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$237+ Cheap flights from Pennsylvania to Porto (OPO)

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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — OPO
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from Pennsylvania to Porto

Keep the following information in mind while searching for Pennsylvania to Porto flight deals. Data was last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$510
(oojo)

One-way from

$237
(Kiwi.com)

Popular in

July

Cheapest in

December

Average price

$877
Provider with most accurate pricing for Philadelphia-Porto flight deals.
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Provider most trusted by Cheapflights users for Philadelphia-Porto flights.
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From Pennsylvania to Porto
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One-way flight from Pennsylvania to Porto
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Highest demand for flights based on searches. 15% potential increase in price ($145 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Pennsylvania to Porto

Cheapest flights from Pennsylvania to Porto
Explore the most affordable flight options available from Pennsylvania to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Air Europa deal was found by Cheapflights users on 2/20. 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 Air Europa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/2311:05 pmJFK - OPO
1 stop16h 15mAir Europa
Sat 5/37:35 amOPO - JFK
1 stop15h 10mAir Europa
Deal found 2/20$518
This Kiwi.com deal was found by Cheapflights users on 2/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/2810:20 pmJFK - OPO
1 stop9h 35mMultiple Airlines
Tue 4/13:00 pmOPO - JFK
1 stop36h 30mMultiple Airlines
Deal found 2/20$519
This FlightHub deal was found by Cheapflights users on 2/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/305:15 pmEWR - OPO
1 stop12h 55mScandinavian Airlines
Wed 4/3012:15 pmOPO - EWR
1 stop31h 40mScandinavian Airlines
Deal found 2/20$522
This Gotogate deal was found by Cheapflights users on 2/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/1612:55 amEWR - OPO
1 stop10h 25mTAP AIR PORTUGAL
Tue 3/258:00 pmOPO - EWR
1 stop31h 10mTAP AIR PORTUGAL
Deal found 2/20$538
This Mytrip deal was found by Cheapflights users on 2/20. 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.
Mon 3/3110:05 pmJFK - OPO
1 stop29h 55mTAP AIR PORTUGAL
Mon 4/710:35 pmOPO - JFK
1 stop26h 30mTAP AIR PORTUGAL
Deal found 2/20$545
This Mytrip deal was found by Cheapflights users on 2/20. 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.
Wed 4/28:25 pmEWR - OPO
2 stops21h 10mMultiple Airlines
Mon 4/71:35 pmOPO - EWR
2 stops34h 35mMultiple Airlines
Deal found 2/20$553
This Gotogate deal was found by Cheapflights users on 2/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/156:55 pmJFK - OPO
1 stop17h 10mScandinavian Airlines
Mon 5/1912:00 pmOPO - JFK
2 stops32h 40mScandinavian Airlines
Deal found 2/20$559
This Mytrip deal was found by Cheapflights users on 2/19. 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.
Wed 4/1610:20 pmIAD - OPO
1 stop15h 40mTAP AIR PORTUGAL
Mon 4/2810:35 pmOPO - IAD
1 stop21h 45mTAP AIR PORTUGAL
Deal found 2/19$577
This Gotogate deal was found by Cheapflights users on 2/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/289:20 pmJFK - OPO
1 stop9h 35mAzores Airlines
Tue 3/119:55 pmOPO - JFK
1 stop27h 00mAzores Airlines
Deal found 2/20$580
This United Airlines deal was found by Cheapflights users on 2/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/126:30 amABE - OPO
2 stops25h 10mUnited Airlines
Tue 3/186:00 amOPO - ABE
2 stops19h 34mUnited Airlines
Deal found 2/20$584
This SWISS deal was found by Cheapflights users on 2/20. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/229:45 pmIAD - OPO
1 stop33h 30mSWISS
Mon 3/3112:50 pmOPO - IAD
1 stop32h 25mSWISS
Deal found 2/20$587
This Air Canada deal was found by Cheapflights users on 2/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/193:30 pmPHL - OPO
2 stops17h 20mMultiple Airlines
Sat 3/296:00 amOPO - PHL
2 stops37h 43mMultiple Airlines
Deal found 2/20$587

Find flights from Pennsylvania to Porto within your budget

Customize your flight search to find flights from Pennsylvania to Porto 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 February 20, 2025.

Fly from

Pennsylvania

Fly to

Porto

Route

Depart

Return

Price

New YorkPorto

JFK - OPO

JFKOPO

New York John F Kennedy Intl

Sun 3/23

11:05 pm-7:20 pm

1 stop16h 15m

Porto

Sat 5/3

7:35 am-5:45 pm

1 stop15h 10m

$518

New YorkPorto

JFK - OPO

JFKOPO

New York John F Kennedy Intl

Fri 3/28

10:20 pm-11:55 am

1 stop9h 35m

Porto

Tue 4/1

3:00 pm-10:30 pm

1 stop36h 30m

$519

NewarkPorto

EWR - OPO

EWROPO

Newark

Sun 3/30

5:15 pm-11:10 am

1 stop12h 55m

Porto

Wed 4/30

12:15 pm-2:55 pm

1 stop31h 40m

$522

NewarkPorto

EWR - OPO

EWROPO

Newark

Sun 3/16

12:55 am-3:20 pm

1 stop10h 25m

Porto

Tue 3/25

8:00 pm-11:10 pm

1 stop31h 10m

$538

New YorkPorto

JFK - OPO

JFKOPO

New York John F Kennedy Intl

Mon 3/31

10:05 pm-9:00 am

1 stop29h 55m

Porto

Mon 4/7

10:35 pm-8:05 pm

1 stop26h 30m

$545

NewarkPorto

EWR - OPO

EWROPO

Newark

Wed 4/2

8:25 pm-10:35 pm

2 stops21h 10m

Porto

Mon 4/7

1:35 pm-7:10 pm

2 stops34h 35m

$553

New YorkPorto

JFK - OPO

JFKOPO

New York John F Kennedy Intl

Thu 5/15

6:55 pm-5:05 pm

1 stop17h 10m

Porto

Mon 5/19

12:00 pm-3:40 pm

2 stops32h 40m

$559

Washington, D.C.Porto

IAD - OPO

IADOPO

Washington, D.C. Dulles Intl

Wed 4/16

10:20 pm-7:00 pm

1 stop15h 40m

Porto

Mon 4/28

10:35 pm-3:20 pm

1 stop21h 45m

$577

New YorkPorto

JFK - OPO

JFKOPO

New York John F Kennedy Intl

Fri 2/28

9:20 pm-11:55 am

1 stop9h 35m

Porto

Tue 3/11

9:55 pm-8:55 pm

1 stop27h 00m

$580

AllentownPorto

ABE - OPO

ABEOPO

Allentown-Bethlehem

Wed 3/12

6:30 am-11:40 am

2 stops25h 10m

Porto

Tue 3/18

6:00 am-9:34 pm

2 stops19h 34m

$584

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

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

Have a flexible travel schedule? Discover the best time to fly to Porto from Pennsylvania 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.

Travel insights for flights from Pennsylvania to Porto

Get recent, data-driven insights about flights from Pennsylvania to Porto including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Pennsylvania to Porto (average of $523). Flying from Pennsylvania to Porto in June is currently the most expensive (average of $1,092). 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.

What is the cheapest time of day to fly from PA to OPO?

Find hourly flight availability from Pennsylvania to Porto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

When flying from Pennsylvania to Porto, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Porto by month

Plan your trip to Porto by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Porto ranges from 0.7 - 7.7 inches per month. December is typically the wettest month, when rainfall can reach 7.7 in. July is typically the driest time to visit Porto when rainfall is around 0.7 in.

Temperature in Porto by month

Plan your trip to Porto by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Porto, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

Reviews of airlines servicing Porto

Get insights into the airlines that provide service to Porto. 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 Porto. Reviews last updated February 20, 2025.
Read reviews from past customers who have flown Delta, KLM and Air Transat from Pennsylvania to Porto. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,219 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,219 reviews
Delta
8.0
Very good
8,219 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
8,219 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air Transat
7.8
Good
380 reviews
Delta
8.0
Very good
8,219 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Azores Airlines
7.6
Good
62 reviews
Delta
8.0
Very good
8,219 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Austrian Airlines
7.6
Good
773 reviews
Delta
8.0
Very good
8,219 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Pennsylvania to Porto. 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 into for flights to Porto from Pennsylvania?

    Porto (OPO), located 6.8 mi from the city center, is the airport you fly into when you book flights from Pennsylvania to Porto.

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

    For one-way options, check prices for TAP AIR PORTUGAL. According to our data, you can fly for as low as $273. Users have also found prices from $274 and $325 on Azores Airlines and Air Europa, respectively.

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

    The most popular route from Pennsylvania to Porto is Newark - Porto. You may also consider New York John F Kennedy Intl - Porto or New York LaGuardia - Porto.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Pennsylvania to Porto 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 Pennsylvania to Porto?

    Currently, January is the cheapest month in which you can book a flight from Pennsylvania to Porto (average of $523). Flying from Pennsylvania to Porto in June is currently the most expensive (average of $1,092). 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

Traveling to a place near Pennsylvania?

Book flights to Pennsylvania if you plan to visit one of these locations
Aveiro
Coimbra
Matosinhos
Arcos de Valdevez

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Alternative routes for Pennsylvania to Porto

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Pennsylvania to Porto

Discover the top 4 airlines that operate flights from Pennsylvania to Porto. 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$590Average$872FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$610Average$816FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$658Average$1,214FlexibilityNo cancel feeOn-time69%
IberiaCheapest$669Average$802FlexibilityNo cancel feeOn-time77%
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