Cheap flights from Costa Rica to Washington, D.C. from $152

If you’re not able to fly to Baltimore in January, then February is your next best option. Flight prices from Costa Rica to Baltimore during February average around $270.

The cheapest day to depart from Costa Rica to Baltimore is on a Saturday. Travelers who choose to depart for Baltimore on a Saturday will often find tickets for as low as $666. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $668. These prices are subject to change though, so be sure to set up a Price Alert for flights to Baltimore.

Fly from San José Juan Santamaria Intl to Baltimore/Washington for the best Costa Rica - Baltimore/Washington flight prices

You are more likely to see cheaper flights to Baltimore from Costa Rica when booking weeks ahead of your departure date. In general, you can expect to find flights to Baltimore for around $342 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Baltimore from Costa Rica for as low as $276 on momondo.

There is only 1 cabin class available to choose from on Costa Rica to Baltimore flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 2% on your flight if you consider stops on a Costa Rica to Baltimore flight.

United Airlines and Delta are the most popular carriers operating from Costa Rica to Baltimore/Washington

Avianca, United Airlines and Copa Airlines are the top three most popular airlines that fly to Baltimore from Costa Rica according to our data. Avianca is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Baltimore. Keep in mind that there are 7 different airlines that fly to Baltimore on a routine basis, so you have a few additional options to choose from.

Historically, on average around 21% of flights between Costa Rica and Baltimore have experienced a delay on any given week. The average delay length over the past 12 months has been 139 minutes.

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

Sunday is statistically the day of the week which experiences the fewest number of delays on this flight route. Saturday 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 21% of their flights experiencing any sort of delay.

As of April 2026, 2 flights take off from Costa Rica and land in Baltimore each week. The most common flight departure day for this route is Sat, with 100% of weekly flights taking off on this day.

On average, it takes 6h 50m to fly from Costa Rica to Baltimore if you fly out of San José (the most popular airport in Costa Rica) and into Washington, D.C. Dulles Intl Airport (the most popular airport in Baltimore). If you’re flying out of Liberia and into Washington, D.C. Dulles Intl Airport, then the flight time is around 12h 52m.