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Cheap flights from Pennsylvania to Porto Alegre from $292

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pennsylvania to Porto Alegre departing on 6/5. 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 Pennsylvania to Porto Alegre

Cheap round-trip flights

Enter your travel dates to find the best prices.
Copa Airlines Logo
4:34 pm - 12:20 am
IAD
-
POA
30h 46m
1 stop
Copa Airlines Logo
1:20 am - 4:20 am
POA
-
IAD
28h 00m
1 stop
$550Copa Airlines
Tue, Sep 15 - Sun, Sep 27
Copa Airlines Logo
2:25 am - 12:20 am
IAD
-
POA
20h 55m
1 stop
Copa Airlines Logo
1:20 am - 4:20 am
POA
-
IAD
28h 00m
1 stop
$551Copa Airlines
Mon, Sep 14 - Sun, Sep 27
Copa Airlines Logo
2:25 am - 12:20 am
IAD
-
POA
20h 55m
1 stop
Copa Airlines Logo
1:20 am - 3:04 pm
POA
-
IAD
14h 44m
1 stop
$571Copa Airlines
Mon, Sep 14 - Sun, Sep 27
Multiple Airlines Logo
1:30 am - 8:35 pm
JFK
-
POA
18h 05m
2 stops
Multiple Airlines Logo
1:20 am - 3:07 am
POA
-
JFK
26h 47m
1 stop
$658Multiple Airlines
Mon, Jun 8 - Sun, Jun 28
Avianca Logo
1:30 am - 10:40 am
JFK
-
POA
32h 10m
2 stops
Avianca Logo
5:20 am - 6:05 am
POA
-
JFK
25h 45m
2 stops
$673Avianca
Wed, Jul 15 - Sun, Aug 9
LATAM Airlines Logo
1:00 pm - 5:00 pm
IAD
-
POA
27h 00m
2 stops
LATAM Airlines Logo
10:05 am - 11:51 am
POA
-
IAD
26h 46m
2 stops
$692LATAM Airlines
Tue, Sep 15 - Mon, Sep 28
LATAM Airlines Logo
7:50 pm - 6:15 pm
JFK
-
POA
21h 25m
1 stop
LATAM Airlines Logo
5:15 am - 7:40 am
POA
-
JFK
27h 25m
2 stops
$700LATAM Airlines
Mon, Jun 15 - Wed, Jun 17
Avianca Logo
1:30 am - 10:40 am
JFK
-
POA
32h 10m
2 stops
Avianca Logo
6:30 pm - 11:45 pm
POA
-
JFK
30h 15m
2 stops
$704Avianca
Wed, Jul 15 - Sun, Aug 9
Multiple Airlines Logo
3:35 pm - 11:45 pm
JFK
-
POA
31h 10m
2 stops
Multiple Airlines Logo
6:00 am - 1:55 pm
POA
-
JFK
56h 55m
2 stops
$720Multiple Airlines
Tue, Jun 9 - Thu, Jul 2
Aeromexico Logo
8:01 am - 2:15 pm
EWR
-
POA
29h 14m
2 stops
Aeromexico Logo
4:45 am - 10:00 pm
POA
-
EWR
42h 15m
2 stops
$844Aeromexico
Mon, Sep 21 - Mon, Oct 5

LATAM Airlines flights from Pennsylvania to Porto Alegre

Our best LATAM Airlines deals on Pennsylvania to Porto Alegre flight tickets
LATAM Airlines
Sep 15
IAD1:00 pmWashington, D.C. Dulles Intl
27h 00m
2 stops
POA5:00 pmPorto Alegre Salgado Filho
Sep 28
POA10:05 amPorto Alegre Salgado Filho
26h 46m
2 stops
IAD11:51 amWashington, D.C. Dulles Intl
$692
LATAM Airlines
Jun 15
JFK7:50 pmNew York John F Kennedy Intl
21h 25m
1 stop
POA6:15 pmPorto Alegre Salgado Filho
Jun 17
POA5:15 amPorto Alegre Salgado Filho
27h 25m
2 stops
JFK7:40 amNew York John F Kennedy Intl
$700
LATAM Airlines
Sep 22
IAD12:30 pmWashington, D.C. Dulles Intl
33h 55m
2 stops
POA11:25 pmPorto Alegre Salgado Filho
Sep 24
POA10:05 amPorto Alegre Salgado Filho
26h 46m
2 stops
IAD11:51 amWashington, D.C. Dulles Intl
$730

Copa Airlines flights from Pennsylvania to Porto Alegre

Our best Copa Airlines deals on Pennsylvania to Porto Alegre flight tickets
Copa Airlines
Sep 15
IAD4:34 pmWashington, D.C. Dulles Intl
30h 46m
1 stop
POA12:20 amPorto Alegre Salgado Filho
Sep 27
POA1:20 amPorto Alegre Salgado Filho
28h 00m
1 stop
IAD4:20 amWashington, D.C. Dulles Intl
$550
Copa Airlines
Sep 14
IAD2:25 amWashington, D.C. Dulles Intl
20h 55m
1 stop
POA12:20 amPorto Alegre Salgado Filho
Sep 27
POA1:20 amPorto Alegre Salgado Filho
28h 00m
1 stop
IAD4:20 amWashington, D.C. Dulles Intl
$551
Copa Airlines
Sep 14
IAD2:25 amWashington, D.C. Dulles Intl
20h 55m
1 stop
POA12:20 amPorto Alegre Salgado Filho
Sep 27
POA1:20 amPorto Alegre Salgado Filho
14h 44m
1 stop
IAD3:04 pmWashington, D.C. Dulles Intl
$571

momondo Fare Finder

 
Customize your flight search to find flights from Pennsylvania to Porto Alegre 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 9, 2026.
Use the filters below to find and compare flights from Pennsylvania to Porto Alegre that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Porto Alegre

IAD - POA

IADPOA

Washington, D.C. Dulles Intl

Tue 9/15

4:34 pm-12:20 am

1 stop30h 46m

Porto Alegre Salgado Filho

Sun 9/27

1:20 am-4:20 am

1 stop28h 00m

$550

Washington, D.C.Porto Alegre

IAD - POA

IADPOA

Washington, D.C. Dulles Intl

Mon 9/14

2:25 am-12:20 am

1 stop20h 55m

Porto Alegre Salgado Filho

Sun 9/27

1:20 am-4:20 am

1 stop28h 00m

$551
Quickest round-trip

Washington, D.C.Porto Alegre

IAD - POA

IADPOA

Washington, D.C. Dulles Intl

Mon 9/14

2:25 am-12:20 am

1 stop20h 55m

Porto Alegre Salgado Filho

Sun 9/27

1:20 am-3:04 pm

1 stop14h 44m

$571

New YorkPorto Alegre

JFK - POA

JFKPOA

New York John F Kennedy Intl

Mon 6/8

1:30 am-8:35 pm

2 stops18h 05m

Porto Alegre Salgado Filho

Sun 6/28

1:20 am-3:07 am

1 stop26h 47m

$658

New YorkPorto Alegre

JFK - POA

JFKPOA

New York John F Kennedy Intl

Wed 7/15

1:30 am-10:40 am

2 stops32h 10m

Porto Alegre Salgado Filho

Sun 8/9

5:20 am-6:05 am

2 stops25h 45m

$673

Washington, D.C.Porto Alegre

IAD - POA

IADPOA

Washington, D.C. Dulles Intl

Tue 9/15

1:00 pm-5:00 pm

2 stops27h 00m

Porto Alegre Salgado Filho

Mon 9/28

10:05 am-11:51 am

2 stops26h 46m

$692

New YorkPorto Alegre

JFK - POA

JFKPOA

New York John F Kennedy Intl

Mon 6/15

7:50 pm-6:15 pm

1 stop21h 25m

Porto Alegre Salgado Filho

Wed 6/17

5:15 am-7:40 am

2 stops27h 25m

$700

New YorkPorto Alegre

JFK - POA

JFKPOA

New York John F Kennedy Intl

Wed 7/15

1:30 am-10:40 am

2 stops32h 10m

Porto Alegre Salgado Filho

Sun 8/9

6:30 pm-11:45 pm

2 stops30h 15m

$704

New YorkPorto Alegre

JFK - POA

JFKPOA

New York John F Kennedy Intl

Tue 6/9

3:35 pm-11:45 pm

2 stops31h 10m

Porto Alegre Salgado Filho

Thu 7/2

6:00 am-1:55 pm

2 stops56h 55m

$720

NewarkPorto Alegre

EWR - POA

EWRPOA

Newark

Mon 9/21

8:01 am-2:15 pm

2 stops29h 14m

Porto Alegre Salgado Filho

Mon 10/5

4:45 am-10:00 pm

2 stops42h 15m

$844

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 Porto Alegre from

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

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

What is the cheapest airline that flies from Pennsylvania to Porto Alegre Salgado Filho?

Avianca, Copa Airlines, and United Airlines are the most popular carriers operating from Pennsylvania to Porto Alegre Salgado Filho

Cheap Pennsylvania to Porto Alegre flight deals and tips

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

Fastest flight time

15h 05m

Direct flights

None
The fastest flight from Pennsylvania to Porto Alegre takes 15h 05m
There are no direct flights from Pennsylvania to Porto Alegre. There are no popular flight routes from Pennsylvania to Porto Alegre.
Search flight deals

Frequently asked questions about flying from Pennsylvania to Porto Alegre

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

    Prices for flights from Pennsylvania to Porto Alegre Salgado Filho Airport are updated daily.

  • How many operators does momondo search for flights from Pennsylvania to Porto Alegre Salgado Filho Airport?

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pennsylvania to Porto Alegre Salgado Filho Airport.

  • What documentation or ID do you need to fly to Porto Alegre Salgado Filho Airport?

    The required travel and health documents for your Porto Alegre Salgado Filho 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 Porto Alegre Salgado Filho 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 Pennsylvania to Porto Alegre?

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

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

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

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

Once all potential Pennsylvania to Porto Alegre flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Pennsylvania to Porto Alegre flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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