Question : Is there an alternative to Ronald Reagan National Airport (DCA) for getting you to Tijuana?
Answer : Departing from Ronald Reagan National Airport is not the only way to get to Tijuana Airport. Try searching for flights from Baltimore/Wash International Thurgood Marshall Airport (BWI) as well. Over the next few months, flights from BWI to TIJ are being booked 42% cheaper than flights from DCA to TIJ. Being only 30 miles away, it's easily accessible for most.
Question : How many days should you spend in Tijuana?
Answer : Passengers from DCA to TIJ stay four days on average.
Question : Would you be willing to change your travel days if it saved you money?
Answer : The cheapest day to fly in July is Thursday. Having flexibility in your travel plans means you can save more, so be sure to plan ahead when possible.