CAD 2,146 Cheap Flights from Duluth to Porto Alegre (DLH to POA)

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Cheap flight deals from Duluth to Porto Alegre Starting at CAD 2,146

Whether you’re going for a one-way or round-trip to Porto Alegre, we’ve got you covered! Check out these different flight options from Duluth below.

Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to fly from Duluth to Porto Alegre?

Price trend charts are a great way of tracking how much your flights cost in the lead up to departure and can help you choose when to book your tickets. See how prices to Porto Alegre from Duluth have changed and are set to move below.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Alternative Cheap Routes from Duluth to Porto Alegre

Did you know that you can save money and time on an alternative route from Duluth to Porto Alegre? Check out some of the different available routes below.

Cheapest
DLH
15:08
22h 27m
4 transfer
POA
16:35
Duluth International Airport - Salgado Filho International Airport
Sat, Dec 7United Airlines
CAD 2,146
DLH
15:08
22h 27m
4 transfer
POA
16:35
Duluth International Airport - Salgado Filho International Airport
Sat, Dec 7United Airlines
CAD 2,146
Find More Flights

Frequently Asked Questions

When are flight tickets from Duluth (DLH) to Porto Alegre (POA) the cheapest?
Airlines adjust prices for flights from Duluth to Porto Alegre based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much do flights from Duluth (DLH) to Porto Alegre (POA) cost?
According to Trip.com's data, the lowest price is around CAD 2,498.
What is the transportation method from the main airport to downtown in Porto Alegre?
- The distance from Salgado Filho International Airport to downtown is about 5 km. It takes about 20 minutes by taxi.

How to find a cheap flight from Duluth to Porto Alegre

If you don’t know some of the key things to look out for when buying flight tickets, prices can often end up sky high or, worse, sold out! We’ve carefully compiled our six most important steps to help ensure you’re getting the best deals when planning your next journey.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

Check airline and travel agency websites for latest flight deals

Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

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