Cheap flights from Dallas to San Juan from $166

If you aren’t able to travel to San Juan Luis Munoz Marin Intl Airport during the month of November, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $104.

On average, the least expensive day to fly to San Juan Luis Munoz Marin Intl Airport from Dallas is on a Monday. momondo users have found tickets for Monday departures for as low as $352. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Friday is the most expensive day to depart from Dallas because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $423.

The cheapest time of day to fly to San Juan Luis Munoz Marin Intl Airport is at noon when flights can be purchased for as low as $318. Flights in the evening are often more expensive with an average ticket price of $460.

Fly from Dallas/Fort Worth to San Juan Luis Munoz Marin Intl for the best Dallas - San Juan Luis Munoz Marin Intl flight prices

You are more likely to see cheaper flights to San Juan Luis Munoz Marin Intl Airport from Dallas when booking weeks ahead of your departure date. In general, you can expect to find flights to San Juan Luis Munoz Marin Intl Airport for around $373 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Juan Luis Munoz Marin Intl Airport from Dallas for as low as $309 on momondo.

There are 2 cabin classes available to choose from on Dallas to San Juan Luis Munoz Marin Intl Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Southwest, Frontier, and United Airlines are the most popular carriers operating from Dallas to San Juan Luis Munoz Marin Intl

Spirit Airlines, American Airlines and Frontier are the top three most popular airlines that fly to San Juan Luis Munoz Marin Intl Airport from Dallas according to our data. Spirit Airlines is the first choice among our users, with 52% of people opting to fly with this airline when traveling to San Juan Luis Munoz Marin Intl Airport. Keep in mind that there are 6 different airlines that fly to San Juan Luis Munoz Marin Intl Airport on a routine basis, so you have a few additional options to choose from.

Historically, on average around 26% of flights between Dallas and San Juan have experienced a delay on any given week. The average delay length over the past 12 months has been 146 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

Wednesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Tuesday has historically seen more delays on average compared to the rest of the week.

According to our data, Spirit Airlines have had the least number of delays on this route over the last 12 months; with about 22% of their flights experiencing any sort of delay.

The number of flights available between Dallas and San Juan Luis Munoz Marin Intl Airport is 7 per day as of May 2026. The most frequent departure time is 5:00PM, with 42% of daily flights leaving in the afternoon.

As of May 2026, there are 55 flights per week flying from Dallas to San Juan Luis Munoz Marin Intl Airport. The most common day of the week flights depart is Tue, with 16% of flights taking off on this day.