$139 Cheap Delta flights New York (JFK) to San Jose (SJC)

Use the “Price (lowest to highest)” filter on Expedia to search for cheap Delta Air Lines return flights from $273 from JFK to SJC. Affordable one-way options from $139 are available too.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

April is one of the most affordable months to jet away to San Jose with Delta Air Lines. You could also find great deals on one-way and round-trip fares in November.

For cheap Delta Air Lines fares from John F. Kennedy Intl. Airport (JFK) to Norman Y. Mineta San Jose Intl. Airport (SJC), start searching one to three months before your planned departure. Securing domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also influence the cost. Sunday is generally the cheapest, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your flight on a Sunday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Click on the “Nonstop” filter when browsing for direct Delta Air Lines flights from JFK to SJC. It’s also an easy way to compare other airlines offering the same nonstop trip.

Browse Delta Air Lines’s earliest flights from JFK to SJC by using our “Morning” and “Early Morning” filters. Not only will you get to where you’re going sooner, early departures also experience 20% fewer cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Take a Delta Air Lines flight from John F. Kennedy Intl. Airport (JFK) to San Jose, and you’ll most likely arrive at Norman Y. Mineta San Jose Intl. Airport (SJC). This is the airline’s main hub in this destination.

Delta Air Lines makes flying from JFK to SJC enjoyable with an excellent in-flight experience and a rewarding loyalty program. You may even earn points with Delta SkyMiles. Be sure to sign up to our free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Changes are often free within 24 hours of booking, but your airline may add a charge after that. For further information about altering your reservation, check out your “Trips,” select your flight and click on “Manage Booking.” If you want the flexibility to change your plans without extra charges, tick the “Changes included” and “No cancel fee” filters when planning your next adventure.