$315+ 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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — LIS
Nov 18 — Nov 251
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Philadelphia to Portugal with Cheapflights
1. Tell us where you want to go
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Philadelphia to Portugal
Cheapest
Best
Last-minute
One-way
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 October 19, 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 October 19, 2026.
This Trip.com deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/15:05 pm -
1 stop11h 15m
Tue 12/812:50 pm -
1 stop30h 54m
Deal found 10/16![Air Canada logo]()
$645
This Trip.com deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/69:15 am -
1 stop19h 05m
Tue 12/1512:50 pm -
1 stop30h 54m
Deal found 10/14![Air Canada logo]()
$658
This Mytrip deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/154:47 pm -
2 stops21h 13m
Sun 11/2211:00 am -
2 stops26h 52m
Deal found 10/16![Multiple Airlines logo]()
$682
This Gotogate deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/19:15 am -
1 stop19h 05m
Tue 12/85:00 am -
2 stops16h 21m
Deal found 10/16![Multiple Airlines logo]()
$710
This Gotogate deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/69:15 am -
1 stop19h 05m
Tue 12/155:00 am -
2 stops16h 21m
Deal found 10/17![Multiple Airlines logo]()
$711
This Flysmarter deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/11:17 pm -
2 stops13h 53m
Tue 12/85:00 am -
2 stops17h 57m
Deal found 10/16![Lufthansa logo]()
$714
This Gotogate deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/65:40 pm -
1 stop12h 55m
Tue 12/155:00 am -
1 stop16h 05m
Deal found 10/16![Lufthansa logo]()
$715
This KLM deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/73:39 pm -
2 stops36h 56m
Wed 12/2310:25 am -
2 stops41h 46m
Deal found 10/16![KLM logo]()
$748
This Booking.com deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/85:40 pm -
1 stop15h 10m
Sat 11/147:50 am -
1 stop13h 20m
Deal found 10/16![Multiple Airlines logo]()
$754
This Mytrip deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/44:47 pm -
2 stops19h 13m
Sun 11/85:00 am -
3 stops33h 25m
Deal found 10/16![Multiple Airlines logo]()
$773
This Booking.com deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/115:40 pm -
2 stops20h 45m
Tue 11/179:10 am -
1 stop12h 00m
Deal found 10/15![Multiple Airlines logo]()
$781
This Finnair deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/77:35 pm -
1 stop15h 00m
Wed 12/234:15 pm -
1 stop26h 30m
Deal found 10/16![Multiple Airlines logo]()
$797
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 October 19, 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 October 19, 2026.
This KLM deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/73:39 pm -
2 stops36h 56m
Wed 12/2310:25 am -
2 stops41h 46m
Deal found 10/16![KLM logo]()
$748
This United deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/67:00 pm -
2 stops33h 30m
Tue 3/166:00 am -
1 stop15h 05m
Deal found 10/17![Multiple Airlines logo]()
$770
This United Airlines deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/128:00 pm -
2 stops32h 45m
Wed 4/2112:00 pm -
2 stops27h 27m
Deal found 10/17![United Airlines logo]()
$778
This British Airways deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/118:55 pm -
Nonstop6h 55m
Thu 12/1710:25 am -
Nonstop7h 55m
Deal found 10/18![British Airways logo]()
$792
This Cheapflightsfares deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1610:27 am -
2 stops17h 48m
Sun 11/227:35 am -
2 stops29h 45m
Deal found 10/17![TAP AIR PORTUGAL logo]()
$860
This United Airlines deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/116:00 am -
2 stops22h 20m
Thu 12/175:00 am -
1 stop16h 05m
Deal found 10/14![United Airlines logo]()
$787
This Mytrip deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/285:40 pm -
1 stop11h 15m
Sat 12/56:10 am -
1 stop15h 00m
Deal found 10/14![Multiple Airlines logo]()
$844
This KLM deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/74:35 pm -
2 stops16h 15m
Wed 12/236:50 pm -
2 stops33h 21m
Deal found 10/16![KLM logo]()
$857
This TAP AIR PORTUGAL deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/69:30 am -
2 stops31h 20m
Mon 1/116:10 pm -
2 stops30h 59m
Deal found 10/16![TAP AIR PORTUGAL logo]()
$876
This United Airlines deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/207:00 pm -
2 stops34h 30m
Wed 3/2412:35 pm -
2 stops25h 29m
Deal found 10/15![United Airlines logo]()
$798
This British Airways deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/76:37 pm -
2 stops18h 43m
Wed 12/236:45 pm -
1 stop24h 00m
Deal found 10/16![British Airways logo]()
$901
This Air Canada deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/169:15 am -
2 stops23h 15m
Sun 11/227:50 am -
3 stops19h 56m
Deal found 10/17![Air Canada logo]()
$1,816
This United Airlines deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1010:53 am -
2 stops17h 27m
Thu 12/1710:55 am -
2 stops32h 44m
Deal found 10/15![United Airlines logo]()
$799
This TAP AIR PORTUGAL deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3012:43 pm -
2 stops31h 17m
Mon 12/77:50 am -
2 stops15h 53m
Deal found 10/16![TAP AIR PORTUGAL logo]()
$896
This Mytrip deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/168:30 am -
3 stops29h 50m
Mon 11/237:35 am -
2 stops30h 17m
Deal found 10/19![Multiple Airlines logo]()
$908
This British Airways deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/306:35 pm -
1 stop19h 15m
Sun 12/611:05 am -
Nonstop7h 55m
Deal found 10/18![British Airways logo]()
$909
This United Airlines deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/13:10 pm -
1 stop13h 55m
Thu 2/2511:20 am -
2 stops35h 17m
Deal found 10/14![United Airlines logo]()
$801
This Expedia deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/186:00 am -
2 stops27h 30m
Fri 3/267:50 am -
2 stops18h 41m
Deal found 10/14![TAP AIR PORTUGAL logo]()
$915
This KAYAK deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/118:59 pm -
1 stop29h 21m
Tue 1/198:10 am -
2 stops28h 27m
Deal found 10/17![Multiple Airlines logo]()
$949
This United Airlines deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/166:40 pm -
1 stop13h 05m
Sun 3/216:00 am -
1 stop15h 05m
Deal found 10/16![United Airlines logo]()
$827
This KLM deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/64:29 pm -
1 stop11h 31m
Sat 11/1411:30 am -
2 stops18h 25m
Deal found 10/16![KLM logo]()
$1,125
This Finnair deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/149:15 pm -
Nonstop6h 50m
Sat 11/216:30 am -
1 stop14h 15m
Deal found 10/15![Multiple Airlines logo]()
$956
This Cheapflightsfares deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/129:30 am -
2 stops18h 50m
Tue 1/266:30 am -
2 stops17h 39m
Deal found 10/16![TAP AIR PORTUGAL logo]()
$967
This British Airways deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/86:35 pm -
1 stop12h 30m
Sun 11/1511:05 am -
Nonstop7h 55m
Deal found 10/18![British Airways logo]()
$1,069
This United Airlines deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/116:10 am -
2 stops22h 20m
Fri 3/196:00 am -
2 stops31h 30m
Deal found 10/16![United Airlines logo]()
$827
This British Airways deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/259:15 pm -
Nonstop6h 50m
Sun 11/2912:55 pm -
1 stop29h 50m
Deal found 10/19![British Airways logo]()
$1,082
This United Airlines deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/142:37 pm -
2 stops14h 53m
Sat 3/2712:35 pm -
2 stops29h 16m
Deal found 10/16![United Airlines logo]()
$848
This TAP AIR PORTUGAL deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/129:30 am -
2 stops29h 05m
Sun 1/179:30 am -
2 stops27h 07m
Deal found 10/18![TAP AIR PORTUGAL logo]()
$1,027
This KLM deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2412:08 pm -
2 stops20h 42m
Sun 11/292:40 pm -
2 stops35h 14m
Deal found 10/18![KLM logo]()
$1,252
This WAYA deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/258:55 pm -
1 stop18h 05m
Sun 11/297:30 pm -
1 stop23h 30m
Deal found 10/18![Multiple Airlines logo]()
$1,049
Last-minute flights from Philadelphia to PortugalDiscover last-minute flight deals from Philadelphia to Portugal. Data last updated October 19, 2026 and is based on user searches.
Discover last-minute flight deals from Philadelphia to Portugal. Data last updated October 19, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/44:47 pm -
2 stops19h 13m
Sun 11/85:00 am -
3 stops33h 25m
Deal found 10/16![Multiple Airlines logo]()
$773
This Booking.com deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/85:40 pm -
1 stop15h 10m
Sat 11/147:50 am -
1 stop13h 20m
Deal found 10/16![Multiple Airlines logo]()
$754
This Booking.com deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/85:40 pm -
1 stop13h 25m
Sat 11/146:10 am -
1 stop15h 00m
Deal found 10/16![Multiple Airlines logo]()
$779
This Booking.com deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/115:40 pm -
2 stops20h 45m
Tue 11/179:10 am -
1 stop12h 00m
Deal found 10/15![Multiple Airlines logo]()
$781
This Booking.com deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/125:40 pm -
1 stop12h 20m
Thu 11/195:55 am -
1 stop15h 15m
Deal found 10/15![Multiple Airlines logo]()
$759
This Mytrip deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/135:40 pm -
1 stop20h 45m
Fri 11/208:50 am -
1 stop12h 20m
Deal found 10/16![Multiple Airlines logo]()
$802
This Mytrip deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/145:40 pm -
1 stop16h 25m
Sat 11/216:10 am -
1 stop15h 00m
Deal found 10/15![Multiple Airlines logo]()
$825
This Mytrip deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/154:47 pm -
2 stops21h 13m
Sun 11/2211:00 am -
2 stops26h 52m
Deal found 10/16![Multiple Airlines logo]()
$682
This Mytrip deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/155:40 pm -
1 stop13h 25m
Sun 11/2210:05 pm -
1 stop23h 05m
Deal found 10/16![Multiple Airlines logo]()
$836
This Kiwi.com deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/165:40 pm -
1 stop21h 00m
Sat 11/219:05 pm -
2 stops39h 57m
Deal found 10/18![Multiple Airlines logo]()
$789
This Kiwi.com deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/185:40 pm -
1 stop21h 25m
Tue 11/244:30 pm -
2 stops35h 31m
Deal found 10/16![Multiple Airlines logo]()
$801
This Gotogate deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/305:05 pm -
1 stop11h 15m
Wed 12/95:00 am -
2 stops22h 46m
Deal found 10/18![Air Canada logo]()
$832
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 October 19, 2026.
Search for one-way flight options from Philadelphia to Portugal. Find affordable one-way fares based on user searches. Data last updated October 19, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/155:40 pm -
1 stop22h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/18![Multiple Airlines logo]()
$315
This Kiwi.com deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/165:40 pm -
1 stop21h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Multiple Airlines logo]()
$344
This Kiwi.com deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/25:40 pm -
2 stops36h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![Multiple Airlines logo]()
$351
This Kiwi.com deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/85:40 pm -
1 stop13h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Multiple Airlines logo]()
$359
This Kiwi.com deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/45:40 pm -
2 stops43h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Multiple Airlines logo]()
$362
This Kiwi.com deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/612:56 pm -
2 stops26h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/15![Multiple Airlines logo]()
$363
This Kiwi.com deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/25:40 pm -
3 stops57h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Multiple Airlines logo]()
$364
This Kiwi.com deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/35:40 pm -
2 stops33h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Multiple Airlines logo]()
$365
This Kiwi.com deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/268:02 pm -
3 stops57h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Multiple Airlines logo]()
$387
This Kiwi.com deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:40 pm -
1 stop13h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Multiple Airlines logo]()
$390
This Kiwi.com deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/39:59 pm -
3 stops40h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![Multiple Airlines logo]()
$392
This Kiwi.com deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/65:40 pm -
2 stops33h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Multiple Airlines logo]()
$399
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 October 19, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $645 (Trip.com) |
One-way from | $315 (Kiwi.com) |
Popular in | June |
Cheapest in | March |
Average price | $1,061 |
Good round-trip deal | $863 or less |
Good one-way deal | $637 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 October 19, 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
Mon 11/16
5:40 pm-7:40 pm
1 stop21h 00m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$344
PhiladelphiaPorto
PHL Philadelphia - OPO Porto
PHLOPO
Philadelphia
Sun 3/14
6:10 am-9:30 am
2 stops23h 20m
Porto
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$360
PhiladelphiaPorto
PHL Philadelphia - OPO Porto
PHLOPO
Philadelphia
Mon 3/15
6:10 am-9:30 am
2 stops23h 20m
Porto
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$360
PhiladelphiaPorto
PHL Philadelphia - OPO Porto
PHLOPO
Philadelphia
Wed 12/2
5:40 pm-8:25 am
1 stop33h 45m
Porto
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$361
PhiladelphiaFunchal
PHL Philadelphia - FNC Funchal Madeira
PHLFNC
Philadelphia
Wed 11/4
5:40 pm-5:40 pm
2 stops43h 00m
Funchal Madeira
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$362
PhiladelphiaFunchal
PHL Philadelphia - FNC Funchal Madeira
PHLFNC
Philadelphia
Tue 11/3
5:40 pm-8:30 am
2 stops33h 50m
Funchal Madeira
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$365
PhiladelphiaPorto
PHL Philadelphia - OPO Porto
PHLOPO
Philadelphia
Sat 3/13
4:00 pm-10:35 am
2 stops37h 35m
Porto
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$375
PhiladelphiaPorto
PHL Philadelphia - OPO Porto
PHLOPO
Philadelphia
Thu 12/3
9:59 pm-7:25 pm
3 stops40h 26m
Porto
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$392
PhiladelphiaPorto
PHL Philadelphia - OPO Porto
PHLOPO
Philadelphia
Thu 3/11
6:10 am-9:30 am
2 stops22h 20m
Porto
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$410
PhiladelphiaPorto
PHL Philadelphia - OPO Porto
PHLOPO
Philadelphia
Thu 4/8
6:10 am-9:45 am
2 stops22h 35m
Porto
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$410
Showing 1-10 of 53 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-FAO
PHL-PDL
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Philadelphia to Portugal
PHL-PT0
PHL-LIS
PHL-OPO
PHL-FNC
PHL-FAO
What is the cheapest month to book a flight from Philadelphia to Portugal?
Currently, March is the cheapest month in which you can book a flight from Philadelphia to Portugal (average of $755). Flying from Philadelphia to Portugal in June is currently the most expensive (average of $1,527). 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 October 19, 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 October 19, 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 7 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Reviews of airlines servicing Portugal
Get insights into the airlines that provide service to Portugal. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portugal. Reviews last updated October 19, 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
Entertainment
6.9
Overall
7.6
Boarding
7.6
Comfort
7.4
Food
6.7
Reviews
1 / 20
10.0
ExcellentJake,Jun 2026
RNO - SEA
Crew
8.2
Entertainment
6.9
Overall
7.6
Boarding
7.6
Comfort
7.4
Food
6.7
Reviews
1 / 20
10.0
ExcellentJake,Jun 2026
RNO - SEA
Crew
8.2
Entertainment
6.9
Overall
7.6
Boarding
7.6
Comfort
7.4
Food
6.7
Reviews
1 / 20
10.0
ExcellentJake,Jun 2026
RNO - SEA
Crew
8.2
Entertainment
6.9
Overall
7.6
Boarding
7.6
Comfort
7.4
Food
6.7
Reviews
1 / 20
10.0
ExcellentJake,Jun 2026
RNO - SEA
Crew
8.2
Entertainment
6.9
Overall
7.6
Boarding
7.6
Comfort
7.4
Food
6.7
Reviews
1 / 20
10.0
ExcellentJake,Jun 2026
RNO - SEA
Crew
8.2
Entertainment
6.9
Overall
7.6
Boarding
7.6
Comfort
7.4
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top destinations
Top regions
Alternative routes for Philadelphia to Portugal
See prices for flight routes from nearby airports that may be better suited for you.
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 October 19, 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 6 airlines flying from Philadelphia to Portugal
Discover the top 6 airlines that operate flights from Philadelphia to Portugal. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$489 | Average$925 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$496 | Average$982 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$622 | Average$865 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$676 | Average$985 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$758 | Average$1,143 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$758 | Average$1,204 | FlexibilityNo cancel fee | On-time71% |