Cheap flights from Tucson to San Diego from £121

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1 stop
Fri, Nov 20
Tucson TUSSan Diego SAN

£121
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1 stop
Wed, Nov 18
Tucson TUSSan Diego SAN

£122
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1 stop
Thu, Nov 19
Tucson TUSSan Diego SAN

£122
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1 stop
Sat, Nov 21
Tucson TUSSan Diego SAN

£122
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1 stop
Tue, Nov 17
Tucson TUSSan Diego SAN

£122
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1 stop
Thu, Nov 19 – Mon, Nov 23
Tucson TUSSan Diego SAN

£297
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1 stop
Wed, Nov 18 – Fri, Nov 20
Tucson TUSSan Diego SAN

£327
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1 stop
Thu, Nov 19 – Sat, Nov 21
Tucson TUSSan Diego SAN

£338
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1 stop
Thu, Nov 19 – Sat, Nov 21
Tucson TUSSan Diego SAN

£350
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1 stop
Mon, Nov 16 – Fri, Nov 20
Tucson TUSSan Diego SAN

£360
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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
Tucson International
Arrive to
San Diego International
Average flights per week
69
Flight distance
Worth visiting
Griffith Observatory

Check-in for a flight from Tucson to San Diego

NameCarrier codeIATA CodePassport needed during booking
Alaska AirlinesASAASNo
VolarisVOIY4No
Air CanadaACAACYes
Frontier AirlinesFFTF9No
AeroMexicoAMXAMYes

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
Book your trip to arrive at San Diego International, or McClellan–Palomar. The most popular airlines for this route are Alaska Airlines, Volaris, Air Canada, Frontier Airlines, and AeroMexico. Tucson and San Diego have 69 direct flights per week.

Frequently asked questions

What are the most popular routes to and from Tucson?

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

What airports are near Tucson?

What airports are near San Diego?

Which airlines fly between Tucson and San Diego?

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

What flights operate between Tucson and San Diego?

How many airports are there near Tucson?

How many airports are there near San Diego?

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

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

What time do flights between Tucson and San Diego depart?

What time do flights between Tucson and San Diego arrive?

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Flights to San Diego

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