Book now: JetBlue fall sale has one-way fares for as low as $49

JetBlue just unveiled its annual fall sale, and there are deals aplenty. The airline has one-way flights from $49 across its U.S. network. You can also book flights overseas to cities such as Amsterdam and London starting at $199 one-way. The travel window is from Sept. 10 through Nov. 20. Restrictions apply, so be sure to …