How does KAYAK find such low prices on flights from Pennsylvania to Porto Alegre?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Pennsylvania to Porto Alegre. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Pennsylvania to Porto Alegre?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Porto Alegre from Pennsylvania is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Pennsylvania to Porto Alegre?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Porto Alegre with an airline and back to Pennsylvania with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Pennsylvania to Porto Alegre?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Porto Alegre from Pennsylvania up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$240 CHEAP FLIGHTS from Pennsylvania to Porto Alegre

POA

KAYAK searches hundreds of travel sites at once for deals on flights to Porto Alegre

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Cheapest round-trip

$606

Copa Airlines

Fri 4/17Thu 4/23

IAD - POA • 1 stop

Cheapest one-way

$240

Copa Airlines

Thu 3/19

IAD - POA • 1 stop

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Porto Alegre!

Flight Deals

Cheap Flights from Pennsylvania to Porto Alegre

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Pennsylvania to Porto Alegre

Fri, Apr 17 - Thu, Apr 23

9:32 am - 12:20 am

IAD

POA

13h 48m

1 stop

1:35 am - 12:34 am

POA

IAD

23h 59m

1 stop

$606Copa Airlines

Sun, Mar 15 - Thu, Mar 19

11:30 pm - 2:25 pm

IAD

POA

13h 55m

1 stop

2:05 pm - 6:40 am

POA

IAD

17h 35m

1 stop

$626United Airlines

Wed, Mar 18 - Wed, Mar 25

5:10 am - 8:05 pm

EWR

POA

37h 55m

3 stops

10:45 am - 11:49 pm

POA

EWR

38h 04m

3 stops

$639Multiple Airlines

Tue, Mar 17 - Tue, Mar 24

3:35 pm - 8:05 pm

IAD

POA

27h 30m

2 stops

1:40 pm - 5:25 am

POA

IAD

16h 45m

2 stops

$646Multiple Airlines

Wed, Mar 18 - Wed, Mar 25

11:50 pm - 5:45 pm

JFK

POA

16h 55m

1 stop

7:20 pm - 7:50 am

POA

JFK

13h 30m

1 stop

$672American Airlines

Wed, Mar 18 - Wed, Mar 25

6:15 pm - 1:00 pm

JFK

POA

17h 45m

2 stops

7:20 pm - 7:50 am

POA

JFK

13h 30m

1 stop

$676American Airlines

Tue, Mar 31 - Thu, Apr 9

9:50 pm - 7:10 pm

JFK

POA

20h 20m

1 stop

7:25 am - 11:40 pm

POA

JFK

17h 15m

2 stops

$693LATAM Airlines

Tue, Mar 31 - Thu, Apr 9

9:50 pm - 9:00 pm

JFK

POA

22h 10m

1 stop

10:00 am - 5:28 am

POA

JFK

20h 28m

1 stop

$696LATAM Airlines

Tue, Mar 31 - Thu, Apr 9

3:00 pm - 6:35 pm

LGA

POA

26h 35m

2 stops

6:05 pm - 12:30 pm

POA

LGA

19h 25m

2 stops

$913GOL

Tue, Feb 24 - Sat, Feb 28

6:46 pm - 11:30 am

PHL

POA

38h 44m

2 stops

5:10 am - 9:56 pm

POA

PHL

18h 46m

2 stops

$1,299GOL

Useful Info

Cheapest flight	$240

Flight from Washington Dulles Airport to Porto Alegre

How does KAYAK find such low prices on flights from Pennsylvania to Porto Alegre?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Pennsylvania to Porto Alegre.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Pennsylvania to Porto Alegre?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Porto Alegre from Pennsylvania is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Pennsylvania to Porto Alegre?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Porto Alegre with an airline and back to Pennsylvania with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Pennsylvania to Porto Alegre?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Porto Alegre from Pennsylvania up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Porto Alegre

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Complete your trip

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Flights to other cities

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Return flight deals

Information on the airport you'll fly into in Porto Alegre

Porto Alegre (POA)

POA

$240 Find Cheap Flights from Pennsylvania to Porto Alegre

KAYAK searches hundreds of travel sites at once for deals on flights to Porto Alegre

Everything you should know

Cheap Flights from Pennsylvania to Porto Alegre

Recent round-trip flight deals from Pennsylvania to Porto Alegre

Recent one-way flight deals from Pennsylvania to Porto Alegre

Recent last minute flight deals from Pennsylvania to Porto Alegre

Good to know

FAQs for booking flights from Pennsylvania to Porto Alegre

How does KAYAK find such low prices on flights from Pennsylvania to Porto Alegre?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Pennsylvania to Porto Alegre.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Pennsylvania to Porto Alegre?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Porto Alegre from Pennsylvania is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Pennsylvania to Porto Alegre?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Porto Alegre with an airline and back to Pennsylvania with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Pennsylvania to Porto Alegre?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Porto Alegre from Pennsylvania up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Porto Alegre

Information on the airport you'll fly into in Porto Alegre

Cabin class types available on flights to Pennsylvania

Complete your trip to Porto Alegre with a hotel stay or car rental

Find direct flights for Porto Alegre

Flights to other popular destinations

Flights from domestic origins to Porto Alegre

Choose which airport to fly into in Porto Alegre

Find deals for your return flight