To save on the cost of your flight from Eau Claire to San Diego, book at least 35 days before your planned departure. Booking around this time can save you about 42% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $381 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $460.
August can be a great time to fly to San Diego from Eau Claire with a flight ticket averaging about $326. Cheapflights users have found deals in the month of August for as cheap as $138. The most expensive prices can be found in the month of December.
When flying from Eau Claire to San Diego, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.