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Cheap flights from Porto to Philadelphia from $391

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Porto to Philadelphia departing on 4/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Porto to Philadelphia

Cheap round-trip flights

These are some of the best round-trip flight deals from Porto to Philadelphia that have been recently found on momondo from popular airlines, departing in the coming months.
6:00 am - 3:45 pmOPO-PHL
37h 45m2 stops
6:45 pm - 11:35 amPHL-OPO
12h 50m1 stop
$687United Airlines
Find Deal
Thu, Mar 20 - Thu, Mar 27
6:00 am - 4:00 pmOPO-PHL
15h 00m1 stop
1:00 pm - 6:30 pmPHL-OPO
24h 30m2 stops
Thu, Feb 20 - Tue, Feb 25
6:00 am - 4:00 pmOPO-PHL
15h 00m1 stop
1:00 pm - 6:30 pmPHL-OPO
24h 30m2 stops
Thu, Feb 20 - Tue, Feb 25
6:00 am - 5:00 pmOPO-PHL
15h 00m1 stop
6:45 pm - 11:35 amPHL-OPO
12h 50m1 stop
$702Lufthansa
Find Deal
Thu, Mar 20 - Thu, Mar 27
7:30 pm - 9:34 pmOPO-PHL
31h 04m2 stops
1:00 pm - 6:30 pmPHL-OPO
24h 30m2 stops
$709SWISS
Find Deal
Thu, Feb 20 - Tue, Feb 25
7:30 pm - 9:34 pmOPO-PHL
31h 04m2 stops
1:00 pm - 6:30 pmPHL-OPO
24h 30m2 stops
$710SWISS
Find Deal
Thu, Feb 20 - Tue, Feb 25
8:20 am - 3:30 pmOPO-PHL
12h 10m1 stop
9:01 pm - 4:00 pmPHL-OPO
13h 59m1 stop
$719American Airlines
Find Deal
Thu, Feb 20 - Tue, Feb 25
8:20 am - 4:05 pmOPO-PHL
12h 45m1 stop
9:01 pm - 11:45 amPHL-OPO
9h 44m1 stop
$721Iberia
Find Deal
Thu, Feb 20 - Tue, Feb 25
8:20 am - 11:35 amOPO-PHL
32h 15m2 stops
7:01 pm - 4:00 pmPHL-OPO
39h 59m2 stops
$725American Airlines
Find Deal
Thu, Feb 20 - Tue, Feb 25
6:00 am - 4:00 pmOPO-PHL
15h 00m1 stop
5:35 pm - 3:45 pmPHL-OPO
17h 10m1 stop
$879Lufthansa
Find Deal
Tue, Jun 24 - Mon, Jun 30

Lufthansa flights from Porto to Philadelphia

Our best Lufthansa deals on Porto to Philadelphia flight tickets
Lufthansa
Mar 20
OPO6:00 amPorto
15h 00m
1 stop
PHL5:00 pmPhiladelphia
Mar 27
PHL6:45 pmPhiladelphia
12h 50m
1 stop
OPO11:35 amPorto
Lufthansa
Jun 24
OPO6:00 amPorto
15h 00m
1 stop
PHL4:00 pmPhiladelphia
Jun 30
PHL5:35 pmPhiladelphia
17h 10m
1 stop
OPO3:45 pmPorto

United Airlines flights from Porto to Philadelphia

Our best United Airlines deals on Porto to Philadelphia flight tickets
United Airlines
Mar 20
OPO6:00 amPorto
37h 45m
2 stops
PHL3:45 pmPhiladelphia
Mar 27
PHL6:45 pmPhiladelphia
12h 50m
1 stop
OPO11:35 amPorto
United Airlines
Feb 20
OPO6:00 amPorto
15h 00m
1 stop
PHL4:00 pmPhiladelphia
Feb 25
PHL1:00 pmPhiladelphia
17h 40m
2 stops
OPO11:40 amPorto
United Airlines
Feb 20
OPO6:00 amPorto
15h 00m
1 stop
PHL4:00 pmPhiladelphia
Feb 25
PHL1:00 pmPhiladelphia
17h 40m
2 stops
OPO11:40 amPorto

See travel insights to Philadelphia from

How to get the cheapest flight ticket from Porto to Philadelphia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Philadelphia?

The cheapest day to depart from Porto to Philadelphia is on a Thursday. Travelers who choose to depart for Philadelphia on a Thursday will often find tickets for as low as $762. On the other hand, Tuesday is the most expensive day to depart from Porto because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $778.

What is the cheapest time of day to depart on your flight to Philadelphia?

According to our data, the cheapest time of day to fly to Philadelphia is in the morning. momondo users have found flights departing from Porto to Philadelphia in the morning for as low as $1,292. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Philadelphia is in the morning when prices are around $1,292.

When to book flights from Porto to Philadelphia

Are you open to changing your travel dates? Check out the ideal times to fly from Porto to Philadelphia according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Porto to Philadelphia (OPO to PHL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Porto to Philadelphia

Best Price Found

$391

Fastest flight time

12h 10m

Direct flights

None

Airports in Philadelphia

1 airport
The best one-way flight to Philadelphia from Porto in the past 72 hours is $391. The best round-trip flight deal from Porto to Philadelphia found on momondo in the last 72 hours is $687.
The fastest flight from Porto to Philadelphia takes 12h 10m
There are no direct flights from Porto to Philadelphia. Popular non-direct route for this connection is Porto Airport - Philadelphia Airport.
There is 1 airport near Philadelphia: Philadelphia (PHL)

  • How far is Porto to Philadelphia by plane?

    Porto and Philadelphia are 3401.6 mi apart from one another. Typically, this will take 12h 10m by plane in normal conditions.

  • When did momondo last update prices for flights from Porto Airport to Philadelphia Airport?

    Prices for flights from Porto Airport to Philadelphia Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Porto Airport to Philadelphia Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Porto Airport to Philadelphia Airport.

  • What documentation or ID do you need to fly to Philadelphia Airport?

    The necessary travel and health documents for your Philadelphia Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.


Traveling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Wildwood
Rehoboth Beach
Cape May
Ocean City
Wildwood Crest
Reading
King of Prussia
Newark
Dover
Dewey Beach
Cherry Hill
North Wildwood
Lewes
Exton
New Castle
Vineland
Pottstown
West Chester
Essington
Avalon

Why use momondo?

Why should I use momondo to find a flight deal from Porto to Philadelphia?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Philadelphia from Porto.

Can I find flights from Porto to Philadelphia with flexible booking policies on momondo?

Flights from Porto to Philadelphia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Porto to Philadelphia?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Philadelphia from Porto.

I’m not ready to book a flight from Porto to Philadelphia right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Porto to Philadelphia now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Philadelphia and let you know when they change.


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