$317+ 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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — LIS
Jul 25 — Aug 11
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 June 25, 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 June 25, 2026.
This Virgin Atlantic deal was found by Cheapflights users on 6/24. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/111:15 pm
PHL
- LIS
1 stop16h 30m
Virgin Atlantic
Mon 8/1712:45 pm
LIS
- PHL
1 stop14h 31m
Virgin Atlantic
Deal found 6/24![Virgin Atlantic logo]()
$317
This Virgin Atlantic deal was found by Cheapflights users on 6/24. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/117:55 pm
PHL
- LIS
1 stop9h 50m
Virgin Atlantic
Tue 8/1812:45 pm
LIS
- PHL
1 stop11h 30m
Virgin Atlantic
Deal found 6/24![Virgin Atlantic logo]()
$324
This Virgin Atlantic deal was found by Cheapflights users on 6/24. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/267:55 pm
PHL
- LIS
1 stop9h 50m
Virgin Atlantic
Mon 8/312:45 pm
LIS
- PHL
1 stop14h 31m
Virgin Atlantic
Deal found 6/24![Virgin Atlantic logo]()
$358
This Virgin Atlantic deal was found by Cheapflights users on 6/24. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2912:29 pm
PHL
- LIS
2 stops14h 31m
Virgin Atlantic
Tue 10/612:45 pm
LIS
- PHL
1 stop12h 22m
Virgin Atlantic
Deal found 6/24![Virgin Atlantic logo]()
$396
This Virgin Atlantic deal was found by Cheapflights users on 6/24. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1610:00 am
PHL
- LIS
1 stop19h 45m
Virgin Atlantic
Sat 8/2212:45 pm
LIS
- PHL
1 stop11h 30m
Virgin Atlantic
Deal found 6/24![Virgin Atlantic logo]()
$403
This FlightHub deal was found by Cheapflights users on 6/24. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/43:20 pm
PHL
- OPO
2 stops16h 30m
Multiple Airlines
Tue 11/107:20 pm
OPO
- PHL
2 stops48h 24m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$707
This KLM deal was found by Cheapflights users on 6/22. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/162:12 pm
PHL
- FNC
2 stops38h 23m
KLM
Sun 11/2210:10 am
FNC
- PHL
2 stops19h 41m
KLM
Deal found 6/22![KLM logo]()
$716
This Gotogate deal was found by Cheapflights users on 6/25. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/173:25 pm
PHL
- OPO
1 stop10h 35m
Multiple Airlines
Tue 9/16:00 am
OPO
- PHL
1 stop15h 05m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$735
This Expedia deal was found by Cheapflights users on 6/22. 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 11/83:20 pm
PHL
- OPO
2 stops16h 30m
Multiple Airlines
Sun 11/157:20 pm
OPO
- PHL
2 stops49h 45m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$742
This United Airlines deal was found by Cheapflights users on 6/22. 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.
Mon 11/91:22 pm
PHL
- OPO
2 stops15h 08m
United Airlines
Fri 11/136:00 am
OPO
- PHL
2 stops16h 42m
United Airlines
Deal found 6/22![United Airlines logo]()
$745
This United Airlines deal was found by Cheapflights users on 6/25. 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 8/178:20 am
PHL
- OPO
2 stops17h 35m
United Airlines
Tue 9/16:00 am
OPO
- PHL
1 stop15h 05m
United Airlines
Deal found 6/25![United Airlines logo]()
$749
This Gotogate deal was found by Cheapflights users on 6/24. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1710:50 am
PHL
- OPO
2 stops15h 10m
Air Canada
Tue 9/112:15 pm
OPO
- PHL
2 stops15h 31m
Air Canada
Deal found 6/24![Air Canada logo]()
$751
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 June 25, 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 June 25, 2026.
This Virgin Atlantic deal was found by Cheapflights users on 6/24. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/119:40 am
PHL
- LIS
2 stops20h 05m
Virgin Atlantic
Mon 8/1712:45 pm
LIS
- PHL
2 stops15h 41m
Virgin Atlantic
Deal found 6/24![Virgin Atlantic logo]()
$374
This United Airlines deal was found by Cheapflights users on 6/22. 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.
Mon 8/173:25 pm
PHL
- OPO
1 stop10h 35m
United Airlines
Tue 9/112:15 pm
OPO
- PHL
2 stops34h 39m
United Airlines
Deal found 6/22![United Airlines logo]()
$754
This KLM deal was found by Cheapflights users on 6/22. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/154:55 pm
PHL
- LIS
1 stop12h 50m
KLM
Sat 8/225:00 am
LIS
- PHL
2 stops17h 39m
KLM
Deal found 6/22![KLM logo]()
$766
This Delta deal was found by Cheapflights users on 6/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/159:35 am
PHL
- LIS
2 stops20h 40m
Delta
Fri 8/215:00 am
LIS
- PHL
2 stops17h 34m
Delta
Deal found 6/24![Delta logo]()
$780
This Mytrip deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” 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.
Tue 8/1110:50 am
PHL
- FAO
2 stops29h 05m
Multiple Airlines
Thu 8/208:45 pm
FAO
- PHL
2 stops31h 01m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$952
This Sembo deal was found by Cheapflights users on 6/24. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/179:12 am
PHL
- FNC
2 stops21h 28m
TAP AIR PORTUGAL
Tue 9/19:55 pm
FNC
- PHL
2 stops27h 06m
TAP AIR PORTUGAL
Deal found 6/24![TAP AIR PORTUGAL logo]()
$961
This Expedia deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:45 pm
PHL
- FAO
1 stop19h 20m
British Airways
Mon 10/191:10 pm
FAO
- PHL
1 stop28h 05m
British Airways
Deal found 6/20![British Airways logo]()
$964
This Cheapflightsfares deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” 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 8/118:25 pm
PHL
- FAO
1 stop18h 00m
Aer Lingus
Thu 8/2011:45 am
FAO
- PHL
1 stop12h 10m
Aer Lingus
Deal found 6/21![Aer Lingus logo]()
$1,103
This Virgin Atlantic deal was found by Cheapflights users on 6/23. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/19:40 am
PHL
- LIS
2 stops20h 05m
Virgin Atlantic
Mon 9/712:45 pm
LIS
- PHL
1 stop24h 44m
Virgin Atlantic
Deal found 6/23![Virgin Atlantic logo]()
$752
This United Airlines deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/118:20 am
PHL
- OPO
2 stops17h 40m
United Airlines
Wed 8/196:00 am
OPO
- PHL
2 stops23h 59m
United Airlines
Deal found 6/21![United Airlines logo]()
$770
This Delta deal was found by Cheapflights users on 6/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/211:15 pm
PHL
- LIS
2 stops14h 35m
Delta
Wed 8/265:00 am
LIS
- PHL
2 stops19h 15m
Delta
Deal found 6/24![Delta logo]()
$780
This KLM deal was found by Cheapflights users on 6/24. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/105:29 pm
PHL
- FAO
2 stops21h 01m
KLM
Wed 8/268:50 am
FAO
- PHL
2 stops18h 26m
KLM
Deal found 6/24![KLM logo]()
$826
This United Airlines deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/126:25 am
PHL
- OPO
2 stops19h 35m
United Airlines
Fri 8/216:00 am
OPO
- PHL
2 stops32h 38m
United Airlines
Deal found 6/21![United Airlines logo]()
$770
This Delta deal was found by Cheapflights users on 6/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/147:55 pm
PHL
- LIS
1 stop9h 50m
Delta
Fri 8/2112:45 pm
LIS
- PHL
1 stop11h 30m
Delta
Deal found 6/24![Delta logo]()
$787
This Kiwi.com deal was found by Cheapflights users on 6/24. 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 8/175:40 pm
PHL
- FNC
2 stops34h 50m
Multiple Airlines
Tue 9/13:40 pm
FNC
- PHL
1 stop29h 25m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$975
This United Airlines deal was found by Cheapflights users on 6/24. 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.
Mon 9/146:25 am
PHL
- OPO
2 stops19h 30m
United Airlines
Thu 9/246:00 am
OPO
- PHL
1 stop15h 05m
United Airlines
Deal found 6/24![United Airlines logo]()
$826
This Priceline deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/145:40 pm
PHL
- FNC
2 stops34h 45m
Multiple Airlines
Thu 7/237:00 pm
FNC
- PHL
2 stops26h 05m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$980
This United Airlines deal was found by Cheapflights users on 6/22. 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 8/193:25 pm
PHL
- OPO
1 stop10h 35m
United Airlines
Sun 8/236:00 am
OPO
- PHL
2 stops17h 53m
United Airlines
Deal found 6/22![United Airlines logo]()
$826
This KLM deal was found by Cheapflights users on 6/23. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/43:58 pm
PHL
- FAO
2 stops24h 07m
KLM
Wed 9/98:20 pm
FAO
- PHL
2 stops24h 57m
KLM
Deal found 6/23![KLM logo]()
$1,055
This United Airlines deal was found by Cheapflights users on 6/24. 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 7/2110:39 am
PHL
- OPO
2 stops18h 06m
United Airlines
Tue 7/286:00 am
OPO
- PHL
2 stops22h 20m
United Airlines
Deal found 6/24![United Airlines logo]()
$838
This Mytrip deal was found by Cheapflights users on 6/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1210:05 am
PHL
- FNC
2 stops24h 15m
Multiple Airlines
Wed 9/164:30 pm
FNC
- PHL
3 stops35h 16m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$1,020
This FlightHub deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” 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.
Mon 7/209:20 am
PHL
- FNC
2 stops42h 00m
TAP AIR PORTUGAL
Mon 7/279:55 pm
FNC
- PHL
2 stops27h 05m
TAP AIR PORTUGAL
Deal found 6/20![TAP AIR PORTUGAL logo]()
$1,258
This United Airlines deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” 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 7/133:10 pm
PHL
- PDL
2 stops13h 30m
United Airlines
Tue 7/2111:00 am
PDL
- PHL
2 stops27h 30m
United Airlines
Deal found 6/21![United Airlines logo]()
$846
This Mytrip deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” 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 10/1410:05 am
PHL
- FAO
2 stops26h 15m
Multiple Airlines
Mon 10/198:05 am
FAO
- PHL
3 stops31h 04m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$1,030
This Delta deal was found by Cheapflights users on 6/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/154:55 pm
PHL
- LIS
1 stop12h 50m
Delta
Sat 8/225:00 am
LIS
- PHL
2 stops16h 40m
Delta
Deal found 6/24![Delta logo]()
$1,224
This TAP AIR PORTUGAL deal was found by Cheapflights users on 6/24. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:00 am
PHL
- TER
2 stops25h 00m
TAP AIR PORTUGAL
Thu 11/1211:50 am
TER
- PHL
2 stops38h 46m
TAP AIR PORTUGAL
Deal found 6/24![TAP AIR PORTUGAL logo]()
$1,350
This British Airways deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” 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 7/279:05 pm
PHL
- LIS
Nonstop7h 00m
British Airways
Mon 8/311:05 am
LIS
- PHL
Nonstop7h 40m
British Airways
Deal found 6/20![British Airways logo]()
$1,487
This United Airlines deal was found by Cheapflights users on 6/23. 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.
Thu 8/66:10 am
PHL
- OPO
2 stops22h 35m
United Airlines
Thu 8/2011:50 am
OPO
- PHL
2 stops31h 50m
United Airlines
Deal found 6/23![United Airlines logo]()
$848
This Priceline deal was found by Cheapflights users on 6/23. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/45:40 pm
PHL
- FAO
2 stops19h 40m
Multiple Airlines
Wed 9/98:30 am
FAO
- PHL
1 stop14h 10m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$1,050
This United Airlines deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/48:05 am
PHL
- OPO
2 stops17h 55m
United Airlines
Tue 8/1112:15 pm
OPO
- PHL
2 stops29h 08m
United Airlines
Deal found 6/20![United Airlines logo]()
$852
Last-minute flights from Philadelphia to PortugalDiscover last-minute flight deals from Philadelphia to Portugal. Data last updated June 25, 2026 and is based on user searches.
Discover last-minute flight deals from Philadelphia to Portugal. Data last updated June 25, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 6/24. 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 7/117:45 pm
PHL
- OPO
2 stops33h 00m
United Airlines
Tue 7/2112:15 pm
OPO
- PHL
1 stop31h 34m
United Airlines
Deal found 6/24![United Airlines logo]()
$820
This United Airlines deal was found by Cheapflights users on 6/24. 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.
Sun 7/123:10 pm
PHL
- OPO
2 stops13h 35m
United Airlines
Thu 7/236:00 am
OPO
- PHL
1 stop15h 05m
United Airlines
Deal found 6/24![United Airlines logo]()
$828
This Gotogate deal was found by Cheapflights users on 6/24. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/133:25 pm
PHL
- OPO
1 stop10h 35m
Multiple Airlines
Thu 7/236:00 am
OPO
- PHL
1 stop15h 05m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$805
This Gotogate deal was found by Cheapflights users on 6/24. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/133:25 pm
PHL
- OPO
1 stop10h 35m
Air Canada
Thu 7/2311:50 am
OPO
- PHL
2 stops15h 56m
Air Canada
Deal found 6/24![Air Canada logo]()
$811
This United Airlines deal was found by Cheapflights users on 6/24. 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.
Mon 7/133:25 pm
PHL
- OPO
1 stop10h 35m
United Airlines
Wed 7/2211:20 am
OPO
- PHL
2 stops32h 27m
United Airlines
Deal found 6/24![United Airlines logo]()
$819
This United Airlines deal was found by Cheapflights users on 6/24. 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.
Mon 7/133:25 pm
PHL
- OPO
1 stop10h 35m
United Airlines
Fri 7/246:00 am
OPO
- PHL
1 stop15h 05m
United Airlines
Deal found 6/24![United Airlines logo]()
$822
This United Airlines deal was found by Cheapflights users on 6/23. 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 7/133:25 pm
PHL
- OPO
1 stop10h 35m
United Airlines
Sat 10/106:00 am
OPO
- PHL
2 stops33h 11m
United Airlines
Deal found 6/23![United Airlines logo]()
$826
This Air Canada deal was found by Cheapflights users on 6/24. 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.
Mon 7/133:25 pm
PHL
- OPO
1 stop10h 35m
Air Canada
Tue 7/2112:15 pm
OPO
- PHL
1 stop31h 34m
Air Canada
Deal found 6/24![Air Canada logo]()
$832
This Virgin Atlantic deal was found by Cheapflights users on 6/24. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1412:36 pm
PHL
- LIS
2 stops14h 24m
Virgin Atlantic
Wed 8/512:45 pm
LIS
- PHL
1 stop14h 31m
Virgin Atlantic
Deal found 6/24![Virgin Atlantic logo]()
$776
This Virgin Atlantic deal was found by Cheapflights users on 6/23. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/227:55 pm
PHL
- LIS
1 stop9h 50m
Virgin Atlantic
Wed 7/2912:45 pm
LIS
- PHL
1 stop11h 30m
Virgin Atlantic
Deal found 6/23![Virgin Atlantic logo]()
$716
This Virgin Atlantic deal was found by Cheapflights users on 6/24. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/267:55 pm
PHL
- LIS
1 stop9h 50m
Virgin Atlantic
Mon 8/312:45 pm
LIS
- PHL
1 stop14h 31m
Virgin Atlantic
Deal found 6/24![Virgin Atlantic logo]()
$358
This Virgin Atlantic deal was found by Cheapflights users on 6/24. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/267:55 pm
PHL
- LIS
1 stop9h 50m
Virgin Atlantic
Wed 8/512:45 pm
LIS
- PHL
1 stop11h 30m
Virgin Atlantic
Deal found 6/24![Virgin Atlantic logo]()
$681
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 June 25, 2026.
Search for one-way flight options from Philadelphia to Portugal. Find affordable one-way fares based on user searches. Data last updated June 25, 2026.
This KAYAK deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” 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.
Sat 9/191:51 pm
PHL
- LIS
2 stops15h 24m
Aer Lingus
Deal found 6/21![Aer Lingus logo]()
$322
This Kiwi.com deal was found by Cheapflights users on 6/23. 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 7/211:28 pm
PHL
- LIS
3 stops53h 12m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$332
This Kiwi.com deal was found by Cheapflights users on 6/22. 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.
Wed 8/55:00 pm
PHL
- LIS
3 stops59h 25m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$336
This Kiwi.com deal was found by Cheapflights users on 6/22. 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.
Tue 7/211:28 pm
PHL
- OPO
3 stops46h 27m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$341
This Kiwi.com deal was found by Cheapflights users on 6/22. 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.
Tue 8/41:28 pm
PHL
- LIS
3 stops38h 32m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$344
This Booking.com deal was found by Cheapflights users on 6/22. 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.
Wed 7/227:00 am
PHL
- LIS
1 stop23h 05m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$345
This Kiwi.com deal was found by Cheapflights users on 6/22. 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.
Thu 8/612:46 pm
PHL
- LIS
3 stops51h 04m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$347
This Mytrip deal was found by Cheapflights users on 6/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/54:20 pm
PHL
- LIS
1 stop13h 45m
Air Canada
Deal found 6/22![Air Canada logo]()
$350
This Kiwi.com deal was found by Cheapflights users on 6/24. 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.
Sat 9/195:28 pm
PHL
- FAO
3 stops44h 42m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$350
This Kiwi.com deal was found by Cheapflights users on 6/24. 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.
Fri 8/144:40 pm
PHL
- LIS
3 stops46h 30m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$351
This United Airlines deal was found by Cheapflights users on 6/22. 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.
Tue 8/46:10 am
PHL
- LIS
2 stops21h 10m
United Airlines
Deal found 6/22![United Airlines logo]()
$355
This Kiwi.com deal was found by Cheapflights users on 6/25. 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.
Sat 8/1510:00 am
PHL
- OPO
2 stops18h 10m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$367
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 June 25, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $317 (Virgin Atlantic) |
Popular in | June |
Cheapest in | January |
Average price | $1,548 |
Good round-trip deal | $995 or less |
Good one-way deal | $632 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Philadelphia to Portugal that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 25, 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 - LIS
PHLLIS
Philadelphia
Tue 8/11
9:40 am-10:45 am
2 stops20h 05m
Lisbon Humberto Delgado
Mon 8/17
12:45 pm-11:26 pm
2 stops15h 41m
$374
PhiladelphiaLisbon
PHL - LIS
PHLLIS
Philadelphia
Tue 9/1
9:40 am-10:45 am
2 stops20h 05m
Lisbon Humberto Delgado
Mon 9/7
12:45 pm-8:29 am
1 stop24h 44m
$752
PhiladelphiaPorto
PHL - OPO
PHLOPO
Philadelphia
Mon 8/17
3:25 pm-7:00 am
1 stop10h 35m
Porto
Tue 9/1
12:15 pm-5:54 pm
2 stops34h 39m
$754
PhiladelphiaLisbon
PHL - LIS
PHLLIS
Philadelphia
Sat 8/15
4:55 pm-10:45 am
1 stop12h 50m
Lisbon Humberto Delgado
Sat 8/22
5:00 am-5:39 pm
2 stops17h 39m
$766
PhiladelphiaPorto
PHL - OPO
PHLOPO
Philadelphia
Tue 8/11
8:20 am-7:00 am
2 stops17h 40m
Porto
Wed 8/19
6:00 am-12:59 am
2 stops23h 59m
$770
PhiladelphiaPorto
PHL - OPO
PHLOPO
Philadelphia
Wed 8/12
6:25 am-7:00 am
2 stops19h 35m
Porto
Fri 8/21
6:00 am-9:38 am
2 stops32h 38m
$770
PhiladelphiaLisbon
PHL - LIS
PHLLIS
Philadelphia
Sat 8/15
9:35 am-11:15 am
2 stops20h 40m
Lisbon Humberto Delgado
Fri 8/21
5:00 am-5:34 pm
2 stops17h 34m
$780
PhiladelphiaLisbon
PHL - LIS
PHLLIS
Philadelphia
Fri 8/21
1:15 pm-8:50 am
2 stops14h 35m
Lisbon Humberto Delgado
Wed 8/26
5:00 am-7:15 pm
2 stops19h 15m
$780
PhiladelphiaLisbon
PHL - LIS
PHLLIS
Philadelphia
Fri 8/14
7:55 pm-10:45 am
1 stop9h 50m
Lisbon Humberto Delgado
Fri 8/21
12:45 pm-7:15 pm
1 stop11h 30m
$787
PhiladelphiaFaro
PHL - FAO
PHLFAO
Philadelphia
Mon 8/10
5:29 pm-7:30 pm
2 stops21h 01m
Faro
Wed 8/26
8:50 am-10:16 pm
2 stops18h 26m
$826
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-PDL
PHL-FNC
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-PDL
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 $106). Flying from Philadelphia to Portugal in September is currently the most expensive (average of $634). 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 June 25, 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 June 25, 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 60 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 June 25, 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.
Overall
7.6
Comfort
7.4
Food
6.7
Crew
8.2
Entertainment
6.9
Boarding
7.7
Reviews
1 / 20
10.0
ExcellentJake,Jun 2026
RNO - SEA
Overall
7.6
Comfort
7.4
Food
6.7
Crew
8.2
Entertainment
6.9
Boarding
7.7
Reviews
1 / 20
10.0
ExcellentJake,Jun 2026
RNO - SEA
Overall
7.6
Comfort
7.4
Food
6.7
Crew
8.2
Entertainment
6.9
Boarding
7.7
Reviews
1 / 20
10.0
ExcellentJake,Jun 2026
RNO - SEA
Overall
7.6
Comfort
7.4
Food
6.7
Crew
8.2
Entertainment
6.9
Boarding
7.7
Reviews
1 / 20
10.0
ExcellentJake,Jun 2026
RNO - SEA
Overall
7.6
Comfort
7.4
Food
6.7
Crew
8.2
Entertainment
6.9
Boarding
7.7
Reviews
1 / 20
10.0
ExcellentJake,Jun 2026
RNO - SEA
Overall
7.6
Comfort
7.4
Food
6.7
Crew
8.2
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 June 25, 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 8 airlines flying from Philadelphia to Portugal
Discover the top 8 airlines that operate flights from Philadelphia to Portugal. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$489 | Average$840 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$546 | Average$862 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$549 | Average$934 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$608 | Average$979 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$622 | Average$1,039 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$631 | Average$813 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$665 | Average$1,063 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$695 | Average$1,178 | FlexibilityNo cancel fee | On-time71% |