Cheap flights from Dallas to Costa Rica from $138

The cheapest month to fly to Costa Rica from Dallas is in January. Flight prices, which tend to average around $112, are often lower during this time because this is during the off-season. If you’re not able to fly to Costa Rica in January, then March is your next best option. Flight prices from Dallas to Costa Rica during March average around $118.

According to our data, Tuesday is the cheapest day to fly to Costa Rica from Dallas. The lowest ticket price found for a Tuesday departure recently was $663. 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 $767. These prices are subject to change though, so be sure to set up a Price Alert for flights to Costa Rica.

In the afternoon is the cheapest time of day to fly from Dallas to Costa Rica when you can find flight prices for as low as $670. Flying to Costa Rica in the afternoon 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 $726. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Dallas/Fort Worth to Liberia for the best Dallas - Costa Rica flight prices

You are more likely to see cheaper flights to Costa Rica from Dallas when booking weeks ahead of your departure date. In general, you can expect to find flights to Costa Rica for around $567 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Costa Rica from Dallas for as low as $504 on momondo.

JetBlue, Viva, and Southwest are the most popular carriers operating from Dallas to Costa Rica

American Airlines, Avianca and Spirit Airlines are the top three most popular airlines that fly to Costa Rica from Dallas according to our data. American Airlines is the first choice among our users, with 61% of people opting to fly with this airline when traveling to Costa Rica. Keep in mind that there are 9 different airlines that fly to Costa Rica on a routine basis, so you have a few additional options to choose from.

2 flights are operational daily from Dallas to Costa Rica as of May 2026. The most popular departure time for this route is 10:00AM, with 58% of flights per day taking off at noon.

As of May 2026, 14 flights take off from Dallas and land in Costa Rica each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.