Cheapest return flights from Oakland to San Diego in March from 145€

AirHint found the following cheapest return flights from Oakland (OAK) to San Diego (SAN) in March 2026 (see full year).

Return flights

24 Mar - 31 Mar Southwest Airlines direct
10 Mar - 14 Mar Delta
01 Mar - 04 Mar Southwest Airlines direct
06 Mar - 09 Mar Southwest Airlines direct
07 Mar - 08 Mar Southwest Airlines direct
28 Mar - 06 Apr Southwest Airlines direct
18 Mar - 22 Mar Southwest Airlines direct
13 Mar - 18 Mar Southwest Airlines
05 Mar - 08 Mar Southwest Airlines direct
12 Mar - 15 Mar Southwest Airlines direct
13 Mar - 13 Mar Southwest Airlines direct

Also check the deals for one-way flights from Oakland to San Diego in March.

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