To save on the cost of your flight from New York LaGuardia Airport to Napa Valley, book at least 61 days before your planned departure. Booking around this time can save you about 33% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $381 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $431.
When flying from New York LaGuardia Airport to Napa Valley, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.