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Cheap flights from Philadelphia (PHL) to Porto (OPO) from $270

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 9/28. 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.
PHL — OPO
Jun 11 — Jun 181
From?
To?
Tue 6/11
Tue 6/18
1 adult, Economy
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Cheap flight deals from Philadelphia to Porto

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Porto (OPO). 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 June 6, 2024.

Popular in

July

Cheapest in

February

Average price

$1,095

Round-trip from

$524
High demand for flights, 33% potential price rise
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Best time to find cheap flights, 33% potential price drop
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Average for round-trip flights in June 2024
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From Philadelphia to Porto
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What is the cheapest day to fly round-trip from Philadelphia to Porto?

Users have found that flying from Philadelphia to Porto on a Friday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

What is the cheapest month to fly from Philadelphia to Porto?

The best pricing can be found in the month of February. Prices to Porto from Philadelphia average $847. You can even find prices in February for less than $847, as users have found deals to Porto from as low as $526. The month of July appears to be one of the more expensive times to travel to Porto from Philadelphia. Flying in the targeted month can save you up to 49%.

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

One of the essential ways to save on airfare from Philadelphia to Porto is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 42% on airfare.

Cheap Philadelphia to Porto flights in June & July 2024

Find cheap flight options from Philadelphia to Porto specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Prices were last updated on June 6, 2024.
Scroll through some of the best deals on flights from Philadelphia to Porto in 2024. More deals are always being added, so be sure to check back regularly.
Sun 6/96:00 amPHL - OPO
1 stop22h 45mUnited Airlines
Tue 6/259:00 amOPO - PHL
1 stop19h 18mUnited Airlines
Deal found 6/5$706
Sat 6/85:06 pmPHL - OPO
2 stops32h 49mUnited Airlines
Tue 6/189:00 amOPO - PHL
1 stop10h 55mUnited Airlines
Deal found 6/5$731
Thu 6/66:00 amPHL - OPO
2 stops19h 55mUnited Airlines
Tue 6/1112:35 pmOPO - PHL
2 stops17h 05mUnited Airlines
Deal found 6/5$776
Sat 6/83:59 pmPHL - OPO
1 stop9h 56mUnited Airlines
Tue 6/189:00 amOPO - PHL
1 stop10h 55mUnited Airlines
Deal found 6/5$783
Thu 6/66:45 pmPHL - OPO
2 stops31h 05mUnited Airlines
Thu 6/139:00 amOPO - PHL
2 stops20h 40mUnited Airlines
Deal found 6/5$802
Wed 7/2410:45 amPHL - OPO
2 stops15h 50mAmerican Airlines
Mon 7/298:15 amOPO - PHL
2 stops16h 30mAmerican Airlines
Deal found 6/5$818
Thu 6/65:35 pmPHL - OPO
1 stop17h 10mUnited Airlines
Thu 6/139:00 amOPO - PHL
1 stop10h 55mUnited Airlines
Deal found 6/5$834
Thu 6/68:00 amPHL - OPO
2 stops17h 55mUnited Airlines
Mon 6/109:00 amOPO - PHL
1 stop10h 55mUnited Airlines
Deal found 6/5$846
Thu 6/63:59 pmPHL - OPO
1 stop12h 46mMultiple Airlines
Sun 6/96:00 amOPO - PHL
1 stop18h 00mMultiple Airlines
Deal found 6/5$881

Philadelphia to Porto 2024 flight deals

Discover exclusive flight deals for travel between Philadelphia and Porto in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
Scroll through some of the best deals on flights from Philadelphia to Porto in 2024. More deals are always being added, so be sure to check back regularly.
Sun 11/249:20 pmPHL - OPO
1 stop14h 25mBritish Airways
Tue 12/38:20 amOPO - PHL
2 stops16h 45mBritish Airways
Deal found 6/5$523
Wed 11/273:40 pmPHL - OPO
2 stops16h 10mMultiple Airlines
Thu 12/57:30 pmOPO - PHL
2 stops48h 27mMultiple Airlines
Deal found 6/5$527
Tue 11/510:25 amPHL - OPO
2 stops24h 00mAir Canada
Fri 11/156:00 amOPO - PHL
2 stops21h 35mAir Canada
Deal found 6/4$529
Mon 11/254:35 pmPHL - OPO
2 stops17h 50mMultiple Airlines
Thu 12/56:00 amOPO - PHL
2 stops38h 55mMultiple Airlines
Deal found 6/5$530
Tue 11/261:35 pmPHL - OPO
2 stops13h 05mAmerican Airlines
Tue 12/38:20 amOPO - PHL
2 stops16h 45mAmerican Airlines
Deal found 6/5$533
Sun 11/247:25 pmPHL - OPO
2 stops19h 35mIberia
Wed 12/48:40 pmOPO - PHL
1 stop21h 50mIberia
Deal found 6/5$542
Mon 11/259:20 pmPHL - OPO
2 stops29h 20mIberia
Mon 12/28:40 pmOPO - PHL
1 stop21h 50mIberia
Deal found 6/5$544
Tue 11/265:45 pmPHL - OPO
1 stop16h 40mUnited Airlines
Mon 12/212:30 pmOPO - PHL
1 stop32h 30mUnited Airlines
Deal found 6/5$546
Mon 11/257:55 pmPHL - OPO
1 stop30h 45mIberia
Mon 12/28:40 pmOPO - PHL
1 stop21h 50mIberia
Deal found 6/5$553

Philadelphia to Porto flights leaving soon

Find last-minute flight options from Philadelphia to Porto 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 3,050,429 searches. Data last updated June 6, 2024.
Have a look at some of the flights available from Philadelphia to Porto departing last-minute. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Sun 6/96:00 amPHL - OPO
1 stop22h 45mUnited Airlines
Tue 6/259:00 amOPO - PHL
1 stop19h 18mUnited Airlines
Deal found 6/5$706
Sat 6/85:06 pmPHL - OPO
2 stops32h 49mUnited Airlines
Tue 6/189:00 amOPO - PHL
2 stops17h 48mUnited Airlines
Deal found 6/5$731
Fri 6/78:00 amPHL - OPO
2 stops17h 50mUnited Airlines
Tue 6/119:00 amOPO - PHL
1 stop10h 55mUnited Airlines
Deal found 6/5$776
Sat 6/83:59 pmPHL - OPO
1 stop9h 56mUnited Airlines
Tue 6/189:00 amOPO - PHL
1 stop10h 55mUnited Airlines
Deal found 6/5$783
Fri 6/78:00 amPHL - OPO
2 stops17h 50mUnited Airlines
Mon 6/109:00 amOPO - PHL
1 stop10h 55mUnited Airlines
Deal found 6/5$846
Sat 6/810:59 pmPHL - OPO
2 stops31h 46mMultiple Airlines
Tue 6/117:30 amOPO - PHL
1 stop30h 56mMultiple Airlines
Deal found 6/5$947
Fri 6/73:59 pmPHL - OPO
1 stop9h 51mUnited Airlines
Sun 6/96:00 amOPO - PHL
1 stop18h 00mUnited Airlines
Deal found 6/5$975
Sat 6/83:59 pmPHL - OPO
1 stop12h 46mMultiple Airlines
Sat 6/226:00 amOPO - PHL
1 stop15h 00mMultiple Airlines
Deal found 6/5$984
Sat 6/83:59 pmPHL - OPO
1 stop9h 56mUnited Airlines
Tue 6/189:00 amOPO - PHL
1 stop10h 55mUnited Airlines
Deal found 6/6$988

One-way flights to Porto from Philadelphia

Search for one-way flight options from Philadelphia to Porto. 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 3,050,429 searches. Data last updated June 6, 2024.
Some of the best available deals we've found on one-way flights from Philadelphia to Porto. Those needing a return flight from Philadelphia to Porto can use the search form above.
Sat 9/287:00 amPHL - OPO
2 stops45h 40mMultiple Airlines
Deal found 6/5$270
Sat 9/287:00 amPHL - OPO
3 stops31h 20mMultiple Airlines
Deal found 6/5$307
Sat 9/286:45 pmPHL - OPO
1 stop31h 50mMultiple Airlines
Deal found 6/5$579
Mon 6/245:10 pmPHL - OPO
2 stops17h 20mAir France
Deal found 6/6$594
Mon 6/245:35 pmPHL - OPO
1 stop17h 05mLufthansa
Deal found 6/6$628
Mon 6/245:05 amPHL - OPO
3 stops22h 55mMultiple Airlines
Deal found 6/6$659

Find flights from Philadelphia to Porto within your budget

Customize your flight search to find flights from Philadelphia 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 3,050,429 searches. Data last updated June 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$523 - $775

Route

Depart

Return

Price

PhiladelphiaPorto

PHL - OPO

PHLOPO

Philadelphia

Sun 11/24

1 stop14h 25m

Porto

Tue 12/3

2 stops16h 45m

$523

PhiladelphiaPorto

PHL - OPO

PHLOPO

Philadelphia

Wed 11/27

2 stops16h 10m

Porto

Thu 12/5

2 stops48h 27m

$527

PhiladelphiaPorto

PHL - OPO

PHLOPO

Philadelphia

Tue 11/5

2 stops24h 00m

Porto

Fri 11/15

2 stops21h 35m

$529

PhiladelphiaPorto

PHL - OPO

PHLOPO

Philadelphia

Tue 11/26

2 stops13h 05m

Porto

Tue 12/3

2 stops16h 45m

$533

PhiladelphiaPorto

PHL - OPO

PHLOPO

Philadelphia

Sun 11/24

2 stops19h 35m

Porto

Wed 12/4

1 stop21h 50m

$542

PhiladelphiaPorto

PHL - OPO

PHLOPO

Philadelphia

Tue 11/26

1 stop16h 40m

Porto

Mon 12/2

1 stop32h 30m

$546

PhiladelphiaPorto

PHL - OPO

PHLOPO

Philadelphia

Sun 11/24

2 stops23h 55m

Porto

Wed 12/4

2 stops38h 30m

$559

PhiladelphiaPorto

PHL - OPO

PHLOPO

Philadelphia

Mon 11/25

2 stops17h 10m

Porto

Tue 12/3

2 stops17h 36m

$564

PhiladelphiaPorto

PHL - OPO

PHLOPO

Philadelphia

Tue 11/26

1 stop12h 55m

Porto

Sun 12/1

1 stop15h 00m

$775

Flights are sorted by cheapest first

Deals found on 6/5

What is the cheapest day to fly from Philadelphia to Porto?

Use this chart to determine the cheapest time to fly round-trip from Philadelphia to Porto. Price data was last updated on June 2, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Philadelphia to Porto flight should consider departing on Saturday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Philadelphia to Porto

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

Temperature and rainfall in Porto by month

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

OPO

Temperature

48.2 - 68 °F

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 June 6, 2024.
Peruse reviews from past customers who have flown with British Airways, American Airlines and Iberia from Philadelphia to Porto to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,368 reviews

Overall

8.0

Boarding

8.2

Crew

8.6

Comfort

7.9

Entertainment

8.0

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.0
Very good
10,368 reviews
Delta
8.0
Very good
10,368 reviews

Overall

8.0

Boarding

8.2

Crew

8.6

Comfort

7.9

Entertainment

8.0

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

KLM
7.9
Good
1,489 reviews
Delta
8.0
Very good
10,368 reviews

Overall

8.0

Boarding

8.2

Crew

8.6

Comfort

7.9

Entertainment

8.0

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

SWISS
7.8
Good
1,930 reviews
Delta
8.0
Very good
10,368 reviews

Overall

8.0

Boarding

8.2

Crew

8.6

Comfort

7.9

Entertainment

8.0

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Air France
7.5
Good
1,720 reviews
Delta
8.0
Very good
10,368 reviews

Overall

8.0

Boarding

8.2

Crew

8.6

Comfort

7.9

Entertainment

8.0

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Turkish Airlines
7.4
Good
3,718 reviews
Delta
8.0
Very good
10,368 reviews

Overall

8.0

Boarding

8.2

Crew

8.6

Comfort

7.9

Entertainment

8.0

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to Porto. 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 Philadelphia to Porto for under $600 on Cheapflights?

    Yes, there are multiple flights from Philadelphia to Porto for under $600. The cheapest flight booked recently is on British Airways for just $523, but on average you can expect to pay $554.

  • Are there last-minute flights available from Philadelphia to Porto for under $800?

    There are currently 20+ open flights from Philadelphia to Porto within the next 7 days for less than $800.

  • What are the cheapest airlines flying from Philadelphia to Porto round-trip?

    According to our current data, British Airways ($523), Air Canada ($529), and American Airlines ($533) offers the cheapest pricing from Philadelphia to Porto. British Airways is currently priced 38% below the average price you’ll pay for this route.

  • What does PHL to OPO mean?

    PHL stands for Philadelphia Airport, while OPO stands for Porto Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

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

    The amount of baggage you can bring on your Philadelphia to Porto 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 Philadelphia to Porto with specific airlines?

    Yes, Cheapflights allows you to browse and filter Philadelphia to Porto 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 Philadelphia to Porto that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Philadelphia 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.

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

    Many airlines flying from Philadelphia to Porto 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 Philadelphia to Porto?

    Yes, you can often find last-minute deals on Philadelphia to Porto 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 Philadelphia to Porto flight deals updated?

    The Philadelphia to Porto flight deals you see on this page were last updated on 6/5.

  • What are the most popular airlines that fly from Philadelphia to Porto?

    American Airlines, British Airways and Iberia are the most popular airlines when flying from Philadelphia to Porto.

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

    Currently, January is the cheapest month in which you can book a flight from Philadelphia to Porto (average of $524). Flying from Philadelphia to Porto in June is currently the most expensive (average of $986). 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

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

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Top 5 airlines flying from Philadelphia to Porto

Discover the top 5 airlines that operate flights from Philadelphia 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 3,050,429 searches. Data last updated June 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$526Average$747FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$566Average$795FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$603Average$958FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$648Average$1,270FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$853Average$1,069FlexibilityNo cancel feeOn-time69%
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Search flights from Philadelphia to Porto by cabin class

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