$220+ 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 2/1. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — LIS
Sep 4 — Sep 111
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 August 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 August 5, 2026.
This Expedia deal was found by Cheapflights users on 8/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/23:20 pm -
2 stops15h 45m
Sun 11/86:00 am -
1 stop15h 05m
Deal found 8/1![Multiple Airlines logo]()
$730
This Expedia deal was found by Cheapflights users on 8/3. 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.
Wed 10/2110:05 am -
1 stop15h 55m
Sat 10/3112:05 pm -
2 stops33h 00m
Deal found 8/3![Multiple Airlines logo]()
$741
This Expedia deal was found by Cheapflights users on 8/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/119:25 pm -
Nonstop6h 40m
Wed 11/186:30 am -
1 stop14h 50m
Deal found 8/1![Iberia logo]()
$744
This FlightHub deal was found by Cheapflights users on 8/3. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/256:40 pm -
1 stop16h 40m
Sun 11/17:20 pm -
2 stops49h 45m
Deal found 8/3![Multiple Airlines logo]()
$744
This Expedia deal was found by Cheapflights users on 8/4. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/39:25 pm -
Nonstop6h 40m
Tue 11/176:30 am -
1 stop14h 50m
Deal found 8/4![Iberia logo]()
$745
This Expedia deal was found by Cheapflights users on 8/2. 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.
Sun 12/135:05 pm -
1 stop11h 15m
Tue 12/225:00 am -
1 stop16h 05m
Deal found 8/2![Multiple Airlines logo]()
$747
This Expedia deal was found by Cheapflights users on 8/4. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/36:35 pm -
1 stop15h 10m
Tue 11/176:30 am -
1 stop14h 50m
Deal found 8/4![Multiple Airlines logo]()
$748
This Expedia deal was found by Cheapflights users on 8/2. 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.
Sun 12/136:35 pm -
1 stop12h 30m
Tue 12/2211:05 am -
Nonstop8h 00m
Deal found 8/2![British Airways logo]()
$749
This Expedia deal was found by Cheapflights users on 8/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/113:20 pm -
1 stop10h 35m
Wed 11/185:00 am -
2 stops16h 21m
Deal found 8/1![Multiple Airlines logo]()
$750
This Expedia deal was found by Cheapflights users on 8/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/119:25 pm -
Nonstop6h 40m
Wed 11/1811:05 am -
Nonstop8h 00m
Deal found 8/1![British Airways logo]()
$751
This Expedia deal was found by Cheapflights users on 8/3. 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.
Sun 11/15:40 pm -
1 stop16h 40m
Sat 11/74:10 pm -
1 stop28h 55m
Deal found 8/3![Lufthansa logo]()
$757
This Expedia deal was found by Cheapflights users on 8/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/183:20 pm -
1 stop10h 35m
Fri 11/2711:20 am -
1 stop32h 24m
Deal found 8/1![Multiple 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 August 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 August 5, 2026.
This FlightHub deal was found by Cheapflights users on 7/31. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/253:20 pm -
2 stops17h 30m
Sun 11/16:00 am -
1 stop15h 05m
Deal found 7/31![Multiple Airlines logo]()
$751
This United Airlines deal was found by Cheapflights users on 8/1. 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 11/26:46 pm -
2 stops33h 44m
Sun 11/86:00 am -
2 stops37h 17m
Deal found 8/1![United Airlines logo]()
$766
This KAYAK deal was found by Cheapflights users on 7/31. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/256:40 pm -
2 stops19h 50m
Sun 11/16:35 pm -
2 stops50h 30m
Deal found 7/31![SWISS logo]()
$795
This British Airways deal was found by Cheapflights users on 8/3. 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 11/169:25 pm -
Nonstop6h 40m
Mon 11/2311:05 am -
Nonstop8h 00m
Deal found 8/3![British Airways logo]()
$825
This FlightHub deal was found by Cheapflights users on 8/5. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:40 pm -
1 stop16h 40m
Sat 11/74:10 pm -
1 stop28h 55m
Deal found 8/5![Lufthansa logo]()
$830
This KLM deal was found by Cheapflights users on 8/1. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/163:33 pm -
2 stops37h 02m
Sun 11/2210:10 am -
2 stops19h 37m
Deal found 8/1![KLM logo]()
$838
This Cheapflightsfares deal was found by Cheapflights users on 7/31. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/710:42 am -
2 stops19h 58m
Sun 10/114:05 am -
2 stops23h 38m
Deal found 7/31![TAP AIR PORTUGAL logo]()
$890
This Finnair deal was found by Cheapflights users on 8/3. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/149:25 pm -
Nonstop6h 40m
Mon 12/2111:05 am -
Nonstop8h 00m
Deal found 8/3![Finnair logo]()
$931
This Finnair deal was found by Cheapflights users on 7/31. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/319:25 pm -
Nonstop6h 40m
Wed 3/316:35 am -
1 stop16h 00m
Deal found 7/31![Multiple Airlines logo]()
$767
This United Airlines deal was found by Cheapflights users on 7/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/316:10 am -
2 stops21h 00m
Wed 3/317:25 am -
1 stop13h 35m
Deal found 7/31![United Airlines logo]()
$771
This British Airways deal was found by Cheapflights users on 8/4. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/119:25 pm -
Nonstop6h 40m
Sun 11/1511:05 am -
Nonstop8h 00m
Deal found 8/4![British Airways logo]()
$825
This SWISS deal was found by Cheapflights users on 8/5. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/71:00 pm -
2 stops24h 30m
Tue 1/1212:05 pm -
2 stops57h 00m
Deal found 8/5![SWISS logo]()
$846
This TAP AIR PORTUGAL deal was found by Cheapflights users on 8/4. 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 9/286:00 am -
2 stops34h 05m
Tue 10/1312:40 pm -
2 stops26h 10m
Deal found 8/4![TAP AIR PORTUGAL logo]()
$899
This United Airlines deal was found by Cheapflights users on 8/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:25 am -
2 stops19h 35m
Wed 9/211:20 am -
2 stops30h 03m
Deal found 8/5![United Airlines logo]()
$823
This KLM deal was found by Cheapflights users on 7/31. 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 9/21:15 pm -
2 stops25h 15m
Wed 9/98:50 am -
2 stops20h 50m
Deal found 7/31![KLM logo]()
$906
This American Airlines deal was found by Cheapflights users on 8/3. 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.
Mon 11/169:50 pm -
2 stops34h 40m
Sun 11/222:10 pm -
1 stop31h 10m
Deal found 8/3![Multiple Airlines logo]()
$868
This United Airlines deal was found by Cheapflights users on 8/1. 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 11/15:05 pm -
1 stop11h 15m
Sat 11/711:20 am -
1 stop16h 36m
Deal found 8/1![United Airlines logo]()
$841
This FlightHub deal was found by Cheapflights users on 8/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1510:30 am -
2 stops21h 15m
Mon 11/2312:35 pm -
2 stops33h 52m
Deal found 8/2![TAP AIR PORTUGAL logo]()
$949
This Justfly.com deal was found by Cheapflights users on 8/1. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/23:20 pm -
2 stops15h 45m
Sun 11/812:05 pm -
2 stops55h 39m
Deal found 8/1![Multiple Airlines logo]()
$893
This British Airways deal was found by Cheapflights users on 8/3. 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.
Sun 12/66:35 pm -
1 stop12h 30m
Thu 12/109:40 am -
Nonstop8h 00m
Deal found 8/3![British Airways logo]()
$992
This United Airlines deal was found by Cheapflights users on 8/3. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:10 am -
2 stops28h 35m
Fri 10/26:00 am -
2 stops32h 42m
Deal found 8/3![United Airlines logo]()
$847
This United deal was found by Cheapflights users on 7/31. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/237:40 pm -
2 stops30h 20m
Sat 9/1212:20 pm -
1 stop14h 12m
Deal found 7/31![Multiple Airlines logo]()
$896
This Cheapflightsfares deal was found by Cheapflights users on 8/4. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/263:30 pm -
2 stops13h 50m
Mon 11/96:30 am -
2 stops20h 06m
Deal found 8/4![TAP AIR PORTUGAL logo]()
$987
This United Airlines deal was found by Cheapflights users on 8/2. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/126:56 pm -
2 stops33h 49m
Mon 9/2112:10 pm -
2 stops50h 33m
Deal found 8/2![United Airlines logo]()
$867
This British Airways deal was found by Cheapflights users on 8/1. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:45 pm -
1 stop15h 50m
Mon 10/195:10 pm -
1 stop28h 30m
Deal found 8/1![British Airways logo]()
$1,072
This United deal was found by Cheapflights users on 7/31. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/215:40 pm -
1 stop15h 50m
Mon 10/53:25 pm -
1 stop29h 40m
Deal found 7/31![Multiple Airlines logo]()
$928
This United Airlines deal was found by Cheapflights users on 8/1. 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 9/67:40 pm -
2 stops33h 05m
Sat 9/1912:20 pm -
1 stop31h 27m
Deal found 8/1![United Airlines logo]()
$880
This lol.travel deal was found by Cheapflights users on 8/2. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/123:57 pm -
2 stops18h 38m
Fri 9/186:30 am -
2 stops31h 20m
Deal found 8/2![TAP AIR PORTUGAL logo]()
$1,091
This TAP AIR PORTUGAL deal was found by Cheapflights users on 8/5. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/101:30 pm -
2 stops25h 45m
Sat 1/164:10 am -
2 stops21h 25m
Deal found 8/5![Multiple Airlines logo]()
$963
This United Airlines deal was found by Cheapflights users on 8/2. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/296:10 am -
2 stops26h 40m
Mon 10/53:25 pm -
1 stop29h 40m
Deal found 8/2![United Airlines logo]()
$914
Last-minute flights from Philadelphia to PortugalDiscover last-minute flight deals from Philadelphia to Portugal. Data last updated August 5, 2026 and is based on user searches.
Discover last-minute flight deals from Philadelphia to Portugal. Data last updated August 5, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 7/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/87:00 pm -
2 stops30h 55m
Thu 8/209:00 am -
2 stops29h 43m
Deal found 7/31![United Airlines logo]()
$790
This United Airlines deal was found by Cheapflights users on 7/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/87:00 pm -
2 stops30h 55m
Wed 8/1911:20 am -
2 stops32h 20m
Deal found 7/31![United Airlines logo]()
$799
This United Airlines deal was found by Cheapflights users on 7/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/96:10 am -
2 stops19h 45m
Thu 8/209:00 am -
2 stops29h 38m
Deal found 7/31![United Airlines logo]()
$779
This United Airlines deal was found by Cheapflights users on 8/3. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1010:39 am -
2 stops18h 06m
Wed 8/266:00 am -
1 stop15h 05m
Deal found 8/3![United Airlines logo]()
$761
This United Airlines deal was found by Cheapflights users on 8/3. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/106:10 am -
2 stops19h 45m
Tue 8/2512:15 pm -
2 stops31h 25m
Deal found 8/3![United Airlines logo]()
$788
This United Airlines deal was found by Cheapflights users on 7/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1110:05 am -
1 stop15h 55m
Wed 8/1911:20 am -
2 stops30h 03m
Deal found 7/31![United Airlines logo]()
$782
This United Airlines deal was found by Cheapflights users on 7/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1110:30 am -
2 stops15h 30m
Thu 8/2011:50 am -
2 stops29h 33m
Deal found 7/31![United Airlines logo]()
$787
This United Airlines deal was found by Cheapflights users on 8/3. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/197:40 pm -
2 stops33h 05m
Tue 9/296:00 am -
1 stop15h 05m
Deal found 8/3![United Airlines logo]()
$767
This Kiwi.com deal was found by Cheapflights users on 7/31. 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.
Sun 9/207:30 am -
1 stop17h 15m
Thu 10/110:20 am -
1 stop18h 35m
Deal found 7/31![Multiple Airlines logo]()
$796
This Gotogate deal was found by Cheapflights users on 7/31. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2111:04 am -
2 stops26h 16m
Mon 10/59:10 am -
2 stops37h 44m
Deal found 7/31![SWISS logo]()
$818
This Air Canada deal was found by Cheapflights users on 8/3. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2310:05 am -
2 stops27h 25m
Tue 9/296:00 am -
2 stops37h 47m
Deal found 8/3![Air Canada logo]()
$768
This United Airlines deal was found by Cheapflights users on 8/3. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/285:40 pm -
1 stop17h 00m
Mon 10/512:10 pm -
1 stop32h 55m
Deal found 8/3![United Airlines logo]()
$792
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 August 5, 2026.
Search for one-way flight options from Philadelphia to Portugal. Find affordable one-way fares based on user searches. Data last updated August 5, 2026.
This Ovago deal was found by Cheapflights users on 8/2. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/11:41 pm -
2 stops15h 29m
Deal found 8/2![Aer Lingus logo]()
$220
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/175:57 pm -
2 stops42h 58m
Deal found 8/1![Multiple Airlines logo]()
$292
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/165:57 pm -
2 stops45h 13m
Deal found 8/1![Multiple Airlines logo]()
$301
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 10/245:57 pm -
2 stops48h 43m
Deal found 8/2![Multiple Airlines logo]()
$317
This Kiwi.com deal was found by Cheapflights users on 8/2. 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.
Tue 11/173:24 pm -
2 stops44h 21m
Deal found 8/2![Multiple Airlines logo]()
$331
This Kiwi.com deal was found by Cheapflights users on 8/3. 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.
Thu 10/17:30 am -
3 stops50h 40m
Deal found 8/3![Multiple Airlines logo]()
$339
This oojo deal was found by Cheapflights users on 8/2. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/18:12 pm -
2 stops32h 38m
Deal found 8/2![British Airways logo]()
$343
This oojo deal was found by Cheapflights users on 8/3. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/26:35 pm -
1 stop12h 30m
Deal found 8/3![British Airways logo]()
$346
This Kiwi.com deal was found by Cheapflights users on 8/2. 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.
Tue 11/173:24 pm -
2 stops42h 01m
Deal found 8/2![Multiple Airlines logo]()
$358
This Kiwi.com deal was found by Cheapflights users on 8/3. 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.
Sat 10/243:25 pm -
2 stops25h 15m
Deal found 8/3![Multiple Airlines logo]()
$368
This Kiwi.com deal was found by Cheapflights users on 7/31. 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.
Mon 8/317:25 am -
3 stops35h 05m
Deal found 7/31![Multiple Airlines logo]()
$376
This Kiwi.com deal was found by Cheapflights users on 8/2. 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.
Fri 9/185:32 pm -
3 stops48h 03m
Deal found 8/2![Multiple Airlines logo]()
$398
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 August 5, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $730 (Expedia) |
One-way from | $220 (Ovago) |
Popular in | June |
Cheapest in | March |
Average price | $1,249 |
Good round-trip deal | $1,060 or less |
Good one-way deal | $634 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 August 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
Sun 10/25
3:20 pm-12:50 pm
2 stops17h 30m
Porto
Sun 11/1
6:00 am-4:05 pm
1 stop15h 05m
$751
PhiladelphiaPorto
PHL Philadelphia - OPO Porto
PHLOPO
Philadelphia
Mon 11/2
6:46 pm-9:30 am
2 stops33h 44m
Porto
Sun 11/8
6:00 am-2:17 pm
2 stops37h 17m
$766
PhiladelphiaLisbon
PHL Philadelphia - LIS Lisbon Humberto Delgado
PHLLIS
Philadelphia
Sun 1/31
9:25 pm-9:05 am
Nonstop6h 40m
Lisbon Humberto Delgado
Wed 3/31
6:35 am-5:35 pm
1 stop16h 00m
$767
PhiladelphiaLisbon
PHL Philadelphia - LIS Lisbon Humberto Delgado
PHLLIS
Philadelphia
Sun 1/31
6:10 am-8:10 am
2 stops21h 00m
Lisbon Humberto Delgado
Wed 3/31
7:25 am-4:00 pm
1 stop13h 35m
$771
PhiladelphiaPorto
PHL Philadelphia - OPO Porto
PHLOPO
Philadelphia
Sun 10/25
6:40 pm-6:30 pm
2 stops19h 50m
Porto
Sun 11/1
6:35 pm-4:05 pm
2 stops50h 30m
$795
PhiladelphiaPorto
PHL Philadelphia - OPO Porto
PHLOPO
Philadelphia
Wed 8/26
6:25 am-7:00 am
2 stops19h 35m
Porto
Wed 9/2
11:20 am-12:23 pm
2 stops30h 03m
$823
Quickest round-trip
PhiladelphiaLisbon
PHL Philadelphia - LIS Lisbon Humberto Delgado
PHLLIS
Philadelphia
Mon 11/16
9:25 pm-9:05 am
Nonstop6h 40m
Lisbon Humberto Delgado
Mon 11/23
11:05 am-2:05 pm
Nonstop8h 00m
$825
PhiladelphiaLisbon
PHL Philadelphia - LIS Lisbon Humberto Delgado
PHLLIS
Philadelphia
Wed 11/11
9:25 pm-9:05 am
Nonstop6h 40m
Lisbon Humberto Delgado
Sun 11/15
11:05 am-2:05 pm
Nonstop8h 00m
$825
PhiladelphiaPorto
PHL Philadelphia - OPO Porto
PHLOPO
Philadelphia
Thu 10/29
6:40 pm-3:20 pm
1 stop16h 40m
Porto
Sat 11/7
4:10 pm-4:05 pm
1 stop28h 55m
$830
PhiladelphiaFunchal
PHL Philadelphia - FNC Funchal Madeira
PHLFNC
Philadelphia
Mon 11/16
3:33 pm-9:35 am
2 stops37h 02m
Funchal Madeira
Sun 11/22
10:10 am-12:47 am
2 stops19h 37m
$838
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-LIS
PHL-OPO
PHL-FAO
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-LIS
PHL-OPO
PHL-FAO
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 $757). Flying from Philadelphia to Portugal in June is currently the most expensive (average of $1,520). 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 August 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.
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 August 5, 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 69 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 August 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.
Crew
8.2
Comfort
7.4
Overall
7.7
Entertainment
6.9
Boarding
7.7
Food
6.7
Reviews
1 / 20
10.0
ExcellentJake,Jun 2026
RNO - SEA
Crew
8.2
Comfort
7.4
Overall
7.7
Entertainment
6.9
Boarding
7.7
Food
6.7
Reviews
1 / 20
10.0
ExcellentJake,Jun 2026
RNO - SEA
Crew
8.2
Comfort
7.4
Overall
7.7
Entertainment
6.9
Boarding
7.7
Food
6.7
Reviews
1 / 20
10.0
ExcellentJake,Jun 2026
RNO - SEA
Crew
8.2
Comfort
7.4
Overall
7.7
Entertainment
6.9
Boarding
7.7
Food
6.7
Reviews
1 / 20
10.0
ExcellentJake,Jun 2026
RNO - SEA
Crew
8.2
Comfort
7.4
Overall
7.7
Entertainment
6.9
Boarding
7.7
Food
6.7
Reviews
1 / 20
10.0
ExcellentJake,Jun 2026
RNO - SEA
Crew
8.2
Comfort
7.4
Overall
7.7
Entertainment
6.9
Boarding
7.7
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
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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 August 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 7 airlines flying from Philadelphia to Portugal
Discover the top 7 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 August 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$489 | Average$789 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$546 | Average$870 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$620 | Average$990 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$622 | Average$1,039 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$631 | Average$817 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$665 | Average$1,134 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$695 | Average$1,208 | FlexibilityNo cancel fee | On-time71% |