This Delta deal was found by Cheapflights users on 9/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/98:10 am -
2 stops23h 25m
Sat 10/178:10 pm -
2 stops24h 43m
Deal found 9/22![Delta logo]()
$919
This LATAM Airlines deal was found by Cheapflights users on 9/22. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/104:44 pm -
2 stops22h 46m
Sat 10/178:10 pm -
2 stops24h 43m
Deal found 9/22![LATAM Airlines logo]()
$924
This FlightHub deal was found by Cheapflights users on 9/19. 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.
Wed 9/302:00 pm -
2 stops22h 10m
Wed 10/148:15 pm -
2 stops16h 55m
Deal found 9/19![LATAM Airlines logo]()
$927
This Ovago deal was found by Cheapflights users on 9/21. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/54:33 pm -
2 stops15h 52m
Sun 11/86:00 am -
2 stops20h 24m
Deal found 9/21![GOL logo]()
$938
This FlightHub deal was found by Cheapflights users on 9/19. 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 11/54:33 pm -
2 stops15h 52m
Mon 11/96:00 am -
2 stops17h 57m
Deal found 9/19![GOL logo]()
$940
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 September 23, 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 September 23, 2026.
This GOL deal was found by Cheapflights users on 9/20. 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.
Tue 11/247:48 pm -
2 stops42h 42m
Thu 12/36:00 am -
2 stops20h 24m
Deal found 9/20![GOL logo]()
$903
This Delta deal was found by Cheapflights users on 9/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/98:10 am -
2 stops23h 25m
Sat 10/178:10 pm -
2 stops24h 43m
Deal found 9/22![Delta logo]()
$919
This United Airlines deal was found by Cheapflights users on 9/22. 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.
Sun 10/111:10 pm -
2 stops23h 05m
Tue 10/206:55 pm -
2 stops17h 31m
Deal found 9/22![United Airlines logo]()
$1,076
This Justfly.com deal was found by Cheapflights users on 9/20. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/17:51 pm -
2 stops36h 34m
Fri 11/66:00 am -
2 stops17h 57m
Deal found 9/20![GOL logo]()
$983
This United Airlines deal was found by Cheapflights users on 9/18. 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 10/123:05 pm -
2 stops21h 10m
Mon 10/196:55 pm -
2 stops27h 51m
Deal found 9/18![United Airlines logo]()
$1,076
This FlightHub deal was found by Cheapflights users on 9/19. 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.
Wed 12/94:38 pm -
2 stops19h 32m
Wed 12/166:00 am -
2 stops15h 57m
Deal found 9/19![GOL logo]()
$1,007
This United Airlines deal was found by Cheapflights users on 9/19. 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 2/93:15 pm -
2 stops17h 35m
Tue 2/167:15 pm -
2 stops16h 24m
Deal found 9/19![United Airlines logo]()
$1,091
This Justfly.com deal was found by Cheapflights users on 9/18. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/612:16 pm -
2 stops20h 09m
Mon 11/96:00 am -
2 stops17h 57m
Deal found 9/18![GOL logo]()
$1,021
Last-minute flights from Raleigh to Santos DumontDiscover last-minute flight deals from Raleigh to Santos Dumont. Data last updated September 23, 2026 and is based on user searches.
Discover last-minute flight deals from Raleigh to Santos Dumont. Data last updated September 23, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 9/19. 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.
Wed 9/302:00 pm -
2 stops22h 10m
Wed 10/148:15 pm -
2 stops16h 55m
Deal found 9/19![LATAM Airlines logo]()
$927
This Delta deal was found by Cheapflights users on 9/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/98:10 am -
2 stops23h 25m
Sat 10/178:10 pm -
2 stops24h 43m
Deal found 9/22![Delta logo]()
$919
This LATAM Airlines deal was found by Cheapflights users on 9/22. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/104:44 pm -
2 stops22h 46m
Sat 10/178:10 pm -
2 stops24h 43m
Deal found 9/22![LATAM Airlines logo]()
$924
This FlightHub deal was found by Cheapflights users on 9/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/124:47 pm -
2 stops18h 38m
Sat 10/175:45 pm -
2 stops29h 14m
Deal found 9/22![GOL logo]()
$1,022
This Mytrip deal was found by Cheapflights users on 9/18. 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 10/152:45 pm -
3 stops26h 50m
Sun 10/256:00 am -
3 stops28h 17m
Deal found 9/18![Multiple Airlines logo]()
$977
This KAYAK deal was found by Cheapflights users on 9/20. 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 10/2011:30 am -
2 stops24h 40m
Tue 10/277:15 pm -
2 stops18h 09m
Deal found 9/20![Multiple Airlines logo]()
$1,037
This FlightHub deal was found by Cheapflights users on 9/20. 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.
Wed 10/212:00 pm -
2 stops31h 05m
Thu 10/296:55 pm -
2 stops18h 15m
Deal found 9/20![LATAM Airlines logo]()
$958
This oojo deal was found by Cheapflights users on 9/19. 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 10/286:47 pm -
2 stops14h 38m
Mon 11/96:00 am -
2 stops17h 57m
Deal found 9/19![GOL logo]()
$1,006
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 September 23, 2026.
Search for one-way flight options from Raleigh to Santos Dumont. Find affordable one-way fares based on user searches. Data last updated September 23, 2026.
This Mytrip deal was found by Cheapflights users on 9/18. 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 10/313:05 pm -
2 stops24h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Multiple Airlines logo]()
$452
This LATAM Airlines deal was found by Cheapflights users on 9/20. 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 11/2012:56 pm -
2 stops26h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![LATAM Airlines logo]()
$650
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 September 23, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $812 (Gurufare) |
One-way from | $452 (Mytrip) |
Popular in | November |
Cheapest in | April |
Average price | $762 |
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 7,457,451 searches. Data last updated September 23, 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 Raleigh-Durham - SDU Rio de Janeiro Santos Dumont
RDUSDU
Raleigh-Durham
Sat 10/31
3:05 pm-4:30 pm
2 stops24h 25m
Rio de Janeiro Santos Dumont
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$452
RaleighRio de Janeiro
RDU Raleigh-Durham - SDU Rio de Janeiro Santos Dumont
RDUSDU
Raleigh-Durham
Fri 11/20
12:56 pm-5:25 pm
2 stops26h 29m
Rio de Janeiro Santos Dumont
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$650
RaleighRio de Janeiro
RDU Raleigh-Durham - SDU Rio de Janeiro Santos Dumont
RDUSDU
Raleigh-Durham
Tue 11/24
7:48 pm-4:30 pm
2 stops42h 42m
Rio de Janeiro Santos Dumont
Thu 12/3
6:00 am-12:24 am
2 stops20h 24m
$903
RaleighRio de Janeiro
RDU Raleigh-Durham - SDU Rio de Janeiro Santos Dumont
RDUSDU
Raleigh-Durham
Fri 10/9
8:10 am-8:35 am
2 stops23h 25m
Rio de Janeiro Santos Dumont
Sat 10/17
8:10 pm-7:53 pm
2 stops24h 43m
$919
RaleighRio de Janeiro
RDU Raleigh-Durham - SDU Rio de Janeiro Santos Dumont
RDUSDU
Raleigh-Durham
Sun 11/1
7:51 pm-10:25 am
2 stops36h 34m
Rio de Janeiro Santos Dumont
Fri 11/6
6:00 am-9:57 pm
2 stops17h 57m
$983
RaleighRio de Janeiro
RDU Raleigh-Durham - SDU Rio de Janeiro Santos Dumont
RDUSDU
Raleigh-Durham
Wed 12/9
4:38 pm-2:10 pm
2 stops19h 32m
Rio de Janeiro Santos Dumont
Wed 12/16
6:00 am-7:57 pm
2 stops15h 57m
$1,007
RaleighRio de Janeiro
RDU Raleigh-Durham - SDU Rio de Janeiro Santos Dumont
RDUSDU
Raleigh-Durham
Fri 11/6
12:16 pm-10:25 am
2 stops20h 09m
Rio de Janeiro Santos Dumont
Mon 11/9
6:00 am-9:57 pm
2 stops17h 57m
$1,021
RaleighRio de Janeiro
RDU Raleigh-Durham - SDU Rio de Janeiro Santos Dumont
RDUSDU
Raleigh-Durham
Sun 10/11
1:10 pm-1:15 pm
2 stops23h 05m
Rio de Janeiro Santos Dumont
Tue 10/20
6:55 pm-11:26 am
2 stops17h 31m
$1,076
RaleighRio de Janeiro
RDU Raleigh-Durham - SDU Rio de Janeiro Santos Dumont
RDUSDU
Raleigh-Durham
Mon 10/12
3:05 pm-1:15 pm
2 stops21h 10m
Rio de Janeiro Santos Dumont
Mon 10/19
6:55 pm-9:46 pm
2 stops27h 51m
$1,076
RaleighRio de Janeiro
RDU Raleigh-Durham - SDU Rio de Janeiro Santos Dumont
RDUSDU
Raleigh-Durham
Tue 2/9
3:15 pm-10:50 am
2 stops17h 35m
Rio de Janeiro Santos Dumont
Tue 2/16
7:15 pm-9:39 am
2 stops16h 24m
$1,091
Sorted 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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