$632 Cheap flight deals from Porto (OPO) to Philadelphia (ILG)

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This Weekend's Flight Deals from Porto to Philadelphia

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Aug 24 - Thu, Aug 28
OPO
Dr. Francisco de Sa Carneiro
PHL
Philadelphia Intl.
$911 Roundtrip, found 5 days ago
$911
Roundtrip
found 5 days ago
Select British Airways flight, departing Sun, Aug 24 from Dr. Francisco de Sa Carneiro to Philadelphia Intl., returning Thu, Aug 28, priced at $911 found 5 days ago

Airfares from $632 One Way, $750 Round Trip from Porto to Philadelphia

Prices starting at $750 for return flights and $632 for one-way flights to Philadelphia were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Oct 7 - Wed, Oct 15
OPO
Porto
PHL
Philadelphia
$750 Roundtrip, found 2 days ago
$750
Roundtrip
found 2 days ago
Select Air Canada flight, departing Tue, Oct 7 from Porto to Philadelphia, returning Wed, Oct 15, priced at $750 found 2 days ago
Thu, Sep 4 - Mon, Sep 8
OPO
Porto
PHL
Philadelphia
$752 Roundtrip, found 7 hours ago
$752
Roundtrip
found 7 hours ago
Select Air Canada flight, departing Thu, Sep 4 from Porto to Philadelphia, returning Mon, Sep 8, priced at $752 found 7 hours ago
Tue, Dec 23 - Thu, Jan 8
OPO
Porto
PHL
Philadelphia
$754 Roundtrip, found 4 days ago
$754
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Tue, Dec 23 from Porto to Philadelphia, returning Thu, Jan 8, priced at $754 found 4 days ago
Tue, Dec 23 - Thu, Jan 8
OPO
Porto
PHL
Philadelphia
$755 Roundtrip, found 4 days ago
$755
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Tue, Dec 23 from Porto to Philadelphia, returning Thu, Jan 8, priced at $755 found 4 days ago
Tue, Dec 23 - Sun, Jan 11
OPO
Porto
PHL
Philadelphia
$762 Roundtrip, found 4 days ago
$762
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Tue, Dec 23 from Porto to Philadelphia, returning Sun, Jan 11, priced at $762 found 4 days ago

More About Flying To Philadelphia from Porto

Route Information for Flights from Porto to Philadelphia

Origin Airport IATA Code
OPO
Destination Airport IATA Code
ILG
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Porto to Philadelphia

Orbitz guarantees you low prices on flights from Porto to Philadelphia. In addition to low fares on Porto to Philadelphia flights, Orbitz offers fantastic savings on hotels, cruises, vacation packages, and more.

Earn Miles While Saving

Besides helping you fly for the lowest fares, Orbitz lets you earn miles for your frequent flyer program for certain flights from Porto to Philadelphia. If you are a member of the frequent flyer or loyalty program offered by the airline you booked through Orbitz or a partner airline’s, simply add your frequent flyer number to your Orbitz reservation to get credit for your Porto to Philadelphia flights.

Travel Planning Made Easy

We help take some of the anxiety out of your Porto to Philadelphia flights with free flight alerts. We will let you know of flight changes and delays to your flights from Porto to Philadelphia by email, voicemail, or text messages to your mobile phone. Alerts can also be sent to up to six other contacts to keep family and business teams informed.

Use Mobile Apps with Orbitz

Orbitz lets you find the best deals on Porto to Philadelphia flights while on the go, with our easy-to-use Android and iPhone mobile apps. Easily check flight status, gate numbers, and other flight details all in one place with our app—which is great when you are in a hurry. You can use the apps to access great mobile deals on flights and amazing hotel rooms.

Frequently asked questions

What is the shortest flight from Porto to Philadelphia?
It's a considerable distance from Porto (OPO-Dr. Francisco de Sa Carneiro) to PHL — in fact, 10 hours and 5 minutes at least. But your time on board doesn't need to be difficult. Be prepared and get on the plane with the essentials like toiletries and an eye mask.
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won't keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on Orbitz.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.