JetBlue is running a winter sale for roundtrip tickets purchased by 11:59 PM ET tomorrow November 20.

For flights flown 11/27 to 12/20, you'll get 25% off the base fare with code WINTER25.

For flights flown 1/7 to 2/14, you'll get 20% off the base fare with code WINTER20.

For full details, head here.

To book, head here.

The discounts do not appear next to the flight times.