How do I get Price Alerts for flights from Detroit to Porto Alegre?

Search flight deals from Detroit to Porto Alegre . While viewing offers you’ll have the option to create a Price Alert.

How can I save money on flights from Detroit to Porto Alegre with momondo?

Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

How does momondo find its flight prices?

We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

When did momondo last update prices for flights from Detroit to Porto Alegre Salgado Filho Airport?

Prices for flights from Detroit to Porto Alegre Salgado Filho Airport are updated daily.

How old do you have to be to fly from Detroit to Porto Alegre Salgado Filho Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Detroit to Porto Alegre Salgado Filho Airport.

What documentation or ID do you need to fly to Porto Alegre Salgado Filho Airport?

The travel and health documents you'll need for your trip to Porto Alegre Salgado Filho Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Porto Alegre Salgado Filho Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$1,080 Cheap Flights from Detroit to Porto Alegre in 2025/26

1 adult

0 bags

Travel Warning: Due to flooding, the airport may be currently closed. Check local travel advisories before booking.

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Find the cheapest flights from Detroit to Porto Alegre

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:15 pm - 2:40 pm

DTW

POA

19h 25m2 stops

5:10 pm - 5:35 pm

POA

DTW

25h 25m2 stops

$1,080Air Canada

Fri, Mar 20 - Tue, Mar 24

6:15 pm - 4:25 pm

DTW

POA

21h 10m2 stops

5:10 pm - 5:33 pm

POA

DTW

25h 23m2 stops

$1,085Multiple Airlines

Thu, Apr 9 - Wed, Apr 15

9:10 am - 6:20 pm

DTW

POA

31h 10m2 stops

2:05 pm - 1:49 pm

POA

DTW

25h 44m2 stops

$1,267United Airlines

Thu, Feb 12 - Thu, Feb 19

6:10 pm - 6:15 pm

DTW

POA

23h 05m3 stops

12:35 pm - 9:29 am

POA

DTW

21h 54m2 stops

$1,764LATAM Airlines

Thu, Apr 9 - Wed, Apr 15

1:13 pm - 12:15 pm

DTW

POA

22h 02m3 stops

6:30 pm - 4:59 pm

POA

DTW

23h 29m3 stops

$3,605American Airlines

Thu, Apr 9 - Wed, Apr 15

Air Canada flights from Detroit to Porto Alegre

Our best Air Canada deals on Detroit to Porto Alegre flight tickets

Air Canada

Mar 20

DTW6:15 pmDetroit Metropolitan Wayne County

19h 25m

2 stops

POA2:40 pmPorto Alegre Salgado Filho

Mar 24

POA5:10 pmPorto Alegre Salgado Filho

25h 25m

2 stops

DTW5:35 pmDetroit Metropolitan Wayne County

$1,080

Find similar

Air Canada

Mar 20

DTW6:15 pmDetroit Metropolitan Wayne County

21h 00m

2 stops

POA4:15 pmPorto Alegre Salgado Filho

Mar 24

POA5:10 pmPorto Alegre Salgado Filho

25h 25m

2 stops

DTW5:35 pmDetroit Metropolitan Wayne County

$1,085

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DetroitPorto Alegre

DTW - POA

DTWPOA

Detroit Metropolitan Wayne County

Fri 3/20

6:15 pm-2:40 pm

2 stops19h 25m

Porto Alegre Salgado Filho

Tue 3/24

5:10 pm-5:35 pm

2 stops25h 25m

$1,080

DetroitPorto Alegre

DTW - POA

DTWPOA

Detroit Metropolitan Wayne County

Thu 4/9

6:15 pm-4:25 pm

2 stops21h 10m

Porto Alegre Salgado Filho

Wed 4/15

5:10 pm-5:33 pm

2 stops25h 23m

$1,085

DetroitPorto Alegre

DTW - POA

DTWPOA

Detroit Metropolitan Wayne County

Thu 2/12

9:10 am-6:20 pm

2 stops31h 10m

Porto Alegre Salgado Filho

Thu 2/19

2:05 pm-1:49 pm

2 stops25h 44m

$1,267

DetroitPorto Alegre

DTW - POA

DTWPOA

Detroit Metropolitan Wayne County

Thu 4/9

6:10 pm-6:15 pm

3 stops23h 05m

Porto Alegre Salgado Filho

Wed 4/15

12:35 pm-9:29 am

2 stops21h 54m

$1,764

DetroitPorto Alegre

DTW - POA

DTWPOA

Detroit Metropolitan Wayne County

Thu 4/9

1:13 pm-12:15 pm

3 stops22h 02m

Porto Alegre Salgado Filho

Wed 4/15

6:30 pm-4:59 pm

3 stops23h 29m

$3,605

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Detroit to Porto Alegre

Are you open to changing your travel dates? Check out the ideal times to fly from Detroit to Porto Alegre according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Detroit to Porto Alegre (DTT to POA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Detroit to Porto Alegre

Fastest flight time	21h 10m
Direct flights	None

The fastest flight from Detroit to Porto Alegre takes 21h 10m

There are no direct flights from Detroit to Porto Alegre. There are no popular flight routes from Detroit to Porto Alegre.

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How far is Detroit to Porto Alegre Salgado Filho by plane?
Detroit and Porto Alegre Salgado Filho are 5390.7 mi apart from one another. In terms of flight time, this usually takes a little over 21h 10m.
When did momondo last update prices for flights from Detroit to Porto Alegre Salgado Filho Airport?
Prices for flights from Detroit to Porto Alegre Salgado Filho Airport are updated daily.
How old do you have to be to fly from Detroit to Porto Alegre Salgado Filho Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Detroit to Porto Alegre Salgado Filho Airport.
What documentation or ID do you need to fly to Porto Alegre Salgado Filho Airport?
The travel and health documents you'll need for your trip to Porto Alegre Salgado Filho Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Porto Alegre Salgado Filho Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

How do I get Price Alerts for flights from Detroit to Porto Alegre?
Search flight deals from Detroit to Porto Alegre. While viewing offers you’ll have the option to create a Price Alert.
How can I save money on flights from Detroit to Porto Alegre with momondo?
Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.
How does momondo find its flight prices?
We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

Why should I use momondo to find a flight deal from Detroit to Porto Alegre?

Finding the right flight to Porto Alegre from Detroit is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Porto Alegre quick and easy, saving you time and money.

Can I find flights from Detroit to Porto Alegre with flexible booking policies on momondo?

All flight searches from Detroit to Porto Alegre on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Detroit to Porto Alegre?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Porto Alegre from Detroit.

I’m not ready to book a flight from Detroit to Porto Alegre right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Detroit to Porto Alegre flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Porto Alegre trip

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Cheap flights from Detroit to Porto Alegre from $1,080

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Detroit to Porto Alegre departing on 3/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Detroit to Porto Alegre

Cheap round-trip flights

Cheap one-way flights

Air Canada flights from Detroit to Porto Alegre

Our best Air Canada deals on Detroit to Porto Alegre flight tickets

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When to book flights from Detroit to Porto Alegre

Cheap Detroit to Porto Alegre (DTT to POA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Detroit to Porto Alegre

Fastest flight time

Direct flights

How far is Detroit to Porto Alegre Salgado Filho by plane?

When did momondo last update prices for flights from Detroit to Porto Alegre Salgado Filho Airport?

How old do you have to be to fly from Detroit to Porto Alegre Salgado Filho Airport?

What documentation or ID do you need to fly to Porto Alegre Salgado Filho Airport?

How do I get Price Alerts for flights from Detroit to Porto Alegre?

How can I save money on flights from Detroit to Porto Alegre with momondo?

How does momondo find its flight prices?

Why use momondo?

Why should I use momondo to find a flight deal from Detroit to Porto Alegre?

Can I find flights from Detroit to Porto Alegre with flexible booking policies on momondo?

How can momondo help me find flights from Detroit to Porto Alegre?

I’m not ready to book a flight from Detroit to Porto Alegre right now. Can momondo alert me if prices change?

An easier way to manage your Porto Alegre trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Brazil

Airports servicing Rio Grande do Sul