$259+ 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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — LIS
Oct 10 — Oct 171
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 September 10, 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 September 10, 2026.
This Expedia deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/186:35 pm -
1 stop18h 10m
Wed 11/2511:05 am -
Nonstop7h 55m
Deal found 9/9![British Airways logo]()
$603
This Expedia deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/139:25 pm -
Nonstop6h 40m
Tue 12/2211:05 am -
Nonstop8h 00m
Deal found 9/9![Finnair logo]()
$606
This Expedia deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/186:35 pm -
1 stop18h 10m
Mon 11/236:50 pm -
1 stop25h 55m
Deal found 9/8![Multiple Airlines logo]()
$613
This American Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/137:50 pm -
1 stop14h 05m
Tue 12/226:30 am -
1 stop14h 20m
Deal found 9/9![American Airlines logo]()
$615
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/268:25 pm -
1 stop14h 30m
Wed 11/46:30 am -
1 stop14h 05m
Deal found 9/10![American Airlines logo]()
$617
This Iberia deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2810:00 pm -
Nonstop7h 05m
Wed 11/46:30 am -
1 stop14h 05m
Deal found 9/9![Iberia logo]()
$618
This Finnair deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2610:00 pm -
Nonstop7h 05m
Wed 11/46:30 am -
1 stop14h 05m
Deal found 9/9![Multiple Airlines logo]()
$619
This British Airways deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:35 pm -
1 stop22h 20m
Wed 11/46:30 am -
1 stop14h 05m
Deal found 9/9![Multiple Airlines logo]()
$621
This British Airways deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:35 pm -
1 stop12h 30m
Wed 11/411:05 am -
Nonstop7h 55m
Deal found 9/10![British Airways logo]()
$622
This Expedia deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/184:25 pm -
2 stops14h 25m
Mon 11/236:50 pm -
1 stop25h 55m
Deal found 9/8![Iberia logo]()
$623
This Orbitz deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:35 pm -
1 stop17h 15m
Wed 11/48:40 pm -
1 stop23h 55m
Deal found 9/9![British Airways logo]()
$629
This FlightHub deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/277:35 pm -
1 stop18h 15m
Tue 11/38:20 am -
2 stops16h 45m
Deal found 9/9![British Airways logo]()
$631
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 September 10, 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 September 10, 2026.
This British Airways deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:38 pm -
2 stops15h 17m
Wed 11/1811:05 am -
Nonstop7h 55m
Deal found 9/9![British Airways logo]()
$626
This Delta deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:10 am -
2 stops21h 05m
Thu 11/510:15 am -
2 stops17h 53m
Deal found 9/9![Delta logo]()
$632
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/269:45 am -
2 stops19h 45m
Tue 11/36:00 am -
1 stop15h 05m
Deal found 9/9![United Airlines logo]()
$662
This KLM deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/265:16 pm -
2 stops36h 19m
Wed 11/1110:25 am -
2 stops37h 47m
Deal found 9/10![KLM logo]()
$675
This British Airways deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/146:38 pm -
2 stops15h 17m
Mon 12/214:45 pm -
1 stop28h 05m
Deal found 9/9![Multiple Airlines logo]()
$743
This Finnair deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/149:25 pm -
Nonstop6h 40m
Mon 12/2111:05 am -
Nonstop8h 00m
Deal found 9/9![Finnair logo]()
$780
This Justfly.com deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:04 pm -
2 stops37h 56m
Wed 11/411:50 am -
2 stops37h 21m
Deal found 9/8![TAP AIR PORTUGAL logo]()
$965
This Cheapflightsfares deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/98:25 pm -
1 stop17h 35m
Wed 10/1411:45 am -
2 stops16h 00m
Deal found 9/9![Aer Lingus logo]()
$990
This Iberia deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/166:35 pm -
2 stops37h 55m
Sun 11/222:10 pm -
1 stop30h 35m
Deal found 9/10![Iberia logo]()
$1,034
This Cheapflightsfares deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/95:40 pm -
2 stops19h 20m
Wed 10/142:40 pm -
2 stops30h 25m
Deal found 9/9![Brussels Airlines logo]()
$1,067
This Air Canada deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/95:05 pm -
2 stops17h 35m
Fri 12/116:05 am -
2 stops37h 39m
Deal found 9/9![Air Canada logo]()
$1,155
This British Airways deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:35 pm -
1 stop17h 15m
Thu 11/55:40 pm -
1 stop27h 35m
Deal found 9/9![British Airways logo]()
$668
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2910:54 am -
2 stops18h 36m
Tue 11/36:00 am -
1 stop15h 05m
Deal found 9/9![United Airlines logo]()
$689
This Delta deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2912:32 pm -
2 stops18h 03m
Sat 11/710:15 am -
2 stops17h 53m
Deal found 9/9![Delta logo]()
$751
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/306:00 am -
2 stops23h 30m
Tue 11/36:00 am -
1 stop15h 05m
Deal found 9/9![United Airlines logo]()
$689
This British Airways deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/267:35 pm -
1 stop16h 00m
Wed 11/112:10 pm -
1 stop30h 25m
Deal found 9/10![Multiple Airlines logo]()
$784
This Finnair deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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.
Fri 12/119:25 pm -
Nonstop6h 40m
Thu 12/176:30 am -
1 stop14h 20m
Deal found 9/6![Finnair logo]()
$819
This Delta deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1412:22 pm -
2 stops14h 38m
Mon 12/215:30 am -
2 stops19h 09m
Deal found 9/9![Delta logo]()
$811
This KLM deal was found by Cheapflights users on 9/5. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1712:09 pm -
2 stops20h 41m
Wed 2/242:40 pm -
2 stops34h 57m
Deal found 9/5![KLM logo]()
$902
This United deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/216:13 am -
2 stops21h 57m
Wed 10/77:05 pm -
2 stops26h 00m
Deal found 9/8![Multiple Airlines logo]()
$823
This British Airways deal was found by Cheapflights users on 9/5. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/137:50 pm -
1 stop16h 55m
Sun 1/1711:05 am -
Nonstop9h 15m
Deal found 9/5![British Airways logo]()
$828
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/86:00 am -
1 stop23h 05m
Fri 12/1111:20 am -
1 stop32h 24m
Deal found 9/9![United Airlines logo]()
$771
This Cheapflightsfares deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” 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 11/1110:27 am -
2 stops17h 53m
Wed 11/186:30 am -
2 stops18h 41m
Deal found 9/7![TAP AIR PORTUGAL logo]()
$968
This KLM deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 10/262:59 pm -
2 stops18h 51m
Mon 11/92:40 pm -
2 stops33h 39m
Deal found 9/6![KLM logo]()
$936
This United Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/191:16 pm -
2 stops13h 54m
Fri 1/225:00 am -
2 stops17h 38m
Deal found 9/8![United Airlines logo]()
$783
This British Airways deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2510:00 pm -
Nonstop7h 05m
Mon 11/26:50 pm -
1 stop25h 45m
Deal found 9/8![Multiple Airlines logo]()
$873
This Cheapflightsfares deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:30 am -
2 stops23h 15m
Tue 10/2010:45 am -
2 stops26h 47m
Deal found 9/10![TAP AIR PORTUGAL logo]()
$997
This United Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 12/81:15 pm -
2 stops15h 15m
Fri 12/1112:35 pm -
2 stops28h 39m
Deal found 9/6![United Airlines logo]()
$783
This Delta deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1612:25 pm -
2 stops22h 00m
Thu 10/225:00 am -
2 stops19h 08m
Deal found 9/8![Delta logo]()
$972
This Justfly.com deal was found by Cheapflights users on 9/5. 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 Justfly.com 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 9/5![Multiple Airlines logo]()
$893
Last-minute flights from Philadelphia to PortugalDiscover last-minute flight deals from Philadelphia to Portugal. Data last updated September 10, 2026 and is based on user searches.
Discover last-minute flight deals from Philadelphia to Portugal. Data last updated September 10, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/268:25 pm -
1 stop14h 30m
Wed 11/46:30 am -
1 stop14h 05m
Deal found 9/10![American Airlines logo]()
$617
This Finnair deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2610:00 pm -
Nonstop7h 05m
Wed 11/46:30 am -
1 stop14h 05m
Deal found 9/9![Multiple Airlines logo]()
$619
This British Airways deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/267:35 pm -
1 stop22h 20m
Wed 11/411:05 am -
Nonstop7h 55m
Deal found 9/9![British Airways logo]()
$623
This Finnair deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2610:00 pm -
Nonstop7h 05m
Wed 11/411:05 am -
Nonstop7h 55m
Deal found 9/9![Finnair logo]()
$625
This American Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/268:25 pm -
1 stop18h 25m
Tue 11/38:45 pm -
1 stop23h 50m
Deal found 9/9![Multiple Airlines logo]()
$627
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2610:54 am -
2 stops17h 16m
Wed 11/410:15 am -
2 stops18h 16m
Deal found 9/9![United Airlines logo]()
$630
This FlightHub deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/277:35 pm -
1 stop18h 15m
Tue 11/38:20 am -
2 stops16h 45m
Deal found 9/9![British Airways logo]()
$631
This Iberia deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2810:00 pm -
Nonstop7h 05m
Wed 11/46:30 am -
1 stop14h 05m
Deal found 9/9![Iberia logo]()
$618
This British Airways deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:35 pm -
1 stop22h 20m
Wed 11/46:30 am -
1 stop14h 05m
Deal found 9/9![Multiple Airlines logo]()
$621
This British Airways deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:35 pm -
1 stop12h 30m
Wed 11/411:05 am -
Nonstop7h 55m
Deal found 9/10![British Airways logo]()
$622
This Orbitz deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:35 pm -
1 stop17h 15m
Wed 11/48:40 pm -
1 stop23h 55m
Deal found 9/9![British Airways logo]()
$629
This Delta deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:10 am -
2 stops21h 05m
Thu 11/510:15 am -
2 stops17h 53m
Deal found 9/9![Delta logo]()
$632
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 September 10, 2026.
Search for one-way flight options from Philadelphia to Portugal. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” 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 -
3 stops36h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$259
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” 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 10/510:10 am -
3 stops39h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$264
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” 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 12/75:37 pm -
2 stops38h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$292
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” 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 12/275:40 pm -
1 stop11h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Aer Lingus logo]()
$294
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” 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 12/79:29 pm -
2 stops33h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$297
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” 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 stops41h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$304
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/127:15 am -
3 stops56h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$312
This Kiwi.com deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/103:26 pm -
2 stops36h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Multiple Airlines logo]()
$312
This Kiwi.com deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/117:15 am -
3 stops35h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Multiple Airlines logo]()
$315
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/306:40 pm -
1 stop15h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$459
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/87:50 am -
3 stops33h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$487
This Ovago deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” 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.
Tue 10/610:42 am -
2 stops26h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$507
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 September 10, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $603 (Expedia) |
One-way from | $259 (Kiwi.com) |
Popular in | June |
Cheapest in | March |
Average price | $1,260 |
Good round-trip deal | $963 or less |
Good one-way deal | $466 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 September 10, 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
PhiladelphiaLisbon
PHL Philadelphia - LIS Lisbon Humberto Delgado
PHLLIS
Philadelphia
Tue 3/9
6:35 pm-12:05 pm
1 stop12h 30m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$354
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
$354
PhiladelphiaPorto
PHL Philadelphia - OPO Porto
PHLOPO
Philadelphia
Wed 12/9
4:47 pm-11:45 am
2 stops13h 58m
Porto
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$358
PhiladelphiaLisbon
PHL Philadelphia - LIS Lisbon Humberto Delgado
PHLLIS
Philadelphia
Wed 3/3
1:00 pm-8:10 am
2 stops14h 10m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$360
PhiladelphiaLisbon
PHL Philadelphia - LIS Lisbon Humberto Delgado
PHLLIS
Philadelphia
Sun 3/7
11:39 am-10:05 am
2 stops17h 26m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$360
PhiladelphiaLisbon
PHL Philadelphia - LIS Lisbon Humberto Delgado
PHLLIS
Philadelphia
Tue 3/9
6:10 am-10:05 am
2 stops22h 55m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$360
PhiladelphiaPorto
PHL Philadelphia - OPO Porto
PHLOPO
Philadelphia
Tue 12/8
1:15 pm-9:30 am
2 stops15h 15m
Porto
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$360
PhiladelphiaPorto
PHL Philadelphia - OPO Porto
PHLOPO
Philadelphia
Tue 11/10
5:22 pm-12:00 pm
3 stops37h 38m
Porto
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$363
PhiladelphiaPorto
PHL Philadelphia - OPO Porto
PHLOPO
Philadelphia
Wed 10/7
8:41 am-11:45 pm
3 stops34h 04m
Porto
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$387
PhiladelphiaPorto
PHL Philadelphia - OPO Porto
PHLOPO
Philadelphia
Sun 11/8
10:37 am-9:40 pm
3 stops30h 03m
Porto
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$390
Showing 1-10 of 54 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-FNC
PHL-TER
PHL-FAO
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-FNC
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 $762). Flying from Philadelphia to Portugal in June is currently the most expensive (average of $1,521). 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 September 10, 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 September 10, 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 September 10, 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
Crew
8.2
Overall
7.6
Comfort
7.4
Entertainment
6.9
Boarding
7.7
Reviews
1 / 20
10.0
ExcellentJake,Jun 2026
RNO - SEA
Food
6.7
Crew
8.2
Overall
7.6
Comfort
7.4
Entertainment
6.9
Boarding
7.7
Reviews
1 / 20
10.0
ExcellentJake,Jun 2026
RNO - SEA
Food
6.7
Crew
8.2
Overall
7.6
Comfort
7.4
Entertainment
6.9
Boarding
7.7
Reviews
1 / 20
10.0
ExcellentJake,Jun 2026
RNO - SEA
Food
6.7
Crew
8.2
Overall
7.6
Comfort
7.4
Entertainment
6.9
Boarding
7.7
Reviews
1 / 20
10.0
ExcellentJake,Jun 2026
RNO - SEA
Food
6.7
Crew
8.2
Overall
7.6
Comfort
7.4
Entertainment
6.9
Boarding
7.7
Reviews
1 / 20
10.0
ExcellentJake,Jun 2026
RNO - SEA
Food
6.7
Crew
8.2
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
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 September 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Philadelphia to Portugal flights
Consider these flights traveling from Philadelphia to Portugal.
Fly to Portugal regions
Consider these flights traveling to Portugal regions.
Top 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 September 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$489 | Average$925 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$496 | Average$970 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$537 | Average$846 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$620 | Average$1,006 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$622 | Average$865 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$665 | Average$1,139 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$695 | Average$1,219 | FlexibilityNo cancel fee | On-time71% |