JetBlue via DealBase discounts select nationwide 1-way flights during its Two Day Sale, with prices starting from $43.18. (On the DealBase page, click on "JetBlue" in the top line to view these fares.) That's the lowest price we could find for select routes by at least $3. Fares are non-stop unless otherwise noted. Some exclusions apply. Book this travel deal by November 29 for travel from January 8, 2019, through March 14, 2019.

All prices and destinations were valid at the time of publication.