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$320+ Cheap flights from Porto Alegre (POA) to Maryland

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 12/24. Fares are subject to change and may not be available on all flights or dates of travel.
POA — BWI
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Porto Alegre to Maryland

Keep the following information in mind while searching for Porto Alegre to Maryland flight deals. Data was last updated September 17, 2025.

Round-trip from

$783
(Copa Airlines)

One-way from

$320
(United Airlines)

Popular in

April

Cheapest in

August

Average price

$674
From Porto Alegre Salgado Filho to Maryland
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One-way flight from Porto Alegre Salgado Filho to Maryland
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Highest demand for flights based on searches. 7% potential increase in price ($60 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Porto Alegre to Maryland

Cheapest flights from Porto Alegre to Maryland
Explore the most affordable flight options available from Porto Alegre to Maryland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Copa Airlines deal was found by Cheapflights users on 9/15. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/211:25 amPOA - IAD
1 stop24h 05mCopa Airlines
Sun 10/192:25 amIAD - POA
1 stop20h 55mCopa Airlines
Deal found 9/15$596
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Mon 9/222:05 pmPOA - IAD
1 stop17h 20mUnited Airlines
Mon 10/206:50 pmIAD - POA
2 stops18h 45mUnited Airlines
Deal found 9/16$641
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Mon 9/223:25 pmPOA - DCA
2 stops21h 11mUnited Airlines
Mon 10/205:00 pmDCA - POA
2 stops20h 35mUnited Airlines
Deal found 9/16$646
This Copa Airlines deal was found by Cheapflights users on 9/15. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/201:25 amPOA - IAD
1 stop14h 40mCopa Airlines
Fri 10/319:34 amIAD - POA
1 stop13h 46mCopa Airlines
Deal found 9/15$783
This United Airlines deal was found by Cheapflights users on 9/16. 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 10/213:25 pmPOA - DCA
2 stops22h 34mUnited Airlines
Fri 10/311:00 pmDCA - POA
2 stops24h 35mUnited Airlines
Deal found 9/16$788
This 123 Milhas deal was found by Cheapflights users on 9/15. 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.
Tue 10/216:00 amPOA - IAD
2 stops24h 35mMultiple Airlines
Fri 10/316:45 amIAD - POA
2 stops27h 50mMultiple Airlines
Deal found 9/15$834
This GOL deal was found by Cheapflights users on 9/16. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/216:40 pmPOA - IAD
2 stops23h 07mGOL
Fri 10/3111:41 amIAD - POA
2 stops31h 19mGOL
Deal found 9/16$865
This 123 Milhas deal was found by Cheapflights users on 9/15. 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.
Sun 10/197:20 amPOA - DCA
2 stops27h 46mLATAM Airlines
Sat 11/14:03 pmDCA - POA
2 stops23h 57mLATAM Airlines
Deal found 9/15$868
This 123 Milhas deal was found by Cheapflights users on 9/16. 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.
Tue 10/213:50 pmPOA - BWI
2 stops18h 23mLATAM Airlines
Fri 10/3110:18 amBWI - POA
2 stops19h 12mLATAM Airlines
Deal found 9/16$869
This 123 Milhas deal was found by Cheapflights users on 9/16. 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 10/47:20 amPOA - DCA
2 stops26h 49mLATAM Airlines
Sat 10/186:20 pmDCA - POA
2 stops18h 30mLATAM Airlines
Deal found 9/16$869
This 123 Milhas deal was found by Cheapflights users on 9/16. 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 10/47:20 amPOA - BWI
2 stops18h 08mLATAM Airlines
Sat 10/184:44 pmBWI - POA
2 stops20h 06mLATAM Airlines
Deal found 9/16$874
This 123 Milhas deal was found by Cheapflights users on 9/15. 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.
Mon 9/227:20 amPOA - BWI
2 stops18h 08mLATAM Airlines
Mon 10/206:18 amBWI - POA
2 stops17h 32mLATAM Airlines
Deal found 9/15$934

Cheapflights Fare Finder

 
Customize your flight search to find flights from Porto Alegre to Maryland 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 September 17, 2025.
Use the filters below to find and compare flights from Porto Alegre to Maryland that are best for you.

Fly from

Porto Alegre

Fly to

Maryland

Route

Depart

Return

Price

Porto AlegreWashington, D.C.

POA - DCA

POADCA

Porto Alegre Salgado Filho

Tue 10/21

3:25 pm-12:59 pm

2 stops22h 34m

Washington, D.C. Reagan-National

Fri 10/31

1:00 pm-2:35 pm

2 stops24h 35m

$788

Porto AlegreWashington, D.C.

POA - IAD

POAIAD

Porto Alegre Salgado Filho

Wed 2/4

1:30 am-3:15 am

1 stop27h 45m

Washington, D.C. Dulles Intl

Sun 2/8

1:18 am-12:25 am

1 stop21h 07m

$824

Porto AlegreWashington, D.C.

POA - IAD

POAIAD

Porto Alegre Salgado Filho

Tue 10/21

6:40 pm-4:47 pm

2 stops23h 07m

Washington, D.C. Dulles Intl

Fri 10/31

11:41 am-8:00 pm

2 stops31h 19m

$865

Porto AlegreWashington, D.C.

POA - IAD

POAIAD

Porto Alegre Salgado Filho

Sun 10/19

2:35 pm-11:57 am

2 stops22h 22m

Washington, D.C. Dulles Intl

Sat 11/1

5:52 pm-5:00 pm

2 stops22h 08m

$867

Porto AlegreWashington, D.C.

POA - DCA

POADCA

Porto Alegre Salgado Filho

Sun 10/19

7:20 am-10:06 am

2 stops27h 46m

Washington, D.C. Reagan-National

Sat 11/1

4:03 pm-5:00 pm

2 stops23h 57m

$868

Porto AlegreBaltimore

POA - BWI

POABWI

Porto Alegre Salgado Filho

Tue 10/21

3:50 pm-9:13 am

2 stops18h 23m

Baltimore/Washington

Fri 10/31

10:18 am-6:30 am

2 stops19h 12m

$869

Porto AlegreWashington, D.C.

POA - DCA

POADCA

Porto Alegre Salgado Filho

Sat 10/4

7:20 am-9:09 am

2 stops26h 49m

Washington, D.C. Reagan-National

Sat 10/18

6:20 pm-1:50 pm

2 stops18h 30m

$869

Porto AlegreBaltimore

POA - BWI

POABWI

Porto Alegre Salgado Filho

Sat 10/4

7:20 am-12:28 am

2 stops18h 08m

Baltimore/Washington

Sat 10/18

4:44 pm-1:50 pm

2 stops20h 06m

$874

Porto AlegreBaltimore

POA - BWI

POABWI

Porto Alegre Salgado Filho

Fri 2/6

6:10 pm-11:20 am

2 stops19h 10m

Baltimore/Washington

Tue 2/10

12:25 pm-2:35 pm

2 stops24h 10m

$897

Porto AlegreBaltimore

POA - BWI

POABWI

Porto Alegre Salgado Filho

Sat 10/4

6:55 am-12:28 am

2 stops18h 33m

Baltimore/Washington

Sat 10/18

7:05 am-6:25 am

2 stops22h 20m

$949

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 27 results
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Best time to book a flight from Porto Alegre to Maryland

Have a flexible travel schedule? Discover the best time to fly to Maryland 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 Maryland
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Porto Alegre to Maryland. 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 Maryland?

    Porto Alegre Salgado Filho (POA) is the airport you will fly out of if you book a flight from Porto Alegre to Maryland. It is only a 4.0 mi journey to Salgado Filho (POA) from Porto Alegre’s city center.

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

    There are many flights that can get you from Porto Alegre to Maryland in 22h 34m. Fly via United Airlines, Copa Airlines, or LATAM Airlines to get the fastest option. The distance between Porto Alegre and Maryland is about 5036 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Porto Alegre to Maryland one-way?

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $320. LATAM Airlines flights start at $497 while deals on Copa Airlines start at $636 one-way.

  • What are the most popular routes from Porto Alegre to Maryland?

    Most travelers choose Porto Alegre Salgado Filho - Washington, D.C. Dulles Intl, Porto Alegre Salgado Filho - Washington, D.C. Reagan-National or Porto Alegre Salgado Filho - Baltimore/Washington when deciding on the best route from Porto Alegre to Maryland.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Porto Alegre to Maryland (average of $241). Flying from Porto Alegre to Maryland in March is currently the most expensive (average of $290). 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.

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