Delta Flights from Jacksonville (JAX) to San Juan (SJU) from $194

It's always wise to learn about any quarantine requirements and travel advice reports in effect in your destination city. Make sure you go to our Covid-19 Travel Advisor for up-to-date info on flying to San Juan (SJU-Luis Munoz Marin Intl.).

If you're flying with Delta from Jacksonville Intl. Airport (JAX) to Isla Verde Intl. Airport, you might be able to find out the terminal information when you receive your ticket. If not, check with your airline.

Delta doesn't fly direct between JAX and SJU, so be prepared to make a stopover. If you've got time between flights, check out the airport shops while waiting for your connection.

Watch a few TV episodes, listen to a podcast or just recline your seat and take it easy. You'll need to find a way to entertain yourself during the 6 hours and 20 minutes that it takes to get from Jacksonville, FL (JAX-Jacksonville Intl.) to Isla Verde Intl. Airport with Delta.

If you're thinking about a jaunt from JAX to SJU, you can select from at least 5 Delta flights per day.

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

This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2020. Wednesday and Friday prices are also good, but you may want to prepare your budget if booking on a Sunday, as data shows the end 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 2020, flights departing on a Monday 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 2020 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2 weeks to 2 months 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 2020 saved nearly 40% when their return flights consisted of two different airlines or fare types.

*According to flight demand on Travelocity.com from January to December 2020. Savings are subject to change based on departure location, date and destination.