Santos Dumont

$326+ 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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — SDU
Jun 28 — Jul 51
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Cheap 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 June 23, 2025.

Round-trip from

$663
(Mytrip)

One-way from

$326
(Kiwi.com)

Popular in

July

Cheapest in

January

Average price

$672
From Raleigh-Durham to Rio de Janeiro Santos Dumont
One-way flight from Raleigh-Durham to Rio de Janeiro Santos Dumont
Highest demand for flights based on searches. 14% potential increase in price ($125 potential increase over avg. RT price).
Cheapest flight prices on average. 7% potential price decrease ($53 potential savings vs. average RT price).
Average for round-trip flights in June 2025

Find flight deals from Raleigh to Santos Dumont

Cheapest flights from Raleigh to Santos Dumont
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 June 23, 2025.

This Mytrip deal was found by Cheapflights users on 6/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/109:10 amRDU - SDU
2 stops36h 00mMultiple Airlines
Sun 8/176:10 amSDU - RDU
3 stops37h 41mMultiple Airlines
Deal found 6/21$663
This Gurufare deal was found by Cheapflights users on 6/21. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/186:15 pmRDU - SDU
2 stops15h 25mGOL
Mon 9/226:00 amSDU - RDU
2 stops18h 49mGOL
Deal found 6/21$680
This Rumbo deal was found by Cheapflights users on 6/20. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/202:07 pmRDU - SDU
2 stops18h 28mLATAM Airlines
Tue 8/268:20 pmSDU - RDU
2 stops25h 37mLATAM Airlines
Deal found 6/20$743
This Air Canada deal was found by Cheapflights users on 6/22. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1811:25 amRDU - SDU
2 stops25h 55mAir Canada
Mon 9/227:55 amSDU - RDU
2 stops32h 20mAir Canada
Deal found 6/22$793
This Delta deal was found by Cheapflights users on 6/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/512:37 pmRDU - SDU
2 stops19h 58mDelta
Tue 8/128:20 pmSDU - RDU
2 stops17h 09mDelta
Deal found 6/21$1,232
This FlightHub deal was found by Cheapflights users on 6/23. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/37:00 amRDU - SDU
2 stops54h 35mAzul
Sat 10/182:15 pmSDU - RDU
2 stops33h 49mAzul
Deal found 6/23$7,195

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 June 23, 2025.
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

Raleigh

Fly to

Santos Dumont

Route

Depart

Return

Price

RaleighRio de Janeiro

RDU - SDU

RDUSDU

Raleigh-Durham

Sun 8/10

9:10 am-10:10 pm

2 stops36h 00m

Rio de Janeiro Santos Dumont

Sun 8/17

6:10 am-6:51 pm

3 stops37h 41m

$663

RaleighRio de Janeiro

RDU - SDU

RDUSDU

Raleigh-Durham

Thu 9/18

6:15 pm-10:40 am

2 stops15h 25m

Rio de Janeiro Santos Dumont

Mon 9/22

6:00 am-11:49 pm

2 stops18h 49m

$680

RaleighRio de Janeiro

RDU - SDU

RDUSDU

Raleigh-Durham

Wed 8/20

2:07 pm-9:35 am

2 stops18h 28m

Rio de Janeiro Santos Dumont

Tue 8/26

8:20 pm-8:57 pm

2 stops25h 37m

$743

RaleighRio de Janeiro

RDU - SDU

RDUSDU

Raleigh-Durham

Thu 9/18

7:00 am-2:20 pm

2 stops30h 20m

Rio de Janeiro Santos Dumont

Mon 9/22

7:55 am-3:15 pm

2 stops32h 20m

$793

RaleighRio de Janeiro

RDU - SDU

RDUSDU

Raleigh-Durham

Tue 8/5

12:37 pm-9:35 am

2 stops19h 58m

Rio de Janeiro Santos Dumont

Tue 8/12

8:20 pm-12:29 pm

2 stops17h 09m

$1,232

RaleighRio de Janeiro

RDU - SDU

RDUSDU

Raleigh-Durham

Fri 10/3

7:00 am-2:35 pm

2 stops54h 35m

Rio de Janeiro Santos Dumont

Sat 10/18

2:15 pm-11:04 pm

2 stops33h 49m

$7,195

RaleighRio de Janeiro

RDU - SDU

RDUSDU

Raleigh-Durham

Tue 8/26

8:00 am-8:40 am

3 stops23h 40m

$326

RaleighRio de Janeiro

RDU - SDU

RDUSDU

Raleigh-Durham

Wed 10/8

4:41 pm-10:40 am

2 stops16h 59m

$447

RaleighRio de Janeiro

RDU - SDU

RDUSDU

Raleigh-Durham

Tue 8/5

6:50 pm-9:35 am

3 stops37h 45m

$660

RaleighRio de Janeiro

RDU - SDU

RDUSDU

Raleigh-Durham

Tue 8/5

3:20 pm-2:20 pm

3 stops46h 00m

$695

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/21

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.
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.

Cheapflights Insights

Everything you need to know about your flight from Raleigh to Rio de Janeiro Santos Dumont Airport

Rainfall in Santos Dumont by month

Plan your trip to Santos Dumont by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Rio de Janeiro Santos Dumont Airport ranges from 1.6 - 5.1 inches per month. January is typically the wettest month, when rainfall can reach 5.1 in. July is typically the driest time to visit Rio de Janeiro Santos Dumont Airport when rainfall is around 1.6 in.

Temperature in Santos Dumont by month

Plan your trip to Santos Dumont by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Rio de Janeiro Santos Dumont Airport, use this chart to help with planning. For those seeking warmer temperatures, February is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 69.8 F).

Reviews of airlines servicing Santos Dumont

Get insights into the airlines that provide service to Santos Dumont. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Santos Dumont. Reviews last updated June 23, 2025.
8.0
Very good

Comfort

8.0

Boarding

8.1

Crew

8.6

Overall

8.0

Entertainment

7.5

Food

7.1

Reviews

1 / 14
2.0
Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.
8.0
Very good
8.0
Very good

Comfort

8.0

Boarding

8.1

Crew

8.6

Overall

8.0

Entertainment

7.5

Food

7.1

Reviews

1 / 14
2.0
Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.
8.0
Very good
8.0
Very good

Comfort

8.0

Boarding

8.1

Crew

8.6

Overall

8.0

Entertainment

7.5

Food

7.1

Reviews

1 / 14
2.0
Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.
8.0
Very good

Comfort

8.0

Boarding

8.1

Crew

8.6

Overall

8.0

Entertainment

7.5

Food

7.1

Reviews

1 / 14
2.0
Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.
8.0
Very good

Comfort

8.0

Boarding

8.1

Crew

8.6

Overall

8.0

Entertainment

7.5

Food

7.1

Reviews

1 / 14
2.0
Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.
8.0
Very good

Comfort

8.0

Boarding

8.1

Crew

8.6

Overall

8.0

Entertainment

7.5

Food

7.1

Reviews

1 / 14
2.0
Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.

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.
  • What airport do you fly from for flights from Raleigh to Rio de Janeiro Santos Dumont?

    Raleigh-Durham (RDU), located 11.1 mi from the city center, is the airport you fly out of when you book flights from Raleigh to Rio de Janeiro Santos Dumont. 0 airlines have flights from Raleigh-Durham to Rio de Janeiro Santos Dumont on a regular basis. Booking flights from Raleigh-Durham to Rio de Janeiro Santos Dumont should not be difficult; the airport handles an average of 0 outbound flights to Rio de Janeiro Santos Dumont per day.

  • What are the cheapest airlines to fly from Raleigh to Rio de Janeiro Santos Dumont Airport one-way?

    $447 is the cheapest one-way deal found within the past few days, from GOL. You may also be able to find cheap deals on LATAM Airlines and United Airlines, with prices starting from $660 and $695, respectively.

  • Can I find deals for flights from Raleigh to Santos Dumont that include hotel bookings?

    Yes. In addition to deals on Raleigh to Santos Dumont flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Raleigh to Santos Dumont?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Raleigh to Santos Dumont.

  • Can I find deals for business class flights from Raleigh to Santos Dumont?

    Yes. Cheapflights offers flight deals from Raleigh 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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