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Cheap flights from Porto Alegre to Washington, D.C. from $457

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Porto Alegre to Washington, D.C. departing on 7/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
Travel Warning: Due to flooding, the airport may be currently closed. Check local travel advisories before booking.

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Find the cheapest flights from Porto Alegre to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:50 pm - 11:08 am
POA
-
BWI
18h 18m
2 stops
Delta Logo
2:10 pm - 2:15 pm
BWI
-
POA
22h 05m
2 stops
$882Delta
Wed, Oct 21 - Wed, Nov 4
American Airlines Logo
2:00 pm - 11:23 am
POA
-
BWI
22h 23m
2 stops
American Airlines Logo
7:20 pm - 3:35 pm
BWI
-
POA
19h 15m
2 stops
$939American Airlines
Fri, Aug 21 - Wed, Sep 2
United Airlines Logo
4:05 pm - 11:50 am
POA
-
BWI
20h 45m
2 stops
United Airlines Logo
5:11 pm - 2:20 pm
BWI
-
POA
20h 09m
2 stops
$980United Airlines
Sun, Sep 27 - Tue, Oct 6
United Airlines Logo
4:05 pm - 11:50 am
POA
-
BWI
20h 45m
2 stops
United Airlines Logo
7:10 pm - 2:20 pm
BWI
-
POA
18h 10m
2 stops
$984United Airlines
Sun, Sep 27 - Tue, Oct 6
LATAM Airlines Logo
7:35 am - 12:39 am
POA
-
BWI
18h 04m
2 stops
LATAM Airlines Logo
12:15 pm - 9:20 am
BWI
-
POA
20h 05m
2 stops
$1,037LATAM Airlines
Thu, Jul 9 - Wed, Sep 30
Copa Airlines Logo
1:20 am - 3:30 pm
POA
-
BWI
15h 10m
1 stop
Copa Airlines Logo
4:52 pm - 12:15 am
BWI
-
POA
30h 23m
1 stop
$1,091Copa Airlines
Sun, Jun 28 - Mon, Jul 6
LATAM Airlines Logo
7:35 am - 1:03 pm
POA
-
BWI
30h 28m
2 stops
LATAM Airlines Logo
2:10 pm - 11:25 pm
BWI
-
POA
32h 15m
2 stops
$1,097LATAM Airlines
Mon, Jun 29 - Mon, Jul 6
United Airlines Logo
4:05 pm - 11:50 am
POA
-
BWI
20h 45m
2 stops
United Airlines Logo
5:11 pm - 2:20 pm
BWI
-
POA
20h 09m
2 stops
$1,107United Airlines
Sun, Sep 27 - Tue, Oct 6
LATAM Airlines Logo
5:50 pm - 12:53 pm
POA
-
BWI
20h 03m
2 stops
LATAM Airlines Logo
7:40 pm - 5:00 pm
BWI
-
POA
20h 20m
2 stops
$1,171LATAM Airlines
Wed, Jul 29 - Thu, Oct 29
United Airlines Logo
4:05 pm - 11:50 am
POA
-
BWI
20h 45m
2 stops
United Airlines Logo
7:10 pm - 2:20 pm
BWI
-
POA
18h 10m
2 stops
$1,214United Airlines
Sun, Sep 27 - Tue, Oct 6

American Airlines flights from Porto Alegre to Baltimore

Our best American Airlines deals on Porto Alegre to Baltimore flight tickets
American Airlines
Aug 21
POA2:00 pmPorto Alegre Salgado Filho
22h 23m
2 stops
BWI11:23 amBaltimore/Washington
Sep 2
BWI7:20 pmBaltimore/Washington
19h 15m
2 stops
POA3:35 pmPorto Alegre Salgado Filho
$939
American Airlines
Jun 11
POA6:25 pmPorto Alegre Salgado Filho
20h 43m
2 stops
BWI2:08 pmBaltimore/Washington
Jun 20
BWI6:39 pmBaltimore/Washington
16h 36m
2 stops
POA12:15 pmPorto Alegre Salgado Filho
$1,326
American Airlines
Jun 11
POA6:25 pmPorto Alegre Salgado Filho
20h 43m
2 stops
BWI2:08 pmBaltimore/Washington
Jun 20
BWI6:39 pmBaltimore/Washington
16h 36m
2 stops
POA12:15 pmPorto Alegre Salgado Filho
$1,360

United Airlines flights from Porto Alegre to Baltimore

Our best United Airlines deals on Porto Alegre to Baltimore flight tickets
United Airlines
Sep 27
POA4:05 pmPorto Alegre Salgado Filho
20h 45m
2 stops
BWI11:50 amBaltimore/Washington
Oct 6
BWI5:11 pmBaltimore/Washington
20h 09m
2 stops
POA2:20 pmPorto Alegre Salgado Filho
$980
United Airlines
Sep 27
POA4:05 pmPorto Alegre Salgado Filho
20h 45m
2 stops
BWI11:50 amBaltimore/Washington
Oct 6
BWI7:10 pmBaltimore/Washington
18h 10m
2 stops
POA2:20 pmPorto Alegre Salgado Filho
$984
United Airlines
Sep 27
POA4:05 pmPorto Alegre Salgado Filho
20h 45m
2 stops
BWI11:50 amBaltimore/Washington
Oct 6
BWI5:11 pmBaltimore/Washington
20h 09m
2 stops
POA2:20 pmPorto Alegre Salgado Filho
$1,107

momondo 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, momondo users made 832,500 searches. Data last updated May 18, 2026.
Use the filters below to find and compare flights from Porto Alegre to Baltimore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Porto AlegreBaltimore

POA - BWI

POABWI

Porto Alegre Salgado Filho

Wed 10/21

5:50 pm-11:08 am

2 stops18h 18m

Baltimore/Washington

Wed 11/4

2:10 pm-2:15 pm

2 stops22h 05m

$882

Porto AlegreBaltimore

POA - BWI

POABWI

Porto Alegre Salgado Filho

Fri 8/21

2:00 pm-11:23 am

2 stops22h 23m

Baltimore/Washington

Wed 9/2

7:20 pm-3:35 pm

2 stops19h 15m

$939

Porto AlegreBaltimore

POA - BWI

POABWI

Porto Alegre Salgado Filho

Sun 9/27

4:05 pm-11:50 am

2 stops20h 45m

Baltimore/Washington

Tue 10/6

5:11 pm-2:20 pm

2 stops20h 09m

$980

Porto AlegreBaltimore

POA - BWI

POABWI

Porto Alegre Salgado Filho

Sun 9/27

4:05 pm-11:50 am

2 stops20h 45m

Baltimore/Washington

Tue 10/6

7:10 pm-2:20 pm

2 stops18h 10m

$984
Quickest round-trip

Porto AlegreBaltimore

POA - BWI

POABWI

Porto Alegre Salgado Filho

Thu 7/9

7:35 am-12:39 am

2 stops18h 04m

Baltimore/Washington

Wed 9/30

12:15 pm-9:20 am

2 stops20h 05m

$1,037

Porto AlegreBaltimore

POA - BWI

POABWI

Porto Alegre Salgado Filho

Sun 6/28

1:20 am-3:30 pm

1 stop15h 10m

Baltimore/Washington

Mon 7/6

4:52 pm-12:15 am

1 stop30h 23m

$1,091

Porto AlegreBaltimore

POA - BWI

POABWI

Porto Alegre Salgado Filho

Mon 6/29

7:35 am-1:03 pm

2 stops30h 28m

Baltimore/Washington

Mon 7/6

2:10 pm-11:25 pm

2 stops32h 15m

$1,097

Porto AlegreBaltimore

POA - BWI

POABWI

Porto Alegre Salgado Filho

Sun 9/27

4:05 pm-11:50 am

2 stops20h 45m

Baltimore/Washington

Tue 10/6

5:11 pm-2:20 pm

2 stops20h 09m

$1,107

Porto AlegreBaltimore

POA - BWI

POABWI

Porto Alegre Salgado Filho

Wed 7/29

5:50 pm-12:53 pm

2 stops20h 03m

Baltimore/Washington

Thu 10/29

7:40 pm-5:00 pm

2 stops20h 20m

$1,171

Porto AlegreBaltimore

POA - BWI

POABWI

Porto Alegre Salgado Filho

Sun 9/27

4:05 pm-11:50 am

2 stops20h 45m

Baltimore/Washington

Tue 10/6

7:10 pm-2:20 pm

2 stops18h 10m

$1,214

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Porto Alegre to Baltimore

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Porto Alegre to Baltimore flights?

You could potentially save up to 81% on your flight if you consider stops on a Porto Alegre to Baltimore flight.

When to book flights from Porto Alegre to Baltimore

Are you open to changing your travel dates? Check out the ideal times to fly from Porto Alegre to Baltimore according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Porto Alegre to Baltimore (POA to BWI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Porto Alegre to Baltimore

Fastest flight time

18h 04m

Direct flights

None
The fastest flight from Porto Alegre to Baltimore takes 18h 04m
There are no direct flights from Porto Alegre to Baltimore. There are no popular flight routes from Porto Alegre to Baltimore.
Search flight deals

Frequently asked questions about flying from Porto Alegre to Baltimore

  • How far is Porto Alegre Salgado Filho to Baltimore/Washington by plane?

    A flight from Porto Alegre Salgado Filho to Baltimore/Washington will travel around 5056.8 mi. By plane, this route typically takes 18h 04m.

  • When did momondo last update prices for flights from Porto Alegre Salgado Filho Airport to Baltimore/Washington Airport?

    Prices for flights from Porto Alegre Salgado Filho Airport to Baltimore/Washington Airport are updated daily.

  • How old do you have to be to fly from Porto Alegre Salgado Filho Airport to Baltimore/Washington Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Porto Alegre Salgado Filho Airport to Baltimore/Washington Airport.

  • What documentation or ID do you need to fly to Baltimore/Washington Airport?

    The required travel and health documents for your Baltimore/Washington Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Baltimore/Washington Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Porto Alegre to Baltimore?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Porto Alegre to Baltimore. momondo saves you time and could save you money on your trip.

Can I find flights from Porto Alegre to Baltimore with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Baltimore from Porto Alegre with this policy.

How can momondo help me find flights from Porto Alegre to Baltimore?

momondo helps you find the best flight between Porto Alegre and Baltimore by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Porto Alegre to Baltimore right now. Can momondo alert me if prices change?

Price alerts on flights to Baltimore from Porto Alegre are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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