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Cheap flights from Porto (OPO) to Philadelphia (PHL) from $467

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 7/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
OPO — PHL
Mai 10 — Mai 171
From?
To?
Fr 5/10
Fr 5/17
1 adult, Economy
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Cheap flight deals from Porto to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from Porto (OPO) to Philadelphia (PHL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated Mai 5, 2024.

Round-trip from

$224
From Porto to Philadelphia
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What is the cheapest day to fly round-trip from Porto to Philadelphia?

Monday flights are found to be more expensive to fly from Porto to Philadelphia. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Philadelphia.

When is the cheapest time to fly from Porto to Philadelphia (OPO - PHL)?

It’s optimal to fly from Porto to Philadelphia at noon. By choosing this option you can save up to 8% on the cost of your flight, compared to a flight in the morning.

Cheap American Airlines flights from Porto to Philadelphia

Explore cheap flight options specifically provided by American Airlines for the route between Porto and Philadelphia. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated Mai 5, 2024.
Mi 5/158:15 amOPO - PHL
2 stops16h 35mAmerican Airlines
Sa 5/186:45 pmPHL - OPO
1 stop31h 50mAmerican Airlines
Deal found 5/4$869
Mi 5/158:15 amOPO - PHL
2 stops15h 47mAmerican Airlines
Sa 5/1810:30 amPHL - OPO
2 stops20h 10mAmerican Airlines
Deal found 5/4$887
Mi 5/158:15 amOPO - PHL
1 stop10h 40mAmerican Airlines
Sa 5/186:45 pmPHL - OPO
1 stop31h 50mAmerican Airlines
Deal found 5/4$950

Cheap Porto to Philadelphia flights in May & June 2024

Find cheap flight options from Porto to Philadelphia specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,795,183 searches. Prices were last updated on Mai 5, 2024.
Mi 5/158:15 amOPO - PHL
2 stops16h 35mAmerican Airlines
Sa 5/186:45 pmPHL - OPO
1 stop31h 50mAmerican Airlines
Deal found 5/4$869
Mi 5/158:15 amOPO - PHL
2 stops15h 47mAmerican Airlines
Sa 5/1810:30 amPHL - OPO
2 stops20h 10mAmerican Airlines
Deal found 5/4$887
Mi 5/158:15 amOPO - PHL
1 stop10h 40mAmerican Airlines
Sa 5/186:45 pmPHL - OPO
1 stop31h 50mAmerican Airlines
Deal found 5/4$950

Porto to Philadelphia 2024 flight deals

Discover exclusive flight deals for travel between Porto and Philadelphia in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated Mai 5, 2024.
Mi 5/158:15 amOPO - PHL
2 stops16h 35mAmerican Airlines
Sa 5/186:45 pmPHL - OPO
1 stop31h 50mAmerican Airlines
Deal found 5/4$869
Mi 5/158:15 amOPO - PHL
2 stops15h 47mAmerican Airlines
Sa 5/1810:30 amPHL - OPO
2 stops20h 10mAmerican Airlines
Deal found 5/4$887
Mi 5/158:15 amOPO - PHL
1 stop10h 40mAmerican Airlines
Sa 5/186:45 pmPHL - OPO
1 stop31h 50mAmerican Airlines
Deal found 5/4$950

Porto to Philadelphia flights leaving soon

Find last-minute flight options from Porto to Philadelphia for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated Mai 5, 2024.
Mi 5/158:15 amOPO - PHL
2 stops16h 35mAmerican Airlines
Sa 5/186:45 pmPHL - OPO
1 stop31h 50mAmerican Airlines
Deal found 5/4$869
Mi 5/158:15 amOPO - PHL
2 stops15h 47mAmerican Airlines
Sa 5/1810:30 amPHL - OPO
2 stops20h 10mAmerican Airlines
Deal found 5/4$887
Mi 5/158:15 amOPO - PHL
1 stop10h 40mAmerican Airlines
Sa 5/186:45 pmPHL - OPO
1 stop31h 50mAmerican Airlines
Deal found 5/4$950

One-way flights to Philadelphia from Porto

Search for one-way flight options from Porto to Philadelphia. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated Mai 5, 2024.
Di 7/26:40 amOPO - PHL
2 stops44h 19mMultiple Airlines
Deal found 5/4$467
Di 7/23:30 pmOPO - PHL
3 stops35h 29mMultiple Airlines
Deal found 5/4$473
Di 7/27:30 amOPO - PHL
1 stop11h 43mMultiple Airlines
Deal found 5/4$479

Find flights from Porto to Philadelphia within your budget

Customize your flight search to find flights from Porto to Philadelphia 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 2,795,183 searches. Data last updated Mai 5, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$869 - $950

Route

Depart

Return

Price

PortoPhiladelphia

OPO - PHL

OPOPHL

Porto

Mi 5/15

2 stops16h 35m

Philadelphia

Sa 5/18

1 stop31h 50m

$869

PortoPhiladelphia

OPO - PHL

OPOPHL

Porto

Mi 5/15

2 stops15h 47m

Philadelphia

Sa 5/18

2 stops20h 10m

$887

PortoPhiladelphia

OPO - PHL

OPOPHL

Porto

Mi 5/15

1 stop10h 40m

Philadelphia

Sa 5/18

1 stop31h 50m

$950

Flights are sorted by cheapest first

Deals found on 5/4

When is the cheapest time to fly from Porto to Philadelphia?

Use this chart to determine the cheapest time to fly round-trip from Porto to Philadelphia. Price data was last updated on April 28, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Porto to Philadelphia flight should consider departing on Tuesday mornings when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to Philadelphia by month

Plan your trip from Porto to Philadelphia by taking into account the cheapest months to travel. The average price of a one-way flight from Porto to Philadelphia is currently $473 while a round-trip flight costs $902. Price data was last updated on April 28, 2024.

Currently, October is the cheapest month in which you can book a flight from Porto to Philadelphia (average of $224). Flying from Porto to Philadelphia in July is currently the most expensive (average of $312). 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.

January

$258

February

$258

March

$281

April

$268

May

$278

June

$305

July

$312

August

$258

September

$247

October

$224

November

$268

December

$253

Temperature and rainfall in Philadelphia by month

Plan your trip to Philadelphia by taking into account the average temperature and rainfall totals by month.

PHL

Temperature

33.8 - 78.8 °F

Reviews of airlines servicing Philadelphia

Get insights into the airlines that provide service to Philadelphia. 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 Philadelphia. Reviews last updated Mai 5, 2024.
American Airlines
7.3
Good
14,728 reviews
Check prices

Crew

8.0

Entertainment

7.1

Overall

7.3

Boarding

7.6

Food

6.6

Comfort

7.2

Reviews

1 / 10

Poor business class with no food or screens. Only water coffee and orange juice to drink

American Airlines
7.3
Good
14,728 reviews
American Airlines
7.3
Good
14,728 reviews
Check prices

Crew

8.0

Entertainment

7.1

Overall

7.3

Boarding

7.6

Food

6.6

Comfort

7.2

Reviews

1 / 10

Poor business class with no food or screens. Only water coffee and orange juice to drink

Related info for your journey

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

  • Can I find flights from Porto to Philadelphia for under $900 on Cheapflights?

    Yes, there are multiple flights from Porto to Philadelphia for under $900. The cheapest flight booked recently is on American Airlines for just $869, but on average you can expect to pay $902.

  • Are there last-minute flights available from Porto to Philadelphia for under $900?

    There are currently 3+ open flights from Porto to Philadelphia within the next 7 days for less than $900.

  • What is the cheapest airline to fly from Porto to Philadelphia round-trip?

    American Airlines, at $869, was found to be the cheapest airline from Porto to Philadelphia..

  • What does OPO to PHL mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Porto Airport to Philadelphia Airport flight would often be abbreviated as a OPO to PHL flight.

  • Can I find deals for flights from Porto to Philadelphia that include extra baggage allowance?

    The amount of baggage you can bring on your Porto to Philadelphia flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Porto to Philadelphia with specific airlines?

    Yes, Cheapflights allows you to browse and filter Porto to Philadelphia flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

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

  • Can I find deals for flights from Porto to Philadelphia that allow pets onboard?

    Many airlines flying from Porto to Philadelphia offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Porto to Philadelphia?

    Yes, you can often find last-minute deals on Porto to Philadelphia flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Porto to Philadelphia flight deals updated?

    The Porto to Philadelphia flight deals you see on this page were last updated on 5/4.

See more FAQs

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Alternative routes for Porto to Philadelphia
See prices for flight routes from nearby airports that may be better suited for you.

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Top 2 airlines flying from Porto to Philadelphia

Discover the top 2 airlines that operate flights from Porto to Philadelphia. 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 2,795,183 searches. Data last updated Mai 5, 2024.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$406Average$462FlexibilityNo cancel feeOn-time77%
Search Iberia flights
American AirlinesCheapest$552Average$750FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
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Search flights from Porto to Philadelphia by cabin class

Find flights from Porto to Philadelphia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Porto to Philadelphia?

When you search for this flight from Porto to Philadelphia, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Porto to Philadelphia?

Cheapflights simply makes it quick and affordable to book flights from Porto to Philadelphia by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Porto to Philadelphia with no change fees?

Certainly. Search results for flights to Philadelphia from Porto shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Porto to Philadelphia become cheaper?

Of course! You can now track prices for flights from Porto to Philadelphia and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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