Cheap Flights from Washington (IAD) to Porto Alegre (POA)

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Cheap Flights from Washington to Porto Alegre (IAD-POA)

Prices were available within the past 7 days and start at for one-way flights and $1,172 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

GOL Linhas Aereas S.A.
Copa
Copa
Copa
Copa
Copa
Copa
Copa
Copa
Copa
Copa
Copa
Copa
Copa
Copa
Copa
Copa
Copa
United
Air Canada
Flights from Washington (IAD) to Porto Alegre (POA)
Origin airport
Washington Dulles Intl.
Destination airport
Salgado Filho Intl.
Airlines serving
Air Canada, Copa, GOL Linhas Aereas S.A.
Roundtrip price
$1,172
Distance
5054 mi

Washington to Porto Alegre Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Washington to Porto Alegre offer the perfect respite. Not only does exploring Porto Alegre provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Washington to Porto Alegre may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Porto Alegre are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Porto Alegre more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Porto Alegre is now!

Frequently asked questions

How much is a one-way flight from Washington Dulles Intl. Airport (IAD) to Porto Alegre Intl. Airport?
You can bag one-way Washington flights to Porto Alegre starting from only $393. This is based on the best fare found on Expedia for this route leaving in the next three months and was last updated on June 4 2024 and has not changed since. This fare is for an Avianca flight, taking off from Washington Dulles Intl. Airport (IAD) on June 5 2024 and landing at POA.
Is it cheaper to buy a plane ticket from IAD to Salgado Filho Intl. Airport (POA) last minute?
Being spontaneous is a wonderful way to explore the globe, but it’s not necessarily the cleverest way to track down a bargain fare. Consider booking your Dulles Intl. Airport to POA journey ahead of time rather than leaving it until the last minute. Based on flight pricing and demand studies in 2022, we have found that the best time to book domestic flights is between 28 – 35 days ahead of the departure date, and international flights three to four months in advance. Save all that spontaneity for when you get to POA!
What is the cheapest airline flying from IAD to Porto Alegre Intl. Airport in the next 90 days?
Based on airfares found on Expedia with a departure date within the next 90 days, Avianca is the cheapest carrier flying from Washington to Porto Alegre. The fare for this route starts at $393. This flight jets off from Dulles Intl. Airport on June 5 2024 and lands at Porto Alegre Intl. Airport. The price was updated on May 23 2024 and has not changed since.
What's the cheapest price for a flight from Dulles Intl. Airport to Porto Alegre Intl. Airport next month?
With a one-way flight from Washington to Porto Alegre on offer for just $393, you’ll have more dough left in your wallet for seeing the sights. This airfare was found after searching all available flights on Expedia within the next 30 days. This particular journey departs Dulles Intl. Airport on June 5 2024, touches down at Salgado Filho Intl. Airport (POA) and is operated by Avianca. Pricing information was last updated on May 23 2024 and has not changed since.
What airports do you fly into for Porto Alegre from Sterling?
You can make your way from Sterling to Porto Alegre through Salgado Filho Intl. Airport (POA) and Aeroporto Hugo Cantergiani Airport (CXJ). Arrive at Salgado Filho Intl. Airport (POA) and you’ll be around 6 mi to the north of the center of Porto Alegre. Check in to your hotel and then check out some of the city’s popular sights, like Beira-Rio Stadium and Moinhos de Vento Park.
Can I change the date of my flight from Washington Dulles Intl. Airport (IAD) to POA?
Expedia makes it a breeze to make changes to your IAD to Salgado Filho Intl. Airport (POA) trip yourself. Simply log in to the Expedia Trips portal and choose “change flight.” Search for new flights and book the one that fits your new plans. You’ll get an estimate of your flight change cost, if applicable. Alternatively, use our Customer Service portal to chat to our Virtual Agent and get answers to your questions.
Porto Alegre nearby Airports

Canoas Air Force Base

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