Cheap flights from Washington, D.C. (WAS) to Porto Alegre (POA) from $437

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 7/20. 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.
WAS — POA
Apr 30 — May 71

Cheap flight deals from Washington, D.C. to Porto Alegre

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) 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 April 25, 2024.

Popular in

December

Cheapest in

June

Average price

$1,084

Round-trip from

$734
High demand for flights, 17% potential price rise
Best time to find cheap flights, 24% potential price drop
Average for round-trip flights in April 2024
From Washington, D.C. (WAS) to Porto Alegre Salgado Filho

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

Friday flights are found to be more expensive to fly from Washington, D.C. to Porto Alegre. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Porto Alegre.

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

June can be a great time to fly to Porto Alegre from Washington, D.C. with a flight ticket averaging about $1,112. Cheapflights users have found deals in the month of June for as cheap as $847. The most expensive prices can be found in the month of December.

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

One of the essential ways to save on airfare from Washington, D.C. to Porto Alegre is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 10% on airfare.

Cheap Avianca flights from Washington, D.C. to Porto Alegre

Explore cheap flight options specifically provided by Avianca for the route between Washington, D.C. 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 3,068,701 searches. Data last updated April 25, 2024.
Consider these cheap Avianca flights we've found departing from Washington, D.C. to Porto Alegre. Make sure to double check the flight details before booking.
Thu 6/63:05 pmIAD - POA
2 stops18h 35mAvianca
Wed 6/191:30 pmPOA - IAD
2 stops17h 55mAvianca
Deal found 4/24$862
Fri 5/173:05 pmIAD - POA
2 stops18h 25mAvianca
Sat 5/257:55 pmPOA - IAD
2 stops18h 50mAvianca
Deal found 4/24$932
Wed 6/123:05 pmIAD - POA
2 stops18h 35mAvianca
Wed 6/261:30 pmPOA - IAD
2 stops17h 55mAvianca
Deal found 4/24$941
Sat 5/183:05 pmIAD - POA
2 stops18h 25mAvianca
Sat 5/257:55 pmPOA - IAD
2 stops18h 50mAvianca
Deal found 4/24$971
Tue 6/47:45 amIAD - POA
2 stops39h 50mAvianca
Tue 6/1811:10 amPOA - IAD
2 stops44h 15mAvianca
Deal found 4/25$1,011
Mon 6/107:45 amIAD - POA
2 stops39h 50mAvianca
Wed 6/121:30 pmPOA - IAD
2 stops25h 15mAvianca
Deal found 4/23$1,069
Thu 6/203:05 pmIAD - POA
2 stops18h 25mAvianca
Sat 6/297:55 pmPOA - IAD
2 stops18h 50mAvianca
Deal found 4/25$1,091
Thu 6/203:05 pmIAD - POA
2 stops18h 25mAvianca
Sat 6/297:55 pmPOA - IAD
2 stops18h 50mAvianca
Deal found 4/24$1,097
Sun 6/233:05 pmIAD - POA
2 stops18h 25mAvianca
Wed 7/248:40 pmPOA - IAD
2 stops18h 05mAvianca
Deal found 4/24$1,100

Cheap Copa Airlines flights from Washington, D.C. to Porto Alegre

Explore cheap flight options specifically provided by Copa Airlines for the route between Washington, D.C. 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 3,068,701 searches. Data last updated April 25, 2024.
Have a look at some of the cheapest available Copa Airlines flights departing from Washington, D.C. and landing in Porto Alegre. Check back soon if you're not seeing flights that suit your needs.
Mon 6/32:35 amIAD - POA
1 stop20h 44mCopa Airlines
Mon 6/171:26 amPOA - IAD
1 stop24h 14mCopa Airlines
Deal found 4/25$1,159
Sun 6/92:35 amIAD - POA
1 stop20h 44mCopa Airlines
Tue 6/111:26 amPOA - IAD
1 stop27h 54mCopa Airlines
Deal found 4/23$1,207
Tue 6/49:29 amIAD - POA
2 stops24h 01mCopa Airlines
Mon 6/171:26 amPOA - IAD
1 stop24h 14mCopa Airlines
Deal found 4/25$1,230
Sun 6/239:29 amIAD - POA
1 stop13h 50mCopa Airlines
Wed 7/245:25 amPOA - IAD
2 stops20h 06mCopa Airlines
Deal found 4/24$1,288
Sun 6/239:29 amIAD - POA
1 stop13h 50mCopa Airlines
Tue 7/231:26 amPOA - IAD
1 stop14h 44mCopa Airlines
Deal found 4/24$1,445
Mon 6/32:35 amIAD - POA
2 stops28h 20mCopa Airlines
Mon 6/171:26 amPOA - IAD
1 stop24h 14mCopa Airlines
Deal found 4/25$1,457
Wed 6/192:35 amIAD - POA
1 stop20h 44mCopa Airlines
Fri 6/281:26 amPOA - IAD
1 stop24h 14mCopa Airlines
Deal found 4/24$1,469
Sat 6/222:35 amIAD - POA
1 stop20h 44mCopa Airlines
Wed 7/249:10 pmPOA - IAD
2 stops19h 00mCopa Airlines
Deal found 4/24$1,537
Wed 6/192:35 amIAD - POA
2 stops28h 20mCopa Airlines
Fri 6/281:26 amPOA - IAD
1 stop24h 14mCopa Airlines
Deal found 4/24$1,540

Cheap Washington, D.C. to Porto Alegre flights in April & May 2024

Find cheap flight options from Washington, D.C. to Porto Alegre specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,068,701 searches. Prices were last updated on April 25, 2024.
Check out some of the best flight deals from Washington, D.C. to Porto Alegre in 2024. Check back in a little while for more flight options.
Thu 5/167:45 amIAD - POA
2 stops31h 15mMultiple Airlines
Mon 6/101:30 pmPOA - IAD
2 stops25h 15mMultiple Airlines
Deal found 4/24$799
Fri 5/177:45 amIAD - POA
2 stops23h 10mMultiple Airlines
Sat 5/257:45 amPOA - IAD
3 stops31h 00mMultiple Airlines
Deal found 4/24$802
Fri 5/177:45 amIAD - POA
2 stops23h 10mMultiple Airlines
Sat 5/257:45 amPOA - IAD
3 stops31h 00mMultiple Airlines
Deal found 4/25$804
Thu 5/167:45 amIAD - POA
2 stops25h 00mMultiple Airlines
Mon 6/109:10 pmPOA - IAD
3 stops27h 25mMultiple Airlines
Deal found 4/24$896
Fri 5/173:05 pmIAD - POA
2 stops18h 25mMultiple Airlines
Sat 5/257:55 pmPOA - IAD
2 stops18h 50mMultiple Airlines
Deal found 4/25$901
Fri 5/177:45 amIAD - POA
2 stops23h 10mMultiple Airlines
Sat 5/2511:10 amPOA - IAD
2 stops20h 15mMultiple Airlines
Deal found 4/24$920
Fri 5/173:05 pmIAD - POA
2 stops18h 25mAvianca
Sat 5/257:55 pmPOA - IAD
2 stops18h 50mAvianca
Deal found 4/24$932
Sat 5/183:05 pmIAD - POA
2 stops18h 25mAvianca
Sat 5/257:55 pmPOA - IAD
2 stops18h 50mAvianca
Deal found 4/24$971
Sat 5/1810:57 amIAD - POA
3 stops23h 48mMultiple Airlines
Sat 5/257:55 pmPOA - IAD
2 stops18h 50mMultiple Airlines
Deal found 4/24$1,463

Washington, D.C. to Porto Alegre 2024 flight deals

Discover exclusive flight deals for travel between Washington, D.C. and Porto Alegre in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,068,701 searches. Data last updated April 25, 2024.
Check out some of the best flight deals from Washington, D.C. to Porto Alegre in 2024. Check back in a little while for more flight options.
Thu 5/167:45 amIAD - POA
2 stops31h 15mMultiple Airlines
Mon 6/101:30 pmPOA - IAD
2 stops25h 15mMultiple Airlines
Deal found 4/24$799
Fri 5/177:45 amIAD - POA
2 stops23h 10mMultiple Airlines
Sat 5/257:45 amPOA - IAD
3 stops31h 00mMultiple Airlines
Deal found 4/24$802
Fri 5/177:45 amIAD - POA
2 stops23h 10mMultiple Airlines
Sat 5/257:45 amPOA - IAD
3 stops31h 00mMultiple Airlines
Deal found 4/25$804
Thu 6/63:05 pmIAD - POA
2 stops18h 35mAvianca
Wed 6/191:30 pmPOA - IAD
2 stops17h 55mAvianca
Deal found 4/24$862
Wed 10/163:05 pmIAD - POA
2 stops20h 45mMultiple Airlines
Wed 10/306:45 pmPOA - IAD
2 stops20h 10mMultiple Airlines
Deal found 4/24$877
Thu 5/167:45 amIAD - POA
2 stops25h 00mMultiple Airlines
Mon 6/109:10 pmPOA - IAD
3 stops27h 25mMultiple Airlines
Deal found 4/24$896
Fri 5/173:05 pmIAD - POA
2 stops18h 25mMultiple Airlines
Sat 5/257:55 pmPOA - IAD
2 stops18h 50mMultiple Airlines
Deal found 4/25$901
Wed 10/93:05 pmIAD - POA
2 stops20h 45mMultiple Airlines
Fri 10/251:30 pmPOA - IAD
2 stops17h 55mMultiple Airlines
Deal found 4/24$908
Fri 5/177:45 amIAD - POA
2 stops23h 10mMultiple Airlines
Sat 5/2511:10 amPOA - IAD
2 stops20h 15mMultiple Airlines
Deal found 4/24$920

One-way flights to Porto Alegre from Washington, D.C.

Search for one-way flight options from Washington, D.C. 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 3,068,701 searches. Data last updated April 25, 2024.
Some of the best available deals we've found on one-way flights from Washington, D.C. to Porto Alegre. Users needing a return flight from Washington, D.C. to Porto Alegre should utilize the search form above.
Sat 7/207:45 amIAD - POA
2 stops34h 55mMultiple Airlines
Deal found 4/24$437
Sat 7/202:00 pmIAD - POA
3 stops48h 05mMultiple Airlines
Deal found 4/24$460
Fri 7/192:30 amIAD - POA
3 stops29h 40mMultiple Airlines
Deal found 4/24$464
Fri 7/192:30 amIAD - POA
2 stops20h 47mMultiple Airlines
Deal found 4/24$1,078
Sat 7/2010:35 pmIAD - POA
1 stop18h 10mUnited Airlines
Deal found 4/24$1,354
Fri 7/192:36 amIAD - POA
1 stop20h 41mCopa Airlines
Deal found 4/24$1,533

Find flights from Washington, D.C. to Porto Alegre within your budget

Customize your flight search to find flights from Washington, D.C. 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 3,068,701 searches. Data last updated April 25, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$799 - $1,624

Route

Depart

Return

Price

Washington, D.C. Dulles IntlPorto Alegre Salgado Filho

IAD - POA

IADPOA

Washington, D.C. Dulles Intl

Thu 5/16

2 stops31h 15m

Porto Alegre Salgado Filho

Mon 6/10

2 stops25h 15m

$799

Washington, D.C. Dulles IntlPorto Alegre Salgado Filho

IAD - POA

IADPOA

Washington, D.C. Dulles Intl

Fri 5/17

2 stops23h 10m

Porto Alegre Salgado Filho

Sat 5/25

3 stops31h 00m

$802

Washington, D.C. Dulles IntlPorto Alegre Salgado Filho

IAD - POA

IADPOA

Washington, D.C. Dulles Intl

Fri 5/17

2 stops23h 10m

Porto Alegre Salgado Filho

Sat 5/25

3 stops31h 00m

$804

Washington, D.C. Dulles IntlPorto Alegre Salgado Filho

IAD - POA

IADPOA

Washington, D.C. Dulles Intl

Thu 6/6

2 stops18h 35m

Porto Alegre Salgado Filho

Wed 6/19

2 stops17h 55m

$862

Washington, D.C. Dulles IntlPorto Alegre Salgado Filho

IAD - POA

IADPOA

Washington, D.C. Dulles Intl

Fri 5/17

2 stops18h 25m

Porto Alegre Salgado Filho

Sat 5/25

2 stops18h 50m

$932

Washington, D.C. Dulles IntlPorto Alegre Salgado Filho

IAD - POA

IADPOA

Washington, D.C. Dulles Intl

Mon 6/3

1 stop20h 44m

Porto Alegre Salgado Filho

Mon 6/17

1 stop24h 14m

$1,159

Washington, D.C. Dulles IntlPorto Alegre Salgado Filho

IAD - POA

IADPOA

Washington, D.C. Dulles Intl

Sun 6/23

3 stops30h 50m

Porto Alegre Salgado Filho

Wed 7/24

3 stops23h 28m

$1,514

Washington, D.C. Dulles IntlPorto Alegre Salgado Filho

IAD - POA

IADPOA

Washington, D.C. Dulles Intl

Fri 5/17

2 stops19h 21m

Porto Alegre Salgado Filho

Sat 5/25

3 stops23h 48m

$1,616

Washington, D.C. Dulles IntlPorto Alegre Salgado Filho

IAD - POA

IADPOA

Washington, D.C. Dulles Intl

Tue 6/4

1 stop15h 30m

Porto Alegre Salgado Filho

Tue 6/18

1 stop15h 30m

$1,624

Flights are sorted by cheapest first

Deals found on 4/24

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

Use this chart to determine the cheapest time to fly round-trip from Washington, D.C. to Porto Alegre. Price data was last updated on April 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Washington, D.C. to Porto Alegre flight should consider departing on Wednesday evenings when fares are most often at their lowest. Friday 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 Washington, D.C. to Porto Alegre by taking into account the cheapest months to travel. The average price of a one-way flight from Washington, D.C. to Porto Alegre is currently $888 while a round-trip flight costs $1,124. Price data was last updated on April 21, 2024.

Currently, May is the cheapest month in which you can book a flight from Washington, D.C. to Porto Alegre (average of $734). Flying from Washington, D.C. 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

$827

May

$734

June

$850

July

$931

August

$734

September

$877

October

$890

November

$838

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 April 25, 2024.
Peruse reviews from past customers who have flown with Avianca, Copa Airlines and United Airlines from Washington, D.C. to Porto Alegre to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
2,866 reviews

Boarding

8.1

Crew

8.3

Overall

8.0

Comfort

7.7

Entertainment

7.2

Food

7.4

Reviews

1 / 10

The food is horrible and little, a single meal is served on a 7 hour flight. The movies are old and there are very few options in Portuguese. Regarding the crew, they are not helpful or friendly.

8.0
Very good
2,866 reviews
8.0
Very good
2,866 reviews

Boarding

8.1

Crew

8.3

Overall

8.0

Comfort

7.7

Entertainment

7.2

Food

7.4

Reviews

1 / 10

The food is horrible and little, a single meal is served on a 7 hour flight. The movies are old and there are very few options in Portuguese. Regarding the crew, they are not helpful or friendly.

7.6
Good
2,490 reviews
8.0
Very good
2,866 reviews

Boarding

8.1

Crew

8.3

Overall

8.0

Comfort

7.7

Entertainment

7.2

Food

7.4

Reviews

1 / 10

The food is horrible and little, a single meal is served on a 7 hour flight. The movies are old and there are very few options in Portuguese. Regarding the crew, they are not helpful or friendly.

7.5
Good
3,919 reviews
8.0
Very good
2,866 reviews

Boarding

8.1

Crew

8.3

Overall

8.0

Comfort

7.7

Entertainment

7.2

Food

7.4

Reviews

1 / 10

The food is horrible and little, a single meal is served on a 7 hour flight. The movies are old and there are very few options in Portuguese. Regarding the crew, they are not helpful or friendly.

7.4
Good
11,234 reviews
8.0
Very good
2,866 reviews

Boarding

8.1

Crew

8.3

Overall

8.0

Comfort

7.7

Entertainment

7.2

Food

7.4

Reviews

1 / 10

The food is horrible and little, a single meal is served on a 7 hour flight. The movies are old and there are very few options in Portuguese. Regarding the crew, they are not helpful or friendly.

7.3
Good
14,898 reviews
8.0
Very good
2,866 reviews

Boarding

8.1

Crew

8.3

Overall

8.0

Comfort

7.7

Entertainment

7.2

Food

7.4

Reviews

1 / 10

The food is horrible and little, a single meal is served on a 7 hour flight. The movies are old and there are very few options in Portuguese. Regarding the crew, they are not helpful or friendly.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. 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.?

    Most people fly into Porto Alegre Salgado Filho (POA) if they book a flight to Porto Alegre from Washington, D.C.. On average, Salgado Filho has 0 inbound flights from Washington, D.C. 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. to Porto Alegre for under $800 on Cheapflights?

    Yes, there are multiple flights from Washington, D.C. to Porto Alegre for under $800. The cheapest flight booked recently is on Multiple Airlines for just $799, but on average you can expect to pay $1,009.

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

    Avianca, at $862, was found to be the cheapest airline from Washington, D.C. to Porto Alegre.Alternate airlines to your destination round-trip include Copa Airlines and American Airlines. Users have found that Avianca is 22% cheaper than the other options available to this destination.

  • What does IAD to POA mean?

    IAD and POA are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. IAD to POA refers to a flight route from Washington, D.C. Dulles Intl Airport to Porto Alegre Salgado Filho Airport. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Baltimore/Washington Airport (BWI), Washington, D.C. Reagan-National Airport (DCA).

  • Can I find deals for flights from Washington, D.C. to Porto Alegre that include extra baggage allowance?

    The amount of baggage you can bring on your Washington, D.C. 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 Washington, D.C. to Porto Alegre with specific airlines?

    Yes, Cheapflights allows you to browse and filter Washington, D.C. 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 Washington, D.C. to Porto Alegre that include hotel bookings?

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

  • How can I find direct flights from Washington, D.C. to Porto Alegre?

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

  • Can I find deals for business class flights from Washington, D.C. to Porto Alegre?

    Yes. Cheapflights offers flight deals from Washington, D.C. 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 Washington, D.C. to Porto Alegre that allow pets onboard?

    Many airlines flying from Washington, D.C. 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 Washington, D.C. to Porto Alegre?

    Yes, you can often find last-minute deals on Washington, D.C. 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. to Porto Alegre flight deals updated?

    The Washington, D.C. to Porto Alegre flight deals you see on this page were last updated on 4/25.

See more FAQs

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Alternative routes for Washington, D.C. to Porto Alegre
See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Washington, D.C. to Porto Alegre

Discover the top 2 airlines that operate flights from Washington, D.C. 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 3,068,701 searches. Data last updated April 25, 2024.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$835Average$919FlexibilityNo cancel feeOn-time71%
Search Avianca flights
Copa AirlinesCheapest$1,087Average$1,240FlexibilityNo cancel feeOn-time70%
Search Copa Airlines flights

Search flights from Washington, D.C. to Porto Alegre by cabin class

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

Fly with Cheapflights

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How does Cheapflights help users find flights from Washington, D.C. to Porto Alegre?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Washington, D.C. 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.

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It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Washington, D.C. to Porto Alegre.

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Yes! Cheapflights helps users easily find flights from Washington, D.C. to Porto Alegre with no change fees.

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Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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