$340+ Cheap flights from Philadelphia (PHL) to Portugal
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — LIS
Aug 6 — Aug 131
Round-trip
1 adult, Economy
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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 July 7, 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 July 7, 2026.
This Expedia deal was found by Cheapflights users on 7/5. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1411:20 am
PHL
- OPO
2 stops19h 05m
Multiple Airlines
Fri 10/236:00 am
OPO
- PHL
1 stop15h 05m
Multiple Airlines
Deal found 7/5![Multiple Airlines logo]()
$736
This Air Canada deal was found by Cheapflights users on 7/5. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1410:05 am
PHL
- OPO
2 stops20h 20m
Air Canada
Fri 10/236:00 am
OPO
- PHL
2 stops37h 47m
Air Canada
Deal found 7/5![Air Canada logo]()
$738
This Gotogate deal was found by Cheapflights users on 7/7. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/43:20 pm
PHL
- LIS
1 stop10h 35m
Multiple Airlines
Wed 11/115:00 am
LIS
- PHL
2 stops16h 21m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$749
This Gotogate deal was found by Cheapflights users on 7/5. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1910:05 am
PHL
- OPO
1 stop15h 55m
Multiple Airlines
Wed 8/2611:20 am
OPO
- PHL
1 stop15h 14m
Multiple Airlines
Deal found 7/5![Multiple Airlines logo]()
$749
This Cheapflightsfares deal was found by Cheapflights users on 7/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:35 pm
PHL
- LIS
1 stop15h 15m
Multiple Airlines
Wed 11/46:30 am
LIS
- PHL
1 stop14h 20m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$752
This United Airlines deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1910:05 am
PHL
- OPO
1 stop15h 55m
United Airlines
Wed 8/2611:20 am
OPO
- PHL
2 stops32h 20m
United Airlines
Deal found 7/5![United Airlines logo]()
$753
This Cheapflightsfares deal was found by Cheapflights users on 7/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2810:25 pm
PHL
- LIS
Nonstop6h 40m
Finnair
Wed 11/46:30 am
LIS
- PHL
1 stop14h 20m
Finnair
Deal found 7/6![Finnair logo]()
$755
This Gotogate deal was found by Cheapflights users on 7/5. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/35:05 pm
PHL
- LIS
1 stop11h 15m
Multiple Airlines
Tue 11/105:00 am
LIS
- PHL
2 stops16h 21m
Multiple Airlines
Deal found 7/5![Multiple Airlines logo]()
$758
This United Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/610:10 am
PHL
- OPO
2 stops18h 20m
United Airlines
Tue 12/812:35 pm
OPO
- PHL
2 stops26h 52m
United Airlines
Deal found 7/2![United Airlines logo]()
$758
This Mytrip deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/194:20 pm
PHL
- LIS
2 stops24h 35m
Multiple Airlines
Sat 9/266:10 am
LIS
- PHL
2 stops13h 37m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$759
This Cheapflightsfares deal was found by Cheapflights users on 7/7. 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 11/49:25 pm
PHL
- LIS
Nonstop6h 40m
Finnair
Wed 11/1111:05 am
LIS
- PHL
Nonstop8h 00m
Finnair
Deal found 7/7![Finnair logo]()
$761
This United Airlines deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/113:25 pm
PHL
- OPO
1 stop10h 35m
United Airlines
Wed 8/196:00 am
OPO
- PHL
2 stops23h 59m
United Airlines
Deal found 7/4![United Airlines logo]()
$766
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 July 7, 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 July 7, 2026.
This United Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/610:10 am
PHL
- OPO
2 stops18h 20m
United Airlines
Tue 12/812:35 pm
OPO
- PHL
2 stops26h 52m
United Airlines
Deal found 7/2![United Airlines logo]()
$758
This Delta deal was found by Cheapflights users on 7/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/253:55 pm
PHL
- OPO
2 stops14h 40m
Delta
Sun 11/15:55 am
OPO
- PHL
2 stops22h 49m
Delta
Deal found 7/7![Delta logo]()
$807
This KLM deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/257:21 pm
PHL
- OPO
2 stops16h 04m
KLM
Sun 11/111:30 am
OPO
- PHL
2 stops16h 42m
KLM
Deal found 7/3![KLM logo]()
$812
This United deal was found by Cheapflights users on 7/7. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/101:31 pm
PHL
- FAO
2 stops14h 39m
Multiple Airlines
Wed 8/261:45 pm
FAO
- PHL
1 stop31h 20m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$822
This Cheapflightsfares deal was found by Cheapflights users on 7/5. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/249:12 am
PHL
- TER
2 stops21h 48m
TAP AIR PORTUGAL
Tue 9/17:05 am
TER
- PHL
2 stops29h 17m
TAP AIR PORTUGAL
Deal found 7/5![TAP AIR PORTUGAL logo]()
$958
This British Airways deal was found by Cheapflights users on 7/6. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/66:35 pm
PHL
- LIS
1 stop12h 30m
British Airways
Thu 12/109:40 am
LIS
- PHL
Nonstop8h 00m
British Airways
Deal found 7/6![British Airways logo]()
$992
This American Airlines deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/217:50 pm
PHL
- FAO
1 stop33h 55m
American Airlines
Thu 11/262:20 pm
FAO
- PHL
1 stop28h 30m
American Airlines
Deal found 7/4![American Airlines logo]()
$1,053
This United Airlines deal was found by Cheapflights users on 7/6. 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.
Sun 12/68:00 pm
PHL
- LIS
1 stop9h 05m
United Airlines
Thu 12/105:00 am
LIS
- PHL
1 stop16h 05m
United Airlines
Deal found 7/6![United Airlines logo]()
$766
This KLM deal was found by Cheapflights users on 7/7. 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 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 7/7![KLM logo]()
$817
This United deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/27:30 pm
PHL
- OPO
2 stops30h 20m
Multiple Airlines
Mon 10/124:35 pm
OPO
- PHL
1 stop28h 30m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$840
This United Airlines deal was found by Cheapflights users on 7/6. 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 8/113:25 pm
PHL
- OPO
1 stop10h 35m
United Airlines
Wed 8/1911:20 am
OPO
- PHL
2 stops51h 23m
United Airlines
Deal found 7/6![United Airlines logo]()
$777
This KLM deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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 stops37h 09m
KLM
Deal found 7/3![KLM logo]()
$837
This United deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/910:05 am
PHL
- OPO
1 stop15h 55m
Multiple Airlines
Sun 9/136:35 pm
OPO
- PHL
2 stops50h 30m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$867
This United Airlines deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2911:24 am
PHL
- OPO
2 stops18h 06m
United Airlines
Sat 11/76:00 am
OPO
- PHL
1 stop15h 05m
United Airlines
Deal found 7/4![United Airlines logo]()
$800
This Cheapflightsfares deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:48 pm
PHL
- PDL
2 stops20h 02m
TAP AIR PORTUGAL
Tue 10/610:45 am
PDL
- PHL
2 stops27h 05m
TAP AIR PORTUGAL
Deal found 7/2![TAP AIR PORTUGAL logo]()
$996
This KLM deal was found by Cheapflights users on 7/7. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/312:00 pm
PHL
- FAO
2 stops19h 50m
KLM
Sat 11/79:25 am
FAO
- PHL
2 stops18h 47m
KLM
Deal found 7/7![KLM logo]()
$865
This American Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/169:17 pm
PHL
- FNC
2 stops35h 13m
Multiple Airlines
Sun 11/222:10 pm
FNC
- PHL
1 stop30h 40m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$868
This United Airlines deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1410:05 am
PHL
- LIS
1 stop18h 15m
United Airlines
Sun 11/110:40 am
LIS
- PHL
2 stops41h 40m
United Airlines
Deal found 7/5![United Airlines logo]()
$818
This Delta deal was found by Cheapflights users on 7/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/912:25 pm
PHL
- LIS
2 stops15h 25m
Delta
Sat 10/245:00 am
LIS
- PHL
2 stops19h 08m
Delta
Deal found 7/7![Delta logo]()
$1,114
This TAP AIR PORTUGAL deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/29:12 am
PHL
- FNC
2 stops23h 48m
TAP AIR PORTUGAL
Mon 9/149:55 pm
FNC
- PHL
2 stops40h 55m
TAP AIR PORTUGAL
Deal found 7/4![TAP AIR PORTUGAL logo]()
$1,032
This United deal was found by Cheapflights users on 7/6. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1811:24 am
PHL
- FAO
2 stops20h 11m
Multiple Airlines
Sun 11/223:05 pm
FAO
- PHL
2 stops52h 39m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$869
This United Airlines deal was found by Cheapflights users on 7/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2110:30 am
PHL
- OPO
2 stops15h 30m
United Airlines
Fri 8/286:00 am
OPO
- PHL
2 stops37h 21m
United Airlines
Deal found 7/7![United Airlines logo]()
$830
This TAP AIR PORTUGAL deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/319:12 am
PHL
- FNC
2 stops35h 18m
TAP AIR PORTUGAL
Wed 9/165:50 am
FNC
- PHL
2 stops21h 42m
TAP AIR PORTUGAL
Deal found 7/4![TAP AIR PORTUGAL logo]()
$1,039
This Justfly.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2010:05 am
PHL
- OPO
2 stops27h 10m
Multiple Airlines
Mon 9/2812:10 pm
OPO
- PHL
1 stop32h 55m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$884
This United Airlines deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/248:20 am
PHL
- PDL
2 stops20h 20m
United Airlines
Tue 9/111:00 am
PDL
- PHL
2 stops11h 53m
United Airlines
Deal found 7/5![United Airlines logo]()
$846
This Cheapflightsfares deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/88:28 am
PHL
- PDL
2 stops21h 17m
TAP AIR PORTUGAL
Mon 9/1410:45 am
PDL
- PHL
2 stops27h 05m
TAP AIR PORTUGAL
Deal found 7/2![TAP AIR PORTUGAL logo]()
$1,044
This United Airlines deal was found by Cheapflights users on 7/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/310:39 am
PHL
- PDL
2 stops18h 01m
United Airlines
Wed 8/1211:00 am
PDL
- PHL
2 stops26h 43m
United Airlines
Deal found 7/7![United Airlines logo]()
$846
This Kiwi.com deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/138:25 pm
PHL
- FAO
1 stop18h 30m
Multiple Airlines
Sun 9/207:30 pm
FAO
- PHL
2 stops28h 25m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$934
This TAP AIR PORTUGAL deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1310:45 am
PHL
- TER
2 stops44h 15m
TAP AIR PORTUGAL
Mon 9/217:05 am
TER
- PHL
2 stops30h 45m
TAP AIR PORTUGAL
Deal found 7/3![TAP AIR PORTUGAL logo]()
$1,062
This United deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1710:30 am
PHL
- FAO
2 stops19h 50m
Multiple Airlines
Sun 9/207:00 pm
FAO
- PHL
2 stops26h 05m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$954
Last-minute flights from Philadelphia to PortugalDiscover last-minute flight deals from Philadelphia to Portugal. Data last updated July 7, 2026 and is based on user searches.
Discover last-minute flight deals from Philadelphia to Portugal. Data last updated July 7, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 7/6. 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.
Sun 7/196:10 am
PHL
- OPO
2 stops22h 35m
United Airlines
Tue 8/49:00 am
OPO
- PHL
2 stops29h 45m
United Airlines
Deal found 7/6![United Airlines logo]()
$833
This United deal was found by Cheapflights users on 7/6. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/196:00 am
PHL
- OPO
2 stops19h 55m
Multiple Airlines
Tue 8/44:35 pm
OPO
- PHL
1 stop28h 30m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$841
This KLM deal was found by Cheapflights users on 7/7. 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 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 7/7![KLM logo]()
$817
This United deal was found by Cheapflights users on 7/7. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/101:31 pm
PHL
- FAO
2 stops14h 39m
Multiple Airlines
Wed 8/261:45 pm
FAO
- PHL
1 stop31h 20m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$822
This Gotogate deal was found by Cheapflights users on 7/7. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/105:40 pm
PHL
- FAO
1 stop15h 50m
Lufthansa
Wed 8/261:45 pm
FAO
- PHL
1 stop31h 20m
Lufthansa
Deal found 7/7![Lufthansa logo]()
$837
This United Airlines deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/113:25 pm
PHL
- OPO
1 stop10h 35m
United Airlines
Wed 8/196:00 am
OPO
- PHL
2 stops23h 59m
United Airlines
Deal found 7/4![United Airlines logo]()
$766
This Gotogate deal was found by Cheapflights users on 7/5. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1910:05 am
PHL
- OPO
1 stop15h 55m
Multiple Airlines
Wed 8/2611:20 am
OPO
- PHL
1 stop15h 14m
Multiple Airlines
Deal found 7/5![Multiple Airlines logo]()
$749
This United Airlines deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1910:05 am
PHL
- OPO
1 stop15h 55m
United Airlines
Wed 8/2611:20 am
OPO
- PHL
2 stops32h 20m
United Airlines
Deal found 7/5![United Airlines logo]()
$753
This United Airlines deal was found by Cheapflights users on 7/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/213:25 pm
PHL
- OPO
1 stop10h 35m
United Airlines
Fri 8/286:00 am
OPO
- PHL
2 stops37h 21m
United Airlines
Deal found 7/7![United Airlines logo]()
$826
This United Airlines deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/241:30 pm
PHL
- PDL
2 stops15h 10m
United Airlines
Thu 9/311:00 am
PDL
- PHL
2 stops17h 59m
United Airlines
Deal found 7/5![United Airlines logo]()
$846
This Mytrip deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2810:05 am
PHL
- LIS
3 stops29h 30m
Multiple Airlines
Wed 9/210:00 pm
LIS
- PHL
3 stops28h 34m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$837
This Mytrip deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/287:00 am
PHL
- LIS
3 stops32h 35m
Multiple Airlines
Sun 9/67:00 am
LIS
- PHL
3 stops19h 34m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$854
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 July 7, 2026.
Search for one-way flight options from Philadelphia to Portugal. Find affordable one-way fares based on user searches. Data last updated July 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/51:28 pm
PHL
- LIS
3 stops48h 17m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$340
This Kiwi.com deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/316:00 am
PHL
- LIS
3 stops31h 55m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$342
This Kiwi.com deal was found by Cheapflights users on 7/7. 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 10/127:45 am
PHL
- LIS
2 stops32h 25m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$343
This Kiwi.com deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/104:40 pm
PHL
- OPO
3 stops49h 20m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$346
This Cheapflightsfares deal was found by Cheapflights users on 7/7. 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 10/287:35 pm
PHL
- LIS
1 stop15h 15m
British Airways
Deal found 7/7![British Airways logo]()
$349
This Kiwi.com deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/119:29 am
PHL
- OPO
2 stops32h 31m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$351
This American Airlines deal was found by Cheapflights users on 7/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/97:50 pm
PHL
- LIS
1 stop14h 00m
American Airlines
Deal found 7/6![American Airlines logo]()
$352
This British Airways deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/36:35 pm
PHL
- LIS
1 stop22h 10m
British Airways
Deal found 7/3![British Airways logo]()
$353
This Kiwi.com deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/86:25 am
PHL
- OPO
3 stops48h 05m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$353
This Cheapflightsfares deal was found by Cheapflights users on 7/7. 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 10/2810:25 pm
PHL
- LIS
Nonstop6h 40m
Finnair
Deal found 7/7![Finnair logo]()
$355
This Expedia deal was found by Cheapflights users on 7/5. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/164:00 pm
PHL
- LIS
2 stops15h 05m
British Airways
Deal found 7/5![British Airways logo]()
$358
This Air Canada deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/303:20 pm
PHL
- LIS
1 stop10h 35m
Air Canada
Deal found 7/3![Air Canada logo]()
$359
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 July 7, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $736 (Expedia) |
One-way from | $340 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $1,431 |
Good round-trip deal | $904 or less |
Good one-way deal | $496 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 July 7, 2026.
Use the filters below to find and compare flights from Philadelphia to Portugal that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PhiladelphiaPorto
PHL - OPO
PHLOPO
Philadelphia
Sun 12/6
10:10 am-9:30 am
2 stops18h 20m
Porto
Tue 12/8
12:35 pm-10:27 am
2 stops26h 52m
$758
PhiladelphiaLisbon
PHL - LIS
PHLLIS
Philadelphia
Sun 12/6
8:00 pm-10:05 am
1 stop9h 05m
Lisbon Humberto Delgado
Thu 12/10
5:00 am-4:05 pm
1 stop16h 05m
$766
PhiladelphiaPorto
PHL - OPO
PHLOPO
Philadelphia
Tue 8/11
3:25 pm-7:00 am
1 stop10h 35m
Porto
Wed 8/19
11:20 am-9:43 am
2 stops51h 23m
$777
PhiladelphiaPorto
PHL - OPO
PHLOPO
Philadelphia
Thu 10/29
11:24 am-9:30 am
2 stops18h 06m
Porto
Sat 11/7
6:00 am-4:05 pm
1 stop15h 05m
$800
PhiladelphiaPorto
PHL - OPO
PHLOPO
Philadelphia
Sun 10/25
3:55 pm-10:35 am
2 stops14h 40m
Porto
Sun 11/1
5:55 am-12:44 am
2 stops22h 49m
$807
PhiladelphiaPorto
PHL - OPO
PHLOPO
Philadelphia
Sun 10/25
7:21 pm-3:25 pm
2 stops16h 04m
Porto
Sun 11/1
11:30 am-11:12 pm
2 stops16h 42m
$812
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
$817
PhiladelphiaLisbon
PHL - LIS
PHLLIS
Philadelphia
Wed 10/14
10:05 am-9:20 am
1 stop18h 15m
Lisbon Humberto Delgado
Sun 11/1
10:40 am-11:20 pm
2 stops41h 40m
$818
PhiladelphiaFaro
PHL - FAO
PHLFAO
Philadelphia
Mon 8/10
1:31 pm-9:10 am
2 stops14h 39m
Faro
Wed 8/26
1:45 pm-4:05 pm
1 stop31h 20m
$822
PhiladelphiaPorto
PHL - OPO
PHLOPO
Philadelphia
Fri 8/21
10:30 am-7:00 am
2 stops15h 30m
Porto
Fri 8/28
6:00 am-2:21 pm
2 stops37h 21m
$830
Showing 1-10 of 55 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-OPO
PHL-FAO
PHL-TER
PHL-LIS
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-OPO
PHL-FAO
PHL-TER
PHL-LIS
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 July is currently the most expensive (average of $750). 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 July 7, 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 July 7, 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 July 7, 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.
Entertainment
6.9
Overall
7.6
Comfort
7.4
Crew
8.2
Food
6.7
Boarding
7.7
Reviews
1 / 20
10.0
ExcellentJake,Jun 2026
RNO - SEA
Entertainment
6.9
Overall
7.6
Comfort
7.4
Crew
8.2
Food
6.7
Boarding
7.7
Reviews
1 / 20
10.0
ExcellentJake,Jun 2026
RNO - SEA
Entertainment
6.9
Overall
7.6
Comfort
7.4
Crew
8.2
Food
6.7
Boarding
7.7
Reviews
1 / 20
10.0
ExcellentJake,Jun 2026
RNO - SEA
Entertainment
6.9
Overall
7.6
Comfort
7.4
Crew
8.2
Food
6.7
Boarding
7.7
Reviews
1 / 20
10.0
ExcellentJake,Jun 2026
RNO - SEA
Entertainment
6.9
Overall
7.6
Comfort
7.4
Crew
8.2
Food
6.7
Boarding
7.7
Reviews
1 / 20
10.0
ExcellentJake,Jun 2026
RNO - SEA
Entertainment
6.9
Overall
7.6
Comfort
7.4
Crew
8.2
Food
6.7
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
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 July 7, 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 July 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$489 | Average$925 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$546 | Average$867 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$549 | Average$934 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$622 | Average$1,016 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$631 | Average$804 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$634 | Average$992 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$665 | Average$1,088 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$695 | Average$1,182 | FlexibilityNo cancel fee | On-time71% |