HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Washington, D.C.

$798+ Cheap flights from Porto Alegre (POA) to Washington, D.C. (WAS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/13. Fares are subject to change and may not be available on all flights or dates of travel.
POA — WAS
Nov 18 — Nov 251
Mon 11/18
Mon 11/25
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Porto Alegre to Washington, D.C. with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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

Discover tips and strategies to find the most affordable flight options for your journey from Porto Alegre (POA) to Washington, D.C. (WAS). 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 November 13, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

June

Cheapest in

March

Average price

$1,053

Round-trip from

$798
(MaxMilhas)
Provider with most accurate pricing for Porto Alegre Salgado Filho-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Porto Alegre Salgado Filho-Washington, D.C. (WAS) flights.
Search Deals
High demand for flights, 12% potential price rise
Search Deals
Best time to find cheap flights, 12% potential price drop
Search Deals
Average for round-trip flights in November 2024
Search Deals
From Porto Alegre Salgado Filho to Washington, D.C. (WAS)
Search Deals

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

Cheapest flights from Porto Alegre to Washington, D.C.
Explore the most affordable flight options available from Porto Alegre to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2024.

This Mytrip deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/187:55 pmPOA - IAD
2 stops34h 55mMultiple Airlines
Wed 1/222:20 pmIAD - POA
2 stops31h 05mMultiple Airlines
Deal found 11/12$967
This FlightHub deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/183:00 pmPOA - DCA
2 stops21h 24mLATAM Airlines
Wed 1/226:00 amDCA - POA
2 stops22h 30mLATAM Airlines
Deal found 11/12$985
This StudentUniverse deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1810:50 pmPOA - BWI
3 stops27h 48mLATAM Airlines
Wed 1/2210:20 amBWI - POA
2 stops18h 10mLATAM Airlines
Deal found 11/12$993
This United Airlines deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/181:50 pmPOA - IAD
1 stop18h 45mUnited Airlines
Wed 1/225:36 pmIAD - POA
2 stops41h 34mUnited Airlines
Deal found 11/12$1,855

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

Customize your flight search to find flights from Porto Alegre to Washington, D.C. 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 2,744,491 searches. Data last updated November 13, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Porto AlegreBaltimore

POA - BWI

POABWI

Porto Alegre Salgado Filho

Thu 3/13

7:25 am-12:29 am

2 stops18h 04m

Baltimore/Washington

Wed 3/19

7:00 am-6:30 am

2 stops22h 30m

$798

Porto AlegreWashington, D.C.

POA - DCA

POADCA

Porto Alegre Salgado Filho

Tue 1/14

5:10 pm-2:50 pm

2 stops23h 40m

Washington, D.C. Reagan-National

Fri 1/31

6:59 am-6:30 am

2 stops21h 31m

$843

Porto AlegreWashington, D.C.

POA - IAD

POAIAD

Porto Alegre Salgado Filho

Tue 1/14

5:10 pm-11:25 am

2 stops20h 15m

Washington, D.C. Dulles Intl

Fri 1/31

6:00 am-6:30 am

2 stops22h 30m

$843

Porto AlegreWashington, D.C.

POA - IAD

POAIAD

Porto Alegre Salgado Filho

Wed 3/12

1:15 am-3:03 pm

1 stop14h 48m

Washington, D.C. Dulles Intl

Tue 3/18

2:18 am-12:15 am

1 stop20h 57m

$893

Porto AlegreWashington, D.C.

POA - IAD

POAIAD

Porto Alegre Salgado Filho

Mon 1/13

4:35 am-12:18 am

2 stops21h 43m

Washington, D.C. Dulles Intl

Fri 1/31

10:03 am-6:30 am

2 stops18h 27m

$963

Porto AlegreWashington, D.C.

POA - IAD

POAIAD

Porto Alegre Salgado Filho

Wed 12/18

7:55 pm-4:50 am

2 stops34h 55m

Washington, D.C. Dulles Intl

Wed 1/22

2:20 pm-11:25 pm

2 stops31h 05m

$967

Porto AlegreWashington, D.C.

POA - DCA

POADCA

Porto Alegre Salgado Filho

Wed 12/18

3:00 pm-10:24 am

2 stops21h 24m

Washington, D.C. Reagan-National

Wed 1/22

6:00 am-6:30 am

2 stops22h 30m

$985

Porto AlegreBaltimore

POA - BWI

POABWI

Porto Alegre Salgado Filho

Tue 1/14

5:30 pm-12:56 pm

2 stops21h 26m

Baltimore/Washington

Fri 1/31

10:20 am-6:30 am

2 stops18h 10m

$1,280

Porto AlegreWashington, D.C.

POA - IAD

POAIAD

Porto Alegre Salgado Filho

Wed 12/18

1:50 pm-6:35 am

1 stop18h 45m

Washington, D.C. Dulles Intl

Wed 1/22

5:36 pm-1:10 pm

2 stops41h 34m

$1,855

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/13

  • Most accurate provider: When it comes to deals on Porto Alegre-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Porto Alegre-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Porto Alegre-Washington, D.C. flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Porto Alegre-Washington, D.C. flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Porto Alegre-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Porto Alegre to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Porto Alegre with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Porto Alegre to Washington, D.C.

Get recent, data-driven insights about flights from Porto Alegre to Washington, D.C. including ideal travel times, pricing trends, and more.

What is the cheapest time of day to fly from POA to WAS?

Find hourly flight availability from Porto Alegre to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 13, 2024.

It’s typically best to fly out from Porto Alegre to Washington, D.C. at noon. Doing so could potentially save you 16% on the flight price compared to flying in the morning, which is usually more expensive.

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C., use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. 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 Washington, D.C.. Reviews last updated November 13, 2024.
Delta
8.0
Very good
8,789 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,789 reviews
Delta
8.0
Very good
8,789 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Copa Airlines
7.8
Good
1,809 reviews
Delta
8.0
Very good
8,789 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

LATAM Airlines
7.5
Good
1,946 reviews
Delta
8.0
Very good
8,789 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
9,189 reviews
Delta
8.0
Very good
8,789 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Porto Alegre to Washington, D.C.. 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 from for flights from Porto Alegre to Washington, D.C.?

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

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

    LATAM Airlines, at $798, was found to be the cheapest airline from Porto Alegre to Washington, D.C..Alternate airlines to your destination round-trip include Delta and Copa Airlines. You may be able to fly from Porto Alegre to Washington, D.C. for 20% less than the average price by searching for these airlines.

  • What are the most popular routes from Porto Alegre to Washington, D.C.?

    While some choose either Porto Alegre Salgado Filho - Washington, D.C. Reagan-National or Porto Alegre Salgado Filho - Baltimore/Washington, Porto Alegre Salgado Filho - Washington, D.C. Dulles Intl is the most popular route from Porto Alegre to Washington, D.C..

  • Can I find deals for flights from Porto Alegre to Washington, D.C. that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Porto Alegre to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Porto Alegre to Washington, D.C.?

    Currently, September is the cheapest month in which you can book a flight from Porto Alegre to Washington, D.C. (average of $300). Flying from Porto Alegre to Washington, D.C. in June is currently the most expensive (average of $376). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Porto Alegre to Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.
Porto Alegre to Dulles Intl flights
Porto Alegre to Reagan-National flights
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines