Delta Flights from San Francisco (SFO) to San Jose (SJO) from

For information on any present San Jose (SJO-Juan Santamaria Intl.) quarantine requirements and travel advice, visit our Covid-19 Travel Advisor. Check before you arrange your flight, so you don't get caught out en route.

The information printed on boarding passes often differs between airlines. If you're traveling from San Francisco Intl. Airport (SFO) to Juan Santamaria Intl. Airport (SJO) with Delta and you can't locate your terminal details, consult the airline.

You won't find any nonstop flights with Delta from San Francisco, CA (SFO-San Francisco Intl.) to Juan Santamaria Intl. Airport. But think of it this way — you can use this time to stretch out those legs before jumping on your connecting flight.

For more info about changing your flight to Juan Santamaria Intl. Airport, 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.