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$328+ Cheap flights from Porto Alegre (POA) to Baltimore (BWI)

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 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
POA — BWI
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Find flight deals from Porto Alegre to Baltimore

Cheapest flights from Porto Alegre to Baltimore
Explore the most affordable flight options available from Porto Alegre to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

This United Airlines deal was found by Cheapflights users on 10/28. 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.
Tue 11/183:25 pmPOA - BWI
2 stops33h 16mUnited Airlines
Tue 11/256:00 amBWI - POA
2 stops30h 20mUnited Airlines
Deal found 10/28$736
This 123 Milhas deal was found by Cheapflights users on 10/27. 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 123 Milhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/66:00 pmPOA - BWI
2 stops25h 20mLATAM Airlines
Sun 3/17:00 amBWI - POA
2 stops21h 30mLATAM Airlines
Deal found 10/27$854
This FlightHub deal was found by Cheapflights users on 10/26. 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.
Thu 12/187:45 amPOA - BWI
2 stops18h 34mLATAM Airlines
Sun 12/286:59 pmBWI - POA
2 stops17h 06mLATAM Airlines
Deal found 10/26$960
This Orbitz deal was found by Cheapflights users on 10/26. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/187:45 amPOA - BWI
2 stops18h 34mLATAM Airlines
Sat 12/276:59 pmBWI - POA
2 stops33h 31mLATAM Airlines
Deal found 10/26$1,071
This Mytrip deal was found by Cheapflights users on 10/26. 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.
Thu 12/185:20 amPOA - BWI
3 stops30h 15mMultiple Airlines
Sun 12/2810:40 amBWI - POA
3 stops31h 25mMultiple Airlines
Deal found 10/26$1,191
This Mytrip deal was found by Cheapflights users on 10/26. 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.
Thu 12/185:20 amPOA - BWI
3 stops30h 15mMultiple Airlines
Sat 12/2710:40 amBWI - POA
2 stops22h 50mMultiple Airlines
Deal found 10/26$1,251
This American Airlines deal was found by Cheapflights users on 10/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/195:55 pmPOA - BWI
2 stops17h 31mAmerican Airlines
Fri 1/26:49 pmBWI - POA
2 stops18h 51mAmerican Airlines
Deal found 10/27$1,625
This American Airlines deal was found by Cheapflights users on 10/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/67:20 pmPOA - BWI
3 stops22h 57mAmerican Airlines
Sun 3/110:34 amBWI - POA
2 stops22h 26mAmerican Airlines
Deal found 10/27$2,214

Cheap flight deals from Porto Alegre to Baltimore

Discover tips and strategies to find the most affordable flight options for your journey from Porto Alegre (POA) to Baltimore (BWI). 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 October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$736
(United Airlines)

One-way from

$328
(Mytrip)

Popular in

December

Cheapest in

August

Average price

$674
Provider with most accurate pricing for Porto Alegre Salgado Filho-Baltimore/Washington flight deals.
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Provider most trusted by Cheapflights users for Porto Alegre Salgado Filho-Baltimore/Washington flights.
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From Porto Alegre Salgado Filho to Baltimore/Washington
Search Deals
One-way flight from Porto Alegre Salgado Filho to Baltimore/Washington
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($79 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Porto Alegre to Baltimore 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 2,558,603 searches. Data last updated October 28, 2025.
Use the filters below to find and compare flights from Porto Alegre to Baltimore that are best for you.

Fly from

Porto Alegre

Fly to

Baltimore

Route

Depart

Return

Price

Porto AlegreBaltimore

POA - BWI

POABWI

Porto Alegre Salgado Filho

Tue 11/18

3:25 pm-10:41 pm

2 stops33h 16m

Baltimore/Washington

Tue 11/25

6:00 am-2:20 pm

2 stops30h 20m

$736

Porto AlegreBaltimore

POA - BWI

POABWI

Porto Alegre Salgado Filho

Mon 4/6

6:35 pm-2:01 pm

2 stops20h 26m

Baltimore/Washington

Tue 4/14

7:03 pm-1:30 pm

2 stops17h 27m

$787

Porto AlegreBaltimore

POA - BWI

POABWI

Porto Alegre Salgado Filho

Sat 12/6

6:00 pm-5:20 pm

2 stops25h 20m

Baltimore/Washington

Sun 3/1

7:00 am-6:30 am

2 stops21h 30m

$854

Porto AlegreBaltimore

POA - BWI

POABWI

Porto Alegre Salgado Filho

Mon 3/9

7:45 am-12:11 am

2 stops17h 26m

Baltimore/Washington

Fri 3/20

4:40 pm-5:00 pm

2 stops23h 20m

$854

Porto AlegreBaltimore

POA - BWI

POABWI

Porto Alegre Salgado Filho

Thu 4/23

7:20 am-9:15 am

2 stops26h 55m

Baltimore/Washington

Wed 4/29

12:15 pm-6:25 am

2 stops17h 10m

$855

Porto AlegreBaltimore

POA - BWI

POABWI

Porto Alegre Salgado Filho

Tue 3/3

2:55 pm-9:15 am

2 stops20h 20m

Baltimore/Washington

Fri 3/13

4:40 pm-5:00 pm

2 stops23h 20m

$856

Porto AlegreBaltimore

POA - BWI

POABWI

Porto Alegre Salgado Filho

Fri 2/6

6:05 pm-2:49 pm

2 stops22h 44m

Baltimore/Washington

Tue 2/10

6:36 pm-9:55 am

2 stops37h 19m

$932

Porto AlegreBaltimore

POA - BWI

POABWI

Porto Alegre Salgado Filho

Fri 2/6

6:00 pm-8:14 pm

2 stops28h 14m

Baltimore/Washington

Tue 2/10

10:38 am-9:15 am

2 stops20h 37m

$949

Porto AlegreBaltimore

POA - BWI

POABWI

Porto Alegre Salgado Filho

Thu 12/18

7:45 am-12:19 am

2 stops18h 34m

Baltimore/Washington

Sun 12/28

6:59 pm-2:05 pm

2 stops17h 06m

$960

Porto AlegreBaltimore

POA - BWI

POABWI

Porto Alegre Salgado Filho

Thu 12/18

7:45 am-12:19 am

2 stops18h 34m

Baltimore/Washington

Sat 12/27

6:59 pm-6:30 am

2 stops33h 31m

$1,071

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 18 results
1
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  • Most accurate provider: When it comes to deals on Porto Alegre-Baltimore flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Porto Alegre-Baltimore flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Porto Alegre-Baltimore flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Porto Alegre-Baltimore flights, Cheapflights users trust eDreams the most. eDreams 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-Baltimore 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 Baltimore

Have a flexible travel schedule? Discover the best time to fly to Baltimore 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.

Cheapflights Insights

Everything you need to know about your flight from Porto Alegre to Baltimore

What is the cheapest month to book a flight from Porto Alegre to Baltimore?

Currently, May is the cheapest month in which you can book a flight from Porto Alegre to Baltimore (average of $415). Flying from Porto Alegre to Baltimore in July is currently the most expensive (average of $1,082). 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.

Related info for your journey

Find useful and relevant information for your journey from Porto Alegre to Baltimore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Porto Alegre to Baltimore?

    Departing from Porto Alegre to Baltimore will take you 20h 26m. Airlines will cover a distance of 5049 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Porto Alegre to Baltimore 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 Baltimore?

    Currently, May is the cheapest month in which you can book a flight from Porto Alegre to Baltimore (average of $415). Flying from Porto Alegre to Baltimore in July is currently the most expensive (average of $1,082). 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

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Alternative routes for Porto Alegre to Baltimore

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

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