Cheap flights from California to Costa Rica from $200

The cheapest month to fly to Costa Rica from California is in February. Flight prices, which tend to average around $506, are often lower during this time because this is during the off-season. If you’re not able to fly to Costa Rica in February, then May is your next best option. Flight prices from California to Costa Rica during May average around $523.

According to our data, Tuesday is the cheapest day to fly to Costa Rica from California. The lowest ticket price found for a Tuesday departure recently was $550. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $629. These prices are subject to change though, so be sure to set up a Price Alert for flights to Costa Rica.

At noon is the cheapest time of day to fly from California to Costa Rica when you can find flight prices for as low as $484. Flying to Costa Rica at noon is an ideal time because this is during off-peak travel hours. Flights to Costa Rica are more costly in the morning, with an average ticket price of $660. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Los Angeles to Liberia for the best California - Costa Rica flight prices

You are more likely to see cheaper flights to Costa Rica from California when booking weeks ahead of your departure date. In general, you can expect to find flights to Costa Rica for around $554 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Costa Rica from California for as low as $499 on momondo.

There are 4 cabin classes available to choose from on California to Costa Rica flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

American Airlines, United Airlines, and JetBlue are the most popular carriers operating from California to Costa Rica

Alaska Airlines, United Airlines and Avianca are the top three most popular airlines that fly to Costa Rica from California according to our data. Alaska Airlines is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Costa Rica. Keep in mind that there are 12 different airlines that fly to Costa Rica on a routine basis, so you have a few additional options to choose from.

The number of flights available between California and Costa Rica is 1 per day as of October 2026. The most frequent departure time is 9:00AM, with 45% of daily flights leaving at noon.

As of October 2026, 12 flights take off from California and land in Costa Rica each week. The most common flight departure day for this route is Wed, with 17% of weekly flights taking off on this day.