$405+ Cheap flights from Portugal to California
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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — LAX
Oct 16 — Oct 231
Round-trip
1 adult, Economy
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Cheapest flights from Portugal to CaliforniaExplore the most affordable flight options available from Portugal to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2026.
Explore the most affordable flight options available from Portugal to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2026.
This Trip.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/295:50 pm -
1 stop29h 00m
Sat 11/144:45 pm -
1 stop16h 00m
Deal found 9/15![Scandinavian Airlines logo]()
$589
This Gotogate deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” 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 11/44:55 pm -
1 stop32h 05m
Thu 11/127:30 pm -
1 stop36h 35m
Deal found 9/12![Scandinavian Airlines logo]()
$594
This Mytrip deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/104:55 pm -
1 stop32h 05m
Sun 11/157:30 pm -
1 stop36h 35m
Deal found 9/16![Scandinavian Airlines logo]()
$598
This Gotogate deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/124:55 pm -
1 stop32h 05m
Thu 11/267:30 pm -
1 stop36h 35m
Deal found 9/16![Scandinavian Airlines logo]()
$603
This Scandinavian Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/195:50 pm -
1 stop29h 00m
Mon 11/234:45 pm -
1 stop34h 20m
Deal found 9/16![Scandinavian Airlines logo]()
$613
This Trip.com deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/34:55 pm -
1 stop32h 05m
Sat 11/147:30 pm -
1 stop36h 35m
Deal found 9/12![Scandinavian Airlines logo]()
$615
This Scandinavian Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/104:55 pm -
1 stop32h 05m
Wed 11/257:30 pm -
1 stop36h 35m
Deal found 9/16![Scandinavian Airlines logo]()
$645
This oojo deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/34:55 pm -
1 stop32h 05m
Wed 11/117:30 pm -
1 stop36h 35m
Deal found 9/12![Scandinavian Airlines logo]()
$655
This Trip.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/54:55 pm -
1 stop32h 05m
Wed 11/117:30 pm -
1 stop36h 35m
Deal found 9/15![Scandinavian Airlines logo]()
$658
This Mytrip deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/99:05 am -
2 stops35h 30m
Mon 11/237:25 pm -
3 stops27h 25m
Deal found 9/15![Multiple Airlines logo]()
$660
This oojo deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/134:55 pm -
1 stop29h 55m
Sun 11/224:45 pm -
1 stop15h 20m
Deal found 9/16![Scandinavian Airlines logo]()
$663
This Trip.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/34:55 pm -
1 stop29h 55m
Wed 3/34:45 pm -
1 stop15h 20m
Deal found 9/15![Scandinavian Airlines logo]()
$665
Best flights from Portugal to CaliforniaDiscover carefully curated flight deals from Portugal to California that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 16, 2026.
Discover carefully curated flight deals from Portugal to California that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 16, 2026.
This Scandinavian Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/44:55 pm -
1 stop32h 05m
Sun 2/77:30 pm -
1 stop36h 35m
Deal found 9/16![Scandinavian Airlines logo]()
$609
This Mytrip deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/99:05 am -
3 stops35h 30m
Sun 11/222:45 pm -
2 stops22h 35m
Deal found 9/16![Multiple Airlines logo]()
$729
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/55:00 am -
1 stop14h 45m
Tue 11/173:10 pm -
1 stop22h 50m
Deal found 9/16![Delta logo]()
$733
This British Airways deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/911:05 am -
1 stop18h 52m
Mon 11/2310:41 am -
2 stops24h 09m
Deal found 9/16![British Airways logo]()
$759
This Gotogate deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/24:30 pm -
1 stop30h 45m
Sat 11/75:10 pm -
1 stop14h 30m
Deal found 9/16![TAP AIR PORTUGAL logo]()
$792
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/148:20 am -
2 stops19h 32m
Sun 1/1711:56 am -
2 stops18h 59m
Deal found 9/14![American Airlines logo]()
$859
This KLM deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/25:00 am -
1 stop17h 15m
Sat 3/134:10 pm -
1 stop19h 50m
Deal found 9/15![KLM logo]()
$965
This Booking.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:00 am -
1 stop16h 35m
Thu 11/54:20 pm -
1 stop22h 05m
Deal found 9/14![Lufthansa logo]()
$1,005
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/115:00 am -
2 stops23h 15m
Sat 4/35:00 am -
2 stops20h 20m
Deal found 9/14![United Airlines logo]()
$1,010
This Air Canada deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” 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.
Tue 1/1911:20 am -
3 stops31h 30m
Tue 1/2612:35 pm -
2 stops36h 45m
Deal found 9/13![Air Canada logo]()
$1,052
This Scandinavian Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/195:50 pm -
1 stop29h 00m
Mon 11/234:45 pm -
1 stop34h 20m
Deal found 9/16![Scandinavian Airlines logo]()
$613
This Scandinavian Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/114:55 pm -
1 stop32h 05m
Wed 11/257:30 pm -
1 stop36h 35m
Deal found 9/16![Scandinavian Airlines logo]()
$645
This Delta deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/55:00 am -
1 stop14h 45m
Wed 12/24:35 pm -
2 stops21h 25m
Deal found 9/12![Delta logo]()
$736
This Scandinavian Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/154:55 pm -
2 stops37h 53m
Fri 2/197:30 pm -
1 stop29h 25m
Deal found 9/14![Multiple Airlines logo]()
$796
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/155:00 am -
2 stops21h 14m
Wed 1/207:15 am -
2 stops19h 20m
Deal found 9/16![Delta logo]()
$738
This Scandinavian Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/295:50 pm -
2 stops38h 25m
Sat 11/144:45 pm -
1 stop16h 00m
Deal found 9/16![Scandinavian Airlines logo]()
$679
This American Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” 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.
Thu 10/156:35 am -
2 stops25h 17m
Thu 10/227:00 am -
2 stops18h 05m
Deal found 9/12![American Airlines logo]()
$870
This British Airways deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” 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 10/67:10 am -
1 stop15h 45m
Tue 10/134:55 pm -
2 stops22h 05m
Deal found 9/13![British Airways logo]()
$881
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/55:00 am -
2 stops20h 05m
Sun 11/156:00 am -
2 stops20h 35m
Deal found 9/15![Delta logo]()
$739
This KLM deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” 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 1/234:10 pm -
1 stop27h 35m
Sat 1/305:05 pm -
1 stop20h 55m
Deal found 9/12![Multiple Airlines logo]()
$844
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/95:00 am -
1 stop14h 45m
Mon 11/2311:44 am -
2 stops21h 46m
Deal found 9/14![Delta logo]()
$740
This Scandinavian Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/34:55 pm -
1 stop29h 55m
Wed 3/37:00 am -
2 stops25h 05m
Deal found 9/15![Scandinavian Airlines logo]()
$748
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/138:20 am -
2 stops21h 38m
Tue 11/178:00 am -
2 stops15h 40m
Deal found 9/16![American Airlines logo]()
$909
This British Airways deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/511:05 am -
1 stop19h 46m
Fri 11/208:55 pm -
1 stop28h 55m
Deal found 9/16![British Airways logo]()
$912
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/295:00 am -
2 stops23h 26m
Wed 2/176:30 am -
2 stops17h 40m
Deal found 9/14![United Airlines logo]()
$1,010
This KLM deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/85:00 am -
2 stops18h 22m
Mon 3/226:20 pm -
1 stop16h 10m
Deal found 9/15![Multiple Airlines logo]()
$854
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/265:00 am -
2 stops19h 58m
Tue 10/64:49 pm -
2 stops21h 16m
Deal found 9/14![Delta logo]()
$741
This British Airways deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/2111:05 am -
1 stop18h 47m
Mon 1/258:55 pm -
1 stop17h 00m
Deal found 9/14![British Airways logo]()
$914
This United Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” 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 11/45:00 am -
2 stops21h 01m
Thu 11/126:00 am -
2 stops18h 10m
Deal found 9/12![United Airlines logo]()
$1,010
This Lufthansa deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/25:00 pm -
2 stops28h 05m
Sat 11/77:10 am -
2 stops20h 50m
Deal found 9/15![Lufthansa logo]()
$1,121
Last-minute flights from Portugal to CaliforniaDiscover last-minute flight deals from Portugal to California. Data last updated September 16, 2026 and is based on user searches.
Discover last-minute flight deals from Portugal to California. Data last updated September 16, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2412:15 pm -
1 stop28h 05m
Fri 10/910:20 am -
1 stop16h 55m
Deal found 9/16![Royal Air Maroc logo]()
$709
This Rumbo deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/511:50 pm -
1 stop21h 45m
Mon 10/194:30 pm -
1 stop14h 30m
Deal found 9/13![TAP AIR PORTUGAL logo]()
$703
This Gotogate deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” 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 10/78:15 pm -
1 stop28h 35m
Fri 1/157:30 pm -
1 stop36h 35m
Deal found 9/13![Scandinavian Airlines logo]()
$712
This Gotogate deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1810:30 pm -
1 stop23h 35m
Sat 10/315:35 pm -
1 stop14h 25m
Deal found 9/16![TAP AIR PORTUGAL logo]()
$702
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/205:00 am -
1 stop14h 45m
Tue 10/274:10 pm -
1 stop16h 00m
Deal found 9/16![Delta logo]()
$737
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2212:15 pm -
1 stop28h 05m
Fri 11/69:20 am -
1 stop16h 55m
Deal found 9/15![Royal Air Maroc logo]()
$710
This Gotogate deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/264:55 pm -
1 stop29h 55m
Fri 10/305:45 pm -
1 stop15h 20m
Deal found 9/14![Scandinavian Airlines logo]()
$679
This Trip.com deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/274:55 pm -
1 stop29h 55m
Tue 11/34:45 pm -
1 stop15h 20m
Deal found 9/12![Scandinavian Airlines logo]()
$719
This Trip.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/295:50 pm -
1 stop29h 00m
Sat 11/144:45 pm -
1 stop16h 00m
Deal found 9/15![Scandinavian Airlines logo]()
$589
This Flightnetwork deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/294:55 pm -
1 stop32h 05m
Thu 11/127:30 pm -
1 stop36h 35m
Deal found 9/16![Scandinavian Airlines logo]()
$701
This Priceline deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/294:55 pm -
2 stops34h 03m
Thu 11/57:30 pm -
1 stop36h 35m
Deal found 9/14![Scandinavian Airlines logo]()
$717
This lol.travel deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/316:45 pm -
1 stop28h 10m
Sat 11/75:25 pm -
1 stop21h 05m
Deal found 9/16![British Airways logo]()
$731
One-way flights from Portugal to CaliforniaSearch for one-way flight options from Portugal to California. Find affordable one-way fares based on user searches. Data last updated September 16, 2026.
Search for one-way flight options from Portugal to California. Find affordable one-way fares based on user searches. Data last updated September 16, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/105:40 pm -
2 stops26h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Multiple Airlines logo]()
$405
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:55 pm -
3 stops47h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$426
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/213:55 pm -
3 stops48h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Multiple Airlines logo]()
$428
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/67:30 pm -
2 stops50h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$434
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/13:25 pm -
2 stops37h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Multiple Airlines logo]()
$439
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” 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 12/124:25 pm -
2 stops36h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Multiple Airlines logo]()
$442
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” 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 12/114:35 pm -
3 stops27h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Multiple Airlines logo]()
$448
This Kiwi.com deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/216:25 am -
3 stops45h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Multiple Airlines logo]()
$454
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/66:30 am -
3 stops42h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$459
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” 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 12/138:35 am -
3 stops41h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Multiple Airlines logo]()
$462
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/103:00 pm -
3 stops34h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Multiple Airlines logo]()
$465
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/149:30 am -
3 stops36h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Multiple Airlines logo]()
$468
Find flight deals from Portugal to California
Keep the following information in mind while searching for Portugal to California flight deals. Data was last updated September 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $589 (Trip.com) |
One-way from | $405 (Kiwi.com) |
Popular in | July |
Cheapest in | February |
Average price | $878 |
Good round-trip deal | $954 or less |
Good one-way deal | $773 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Portugal to California that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 16, 2026.
Use the filters below to find and compare flights from Portugal to California that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PortoLos Angeles
OPO Porto - LAX Los Angeles Los Angeles
OPOLAX
Porto
Thu 12/10
5:40 pm-11:45 am
2 stops26h 05m
Los Angeles Los Angeles
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$405
LisbonLas Vegas
LIS Lisbon Humberto Delgado - LAS Las Vegas Harry Reid Intl
LISLAS
Lisbon Humberto Delgado
Sat 12/12
5:40 pm-8:45 pm
3 stops59h 05m
Las Vegas Harry Reid Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$447
PortoSan Francisco
OPO Porto - SFO San Francisco
OPOSFO
Porto
Sat 2/6
5:55 pm-8:10 pm
1 stop34h 15m
San Francisco
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$476
PortoSan Francisco
OPO Porto - SFO San Francisco
OPOSFO
Porto
Wed 11/11
6:30 am-8:10 pm
1 stop21h 40m
San Francisco
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$490
LisbonLas Vegas
LIS Lisbon Humberto Delgado - LAS Las Vegas Harry Reid Intl
LISLAS
Lisbon Humberto Delgado
Mon 11/16
6:20 am-5:50 pm
3 stops43h 30m
Las Vegas Harry Reid Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$491
LisbonLas Vegas
LIS Lisbon Humberto Delgado - LAS Las Vegas Harry Reid Intl
LISLAS
Lisbon Humberto Delgado
Mon 11/9
5:55 am-5:50 pm
2 stops43h 55m
Las Vegas Harry Reid Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$496
LisbonLas Vegas
LIS Lisbon Humberto Delgado - LAS Las Vegas Harry Reid Intl
LISLAS
Lisbon Humberto Delgado
Tue 12/15
11:35 am-10:47 pm
1 stop19h 12m
Las Vegas Harry Reid Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$498
PortoLos Angeles
OPO Porto - LAX Los Angeles Los Angeles
OPOLAX
Porto
Thu 12/10
11:15 am-7:20 am
1 stop28h 05m
Los Angeles Los Angeles
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$536
LisbonLos Angeles
LIS Lisbon Humberto Delgado - LAX Los Angeles Los Angeles
LISLAX
Lisbon Humberto Delgado
Thu 2/4
4:55 pm-5:00 pm
1 stop32h 05m
Los Angeles Los Angeles
Sun 2/7
7:30 pm-4:05 pm
1 stop36h 35m
$609
PortoSan Francisco
OPO Porto - SFO San Francisco
OPOSFO
Porto
Thu 11/19
5:50 pm-2:50 pm
1 stop29h 00m
San Francisco
Mon 11/23
4:45 pm-11:05 am
1 stop34h 20m
$613
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Portugal to California
Have a flexible travel schedule? Discover the best time to fly to California from Portugal with our price prediction graph.
OPO-LAX
OPO-SFO
LIS-LAS
LIS-SAN
LIS-LAX
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 Portugal to California
PT0-USCA
OPO-LAX
OPO-SFO
LIS-LAS
LIS-SAN
What is the cheapest month to book a flight from Portugal to California?
Currently, February is the cheapest month in which you can book a flight from Portugal to California (average of $794). Flying from Portugal to California in July is currently the most expensive (average of $1,121). 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 PT to CA?
Find hourly flight availability from Portugal to California. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2026.
When flying from Portugal to California, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How far ahead should I book a flight from Portugal to California?
To ensure you get the cheapest price possible for a flight from Portugal to California, you should look to book at least 79 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Reviews of airlines servicing California
Get insights into the airlines that provide service to California. 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 California. Reviews last updated September 16, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andTAP AIR PORTUGAL from Portugal to California by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Entertainment
7.8
Food
7.2
Crew
8.5
Overall
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Boarding
8.1
Entertainment
7.8
Food
7.2
Crew
8.5
Overall
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Boarding
8.1
Entertainment
7.8
Food
7.2
Crew
8.5
Overall
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Boarding
8.1
Entertainment
7.8
Food
7.2
Crew
8.5
Overall
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Boarding
8.1
Entertainment
7.8
Food
7.2
Crew
8.5
Overall
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Boarding
8.1
Entertainment
7.8
Food
7.2
Crew
8.5
Overall
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Related info for your journey
Find useful and relevant information for your journey from Portugal to California. 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 Portugal to California
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to California by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Portugal to California by cabin class
Find flights from Portugal to California, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Portugal and California flights
Browse other Portugal and California flight options. Last updated on September 16, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from California
Find the right flight back to Portugal after your stay in California
Portugal to California flights
Consider these flights traveling from Portugal to California.
Top 7 airlines flying from Portugal to California
Discover the top 7 airlines that operate flights from Portugal to California. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$367 | Average$940 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$610 | Average$809 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$634 | Average$967 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$637 | Average$998 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$686 | Average$922 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$741 | Average$1,110 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$835 | Average$912 | FlexibilityNo cancel fee | On-time71% |