$283+ Cheap flights from Philadelphia (PHL) to Portugal
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — LIS
Aug 12 — Aug 191
Round-trip
1 adult, Economy
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Find cheap flights from Philadelphia to Portugal with Cheapflights
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Cheapest flights from Philadelphia to PortugalExplore the most affordable flight options available from Philadelphia to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 13, 2026.
Explore the most affordable flight options available from Philadelphia to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 13, 2026.
This Gotogate deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/173:25 pm
PHL
- OPO
1 stop10h 35m
Air Canada
Tue 9/112:15 pm
OPO
- PHL
1 stop14h 19m
Air Canada
Deal found 7/8![Air Canada logo]()
$725
This Gotogate deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/23:20 pm
PHL
- LIS
1 stop14h 20m
Multiple Airlines
Wed 11/115:00 am
LIS
- PHL
2 stops16h 21m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$731
This Orbitz deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/23:20 pm
PHL
- LIS
1 stop14h 20m
Air Canada
Tue 11/1712:50 pm
LIS
- PHL
1 stop30h 54m
Air Canada
Deal found 7/9![Air Canada logo]()
$733
This Orbitz deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/23:20 pm
PHL
- LIS
1 stop14h 20m
Air Canada
Wed 11/1811:20 am
LIS
- PHL
1 stop16h 36m
Air Canada
Deal found 7/8![Air Canada logo]()
$738
This oojo deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/41:22 pm
PHL
- OPO
2 stops24h 08m
Multiple Airlines
Sat 11/146:00 am
OPO
- PHL
1 stop15h 05m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$743
This Orbitz deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/283:20 pm
PHL
- LIS
1 stop11h 35m
Air Canada
Wed 11/411:20 am
LIS
- PHL
1 stop16h 36m
Air Canada
Deal found 7/12![Air Canada logo]()
$746
This Gotogate deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1910:05 am
PHL
- OPO
1 stop15h 55m
Multiple Airlines
Wed 8/2611:20 am
OPO
- PHL
1 stop15h 14m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$746
This Gotogate deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/283:20 pm
PHL
- LIS
1 stop11h 35m
Multiple Airlines
Wed 11/45:00 am
LIS
- PHL
2 stops22h 56m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$748
This Gotogate deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/283:20 pm
PHL
- LIS
2 stops18h 00m
Multiple Airlines
Thu 11/55:00 am
LIS
- PHL
2 stops16h 21m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$750
This Gotogate deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/23:20 pm
PHL
- LIS
1 stop14h 20m
Multiple Airlines
Wed 11/185:00 am
LIS
- PHL
2 stops16h 21m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$753
This United Airlines deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1910:05 am
PHL
- OPO
1 stop15h 55m
United Airlines
Wed 8/2611:20 am
OPO
- PHL
2 stops35h 34m
United Airlines
Deal found 7/10![United Airlines logo]()
$753
This Cheapflightsfares deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2810:25 pm
PHL
- LIS
Nonstop6h 40m
Finnair
Wed 11/46:30 am
LIS
- PHL
1 stop14h 20m
Finnair
Deal found 7/8![Finnair logo]()
$754
Best flights from Philadelphia to PortugalDiscover carefully curated flight deals from Philadelphia to Portugal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 13, 2026.
Discover carefully curated flight deals from Philadelphia to Portugal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 13, 2026.
This United Airlines deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/41:22 pm
PHL
- OPO
2 stops15h 08m
United Airlines
Sat 11/146:00 am
OPO
- PHL
2 stops16h 42m
United Airlines
Deal found 7/10![United Airlines logo]()
$756
This Finnair deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/87:50 pm
PHL
- OPO
1 stop10h 55m
Multiple Airlines
Sat 11/148:40 pm
OPO
- PHL
1 stop24h 10m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$804
This Delta deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/259:40 am
PHL
- OPO
2 stops20h 55m
Delta
Sun 11/15:55 am
OPO
- PHL
2 stops22h 49m
Delta
Deal found 7/11![Delta logo]()
$807
This KLM deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/195:29 pm
PHL
- FAO
2 stops15h 31m
KLM
Mon 8/319:45 pm
FAO
- PHL
2 stops23h 48m
KLM
Deal found 7/10![KLM logo]()
$826
This Finnair deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/109:25 pm
PHL
- LIS
Nonstop6h 40m
Finnair
Sat 11/76:30 am
LIS
- PHL
1 stop14h 20m
Finnair
Deal found 7/9![Finnair logo]()
$983
This British Airways deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/159:25 pm
PHL
- LIS
Nonstop6h 40m
British Airways
Thu 11/1911:05 am
LIS
- PHL
Nonstop8h 00m
British Airways
Deal found 7/12![British Airways logo]()
$994
This TAP AIR PORTUGAL deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/59:12 am
PHL
- PDL
2 stops25h 23m
TAP AIR PORTUGAL
Fri 9/116:30 am
PDL
- PHL
2 stops20h 02m
TAP AIR PORTUGAL
Deal found 7/11![TAP AIR PORTUGAL logo]()
$1,079
This United Airlines deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1910:30 am
PHL
- OPO
2 stops15h 30m
United Airlines
Wed 8/2611:20 am
OPO
- PHL
2 stops30h 03m
United Airlines
Deal found 7/9![United Airlines logo]()
$758
This United deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1010:39 am
PHL
- FAO
2 stops17h 31m
Multiple Airlines
Wed 8/261:45 pm
FAO
- PHL
1 stop31h 20m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$823
This KLM deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/162:12 pm
PHL
- FNC
2 stops38h 23m
KLM
Sun 11/2210:10 am
FNC
- PHL
2 stops19h 41m
KLM
Deal found 7/9![KLM logo]()
$838
This United Airlines deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/156:51 pm
PHL
- LIS
2 stops34h 49m
United Airlines
Thu 11/195:00 am
LIS
- PHL
1 stop16h 05m
United Airlines
Deal found 7/12![United Airlines logo]()
$770
This Delta deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/299:20 am
PHL
- OPO
2 stops21h 15m
Delta
Sat 11/75:00 am
OPO
- PHL
2 stops19h 08m
Delta
Deal found 7/11![Delta logo]()
$850
This United deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:56 pm
PHL
- OPO
2 stops31h 04m
Multiple Airlines
Wed 9/96:00 am
OPO
- PHL
1 stop15h 05m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$836
This United Airlines deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1910:30 am
PHL
- PDL
2 stops18h 10m
United Airlines
Fri 8/2811:00 am
PDL
- PHL
2 stops26h 43m
United Airlines
Deal found 7/12![United Airlines logo]()
$781
This United Airlines deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1910:30 am
PHL
- PDL
2 stops18h 10m
United Airlines
Thu 8/2711:00 am
PDL
- PHL
2 stops26h 43m
United Airlines
Deal found 7/10![United Airlines logo]()
$781
This Delta deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1412:05 pm
PHL
- LIS
2 stops15h 45m
Delta
Sat 10/245:00 am
LIS
- PHL
2 stops19h 08m
Delta
Deal found 7/12![Delta logo]()
$948
This American Airlines deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/169:17 pm
PHL
- FNC
2 stops35h 13m
Multiple Airlines
Sun 11/222:10 pm
FNC
- PHL
1 stop31h 10m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$868
This British Airways deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/299:05 pm
PHL
- LIS
Nonstop7h 00m
British Airways
Thu 10/2211:05 am
LIS
- PHL
Nonstop7h 45m
British Airways
Deal found 7/11![British Airways logo]()
$1,100
This United Airlines deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1910:30 am
PHL
- PDL
2 stops18h 10m
United Airlines
Wed 8/2611:00 am
PDL
- PHL
2 stops26h 43m
United Airlines
Deal found 7/8![United Airlines logo]()
$781
This FlightHub deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/205:40 pm
PHL
- FAO
1 stop15h 50m
Multiple Airlines
Mon 8/319:10 am
FAO
- PHL
2 stops37h 44m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$887
This TAP AIR PORTUGAL deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/16:30 pm
PHL
- PDL
2 stops20h 05m
TAP AIR PORTUGAL
Thu 11/57:25 pm
PDL
- PHL
2 stops31h 11m
TAP AIR PORTUGAL
Deal found 7/9![TAP AIR PORTUGAL logo]()
$1,228
This United Airlines deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2911:24 am
PHL
- OPO
2 stops18h 06m
United Airlines
Sat 11/76:00 am
OPO
- PHL
1 stop15h 05m
United Airlines
Deal found 7/8![United Airlines logo]()
$800
This United deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:25 am
PHL
- FAO
2 stops22h 25m
Multiple Airlines
Mon 8/313:25 pm
FAO
- PHL
1 stop29h 40m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$911
This United Airlines deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/183:25 pm
PHL
- OPO
1 stop10h 35m
United Airlines
Sun 8/3012:15 pm
OPO
- PHL
2 stops31h 25m
United Airlines
Deal found 7/12![United Airlines logo]()
$814
This United Airlines deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/306:00 am
PHL
- LIS
1 stop23h 20m
United Airlines
Sun 12/610:40 am
LIS
- PHL
1 stop33h 04m
United Airlines
Deal found 7/11![United Airlines logo]()
$820
This Mytrip deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2010:05 am
PHL
- FNC
3 stops24h 20m
Multiple Airlines
Tue 10/274:10 am
FNC
- PHL
2 stops22h 46m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$1,057
This United Airlines deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/169:30 am
PHL
- OPO
2 stops16h 30m
United Airlines
Thu 9/2411:50 am
OPO
- PHL
2 stops36h 34m
United Airlines
Deal found 7/10![United Airlines logo]()
$823
This TAP AIR PORTUGAL deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/98:50 am
PHL
- LIS
1 stop15h 50m
Multiple Airlines
Sat 10/245:40 pm
LIS
- PHL
1 stop20h 59m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$1,060
This United Airlines deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/310:39 am
PHL
- PDL
2 stops18h 01m
United Airlines
Wed 8/1211:00 am
PDL
- PHL
2 stops26h 43m
United Airlines
Deal found 7/8![United Airlines logo]()
$846
This TAP AIR PORTUGAL deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2211:00 am
PHL
- TER
2 stops20h 45m
Multiple Airlines
Sat 11/286:40 am
TER
- PHL
2 stops17h 28m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$1,098
Last-minute flights from Philadelphia to PortugalDiscover last-minute flight deals from Philadelphia to Portugal. Data last updated July 13, 2026 and is based on user searches.
Discover last-minute flight deals from Philadelphia to Portugal. Data last updated July 13, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/105:40 pm
PHL
- FAO
1 stop15h 50m
Multiple Airlines
Wed 8/267:05 pm
FAO
- PHL
2 stops26h 00m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$806
This KLM deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/106:59 pm
PHL
- FAO
2 stops20h 26m
KLM
Wed 8/268:50 am
FAO
- PHL
2 stops18h 26m
KLM
Deal found 7/8![KLM logo]()
$817
This Gotogate deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/105:40 pm
PHL
- FAO
1 stop15h 50m
Lufthansa
Wed 8/261:45 pm
FAO
- PHL
1 stop31h 20m
Lufthansa
Deal found 7/10![Lufthansa logo]()
$820
This Gotogate deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/173:25 pm
PHL
- OPO
1 stop10h 35m
Air Canada
Tue 9/112:15 pm
OPO
- PHL
1 stop14h 19m
Air Canada
Deal found 7/8![Air Canada logo]()
$725
This United Airlines deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/183:25 pm
PHL
- OPO
1 stop10h 35m
United Airlines
Wed 8/2611:20 am
OPO
- PHL
2 stops35h 34m
United Airlines
Deal found 7/12![United Airlines logo]()
$754
This United Airlines deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:56 pm
PHL
- OPO
2 stops31h 04m
United Airlines
Thu 8/276:00 am
OPO
- PHL
1 stop15h 05m
United Airlines
Deal found 7/12![United Airlines logo]()
$760
This Mytrip deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/184:20 pm
PHL
- LIS
2 stops24h 25m
Multiple Airlines
Wed 8/269:10 pm
LIS
- PHL
3 stops30h 36m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$828
This Gotogate deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1910:05 am
PHL
- OPO
1 stop15h 55m
Multiple Airlines
Wed 8/2611:20 am
OPO
- PHL
1 stop15h 14m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$746
This United Airlines deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1910:05 am
PHL
- OPO
1 stop15h 55m
United Airlines
Wed 8/2611:20 am
OPO
- PHL
2 stops35h 34m
United Airlines
Deal found 7/10![United Airlines logo]()
$753
This United Airlines deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1910:30 am
PHL
- PDL
2 stops18h 10m
United Airlines
Wed 8/2611:00 am
PDL
- PHL
2 stops26h 43m
United Airlines
Deal found 7/8![United Airlines logo]()
$781
This oojo deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1910:34 am
PHL
- FAO
2 stops26h 06m
SWISS
Mon 8/319:10 am
FAO
- PHL
2 stops37h 44m
SWISS
Deal found 7/9![SWISS logo]()
$813
This Mytrip deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/197:00 am
PHL
- LIS
3 stops30h 25m
Multiple Airlines
Mon 8/3111:00 pm
LIS
- PHL
3 stops28h 46m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$830
One-way flights from Philadelphia to PortugalSearch for one-way flight options from Philadelphia to Portugal. Find affordable one-way fares based on user searches. Data last updated July 13, 2026.
Search for one-way flight options from Philadelphia to Portugal. Find affordable one-way fares based on user searches. Data last updated July 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/155:38 pm
PHL
- LIS
3 stops58h 57m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$283
This Kiwi.com deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/127:10 am
PHL
- FAO
3 stops28h 45m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$293
This Kiwi.com deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/268:37 pm
PHL
- FAO
3 stops43h 58m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$296
This Kiwi.com deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/119:10 am
PHL
- LIS
3 stops53h 50m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$312
This Kiwi.com deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/135:57 pm
PHL
- FAO
2 stops59h 48m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$312
This Kiwi.com deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/89:16 pm
PHL
- LIS
3 stops54h 44m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$314
This Kiwi.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1012:46 pm
PHL
- LIS
3 stops25h 09m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$320
This Kiwi.com deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/145:57 pm
PHL
- LIS
2 stops45h 03m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$326
This Kiwi.com deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/127:45 am
PHL
- LIS
3 stops30h 10m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$328
This Kiwi.com deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:00 am
PHL
- FAO
3 stops36h 30m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$335
This Kiwi.com deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/109:10 am
PHL
- OPO
3 stops48h 40m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/135:57 pm
PHL
- LIS
3 stops46h 48m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$343
Find flight deals from Philadelphia to Portugal
Keep the following information in mind while searching for Philadelphia to Portugal flight deals. Data was last updated July 13, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $725 (Gotogate) |
One-way from | $283 (Kiwi.com) |
Popular in | June |
Cheapest in | March |
Average price | $1,422 |
Good round-trip deal | $986 or less |
Good one-way deal | $632 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Philadelphia to Portugal that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 13, 2026.
Use the filters below to find and compare flights from Philadelphia to Portugal that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PhiladelphiaPorto
PHL - OPO
PHLOPO
Philadelphia
Wed 11/4
1:22 pm-9:30 am
2 stops15h 08m
Porto
Sat 11/14
6:00 am-5:42 pm
2 stops16h 42m
$756
PhiladelphiaPorto
PHL - OPO
PHLOPO
Philadelphia
Wed 8/19
10:30 am-7:00 am
2 stops15h 30m
Porto
Wed 8/26
11:20 am-12:23 pm
2 stops30h 03m
$758
PhiladelphiaLisbon
PHL - LIS
PHLLIS
Philadelphia
Sun 11/15
6:51 pm-10:40 am
2 stops34h 49m
Lisbon Humberto Delgado
Thu 11/19
5:00 am-4:05 pm
1 stop16h 05m
$770
PhiladelphiaPonta Delgada
PHL - PDL
PHLPDL
Philadelphia
Wed 8/19
10:30 am-8:40 am
2 stops18h 10m
Ponta Delgada Nordela
Fri 8/28
11:00 am-9:43 am
2 stops26h 43m
$781
PhiladelphiaPonta Delgada
PHL - PDL
PHLPDL
Philadelphia
Wed 8/19
10:30 am-8:40 am
2 stops18h 10m
Ponta Delgada Nordela
Thu 8/27
11:00 am-9:43 am
2 stops26h 43m
$781
PhiladelphiaPonta Delgada
PHL - PDL
PHLPDL
Philadelphia
Wed 8/19
10:30 am-8:40 am
2 stops18h 10m
Ponta Delgada Nordela
Wed 8/26
11:00 am-9:43 am
2 stops26h 43m
$781
PhiladelphiaPorto
PHL - OPO
PHLOPO
Philadelphia
Thu 10/29
11:24 am-9:30 am
2 stops18h 06m
Porto
Sat 11/7
6:00 am-4:05 pm
1 stop15h 05m
$800
PhiladelphiaPorto
PHL - OPO
PHLOPO
Philadelphia
Sun 11/8
7:50 pm-11:45 am
1 stop10h 55m
Porto
Sat 11/14
8:40 pm-3:50 pm
1 stop24h 10m
$804
PhiladelphiaPorto
PHL - OPO
PHLOPO
Philadelphia
Sun 10/25
9:40 am-10:35 am
2 stops20h 55m
Porto
Sun 11/1
5:55 am-12:44 am
2 stops22h 49m
$807
PhiladelphiaPorto
PHL - OPO
PHLOPO
Philadelphia
Tue 8/18
3:25 pm-7:00 am
1 stop10h 35m
Porto
Sun 8/30
12:15 pm-2:40 pm
2 stops31h 25m
$814
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Philadelphia to Portugal
Have a flexible travel schedule? Discover the best time to fly to Portugal from Philadelphia with our price prediction graph.
PHL-OPO
PHL-FAO
PHL-LIS
PHL-PDL
PHL-FNC
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Philadelphia to Portugal
PHL-PT0
PHL-OPO
PHL-FAO
PHL-LIS
PHL-PDL
What is the cheapest month to book a flight from Philadelphia to Portugal?
Currently, March is the cheapest month in which you can book a flight from Philadelphia to Portugal (average of $106). Flying from Philadelphia to Portugal in July is currently the most expensive (average of $758). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from PHL to PT?
Find hourly flight availability from Philadelphia to Portugal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 13, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Philadelphia to Portugal as you normally would.
Weekly flight availability from Philadelphia to Portugal
Explore weekly flight availability from Philadelphia to Portugal. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 13, 2026.
The most flights from PHL to PT0 are scheduled on a Monday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).
How far ahead should I book a flight from Philadelphia to Portugal?
The best time to book flights from Philadelphia to Portugal is 60 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Reviews of airlines servicing Portugal
Get insights into the airlines that provide service to Portugal. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portugal. Reviews last updated July 13, 2026.
Read reviews from past customers who have flown Finnair,Aer Lingus, andAmerican Airlines from Philadelphia to Portugal. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.7
Crew
8.2
Comfort
7.4
Entertainment
6.9
Overall
7.6
Food
6.7
Reviews
1 / 20
10.0
ExcellentJake,Jun 2026
RNO - SEA
Boarding
7.7
Crew
8.2
Comfort
7.4
Entertainment
6.9
Overall
7.6
Food
6.7
Reviews
1 / 20
10.0
ExcellentJake,Jun 2026
RNO - SEA
Boarding
7.7
Crew
8.2
Comfort
7.4
Entertainment
6.9
Overall
7.6
Food
6.7
Reviews
1 / 20
10.0
ExcellentJake,Jun 2026
RNO - SEA
Boarding
7.7
Crew
8.2
Comfort
7.4
Entertainment
6.9
Overall
7.6
Food
6.7
Reviews
1 / 20
10.0
ExcellentJake,Jun 2026
RNO - SEA
Boarding
7.7
Crew
8.2
Comfort
7.4
Entertainment
6.9
Overall
7.6
Food
6.7
Reviews
1 / 20
10.0
ExcellentJake,Jun 2026
RNO - SEA
Boarding
7.7
Crew
8.2
Comfort
7.4
Entertainment
6.9
Overall
7.6
Food
6.7
Reviews
1 / 20
10.0
ExcellentJake,Jun 2026
RNO - SEA
Related info for your journey
Find useful and relevant information for your journey from Philadelphia to Portugal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Philadelphia to Portugal
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Portugal by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Philadelphia to Portugal by cabin class
Find flights from Philadelphia to Portugal, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Philadelphia and Portugal flights
Browse other Philadelphia and Portugal flight options. Last updated on July 13, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Philadelphia to Portugal flights
Consider these flights traveling from Philadelphia to Portugal.
Fly to Portugal regions
Consider these flights traveling to Portugal regions.
Top 8 airlines flying from Philadelphia to Portugal
Discover the top 8 airlines that operate flights from Philadelphia to Portugal. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$489 | Average$925 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$546 | Average$872 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$549 | Average$934 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$622 | Average$1,016 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$626 | Average$987 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$631 | Average$813 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$665 | Average$1,088 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$695 | Average$1,190 | FlexibilityNo cancel fee | On-time71% |