When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 24 days in advance, which can save you up to 9% on flights from San Diego to Portugal compared to booking the week you need them. Waiting 24 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $586. For sooner than that we have options available in the next 3 days from $586.
Our data shows that January tends to be the cheapest month to fly to Portugal from San Diego. Users have commonly found prices around $1,003 for the month, but tickets can be as low as $450. Due to multiple factors, prepare for potentially higher prices in June.
When flying from San Diego to Portugal, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Fly from
Fly to
Budget
$758 - $959
Route
Depart
Return
Price
San DiegoLisbon Humberto Delgado
SAN - LIS
SANLIS
San Diego
Tue 11/5
1 stop19h 40m
Lisbon Humberto Delgado
Wed 11/13
2 stops21h 36m
San DiegoLisbon Humberto Delgado
SAN - LIS
SANLIS
San Diego
Tue 11/5
2 stops18h 05m
Lisbon Humberto Delgado
Wed 11/13
2 stops21h 30m
San DiegoLisbon Humberto Delgado
SAN - LIS
SANLIS
San Diego
Fri 11/8
1 stop15h 35m
Lisbon Humberto Delgado
Sat 11/16
1 stop16h 14m
San DiegoPorto
SAN - OPO
SANOPO
San Diego
Mon 8/5
2 stops25h 15m
Porto
Fri 8/23
2 stops21h 43m
San DiegoPorto
SAN - OPO
SANOPO
San Diego
Sun 11/3
2 stops24h 45m
Porto
Tue 11/12
3 stops25h 12m
San DiegoPorto
SAN - OPO
SANOPO
San Diego
Sun 11/3
2 stops27h 05m
Porto
Tue 11/12
1 stop33h 40m
San DiegoLisbon Humberto Delgado
SAN - LIS
SANLIS
San Diego
Tue 9/17
2 stops19h 10m
Lisbon Humberto Delgado
Tue 10/15
2 stops29h 30m
San DiegoLisbon Humberto Delgado
SAN - LIS
SANLIS
San Diego
Wed 8/21
2 stops18h 20m
Lisbon Humberto Delgado
Mon 9/2
1 stop19h 22m
San DiegoLisbon Humberto Delgado
SAN - LIS
SANLIS
San Diego
Sat 9/21
2 stops17h 05m
Lisbon Humberto Delgado
Sat 10/5
2 stops20h 26m
No data available for this route at this time. Please check back soon.
Crew
Comfort
Entertainment
Food
Boarding
Overall
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Crew
Comfort
Entertainment
Food
Boarding
Overall
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Crew
Comfort
Entertainment
Food
Boarding
Overall
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Crew
Comfort
Entertainment
Food
Boarding
Overall
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Crew
Comfort
Entertainment
Food
Boarding
Overall
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Crew
Comfort
Entertainment
Food
Boarding
Overall
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
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