Cheap flights from Dulles Intl (IAD) to Porto Alegre (POA) from $938

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 7/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
IAD — POA
May 21 — May 281

Cheap flight deals from Dulles Intl to Porto Alegre

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) 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 May 16, 2024.

Popular in

February

Cheapest in

September

Average price

$1,214

Round-trip from

$734
High demand for flights, 39% potential price rise
Best time to find cheap flights, 35% potential price drop
Average for round-trip flights in May 2024
From Washington, D.C. Dulles Intl to Porto Alegre Salgado Filho

What is the cheapest day to fly round-trip from Washington, D.C. Dulles Intl Airport to Porto Alegre?

It’s generally more expensive to depart on a Thursday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Porto Alegre?

Travelers have found it’s best to book a flight 56 days in advance to save up to 31% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 56 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Washington, D.C. Dulles Intl Airport to Porto Alegre 1-2 weeks in advance for as low as $847, or $1,424 for flights within the next 24 hours.

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Porto Alegre?

Flights from Washington, D.C. Dulles Intl Airport to Porto Alegre lean towards being more expensive in December. Prices are generally better when you fly from Washington, D.C. Dulles Intl Airport to Porto Alegre in March, with the cheapest ticket starting at $644.

When is the cheapest time to fly from Washington, D.C. Dulles Intl Airport to Porto Alegre (IAD - POA)?

It’s optimal to fly from Washington, D.C. Dulles Intl Airport to Porto Alegre at noon. By choosing this option you can save up to 24% on the cost of your flight, compared to a flight in the morning.

Cheap LATAM Airlines flights from Dulles Intl to Porto Alegre

Explore cheap flight options specifically provided by LATAM Airlines for the route between Dulles Intl and Porto Alegre. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Peruse some of the lowest-priced LATAM Airlines flights we've found from Washington, D.C. to Porto Alegre. Deals update often to give you more flight options matching your criteria
Sun 10/277:50 pmIAD - POA
2 stops22h 05mLATAM Airlines
Sun 11/1012:30 pmPOA - IAD
2 stops25h 40mLATAM Airlines
Deal found 5/15$1,654
Sun 10/276:00 amIAD - POA
2 stops26h 10mLATAM Airlines
Sun 11/107:20 amPOA - IAD
2 stops18h 47mLATAM Airlines
Deal found 5/16$1,724
Sun 10/274:50 pmIAD - POA
2 stops31h 10mLATAM Airlines
Sat 11/94:40 amPOA - IAD
2 stops33h 30mLATAM Airlines
Deal found 5/16$1,726
Thu 6/201:08 pmIAD - POA
2 stops19h 02mLATAM Airlines
Sat 6/297:20 amPOA - IAD
2 stops30h 24mLATAM Airlines
Deal found 5/15$2,159

Cheap Copa Airlines flights from Dulles Intl to Porto Alegre

Explore cheap flight options specifically provided by Copa Airlines for the route between Dulles Intl and Porto Alegre. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
To aid your search, here are some of the cheapest Copa Airlines flights we've found from Washington, D.C. to Porto Alegre. Deals frequently update to provide users with more options.
Sun 6/239:28 amIAD - POA
2 stops24h 02mCopa Airlines
Tue 7/231:26 amPOA - IAD
1 stop24h 05mCopa Airlines
Deal found 5/15$1,988
Sun 6/239:28 amIAD - POA
2 stops24h 02mCopa Airlines
Wed 7/246:40 pmPOA - IAD
2 stops21h 30mCopa Airlines
Deal found 5/15$2,100
Sun 6/239:28 amIAD - POA
2 stops24h 02mCopa Airlines
Wed 7/246:40 pmPOA - IAD
2 stops21h 30mCopa Airlines
Deal found 5/16$2,106

Cheap Dulles Intl to Porto Alegre flights in May & June 2024

Find cheap flight options from Dulles Intl to Porto Alegre specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on May 16, 2024.
Scroll through some of the best deals on flights from Washington, D.C. to Porto Alegre in 2024. More deals are always being added, so be sure to check back regularly.
Mon 6/103:05 pmIAD - POA
2 stops42h 25mAvianca
Wed 6/121:35 pmPOA - IAD
2 stops17h 50mAvianca
Deal found 5/14$1,165
Mon 6/103:00 pmIAD - POA
2 stops22h 30mDelta
Wed 6/124:00 pmPOA - IAD
2 stops27h 19mDelta
Deal found 5/15$1,798
Sun 6/239:28 amIAD - POA
2 stops24h 02mCopa Airlines
Tue 7/231:26 amPOA - IAD
1 stop24h 05mCopa Airlines
Deal found 5/15$1,988
Sun 6/239:28 amIAD - POA
2 stops24h 02mCopa Airlines
Wed 7/246:40 pmPOA - IAD
2 stops21h 30mCopa Airlines
Deal found 5/15$2,100
Sun 6/239:28 amIAD - POA
2 stops24h 02mCopa Airlines
Wed 7/246:40 pmPOA - IAD
2 stops21h 30mCopa Airlines
Deal found 5/16$2,106
Thu 6/201:08 pmIAD - POA
2 stops19h 02mLATAM Airlines
Sat 6/297:20 amPOA - IAD
2 stops30h 24mLATAM Airlines
Deal found 5/15$2,159
Thu 6/204:00 pmIAD - POA
2 stops22h 00mMultiple Airlines
Sat 6/2912:30 pmPOA - IAD
2 stops23h 56mMultiple Airlines
Deal found 5/16$2,955

Dulles Intl to Porto Alegre 2024 flight deals

Discover exclusive flight deals for travel between Dulles Intl and Porto Alegre in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Scroll through some of the best deals on flights from Washington, D.C. to Porto Alegre in 2024. More deals are always being added, so be sure to check back regularly.
Mon 6/103:05 pmIAD - POA
2 stops42h 25mAvianca
Wed 6/121:35 pmPOA - IAD
2 stops17h 50mAvianca
Deal found 5/14$1,165
Sun 10/277:50 pmIAD - POA
2 stops22h 05mLATAM Airlines
Sun 11/1012:30 pmPOA - IAD
2 stops25h 40mLATAM Airlines
Deal found 5/15$1,654
Sun 10/276:00 amIAD - POA
2 stops26h 10mLATAM Airlines
Sun 11/107:20 amPOA - IAD
2 stops18h 47mLATAM Airlines
Deal found 5/16$1,724
Sun 10/274:50 pmIAD - POA
2 stops31h 10mLATAM Airlines
Sat 11/94:40 amPOA - IAD
2 stops33h 30mLATAM Airlines
Deal found 5/16$1,726
Mon 6/103:00 pmIAD - POA
2 stops22h 30mDelta
Wed 6/124:00 pmPOA - IAD
2 stops27h 19mDelta
Deal found 5/15$1,798
Sun 6/239:28 amIAD - POA
2 stops24h 02mCopa Airlines
Tue 7/231:26 amPOA - IAD
1 stop24h 05mCopa Airlines
Deal found 5/15$1,988
Sun 6/239:28 amIAD - POA
2 stops24h 02mCopa Airlines
Wed 7/246:40 pmPOA - IAD
2 stops21h 30mCopa Airlines
Deal found 5/15$2,100
Sun 6/239:28 amIAD - POA
2 stops24h 02mCopa Airlines
Wed 7/246:40 pmPOA - IAD
2 stops21h 30mCopa Airlines
Deal found 5/16$2,106
Thu 6/201:08 pmIAD - POA
2 stops19h 02mLATAM Airlines
Sat 6/297:20 amPOA - IAD
2 stops30h 24mLATAM Airlines
Deal found 5/15$2,159

One-way flights to Porto Alegre from Dulles Intl

Search for one-way flight options from Dulles Intl to Porto Alegre. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
If you're seeking multiple options on one-way flights from Washington, D.C. to Porto Alegre, be sure to check out these deals, which are updated often. Those seeking round-trip flights from Washington, D.C. to Porto Alegre should utilize the search form at the the top of the page.
Sun 7/286:00 amIAD - POA
2 stops41h 25mLATAM Airlines
Deal found 5/15$938

Find flights from Dulles Intl to Porto Alegre within your budget

Customize your flight search to find flights from Dulles Intl 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 2,637,452 searches. Data last updated May 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,165 - $3,477

Route

Depart

Return

Price

Washington, D.C. Dulles IntlPorto Alegre Salgado Filho

IAD - POA

IADPOA

Washington, D.C. Dulles Intl

Mon 6/10

2 stops42h 25m

Porto Alegre Salgado Filho

Wed 6/12

2 stops17h 50m

$1,165

Washington, D.C. Dulles IntlPorto Alegre Salgado Filho

IAD - POA

IADPOA

Washington, D.C. Dulles Intl

Sun 10/27

2 stops22h 05m

Porto Alegre Salgado Filho

Sun 11/10

2 stops25h 40m

$1,654

Washington, D.C. Dulles IntlPorto Alegre Salgado Filho

IAD - POA

IADPOA

Washington, D.C. Dulles Intl

Sun 10/27

2 stops26h 10m

Porto Alegre Salgado Filho

Sun 11/10

2 stops18h 47m

$1,724

Washington, D.C. Dulles IntlPorto Alegre Salgado Filho

IAD - POA

IADPOA

Washington, D.C. Dulles Intl

Sun 10/27

2 stops31h 10m

Porto Alegre Salgado Filho

Sat 11/9

2 stops33h 30m

$1,726

Washington, D.C. Dulles IntlPorto Alegre Salgado Filho

IAD - POA

IADPOA

Washington, D.C. Dulles Intl

Mon 6/10

2 stops22h 30m

Porto Alegre Salgado Filho

Wed 6/12

2 stops27h 19m

$1,798

Washington, D.C. Dulles IntlPorto Alegre Salgado Filho

IAD - POA

IADPOA

Washington, D.C. Dulles Intl

Sun 6/23

2 stops24h 02m

Porto Alegre Salgado Filho

Tue 7/23

1 stop24h 05m

$1,988

Washington, D.C. Dulles IntlPorto Alegre Salgado Filho

IAD - POA

IADPOA

Washington, D.C. Dulles Intl

Sun 6/23

2 stops24h 02m

Porto Alegre Salgado Filho

Wed 7/24

2 stops21h 30m

$2,100

Washington, D.C. Dulles IntlPorto Alegre Salgado Filho

IAD - POA

IADPOA

Washington, D.C. Dulles Intl

Thu 6/20

2 stops22h 00m

Porto Alegre Salgado Filho

Sat 6/29

2 stops23h 56m

$2,955

Washington, D.C. Dulles IntlPorto Alegre Salgado Filho

IAD - POA

IADPOA

Washington, D.C. Dulles Intl

Sun 10/27

2 stops45h 40m

Porto Alegre Salgado Filho

Sat 11/9

2 stops35h 30m

$3,477

Flights are sorted by cheapest first

Deals found on 5/14

When is the cheapest time to fly from Washington, D.C. Dulles Intl Airport to Porto Alegre?

Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to Porto Alegre. Price data was last updated on May 12, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Porto Alegre flight should consider departing on Friday afternoons when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Porto Alegre by month

Plan your trip from Dulles Intl to Porto Alegre by taking into account the cheapest months to travel. The average price of a one-way flight from Dulles Intl to Porto Alegre is currently $938 while a round-trip flight costs $2,065. Price data was last updated on May 12, 2024.

Currently, May is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Porto Alegre (average of $734). Flying from Washington, D.C. Dulles Intl Airport to Porto Alegre in December is currently the most expensive (average of $1,235). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$1,004

February

$936

March

$831

April

$846

May

$734

June

$823

July

$946

August

$747

September

$881

October

$895

November

$815

December

$1,235

Temperature and rainfall in Porto Alegre by month

Plan your trip to Porto Alegre by taking into account the average temperature and rainfall totals by month.

POA

Temperature

55.4 - 77 °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 May 16, 2024.
See what other customers who have flown with LATAM Airlines and Copa Airlines from Washington, D.C. to Porto Alegre have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
10,673 reviews

Food

7.4

Crew

8.6

Entertainment

8.0

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

8.0
Very good
10,673 reviews
8.0
Very good
10,673 reviews

Food

7.4

Crew

8.6

Entertainment

8.0

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

8.0
Very good
2,707 reviews
8.0
Very good
10,673 reviews

Food

7.4

Crew

8.6

Entertainment

8.0

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.6
Good
2,528 reviews
8.0
Very good
10,673 reviews

Food

7.4

Crew

8.6

Entertainment

8.0

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.6
Good
2,405 reviews
8.0
Very good
10,673 reviews

Food

7.4

Crew

8.6

Entertainment

8.0

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.5
Good
3,765 reviews
8.0
Very good
10,673 reviews

Food

7.4

Crew

8.6

Entertainment

8.0

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl 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 airport do you fly into for flights to Porto Alegre from Washington, D.C. Dulles Intl?

    Most people fly into Porto Alegre Salgado Filho (POA) if they book a flight to Porto Alegre from Washington, D.C. Dulles Intl. On average, Salgado Filho has 0 inbound flights from Washington, D.C. Dulles Intl per day from 2 airlines. Porto Alegre Salgado Filho is conveniently located just 4.0 mi from Porto Alegre’s city center.

  • Can I find flights from Washington, D.C. Dulles Intl Airport to Porto Alegre for under $1,200 on Cheapflights?

    Yes, there are multiple flights from Washington, D.C. Dulles Intl Airport to Porto Alegre for under $1,200. The cheapest flight booked recently is on Avianca for just $1,165, but on average you can expect to pay $2,077.

  • What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Porto Alegre round-trip?

    Flying on Avianca is currently your cheapest option to Porto Alegre, with prices starting at $1,165. Additional round-trip tickets that might be worth considering are offered by LATAM Airlines and Delta, with the lowest prices starting at $1,654 and $1,798, respectively. Avianca is currently priced 7% below the average price you’ll pay for this route.

  • What does IAD to POA mean?

    Washington, D.C. Dulles Intl Airport is IAD and Porto Alegre Salgado Filho Airport is POA. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

  • Can I find deals for flights from Dulles Intl to Porto Alegre that include extra baggage allowance?

    The amount of baggage you can bring on your Dulles Intl to Porto Alegre flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Dulles Intl to Porto Alegre with specific airlines?

    Yes, Cheapflights allows you to browse and filter Dulles Intl to Porto Alegre flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Dulles Intl to Porto Alegre that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Porto Alegre flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Porto Alegre?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Porto Alegre.

  • Can I find deals for business class flights from Dulles Intl to Porto Alegre?

    Yes. Cheapflights offers flight deals from Dulles Intl 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.

  • Can I find deals for flights from Dulles Intl to Porto Alegre that allow pets onboard?

    Many airlines flying from Dulles Intl to Porto Alegre offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Dulles Intl to Porto Alegre?

    Yes, you can often find last-minute deals on Dulles Intl to Porto Alegre flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Washington, D.C. Dulles Intl Airport to Porto Alegre flight deals updated?

    The Washington, D.C. Dulles Intl Airport to Porto Alegre flight deals you see on this page were last updated on 5/16.

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Alternative routes for Dulles Intl to Porto Alegre
See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Dulles Intl to Porto Alegre

Discover the top 2 airlines that operate flights from Dulles Intl to Porto Alegre. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$835Average$919FlexibilityNo cancel feeOn-time71%
Search Avianca flights
Copa AirlinesCheapest$1,094Average$1,240FlexibilityNo cancel feeOn-time70%
Search Copa Airlines flights

Search flights from Dulles Intl to Porto Alegre by cabin class

Find flights from Dulles Intl to Porto Alegre, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Dulles Intl to Porto Alegre?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Dulles Intl to Porto Alegre. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Dulles Intl to Porto Alegre?

Cheapflights helps you find that perfect flight to Porto Alegre from Dulles Intl by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Dulles Intl to Porto Alegre with no change fees?

Need flexible booking options for your flight to Porto Alegre from Dulles Intl? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Dulles Intl to Porto Alegre become cheaper?

Yes! Start tracking prices for Dulles Intl to Porto Alegre flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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