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Santos Dumont

$348+ 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 6/18. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — SDU
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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Cheap 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 April 24, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$773
(Mytrip)

One-way from

$348
(Trip.com)

Popular in

April

Cheapest in

May

Average price

$2,088
Provider with most accurate pricing for Detroit (DTT)-Rio de Janeiro (RIO) flight deals.
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Provider most trusted by Cheapflights users for Detroit (DTT)-Rio de Janeiro (RIO) flights.
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From Detroit (DTT) to Rio de Janeiro Santos Dumont
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One-way flight from Detroit (DTT) to Rio de Janeiro Santos Dumont
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Highest demand for flights based on searches. 12% potential increase in price ($198 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($65 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find 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 April 24, 2025.

This Mytrip deal was found by Cheapflights users on 4/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/125:10 amDTW - SDU
2 stops30h 15mMultiple Airlines
Wed 5/211:05 pmSDU - DTW
3 stops24h 10mMultiple Airlines
Deal found 4/22$773
This Air Canada deal was found by Cheapflights users on 4/22. 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.
Wed 5/149:55 amDTW - SDU
2 stops28h 55mAir Canada
Thu 5/227:55 amSDU - DTW
2 stops38h 30mAir Canada
Deal found 4/22$812
This Ovago deal was found by Cheapflights users on 4/23. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/75:15 pmDTW - SDU
2 stops18h 50mGOL
Sun 12/76:00 amSDU - DTW
2 stops18h 44mGOL
Deal found 4/23$911
This United Airlines deal was found by Cheapflights users on 4/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/18:50 amDTW - SDU
2 stops30h 00mUnited Airlines
Fri 8/81:00 pmSDU - DTW
3 stops34h 05mUnited Airlines
Deal found 4/23$1,172

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 April 24, 2025.
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

Mon 5/12

5:10 am-12:25 pm

2 stops30h 15m

Rio de Janeiro Santos Dumont

Wed 5/21

1:05 pm-12:15 pm

3 stops24h 10m

$773

DetroitRio de Janeiro

DTW - SDU

DTWSDU

Detroit Metropolitan Wayne County

Wed 5/14

9:55 am-3:50 pm

2 stops28h 55m

Rio de Janeiro Santos Dumont

Thu 5/22

7:55 am-9:25 pm

2 stops38h 30m

$812

DetroitRio de Janeiro

DTW - SDU

DTWSDU

Detroit Metropolitan Wayne County

Wed 6/18

5:10 am-7:10 pm

2 stops37h 00m

$348

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

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

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 April 24, 2025.
United Airlines
7.4
Good
8,685 reviews

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,685 reviews
United Airlines
7.4
Good
8,685 reviews

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Air Canada
7.0
Good
9,192 reviews
United Airlines
7.4
Good
8,685 reviews

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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.

  • 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.

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