Act fast: JetBlue sale ends at midnight; flights to Caribbean under $300

Spring is near which means it's time for JetBlue's Big Spring Sale, where one-way fares start as low as $34 for bookings made today only.

The best availability is for flights departing from Boston (BOS) and New York (JFK/EWR), but you can find domestic routes starting at just $34, along with international destinations, including to the Caribbean, for less than $300 round trip.

Book ASAP because this sale ends tonight.

Deal Basics

Airlines: JetBlue
Routes: To and from JFK/BOS/ORD/CHI/DFW/FLL/BOG/GYE/LAX/KIN/MDE/BNA/SFO and others
How to book: Search this deal via Google Flights and book directly through the airline's Big Spring Sale page
Travel dates: May 3-June 22, 2022. Limited to travel on Tuesday and Wednesdays only. Additional blackout dates may apply depending on the route.
Book by: 11:59 p.m. ET on March 17, 2022

Sample flights

This sale is so big that it includes one-way flights to and from various domestic and international cities, ranging in price from $34-$199.

In conducting a test search for this story, the cheapest deals I could find were for relatively short flights out of Boston, including to New York, Nantucket and Philadelphia.

If you're looking to head somewhere guaranteed to be warmer, you'll find $139 flights to both Phoenix, $149 flights to San Juan, $179 flights to Punta Cana, $194 flights to Port-au-Prince, also departing from Boston.

To search this deal, head to the sale page and select the pencil icon, followed by “View All Deals” to see all fares, as illustrated below.

Read more: The network ace who left JetBlue for Delta is now… working for American

In addition to the aforementioned flights out of Boston, there is wide round-trip availability departing from New York City (JFK) to the Caribbean for less than $300, including:

• To Providenciales, Turks and Caicos (PLS) for $255
• To Aruba (AUA) for $258
• To Antigua and Barbuda (ANU) for $260
• To Curaçao (CUR) for $261
• To Nassau (NAS) for $289

Thanks to Scott’s Cheap Flights for alerting us of these nonstop Caribbean flights within the airline's sale. Scott's Cheap Flights sends deals up to 90% off via its Premium membership, which users can try for free for 14 days and then $49 per year. You can also upgrade to the Elite tier for $199 per year and receive all the Premium deals plus premium economy, business-class and first-class alerts.

TPG readers can use promo code TPG25 and save 25% off a Premium membership through March 31.

You'll also find similarly priced round-trip flights to the same Caribbean destinations from other U.S. cities, including:

• Fort Lauderdale (FLL)/Miami (MIA) to Nassau (NAS) for $239
• St. Louis (STL) to Providenciales, Turks and Caicos (PLS) for $262
• New York (EWR) to Antigua and Barbuda (ANU) for $270
• New York (EWR) to Sint Maarten (SXM) for $278
• New York (EWR) to Montego Bay (MBJ) for $282

Note that the advertised fare includes all government taxes and fees, and is for the lowest available fare, either Blue Basic or Blue.

Blue Basic only includes one personal item that can fit under the seat in front of you. Any full-size carry-on bag brought to the gate will incur a fee and need to be checked. The fee is $65 (if it would be your 1st or 2nd checked bag) or $180 (if it’s your 3rd). Change and cancel fees apply to Basic fares, so consider upgrading for further flexibility.

Maximize your purchase

Don’t forget to use a card that earns bonus points on airfare purchases. Frequent JetBlue fliers can use the JetBlue Plus Card for 6 points per dollar on eligible JetBlue purchases; the JetBlue Card for 3 points per dollar on eligible JetBlue purchases or the JetBlue Business Card for 6 points per dollar on eligible JetBlue purchases. Otherwise, try The Platinum Card® from American Express (5 points per dollar on airfare booked directly with the airline or through American Express Travel) on up to $500,000 on these purchases per calendar year; Citi Prestige® Card (5 points per dollar on airfare), Citi Premier® Card, Chase Sapphire Reserve (3 points per dollar on airfare), American Express® Gold Card (3 points per dollar on airfare when booked directly with the airline or through Amex Travel) or the Chase Sapphire Preferred Card (2 points per dollar on travel). Check out this post for more on maximizing airfare purchases.

The information for the JetBlue Plus Card, JetBlue Card, Jet Blue Business Card, Citi Prestige Card has been collected independently by The Points Guy. The card details on this page have not been reviewed or provided by the card issuer.

Bottom line

This sale only goes through midnight EST, so go book your flights to save now!

Related: What is JetBlue elite status worth in 2022?