Porto

$259+ 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 8/3. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — OPO
jun. 17 — jun. 241
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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 junio 12, 2025.

Round-trip from

$637
(Mytrip)

One-way from

$259
(Cheapflightsfares)

Popular in

June

Cheapest in

December

Average price

$1,109
From Pennsylvania to Porto
One-way flight from Pennsylvania to Porto
Highest demand for flights based on searches. 17% potential increase in price ($177 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
Average for round-trip flights in June 2025

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 junio 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/281:35 pmPHL - OPO
2 stops18h 10mAmerican Airlines
mié. 11/58:40 pmOPO - PHL
1 stop23h 55mAmerican Airlines
Deal found 6/12$607
This Gotogate deal was found by Cheapflights users on 6/10. 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.
sáb. 9/209:20 amPHL - OPO
1 stop19h 15mMultiple Airlines
mar. 10/76:00 amOPO - PHL
1 stop15h 00mMultiple Airlines
Deal found 6/10$609
This FlightHub deal was found by Cheapflights users on 6/12. 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.
mar. 10/286:35 pmPHL - OPO
1 stop13h 05mLufthansa
mié. 11/54:15 pmOPO - PHL
1 stop28h 45mLufthansa
Deal found 6/12$618
This United Airlines deal was found by Cheapflights users on 6/12. 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.
sáb. 8/163:20 pmPHL - OPO
1 stop13h 15mUnited Airlines
jue. 8/2812:10 pmOPO - PHL
2 stops34h 11mUnited Airlines
Deal found 6/12$627
This Mytrip deal was found by Cheapflights users on 6/9. 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. 9/124:15 pmJFK - OPO
2 stops23h 45mMultiple Airlines
sáb. 9/279:25 pmOPO - JFK
2 stops20h 55mMultiple Airlines
Deal found 6/9$637
This Brussels Airlines deal was found by Cheapflights users on 6/9. 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 Brussels Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/263:55 pmJFK - OPO
2 stops15h 10mBrussels Airlines
dom. 11/3012:55 pmOPO - JFK
2 stops55h 45mBrussels Airlines
Deal found 6/9$639
This Scandinavian Airlines deal was found by Cheapflights users on 6/10. 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.
mar. 8/129:36 amJFK - OPO
2 stops20h 24mScandinavian Airlines
mié. 9/311:50 amOPO - JFK
2 stops32h 50mScandinavian Airlines
Deal found 6/10$640
This KLM deal was found by Cheapflights users on 6/10. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 7/209:30 pmJFK - OPO
1 stop13h 00mKLM
jue. 8/286:30 amOPO - JFK
1 stop13h 55mKLM
Deal found 6/10$641
This British Airways deal was found by Cheapflights users on 6/10. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/1011:10 pmJFK - OPO
1 stop16h 10mBritish Airways
jue. 8/219:55 amOPO - JFK
1 stop13h 10mBritish Airways
Deal found 6/10$642
This Kiwi.com deal was found by Cheapflights users on 6/9. 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.
mar. 7/17:25 pmJFK - OPO
1 stop13h 20mSWISS
jue. 8/2112:15 pmOPO - JFK
2 stops31h 05mSWISS
Deal found 6/9$644
This FlightHub deal was found by Cheapflights users on 6/10. 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.
mar. 11/114:45 pmJFK - OPO
2 stops17h 30mITA Airways
vie. 11/147:35 amOPO - JFK
2 stops16h 20mITA Airways
Deal found 6/10$645
This Gotogate deal was found by Cheapflights users on 6/12. 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.
lun. 8/188:15 amPHL - OPO
2 stops20h 20mAir Canada
mar. 8/2612:50 pmOPO - PHL
2 stops30h 16mAir Canada
Deal found 6/12$645

Cheapflights Fare Finder

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 junio 12, 2025.
Use the filters below to find and compare flights from Pennsylvania to Porto that are best for you.

Fly from

Pennsylvania

Fly to

Porto

Route

Depart

Return

Price

PhiladelphiaPorto

PHL - OPO

PHLOPO

Philadelphia

mar. 10/28

1:35 pm-11:45 am

2 stops18h 10m

Porto

mié. 11/5

8:40 pm-3:35 pm

1 stop23h 55m

$607

PhiladelphiaPorto

PHL - OPO

PHLOPO

Philadelphia

sáb. 9/20

9:20 am-9:35 am

1 stop19h 15m

Porto

mar. 10/7

6:00 am-4:00 pm

1 stop15h 00m

$609

PhiladelphiaPorto

PHL - OPO

PHLOPO

Philadelphia

mar. 10/28

6:35 pm-11:40 am

1 stop13h 05m

Porto

mié. 11/5

4:15 pm-4:00 pm

1 stop28h 45m

$618

PhiladelphiaPorto

PHL - OPO

PHLOPO

Philadelphia

sáb. 8/16

3:20 pm-9:35 am

1 stop13h 15m

Porto

jue. 8/28

12:10 pm-5:21 pm

2 stops34h 11m

$627

PhiladelphiaPorto

PHL - OPO

PHLOPO

Philadelphia

sáb. 9/20

3:25 pm-9:35 am

1 stop13h 10m

Porto

mar. 10/7

6:00 am-2:38 pm

2 stops37h 38m

$636

New YorkPorto

JFK - OPO

JFKOPO

New York John F Kennedy Intl

mar. 8/12

9:36 am-11:00 am

2 stops20h 24m

Porto

mié. 9/3

11:50 am-3:40 pm

2 stops32h 50m

$640

New YorkPorto

JFK - OPO

JFKOPO

New York John F Kennedy Intl

dom. 7/20

9:30 pm-3:30 pm

1 stop13h 00m

Porto

jue. 8/28

6:30 am-3:25 pm

1 stop13h 55m

$641

New YorkPorto

JFK - OPO

JFKOPO

New York John F Kennedy Intl

dom. 8/10

11:10 pm-8:20 pm

1 stop16h 10m

Porto

jue. 8/21

9:55 am-6:05 pm

1 stop13h 10m

$642

New YorkPorto

JFK - OPO

JFKOPO

New York John F Kennedy Intl

mar. 7/1

7:25 pm-1:45 pm

1 stop13h 20m

Porto

jue. 8/21

12:15 pm-2:20 pm

2 stops31h 05m

$644

New YorkPorto

JFK - OPO

JFKOPO

New York John F Kennedy Intl

mar. 9/2

3:59 pm-2:15 pm

2 stops17h 16m

Porto

mié. 9/17

9:00 am-8:05 pm

1 stop16h 05m

$648

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

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.

Cheapflights Insights

Everything you need to know about your flight from Pennsylvania to Porto

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 $1,047). 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 junio 12, 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 junio 12, 2025.
Read reviews from past customers who have flown Delta, Porter Airlines and KLM from Pennsylvania to Porto. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good
8.0
Very good

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 $259. Users have also found prices from $383 and $389 on Azores Airlines and Scandinavian Airlines, respectively.

  • What are the most popular routes from Pennsylvania to 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 $1,047). 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.

Top 6 airlines flying from Pennsylvania to Porto

Discover the top 6 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$567Average$872FlexibilityNo cancel feeOn-time71%
DeltaCheapest$604Average$944FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$607Average$896FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$612Average$693FlexibilityNo cancel feeOn-time67%
LufthansaCheapest$617Average$818FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$642Average$1,027FlexibilityNo cancel feeOn-time69%

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