JetBlue’s Flash Sale Has 25% Off Flights Right Now — and We Have The Promo Code

The sale ends December 11.

By Stella Shon Stella Shon

Stella Shon is an aviation news writer. Her work has been featured in publications including The Points Guy, USA Today, and others. Globetrotting more than 100,000 miles every year, she loves flying new airlines and scoping out remodeled airports. Travel + Leisure Editorial Guidelines Published on December 10, 2024

The tail of a JetBlue A220 Airplane. Photo:

Courtesy of JetBlue Airway

Now’s the time to land an epic flight deal with JetBlue’s flash deals, which offer 25 percent off flights across its network.

The airline’s “Hello 2025” sale, which ends tomorrow, Dec. 11, at 11:59 p.m. PT, is valid for travel dates between Jan. 7 and April 2, 2025. To see the 25 percent savings applied, travelers must use promo code “HELLO25” for one-way or round-trip tickets on JetBlue’s website. 

“Get a jump on your travel resolutions with savings on flights for the new year,” the airline shared about the promotion on its website. 

There are a few exclusions to keep in mind when searching for flights. Travel from Feb. 15–22, covering Valentine’s Day and President’s Day weekend, is blacked out, and flights on Fridays and Sundays are not included in this offer. 

Furthermore, the deal applies only to JetBlue’s nonstop routes within its domestic and Caribbean network, excluding any of its European flights. Lastly, Mint business class tickets are not eligible for the discount.

Travel + Leisure tested this promo code on round-trip tickets to several popular winter destinations and confirmed that the 25 percent discount applies to the base fare, excluding government taxes and fees:

• New York (JFK) to/from Salt Lake City (SLC): $288 ($360 without the promo code)
• Los Angeles (LAX) to/from West Palm Beach (PBI): $200 ($254 without the promo code)
• Boston (BOS) to/from Punta Cana (PUJ): $318 ($366 without the promo code)
• Raleigh-Durham (RDU) to/from San Juan (SJU): $266 ($332 without the promo code)

All of these fares were searched in the Blue Basic fare class, which includes an extra fee for changes or cancellations. However, JetBlue recently made a customer-friendly update, now allowing travelers to bring a personal item and a carry-on bag with this basic economy ticket.