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United's most popular flights to San Diego (SAN)

Liberia (Costa Rica)(LIR)to
San Diego(SAN)
-
Roundtrip
|
Economy
from
US $558 Price subject to changes
Viewed:11 hours ago
San Jose, CR(SJO)to
San Diego(SAN)
-
Roundtrip
|
Economy
from
US $456 Price subject to changes
Viewed:18 hours ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

United's most popular flights to San Diego (SAN)

San Jose, CR(SJO)to
San Diego(SAN)
-
Roundtrip
|
Business
from
US $1,078 Price subject to changes
Viewed:5 hours ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Things to do after your flight to San Diego (SAN)

Fly to San Diego with United Airlines from over 200 airports within the United States and an additional 100 airports internationally.

San Diego’s top attractions

  • Admire the architecture and landscapes at Balboa Park. The park is home to several attractions, including the San Diego Zoo, the Natural History Museum and the Desert Garden.
  • Visit the Mission Basilica San Diego de Alcala, the first mission in California.
  • Stroll through the Gaslamp Quarter.
  • Take a boat ride around San Diego Bay.
  • Grab a glimpse into the past at Old Town San Diego State Historic Park.
  • Relax at Mission Beach, Coronado Beach or Ocean Beach.
  • Go hiking at Torrey Pines State Natural Reserve.

Best time to travel to San Diego

Visit San Diego year-round for mild weather and plenty of events and activities. Winter is the best time to spot migrating whales off the coast, and spring is the perfect time to witness wildflowers in full bloom in the hills. Summer comes alive with many festivals, including the San Diego County Fair. You can visit San Diego or nearby cities when you fly to California on United.

Weather in San Diego

Tuesday few clouds
19°C 11/08/2020
Wednesday sky is clear
25°C 12/08/2020
Thursday overcast clouds
27°C 13/08/2020
Friday sky is clear
28°C 14/08/2020
Saturday sky is clear
27°C 15/08/2020
Sunday light rain
25°C 16/08/2020
Monday light rain
25°C 17/08/2020
Powered by: OpenWeatherMap.org

Find more flights to San Diego (SAN) with United

FromToDatesFare TypePrice

Liberia (Costa Rica) (LIR)

San Diego (SAN)

Depart: 02/09/2020

Return: 16/09/2020

Roundtrip
from
US $558*
Viewed:10hoursago

Liberia (Costa Rica) (LIR)

San Diego (SAN)

Depart: 12/10/2020

Return: 19/10/2020

Roundtrip
from
US $558*
Viewed:10hoursago

San Jose, CR (SJO)

San Diego (SAN)

Depart: 11/10/2020

Return: 25/10/2020

Roundtrip
from
US $456*
Viewed:17hoursago

San Jose, CR (SJO)

San Diego (SAN)

Depart: 12/10/2020

Return: 26/10/2020

Roundtrip
from
US $456*
Viewed:17hoursago

*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

More flights to San Diego (SAN) with United Airlines