Find Cheap Flights from Portugal to Philadelphia

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Portugal to Philadelphia

(Round-trip)
Depart: Wed Jun 21 2017 Return: Sat Jul 8 2017 Trip spans 18 days
British Airways
British Airways
LIS
2:50p
PHL
2:20p
23h 30m
2 stops
PHL
4:40p
LIS
2:15p
21h 35m
1 stop
Depart: Thu Aug 10 2017 Return: Mon Aug 28 2017 Trip spans 19 days
Finnair
Finnair
LIS
2:55a
PHL
4:40p
13h 45m
1 stop
PHL
4:40p
LIS
2:10p
21h 30m
1 stop
Depart: Mon Jun 19 2017 Return: Sat Jul 8 2017 Trip spans 20 days
British Airways
British Airways
LIS
8:15a
PHL
4:15p
8h 00m
nonstop
PHL
4:40p
LIS
2:15p
21h 35m
1 stop
Depart: Tue Jun 20 2017 Return: Sat Jul 8 2017 Trip spans 19 days
British Airways
British Airways
LIS
8:05a
PHL
4:05p
8h 00m
nonstop
PHL
3:15p
LIS
2:15p
23h 00m
1 stop
Depart: Sat Aug 5 2017 Return: Mon Aug 28 2017 Trip spans 24 days
Finnair
Finnair
LIS
3:45a
PHL
4:40p
12h 55m
1 stop
PHL
3:20p
LIS
2:10p
22h 50m
1 stop
Depart: Tue Jun 13 2017 Return: Mon Jul 10 2017 Trip spans 28 days
British Airways
British Airways
LIS
8:15a
PHL
4:15p
8h 00m
nonstop
PHL
3:15p
LIS
2:10p
22h 55m
1 stop
Depart: Fri Aug 11 2017 Return: Mon Aug 28 2017 Trip spans 18 days
Finnair
Finnair
LIS
2:55a
PHL
4:40p
13h 45m
1 stop
PHL
4:40p
LIS
2:10p
21h 30m
1 stop
Depart: Wed Jun 14 2017 Return: Mon Jul 10 2017 Trip spans 27 days
British Airways
British Airways
LIS
8:15a
PHL
4:15p
8h 00m
nonstop
PHL
4:40p
LIS
2:10p
21h 30m
1 stop
Depart: Thu Jun 15 2017 Return: Mon Jul 10 2017 Trip spans 26 days
British Airways
British Airways
LIS
8:15a
PHL
4:15p
8h 00m
nonstop
PHL
4:40p
LIS
2:10p
21h 30m
1 stop
Depart: Tue Aug 8 2017 Return: Thu Aug 31 2017 Trip spans 24 days
British Airways
British Airways
LIS
7:55a
PHL
3:55p
8h 00m
nonstop
PHL
4:40p
LIS
2:00p
21h 20m
1 stop
Depart: Sat Jun 24 2017 Return: Sat Aug 12 2017 Trip spans 50 days
British Airways
British Airways
LIS
3:15a
PHL
6:35p
15h 20m
1 stop
PHL
5:15p
LIS
12:15a
7h 00m
nonstop
Depart: Tue Jul 25 2017 Return: Mon Aug 28 2017 Trip spans 35 days
British Airways
British Airways
LIS
2:50p
PHL
2:20p
23h 30m
2 stops
PHL
4:40p
LIS
9:05a
16h 25m
1 stop
Depart: Wed Jul 26 2017 Return: Mon Aug 28 2017 Trip spans 34 days
British Airways
British Airways
LIS
2:50p
PHL
2:45p
23h 55m
2 stops
PHL
4:40p
LIS
2:10p
21h 30m
1 stop
Depart: Mon Aug 7 2017 Return: Mon Aug 28 2017 Trip spans 22 days
British Airways
British Airways
LIS
8:15a
PHL
4:15p
8h 00m
nonstop
PHL
3:20p
LIS
2:10p
22h 50m
1 stop
Depart: Wed Aug 9 2017 Return: Mon Aug 28 2017 Trip spans 20 days
British Airways
British Airways
LIS
7:55a
PHL
3:55p
8h 00m
nonstop
PHL
3:20p
LIS
9:05a
17h 45m
1 stop
Depart: Mon Jul 24 2017 Return: Mon Aug 28 2017 Trip spans 36 days
British Airways
British Airways
LIS
8:15a
PHL
4:15p
8h 00m
nonstop
PHL
4:40p
LIS
2:10p
21h 30m
1 stop
Depart: Thu Jul 27 2017 Return: Mon Aug 28 2017 Trip spans 33 days
British Airways
British Airways
LIS
8:15a
PHL
4:15p
8h 00m
nonstop
PHL
4:40p
LIS
2:10p
21h 30m
1 stop
Depart: Sun Aug 6 2017 Return: Mon Aug 28 2017 Trip spans 23 days
British Airways
British Airways
LIS
2:50p
PHL
2:15p
23h 25m
1 stop
PHL
3:20p
LIS
9:05a
17h 45m
1 stop
Depart: Fri Jul 28 2017 Return: Mon Aug 28 2017 Trip spans 32 days
British Airways
British Airways
LIS
3:25a
PHL
6:35p
15h 10m
1 stop
PHL
3:20p
LIS
2:10p
22h 50m
1 stop
Depart: Sun Jul 30 2017 Return: Mon Aug 28 2017 Trip spans 30 days
British Airways
British Airways
LIS
8:15a
PHL
4:15p
8h 00m
nonstop
PHL
3:20p
LIS
9:05a
17h 45m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Lisbon
$593
Destination

Philadelphia
$593
Airlines Airline reviews

11 travelers who booked a flight from Lisbon to Philadelphia rated their chosen airlines with an average of 6.6.

Overall
6.6
Boarding
7.3
Crew
7.5
Comfort
6.2
Food
6.8
Entertainment
5.5