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Cheap flights from Porto to Pennsylvania from $271

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 to Pennsylvania departing on 11/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Porto to Pennsylvania

Cheap round-trip flights

Scandinavian Airlines Logo
5:35 pm - 3:40 pmOPO-EWR
27h 05m1 stop
Scandinavian Airlines Logo
5:40 pm - 4:45 pmEWR-OPO
18h 05m2 stops
$417Scandinavian Airlines
Find Deal
lun., nov. 3 - dom., nov. 9
Scandinavian Airlines Logo
5:35 pm - 3:40 pmOPO-EWR
27h 05m1 stop
Scandinavian Airlines Logo
5:40 pm - 4:45 pmEWR-OPO
18h 05m2 stops
$421Scandinavian Airlines
Find Deal
lun., nov. 3 - dom., nov. 9
Logo
6:00 am - 1:20 pmOPO-JFK
12h 20m1 stop
Logo
7:25 pm - 1:45 pmJFK-OPO
13h 20m1 stop
$466
Find Deal
jue., sep. 4 - mié., sep. 10
TAP AIR PORTUGAL Logo
10:00 am - 3:20 pmOPO-EWR
10h 20m1 stop
TAP AIR PORTUGAL Logo
10:45 pm - 10:30 amEWR-OPO
6h 45mnonstop
$474TAP AIR PORTUGAL
Find Deal
mié., sep. 10 - mar., sep. 16
TAP AIR PORTUGAL Logo
6:35 pm - 10:00 pmOPO-EWR
8h 25mnonstop
TAP AIR PORTUGAL Logo
5:40 pm - 8:00 amEWR-OPO
9h 20m1 stop
$476TAP AIR PORTUGAL
Find Deal
mié., nov. 5 - mié., nov. 12
Iberia Logo
8:15 am - 2:50 pmOPO-JFK
11h 35m1 stop
Iberia Logo
5:30 pm - 11:40 amJFK-OPO
13h 10m2 stops
$476Iberia
Find Deal
mié., sep. 10 - mar., sep. 16
Iberia Logo
12:20 pm - 6:55 pmOPO-JFK
11h 35m1 stop
Iberia Logo
5:30 pm - 11:40 amJFK-OPO
13h 10m2 stops
$480Iberia
Find Deal
mié., sep. 10 - mar., sep. 16
Logo
8:45 am - 3:40 pmOPO-EWR
35h 55m2 stops
Logo
6:30 pm - 9:15 pmEWR-OPO
21h 45m3 stops
$484
Find Deal
lun., dic. 1 - lun., dic. 8
British Airways Logo
9:10 pm - 6:05 pmOPO-JFK
25h 55m1 stop
British Airways Logo
10:55 pm - 8:20 pmJFK-OPO
16h 25m1 stop
$516British Airways
Find Deal
vie., sep. 19 - jue., oct. 2
British Airways Logo
9:10 pm - 6:52 pmOPO-IAD
26h 42m2 stops
British Airways Logo
2:21 pm - 7:50 pmIAD-OPO
24h 29m2 stops
$593British Airways
Find Deal
lun., sep. 1 - lun., sep. 8

American Airlines flights from Porto to Pennsylvania

Our best American Airlines deals on Porto to Pennsylvania flight tickets
American Airlines
Sep 6
OPO8:15 amPorto
14h 51m
2 stops
LGA6:06 pmNew York LaGuardia
Sep 15
LGA12:29 pmNew York LaGuardia
14h 06m
2 stops
OPO7:35 amPorto
$549
Find similar
American Airlines
Sep 6
OPO8:15 amPorto
14h 51m
2 stops
LGA6:06 pmNew York LaGuardia
Sep 15
LGA5:45 pmNew York LaGuardia
12h 55m
2 stops
OPO11:40 amPorto
$554
Find similar
American Airlines
Aug 9
OPO8:15 amPorto
16h 14m
2 stops
JFK7:29 pmNew York John F Kennedy Intl
Aug 12
JFK4:50 pmNew York John F Kennedy Intl
9h 45m
1 stop
OPO7:35 amPorto
$837
Find similar

KLM flights from Porto to Pennsylvania

Our best KLM deals on Porto to Pennsylvania flight tickets
KLM
Sep 1
OPO4:20 pmPorto
28h 15m
1 stop
IAD3:35 pmWashington, D.C. Dulles Intl
Sep 8
IAD5:25 pmWashington, D.C. Dulles Intl
23h 50m
1 stop
OPO10:15 pmPorto
$602
Find similar
KLM
Aug 14
OPO9:20 amPorto
13h 00m
1 stop
JFK5:20 pmNew York John F Kennedy Intl
Aug 20
JFK5:30 pmNew York John F Kennedy Intl
12h 10m
1 stop
OPO10:40 amPorto
$668
Find similar
KLM
Aug 7
OPO9:20 amPorto
13h 10m
1 stop
JFK5:30 pmNew York John F Kennedy Intl
Aug 18
JFK10:25 pmNew York John F Kennedy Intl
12h 05m
1 stop
OPO3:30 pmPorto
$682
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momondo Fare Finder

 
Customize your flight search to find flights from Porto to Pennsylvania 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 agosto 4, 2025.
Use the filters below to find and compare flights from Porto to Pennsylvania that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortoNewark

OPO - EWR

OPOEWR

Porto

lun. 11/3

5:35 pm-3:40 pm

1 stop27h 05m

Newark

dom. 11/9

5:40 pm-4:45 pm

2 stops18h 05m

$417

PortoNewark

OPO - EWR

OPOEWR

Porto

lun. 11/3

5:35 pm-3:40 pm

1 stop27h 05m

Newark

dom. 11/9

5:40 pm-4:45 pm

2 stops18h 05m

$421

PortoNew York

OPO - JFK

OPOJFK

Porto

jue. 9/4

6:00 am-1:20 pm

1 stop12h 20m

New York John F Kennedy Intl

mié. 9/10

7:25 pm-1:45 pm

1 stop13h 20m

$466

PortoNewark

OPO - EWR

OPOEWR

Porto

mié. 9/10

10:00 am-3:20 pm

1 stop10h 20m

Newark

mar. 9/16

10:45 pm-10:30 am

Nonstop6h 45m

$474

PortoNewark

OPO - EWR

OPOEWR

Porto

mié. 11/5

6:35 pm-10:00 pm

Nonstop8h 25m

Newark

mié. 11/12

5:40 pm-8:00 am

1 stop9h 20m

$476

PortoNew York

OPO - JFK

OPOJFK

Porto

mié. 9/10

8:15 am-2:50 pm

1 stop11h 35m

New York John F Kennedy Intl

mar. 9/16

5:30 pm-11:40 am

2 stops13h 10m

$476

PortoNew York

OPO - JFK

OPOJFK

Porto

mié. 9/10

12:20 pm-6:55 pm

1 stop11h 35m

New York John F Kennedy Intl

mar. 9/16

5:30 pm-11:40 am

2 stops13h 10m

$480

PortoNewark

OPO - EWR

OPOEWR

Porto

lun. 12/1

8:45 am-3:40 pm

2 stops35h 55m

Newark

lun. 12/8

6:30 pm-9:15 pm

3 stops21h 45m

$484

PortoNew York

OPO - JFK

OPOJFK

Porto

vie. 9/19

9:10 pm-6:05 pm

1 stop25h 55m

New York John F Kennedy Intl

jue. 10/2

10:55 pm-8:20 pm

1 stop16h 25m

$516

PortoWashington, D.C.

OPO - IAD

OPOIAD

Porto

lun. 9/1

9:10 pm-6:52 pm

2 stops26h 42m

Washington, D.C. Dulles Intl

lun. 9/8

2:21 pm-7:50 pm

2 stops24h 29m

$593

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 Pennsylvania from

How to get the cheapest flight ticket from Porto to Pennsylvania

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 day to depart on your flight to Pennsylvania?

The cheapest day to depart on your flight to Pennsylvania is on a Thursday when prices can be found for as low as $762. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $778. These prices are subject to change though, so be sure to set up a Price Alert for flights to Pennsylvania.

Can stopping save me money on Porto to Pennsylvania flights?

You could potentially save up to 16% on your flight if you consider stops on a Porto to Pennsylvania flight.

Cheap Porto to Pennsylvania flight deals and tips

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

Best Price Found

$271

Fastest flight time

8h 00m

Direct flights

Every day

Airports in Pennsylvania

6 airports
The best one-way flight to Pennsylvania from Porto in the past 72 hours is $271. The best round-trip flight deal from Porto to Pennsylvania found on momondo in the last 72 hours is $417.
The fastest flight from Porto to Pennsylvania takes 8h 00m
Direct flights go from Porto to Pennsylvania every day.
There are 6 airports near Pennsylvania: Newark (EWR), Washington, D.C. Reagan-National (DCA), Philadelphia (PHL), New York LaGuardia (LGA), Washington, D.C. Dulles Intl (IAD), New York John F Kennedy Intl (JFK)
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  • When did momondo last update prices for flights from Porto Airport to Pennsylvania?

    Prices for flights from Porto Airport to Pennsylvania refresh daily.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Porto Airport to Pennsylvania.

  • What documentation or ID do you need to fly to Pennsylvania?

    The travel and health documents you'll need for your trip to Pennsylvania may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Pennsylvania. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Porto to Pennsylvania

Compare and see reviews for airlines that fly from Porto to Pennsylvania with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $760Free CancellationRating
6.6
7,235 reviews
Search British Airways flights

Why use momondo?

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

Finding the right flight to Pennsylvania from Porto is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Pennsylvania quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to Pennsylvania from Porto which offer a flexible booking policy as well as other useful filters and features.

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

momondo provides multiple filters to help you find the best flight to Pennsylvania from Porto. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from Porto to Pennsylvania now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Pennsylvania and let you know when they change.

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