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$340+ 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 12/18. Fares are subject to change and may not be available on all flights or dates of travel.
OPO — PHL
nov. 21 — nov. 281
vie. 11/21
vie. 11/28
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 octubre 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$405
(lol.travel)

One-way from

$340
(Cheapflightsfares)
Provider with most accurate pricing for Porto-Philadelphia flight deals.
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Provider most trusted by Cheapflights users for Porto-Philadelphia flights.
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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 octubre 22, 2025.

This lol.travel deal was found by Cheapflights users on 10/21. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/55:35 pmOPO - EWR
1 stop27h 05mScandinavian Airlines
jue. 12/115:30 pmEWR - OPO
1 stop18h 25mScandinavian Airlines
Deal found 10/21$405
This Mytrip deal was found by Cheapflights users on 10/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/149:45 amOPO - EWR
2 stops32h 50mMultiple Airlines
vie. 11/285:30 pmEWR - OPO
2 stops21h 05mMultiple Airlines
Deal found 10/20$450
This Mytrip deal was found by Cheapflights users on 10/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/55:35 pmOPO - EWR
1 stop27h 05mScandinavian Airlines
dom. 12/75:30 pmEWR - OPO
1 stop18h 15mScandinavian Airlines
Deal found 10/20$460
This Mytrip deal was found by Cheapflights users on 10/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/36:45 amOPO - EWR
3 stops35h 50mMultiple Airlines
mié. 12/106:30 pmEWR - OPO
2 stops15h 25mMultiple Airlines
Deal found 10/20$464
This lol.travel deal was found by Cheapflights users on 10/20. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/206:35 pmOPO - EWR
Nonstop8h 25mTAP AIR PORTUGAL
mar. 11/2512:15 amEWR - OPO
Nonstop6h 35mTAP AIR PORTUGAL
Deal found 10/20$468
This Mytrip deal was found by Cheapflights users on 10/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/67:25 amOPO - EWR
2 stops18h 12mMultiple Airlines
dom. 11/911:58 amEWR - OPO
3 stops20h 57mMultiple Airlines
Deal found 10/20$478
This Cheapflightsfares deal was found by Cheapflights users on 10/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/206:35 pmOPO - EWR
Nonstop8h 25mTAP AIR PORTUGAL
mié. 11/2612:20 amEWR - OPO
Nonstop6h 35mTAP AIR PORTUGAL
Deal found 10/21$480
This Mytrip deal was found by Cheapflights users on 10/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/208:45 amOPO - LGA
2 stops17h 48mMultiple Airlines
mié. 11/263:20 pmLGA - OPO
2 stops15h 40mMultiple Airlines
Deal found 10/22$499
This Ticket deal was found by Cheapflights users on 10/21. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/64:10 pmOPO - JFK
1 stop28h 35mKLM
lun. 11/104:30 pmJFK - OPO
1 stop13h 00mKLM
Deal found 10/21$502
This Mytrip deal was found by Cheapflights users on 10/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/56:05 amOPO - LGA
2 stops20h 28mMultiple Airlines
dom. 11/911:30 amLGA - OPO
3 stops21h 25mMultiple Airlines
Deal found 10/20$509
This Booking.com deal was found by Cheapflights users on 10/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/512:00 pmOPO - IAD
1 stop14h 00mTAP AIR PORTUGAL
vie. 12/1210:30 pmIAD - OPO
1 stop14h 30mTAP AIR PORTUGAL
Deal found 10/21$510
This AirNGo deal was found by Cheapflights users on 10/21. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/276:35 amOPO - JFK
1 stop14h 10mKLM
lun. 12/16:30 pmJFK - OPO
1 stop11h 00mKLM
Deal found 10/21$511

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 octubre 22, 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

PortoNew York

OPO - LGA

OPOLGA

Porto

jue. 11/20

8:45 am-12:23 pm

2 stops32h 38m

New York LaGuardia

mié. 11/26

5:35 pm-12:00 pm

2 stops13h 25m

$501

PortoNewark

OPO - EWR

OPOEWR

Porto

vie. 12/5

5:35 pm-1:25 pm

2 stops24h 50m

Newark

jue. 12/11

6:30 pm-4:55 pm

2 stops17h 25m

$508

PortoWashington, D.C.

OPO - IAD

OPOIAD

Porto

vie. 12/5

12:00 pm-9:00 pm

1 stop14h 00m

Washington, D.C. Dulles Intl

vie. 12/12

10:30 pm-6:00 pm

1 stop14h 30m

$510

PortoNew York

OPO - JFK

OPOJFK

Porto

jue. 1/8

6:35 am-3:45 pm

1 stop14h 10m

New York John F Kennedy Intl

jue. 1/22

5:30 pm-10:25 am

1 stop11h 55m

$515

PortoNew York

OPO - JFK

OPOJFK

Porto

dom. 2/8

5:00 am-3:45 pm

1 stop15h 45m

New York John F Kennedy Intl

dom. 2/15

4:30 pm-10:30 am

1 stop13h 00m

$516

PortoNew York

OPO - JFK

OPOJFK

Porto

vie. 11/7

5:35 pm-3:45 pm

1 stop27h 10m

New York John F Kennedy Intl

dom. 11/16

5:35 pm-4:45 pm

1 stop18h 10m

$519

PortoNew York

OPO - JFK

OPOJFK

Porto

dom. 2/8

11:15 am-10:21 pm

2 stops16h 06m

New York John F Kennedy Intl

dom. 2/15

4:30 pm-10:30 am

1 stop13h 00m

$520

PortoNew York

OPO - JFK

OPOJFK

Porto

lun. 2/2

6:30 am-6:35 pm

2 stops17h 05m

New York John F Kennedy Intl

lun. 3/9

2:00 pm-10:30 am

2 stops16h 30m

$520

PortoNew York

OPO - LGA

OPOLGA

Porto

mar. 2/3

6:05 am-8:30 pm

2 stops19h 25m

New York LaGuardia

mié. 2/18

12:00 pm-10:30 am

2 stops17h 30m

$520

PortoNew York

OPO - JFK

OPOJFK

Porto

lun. 3/9

6:30 am-8:20 pm

1 stop17h 50m

New York John F Kennedy Intl

lun. 3/16

2:00 pm-10:30 am

2 stops16h 30m

$522

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/21

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 octubre 22, 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
7,467 reviews

Entertainment

6.4

Comfort

6.7

Boarding

6.9

Overall

6.7

Crew

7.6

Food

6.3

Reviews

1 / 20
6.0
Good

Roxanne,Sep 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.
British Airways
6.7
Okay
7,467 reviews
British Airways
6.7
Okay
7,467 reviews

Entertainment

6.4

Comfort

6.7

Boarding

6.9

Overall

6.7

Crew

7.6

Food

6.3

Reviews

1 / 20
6.0
Good

Roxanne,Sep 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.

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.

  • How long is the flight from Porto to Pennsylvania?

    Departing from Porto to Pennsylvania will take you 14h. Porto and Pennsylvania are separated by a distance of 3537 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Porto to Pennsylvania one-way?

    $340 is the cheapest one-way deal found within the past few days, from Iberia. You may also be able to find cheap deals on British Airways and Azores Airlines, with prices starting from $349 and $374, respectively.

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

    Most travelers choose Porto - Newark, Porto - New York LaGuardia or Porto - New York John F Kennedy Intl 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.

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 octubre 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$760Average$828FlexibilityNo cancel feeOn-time70%

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