$337+ Cheap flights from Pennsylvania 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 3/1. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — LIS
Dec 10 — Dec 171
Round-trip
1 adult, Economy
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Find cheap flights from Pennsylvania to Portugal with Cheapflights
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Cheapest flights from Pennsylvania to PortugalExplore the most affordable flight options available from Pennsylvania to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 10, 2026.
Explore the most affordable flight options available from Pennsylvania to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 10, 2026.
This United Airlines deal was found by Cheapflights users on 11/7. 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.
Sun 12/610:28 am -
2 stops18h 02m
Tue 12/2212:35 pm -
1 stop15h 33m
Deal found 11/7![United Airlines logo]()
$736
This Delta deal was found by Cheapflights users on 11/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/61:00 pm -
1 stop14h 15m
Tue 12/225:55 am -
2 stops22h 04m
Deal found 11/5![Delta logo]()
$743
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/65:40 pm -
1 stop13h 25m
Tue 12/154:35 pm -
2 stops29h 51m
Deal found 11/6![Multiple Airlines logo]()
$772
This Delta deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/297:20 am -
1 stop19h 55m
Thu 12/245:00 am -
2 stops20h 11m
Deal found 11/10![Delta logo]()
$790
This FlightHub deal was found by Cheapflights users on 11/5. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/17:25 pm -
2 stops23h 05m
Wed 12/95:00 am -
2 stops18h 24m
Deal found 11/5![Lufthansa logo]()
$791
This FlightHub deal was found by Cheapflights users on 11/7. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/13:30 pm -
1 stop12h 35m
Wed 12/911:05 am -
1 stop12h 11m
Deal found 11/7![British Airways logo]()
$793
This United Airlines deal was found by Cheapflights users on 11/5. 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.
Tue 12/14:45 pm -
1 stop10h 25m
Wed 12/911:20 am -
2 stops33h 41m
Deal found 11/5![United Airlines logo]()
$794
This Delta deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/16:55 pm -
1 stop32h 20m
Fri 12/255:00 am -
2 stops22h 59m
Deal found 11/10![Delta logo]()
$796
This United Airlines deal was found by Cheapflights users on 11/7. 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.
Sun 11/87:00 am -
1 stop20h 10m
Tue 11/175:00 am -
2 stops19h 08m
Deal found 11/7![United Airlines logo]()
$797
This United Airlines deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3010:47 am -
1 stop17h 43m
Fri 12/2512:35 pm -
1 stop15h 33m
Deal found 11/10![United Airlines logo]()
$798
This Delta deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/21:00 pm -
2 stops16h 35m
Tue 12/225:55 am -
2 stops22h 04m
Deal found 11/10![Delta logo]()
$801
This United Airlines deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/303:15 pm -
2 stops13h 15m
Wed 12/2312:35 pm -
1 stop15h 33m
Deal found 11/10![United Airlines logo]()
$803
Best flights from Pennsylvania to PortugalDiscover carefully curated flight deals from Pennsylvania to Portugal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 10, 2026.
Discover carefully curated flight deals from Pennsylvania to Portugal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 10, 2026.
This United Airlines deal was found by Cheapflights users on 11/5. 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.
Sat 2/272:55 pm -
2 stops36h 15m
Wed 3/36:00 am -
2 stops18h 25m
Deal found 11/5![United Airlines logo]()
$735
This British Airways deal was found by Cheapflights users on 11/7. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/96:35 pm -
1 stop22h 15m
Wed 2/1711:05 am -
Nonstop8h 55m
Deal found 11/7![British Airways logo]()
$789
This Delta deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1411:45 am -
2 stops18h 30m
Wed 4/215:00 am -
2 stops20h 34m
Deal found 11/9![Delta logo]()
$795
This KLM deal was found by Cheapflights users on 11/7. 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.
Wed 3/1711:49 am -
1 stop16h 11m
Wed 3/2411:15 am -
1 stop14h 59m
Deal found 11/7![Multiple Airlines logo]()
$817
This KLM deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/2412:09 pm -
2 stops21h 41m
Mon 3/299:45 pm -
2 stops25h 34m
Deal found 11/10![KLM logo]()
$909
This Turkish Airlines deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/236:00 am -
2 stops36h 25m
Tue 12/14:10 pm -
2 stops36h 46m
Deal found 11/8![Turkish Airlines logo]()
$924
This TAP AIR PORTUGAL deal was found by Cheapflights users on 11/7. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/169:30 am -
1 stop20h 00m
Tue 2/235:45 pm -
1 stop31h 38m
Deal found 11/7![TAP AIR PORTUGAL logo]()
$935
This American Airlines deal was found by Cheapflights users on 11/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/2710:22 am -
2 stops16h 18m
Sat 4/310:10 am -
1 stop14h 25m
Deal found 11/7![American Airlines logo]()
$1,125
This Iberia deal was found by Cheapflights users on 11/5. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/273:12 pm -
2 stops17h 18m
Wed 3/32:10 pm -
1 stop30h 40m
Deal found 11/5![Iberia logo]()
$1,201
This Scandinavian Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/237:20 am -
3 stops27h 25m
Sat 5/17:00 am -
2 stops19h 26m
Deal found 11/9![Scandinavian Airlines logo]()
$1,213
This United Airlines deal was found by Cheapflights users on 11/7. 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.
Sun 12/66:00 pm -
1 stop10h 30m
Tue 12/2212:35 pm -
1 stop15h 33m
Deal found 11/7![United Airlines logo]()
$736
This Delta deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/16:55 pm -
1 stop32h 20m
Fri 12/255:00 am -
2 stops22h 59m
Deal found 11/10![Delta logo]()
$796
This Expedia deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/299:47 am -
1 stop18h 18m
Mon 1/1811:05 am -
1 stop16h 42m
Deal found 11/9![British Airways logo]()
$810
This United Airlines deal was found by Cheapflights users on 11/5. 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.
Tue 2/910:19 am -
2 stops20h 26m
Fri 2/126:00 am -
2 stops19h 35m
Deal found 11/5![United Airlines logo]()
$750
This United deal was found by Cheapflights users on 11/6. 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.
Sat 4/178:00 pm -
2 stops32h 45m
Sat 4/246:00 am -
1 stop15h 00m
Deal found 11/6![Multiple Airlines logo]()
$835
This Delta deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/119:40 am -
2 stops24h 45m
Wed 4/285:55 am -
2 stops18h 29m
Deal found 11/10![Delta logo]()
$796
This United Airlines deal was found by Cheapflights users on 11/7. 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.
Wed 1/138:30 am -
1 stop18h 40m
Wed 1/2011:20 am -
2 stops30h 53m
Deal found 11/7![United Airlines logo]()
$750
This KLM deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1010:36 am -
2 stops22h 14m
Sat 2/278:40 pm -
2 stops25h 53m
Deal found 11/9![KLM logo]()
$917
This Expedia deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/299:40 am -
1 stop18h 10m
Sat 2/610:40 am -
1 stop15h 19m
Deal found 11/9![British Airways logo]()
$839
This Finnair deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/57:50 pm -
1 stop21h 40m
Mon 3/158:45 pm -
1 stop24h 05m
Deal found 11/9![Multiple Airlines logo]()
$860
This Delta deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/612:20 pm -
1 stop14h 55m
Tue 12/2211:30 am -
2 stops16h 29m
Deal found 11/9![Delta logo]()
$798
This TAP AIR PORTUGAL deal was found by Cheapflights users on 11/5. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/2410:55 am -
2 stops24h 40m
Wed 4/74:05 am -
2 stops23h 26m
Deal found 11/5![TAP AIR PORTUGAL logo]()
$971
This United Airlines deal was found by Cheapflights users on 11/7. 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 2/810:45 am -
1 stop16h 25m
Fri 2/1210:55 am -
2 stops31h 13m
Deal found 11/7![United Airlines logo]()
$756
This FlightHub deal was found by Cheapflights users on 11/6. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/812:35 pm -
2 stops21h 50m
Sun 12/1312:45 pm -
2 stops59h 49m
Deal found 11/6![British Airways logo]()
$871
This Air Canada deal was found by Cheapflights users on 11/6. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/87:20 pm -
3 stops37h 10m
Tue 1/127:50 am -
3 stops21h 09m
Deal found 11/6![Air Canada logo]()
$2,138
This TAP AIR PORTUGAL deal was found by Cheapflights users on 11/5. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/254:50 pm -
2 stops28h 10m
Sat 4/34:05 am -
2 stops23h 26m
Deal found 11/5![TAP AIR PORTUGAL logo]()
$1,011
This Delta deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/161:00 pm -
2 stops21h 25m
Tue 4/275:00 am -
2 stops17h 19m
Deal found 11/10![Delta logo]()
$837
This United Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1311:39 am -
2 stops17h 06m
Fri 4/306:00 am -
1 stop15h 00m
Deal found 11/9![United Airlines logo]()
$779
This KLM deal was found by Cheapflights users on 11/7. 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 3/291:20 pm -
2 stops25h 10m
Mon 4/59:45 pm -
2 stops26h 39m
Deal found 11/7![KLM logo]()
$1,089
This British Airways deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/49:15 pm -
1 stop33h 40m
Thu 12/105:10 pm -
1 stop31h 10m
Deal found 11/8![British Airways logo]()
$906
Last-minute flights from Pennsylvania to PortugalDiscover last-minute flight deals from Pennsylvania to Portugal. Data last updated November 10, 2026 and is based on user searches.
Discover last-minute flight deals from Pennsylvania to Portugal. Data last updated November 10, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 11/7. 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.
Sun 11/87:00 am -
1 stop20h 10m
Tue 11/175:00 am -
2 stops19h 08m
Deal found 11/7![United Airlines logo]()
$797
This Delta deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/294:45 pm -
1 stop10h 30m
Fri 12/255:00 am -
2 stops23h 14m
Deal found 11/10![Delta logo]()
$790
This Delta deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2911:07 am -
2 stops18h 28m
Thu 12/245:00 am -
2 stops22h 59m
Deal found 11/10![Delta logo]()
$794
This United Airlines deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3010:47 am -
1 stop17h 43m
Fri 12/2512:35 pm -
1 stop15h 33m
Deal found 11/10![United Airlines logo]()
$798
This FlightHub deal was found by Cheapflights users on 11/5. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/17:25 pm -
2 stops23h 05m
Wed 12/95:00 am -
2 stops18h 24m
Deal found 11/5![Lufthansa logo]()
$791
This FlightHub deal was found by Cheapflights users on 11/7. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/13:30 pm -
1 stop12h 35m
Wed 12/911:05 am -
1 stop12h 11m
Deal found 11/7![British Airways logo]()
$793
This United Airlines deal was found by Cheapflights users on 11/5. 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.
Tue 12/14:45 pm -
1 stop10h 25m
Wed 12/911:20 am -
2 stops33h 41m
Deal found 11/5![United Airlines logo]()
$794
This Delta deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/16:55 pm -
1 stop32h 20m
Fri 12/255:00 am -
2 stops22h 59m
Deal found 11/10![Delta logo]()
$796
This Delta deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/21:00 pm -
2 stops16h 35m
Tue 12/225:55 am -
2 stops22h 04m
Deal found 11/10![Delta logo]()
$801
This United Airlines deal was found by Cheapflights users on 11/7. 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.
Sun 12/610:28 am -
2 stops18h 02m
Tue 12/2212:35 pm -
1 stop15h 33m
Deal found 11/7![United Airlines logo]()
$736
This Delta deal was found by Cheapflights users on 11/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/61:00 pm -
1 stop14h 15m
Tue 12/225:55 am -
2 stops22h 04m
Deal found 11/5![Delta logo]()
$743
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/65:40 pm -
1 stop13h 25m
Tue 12/154:35 pm -
2 stops29h 51m
Deal found 11/6![Multiple Airlines logo]()
$772
One-way flights from Pennsylvania to PortugalSearch for one-way flight options from Pennsylvania to Portugal. Find affordable one-way fares based on user searches. Data last updated November 10, 2026.
Search for one-way flight options from Pennsylvania to Portugal. Find affordable one-way fares based on user searches. Data last updated November 10, 2026.
This Expedia deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/19:15 pm -
1 stop16h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![British Airways logo]()
$337
This Expedia deal was found by Cheapflights users on 11/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2810:50 am -
2 stops22h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![SWISS logo]()
$347
This Expedia deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/18:10 pm -
2 stops22h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![Lufthansa logo]()
$348
This United Airlines deal was found by Cheapflights users on 11/5. 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.
Sat 3/68:00 pm -
2 stops31h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![United Airlines logo]()
$357
This Expedia deal was found by Cheapflights users on 11/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/63:20 pm -
2 stops38h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Multiple Airlines logo]()
$359
This Kiwi.com deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/115:40 pm -
1 stop16h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Multiple Airlines logo]()
$360
This Kiwi.com deal was found by Cheapflights users on 11/7. 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.
Thu 11/264:50 pm -
2 stops35h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![Multiple Airlines logo]()
$376
This Kiwi.com deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/147:25 pm -
3 stops44h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![Multiple Airlines logo]()
$379
This Mytrip deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/711:28 am -
2 stops20h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Multiple Airlines logo]()
$380
This American Airlines deal was found by Cheapflights users on 11/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/69:15 pm -
1 stop15h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![American Airlines logo]()
$397
This Expedia deal was found by Cheapflights users on 11/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/67:45 pm -
1 stop11h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Iberia logo]()
$407
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/109:57 am -
2 stops32h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Multiple Airlines logo]()
$411
Find flight deals from Pennsylvania to Portugal
Keep the following information in mind while searching for Pennsylvania to Portugal flight deals. Data was last updated November 10, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $735 (United Airlines) |
One-way from | $337 (Expedia) |
Popular in | June |
Cheapest in | March |
Average price | $950 |
Good round-trip deal | $888 or less |
Good one-way deal | $457 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Pennsylvania 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 November 10, 2026.
Use the filters below to find and compare flights from Pennsylvania to Portugal that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PittsburghLisbon
PIT Pittsburgh - LIS Lisbon Humberto Delgado
PITLIS
Pittsburgh
Mon 3/1
9:15 pm-6:50 pm
1 stop16h 35m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$337
PittsburghLisbon
PIT Pittsburgh - LIS Lisbon Humberto Delgado
PITLIS
Pittsburgh
Mon 3/1
8:10 pm-11:30 pm
2 stops22h 20m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$348
PittsburghLisbon
PIT Pittsburgh - LIS Lisbon Humberto Delgado
PITLIS
Pittsburgh
Sat 3/6
8:00 pm-8:10 am
2 stops31h 10m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$357
Quickest round-trip
PhiladelphiaLisbon
PHL Philadelphia - LIS Lisbon Humberto Delgado
PHLLIS
Philadelphia
Sun 2/14
9:25 pm-9:05 am
Nonstop6h 40m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$358
PhiladelphiaPorto
PHL Philadelphia - OPO Porto
PHLOPO
Philadelphia
Sat 2/6
3:20 pm-11:15 am
2 stops38h 55m
Porto
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$359
PhiladelphiaLisbon
PHL Philadelphia - LIS Lisbon Humberto Delgado
PHLLIS
Philadelphia
Fri 12/11
5:40 pm-3:05 pm
1 stop16h 25m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$360
PhiladelphiaLisbon
PHL Philadelphia - LIS Lisbon Humberto Delgado
PHLLIS
Philadelphia
Tue 3/2
9:25 pm-9:05 am
Nonstop6h 40m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$361
PhiladelphiaLisbon
PHL Philadelphia - LIS Lisbon Humberto Delgado
PHLLIS
Philadelphia
Wed 4/14
9:05 pm-9:05 am
Nonstop7h 00m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$361
PhiladelphiaLisbon
PHL Philadelphia - LIS Lisbon Humberto Delgado
PHLLIS
Philadelphia
Tue 4/13
11:39 am-10:30 am
2 stops17h 51m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$365
PhiladelphiaLisbon
PHL Philadelphia - LIS Lisbon Humberto Delgado
PHLLIS
Philadelphia
Wed 4/28
11:39 am-10:30 am
2 stops17h 51m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$365
Showing 1-10 of 52 resultsSorted by cheapest first
Best time to book a flight from Pennsylvania to Portugal
Have a flexible travel schedule? Discover the best time to fly to Portugal from Pennsylvania with our price prediction graph.
MDT-LIS
PHL-LIS
PIT-LIS
PHL-FAO
PHL-OPO
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 Pennsylvania to Portugal
USPA-PT0
MDT-LIS
PHL-LIS
PIT-LIS
PHL-FAO
What is the cheapest month to book a flight from Pennsylvania to Portugal?
Currently, March is the cheapest month in which you can book a flight from Pennsylvania to Portugal (average of $757). Flying from Pennsylvania to Portugal in June is currently the most expensive (average of $1,424). 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 PA to PT?
Find hourly flight availability from Pennsylvania 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 November 10, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Pennsylvania to Portugal as you normally would.
How far ahead should I book a flight from Pennsylvania to Portugal?
Booking 8 days in advance of your planned departure date is, on average, the best time to get cheap flights from Pennsylvania to Portugal. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Related info for your journey
Find useful and relevant information for your journey from Pennsylvania 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.
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Alternative routes for Pennsylvania 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 Pennsylvania to Portugal by cabin class
Find flights from Pennsylvania to Portugal, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Pennsylvania and Portugal flights
Browse other Pennsylvania and Portugal flight options. Last updated on November 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Portugal
Find the right flight back to Pennsylvania after your stay in Portugal
Pennsylvania to Portugal flights
Consider these flights traveling from Pennsylvania to Portugal.
Fly to Portugal regions
Consider these flights traveling to Portugal regions.
Top 8 airlines flying from Pennsylvania to Portugal
Discover the top 8 airlines that operate flights from Pennsylvania 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 November 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$489 | Average$1,092 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$496 | Average$1,021 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$505 | Average$776 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$541 | Average$927 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$547 | Average$897 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$622 | Average$865 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$758 | Average$1,196 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$808 | Average$1,153 | FlexibilityNo cancel fee | On-time76% |