$262+ 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 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — LIS
Aug 17 — Aug 241
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 18, 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 18, 2026.
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/109:15 am
PHL
- OPO
2 stops22h 35m
Multiple Airlines
Mon 11/167:20 pm
OPO
- PHL
2 stops25h 45m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$703
This Orbitz 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/93:20 pm
PHL
- OPO
2 stops16h 30m
Multiple Airlines
Sun 11/157:20 pm
OPO
- PHL
2 stops49h 45m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$741
This Gotogate deal was found by Cheapflights users on 7/15. 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 7/15![Multiple Airlines logo]()
$742
This Gotogate deal was found by Cheapflights users on 7/17. 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 11/115:00 am
LIS
- PHL
2 stops16h 21m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$743
This Travelocity deal was found by Cheapflights users on 7/17. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/135:05 pm
PHL
- LIS
1 stop11h 15m
Air Canada
Tue 12/2212:50 pm
LIS
- PHL
1 stop30h 54m
Air Canada
Deal found 7/17![Air Canada logo]()
$745
This Travelocity deal was found by Cheapflights users on 7/14. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/159:15 am
PHL
- LIS
1 stop19h 05m
Air Canada
Thu 11/1910:55 am
LIS
- PHL
1 stop17h 01m
Air Canada
Deal found 7/14![Air Canada logo]()
$749
This Justfly.com deal was found by Cheapflights users on 7/16. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/23:20 pm
PHL
- OPO
2 stops16h 30m
Air Canada
Fri 11/66:00 am
OPO
- PHL
2 stops39h 21m
Air Canada
Deal found 7/16![Air Canada logo]()
$749
This Delta deal was found by Cheapflights users on 7/16. 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 11/16:10 am
PHL
- OPO
2 stops21h 55m
Delta
Fri 11/65:00 am
OPO
- PHL
2 stops23h 12m
Delta
Deal found 7/16![Delta logo]()
$751
This Cheapflightsfares 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 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 7/13![Finnair logo]()
$754
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/193:25 pm
PHL
- OPO
1 stop10h 35m
Multiple Airlines
Mon 8/317:20 pm
OPO
- PHL
2 stops25h 45m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$755
This United Airlines deal was found by Cheapflights users on 7/17. 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 8/1710:05 am
PHL
- OPO
1 stop15h 55m
United Airlines
Thu 8/276:00 am
OPO
- PHL
1 stop15h 05m
United Airlines
Deal found 7/17![United Airlines logo]()
$756
This United Airlines deal was found by Cheapflights users on 7/15. 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 11/1511:24 am
PHL
- OPO
2 stops17h 06m
United Airlines
Wed 11/1812:35 pm
OPO
- PHL
2 stops28h 41m
United Airlines
Deal found 7/15![United Airlines logo]()
$758
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 18, 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 18, 2026.
This United Airlines deal was found by Cheapflights users on 7/15. 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 11/1511:24 am
PHL
- OPO
2 stops17h 06m
United Airlines
Wed 11/1812:35 pm
OPO
- PHL
2 stops28h 41m
United Airlines
Deal found 7/15![United Airlines logo]()
$758
This Delta deal was found by Cheapflights users on 7/15. 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 11/15:00 am
OPO
- PHL
2 stops23h 44m
Delta
Deal found 7/15![Delta logo]()
$800
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/105:29 pm
PHL
- FAO
2 stops21h 01m
KLM
Wed 8/268:50 am
FAO
- PHL
2 stops18h 26m
KLM
Deal found 7/13![KLM logo]()
$826
This United 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/186:56 pm
PHL
- FAO
2 stops57h 59m
Multiple Airlines
Sun 9/277:00 pm
FAO
- PHL
2 stops50h 05m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$868
This Cheapflightsfares deal was found by Cheapflights users on 7/14. 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.
Fri 10/910:45 am
PHL
- FNC
2 stops29h 20m
TAP AIR PORTUGAL
Fri 10/169:25 am
FNC
- PHL
2 stops29h 25m
TAP AIR PORTUGAL
Deal found 7/14![TAP AIR PORTUGAL logo]()
$948
This KAYAK deal was found by Cheapflights users on 7/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/135:40 pm
PHL
- FAO
2 stops43h 40m
SWISS
Sun 9/207:00 pm
FAO
- PHL
2 stops26h 05m
SWISS
Deal found 7/15![SWISS logo]()
$1,008
This Gotogate deal was found by Cheapflights users on 7/17. 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 10/215:40 pm
PHL
- FNC
1 stop18h 10m
Lufthansa
Wed 10/283:10 pm
FNC
- PHL
1 stop29h 55m
Lufthansa
Deal found 7/17![Lufthansa logo]()
$1,051
This United Airlines deal was found by Cheapflights users on 7/14. 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 11/163:20 pm
PHL
- LIS
1 stop14h 20m
United Airlines
Tue 11/245:00 am
LIS
- PHL
1 stop16h 05m
United Airlines
Deal found 7/14![United Airlines logo]()
$765
This Delta deal was found by Cheapflights users on 7/16. 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.
Mon 8/107:55 pm
PHL
- FAO
2 stops40h 45m
Delta
Wed 8/266:40 pm
FAO
- PHL
2 stops33h 46m
Delta
Deal found 7/16![Delta logo]()
$822
This KLM deal was found by Cheapflights users on 7/15. 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 11/167:29 pm
PHL
- FNC
2 stops33h 06m
KLM
Sun 11/2210:10 am
FNC
- PHL
2 stops19h 41m
KLM
Deal found 7/15![KLM logo]()
$837
This United Airlines deal was found by Cheapflights users on 7/14. 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 11/176:00 am
PHL
- LIS
1 stop23h 05m
United Airlines
Fri 11/2711:20 am
LIS
- PHL
1 stop32h 24m
United Airlines
Deal found 7/14![United Airlines logo]()
$770
This American Airlines 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 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 7/13![Multiple Airlines logo]()
$868
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/42:00 pm
PHL
- FNC
2 stops46h 10m
KLM
Wed 11/1110:25 am
FNC
- PHL
2 stops36h 54m
KLM
Deal found 7/13![KLM logo]()
$844
This Delta deal was found by Cheapflights users on 7/16. 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 10/299:40 am
PHL
- OPO
2 stops20h 55m
Delta
Sat 11/75:00 am
OPO
- PHL
2 stops23h 12m
Delta
Deal found 7/16![Delta logo]()
$850
This United Airlines deal was found by Cheapflights users on 7/17. 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 10/155:08 pm
PHL
- OPO
2 stops35h 37m
United Airlines
Thu 10/2211:50 am
OPO
- PHL
1 stop31h 57m
United Airlines
Deal found 7/17![United Airlines logo]()
$787
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 9/253:25 pm
PHL
- FNC
2 stops24h 40m
TAP AIR PORTUGAL
Sat 10/34:05 am
FNC
- PHL
2 stops34h 45m
TAP AIR PORTUGAL
Deal found 7/13![TAP AIR PORTUGAL logo]()
$995
This United Airlines deal was found by Cheapflights users on 7/17. 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 7/17![United Airlines logo]()
$800
This British Airways deal was found by Cheapflights users on 7/17. 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.
Wed 11/259:25 pm
PHL
- LIS
Nonstop6h 40m
Multiple Airlines
Sun 11/293:55 pm
LIS
- PHL
1 stop29h 20m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$983
This KLM deal was found by Cheapflights users on 7/17. 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 10/213:40 pm
PHL
- FNC
2 stops37h 00m
KLM
Wed 10/2810:25 am
FNC
- PHL
2 stops27h 04m
KLM
Deal found 7/17![KLM logo]()
$894
This Cheapflightsfares deal was found by Cheapflights users on 7/18. 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.
Mon 9/78:28 am
PHL
- PDL
2 stops26h 17m
TAP AIR PORTUGAL
Fri 9/186:30 am
PDL
- PHL
2 stops20h 02m
TAP AIR PORTUGAL
Deal found 7/18![TAP AIR PORTUGAL logo]()
$1,025
This United Airlines deal was found by Cheapflights users on 7/16. 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.
Sat 8/1510:30 am
PHL
- OPO
2 stops39h 25m
United Airlines
Sun 8/3012:15 pm
OPO
- PHL
1 stop31h 34m
United Airlines
Deal found 7/16![United Airlines logo]()
$815
This Cheapflightsfares deal was found by Cheapflights users on 7/16. 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 9/2310:45 am
PHL
- PDL
2 stops19h 00m
TAP AIR PORTUGAL
Thu 10/16:30 am
PDL
- PHL
2 stops20h 02m
TAP AIR PORTUGAL
Deal found 7/16![TAP AIR PORTUGAL logo]()
$1,030
This KLM deal was found by Cheapflights users on 7/17. 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 8/311:15 pm
PHL
- FAO
2 stops14h 55m
KLM
Mon 9/79:45 pm
FAO
- PHL
2 stops28h 55m
KLM
Deal found 7/17![KLM logo]()
$985
This United Airlines deal was found by Cheapflights users on 7/17. 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.
Sat 12/123:20 pm
PHL
- LIS
1 stop12h 20m
United Airlines
Mon 12/2112:25 pm
LIS
- PHL
1 stop32h 40m
United Airlines
Deal found 7/17![United Airlines logo]()
$835
This Ovago deal was found by Cheapflights users on 7/14. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/93:25 pm
PHL
- PIX
2 stops17h 35m
Multiple Airlines
Fri 10/169:45 am
PIX
- PHL
2 stops36h 14m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$1,150
This TAP AIR PORTUGAL deal was found by Cheapflights users on 7/14. 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.
Wed 11/46:00 am
PHL
- PDL
2 stops22h 20m
TAP AIR PORTUGAL
Tue 11/106:30 am
PDL
- PHL
2 stops20h 06m
TAP AIR PORTUGAL
Deal found 7/14![TAP AIR PORTUGAL logo]()
$1,078
This United Airlines deal was found by Cheapflights users on 7/15. 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 9/710:30 am
PHL
- PDL
2 stops42h 10m
United Airlines
Fri 9/1811:00 am
PDL
- PHL
2 stops27h 02m
United Airlines
Deal found 7/15![United Airlines logo]()
$846
This TAP AIR PORTUGAL deal was found by Cheapflights users on 7/14. 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.
Wed 11/410:30 am
PHL
- PDL
2 stops28h 05m
TAP AIR PORTUGAL
Sun 11/156:30 am
PDL
- PHL
2 stops20h 06m
TAP AIR PORTUGAL
Deal found 7/14![TAP AIR PORTUGAL logo]()
$1,098
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.
Wed 8/199:12 am
PHL
- TER
2 stops34h 03m
Multiple Airlines
Sun 8/237:10 am
TER
- PHL
2 stops20h 49m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$1,208
This United Airlines deal was found by Cheapflights users on 7/14. 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.
Fri 10/96:15 am
PHL
- OPO
2 stops28h 30m
United Airlines
Fri 10/166:00 am
OPO
- PHL
2 stops37h 43m
United Airlines
Deal found 7/14![United Airlines logo]()
$846
Last-minute flights from Philadelphia to PortugalDiscover last-minute flight deals from Philadelphia to Portugal. Data last updated July 18, 2026 and is based on user searches.
Discover last-minute flight deals from Philadelphia to Portugal. Data last updated July 18, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 7/16![Multiple Airlines logo]()
$804
This Delta deal was found by Cheapflights users on 7/16. 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.
Mon 8/107:55 pm
PHL
- FAO
2 stops40h 45m
Delta
Wed 8/266:40 pm
FAO
- PHL
2 stops33h 46m
Delta
Deal found 7/16![Delta logo]()
$822
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/105:29 pm
PHL
- FAO
2 stops21h 01m
KLM
Wed 8/268:50 am
FAO
- PHL
2 stops18h 26m
KLM
Deal found 7/13![KLM logo]()
$826
This Kiwi.com 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 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
Lufthansa
Wed 8/261:45 pm
FAO
- PHL
1 stop31h 20m
Lufthansa
Deal found 7/13![Lufthansa logo]()
$838
This United deal was found by Cheapflights users on 7/16. 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.
Sat 8/157:40 pm
PHL
- OPO
2 stops33h 05m
Multiple Airlines
Sun 8/306:35 pm
OPO
- PHL
2 stops50h 30m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$814
This United Airlines deal was found by Cheapflights users on 7/16. 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.
Sat 8/1510:30 am
PHL
- OPO
2 stops39h 25m
United Airlines
Sun 8/3012:15 pm
OPO
- PHL
1 stop31h 34m
United Airlines
Deal found 7/16![United Airlines logo]()
$815
This United Airlines deal was found by Cheapflights users on 7/17. 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 8/1710:05 am
PHL
- OPO
1 stop15h 55m
United Airlines
Thu 8/276:00 am
OPO
- PHL
1 stop15h 05m
United Airlines
Deal found 7/17![United Airlines logo]()
$756
This United Airlines deal was found by Cheapflights users on 7/15. 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 8/1810:30 am
PHL
- OPO
2 stops15h 30m
United Airlines
Thu 8/276:00 am
OPO
- PHL
1 stop15h 05m
United Airlines
Deal found 7/15![United Airlines logo]()
$760
This Gotogate deal was found by Cheapflights users on 7/15. 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 7/15![Multiple Airlines logo]()
$742
This Gotogate deal was found by Cheapflights users on 7/16. 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 8/193:25 pm
PHL
- OPO
1 stop10h 35m
Multiple Airlines
Mon 8/317:20 pm
OPO
- PHL
2 stops25h 45m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$749
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 8/194:35 pm
PHL
- LIS
1 stop19h 40m
Multiple Airlines
Thu 8/2710:20 am
LIS
- PHL
1 stop18h 35m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$808
This SmartFares deal was found by Cheapflights users on 7/16. 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 SmartFares 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
Multiple Airlines
Wed 8/261:45 pm
FAO
- PHL
1 stop31h 20m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$845
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 18, 2026.
Search for one-way flight options from Philadelphia to Portugal. Find affordable one-way fares based on user searches. Data last updated July 18, 2026.
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/189:10 am
PHL
- OPO
3 stops42h 50m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$262
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/189:10 am
PHL
- LIS
3 stops43h 00m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$270
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 10/219:10 am
PHL
- FAO
3 stops44h 35m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$272
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 10/179:10 am
PHL
- FAO
3 stops44h 35m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$277
This Kiwi.com deal was found by Cheapflights users on 7/17. 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 8/108:30 am
PHL
- FAO
3 stops30h 40m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$280
This Kiwi.com deal was found by Cheapflights users on 7/17. 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 8/84:30 pm
PHL
- FAO
3 stops45h 40m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$288
This Kiwi.com deal was found by Cheapflights users on 7/17. 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 10/175:38 pm
PHL
- LIS
3 stops45h 22m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$289
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 10/153:25 pm
PHL
- OPO
2 stops22h 40m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$291
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 8/168:30 am
PHL
- FAO
3 stops51h 25m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$292
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2712:43 pm
PHL
- LIS
3 stops51h 27m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$294
This Kiwi.com deal was found by Cheapflights users on 7/18. 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 10/2110:15 am
PHL
- LIS
3 stops54h 50m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$296
This Kiwi.com deal was found by Cheapflights users on 7/16. 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
- LIS
3 stops31h 50m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$302
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 18, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $703 (Gotogate) |
One-way from | $262 (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 18, 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
Sun 11/15
11:24 am-9:30 am
2 stops17h 06m
Porto
Wed 11/18
12:35 pm-12:16 pm
2 stops28h 41m
$758
Quickest round-trip
PhiladelphiaLisbon
PHL - LIS
PHLLIS
Philadelphia
Mon 11/16
3:20 pm-10:40 am
1 stop14h 20m
Lisbon Humberto Delgado
Tue 11/24
5:00 am-4:05 pm
1 stop16h 05m
$765
PhiladelphiaLisbon
PHL - LIS
PHLLIS
Philadelphia
Tue 11/17
6:00 am-10:05 am
1 stop23h 05m
Lisbon Humberto Delgado
Fri 11/27
11:20 am-2:44 pm
1 stop32h 24m
$770
PhiladelphiaPorto
PHL - OPO
PHLOPO
Philadelphia
Thu 10/15
5:08 pm-9:45 am
2 stops35h 37m
Porto
Thu 10/22
11:50 am-2:47 pm
1 stop31h 57m
$787
PhiladelphiaPorto
PHL - OPO
PHLOPO
Philadelphia
Sun 10/25
9:40 am-10:35 am
2 stops20h 55m
Porto
Sun 11/1
5:00 am-12:44 am
2 stops23h 44m
$800
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
Sat 8/15
10:30 am-6:55 am
2 stops39h 25m
Porto
Sun 8/30
12:15 pm-2:49 pm
1 stop31h 34m
$815
PhiladelphiaFaro
PHL - FAO
PHLFAO
Philadelphia
Mon 8/10
7:55 pm-5:40 pm
2 stops40h 45m
Faro
Wed 8/26
6:40 pm-11:26 pm
2 stops33h 46m
$822
PhiladelphiaFaro
PHL - FAO
PHLFAO
Philadelphia
Mon 8/10
5:29 pm-7:30 pm
2 stops21h 01m
Faro
Wed 8/26
8:50 am-10:16 pm
2 stops18h 26m
$826
PhiladelphiaLisbon
PHL - LIS
PHLLIS
Philadelphia
Sat 12/12
3:20 pm-8:40 am
1 stop12h 20m
Lisbon Humberto Delgado
Mon 12/21
12:25 pm-4:05 pm
1 stop32h 40m
$835
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-FAO
PHL-OPO
PHL-LIS
PHL-TER
PHL-PDL
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-FAO
PHL-OPO
PHL-LIS
PHL-TER
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 $755). Flying from Philadelphia to Portugal in June is currently the most expensive (average of $1,506). 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 18, 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 18, 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 18, 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.
Comfort
7.4
Boarding
7.7
Entertainment
6.9
Food
6.7
Crew
8.2
Overall
7.6
Reviews
1 / 20
10.0
ExcellentJake,Jun 2026
RNO - SEA
Comfort
7.4
Boarding
7.7
Entertainment
6.9
Food
6.7
Crew
8.2
Overall
7.6
Reviews
1 / 20
10.0
ExcellentJake,Jun 2026
RNO - SEA
Comfort
7.4
Boarding
7.7
Entertainment
6.9
Food
6.7
Crew
8.2
Overall
7.6
Reviews
1 / 20
10.0
ExcellentJake,Jun 2026
RNO - SEA
Comfort
7.4
Boarding
7.7
Entertainment
6.9
Food
6.7
Crew
8.2
Overall
7.6
Reviews
1 / 20
10.0
ExcellentJake,Jun 2026
RNO - SEA
Comfort
7.4
Boarding
7.7
Entertainment
6.9
Food
6.7
Crew
8.2
Overall
7.6
Reviews
1 / 20
10.0
ExcellentJake,Jun 2026
RNO - SEA
Comfort
7.4
Boarding
7.7
Entertainment
6.9
Food
6.7
Crew
8.2
Overall
7.6
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
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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 18, 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 18, 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% |