What’s the cost of a flight from Saint Louis to San Diego McClellan Palomar?

Prices vary based on date, airline, and availability. Compare several options if you're flying between Saint Louis and San Diego.

Choose a date to explore the best fares now.

If possible, avoid holiday periods: ticket prices tend to rise quickly and availability drops, especially on busy routes. Morning and evening flights are often in high demand too — book early to get a good fare.

Which airports near Saint Louis or San Diego offer flights?

In many cases, using a nearby airport can improve your chances of finding direct flights or better rates.

• Airports in Saint Louis: Only Saint Louis - Lambert is currently operating.
• Airports in San Diego: San Diego - McClellan-Palomar is the only airport in use at the moment.

Secondary airports can offer faster travel thanks to shorter lines and quicker boarding times than major ones.

Compare flights from Saint Louis to San Diego McClellan Palomar with advanced filters

Find your ideal flight using Jetcost. Select whether you want nonstop or connecting flights, round-trip or one-way, and filter by airline, price, or booking site.

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If you have a preferred time to leave or arrive, filters can help you show only the matching flights. You can also filter by your favorite airline and see only those deals.