Cheap flights from Dallas to San José from $124

In general, September is the cheapest month to fly from Dallas to San José. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $399. If you don’t want to visit San José in September, then you should wait until January to fly from Dallas, when ticket prices are also cheap, with an average price of $447.

On average, the least expensive day to fly to San José from Dallas is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $675. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Dallas to San José on a Monday will generally be more expensive and average around $839. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Our data shows that the cheapest Dallas to San José flights are usually those with departure times in the afternoon. Our users have found flights to San José in the afternoon for as low as $670. Flights in the evening are often more expensive with an average ticket price of $810.

Fly from Dallas/Fort Worth to San José Juan Santamaria Intl for the best Dallas - San José Juan Santamaria Intl flight prices

You are more likely to see cheaper flights to San José from Dallas when booking weeks ahead of your departure date. In general, you can expect to find flights to San José for around $567 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San José from Dallas for as low as $450 on momondo.

There are 3 cabin classes available to choose from on Dallas to San José flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Viva and Southwest are the most popular carriers operating from Dallas to San José Juan Santamaria Intl

American Airlines, Southwest and Avianca are the top three most popular airlines that fly to San José from Dallas according to our data. American Airlines is the first choice among our users, with 51% of people opting to fly with this airline when traveling to San José. Keep in mind that there are 8 different airlines that fly to San José on a routine basis, so you have a few additional options to choose from.

The number of flights available between Dallas and San José is 1 per day as of August 2026. The most frequent departure time is 10:00AM, with 100% of daily flights leaving at noon.

As of August 2026, there are 7 flights per week flying from Dallas to San José. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.