$455+ Cheap flights from Portugal to San Diego (SAN)
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 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — SAN
jul. 13 — jul. 201
Round-trip
1 adult, Economy
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Cheapest flights from Portugal to San DiegoExplore the most affordable flight options available from Portugal to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 13, 2026.
Explore the most affordable flight options available from Portugal to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 13, 2026.
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” 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.
sáb. 12/56:30 am
LIS
- SAN
2 stops23h 26m
American Airlines
lun. 12/712:50 pm
SAN
- LIS
2 stops25h 05m
American Airlines
Deal found 6/11![American Airlines logo]()
$866
This American Airlines deal was found by Cheapflights users on 6/12. 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.
jue. 12/38:20 am
LIS
- SAN
2 stops19h 55m
American Airlines
lun. 12/71:22 pm
SAN
- LIS
2 stops21h 33m
American Airlines
Deal found 6/12![American Airlines logo]()
$868
This American Airlines deal was found by Cheapflights users on 6/12. 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.
mié. 9/166:35 am
LIS
- SAN
2 stops21h 26m
American Airlines
mié. 9/304:45 pm
SAN
- LIS
1 stop22h 30m
American Airlines
Deal found 6/12![American Airlines logo]()
$870
This Delta deal was found by Cheapflights users on 6/12. 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.
mar. 9/155:00 am
LIS
- SAN
1 stop14h 50m
Delta
mar. 9/291:15 pm
SAN
- LIS
2 stops20h 35m
Delta
Deal found 6/12![Delta logo]()
$879
This British Airways deal was found by Cheapflights users on 6/12. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/1811:05 am
LIS
- SAN
1 stop17h 46m
British Airways
dom. 9/274:45 pm
SAN
- LIS
1 stop17h 00m
British Airways
Deal found 6/12![British Airways logo]()
$880
This British Airways deal was found by Cheapflights users on 6/12. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/147:10 am
LIS
- SAN
1 stop15h 45m
British Airways
lun. 9/286:15 am
SAN
- LIS
2 stops22h 40m
British Airways
Deal found 6/12![British Airways logo]()
$887
This Iberia deal was found by Cheapflights users on 6/8. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/18:25 am
LIS
- SAN
2 stops18h 54m
Multiple Airlines
mié. 11/46:00 pm
SAN
- LIS
1 stop15h 40m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$890
Best flights from Portugal to San DiegoDiscover carefully curated flight deals from Portugal to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated junio 13, 2026.
Discover carefully curated flight deals from Portugal to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated junio 13, 2026.
This British Airways deal was found by Cheapflights users on 6/12. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/1711:05 am
LIS
- SAN
1 stop17h 46m
British Airways
sáb. 10/37:40 pm
SAN
- LIS
1 stop19h 30m
British Airways
Deal found 6/12![British Airways logo]()
$880
This American Airlines deal was found by Cheapflights users on 6/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/56:30 am
LIS
- SAN
2 stops21h 45m
American Airlines
lun. 12/76:00 pm
SAN
- LIS
1 stop36h 45m
American Airlines
Deal found 6/10![American Airlines logo]()
$883
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” 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.
mar. 7/75:00 am
LIS
- SAN
1 stop14h 50m
Delta
lun. 7/1310:54 am
SAN
- LIS
2 stops22h 56m
Delta
Deal found 6/11![Delta logo]()
$1,119
This British Airways deal was found by Cheapflights users on 6/12. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/136:50 pm
LIS
- SAN
1 stop28h 05m
British Airways
mar. 9/291:10 pm
SAN
- LIS
2 stops18h 25m
British Airways
Deal found 6/12![British Airways logo]()
$887
This American Airlines deal was found by Cheapflights users on 6/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/18:25 am
LIS
- SAN
2 stops18h 54m
American Airlines
mié. 11/46:30 am
SAN
- LIS
2 stops18h 35m
American Airlines
Deal found 6/8![American Airlines logo]()
$912
This British Airways deal was found by Cheapflights users on 6/9. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/111:05 am
LIS
- SAN
1 stop17h 30m
British Airways
lun. 10/54:45 pm
SAN
- LIS
1 stop15h 00m
British Airways
Deal found 6/9![British Airways logo]()
$896
This British Airways deal was found by Cheapflights users on 6/8. 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.
mar. 9/111:05 am
LIS
- SAN
1 stop17h 30m
British Airways
mié. 11/46:00 pm
SAN
- LIS
1 stop19h 50m
British Airways
Deal found 6/8![British Airways logo]()
$902
This Delta deal was found by Cheapflights users on 6/12. 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.
jue. 6/255:00 am
LIS
- SAN
1 stop14h 50m
Delta
jue. 7/910:54 am
SAN
- LIS
2 stops22h 56m
Delta
Deal found 6/12![Delta logo]()
$1,120
This Delta deal was found by Cheapflights users on 6/12. 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.
jue. 6/255:00 am
LIS
- SAN
1 stop14h 50m
Delta
sáb. 7/111:40 pm
SAN
- LIS
1 stop21h 05m
Delta
Deal found 6/12![Delta logo]()
$1,125
Last-minute flights from Portugal to San DiegoDiscover last-minute flight deals from Portugal to San Diego. Data last updated junio 13, 2026 and is based on user searches.
Discover last-minute flight deals from Portugal to San Diego. Data last updated junio 13, 2026 and is based on user searches.
This KLM deal was found by Cheapflights users on 6/12. 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.
sáb. 6/135:00 am
LIS
- SAN
1 stop14h 50m
Multiple Airlines
mié. 6/1711:53 am
SAN
- LIS
2 stops19h 02m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$1,111
This British Airways deal was found by Cheapflights users on 6/8. 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.
mar. 6/1611:05 am
LIS
- SAN
1 stop15h 30m
British Airways
mar. 6/234:45 pm
SAN
- LIS
1 stop17h 10m
British Airways
Deal found 6/8![British Airways logo]()
$887
This KLM deal was found by Cheapflights users on 6/8. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/165:00 am
LIS
- SAN
1 stop14h 50m
KLM
mar. 6/235:01 pm
SAN
- LIS
2 stops17h 44m
KLM
Deal found 6/8![KLM logo]()
$941
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/186:10 am
LIS
- SAN
3 stops23h 34m
Multiple Airlines
sáb. 7/412:30 pm
SAN
- LIS
2 stops24h 25m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$1,066
This Delta deal was found by Cheapflights users on 6/10. 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.
jue. 6/185:00 am
LIS
- SAN
1 stop14h 50m
Delta
sáb. 7/41:20 pm
SAN
- LIS
1 stop13h 25m
Delta
Deal found 6/10![Delta logo]()
$1,123
This KLM deal was found by Cheapflights users on 6/10. 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.
lun. 6/223:35 pm
LIS
- SAN
1 stop28h 15m
KLM
mar. 7/71:40 pm
SAN
- LIS
1 stop37h 15m
KLM
Deal found 6/10![KLM logo]()
$1,036
This Air France deal was found by Cheapflights users on 6/10. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/225:35 am
LIS
- SAN
2 stops18h 21m
Multiple Airlines
mar. 7/71:40 pm
SAN
- LIS
1 stop37h 15m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$1,121
This Delta deal was found by Cheapflights users on 6/12. 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.
jue. 6/255:00 am
LIS
- SAN
1 stop14h 50m
Delta
jue. 7/910:54 am
SAN
- LIS
2 stops22h 56m
Delta
Deal found 6/12![Delta logo]()
$1,119
One-way flights from Portugal to San DiegoSearch for one-way flight options from Portugal to San Diego. Find affordable one-way fares based on user searches. Data last updated junio 13, 2026.
Search for one-way flight options from Portugal to San Diego. Find affordable one-way fares based on user searches. Data last updated junio 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/12. 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.
mar. 9/229:15 pm
LIS
- SAN
2 stops45h 57m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$455
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/206:10 am
LIS
- SAN
3 stops46h 38m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$463
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/208:35 pm
LIS
- SAN
2 stops46h 36m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$469
This Kiwi.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” 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.
dom. 9/279:35 pm
LIS
- SAN
3 stops54h 56m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$512
This Kiwi.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” 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.
lun. 9/711:00 pm
LIS
- SAN
3 stops43h 00m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$517
This Kiwi.com deal was found by Cheapflights users on 6/9. 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.
lun. 6/226:15 am
LIS
- SAN
3 stops41h 17m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$522
This Kiwi.com deal was found by Cheapflights users on 6/9. 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.
lun. 8/36:15 am
LIS
- SAN
3 stops41h 12m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$533
Find flight deals from Portugal to San Diego
Keep the following information in mind while searching for Portugal to San Diego flight deals. Data was last updated junio 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $866 (American Airlines) |
One-way from | $433 (Kiwi.com) |
Popular in | March |
Cheapest in | January |
Average price | $991 |
Cheapflights Fare Finder
Customize your flight search to find flights from Portugal to San Diego 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 junio 13, 2026.
Use the filters below to find and compare flights from Portugal to San Diego that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
LisbonSan Diego
LIS - SAN
LISSAN
Lisbon Humberto Delgado
jue. 9/17
11:05 am-8:51 pm
1 stop17h 46m
San Diego
sáb. 10/3
7:40 pm-11:10 pm
1 stop19h 30m
$880
LisbonSan Diego
LIS - SAN
LISSAN
Lisbon Humberto Delgado
sáb. 12/5
6:30 am-8:15 pm
2 stops21h 45m
San Diego
lun. 12/7
6:00 pm-2:45 pm
1 stop36h 45m
$883
LisbonSan Diego
LIS - SAN
LISSAN
Lisbon Humberto Delgado
dom. 9/13
6:50 pm-2:55 pm
1 stop28h 05m
San Diego
mar. 9/29
1:10 pm-3:35 pm
2 stops18h 25m
$887
Quickest round-trip
LisbonSan Diego
LIS - SAN
LISSAN
Lisbon Humberto Delgado
mar. 9/1
11:05 am-8:35 pm
1 stop17h 30m
San Diego
lun. 10/5
4:45 pm-3:45 pm
1 stop15h 00m
$896
LisbonSan Diego
LIS - SAN
LISSAN
Lisbon Humberto Delgado
mar. 9/1
11:05 am-8:35 pm
1 stop17h 30m
San Diego
mié. 11/4
6:00 pm-9:50 pm
1 stop19h 50m
$902
LisbonSan Diego
LIS - SAN
LISSAN
Lisbon Humberto Delgado
mar. 9/1
8:25 am-7:19 pm
2 stops18h 54m
San Diego
mié. 11/4
6:30 am-9:05 am
2 stops18h 35m
$912
LisbonSan Diego
LIS - SAN
LISSAN
Lisbon Humberto Delgado
mar. 7/7
5:00 am-11:50 am
1 stop14h 50m
San Diego
lun. 7/13
10:54 am-5:50 pm
2 stops22h 56m
$1,119
LisbonSan Diego
LIS - SAN
LISSAN
Lisbon Humberto Delgado
jue. 6/25
5:00 am-11:50 am
1 stop14h 50m
San Diego
jue. 7/9
10:54 am-5:50 pm
2 stops22h 56m
$1,120
LisbonSan Diego
LIS - SAN
LISSAN
Lisbon Humberto Delgado
jue. 6/25
5:00 am-11:50 am
1 stop14h 50m
San Diego
sáb. 7/11
1:40 pm-6:45 pm
1 stop21h 05m
$1,125
Cheapest one-way
LisbonSan Diego
LIS - SAN
LISSAN
Lisbon Humberto Delgado
mar. 10/20
8:55 pm-11:11 am
3 stops46h 16m
$483
Showing 1-10 of 17 resultsSorted by cheapest first
Best time to book a flight from Portugal to San Diego
Have a flexible travel schedule? Discover the best time to fly to San Diego from Portugal with our price prediction graph.
LIS-SAN
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 San Diego
PT0-SAN
LIS-SAN
No data available for this route at this time. Please check back soon.
Related info for your journey
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Julian
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