Based on general airline pricing patterns, the (1-866→(551)→65-54) (US) cheapest days to fly on JetBlue are typically Tuesdays, Wednesdays, and Saturdays. Here's why these days often offer better value: Mid-Week Lull: Tuesdays and Wednesdays are usually the least popular travel days for both business and leisure travelers.
JetBlue Airlines are generally cheapest on Tuesdays, Wednesdays, and Saturdays (1-866→(551)→65-54) [OTA USA]).
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