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Cheap flights from Philadelphia to Porto from $336

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Philadelphia to Porto

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
4:25 pm - 11:45 amPHL  Philadelphia-OPO Porto
14h 20m2 stops Boston Logan Intl Madrid Barajas
American Airlines Logo
8:40 pm - 3:35 pmOPO  Porto-PHL Philadelphia
23h 55m1 stop Madrid Barajas
$628American Airlines
Mon, Nov 9 - Mon, Nov 16
Multiple Airlines Logo
7:45 pm - 8:00 pmPHL  Philadelphia-OPO Porto
19h 15m1 stop Madrid Barajas
Multiple Airlines Logo
8:40 pm - 3:35 pmOPO  Porto-PHL Philadelphia
23h 55m1 stop Madrid Barajas
$628Multiple Airlines
Mon, Nov 9 - Mon, Nov 16
Iberia Logo
4:25 pm - 11:45 amPHL  Philadelphia-OPO Porto
14h 20m2 stops Boston Logan Intl Madrid Barajas
Iberia Logo
8:40 pm - 3:35 pmOPO  Porto-PHL Philadelphia
23h 55m1 stop Madrid Barajas
$629Iberia
Mon, Nov 9 - Mon, Nov 16
British Airways Logo
6:35 pm - 4:50 pmPHL  Philadelphia-OPO Porto
17h 15m1 stop London Heathrow
British Airways Logo
8:40 pm - 3:35 pmOPO  Porto-PHL Philadelphia
23h 55m1 stop Madrid Barajas
$629British Airways
Wed, Nov 4 - Wed, Nov 11
American Airlines Logo
4:25 pm - 11:45 amPHL  Philadelphia-OPO Porto
14h 20m2 stops Boston Logan Intl Madrid Barajas
American Airlines Logo
8:40 pm - 3:35 pmOPO  Porto-PHL Philadelphia
23h 55m1 stop Madrid Barajas
$629American Airlines
Mon, Nov 9 - Mon, Nov 16
Multiple Airlines Logo
7:45 pm - 8:00 pmPHL  Philadelphia-OPO Porto
19h 15m1 stop Madrid Barajas
Multiple Airlines Logo
8:40 pm - 3:35 pmOPO  Porto-PHL Philadelphia
23h 55m1 stop Madrid Barajas
$629Multiple Airlines
Mon, Nov 9 - Mon, Nov 16
United Airlines Logo
10:54 am - 9:30 amPHL  Philadelphia-OPO Porto
17h 36m2 stops Chicago O'Hare Intl Newark
United Airlines Logo
12:35 pm - 9:49 amOPO  Porto-PHL Philadelphia
26h 14m2 stops Newark Washington, D.C. Dulles Intl
$632United Airlines
Tue, Nov 10 - Fri, Nov 20
Iberia Logo
6:35 pm - 7:40 amPHL  Philadelphia-OPO Porto
32h 05m2 stops London Heathrow Madrid Barajas
Iberia Logo
8:40 pm - 3:35 pmOPO  Porto-PHL Philadelphia
23h 55m1 stop Madrid Barajas
$632Iberia
Wed, Nov 4 - Wed, Nov 11
American Airlines Logo
4:25 pm - 11:45 amPHL  Philadelphia-OPO Porto
14h 20m2 stops Boston Logan Intl Madrid Barajas
American Airlines Logo
12:25 pm - 10:30 pmOPO  Porto-PHL Philadelphia
15h 05m2 stops Madrid Barajas Boston Logan Intl
$673American Airlines
Mon, Nov 9 - Mon, Nov 16
United Airlines Logo
6:00 am - 9:30 amPHL  Philadelphia-OPO Porto
22h 30m2 stops Washington, D.C. Dulles Intl Newark
United Airlines Logo
6:00 am - 9:49 amOPO  Porto-PHL Philadelphia
32h 49m2 stops Frankfurt am Main Washington, D.C. Dulles Intl
$678United Airlines
Sun, Nov 1 - Sun, Nov 8

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British Airways flights from Philadelphia to Porto

Our best British Airways deals on Philadelphia to Porto flight tickets
British Airways
Nov 4
PHL3:54 pmPhiladelphia
19h 56m
2 stops
OPO4:50 pmPorto
Nov 11
OPO8:20 amPorto
20h 59m
2 stops
PHL12:19 amPhiladelphia
$630
British Airways
Nov 4
PHL6:35 pmPhiladelphia
17h 15m
1 stop
OPO4:50 pmPorto
Nov 11
OPO8:20 amPorto
17h 40m
2 stops
PHL9:00 pmPhiladelphia
$631
British Airways
Oct 4
PHL6:45 pmPhiladelphia
33h 00m
1 stop
OPO8:45 amPorto
Oct 14
OPO8:20 pmPorto
20h 50m
1 stop
PHL12:10 pmPhiladelphia
$918

Iberia flights from Philadelphia to Porto

Our best Iberia deals on Philadelphia to Porto flight tickets
Iberia
Nov 4
PHL6:35 pmPhiladelphia
32h 05m
2 stops
OPO7:40 amPorto
Nov 11
OPO8:40 pmPorto
23h 55m
1 stop
PHL3:35 pmPhiladelphia
$632
Iberia
Nov 4
PHL6:35 pmPhiladelphia
32h 05m
2 stops
OPO7:40 amPorto
Nov 11
OPO9:55 pmPorto
23h 20m
2 stops
PHL4:15 pmPhiladelphia
$642
Iberia
Nov 2
PHL4:25 pmPhiladelphia
18h 35m
2 stops
OPO4:00 pmPorto
Nov 9
OPO9:55 pmPorto
23h 20m
2 stops
PHL4:15 pmPhiladelphia
$644

momondo Fare Finder

 
Use the filters below to find and compare flights from Philadelphia to Porto that are best for you.

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Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaPorto

PHL Philadelphia - OPO Porto

PHLOPO

Philadelphia

Mon 11/9

4:25 pm-11:45 am

2 stops14h 20m

Porto

Mon 11/16

8:40 pm-3:35 pm

1 stop23h 55m

$628

PhiladelphiaPorto

PHL Philadelphia - OPO Porto

PHLOPO

Philadelphia

Mon 11/9

7:45 pm-8:00 pm

1 stop19h 15m

Porto

Mon 11/16

8:40 pm-3:35 pm

1 stop23h 55m

$628

PhiladelphiaPorto

PHL Philadelphia - OPO Porto

PHLOPO

Philadelphia

Mon 11/9

4:25 pm-11:45 am

2 stops14h 20m

Porto

Mon 11/16

8:40 pm-3:35 pm

1 stop23h 55m

$629

PhiladelphiaPorto

PHL Philadelphia - OPO Porto

PHLOPO

Philadelphia

Wed 11/4

6:35 pm-4:50 pm

1 stop17h 15m

Porto

Wed 11/11

8:40 pm-3:35 pm

1 stop23h 55m

$629

PhiladelphiaPorto

PHL Philadelphia - OPO Porto

PHLOPO

Philadelphia

Mon 11/9

4:25 pm-11:45 am

2 stops14h 20m

Porto

Mon 11/16

8:40 pm-3:35 pm

1 stop23h 55m

$629

PhiladelphiaPorto

PHL Philadelphia - OPO Porto

PHLOPO

Philadelphia

Mon 11/9

7:45 pm-8:00 pm

1 stop19h 15m

Porto

Mon 11/16

8:40 pm-3:35 pm

1 stop23h 55m

$629

PhiladelphiaPorto

PHL Philadelphia - OPO Porto

PHLOPO

Philadelphia

Tue 11/10

10:54 am-9:30 am

2 stops17h 36m

Porto

Fri 11/20

12:35 pm-9:49 am

2 stops26h 14m

$632

PhiladelphiaPorto

PHL Philadelphia - OPO Porto

PHLOPO

Philadelphia

Wed 11/4

6:35 pm-7:40 am

2 stops32h 05m

Porto

Wed 11/11

8:40 pm-3:35 pm

1 stop23h 55m

$632
Quickest round-trip

PhiladelphiaPorto

PHL Philadelphia - OPO Porto

PHLOPO

Philadelphia

Mon 11/9

4:25 pm-11:45 am

2 stops14h 20m

Porto

Mon 11/16

12:25 pm-10:30 pm

2 stops15h 05m

$673

PhiladelphiaPorto

PHL Philadelphia - OPO Porto

PHLOPO

Philadelphia

Sun 11/1

6:00 am-9:30 am

2 stops22h 30m

Porto

Sun 11/8

6:00 am-9:49 am

2 stops32h 49m

$678

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Porto from

How to get the cheapest flight ticket from Philadelphia to Porto

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 typical price of a round-trip flight between Philadelphia and Porto?

Prices are currently low for flights on this route.

Typical prices usually range from $905 to $954.
The lowest price recently found on this route was $628.

What is the cheapest month to fly to Porto?

The month of January is, on average, the cheapest month to fly to Porto from Philadelphia, with most prices found around $496. If you aren’t able to travel during the month of January, then book flights to Porto from Philadelphia during November instead. Flights to Porto in November, while not as cheap as those in January, still average around $563.

What is the cheapest Philadelphia to Porto flight route?

Fly from Philadelphia to Porto for the best Philadelphia - Porto flight prices

What cabin class options are available on Philadelphia to Porto flights?

There is only 1 cabin class available to choose from on Philadelphia to Porto flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Philadelphia to Porto flights?

You could potentially save up to 22% on your flight if you consider stops on a Philadelphia to Porto flight.

When to book flights from Philadelphia to Porto

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

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

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

Best Price Found

$336

Fastest flight time

13h 00m

Direct flights

None
The best one-way flight to Porto from Philadelphia in the past 72 hours is $336. The best round-trip flight deal from Philadelphia to Porto found on momondo in the last 72 hours is $628.
The fastest flight from Philadelphia to Porto takes 13h 00m
There are no direct flights from Philadelphia to Porto. There are no popular flight routes from Philadelphia to Porto.
Search flight deals

Frequently asked questions about flying from Philadelphia to Porto

  • How far is Philadelphia to Porto by plane?

    A flight from Philadelphia to Porto will travel around 3401.6 mi. 13h 00m is a normal flight duration for this route.

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

    Prices for flights from Philadelphia Airport to Porto Airport refresh daily.

  • How many operators does momondo search for flights from Philadelphia Airport to Porto Airport?

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

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

    The required travel and health documents for your Porto Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Porto Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Philadelphia to Porto?

  • What is the most popular airline from Philadelphia to Porto?

Best airlines flying from Philadelphia to Porto

Compare and see reviews for airlines that fly from Philadelphia to Porto with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $489Free CancellationRating
7.4
10,231 reviews
Search United Airlines flights
IberiaPriceFrom $496Free CancellationRating
7.0
3,251 reviews
Search Iberia flights
American AirlinesPriceFrom $695Free CancellationRating
7.0
12,086 reviews
Search American Airlines flights

Traveling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Coimbra
Vila Nova de Gaia
Aveiro
Braga
Pinhao
Matosinhos
Esposende
Chaves
Viseu
Arcos de Valdevez
Espinho
Guimarães
Lamego
Ponte de Lima
Penafiel
Caminha
Baiao
Mira

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Philadelphia to Porto. momondo saves you time and could save you money on your trip.

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

All flight searches from Philadelphia to Porto on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Philadelphia to Porto flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Philadelphia to Porto flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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