Both JetBlue and Delta Airlines have round trip airfares travelling to and from Boston (BOS) and Jacksonville FL (JAX) for $ 112-$ 117, nonstop. On Delta, the fare is basic economy fares so choose JetBlue first. JetBlue doesn’t have basic economy fares yet.

Travel Availability:

Departs BOS: Sept 3-4, 10-11, 17-18, 24-25; Oct 1-2, 8-9
Departs JAX: Sept 4, 10-11, 17-8, 24-25; Oct 1-2, 8-9

To book this deal, enter travel information on Skyscanner [skyscanner.com], who will find the lowest possible prices for you. Then select a known and reputable OTA to complete your booking!