Washington D.C. to Porto Alegre Flight tickets from DKK 4,392

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Book flight tickets from Washington D.C. to Porto Alegre starting at DKK 4,392

For as little as DKK 4,392, you can take your next adventure to Porto Alegre without breaking the bank. Choose between one-way and return tickets from Washington D.C. below.

One way
Round-trip

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

Find the best time to fly from Washington D.C. 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 Washington D.C. 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.

Airlines Flying from Washington D.C. to Porto Alegre

We have a range of prices from different airlines providing flights from Washington D.C. to Porto Alegre. Check below for the journey which best suits your travel needs.

American Airlines

From DKK 2,599

Delta Air Lines

From DKK 2,639

avianca

From DKK 2,837

LATAM Airlines

From DKK 3,083

Frontier Airlines

From DKK 3,226

Jetblue Airways

From DKK 3,321

Copa Airlines

From DKK 3,415

United Airlines

From DKK 3,577

Gol Linhas Aereas Inteligentes

From DKK 3,988

Air Canada

From DKK 4,202

ANA airlines

Find more flights and airlines

Alternative Routes from Washington D.C. to Porto Alegre

Searching for potential routes that might be cheaper and faster? There are a few alternative ways to get to Porto Alegre from Washington D.C. which could help you save money and time.

Cheapest
DCA
16:27
17h 8m
2 transfer
POA
11:35
Ronald Reagan Washington National Airport - Salgado Filho International Airport
Mon, Nov 4American Airlines
DKK 2,599
IAD
06:10
25h 55m
2 transfer
POA
10:05
Washington Dulles International Airport - Salgado Filho International Airport
Fri, Nov 29avianca
DKK 2,837
IAD
06:10
25h 55m
2 transfer
POA
10:05
Washington Dulles International Airport - Salgado Filho International Airport
Fri, Nov 29avianca
DKK 2,837
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FAQ

When are flight tickets from Washington D.C. (WAS) to Porto Alegre (POA) the cheapest?
Airlines adjust prices for flights from Washington D.C. 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 Washington D.C. (WAS) to Porto Alegre (POA) cost?
According to Trip.com's data, the lowest price is around DKK 8,664.
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 Washington D.C. to Porto Alegre

If you leave it until the last minute and forget to check some of the key information when booking tickets, prices can often end up skyrocketing. Below, you can find our top tips for getting the best value flights – from changing dates to chasing deals, there are plenty ways to keep your next trip affordable.

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

Save up to £10 per person when booking your flights on Trip.com