Flights to San Diego, California

Plan park, harbor and cultural visits one area at a time.

CaliforniaPacific Daylight TimeSAN
Departure
Return
Best round-trip fare
$94.00
Nonstop from
85
Best time to visit
May, Jun, Jul, Aug, Sep
Updated
2026-10-27

San Diego travel overview

San Diego is a Pacific-coast city in California, United States. Plan cultural and coastal visits around Balboa Park, the city waterfront, Old Town and Point Loma, treating other regional cities and Tijuana in Mexico as separate destinations.

State
California
Population
1,386,932 (2025)
Time zone
Pacific Daylight Time
Average stay
3–5 days
Nearest airport
San Diego International Airport (SAN)
Straight-line distance
3.1 km

Popular flights to San Diego

Find the most popular routes to San Diego, with flight times, airlines and typical prices.

Popular flight routes to San Diego
FromFlight timeAirlines(main)Weekly flightsFrom priceRoute
SFO (SFO)95 minAlaska Airlines|United Airlines|Southwest Airlines|Frontier Airlines145$155.00View route
Las Vegas (LAS)70 minDelta Air Lines|Southwest Airlines|Frontier Airlines|Alaska Airlines124$149.00View route
Phoenix (PHX)70 minAmerican Airlines|Southwest Airlines|Frontier Airlines|Alaska Airlines121$154.00View route
SJC (SJC)80 minAlaska Airlines|Southwest Airlines113$234.00View route
Sacramento (SMF)90 minAlaska Airlines|Southwest Airlines115$244.00View route
Denver (DEN)140 minFrontier Airlines|United Airlines|Southwest Airlines|Alaska Airlines116$94.00View route

Airports serving San Diego

San Diego International Airport (SAN) has Terminals 1 and 2 near downtown, connected by MTS Route 992 to Santa Fe Depot (about 15 minutes) and the free San Diego Flyer shuttle to Old Town Transit Center.

San Diego International Airport (SAN)

San Diego International Airport (SAN) serves San Diego, California. Verify your ticket's airport code and plan ground travel for your accommodation, allowing for check-in and security.

Distance to downtown
3.1 km
Typical drive time
Approx. 2 min
Terminals
2
Airlines by route coverage
Alaska Airlines, Southwest Airlines, Delta Air Lines, United Airlines, American Airlines
Ground transport
MTS Route 992 links SAN with downtown connections; the San Diego Flyer links it with Old Town. The Trolley requires a transfer.

Best time to visit San Diego

No data

Average temperature and rainfall

High (°F)Low (°F)Rainfall (in)
100°5″75°4″50°3″25°1″0°0″1: high 59.7°F, low 49.5°F, rainfall 14.3 mmJan2: high 60.6°F, low 51.4°F, rainfall 29 mmFeb3: high 59.5°F, low 51.8°F, rainfall 81.5 mmMar4: high 60.8°F, low 54.3°F, rainfall 11.9 mmApr5: high 64.2°F, low 58.6°F, rainfall 11.7 mmMay6: high 66.7°F, low 61.5°F, rainfall 6.7 mmJun7: high 68.7°F, low 63.9°F, rainfall 5.4 mmJul8: high 72.1°F, low 66.2°F, rainfall 14.5 mmAug9: high 72.7°F, low 66.2°F, rainfall 11.3 mmSep10: high 68.5°F, low 60.8°F, rainfall 9.3 mmOct11: high 65.8°F, low 57.0°F, rainfall 97.9 mmNov12: high 65.1°F, low 55.0°F, rainfall 46.2 mmDec

Recommended months

May – September

No data

Seasons

WinterNo data

No data

SpringNo data

No data

SummerNo data

No data

AutumnNo data

No data

Top things to do in San Diego

Landmarks, outdoor escapes and local culture for your San Diego itinerary.

San Diego Natural History Museum

The San Diego Natural History Museum in Balboa Park offers multi-floor exhibitions and a giant-screen theater. Check the museum’s current exhibitions, tickets and visitor guidance before visiting.

Balboa Park

Balboa Park combines museums, gardens and cultural architecture. Choose venues around your interests and plan a walk, checking each institution's current exhibitions, tickets and access.

Cabrillo National Monument

At the southern tip of Point Loma, Cabrillo offers coastal views, historical exhibits and trails. Plan around current National Park Service access, weather and tides, following posted site instructions.

Old Town San Diego State Historic Park

Explore early San Diego history through historic buildings, exhibits and interpretation at Old Town, planning a walk around the plaza and museums. Check current California State Parks access and programs.

San Diego city transport

Compare practical ways to travel from the airport and around the city.

San Diego transport options
TransportBest forTime to downtownTypical cost
San Diego International AirportTravelers using local public transit or airport transfers-General transit networks and variable-route transfers do not have a single fixed citywide travel time or fare; check the operator's current schedule and fare table.
Airport and City Public TransitTravelers using local public transit or airport transfers15–15 minUSD 2.5–3 · adult one-way Route 992 MTS bus fare (PRONTO/cash) · as of 2026-10-21 · For one adult one-way MTS Route 992 bus fare: US$2.50 with PRONTO, including unlimited transfers for two hours, or US$3 cash for one ride without transfers. This is not a fare for the separate free San Diego Flyer or onward travel after Santa Fe Depot.
Regional RailTravelers using local public transit or airport transfers-General transit networks and variable-route transfers do not have a single fixed citywide travel time or fare; check the operator's current schedule and fare table.

Where to stay in San Diego

Compare Downtown and Old Town lodging areas with your itinerary and planned stops; check the exact hotel address and routes before booking.

Downtown

Editorial suggestion: compare Downtown accommodation for waterfront visits, museums or Santa Fe Depot connections. Choose using the actual property address, arrival route and available facilities.

Old Town

Editorial suggestion: compare accommodation near Old Town for historic-park walks or transit connections. Check the actual address, walking route and arrival arrangements before booking.

San Diego trip planning

Group Balboa Park, Old Town, the city waterfront and Point Loma by area. For coastal visits, check weather, tides and current access notices.

Daily budget
USD 105–265 · estimated per person/day; budget to mid-range stay, meals & MTS · 2026-10-20 · Reference estimate (as of 2026-10-20): expect about USD 105–265 per person/day for budget-to-midrange lodging, meals, and MTS local transit in San Diego, excluding major theme-park admission.
Local time
No data
Tipping
In the United States, 15–20% is customary for sit-down dining and taxis, and about 10% for buffets; check your bill for any automatic service charges.
Power outlets
U.S. standard plugs have two or three prongs, and electricity is 110–120 V at 60 Hz. Check your device's rating before travel; use an appropriate voltage converter if it is incompatible.
Accessibility
MTS buses and Trolleys have accessibility systems, including ramps or lifts for wheelchairs, scooters, crutches, walkers and other mobility aids. Bus operators assist riders using wheelchairs and scooters.
Suggested stay
3–5 days

Explore more destinations

Continue planning with cities near San Diego.

Popular routes from San Diego

Confirm SAN and the terminal on your ticket, then plan ground travel to your lodging and sights.

Frequently asked questions about San Diego

Where does the San Diego Flyer connect from SAN, and what can I transfer to at Old Town?

The SAN Flyer is a free shuttle between SAN and the Old Town Transit Center. From Old Town, you can connect to the MTS Trolley and buses, NCTD COASTER, or Amtrak Pacific Surfliner.

What does the population figure cover?

The figure of 1,406,106 is the Census Bureau's V2025 population estimate for San Diego city on 1 July 2025, rather than San Diego County or the metropolitan area.

Are SAN and TIJ the same airport?

SAN is in San Diego, United States, while TIJ is in Tijuana, Mexico. Check the code on your ticket; for a cross-border TIJ itinerary, separately verify your travel documents, entry eligibility and transport-provider rules.

Does the Trolley stop directly at SAN?

The airport operator states that the Trolley does not stop directly at SAN. Plan a connection using options such as MTS Route 992 or the San Diego Flyer, checking your endpoints and current service.

How many days should I plan for San Diego?

Editorial suggestion: start with three to five days, planning Balboa Park, Old Town, the waterfront and Point Loma separately. Adjust for your chosen venues, transport and current access.

How should I plan a Balboa Park visit?

Editorial suggestion: choose the museums, gardens or Zoo that interest you, then plan a park walk. Check each institution's tickets, exhibitions, programs and access separately from general park access.