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

Madrid(MAD)
toSan Diego(SAN)
*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, 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)

Madrid(MAD)
toSan Diego(SAN)
*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, 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

Wednesday scattered clouds
21°C 21/10/2020
Thursday overcast clouds
20°C 22/10/2020
Friday overcast clouds
20°C 23/10/2020
Saturday overcast clouds
19°C 24/10/2020
Sunday light rain
19°C 25/10/2020
Monday broken clouds
20°C 26/10/2020
Tuesday sky is clear
22°C 27/10/2020
Powered by: OpenWeatherMap.org

Find more flights to San Diego (SAN) with United

FromToDatesFare TypePrice

Madrid (MAD)

San Diego (SAN)

Depart: 23/12/2020

Return: 06/01/2021

Roundtrip
from
509*
Viewed:5hoursago

*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, 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.