$281+ 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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — LIS
Sep 26 — Oct 31
Round-trip
1 adult, Economy
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Find cheap flights from Philadelphia to Portugal with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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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 27, 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 27, 2026.
This Sembo deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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.
Mon 10/193:25 pm -
1 stop10h 25m
Wed 11/44:10 pm -
1 stop28h 55m
Deal found 8/25![Multiple Airlines logo]()
$694
This Gotogate deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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 10/183:25 pm -
1 stop12h 55m
Wed 11/45:00 am -
2 stops16h 21m
Deal found 8/23![Multiple Airlines logo]()
$698
This Expedia deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” 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 8/22![Multiple Airlines logo]()
$706
This United Airlines deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” 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 10/2110:05 am -
1 stop15h 55m
Tue 11/36:00 am -
2 stops20h 38m
Deal found 8/26![United Airlines logo]()
$706
This Delta deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” 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 10/199:40 am -
2 stops19h 50m
Wed 11/45:55 am -
2 stops19h 08m
Deal found 8/26![Delta logo]()
$707
This Expedia deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” 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 8/22![British Airways logo]()
$708
This Booking.com deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/207:00 am -
1 stop23h 05m
Tue 11/35:00 am -
1 stop16h 05m
Deal found 8/23![Multiple Airlines logo]()
$710
This United Airlines deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 11/77:40 pm -
2 stops32h 50m
Tue 11/176:00 am -
2 stops20h 38m
Deal found 8/24![United Airlines logo]()
$711
This United Airlines deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” 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 10/193:25 pm -
1 stop10h 25m
Wed 11/412:35 pm -
1 stop32h 30m
Deal found 8/26![United Airlines logo]()
$716
This American Airlines deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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 11/97:40 pm -
1 stop18h 10m
Wed 11/186:30 am -
1 stop14h 05m
Deal found 8/23![American Airlines logo]()
$722
This Air Canada deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 10/283:20 pm -
1 stop11h 35m
Wed 11/411:20 am -
1 stop34h 01m
Deal found 8/24![Air Canada logo]()
$723
This Finnair deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 11/186:30 am -
1 stop14h 05m
Deal found 8/24![Finnair logo]()
$725
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 27, 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 27, 2026.
This United Airlines deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” 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 10/2110:05 am -
1 stop15h 55m
Tue 11/36:00 am -
2 stops32h 52m
Deal found 8/26![United Airlines logo]()
$706
This Finnair deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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 11/99:25 pm -
Nonstop6h 40m
Wed 11/1811:05 am -
Nonstop8h 00m
Deal found 8/23![Finnair logo]()
$732
This United deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2211:04 am -
2 stops14h 11m
Tue 10/136:00 am -
1 stop15h 05m
Deal found 8/23![Multiple Airlines logo]()
$762
This KLM deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 11/165:17 pm -
2 stops35h 18m
Sun 11/2210:10 am -
2 stops38h 02m
Deal found 8/25![KLM logo]()
$796
This British Airways deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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.
Thu 11/56:35 pm -
1 stop12h 30m
Wed 11/1110:45 am -
1 stop34h 30m
Deal found 8/23![British Airways logo]()
$801
This Delta deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” 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 10/2911:49 am -
2 stops18h 46m
Sat 11/75:00 am -
2 stops23h 08m
Deal found 8/26![Delta logo]()
$813
This Expedia deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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 11/29:10 pm -
2 stops35h 20m
Sun 11/82:10 pm -
2 stops30h 00m
Deal found 8/23![Iberia logo]()
$836
This TAP AIR PORTUGAL deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” 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 10/1310:45 am -
2 stops32h 25m
Tue 10/205:50 am -
2 stops33h 00m
Deal found 8/22![TAP AIR PORTUGAL logo]()
$909
This KAYAK deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” 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.
Thu 10/85:40 pm -
2 stops43h 40m
Mon 10/121:05 pm -
2 stops32h 00m
Deal found 8/27![SWISS logo]()
$954
This United Airlines deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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 8/23![United Airlines logo]()
$757
This Finnair deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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 11/306:35 pm -
1 stop15h 20m
Sun 12/67:45 am -
1 stop13h 05m
Deal found 8/23![Multiple Airlines logo]()
$773
This United Airlines deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 12/96:00 am -
1 stop23h 20m
Fri 12/1111:20 am -
1 stop32h 24m
Deal found 8/25![United Airlines logo]()
$771
This United deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/256:00 am -
2 stops22h 30m
Sun 11/2912:05 pm -
2 stops57h 00m
Deal found 8/26![Multiple Airlines logo]()
$773
This British Airways deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 10/196:45 pm -
1 stop15h 00m
Mon 11/210:15 am -
1 stop35h 00m
Deal found 8/24![British Airways logo]()
$873
This Justfly.com deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” 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.
Wed 11/259:10 am -
2 stops34h 05m
Fri 12/46:40 am -
2 stops16h 03m
Deal found 8/22![TAP AIR PORTUGAL logo]()
$924
This Finnair deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 8/25![Finnair logo]()
$931
This United Airlines deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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 10/56:15 am -
2 stops19h 45m
Tue 10/206:00 am -
2 stops32h 42m
Deal found 8/23![United Airlines logo]()
$771
This United deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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.
Thu 10/157:30 pm -
2 stops30h 40m
Mon 10/267:20 pm -
2 stops25h 45m
Deal found 8/25![Multiple Airlines logo]()
$801
This British Airways deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” 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 9/256:45 pm -
1 stop18h 15m
Tue 9/297:10 am -
1 stop14h 30m
Deal found 8/22![British Airways logo]()
$894
This United Airlines deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” 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 12/163:20 pm -
1 stop10h 35m
Wed 12/3011:20 am -
2 stops36h 30m
Deal found 8/22![United Airlines logo]()
$791
This Delta deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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.
Fri 9/256:00 am -
2 stops23h 45m
Thu 10/112:45 pm -
1 stop11h 24m
Deal found 8/25![Delta logo]()
$1,070
This TAP AIR PORTUGAL deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 9/2210:42 am -
2 stops32h 33m
Tue 9/297:05 am -
2 stops30h 26m
Deal found 8/25![TAP AIR PORTUGAL logo]()
$979
This United deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” 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 9/137:40 pm -
2 stops33h 05m
Wed 9/2311:20 am -
1 stop32h 27m
Deal found 8/26![Multiple Airlines logo]()
$821
This United Airlines deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” 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 9/137:40 pm -
2 stops33h 05m
Wed 9/2311:20 am -
2 stops30h 05m
Deal found 8/26![United Airlines logo]()
$825
This FlightHub deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” 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.
Wed 11/251:25 pm -
2 stops21h 15m
Fri 12/46:05 am -
2 stops17h 38m
Deal found 8/22![TAP AIR PORTUGAL logo]()
$1,048
This American Airlines deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 11/168:50 pm -
2 stops35h 40m
Sun 11/222:10 pm -
1 stop30h 35m
Deal found 8/24![Multiple Airlines logo]()
$875
This United Airlines deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 1/1310:15 am -
2 stops15h 40m
Sun 1/175:00 am -
1 stop16h 05m
Deal found 8/25![United Airlines logo]()
$827
This TAP AIR PORTUGAL deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” 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 9/1410:42 am -
2 stops33h 48m
Tue 9/229:55 pm -
2 stops40h 36m
Deal found 8/26![TAP AIR PORTUGAL logo]()
$1,107
This United Airlines deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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 10/36:10 am -
2 stops28h 35m
Thu 10/156:00 am -
1 stop15h 05m
Deal found 8/23![United Airlines logo]()
$838
This KAYAK deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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.
Mon 11/23:35 pm -
2 stops22h 55m
Sun 11/85:50 pm -
1 stop19h 49m
Deal found 8/23![Multiple Airlines logo]()
$970
Last-minute flights from Philadelphia to PortugalDiscover last-minute flight deals from Philadelphia to Portugal. Data last updated August 27, 2026 and is based on user searches.
Discover last-minute flight deals from Philadelphia to Portugal. Data last updated August 27, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 8/25![United Airlines logo]()
$768
This United deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2211:04 am -
2 stops14h 11m
Tue 10/136:00 am -
1 stop15h 05m
Deal found 8/23![Multiple Airlines logo]()
$762
This United Airlines deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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 9/229:30 am -
2 stops15h 45m
Tue 9/296:00 am -
2 stops32h 42m
Deal found 8/23![United Airlines logo]()
$772
This United deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2210:30 am -
1 stop19h 00m
Wed 9/305:05 am -
1 stop16h 00m
Deal found 8/24![Multiple Airlines logo]()
$776
This Expedia deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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 9/224:20 pm -
1 stop10h 20m
Tue 10/138:40 pm -
1 stop25h 45m
Deal found 8/23![Iberia logo]()
$776
This United Airlines deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 9/223:05 pm -
1 stop14h 25m
Wed 9/3011:25 am -
2 stops41h 05m
Deal found 8/24![United Airlines logo]()
$777
This Trip.com deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2810:05 am -
1 stop18h 15m
Wed 10/711:25 am -
1 stop32h 22m
Deal found 8/22![Air Canada logo]()
$755
This Booking.com deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/287:00 am -
1 stop23h 00m
Fri 10/97:25 am -
1 stop13h 40m
Deal found 8/22![Multiple Airlines logo]()
$771
This United Airlines deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 stop12h 35m
Thu 10/86:00 am -
1 stop15h 05m
Deal found 8/25![United Airlines logo]()
$774
This Air Canada deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” 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.
Tue 9/293:25 pm -
1 stop12h 55m
Thu 10/2211:25 am -
1 stop15h 07m
Deal found 8/22![Air Canada logo]()
$780
This American Airlines deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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.
Tue 9/297:35 pm -
1 stop22h 25m
Thu 10/226:35 am -
1 stop15h 50m
Deal found 8/23![American Airlines logo]()
$782
This Delta deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/309:25 am -
2 stops20h 15m
Thu 10/155:00 am -
2 stops19h 08m
Deal found 8/23![Delta logo]()
$777
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 27, 2026.
Search for one-way flight options from Philadelphia to Portugal. Find affordable one-way fares based on user searches. Data last updated August 27, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” 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 10/53:30 pm -
2 stops38h 10m
Deal found 8/22![Multiple Airlines logo]()
$281
This Kiwi.com deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” 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 10/195:15 am -
3 stops32h 40m
Deal found 8/22![Multiple Airlines logo]()
$284
This Kiwi.com deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” 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 10/248:30 am -
3 stops35h 05m
Deal found 8/26![Multiple Airlines logo]()
$287
This Kiwi.com deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” 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 10/43:30 pm -
2 stops38h 20m
Deal found 8/22![Multiple Airlines logo]()
$289
This Kiwi.com deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” 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 10/127:15 am -
2 stops46h 25m
Deal found 8/26![Multiple Airlines logo]()
$298
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 9/287:15 am -
2 stops46h 25m
Deal found 8/24![Multiple Airlines logo]()
$306
This Kiwi.com deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” 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 9/285:15 am -
3 stops58h 30m
Deal found 8/26![Multiple Airlines logo]()
$312
This Kiwi.com deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 10/43:30 pm -
3 stops48h 40m
Deal found 8/25![Multiple Airlines logo]()
$313
This Kiwi.com deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/208:30 am -
3 stops30h 00m
Deal found 8/23![Multiple Airlines logo]()
$318
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 10/289:30 am -
3 stops33h 15m
Deal found 8/24![Multiple Airlines logo]()
$322
This Kiwi.com deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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 9/203:30 pm -
3 stops48h 40m
Deal found 8/23![Multiple Airlines logo]()
$324
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 10/265:45 pm -
3 stops41h 50m
Deal found 8/24![Multiple Airlines logo]()
$327
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 27, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $694 (Sembo) |
One-way from | $281 (Kiwi.com) |
Popular in | June |
Cheapest in | March |
Average price | $1,271 |
Good round-trip deal | $1,151 or less |
Good one-way deal | $590 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 August 27, 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
Wed 10/21
10:05 am-7:00 am
1 stop15h 55m
Porto
Tue 11/3
6:00 am-9:52 am
2 stops32h 52m
$706
Quickest round-trip
PhiladelphiaLisbon
PHL Philadelphia - LIS Lisbon Humberto Delgado
PHLLIS
Philadelphia
Mon 11/9
9:25 pm-9:05 am
Nonstop6h 40m
Lisbon Humberto Delgado
Wed 11/18
11:05 am-2:05 pm
Nonstop8h 00m
$732
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
$757
PhiladelphiaPorto
PHL Philadelphia - OPO Porto
PHLOPO
Philadelphia
Tue 9/22
11:04 am-6:15 am
2 stops14h 11m
Porto
Tue 10/13
6:00 am-4:05 pm
1 stop15h 05m
$762
PhiladelphiaLisbon
PHL Philadelphia - LIS Lisbon Humberto Delgado
PHLLIS
Philadelphia
Wed 12/9
6:00 am-10:20 am
1 stop23h 20m
Lisbon Humberto Delgado
Fri 12/11
11:20 am-2:44 pm
1 stop32h 24m
$771
PhiladelphiaPorto
PHL Philadelphia - OPO Porto
PHLOPO
Philadelphia
Mon 10/5
6:15 am-7:00 am
2 stops19h 45m
Porto
Tue 10/20
6:00 am-9:42 am
2 stops32h 42m
$771
PhiladelphiaLisbon
PHL Philadelphia - LIS Lisbon Humberto Delgado
PHLLIS
Philadelphia
Mon 11/30
6:35 pm-2:55 pm
1 stop15h 20m
Lisbon Humberto Delgado
Sun 12/6
7:45 am-3:50 pm
1 stop13h 05m
$773
PhiladelphiaPorto
PHL Philadelphia - OPO Porto
PHLOPO
Philadelphia
Wed 11/25
6:00 am-9:30 am
2 stops22h 30m
Porto
Sun 11/29
12:05 pm-4:05 pm
2 stops57h 00m
$773
PhiladelphiaLisbon
PHL Philadelphia - LIS Lisbon Humberto Delgado
PHLLIS
Philadelphia
Wed 12/16
3:20 pm-6:55 am
1 stop10h 35m
Lisbon Humberto Delgado
Wed 12/30
11:20 am-6:50 pm
2 stops36h 30m
$791
PhiladelphiaFunchal
PHL Philadelphia - FNC Funchal Madeira
PHLFNC
Philadelphia
Mon 11/16
5:17 pm-9:35 am
2 stops35h 18m
Funchal Madeira
Sun 11/22
10:10 am-7:12 pm
2 stops38h 02m
$796
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-FNC
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-FNC
What is the cheapest month to book a flight from Philadelphia to Portugal?
Currently, January is the cheapest month in which you can book a flight from Philadelphia to Portugal (average of $752). 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 August 27, 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 27, 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 6 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 27, 2026.
Read reviews from past customers who have flown Finnair,TAP AIR PORTUGAL, 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
Food
6.7
Overall
7.6
Comfort
7.4
Entertainment
6.9
Boarding
7.7
Reviews
1 / 20
10.0
ExcellentJake,Jun 2026
RNO - SEA
Crew
8.2
Food
6.7
Overall
7.6
Comfort
7.4
Entertainment
6.9
Boarding
7.7
Reviews
1 / 20
10.0
ExcellentJake,Jun 2026
RNO - SEA
Crew
8.2
Food
6.7
Overall
7.6
Comfort
7.4
Entertainment
6.9
Boarding
7.7
Reviews
1 / 20
10.0
ExcellentJake,Jun 2026
RNO - SEA
Crew
8.2
Food
6.7
Overall
7.6
Comfort
7.4
Entertainment
6.9
Boarding
7.7
Reviews
1 / 20
10.0
ExcellentJake,Jun 2026
RNO - SEA
Crew
8.2
Food
6.7
Overall
7.6
Comfort
7.4
Entertainment
6.9
Boarding
7.7
Reviews
1 / 20
10.0
ExcellentJake,Jun 2026
RNO - SEA
Crew
8.2
Food
6.7
Overall
7.6
Comfort
7.4
Entertainment
6.9
Boarding
7.7
Reviews
1 / 20
10.0
ExcellentJake,Jun 2026
RNO - SEA
Related info for your journey
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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 27, 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 7,457,451 searches. Data last updated August 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$489 | Average$925 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$496 | Average$884 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$620 | Average$994 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$622 | Average$865 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$665 | Average$1,140 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$680 | Average$835 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$695 | Average$1,215 | FlexibilityNo cancel fee | On-time71% |