United Flights from Baltimore (BWI) to San Juan (SJU) from $136

Once you receive the boarding pass for your United Airlines flight from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to San Juan (SJU-Luis Munoz Marin Intl.), you should be able to see which terminals you'll be jetting in and out of. Your carrier will be able to help if you can't find those details on your ticket.

You won't find any nonstop flights with United Airlines from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to San Juan (SJU-Luis Munoz Marin Intl.). But think of it this way — you can use the time to stretch out those legs before boarding your next flight.

As it will take roughly 7 hours and 12 minutes for your United Airlines flight to head from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to San Juan (SJU-Luis Munoz Marin Intl.), consider tossing some travel games in your carry-on. You never know — the person sitting beside you might welcome the chance to play to break up the journey.

You'll have enough options if you choose to fly from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to San Juan (SJU-Luis Munoz Marin Intl.) using United Airlines. The airline operates no fewer than 17 services on this route each month.

For more info about changing your flight to San Juan (SJU-Luis Munoz Marin Intl.), please visit our Customer Service Portal.

This just in! Airfares offered on Tuesdays tend to be the cheapest, according to flight demand on Travelocity in 2019. Wednesday and Friday prices are also good, but you may want to prepare your budget if booking on a Monday, as data shows the start of the week is when prices are generally at their highest.

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2019, flights departing on a Tuesday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2019 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 1-2 weeks prior to their travel dates.

We'll let you in on a secret...You can save big on flights if you mix and match your airlines and fare types. In fact, travelers who booked flights on Travelocity in 2019 saved nearly 50% when their return flights consisted of two different airlines or fare types.

*According to flight demand on Travelocity.com from January to December 2019. Savings are subject to change based on departure location, date and destination.