Cheap flights from Porto to San Diego from £352

Trusted by millions

Kiwi.com Guarantee for stress-free travel

One search, all the best deals

Explore flight deals to San Diego

2 stops
Tue, Dec 9
Porto OPOSan Diego SAN

£352
Search
2 stops
Fri, Dec 12
Porto OPOSan Diego SAN

£356
Search
2 stops
Wed, Dec 10
Porto OPOSan Diego SAN

£404
Search
2 stops
Wed, Dec 10
Porto OPOSan Diego SAN

£449
Search
2 stops
Wed, Dec 10
Porto OPOSan Diego SAN

£452
Search
2 stops
Tue, Dec 9
Porto OPOSan Diego SAN

£452
Search

Not happy with the results? Try some of our useful filters

2 stops
Mon, Dec 8 – Fri, Dec 12
Porto OPOSan Diego SAN

£692
Search
2 stops
Sun, Dec 7 – Fri, Dec 12
Porto OPOSan Diego SAN

£699
Search
2 stops
Mon, Dec 8 – Fri, Dec 12
Porto OPOSan Diego SAN

£705
Search
2 stops
Sun, Dec 7 – Fri, Dec 12
Porto OPOSan Diego SAN

£719
Search
2 stops
Mon, Dec 8 – Fri, Dec 12
Porto OPOSan Diego SAN

£722
Search
2 stops
Mon, Dec 8 – Fri, Dec 12
Porto OPOSan Diego SAN

£725
Search

Not happy with the results? Try some of our useful filters

How much do flights to San Diego cost?

Key info about flying to San Diego

Depart from
Porto
Arrive to
San Diego International
Average flights per week
400
Flight distance
Worth visiting
Griffith Observatory

Check-in for a flight from Porto to San Diego

NameCarrier codeIATA CodePassport needed during booking
Hawaiian AirlinesHALHANo
RyanairRYRFRNo
JetBlue AirwaysJBUB6No
TAP PortugalTAPTPNo
VuelingVLGVYNo

Weather in San Diego

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January18°C10°C
February17°C10°C
March18°C11°C
April19°C12°C
May20°C14°C
June22°C16°C
July24°C18°C
August25°C19°C
September25°C19°C
October23°C16°C
November21°C13°C
December17°C11°C
Hottest Month
25°C
August
Coldest month
10°C
February
Sunny days
346
days per year

14 day forecast

Friday
14 Nov
87%
25°C17°C
21 Nov
83%
17°C16°C
Saturday
15 Nov
88%
18°C16°C
22 Nov
89%
18°C15°C
Sunday
16 Nov
88%
18°C16°C
23 Nov
88%
18°C15°C
Monday
17 Nov
70%
17°C13°C
24 Nov
18°C15°C
Tuesday
18 Nov
84%
16°C14°C
25 Nov
89%
17°C15°C
Wednesday
19 Nov
18°C13°C
26 Nov
88%
16°C15°C
Thursday
20 Nov
18°C15°C
27 Nov
80%
15°C13°C
Book your trip to arrive at San Diego International, or McClellan–Palomar. The most popular airlines for this route are Hawaiian Airlines, Ryanair, JetBlue Airways, TAP Portugal, and Vueling. Porto and San Diego have 400 direct flights per week.

Frequently asked questions

What are the most popular routes to and from Porto?
What are the most popular routes to and from San Diego?
What airports are near Porto?
What airports are near San Diego?
Which airlines fly between Porto and San Diego?
When’s the best time to travel between Porto and San Diego?
What flights operate between Porto and San Diego?
How many airports are there near Porto?
How many airports are there near San Diego?
What time do nonstop (direct) flights between Porto and San Diego depart?
What time do nonstop (direct) flights between Porto and San Diego arrive?
What time do flights between Porto and San Diego depart?
What time do flights between Porto and San Diego arrive?

Explore alternative trips

Flights from Porto

Flights to San Diego

Popular routes

The nearest countries with flights to San Diego

Here is a list of countries people are flying from

Other destination countries from Porto

Here is a list of countries people are flying to

Download our app

Start your next adventure now. Download our app and explore cheap flights effortlessly!

Find the best connection from Porto to San Diego
Search flights