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Cheap flights from Porto to Pennsylvania from $290

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 4/14. 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

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Find the cheapest flights from Porto to Pennsylvania

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
5:35 pm - 4:40 pm
OPO
-
EWR
27h 05m1 stop
Scandinavian Airlines Logo
6:30 pm - 4:55 pm
EWR
-
OPO
18h 25m1 stop
$426Scandinavian Airlines
Mon, Mar 9 - Thu, Mar 12
Scandinavian Airlines Logo
5:35 pm - 4:40 pm
OPO
-
EWR
27h 05m1 stop
Scandinavian Airlines Logo
7:30 pm - 4:45 pm
EWR
-
OPO
41h 15m2 stops
$469Scandinavian Airlines
Mon, Mar 9 - Sat, Mar 14
Delta Logo
5:00 am - 6:38 pm
OPO
-
EWR
17h 38m2 stops
Delta Logo
6:05 pm - 10:30 am
EWR
-
OPO
12h 25m1 stop
$476Delta
Thu, Mar 12 - Wed, Mar 18
Delta Logo
5:00 am - 7:44 pm
OPO
-
EWR
19h 44m2 stops
Delta Logo
6:05 pm - 10:30 am
EWR
-
OPO
12h 25m1 stop
$477Delta
Mon, Feb 2 - Mon, Mar 9
TAP AIR PORTUGAL Logo
6:35 pm - 10:00 pm
OPO
-
EWR
8h 25mnonstop
TAP AIR PORTUGAL Logo
5:40 pm - 8:00 am
EWR
-
OPO
9h 20m1 stop
$478TAP AIR PORTUGAL
Thu, Jan 15 - Wed, Jan 21
Scandinavian Airlines Logo
5:35 pm - 4:40 pm
OPO
-
EWR
27h 05m1 stop
Scandinavian Airlines Logo
7:30 pm - 4:55 pm
EWR
-
OPO
17h 25m2 stops
$479Scandinavian Airlines
Mon, Mar 9 - Thu, Mar 12
TAP AIR PORTUGAL Logo
6:35 pm - 10:00 pm
OPO
-
EWR
8h 25mnonstop
TAP AIR PORTUGAL Logo
12:15 am - 11:50 am
EWR
-
OPO
6h 35mnonstop
$482TAP AIR PORTUGAL
Thu, Jan 15 - Tue, Jan 20
Air France Logo
11:20 am - 11:13 pm
OPO
-
EWR
16h 53m2 stops
Air France Logo
3:40 pm - 10:30 am
EWR
-
OPO
13h 50m2 stops
$483Air France
Thu, Jan 15 - Wed, Jan 21
Multiple Airlines Logo
8:20 am - 9:29 pm
OPO
-
LGA
18h 09m2 stops
Multiple Airlines Logo
1:30 pm - 11:45 am
LGA
-
OPO
17h 15m2 stops
$498Multiple Airlines
Thu, Jan 15 - Wed, Jan 21
Multiple Airlines Logo
8:20 am - 4:30 pm
OPO
-
IAD
13h 10m1 stop
Multiple Airlines Logo
1:08 pm - 7:40 am
IAD
-
OPO
13h 32m2 stops
$531Multiple Airlines
Thu, Jan 15 - Wed, Jan 28

KLM flights from Porto to Pennsylvania

Our best KLM deals on Porto to Pennsylvania flight tickets
KLM
May 19
OPO6:15 amPorto
11h 25m
1 stop
JFK12:40 pmNew York John F Kennedy Intl
May 26
JFK10:25 pmNew York John F Kennedy Intl
7h 05m
OPO10:30 amPorto
$509
Find similar
KLM
Jan 17
OPO11:15 amPorto
33h 50m
1 stop
IAD4:05 pmWashington, D.C. Dulles Intl
Feb 1
IAD6:50 pmWashington, D.C. Dulles Intl
10h 40m
1 stop
OPO10:30 amPorto
$516
Find similar
KLM
Jan 12
OPO11:25 amPorto
32h 30m
1 stop
EWR2:55 pmNewark
Jan 24
EWR1:00 pmNewark
16h 30m
2 stops
OPO10:30 amPorto
$532
Find similar

British Airways flights from Porto to Pennsylvania

Our best British Airways deals on Porto to Pennsylvania flight tickets
British Airways
Mar 25
OPO6:35 pmPorto
23h 40m
1 stop
JFK2:15 pmNew York John F Kennedy Intl
Apr 13
JFK9:30 pmNew York John F Kennedy Intl
17h 20m
1 stop
OPO7:50 pmPorto
$514
Find similar
British Airways
Jan 12
OPO5:30 pmPorto
52h 59m
2 stops
EWR5:29 pmNewark
Jan 21
EWR5:59 pmNewark
42h 16m
2 stops
OPO5:15 pmPorto
$520
Find similar
British Airways
Jan 3
OPO8:40 pmPorto
21h 40m
1 stop
JFK1:20 pmNew York John F Kennedy Intl
Jan 7
JFK8:25 amNew York John F Kennedy Intl
27h 20m
2 stops
OPO4:45 pmPorto
$1,296
Find similar

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 December 21, 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

Mon 3/9

5:35 pm-4:40 pm

1 stop27h 05m

Newark

Thu 3/12

6:30 pm-4:55 pm

1 stop18h 25m

$426

PortoNewark

OPO - EWR

OPOEWR

Porto

Mon 3/9

5:35 pm-4:40 pm

1 stop27h 05m

Newark

Sat 3/14

7:30 pm-4:45 pm

2 stops41h 15m

$469

PortoNewark

OPO - EWR

OPOEWR

Porto

Thu 3/12

5:00 am-6:38 pm

2 stops17h 38m

Newark

Wed 3/18

6:05 pm-10:30 am

1 stop12h 25m

$476

PortoNewark

OPO - EWR

OPOEWR

Porto

Mon 2/2

5:00 am-7:44 pm

2 stops19h 44m

Newark

Mon 3/9

6:05 pm-10:30 am

1 stop12h 25m

$477

PortoNewark

OPO - EWR

OPOEWR

Porto

Thu 1/15

6:35 pm-10:00 pm

Nonstop8h 25m

Newark

Wed 1/21

5:40 pm-8:00 am

1 stop9h 20m

$478

PortoNewark

OPO - EWR

OPOEWR

Porto

Mon 3/9

5:35 pm-4:40 pm

1 stop27h 05m

Newark

Thu 3/12

7:30 pm-4:55 pm

2 stops17h 25m

$479

PortoNewark

OPO - EWR

OPOEWR

Porto

Thu 1/15

6:35 pm-10:00 pm

Nonstop8h 25m

Newark

Tue 1/20

12:15 am-11:50 am

Nonstop6h 35m

$482

PortoNewark

OPO - EWR

OPOEWR

Porto

Thu 1/15

11:20 am-11:13 pm

2 stops16h 53m

Newark

Wed 1/21

3:40 pm-10:30 am

2 stops13h 50m

$483

PortoNew York

OPO - LGA

OPOLGA

Porto

Thu 1/15

8:20 am-9:29 pm

2 stops18h 09m

New York LaGuardia

Wed 1/21

1:30 pm-11:45 am

2 stops17h 15m

$498

PortoWashington, D.C.

OPO - IAD

OPOIAD

Porto

Thu 1/15

8:20 am-4:30 pm

1 stop13h 10m

Washington, D.C. Dulles Intl

Wed 1/28

1:08 pm-7:40 am

2 stops13h 32m

$531

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

Can stopping save me money on Porto to Pennsylvania flights?

You could potentially save up to 36% 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

Fastest flight time

7h 45m

Direct flights

Every day

Airports in Pennsylvania

152 airports
The fastest flight from Porto to Pennsylvania takes 7h 45m
Direct flights go from Porto to Pennsylvania every day.
There are 152 airports in Pennsylvania. From Porto there are direct flights to Newark (EWR), New York John F Kennedy Intl (JFK).
Search flight deals

  • 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
6.7
7,600 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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