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Santos Dumont

$252+ Cheap flights from Miami (MIA) 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 10/25. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — SDU
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Miami to Santos Dumont

Discover tips and strategies to find the most affordable flight options for your journey from Miami (MIA) 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 11, 2025.

Round-trip from

$615
(Mytrip)

One-way from

$252
(Trip.com)

Popular in

December

Cheapest in

March

Average price

$685
From Miami to Rio de Janeiro Santos Dumont
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One-way flight from Miami to Rio de Janeiro Santos Dumont
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Highest demand for flights based on searches. 12% potential increase in price ($112 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Miami to Santos Dumont

Cheapest flights from Miami to Santos Dumont
Explore the most affordable flight options available from Miami to Santos Dumont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Mytrip deal was found by Cheapflights users on 9/10. 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 11/264:18 pmMIA - SDU
2 stops22h 27mMultiple Airlines
Sun 11/306:10 amSDU - MIA
2 stops35h 40mMultiple Airlines
Deal found 9/10$615
This Mytrip deal was found by Cheapflights users on 9/9. 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 11/162:05 amMIA - SDU
2 stops27h 35mMultiple Airlines
Sun 11/308:45 amSDU - MIA
3 stops33h 05mMultiple Airlines
Deal found 9/9$616
This Mytrip deal was found by Cheapflights users on 9/9. 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 10/71:55 pmMIA - SDU
2 stops16h 45mMultiple Airlines
Tue 10/147:25 pmSDU - MIA
2 stops22h 55mMultiple Airlines
Deal found 9/9$618
This Mytrip deal was found by Cheapflights users on 9/11. 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 11/412:55 pmMIA - SDU
2 stops16h 45mMultiple Airlines
Tue 11/118:15 amSDU - MIA
3 stops29h 00mMultiple Airlines
Deal found 9/11$619
This Mytrip deal was found by Cheapflights users on 9/11. 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 10/111:55 pmMIA - SDU
3 stops25h 55mMultiple Airlines
Sat 10/186:10 amSDU - MIA
3 stops33h 22mMultiple Airlines
Deal found 9/11$626
This Trip.com deal was found by Cheapflights users on 9/10. 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.
Sat 10/251:55 pmMIA - SDU
2 stops20h 15mMultiple Airlines
Fri 10/316:00 amSDU - MIA
1 stop11h 50mMultiple Airlines
Deal found 9/10$627
This Mytrip deal was found by Cheapflights users on 9/9. 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 10/137:00 amMIA - SDU
3 stops38h 25mMultiple Airlines
Tue 10/288:35 pmSDU - MIA
2 stops20h 13mMultiple Airlines
Deal found 9/9$628
This Mytrip deal was found by Cheapflights users on 9/10. 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 10/1010:35 pmMIA - SDU
2 stops17h 15mMultiple Airlines
Fri 10/174:50 pmSDU - MIA
2 stops20h 35mMultiple Airlines
Deal found 9/10$630
This Mytrip deal was found by Cheapflights users on 9/9. 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 11/79:30 pmMIA - SDU
3 stops22h 55mMultiple Airlines
Sun 11/166:15 amSDU - MIA
3 stops35h 35mMultiple Airlines
Deal found 9/9$633
This Mytrip deal was found by Cheapflights users on 9/11. 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 10/87:55 amMIA - SDU
2 stops29h 25mMultiple Airlines
Sat 10/186:50 pmSDU - MIA
2 stops20h 42mMultiple Airlines
Deal found 9/11$634
This Mytrip deal was found by Cheapflights users on 9/10. 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 10/211:15 amMIA - SDU
2 stops21h 45mMultiple Airlines
Sun 10/1211:35 amSDU - MIA
3 stops30h 48mMultiple Airlines
Deal found 9/10$638

Cheapflights Fare Finder

 
Customize your flight search to find flights from Miami 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 September 11, 2025.
Use the filters below to find and compare flights from Miami to Rio de Janeiro Santos Dumont Airport that are best for you.

Fly from

Miami

Fly to

Santos Dumont

Route

Depart

Return

Price

MiamiRio de Janeiro

MIA - SDU

MIASDU

Miami

Wed 10/8

7:55 am-2:20 pm

2 stops29h 25m

Rio de Janeiro Santos Dumont

Sat 10/18

6:50 pm-2:32 pm

2 stops20h 42m

$634

MiamiRio de Janeiro

MIA - SDU

MIASDU

Miami

Mon 10/20

7:55 am-7:40 am

2 stops22h 45m

Rio de Janeiro Santos Dumont

Thu 10/30

8:10 am-4:10 am

2 stops21h 00m

$650

MiamiRio de Janeiro

MIA - SDU

MIASDU

Miami

Sun 9/21

8:20 pm-11:15 am

1 stop13h 55m

Rio de Janeiro Santos Dumont

Fri 9/26

6:20 am-5:20 pm

1 stop12h 00m

$760

MiamiRio de Janeiro

MIA - SDU

MIASDU

Miami

Mon 9/15

8:20 pm-12:50 pm

1 stop15h 30m

Rio de Janeiro Santos Dumont

Mon 9/22

8:25 pm-6:00 pm

1 stop22h 35m

$764

MiamiRio de Janeiro

MIA - SDU

MIASDU

Miami

Thu 9/18

8:20 pm-1:20 pm

1 stop16h 00m

Rio de Janeiro Santos Dumont

Tue 9/23

8:20 pm-6:20 am

1 stop11h 00m

$793

MiamiRio de Janeiro

MIA - SDU

MIASDU

Miami

Tue 9/23

8:20 pm-1:40 pm

1 stop16h 20m

Rio de Janeiro Santos Dumont

Wed 10/1

8:20 pm-6:20 am

1 stop11h 00m

$793

MiamiRio de Janeiro

MIA - SDU

MIASDU

Miami

Mon 11/17

4:25 pm-9:25 am

2 stops15h 00m

Rio de Janeiro Santos Dumont

Mon 11/24

8:05 pm-7:25 pm

2 stops25h 20m

$793

MiamiRio de Janeiro

MIA - SDU

MIASDU

Miami

Thu 9/18

8:20 pm-1:20 pm

1 stop16h 00m

Rio de Janeiro Santos Dumont

Thu 9/25

8:20 pm-6:20 am

1 stop11h 00m

$793

MiamiRio de Janeiro

MIA - SDU

MIASDU

Miami

Fri 9/26

8:20 pm-9:45 am

1 stop12h 25m

Rio de Janeiro Santos Dumont

Mon 9/29

8:20 pm-6:20 am

1 stop11h 00m

$793

MiamiRio de Janeiro

MIA - SDU

MIASDU

Miami

Mon 11/17

4:25 pm-9:25 am

2 stops15h 00m

Rio de Janeiro Santos Dumont

Tue 11/25

8:05 pm-5:25 am

1 stop11h 20m

$793

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/8

Showing 1-10 of 20 results
1
2

Best time to book a flight from Miami to Santos Dumont

Have a flexible travel schedule? Discover the best time to fly to Santos Dumont from Miami 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 Miami to Rio de Janeiro Santos Dumont Airport

What is the cheapest time of day to fly from MIA to SDU?

Find hourly flight availability from Miami to Santos Dumont. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

When flying from Miami to Rio de Janeiro Santos Dumont Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 15% versus a flight at noon.

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 September 11, 2025.
Read reviews from past customers who have flown LATAM Airlines and GOL from Miami to Rio de Janeiro Santos Dumont Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
LATAM Airlines
7.5
Good
1,847 reviews

Entertainment

7.0

Boarding

7.6

Comfort

7.4

Crew

8.0

Overall

7.5

Food

6.7

Reviews

1 / 20
8.0
Excellent

Darrel,Sep 2025

LIM - GRU

The Wi-Fi was not working, so there was no in-flight entertainment. The biggest disappointment was that my Delta diamond status did not transfer any status to my LATAM flight. I WOULD’VE THOUGHT THAT THERE WOULD BE A BETTER WORKING AGREEMENT BETWEEN THE AIRLINES.
LATAM Airlines
7.5
Good
1,847 reviews
LATAM Airlines
7.5
Good
1,847 reviews

Entertainment

7.0

Boarding

7.6

Comfort

7.4

Crew

8.0

Overall

7.5

Food

6.7

Reviews

1 / 20
8.0
Excellent

Darrel,Sep 2025

LIM - GRU

The Wi-Fi was not working, so there was no in-flight entertainment. The biggest disappointment was that my Delta diamond status did not transfer any status to my LATAM flight. I WOULD’VE THOUGHT THAT THERE WOULD BE A BETTER WORKING AGREEMENT BETWEEN THE AIRLINES.
GOL
7.3
Good
1,105 reviews
LATAM Airlines
7.5
Good
1,847 reviews

Entertainment

7.0

Boarding

7.6

Comfort

7.4

Crew

8.0

Overall

7.5

Food

6.7

Reviews

1 / 20
8.0
Excellent

Darrel,Sep 2025

LIM - GRU

The Wi-Fi was not working, so there was no in-flight entertainment. The biggest disappointment was that my Delta diamond status did not transfer any status to my LATAM flight. I WOULD’VE THOUGHT THAT THERE WOULD BE A BETTER WORKING AGREEMENT BETWEEN THE AIRLINES.

Related info for your journey

Find useful and relevant information for your journey from Miami 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 Miami to Rio de Janeiro Santos Dumont?

    Miami (MIA), located 6.1 mi from the city center, is the airport you fly out of when you book flights from Miami to Rio de Janeiro Santos Dumont. 2 airlines have flights from Miami to Rio de Janeiro Santos Dumont on a regular basis. Booking flights from Miami 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.

  • How long is the flight from Miami to Rio de Janeiro Santos Dumont Airport?

    For as low as $764, LATAM Airlines can have you in Rio de Janeiro Santos Dumont Airport from Miami in 15h 30m. The distance from Miami to Rio de Janeiro Santos Dumont Airport is about 4180 mi.

  • What are the cheapest airlines flying from Miami to Rio de Janeiro Santos Dumont Airport round-trip?

    Currently priced at $543, GOL will fly you from Miami to Rio de Janeiro Santos Dumont Airport and back. In addition to GOL, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on LATAM Airlines for as low as $606. GOL is 33% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Miami 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

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Top 2 airlines flying from Miami to Santos Dumont

Discover the top 2 airlines that operate flights from Miami to Santos Dumont. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
GOLCheapest$543Average$904FlexibilityNo cancel feeOn-time74%
LATAM AirlinesCheapest$606Average$714FlexibilityNo cancel feeOn-time81%

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