$347+ Cheap flights from Philadelphia (PHL) to Portugal
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — LIS
Dec 5 — Dec 121
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 November 5, 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 November 5, 2026.
This Mytrip deal was found by Cheapflights users on 10/31. 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 11/114:47 pm -
2 stops26h 43m
Wed 11/187:00 am -
2 stops21h 54m
Deal found 10/31![Multiple Airlines logo]()
$592
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 12/65:40 pm -
1 stop13h 25m
Tue 12/154:35 pm -
2 stops29h 51m
Deal found 11/3![Multiple Airlines logo]()
$768
This Mytrip deal was found by Cheapflights users on 11/3. 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.
Mon 12/76:30 am -
2 stops23h 00m
Mon 12/142:15 pm -
2 stops32h 11m
Deal found 11/3![Multiple Airlines logo]()
$796
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 11/114:47 pm -
1 stop15h 13m
Wed 11/1810:15 am -
1 stop18h 39m
Deal found 11/4![Multiple Airlines logo]()
$803
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 12/74:26 pm -
1 stop13h 04m
Sat 12/122:20 pm -
1 stop15h 32m
Deal found 11/4![Multiple Airlines logo]()
$815
This Kiwi.com deal was found by Cheapflights users on 10/31. 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 11/145:14 pm -
2 stops36h 01m
Wed 12/94:40 pm -
1 stop27h 39m
Deal found 10/31![Multiple Airlines logo]()
$824
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 11/77:25 pm -
2 stops36h 35m
Fri 11/135:15 pm -
1 stop35h 39m
Deal found 11/2![Multiple Airlines logo]()
$832
This Gotogate deal was found by Cheapflights users on 11/3. 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.
Sun 12/65:40 pm -
1 stop12h 55m
Tue 12/155:00 am -
1 stop16h 05m
Deal found 11/3![Lufthansa logo]()
$842
This Gotogate deal was found by Cheapflights users on 11/2. 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 11/303:20 pm -
1 stop14h 20m
Tue 12/85:00 am -
2 stops16h 21m
Deal found 11/2![Air Canada logo]()
$843
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 11/84:47 pm -
1 stop15h 13m
Fri 11/135:15 pm -
1 stop35h 39m
Deal found 11/2![Multiple Airlines logo]()
$844
This Kiwi.com deal was found by Cheapflights users on 10/31. 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 12/29:58 pm -
1 stop31h 32m
Sat 12/1211:55 am -
2 stops56h 55m
Deal found 10/31![Multiple Airlines logo]()
$846
This United Airlines deal was found by Cheapflights users on 11/1. 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 12/76:24 am -
2 stops22h 06m
Tue 12/156:00 am -
1 stop15h 05m
Deal found 11/1![United Airlines logo]()
$860
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 November 5, 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 November 5, 2026.
This United Airlines deal was found by Cheapflights users on 11/1. 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 1/316:24 am -
2 stops20h 46m
Wed 3/317:25 am -
1 stop13h 35m
Deal found 11/1![United Airlines logo]()
$785
This KLM deal was found by Cheapflights users on 10/31. 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.
Fri 2/56:59 pm -
2 stops33h 21m
Wed 2/1010:25 am -
2 stops39h 26m
Deal found 10/31![KLM logo]()
$850
This British Airways deal was found by Cheapflights users on 11/3. 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.
Mon 3/16:35 pm -
1 stop16h 00m
Thu 3/45:10 pm -
1 stop28h 05m
Deal found 11/3![British Airways logo]()
$855
This United deal was found by Cheapflights users on 11/3. 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.
Sun 12/63:10 pm -
1 stop13h 55m
Tue 12/155:00 am -
1 stop16h 05m
Deal found 11/3![Multiple Airlines logo]()
$859
This Expedia deal was found by Cheapflights users on 10/31. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/49:30 am -
2 stops19h 40m
Tue 2/96:55 am -
2 stops17h 43m
Deal found 10/31![TAP AIR PORTUGAL logo]()
$869
This Finnair deal was found by Cheapflights users on 11/1. 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.
Mon 11/99:15 pm -
Nonstop6h 50m
Wed 11/1811:05 am -
Nonstop7h 55m
Deal found 11/1![Finnair logo]()
$1,032
This American Airlines deal was found by Cheapflights users on 11/3. 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.
Fri 3/191:52 pm -
3 stops17h 08m
Mon 3/2911:10 am -
1 stop32h 50m
Deal found 11/3![American Airlines logo]()
$1,054
This Justfly.com deal was found by Cheapflights users on 11/3. 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.
Sat 3/206:40 pm -
1 stop11h 55m
Sun 3/2811:25 am -
1 stop12h 30m
Deal found 11/3![Aer Lingus logo]()
$1,375
This United Airlines deal was found by Cheapflights users on 11/4. 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 3/19:39 am -
2 stops18h 51m
Wed 3/312:35 pm -
2 stops26h 29m
Deal found 11/4![United Airlines logo]()
$797
This KLM deal was found by Cheapflights users on 10/31. 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.
Thu 2/412:41 pm -
2 stops23h 29m
Wed 2/1010:25 am -
2 stops37h 10m
Deal found 10/31![KLM logo]()
$850
This British Airways deal was found by Cheapflights users on 11/3. 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 2/236:35 pm -
1 stop15h 50m
Wed 3/34:15 pm -
1 stop29h 00m
Deal found 11/3![British Airways logo]()
$873
This United deal was found by Cheapflights users on 11/2. 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 11/303:05 pm -
2 stops13h 25m
Mon 12/74:10 pm -
1 stop28h 55m
Deal found 11/2![Multiple Airlines logo]()
$892
This TAP AIR PORTUGAL deal was found by Cheapflights users on 11/3. 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.
Thu 12/39:30 am -
2 stops29h 45m
Sat 12/129:15 pm -
2 stops26h 28m
Deal found 11/3![TAP AIR PORTUGAL logo]()
$916
This United Airlines deal was found by Cheapflights users on 11/1. 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 3/246:10 am -
2 stops25h 35m
Mon 3/2912:00 pm -
2 stops34h 22m
Deal found 11/1![United Airlines logo]()
$834
This KLM deal was found by Cheapflights users on 10/31. 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 2/35:12 pm -
2 stops42h 58m
Wed 2/1010:25 am -
2 stops37h 10m
Deal found 10/31![KLM logo]()
$857
This British Airways deal was found by Cheapflights users on 11/2. 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.
Mon 11/306:35 pm -
1 stop19h 15m
Sun 12/611:05 am -
Nonstop7h 55m
Deal found 11/2![British Airways logo]()
$919
This TAP AIR PORTUGAL deal was found by Cheapflights users on 11/2. 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 2/149:30 am -
1 stop20h 05m
Tue 2/235:45 pm -
1 stop31h 38m
Deal found 11/2![TAP AIR PORTUGAL logo]()
$941
This United Airlines deal was found by Cheapflights users on 11/1. 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 12/910:53 am -
2 stops17h 37m
Thu 12/176:00 am -
1 stop15h 05m
Deal found 11/1![United Airlines logo]()
$860
This TAP AIR PORTUGAL deal was found by Cheapflights users on 11/4. 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 4/312:15 pm -
2 stops25h 45m
Sun 4/117:00 pm -
1 stop27h 32m
Deal found 11/4![Multiple Airlines logo]()
$966
This FlightHub deal was found by Cheapflights users on 11/1. 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.
Sun 12/67:35 pm -
1 stop15h 50m
Tue 12/224:25 pm -
2 stops28h 00m
Deal found 11/1![British Airways logo]()
$940
This United Airlines deal was found by Cheapflights users on 11/1. 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 12/76:24 am -
2 stops22h 06m
Tue 12/156:00 am -
1 stop15h 05m
Deal found 11/1![United Airlines logo]()
$860
This Ovago deal was found by Cheapflights users on 10/31. 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.
Thu 2/49:30 am -
2 stops18h 45m
Mon 2/86:55 am -
2 stops17h 43m
Deal found 10/31![TAP AIR PORTUGAL logo]()
$956
This Sembo deal was found by Cheapflights users on 11/5. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/109:30 am -
1 stop16h 50m
Sat 12/195:50 pm -
1 stop18h 48m
Deal found 11/5![Multiple Airlines logo]()
$1,006
This Expedia deal was found by Cheapflights users on 11/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/196:59 pm -
2 stops19h 06m
Mon 3/291:10 pm -
1 stop27h 10m
Deal found 11/3![British Airways logo]()
$941
This United Airlines deal was found by Cheapflights users on 11/4. 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 1/199:15 am -
1 stop19h 05m
Tue 1/2611:20 am -
2 stops31h 54m
Deal found 11/4![United Airlines logo]()
$875
This TAP AIR PORTUGAL deal was found by Cheapflights users on 11/4. 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.
Mon 11/307:02 am -
1 stop17h 58m
Sun 12/610:55 am -
1 stop12h 48m
Deal found 11/4![Multiple Airlines logo]()
$1,009
This British Airways deal was found by Cheapflights users on 11/2. 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.
Mon 12/76:35 pm -
1 stop16h 00m
Mon 12/1412:30 pm -
1 stop32h 45m
Deal found 11/2![British Airways logo]()
$942
This United Airlines deal was found by Cheapflights users on 11/4. 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 12/710:25 am -
2 stops18h 05m
Mon 12/1412:30 pm -
1 stop32h 35m
Deal found 11/4![United Airlines logo]()
$892
This TAP AIR PORTUGAL deal was found by Cheapflights users on 11/1. 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 1/279:30 am -
2 stops18h 50m
Sun 1/317:25 pm -
2 stops28h 13m
Deal found 11/1![TAP AIR PORTUGAL logo]()
$1,097
This TAP AIR PORTUGAL deal was found by Cheapflights users on 11/2. 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.
Tue 11/177:00 am -
1 stop17h 35m
Mon 11/232:15 pm -
1 stop23h 46m
Deal found 11/2![Multiple Airlines logo]()
$1,009
Last-minute flights from Philadelphia to PortugalDiscover last-minute flight deals from Philadelphia to Portugal. Data last updated November 5, 2026 and is based on user searches.
Discover last-minute flight deals from Philadelphia to Portugal. Data last updated November 5, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 11/77:25 pm -
2 stops36h 35m
Fri 11/135:15 pm -
1 stop35h 39m
Deal found 11/2![Multiple Airlines logo]()
$832
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 11/84:47 pm -
1 stop15h 13m
Fri 11/135:15 pm -
1 stop35h 39m
Deal found 11/2![Multiple Airlines logo]()
$844
This Mytrip deal was found by Cheapflights users on 10/31. 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 11/114:47 pm -
2 stops26h 43m
Wed 11/187:00 am -
2 stops21h 54m
Deal found 10/31![Multiple Airlines logo]()
$592
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 11/114:47 pm -
1 stop15h 13m
Wed 11/1810:15 am -
1 stop18h 39m
Deal found 11/4![Multiple Airlines logo]()
$803
This Kiwi.com deal was found by Cheapflights users on 10/31. 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 11/145:14 pm -
2 stops36h 01m
Wed 12/94:40 pm -
1 stop27h 39m
Deal found 10/31![Multiple Airlines logo]()
$824
This Gotogate deal was found by Cheapflights users on 11/2. 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 11/303:20 pm -
1 stop14h 20m
Tue 12/85:00 am -
2 stops16h 21m
Deal found 11/2![Air Canada logo]()
$843
This Kiwi.com deal was found by Cheapflights users on 10/31. 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 12/29:58 pm -
1 stop31h 32m
Sat 12/1211:55 am -
2 stops56h 55m
Deal found 10/31![Multiple Airlines logo]()
$846
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 12/65:40 pm -
1 stop13h 25m
Tue 12/154:35 pm -
2 stops29h 51m
Deal found 11/3![Multiple Airlines logo]()
$768
This Gotogate deal was found by Cheapflights users on 11/3. 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.
Sun 12/65:40 pm -
1 stop12h 55m
Tue 12/155:00 am -
1 stop16h 05m
Deal found 11/3![Lufthansa logo]()
$842
This Mytrip deal was found by Cheapflights users on 11/3. 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.
Mon 12/76:30 am -
2 stops23h 00m
Mon 12/142:15 pm -
2 stops32h 11m
Deal found 11/3![Multiple Airlines logo]()
$796
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 12/74:26 pm -
1 stop13h 04m
Sat 12/122:20 pm -
1 stop15h 32m
Deal found 11/4![Multiple Airlines logo]()
$815
This United Airlines deal was found by Cheapflights users on 11/1. 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 12/76:24 am -
2 stops22h 06m
Tue 12/156:00 am -
1 stop15h 05m
Deal found 11/1![United Airlines logo]()
$860
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 November 5, 2026.
Search for one-way flight options from Philadelphia to Portugal. Find affordable one-way fares based on user searches. Data last updated November 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 12/65:40 pm -
1 stop13h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Multiple Airlines logo]()
$347
This Kiwi.com deal was found by Cheapflights users on 10/31. 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 12/911:28 am -
2 stops20h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![Multiple Airlines logo]()
$350
This Kiwi.com deal was found by Cheapflights users on 10/31. 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 12/125:40 pm -
1 stop16h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![Multiple Airlines logo]()
$353
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 11/239:18 pm -
2 stops54h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Multiple Airlines logo]()
$362
This Kiwi.com deal was found by Cheapflights users on 11/3. 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.
Fri 12/115:40 pm -
3 stops34h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Multiple Airlines logo]()
$376
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 1/95:22 pm -
3 stops48h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Multiple Airlines logo]()
$378
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 12/85:40 pm -
2 stops35h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Multiple Airlines logo]()
$380
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 5/38:25 pm -
2 stops18h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Multiple Airlines logo]()
$391
This Kiwi.com deal was found by Cheapflights users on 11/3. 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.
Fri 1/159:07 pm -
2 stops40h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Multiple Airlines logo]()
$424
This Expedia deal was found by Cheapflights users on 11/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/38:00 pm -
Nonstop7h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Iberia logo]()
$458
This KAYAK deal was found by Cheapflights users on 11/4. 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.
Fri 3/264:50 pm -
2 stops14h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![Multiple Airlines logo]()
$533
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 November 5, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $762 (Expedia) |
One-way from | $347 (Kiwi.com) |
Popular in | June |
Cheapest in | March |
Average price | $950 |
Good round-trip deal | $887 or less |
Good one-way deal | $776 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 7,457,451 searches. Data last updated November 5, 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 Philadelphia - OPO Porto
PHLOPO
Philadelphia
Mon 5/3
8:25 pm-7:35 pm
2 stops18h 10m
Porto
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$391
PhiladelphiaPorto
PHL Philadelphia - OPO Porto
PHLOPO
Philadelphia
Fri 1/15
9:07 pm-6:45 pm
2 stops40h 38m
Porto
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$424
PhiladelphiaLisbon
PHL Philadelphia - LIS Lisbon Humberto Delgado
PHLLIS
Philadelphia
Sat 12/12
5:40 pm-8:20 pm
3 stops21h 40m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$441
Quickest round-trip
PhiladelphiaPorto
PHL Philadelphia - OPO Porto
PHLOPO
Philadelphia
Mon 5/3
8:00 pm-8:15 am
Nonstop7h 15m
Porto
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$458
PhiladelphiaLisbon
PHL Philadelphia - LIS Lisbon Humberto Delgado
PHLLIS
Philadelphia
Sun 11/15
5:40 pm-10:10 am
1 stop11h 30m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$460
PhiladelphiaLisbon
PHL Philadelphia - LIS Lisbon Humberto Delgado
PHLLIS
Philadelphia
Mon 11/9
5:40 pm-7:40 pm
1 stop21h 00m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$469
PhiladelphiaLisbon
PHL Philadelphia - LIS Lisbon Humberto Delgado
PHLLIS
Philadelphia
Fri 1/8
7:45 pm-5:15 pm
1 stop16h 30m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$482
PhiladelphiaLisbon
PHL Philadelphia - LIS Lisbon Humberto Delgado
PHLLIS
Philadelphia
Tue 12/15
7:01 am-7:10 pm
3 stops31h 09m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$486
PhiladelphiaLisbon
PHL Philadelphia - LIS Lisbon Humberto Delgado
PHLLIS
Philadelphia
Mon 12/14
9:56 pm-12:45 pm
2 stops33h 49m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$496
PhiladelphiaLisbon
PHL Philadelphia - LIS Lisbon Humberto Delgado
PHLLIS
Philadelphia
Tue 12/8
6:35 pm-12:05 pm
1 stop12h 30m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$604
Showing 1-10 of 41 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-LIS
PHL-FNC
PHL-FAO
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-OPO
PHL-LIS
PHL-FNC
PHL-FAO
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 $756). Flying from Philadelphia to Portugal in June is currently the most expensive (average of $1,519). 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 November 5, 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.
How far ahead should I book a flight from Philadelphia to Portugal?
The best time to book flights from Philadelphia to Portugal is 7 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 November 5, 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.
Food
6.7
Boarding
7.6
Entertainment
6.9
Overall
7.6
Comfort
7.4
Crew
8.2
Reviews
1 / 20
10.0
ExcellentJake,Jun 2026
RNO - SEA
Food
6.7
Boarding
7.6
Entertainment
6.9
Overall
7.6
Comfort
7.4
Crew
8.2
Reviews
1 / 20
10.0
ExcellentJake,Jun 2026
RNO - SEA
Food
6.7
Boarding
7.6
Entertainment
6.9
Overall
7.6
Comfort
7.4
Crew
8.2
Reviews
1 / 20
10.0
ExcellentJake,Jun 2026
RNO - SEA
Food
6.7
Boarding
7.6
Entertainment
6.9
Overall
7.6
Comfort
7.4
Crew
8.2
Reviews
1 / 20
10.0
ExcellentJake,Jun 2026
RNO - SEA
Food
6.7
Boarding
7.6
Entertainment
6.9
Overall
7.6
Comfort
7.4
Crew
8.2
Reviews
1 / 20
10.0
ExcellentJake,Jun 2026
RNO - SEA
Food
6.7
Boarding
7.6
Entertainment
6.9
Overall
7.6
Comfort
7.4
Crew
8.2
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 November 5, 2026.
Popular flight searches
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Philadelphia to Portugal flights
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Fly to Portugal regions
Consider these flights traveling to Portugal regions.
Top 6 airlines flying from Philadelphia to Portugal
Discover the top 6 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 7,457,451 searches. Data last updated November 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$489 | Average$925 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$496 | Average$987 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$622 | Average$865 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$676 | Average$987 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$758 | Average$1,209 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$808 | Average$1,153 | FlexibilityNo cancel fee | On-time76% |