HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Porto Alegre

$536+ Cheap flights from Detroit Metropolitan Wayne County Airport (DTW) to Porto Alegre (POA)

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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — POA
feb. 9 — feb. 161
dom. 2/9
dom. 2/16
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Detroit to Porto Alegre with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Detroit to Porto Alegre

Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTW) 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 febrero 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,035
(Delta)

One-way from

$536
(Delta)
Provider with most accurate pricing for Detroit Metropolitan Wayne County-Porto Alegre Salgado Filho flight deals.
Search Deals
Provider most trusted by Cheapflights users for Detroit Metropolitan Wayne County-Porto Alegre Salgado Filho flights.
Search Deals
From Detroit Metropolitan Wayne County to Porto Alegre Salgado Filho
Search Deals
One-way flight from Detroit Metropolitan Wayne County to Porto Alegre Salgado Filho
Search Deals

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 febrero 4, 2025.

This Delta deal was found by Cheapflights users on 2/4. 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.
mié. 5/77:00 amDTW - POA
2 stops22h 25mDelta
mié. 6/256:40 amPOA - DTW
2 stops26h 15mDelta
Deal found 2/4$1,035
This American Airlines deal was found by Cheapflights users on 2/4. 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.
vie. 5/911:46 amDTW - POA
2 stops26h 54mAmerican Airlines
vie. 6/277:35 pmPOA - DTW
3 stops20h 59mAmerican Airlines
Deal found 2/4$1,305

Find flights from Detroit to Porto Alegre within your budget

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 febrero 4, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

DetroitPorto Alegre

DTW - POA

DTWPOA

Detroit Metropolitan Wayne County

mié. 5/7

7:00 am-6:25 am

2 stops22h 25m

Porto Alegre Salgado Filho

mié. 6/25

6:40 am-7:55 am

2 stops26h 15m

$1,035

DetroitPorto Alegre

DTW - POA

DTWPOA

Detroit Metropolitan Wayne County

vie. 5/9

11:46 am-3:40 pm

2 stops26h 54m

Porto Alegre Salgado Filho

vie. 6/27

7:35 pm-3:34 pm

3 stops20h 59m

$1,305

DetroitPorto Alegre

DTW - POA

DTWPOA

Detroit Metropolitan Wayne County

mié. 5/7

8:25 am-6:25 am

2 stops21h 00m

$536

DetroitPorto Alegre

DTW - POA

DTWPOA

Detroit Metropolitan Wayne County

vie. 5/9

4:04 pm-3:40 pm

3 stops22h 36m

$587

DetroitPorto Alegre

DTW - POA

DTWPOA

Detroit Metropolitan Wayne County

sáb. 5/10

12:55 pm-7:50 pm

3 stops29h 55m

$652

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/4

  • Most accurate provider: When it comes to deals on Detroit Metropolitan Wayne County Airport-Porto Alegre flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Detroit Metropolitan Wayne County Airport-Porto Alegre flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Detroit Metropolitan Wayne County Airport-Porto Alegre flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Detroit Metropolitan Wayne County Airport-Porto Alegre flights, Cheapflights users trust eDreams the most. eDreams 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 Metropolitan Wayne County Airport-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.

Travel insights for flights from Detroit to Porto Alegre

Get recent, data-driven insights about flights from Detroit to Porto Alegre including ideal travel times, pricing trends, and more.

What is the cheapest time of day to fly from DTW 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 febrero 4, 2025.

When flying from Detroit Metropolitan Wayne County Airport to Porto Alegre, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 febrero 4, 2025.
Delta
8.0
Very good
8,415 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

8.0

Food

7.3

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,415 reviews
Delta
8.0
Very good
8,415 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

8.0

Food

7.3

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

LATAM Airlines
7.5
Good
1,827 reviews
Delta
8.0
Very good
8,415 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

8.0

Food

7.3

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,415 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

8.0

Food

7.3

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • What are the cheapest airlines to fly from Detroit Metropolitan Wayne County Airport to Porto Alegre one-way?

    $536 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on American Airlines and LATAM Airlines, with prices starting from $587 and $652, respectively.

  • 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Complete your trip

Complete your trip to Porto Alegre by adding a car rental and/or hotel reservation to your travel itinerary.
Porto Alegre car rentals
Porto Alegre Salgado Filho Airport car rentals
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.