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Porto Alegre

$591+ Cheap flights from Detroit (DTT) to Porto Alegre (POA)

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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — POA
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
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Cheap flight deals from Detroit to Porto Alegre

Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTT) to Porto Alegre (POA). 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 March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$591
(United)
Provider with most accurate pricing for Detroit (DTT)-Porto Alegre Salgado Filho flight deals.
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Provider most trusted by Cheapflights users for Detroit (DTT)-Porto Alegre Salgado Filho flights.
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From Detroit (DTT) to Porto Alegre Salgado Filho
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Find flight deals from Detroit to Porto Alegre

Cheapest flights from Detroit to Porto Alegre
Explore the most affordable flight options available from Detroit to Porto Alegre. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

This United deal was found by Cheapflights users on 3/30. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/410:10 amDTW - POA
2 stops29h 40mUnited Airlines
Thu 6/121:50 pmPOA - DTW
2 stops35h 06mUnited Airlines
Deal found 3/30$591
This Mytrip deal was found by Cheapflights users on 3/30. 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 6/45:10 amDTW - POA
3 stops36h 40mMultiple Airlines
Thu 6/129:05 amPOA - DTW
3 stops28h 16mMultiple Airlines
Deal found 3/30$709
This LATAM Airlines deal was found by Cheapflights users on 3/31. 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 6/410:09 amDTW - POA
2 stops28h 46mLATAM Airlines
Thu 6/128:00 pmPOA - DTW
2 stops29h 59mLATAM Airlines
Deal found 3/31$814
This Gurufare deal was found by Cheapflights users on 3/31. 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.
Wed 12/175:54 amDTW - POA
2 stops29h 36mGOL
Fri 1/161:35 pmPOA - DTW
2 stops35h 08mGOL
Deal found 3/31$1,228
This StudentUniverse deal was found by Cheapflights users on 3/30. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/410:10 amDTW - POA
3 stops29h 05mCopa Airlines
Wed 6/111:23 amPOA - DTW
2 stops18h 27mCopa Airlines
Deal found 3/30$1,953
This American Airlines deal was found by Cheapflights users on 3/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/46:03 amDTW - POA
2 stops27h 22mAmerican Airlines
Thu 6/127:25 pmPOA - DTW
3 stops24h 21mAmerican Airlines
Deal found 3/30$2,072

Cheapflights Fare Finder

Customize your flight search to find flights from Detroit to Porto Alegre 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 March 31, 2025.
Use the filters below to find and compare flights from Detroit to Porto Alegre that are best for you.

Fly from

Detroit

Fly to

Porto Alegre

Route

Depart

Return

Price

DetroitPorto Alegre

DTW - POA

DTWPOA

Detroit Metropolitan Wayne County

Wed 6/4

10:10 am-4:50 pm

2 stops29h 40m

Porto Alegre Salgado Filho

Thu 6/12

1:50 pm-11:56 pm

2 stops35h 06m

$591

DetroitPorto Alegre

DTW - POA

DTWPOA

Detroit Metropolitan Wayne County

Wed 6/4

5:10 am-6:50 pm

3 stops36h 40m

Porto Alegre Salgado Filho

Thu 6/12

9:05 am-12:21 pm

3 stops28h 16m

$709

DetroitPorto Alegre

DTW - POA

DTWPOA

Detroit Metropolitan Wayne County

Wed 6/4

10:09 am-3:55 pm

2 stops28h 46m

Porto Alegre Salgado Filho

Thu 6/12

8:00 pm-12:59 am

2 stops29h 59m

$814

DetroitPorto Alegre

DTW - POA

DTWPOA

Detroit Metropolitan Wayne County

Wed 6/4

10:10 am-4:15 pm

3 stops29h 05m

Porto Alegre Salgado Filho

Wed 6/11

1:23 am-6:50 pm

2 stops18h 27m

$1,953

DetroitPorto Alegre

DTW - POA

DTWPOA

Detroit Metropolitan Wayne County

Wed 6/4

6:03 am-10:25 am

2 stops27h 22m

Porto Alegre Salgado Filho

Thu 6/12

7:25 pm-6:46 pm

3 stops24h 21m

$2,072

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

  • Most accurate provider: When it comes to deals on Detroit-Porto Alegre flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Detroit-Porto Alegre flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Detroit-Porto Alegre flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Detroit-Porto Alegre flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Detroit-Porto Alegre flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Detroit to Porto Alegre

Have a flexible travel schedule? Discover the best time to fly to Porto Alegre 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 Porto Alegre

What is the cheapest time of day to fly from DTT to POA?

Find hourly flight availability from Detroit to Porto Alegre. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 31, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Detroit to Porto Alegre as you normally would.

Rainfall in Porto Alegre by month

Plan your trip to Porto Alegre by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Porto Alegre ranges from 2.8 - 5.1 inches per month. September is typically the wettest month, when rainfall can reach 5.1 in. November is typically the driest time to visit Porto Alegre when rainfall is around 2.8 in.

Temperature in Porto Alegre by month

Plan your trip to Porto Alegre by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Porto Alegre, 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 77.0 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 55.4 F).

Reviews of airlines servicing Porto Alegre

Get insights into the airlines that provide service to Porto Alegre. 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 Porto Alegre. Reviews last updated March 31, 2025.
Copa Airlines
7.6
Good
1,400 reviews

Boarding

7.8

Crew

8.1

Comfort

7.4

Overall

7.6

Entertainment

6.8

Food

6.8

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

PTY - JFK

There was no chance for me to choose a seat even if I were willing to pay extra for it when I was doing the check-in on line. My seats were the last row on the plane and they didn't have enough food to give me. I had to eat what was left after everybody else had their choice of food. This is unacceptable. Everyone should have a choice. I paid money just like everybody else. Never had this happened on any other airlines even if my seats were last row on the plane.
Copa Airlines
7.6
Good
1,400 reviews
Copa Airlines
7.6
Good
1,400 reviews

Boarding

7.8

Crew

8.1

Comfort

7.4

Overall

7.6

Entertainment

6.8

Food

6.8

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

PTY - JFK

There was no chance for me to choose a seat even if I were willing to pay extra for it when I was doing the check-in on line. My seats were the last row on the plane and they didn't have enough food to give me. I had to eat what was left after everybody else had their choice of food. This is unacceptable. Everyone should have a choice. I paid money just like everybody else. Never had this happened on any other airlines even if my seats were last row on the plane.
LATAM Airlines
7.5
Good
1,754 reviews
Copa Airlines
7.6
Good
1,400 reviews

Boarding

7.8

Crew

8.1

Comfort

7.4

Overall

7.6

Entertainment

6.8

Food

6.8

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

PTY - JFK

There was no chance for me to choose a seat even if I were willing to pay extra for it when I was doing the check-in on line. My seats were the last row on the plane and they didn't have enough food to give me. I had to eat what was left after everybody else had their choice of food. This is unacceptable. Everyone should have a choice. I paid money just like everybody else. Never had this happened on any other airlines even if my seats were last row on the plane.
United Airlines
7.4
Good
8,614 reviews
Copa Airlines
7.6
Good
1,400 reviews

Boarding

7.8

Crew

8.1

Comfort

7.4

Overall

7.6

Entertainment

6.8

Food

6.8

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

PTY - JFK

There was no chance for me to choose a seat even if I were willing to pay extra for it when I was doing the check-in on line. My seats were the last row on the plane and they didn't have enough food to give me. I had to eat what was left after everybody else had their choice of food. This is unacceptable. Everyone should have a choice. I paid money just like everybody else. Never had this happened on any other airlines even if my seats were last row on the plane.
American Airlines
7.2
Good
10,000 reviews
Copa Airlines
7.6
Good
1,400 reviews

Boarding

7.8

Crew

8.1

Comfort

7.4

Overall

7.6

Entertainment

6.8

Food

6.8

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

PTY - JFK

There was no chance for me to choose a seat even if I were willing to pay extra for it when I was doing the check-in on line. My seats were the last row on the plane and they didn't have enough food to give me. I had to eat what was left after everybody else had their choice of food. This is unacceptable. Everyone should have a choice. I paid money just like everybody else. Never had this happened on any other airlines even if my seats were last row on the plane.

Related info for your journey

Find useful and relevant information for your journey from Detroit to Porto Alegre. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Detroit to Porto Alegre that include hotel bookings?

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

  • How can I find direct flights from Detroit to Porto Alegre?

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

  • Can I find deals for business class flights from Detroit to Porto Alegre?

    Yes. Cheapflights offers flight deals from Detroit to Porto Alegre 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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Alternative routes for Detroit to Porto Alegre

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