Cheap flights from Porto to Philadelphia from $356

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 9/9. 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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Cheap round-trip flights

United Airlines Logo
6:00 am - 5:10 pmOPO-PHL
16h 10m1 stop
United Airlines Logo
9:20 am - 9:20 amPHL-OPO
19h 00m1 stop
$725United Airlines
Find Deal
Fri, Aug 29 - Wed, Sep 3
Air Canada Logo
6:00 am - 10:08 pmOPO-PHL
21h 08m2 stops
Air Canada Logo
3:25 pm - 9:35 amPHL-OPO
13h 10m1 stop
$755Air Canada
Find Deal
Mon, Sep 8 - Mon, Sep 15
Lufthansa Logo
6:00 am - 4:00 pmOPO-PHL
15h 00m1 stop
Lufthansa Logo
5:35 pm - 10:50 pmPHL-OPO
24h 15m1 stop
$780Lufthansa
Find Deal
Mon, Sep 8 - Mon, Sep 15
Lufthansa Logo
6:00 am - 5:10 pmOPO-PHL
16h 10m1 stop
Lufthansa Logo
5:35 pm - 10:45 pmPHL-OPO
24h 10m1 stop
$788Lufthansa
Find Deal
Fri, Aug 29 - Fri, Sep 5
 Logo
11:35 am - 8:52 amOPO-PHL
26h 17m2 stops
 Logo
5:05 am - 9:20 amPHL-OPO
23h 15m2 stops
Fri, Aug 29 - Wed, Sep 3
TAP AIR PORTUGAL Logo
5:40 pm - 9:40 amOPO-PHL
21h 00m1 stop
TAP AIR PORTUGAL Logo
10:20 am - 10:55 amPHL-OPO
19h 35m1 stop
$804TAP AIR PORTUGAL
Find Deal
Sat, Aug 30 - Sat, Sep 6
 Logo
11:35 am - 8:52 amOPO-PHL
26h 17m2 stops
 Logo
9:00 am - 11:45 pmPHL-OPO
33h 45m3 stops
Fri, Aug 29 - Wed, Sep 3
American Airlines Logo
8:15 am - 8:03 amOPO-PHL
28h 48m2 stops
American Airlines Logo
9:36 am - 7:35 amPHL-OPO
16h 59m2 stops
$822American Airlines
Find Deal
Fri, Aug 29 - Wed, Sep 3
TAP AIR PORTUGAL Logo
5:40 pm - 9:40 amOPO-PHL
21h 00m1 stop
TAP AIR PORTUGAL Logo
3:10 pm - 10:10 amPHL-OPO
14h 00m2 stops
$827TAP AIR PORTUGAL
Find Deal
Sat, Aug 30 - Sat, Sep 6
American Airlines Logo
8:15 am - 12:24 amOPO-PHL
21h 09m2 stops
American Airlines Logo
8:25 pm - 7:35 amPHL-OPO
30h 10m1 stop
$864American Airlines
Find Deal
Fri, Aug 29 - Wed, Sep 3

United Airlines flights from Porto to Philadelphia

Our best United Airlines deals on Porto to Philadelphia flight tickets
United Airlines
Aug 29
OPO6:00 amPorto
16h 10m
1 stop
PHL5:10 pmPhiladelphia
Sep 3
PHL9:20 amPhiladelphia
19h 00m
1 stop
OPO9:20 amPorto
United Airlines
Aug 29
OPO6:00 amPorto
16h 10m
1 stop
PHL5:10 pmPhiladelphia
Sep 3
PHL10:30 amPhiladelphia
17h 50m
2 stops
OPO9:20 amPorto
United Airlines
Aug 29
OPO6:00 amPorto
15h 00m
1 stop
PHL4:00 pmPhiladelphia
Sep 3
PHL9:20 amPhiladelphia
19h 00m
1 stop
OPO9:20 amPorto

American Airlines flights from Porto to Philadelphia

Our best American Airlines deals on Porto to Philadelphia flight tickets
American Airlines
Aug 29
OPO8:15 amPorto
28h 48m
2 stops
PHL8:03 amPhiladelphia
Sep 3
PHL9:36 amPhiladelphia
16h 59m
2 stops
OPO7:35 amPorto
American Airlines
Aug 29
OPO8:15 amPorto
21h 09m
2 stops
PHL12:24 amPhiladelphia
Sep 3
PHL8:25 pmPhiladelphia
30h 10m
1 stop
OPO7:35 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.

Can stopping save me money on Porto to Philadelphia flights?

You could potentially save up to 48% on your flight if you consider stops on a Porto to Philadelphia flight.

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

$356

Fastest flight time

12h 35m

Direct flights

None

Airports in Philadelphia

1 airport
The best one-way flight to Philadelphia from Porto in the past 72 hours is $356. The best round-trip flight deal from Porto to Philadelphia found on momondo in the last 72 hours is $725.
The fastest flight from Porto to Philadelphia takes 12h 35m
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 13h 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
King of Prussia
Reading
Dewey Beach
Newark
Cherry Hill
Dover
North Wildwood
Lewes
Avalon
Stone Harbor
Vineland
Exton
Essington
New Castle
Pottstown

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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1 adult
Tue 7/22
Tue 7/29

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