Cheap flights from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. from $120

If you’re not able to fly to Baltimore in April, then February is your next best option. Flight prices from San Juan Luis Munoz Marin Intl Airport to Baltimore during February average around $210.

The cheapest day to depart from San Juan Luis Munoz Marin Intl Airport to Baltimore is on a Thursday. Travelers who choose to depart for Baltimore on a Thursday will often find tickets for as low as $321. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $520. These prices are subject to change though, so be sure to set up a Price Alert for flights to Baltimore.

Flying to Baltimore from San Juan Luis Munoz Marin Intl Airport at noon is the least expensive time of day to depart. momondo users have found prices as low as $236 when looking at flights departing at noon. Flights in the morning are often more expensive with an average ticket price of $390.

Fly from San Juan Luis Munoz Marin Intl to Baltimore/Washington for the best San Juan Luis Munoz Marin Intl - Baltimore/Washington flight prices

You are more likely to see cheaper flights to Baltimore from San Juan Luis Munoz Marin Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Baltimore for around $281 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Baltimore from San Juan Luis Munoz Marin Intl Airport for as low as $263 on momondo.

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

United Airlines, JetBlue, and Southwest are the most popular carriers operating from San Juan Luis Munoz Marin Intl to Baltimore/Washington

Frontier, JetBlue and United Airlines are the top three most popular airlines that fly to Baltimore from San Juan Luis Munoz Marin Intl Airport according to our data. Frontier is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Baltimore. Keep in mind that there are 6 different airlines that fly to Baltimore on a routine basis, so you have a few additional options to choose from.

Historically, on average around 15% of flights between San Juan and Baltimore have experienced a delay on any given week. The average delay length over the past 12 months has been 128 minutes.

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

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

According to our data, Southwest have had the least number of delays on this route over the last 12 months; with about 14% of their flights experiencing any sort of delay.

Miami (MIA) was the most common stop: 67% of momondo users choosing 1-stop flights on this route connected there.

Flights via Miami (MIA) offer the lowest average round-trip price of $376.

Flights connecting via Orlando (MCO) have the shortest average one-way travel time: 6h 59m.

Orlando (MCO) has the shortest average layover time for this route: 1h 10m.

2 flights are operational daily from San Juan Luis Munoz Marin Intl Airport to Baltimore as of September 2026. The most popular departure time for this route is 2:00PM, with 68% of flights per day taking off in the afternoon.

The number of flights available between San Juan Luis Munoz Marin Intl Airport and Baltimore is 17 per week as of September 2026. The most frequent departure day is Mon, with 18% of weekly flights leaving on this day.