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$232+ 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 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — OPO
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
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 July 3, 2025.

Round-trip from

$604
(Iberia)

One-way from

$232
(French Bee)

Popular in

June

Cheapest in

December

Average price

$872
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. 18% potential increase in price ($178 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 3, 2025.

This Iberia deal was found by Cheapflights users on 7/2. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/203:30 pmJFK - OPO
2 stops15h 10mIberia
Mon 9/812:20 pmOPO - JFK
1 stop11h 35mIberia
Deal found 7/2$604
This American Airlines deal was found by Cheapflights users on 7/2. 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.
Tue 9/24:45 pmJFK - OPO
1 stop9h 50mAmerican Airlines
Wed 9/178:15 amOPO - JFK
2 stops16h 44mAmerican Airlines
Deal found 7/2$605
This Mytrip deal was found by Cheapflights users on 7/1. 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 8/69:00 amJFK - OPO
2 stops26h 35mMultiple Airlines
Wed 8/2010:00 pmOPO - JFK
2 stops28h 47mMultiple Airlines
Deal found 7/1$607
This Travelocity deal was found by Cheapflights users on 7/1. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/115:33 pmPIT - OPO
2 stops13h 12mIberia
Wed 11/198:40 pmOPO - PIT
2 stops25h 21mIberia
Deal found 7/1$608
This Mytrip deal was found by Cheapflights users on 7/2. 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.
Thu 7/173:50 pmLGA - OPO
2 stops13h 45mMultiple Airlines
Wed 7/237:15 amOPO - LGA
2 stops16h 48mMultiple Airlines
Deal found 7/2$609
This Delta deal was found by Cheapflights users on 7/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/145:00 pmLGA - OPO
2 stops17h 25mDelta
Tue 11/1811:15 amOPO - LGA
2 stops34h 11mDelta
Deal found 7/2$610
This deal was found by Cheapflights users on 7/1. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1410:05 pmJFK - OPO
1 stop12h 10mAir Europa
Sat 9/2011:35 amOPO - JFK
1 stop11h 10mAir Europa
Deal found 7/1$611
This KLM deal was found by Cheapflights users on 7/3. 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.
Mon 8/2512:50 amJFK - OPO
1 stop12h 05mKLM
Thu 9/44:20 pmOPO - JFK
1 stop11h 20mKLM
Deal found 7/3$612
This Delta deal was found by Cheapflights users on 7/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/154:30 pmJFK - OPO
1 stop10h 55mDelta
Wed 7/306:15 amOPO - JFK
1 stop12h 05mDelta
Deal found 7/1$615
This Cheapflightsfares deal was found by Cheapflights users on 7/2. 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.
Sun 7/2710:05 pmJFK - OPO
1 stop17h 20mTAP AIR PORTUGAL
Thu 8/2810:00 amOPO - JFK
1 stop15h 05mTAP AIR PORTUGAL
Deal found 7/2$621
This Air Canada deal was found by Cheapflights users on 7/2. 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 11/1210:05 amJFK - OPO
2 stops20h 10mAir Canada
Wed 11/196:00 amOPO - JFK
2 stops39h 14mAir Canada
Deal found 7/2$622
This CrystalTravel deal was found by Cheapflights users on 7/2. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/215:35 pmPHL - OPO
1 stop12h 40mLufthansa
Thu 9/46:00 amOPO - PHL
1 stop15h 00mLufthansa
Deal found 7/2$627

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 July 3, 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

New YorkPorto

JFK - OPO

JFKOPO

New York John F Kennedy Intl

Wed 8/20

3:30 pm-11:40 am

2 stops15h 10m

Porto

Mon 9/8

12:20 pm-6:55 pm

1 stop11h 35m

$604

New YorkPorto

JFK - OPO

JFKOPO

New York John F Kennedy Intl

Tue 9/2

4:45 pm-7:35 am

1 stop9h 50m

Porto

Wed 9/17

8:15 am-7:59 pm

2 stops16h 44m

$605

New YorkPorto

JFK - OPO

JFKOPO

New York John F Kennedy Intl

Wed 8/6

9:00 am-4:35 pm

2 stops26h 35m

Porto

Wed 8/20

10:00 pm-9:47 pm

2 stops28h 47m

$607

PittsburghPorto

PIT - OPO

PITOPO

Pittsburgh

Tue 11/11

5:33 pm-11:45 am

2 stops13h 12m

Porto

Wed 11/19

8:40 pm-5:01 pm

2 stops25h 21m

$608

New YorkPorto

LGA - OPO

LGAOPO

New York LaGuardia

Thu 7/17

3:50 pm-10:35 am

2 stops13h 45m

Porto

Wed 7/23

7:15 am-7:03 pm

2 stops16h 48m

$609

New YorkPorto

JFK - OPO

JFKOPO

New York John F Kennedy Intl

Sun 9/14

10:05 pm-3:15 pm

1 stop12h 10m

Porto

Sat 9/20

11:35 am-5:45 pm

1 stop11h 10m

$611

New YorkPorto

JFK - OPO

JFKOPO

New York John F Kennedy Intl

Mon 8/25

12:50 am-5:55 pm

1 stop12h 05m

Porto

Thu 9/4

4:20 pm-10:40 pm

1 stop11h 20m

$612

New YorkPorto

JFK - OPO

JFKOPO

New York John F Kennedy Intl

Wed 8/27

5:30 pm-10:15 pm

1 stop23h 45m

Porto

Fri 9/5

11:25 am-7:05 pm

1 stop12h 40m

$613

New YorkPorto

LGA - OPO

LGAOPO

New York LaGuardia

Tue 8/26

11:00 am-8:25 am

2 stops16h 25m

Porto

Tue 9/2

6:15 am-5:31 pm

2 stops16h 16m

$615

New YorkPorto

JFK - OPO

JFKOPO

New York John F Kennedy Intl

Sun 7/27

10:05 pm-8:25 pm

1 stop17h 20m

Porto

Thu 8/28

10:00 am-8:05 pm

1 stop15h 05m

$621

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 60 results
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6

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 $1,033). 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 July 3, 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.

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 July 3, 2025.
Read through reviews of airlines operating flights from Pennsylvania to Porto, such as Delta, KLM, and Air Transat. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

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!
Delta
8.0
Very good
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

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!
KLM
7.8
Good
1,367 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

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!
Air Transat
7.8
Good
407 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

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!
Air France
7.5
Good
1,465 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

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!
SWISS
7.5
Good
1,654 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

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 $254. Users have also found prices from $346 and $354 on Iberia and Air Canada, 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 $1,033). 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

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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 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$567Average$868FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$601Average$1,020FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$612Average$702FlexibilityNo cancel feeOn-time67%
British AirwaysCheapest$616Average$764FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$617Average$818FlexibilityNo cancel feeOn-time76%
IberiaCheapest$657Average$896FlexibilityNo cancel feeOn-time77%

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