Cheap flights from San Juan to San Diego from £178

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1 stop
Wed, Nov 11
San Juan SJUSan Diego SAN

£178
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1 stop
Fri, Nov 13
San Juan SJUSan Diego SAN

£190
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1 stop
Thu, Nov 12
San Juan SJUSan Diego SAN

£190
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1 stop
Sat, Nov 14
San Juan SJUSan Diego SAN

£196
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1 stop
Tue, Nov 10
San Juan SJUSan Diego SAN

£221
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1 stop
Thu, Nov 12
San Juan SJUSan Diego SAN

£221
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1 stop
Wed, Nov 11 – Sun, Nov 15
San Juan SJUSan Diego SAN

£374
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1 stop
Wed, Nov 11 – Sat, Nov 14
San Juan SJUSan Diego SAN

£382
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1 stop
Thu, Nov 12 – Sun, Nov 15
San Juan SJUSan Diego SAN

£385
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1 stop
Fri, Nov 13 – Wed, Nov 18
San Juan SJUSan Diego SAN

£385
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1 stop
Fri, Nov 13 – Tue, Nov 17
San Juan SJUSan Diego SAN

£385
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1 stop
Thu, Nov 12 – Tue, Nov 17
San Juan SJUSan Diego SAN

£385
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How much do flights to San Diego cost?

Getting from San Diego airport to the city center

San Diego is served by San Diego International Airport (SAN), located just 5 km northwest of downtown San Diego. The airport offers convenient airport transfers to city center destinations via public transit, taxis, ride-hailing services, and rental cars. The MTS Bus Route 992 connects the airport to downtown and the Old Town Transit Center, where travelers can transfer to the San Diego Trolley. Journey times and costs vary depending on the mode of transport, time of day, and traffic conditions.

Notes:

  • Prices in USD; table created in 2025 and subject to change.
  • MTS Bus Route 992 operates between the airport and downtown via Old Town Transit Center.
  • Taxis and ride-hailing services pick up at designated areas outside each terminal.
  • Rental car facilities are located at the Rental Car Center, accessible via a free shuttle.
  • We recommend checking official transport websites for your travel planning.

Updated: December 2025

Key info about flying to San Diego

Depart from
Luis Muñoz Marín International
Arrive to
San Diego International
Average flights per week
262
Flight distance
Worth visiting
Griffith Observatory

Check-in for a flight from San Juan to San Diego

NameCarrier codeIATA CodePassport needed during booking
Frontier AirlinesFFTF9No
JetBlue AirwaysJBUB6No
Alaska AirlinesASAASNo
Air CanadaACAACYes
BREEZE MXNo

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
January
Sunny days
344
days per year

14 day forecast

Friday
30 Oct
59%
21°C19°C
6 Nov
22°C18°C
Saturday
31 Oct
72%
21°C18°C
7 Nov
24°C18°C
Sunday
1 Nov
80%
21°C17°C
8 Nov
26°C19°C
Monday
2 Nov
21°C17°C
9 Nov
26°C19°C
Tuesday
3 Nov
23°C17°C
10 Nov
26°C20°C
Wednesday
4 Nov
17%
22°C19°C
11 Nov
25°C20°C
Thursday
5 Nov
15%
21°C18°C
12 Nov
24°C20°C
Travelers usually depart from Luis Muñoz Marín International, or Fernando Luis Ribas Dominicci when they travel from San Juan to San Diego. Book your trip to arrive at San Diego International, or McClellan–Palomar. The most popular airlines for this route are Frontier Airlines, JetBlue Airways, Alaska Airlines, Air Canada, and BREEZE. San Juan and San Diego have 262 direct flights per week.

Frequently asked questions

What are the most popular routes to and from San Juan?

What are the most popular routes to and from San Diego?

Which airports are there in San Juan?

What airports are near San Juan?

What airports are near San Diego?

Which airlines fly between San Juan and San Diego?

When’s the best time to travel between San Juan and San Diego?

What flights operate between San Juan and San Diego?

How many airports are there near San Juan?

How many airports are there near San Diego?

What time do nonstop (direct) flights between San Juan and San Diego depart?

What time do nonstop (direct) flights between San Juan and San Diego arrive?

What time do flights between San Juan and San Diego depart?

What time do flights between San Juan and San Diego arrive?

Explore alternative trips

Flights from San Juan

Flights to San Diego

Popular routes

The nearest countries with flights to San Diego

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Here is a list of countries people are flying to

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