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$348+ Cheap flights from Porto (OPO) to Pennsylvania

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
OPO — PHL
ago. 19 — ago. 261
mar. 8/19
mar. 8/26
1 adult, Economy
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Cheap flight deals from Porto to Pennsylvania

Keep the following information in mind while searching for Porto to Pennsylvania flight deals. Data was last updated agosto 14, 2025.

Round-trip from

$373
(Scandinavian Airlines)

One-way from

$348
(Kiwi.com)
From Porto to Pennsylvania
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One-way flight from Porto to Pennsylvania
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Find flight deals from Porto to Pennsylvania

Cheapest flights from Porto to Pennsylvania
Explore the most affordable flight options available from Porto to Pennsylvania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 14, 2025.

This Scandinavian Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/245:35 pmOPO - EWR
1 stop27h 05mScandinavian Airlines
jue. 12/45:30 pmEWR - OPO
1 stop18h 25mScandinavian Airlines
Deal found 8/13$373
This Scandinavian Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/1011:50 amOPO - EWR
2 stops30h 25mScandinavian Airlines
mar. 9/235:15 pmEWR - OPO
1 stop12h 45mScandinavian Airlines
Deal found 8/14$388
This Scandinavian Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/215:45 pmOPO - EWR
1 stop26h 55mScandinavian Airlines
jue. 12/45:30 pmEWR - OPO
1 stop18h 25mScandinavian Airlines
Deal found 8/13$390
This Scandinavian Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/215:45 pmOPO - EWR
1 stop26h 55mScandinavian Airlines
dom. 12/75:30 pmEWR - OPO
1 stop18h 15mScandinavian Airlines
Deal found 8/13$408
This Scandinavian Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/35:35 pmOPO - EWR
1 stop27h 05mScandinavian Airlines
dom. 11/95:40 pmEWR - OPO
2 stops18h 05mScandinavian Airlines
Deal found 8/14$454
This Scandinavian Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/1011:50 amOPO - EWR
2 stops30h 25mScandinavian Airlines
mar. 9/165:15 pmEWR - OPO
1 stop12h 45mScandinavian Airlines
Deal found 8/13$456
This Scandinavian Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/215:45 pmOPO - IAD
1 stop30h 05mScandinavian Airlines
jue. 12/48:30 pmIAD - OPO
1 stop15h 25mScandinavian Airlines
Deal found 8/13$467
This Scandinavian Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/1711:50 amOPO - EWR
1 stop32h 05mScandinavian Airlines
dom. 9/215:15 pmEWR - OPO
1 stop12h 55mScandinavian Airlines
Deal found 8/13$478
This Lufthansa deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/1612:30 pmOPO - EWR
1 stop12h 55mLufthansa
mié. 1/78:50 pmEWR - OPO
1 stop11h 25mLufthansa
Deal found 8/14$483
This Scandinavian Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/1011:50 amOPO - EWR
2 stops30h 25mScandinavian Airlines
mar. 9/308:10 amEWR - OPO
2 stops21h 50mScandinavian Airlines
Deal found 8/13$485
This United Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/136:00 amOPO - EWR
1 stop15h 00mUnited Airlines
mié. 11/199:45 pmEWR - OPO
Nonstop6h 45mUnited Airlines
Deal found 8/14$487
This oojo deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/86:00 pmOPO - IAD
1 stop26h 20mTAP AIR PORTUGAL
mar. 10/2110:20 pmIAD - OPO
1 stop17h 05mTAP AIR PORTUGAL
Deal found 8/14$497

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated agosto 14, 2025.
Use the filters below to find and compare flights from Porto to Pennsylvania that are best for you.

Fly from

Porto

Fly to

Pennsylvania

Route

Depart

Return

Price

PortoNewark

OPO - EWR

OPOEWR

Porto

lun. 11/24

5:35 pm-3:40 pm

1 stop27h 05m

Newark

jue. 12/4

5:30 pm-4:55 pm

1 stop18h 25m

$373

PortoNewark

OPO - EWR

OPOEWR

Porto

mié. 9/10

11:50 am-1:15 pm

2 stops30h 25m

Newark

mar. 9/23

5:15 pm-11:00 am

1 stop12h 45m

$388

PortoNewark

OPO - EWR

OPOEWR

Porto

lun. 11/24

5:35 pm-3:40 pm

1 stop27h 05m

Newark

dom. 12/7

5:30 pm-4:45 pm

1 stop18h 15m

$390

PortoNewark

OPO - EWR

OPOEWR

Porto

vie. 11/21

5:45 pm-3:40 pm

1 stop26h 55m

Newark

jue. 12/4

5:30 pm-4:55 pm

1 stop18h 25m

$390

PortoNewark

OPO - EWR

OPOEWR

Porto

vie. 11/21

5:45 pm-3:40 pm

1 stop26h 55m

Newark

dom. 12/7

5:30 pm-4:45 pm

1 stop18h 15m

$408

PortoNewark

OPO - EWR

OPOEWR

Porto

mar. 12/16

12:30 pm-8:25 pm

1 stop12h 55m

Newark

mié. 1/7

8:50 pm-1:15 pm

1 stop11h 25m

$483

PortoWashington, D.C.

OPO - IAD

OPOIAD

Porto

mié. 10/8

9:15 pm-3:20 pm

1 stop23h 05m

Washington, D.C. Dulles Intl

mar. 10/21

10:20 pm-10:45 pm

1 stop19h 25m

$497

PortoWashington, D.C.

OPO - IAD

OPOIAD

Porto

sáb. 11/22

8:55 am-3:15 pm

1 stop11h 20m

Washington, D.C. Dulles Intl

sáb. 12/6

5:30 pm-2:00 pm

1 stop15h 30m

$503

PortoWashington, D.C.

OPO - IAD

OPOIAD

Porto

jue. 9/11

11:00 am-8:50 pm

1 stop14h 50m

Washington, D.C. Dulles Intl

sáb. 9/27

10:35 pm-8:25 pm

1 stop16h 50m

$508

PortoNew York

OPO - JFK

OPOJFK

Porto

mié. 9/17

4:05 pm-11:00 pm

1 stop11h 55m

New York John F Kennedy Intl

jue. 9/18

10:05 pm-3:15 pm

1 stop12h 10m

$519

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 60 results
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Best time to book a flight from Porto to Pennsylvania

Have a flexible travel schedule? Discover the best time to fly to Pennsylvania from Porto with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Porto to Pennsylvania
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Pennsylvania

Get insights into the airlines that provide service to Pennsylvania. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Pennsylvania. Reviews last updated agosto 14, 2025.
Peruse reviews from past customers who have flown with British Airways from Porto to Pennsylvania to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,266 reviews

Crew

7.6

Entertainment

6.4

Food

6.3

Boarding

6.9

Comfort

6.7

Overall

6.7

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

LHR - LAX

We needed assistance (wheelchair, golf cart, whatever ) to get to next gate. We requested it. None was provided.
British Airways
6.7
Okay
7,266 reviews
British Airways
6.7
Okay
7,266 reviews

Crew

7.6

Entertainment

6.4

Food

6.3

Boarding

6.9

Comfort

6.7

Overall

6.7

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

LHR - LAX

We needed assistance (wheelchair, golf cart, whatever ) to get to next gate. We requested it. None was provided.

Related info for your journey

Find useful and relevant information for your journey from Porto to Pennsylvania. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Porto to Pennsylvania?

    Most people fly from Porto (OPO) if they book a flight from Porto to Pennsylvania. Porto is conveniently located just 6.8 mi from Porto’s city center.

  • What are the most popular routes from Porto to Pennsylvania?

    Most travelers choose Porto - Newark, Porto - New York John F Kennedy Intl or Porto - New York LaGuardia when deciding on the best route from Porto to Pennsylvania.

  • Can I find deals for flights from Porto to Pennsylvania that include hotel bookings?

    Yes. In addition to deals on Porto to Pennsylvania flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Porto to Pennsylvania?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Porto to Pennsylvania.

  • Can I find deals for business class flights from Porto to Pennsylvania?

    Yes. Cheapflights offers flight deals from Porto to Pennsylvania by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Porto to Pennsylvania?

    Currently, August is the cheapest month in which you can book a flight from Porto to Pennsylvania (average of $236). Flying from Porto to Pennsylvania in March is currently the most expensive (average of $295). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Porto to Pennsylvania

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Porto to Pennsylvania

Discover the top airline that operate flights from Porto to Pennsylvania. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated agosto 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$760Average$828FlexibilityNo cancel feeOn-time70%

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