Flights
FareFinder
Search by price
Language:
English
Currency:
USD
MXN
CAD
Cheap Flights
>
FareFinder
>
Cheap Flights to Europe
>
Cheap Flights to Portugal
>
Cheap Flights to Porto
>
Cheap flights from Philadelphia to Porto
FareFinder
One-way
Return
From:
To:
Departure month:
Show all months
February 2026
March 2026
April 2026
May 2026
June 2026
July 2026
August 2026
September 2026
October 2026
November 2026
December 2026
January 2027
Currency:
USD - US Dollars
MXN - Mexican Peso
CAD - Canadian Dollar
SEARCH
Compare Flights
From:
Include nearby airports
To:
Include nearby airports
One-way
Return
Departure Date:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
February 2026
March 2026
April 2026
May 2026
June 2026
July 2026
August 2026
September 2026
October 2026
November 2026
December 2026
January 2027
Return Date:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
February 2026
March 2026
April 2026
May 2026
June 2026
July 2026
August 2026
September 2026
October 2026
November 2026
December 2026
January 2027
Currency:
USD - US Dollars
MXN - Mexican Peso
CAD - Canadian Dollar
Adults:
1
2
3
4
5
6
7
8
9
Children:
0
1
2
3
4
5
6
7
8
9
Infants:
0
1
2
3
4
5
6
7
8
9
SEARCH
Refine Results
Show flights by month
February 2026
March 2026
April 2026
May 2026
June 2026
July 2026
August 2026
September 2026
October 2026
November 2026
December 2026
January 2027
Departures
Destinations
Updating Results
Please wait...
FareFinder
Flights to
Porto
| From
Philadelphia
Cheapest
By month
Map
Departures
|
Destinations
All fares are indicative. Prices are correct at the date and time last updated.
Flights to Porto - Cheapest per month
Return Flights
|
One-way Flights
Order by
Price
|
Stops
|
Carrier
|
Duration
$
775
USD
Air France
Check
Philadelphia Intl
9 Mar 2026, 12:26
Porto
10 Mar 2026, 10:30
17h 04
2 stops
Air France
Porto
24 Mar 2026, 11:25
Philadelphia Intl
24 Mar 2026, 23:00
16h 35
2 stops
Air France
Last updated:
1 Days Ago
Date:
9 Mar - 24 Mar
$
781
USD
KLM
Check
Philadelphia Intl
9 Mar 2026, 18:25
Porto
10 Mar 2026, 15:25
16h 00
2 stops
KLM
Porto
24 Mar 2026, 11:25
Philadelphia Intl
24 Mar 2026, 23:00
16h 35
2 stops
KLM
Last updated:
1 Days Ago
Date:
9 Mar - 24 Mar
10
25
50
From:
Include nearby airports
⇄
To:
Include nearby airports
Departure Date:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
February 2026
March 2026
April 2026
May 2026
June 2026
July 2026
August 2026
September 2026
October 2026
November 2026
December 2026
January 2027
Return Date:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
February 2026
March 2026
April 2026
May 2026
June 2026
July 2026
August 2026
September 2026
October 2026
November 2026
December 2026
January 2027
One-way
Return
Adults:
1
2
3
4
5
6
7
8
9
Children:
0
1
2
3
4
5
6
7
8
9
Infants:
0
1
2
3
4
5
6
7
8
9
Currency:
USD - US Dollars
MXN - Mexican Peso
CAD - Canadian Dollar
SEARCH
Flight Deals Porto from:
America
Vuelos
a Oporto
|
Vuelos
a Oporto
|
Passagens
aéreas Porto
|
Vuelos
a Oporto
|
Vuelos
a Oporto
|
Vuelos
a Oporto
|
Vuelos
a Oporto
|
Vuelos
a Oporto
|
Vuelos
a Oporto
|
Vuelos
a Oporto
|
Vuelos
a Oporto
|
Vuelos
a Oporto
|
Vuelos
a Oporto
|
Vuelos
a Oporto
|
Vuelos
a Oporto
Europe
Vluchten
Porto
|
Billige
flybilletter Porto
|
Günstige
Flüge Porto
|
Vuelos
Baratos Oporto
|
Vol
pas cher Porto
|
Voli
low cost Oporto
|
Goedkope
vliegtickets Porto
|
Billige
flybilletter Porto
|
Tanie
loty Porto
|
Voos
baratos Porto
|
Halvat
Lennot Porto
|
Billiga
Flygbiljetter Porto
Flights from
New York
to
Porto
|
Flights from
Philadelphia Intl
to
Porto
Sponsored Links