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Santos Dumont

$428+ Cheap flights from Detroit (DTT) 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 2/27. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — SDU
feb. 20 — feb. 271
vie. 2/20
vie. 2/27
1 adult, Economy
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Cheap flight deals from Detroit to Santos Dumont

Cheapest flights from Detroit to Santos Dumont
Explore the most affordable flight options available from Detroit to Santos Dumont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 21, 2026.

This Air Canada deal was found by Cheapflights users on 1/19. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/26:15 pm
DTW
-
SDU
2 stops20h 30m
Air Canada
mié. 3/111:50 pm
SDU
-
DTW
2 stops28h 45m
Air Canada
Deal found 1/19$872
This Gurufare deal was found by Cheapflights users on 1/19. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/95:36 pm
DTW
-
SDU
2 stops17h 59m
GOL
sáb. 5/166:00 am
SDU
-
DTW
2 stops18h 57m
GOL
Deal found 1/19$878
This Mytrip deal was found by Cheapflights users on 1/21. 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.
mar. 2/32:36 pm
DTW
-
SDU
3 stops29h 49m
Multiple Airlines
vie. 2/61:20 pm
SDU
-
DTW
3 stops26h 10m
Multiple Airlines
Deal found 1/21$892
This Gotogate deal was found by Cheapflights users on 1/21. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/56:15 pm
DTW
-
SDU
2 stops20h 30m
Air Canada
mié. 3/181:50 pm
SDU
-
DTW
2 stops28h 45m
Air Canada
Deal found 1/21$934
This Air Canada deal was found by Cheapflights users on 1/19. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/16:15 pm
DTW
-
SDU
2 stops20h 30m
Air Canada
jue. 3/121:50 pm
SDU
-
DTW
2 stops28h 45m
Air Canada
Deal found 1/19$942
This Mytrip deal was found by Cheapflights users on 1/20. 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.
dom. 3/16:36 pm
DTW
-
SDU
2 stops34h 29m
Multiple Airlines
vie. 3/65:25 pm
SDU
-
DTW
3 stops24h 32m
Multiple Airlines
Deal found 1/20$951
This Air Canada deal was found by Cheapflights users on 1/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/810:15 am
DTW
-
SDU
2 stops33h 00m
Air Canada
sáb. 8/155:30 pm
SDU
-
DTW
2 stops28h 55m
Air Canada
Deal found 1/21$952
This Air Canada deal was found by Cheapflights users on 1/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/710:45 am
DTW
-
SDU
2 stops29h 00m
Air Canada
jue. 8/131:45 pm
SDU
-
DTW
2 stops32h 40m
Air Canada
Deal found 1/21$957
This Air Canada deal was found by Cheapflights users on 1/19. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/26:15 pm
DTW
-
SDU
2 stops20h 30m
Air Canada
lun. 3/91:50 pm
SDU
-
DTW
2 stops28h 45m
Air Canada
Deal found 1/19$962
This Trip.com deal was found by Cheapflights users on 1/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 3/710:42 am
DTW
-
SDU
2 stops24h 18m
Multiple Airlines
sáb. 3/146:20 am
SDU
-
DTW
3 stops26h 47m
Multiple Airlines
Deal found 1/20$963
This Air Canada deal was found by Cheapflights users on 1/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/96:50 pm
DTW
-
SDU
2 stops21h 55m
Multiple Airlines
sáb. 5/165:30 pm
SDU
-
DTW
2 stops17h 38m
Multiple Airlines
Deal found 1/21$967

Find flight deals from Detroit to Santos Dumont

Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTT) 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 enero 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$872
(Air Canada)

One-way from

$428
(Kiwi.com)

Popular in

August

Cheapest in

May

Average price

$834
Provider with most accurate pricing for Detroit (DTT)-Rio de Janeiro (RIO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Detroit (DTT)-Rio de Janeiro (RIO) flights.
Search Deals
From Detroit (DTT) to Rio de Janeiro Santos Dumont
Search Deals
One-way flight from Detroit (DTT) to Rio de Janeiro Santos Dumont
Search Deals
Highest demand for flights based on searches. 41% potential increase in price ($1,079 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 19% potential price decrease ($248 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Detroit 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 enero 21, 2026.
Use the filters below to find and compare flights from Detroit to Rio de Janeiro Santos Dumont Airport that are best for you.

Fly from

Detroit

Fly to

Santos Dumont

Route

Depart

Return

Price

DetroitRio de Janeiro

DTW - SDU

DTWSDU

Detroit Metropolitan Wayne County

lun. 3/2

6:15 pm-4:45 pm

2 stops20h 30m

Rio de Janeiro Santos Dumont

mié. 3/11

1:50 pm-5:35 pm

2 stops28h 45m

$872

DetroitRio de Janeiro

DTW - SDU

DTWSDU

Detroit Metropolitan Wayne County

jue. 3/5

6:15 pm-4:45 pm

2 stops20h 30m

Rio de Janeiro Santos Dumont

mar. 3/10

1:50 pm-5:35 pm

2 stops28h 45m

$872

DetroitRio de Janeiro

DTW - SDU

DTWSDU

Detroit Metropolitan Wayne County

lun. 3/2

6:15 pm-4:45 pm

2 stops20h 30m

Rio de Janeiro Santos Dumont

jue. 3/12

1:50 pm-5:35 pm

2 stops28h 45m

$872

DetroitRio de Janeiro

DTW - SDU

DTWSDU

Detroit Metropolitan Wayne County

mar. 3/3

6:15 pm-4:45 pm

2 stops20h 30m

Rio de Janeiro Santos Dumont

mar. 3/10

1:50 pm-5:35 pm

2 stops28h 45m

$872

DetroitRio de Janeiro

DTW - SDU

DTWSDU

Detroit Metropolitan Wayne County

mar. 3/3

6:15 pm-4:45 pm

2 stops20h 30m

Rio de Janeiro Santos Dumont

jue. 3/12

1:50 pm-5:35 pm

2 stops28h 45m

$872

DetroitRio de Janeiro

DTW - SDU

DTWSDU

Detroit Metropolitan Wayne County

mar. 2/3

2:36 pm-10:25 pm

3 stops29h 49m

Rio de Janeiro Santos Dumont

vie. 2/6

1:20 pm-1:30 pm

3 stops26h 10m

$892

DetroitRio de Janeiro

DTW - SDU

DTWSDU

Detroit Metropolitan Wayne County

jue. 3/5

6:15 pm-4:45 pm

2 stops20h 30m

Rio de Janeiro Santos Dumont

mié. 3/18

1:50 pm-5:35 pm

2 stops28h 45m

$934

DetroitRio de Janeiro

DTW - SDU

DTWSDU

Detroit Metropolitan Wayne County

dom. 3/1

6:15 pm-4:45 pm

2 stops20h 30m

Rio de Janeiro Santos Dumont

mar. 3/10

1:50 pm-5:35 pm

2 stops28h 45m

$942

DetroitRio de Janeiro

DTW - SDU

DTWSDU

Detroit Metropolitan Wayne County

mié. 3/4

6:15 pm-4:45 pm

2 stops20h 30m

Rio de Janeiro Santos Dumont

mié. 3/11

1:50 pm-5:35 pm

2 stops28h 45m

$942

DetroitRio de Janeiro

DTW - SDU

DTWSDU

Detroit Metropolitan Wayne County

dom. 3/1

6:36 pm-7:05 am

2 stops34h 29m

Rio de Janeiro Santos Dumont

vie. 3/6

5:25 pm-3:57 pm

3 stops24h 32m

$951

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/19

Showing 1-10 of 14 results
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Best time to book a flight from Detroit to Santos Dumont

Have a flexible travel schedule? Discover the best time to fly to Santos Dumont from Detroit 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 Detroit to Rio de Janeiro Santos Dumont Airport
No data available for this route at this time. Please check back soon.

Related info for your journey

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

    Most people fly from Detroit All airports (DTT) if they book a flight from Detroit to Rio de Janeiro Santos Dumont. On average, All airports has 0 outbound flights to Rio de Janeiro Santos Dumont per day from 0 airlines. Detroit All airports is conveniently located just 0.6 mi from Detroit’s city center.

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

    There are many flights that can get you from Detroit to Rio de Janeiro Santos Dumont Airport in 20h 30m. Fly via Air Canada to get the fastest option. The distance from Detroit to Rio de Janeiro Santos Dumont Airport is about 5176 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Detroit 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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