Domestic Fare of the Day: Baltimore to San Juan $261 round-trip, incl. all taxes

Fly from Baltimore to San Juan for $261 round-trip, including all taxes, on United.

We found seats departing from BWI on Saturday, May 3, and returning from SJU on Wednesday, May 7. Other dates are available for travel Mondays through Sundays, through June 3. Tickets require a 14-day advance purchase.

For booking info, see our Fare Details.