June is the cheapest month to fly this route, with average fares around $88 round trip.
Average round-trip fares by departure month, based on current availability.
| Month | Avg Price | Lowest | Relative Cost | |
|---|---|---|---|---|
| May 2026 | $102 | $56 | ||
| June 2026 | $88 | $56 | Best | |
| July 2026 | $105 | $72 | ||
| August 2026 | $122 | $79 | Peak |
Departing on Wednesday offers the lowest average fares at $79. Sunday departures are the most expensive at $134, a difference of $55.
The best time to fly is June. Set up an alert and we'll notify you when prices drop.
Get Started Free →The cheapest month to fly from Los Angeles to San Jose is June, with average round-trip fares around $88. The lowest fare found in June is $56.
Wednesday departures are the cheapest, averaging $79 round trip. The most expensive day is Sunday at $134.
Based on current pricing trends, booking for June travel offers the best value. Avoid August if possible, as fares average $122 compared to $88 in the cheapest month. July is a solid middle-ground option at $105.
Flying in June instead of August can save you approximately $34 per round trip. The cheapest month averages $88 while the most expensive averages $122.
Airlines, flight times, price calendar, and more for Los Angeles to San Jose
View LAX → SJO Details