Delta nonstop flights to the Caribbean & Mexico from the $300s

As we slide into summer, it’s time to jump ahead to plan your trips to warm and sunny destinations for summer getaways, early 2025 trips — and it’s a great time to prepare your island travel over Thanksgiving week. You’ll notice that these fare examples don’t apply for peak Christmas/New Year’s travel.

These round-trip airfare examples are for Basic Economy class with valid departure dates. I’ll also add how many SkyMiles points you need for no-cost award travel (taxes, fees). The following deals are with Delta Air Lines — all nonstop from Atlanta.

• $280-$350 Tulum / now-Sept 28 / 19K + $113
• $295-$315 Cancun / now-Sept 18 / 19K + $126
• $309-$354 San Juan PR / now-March 4 / 26K + $11
• $408-$468 Nassau / now-Dec 17; Jan 7-Feb 26 / 30K + $119
• $416-$466 George Town, Exuma / Aug 7-Nov 18; Dec 1-9; Jan 7-Feb 25 / 30K + $66
• $424 Liberia CR / Aug 13-Nov 12; Jan 7-March 5 / 28K + $79
• $430 San Jose CR / now-July 25 / 42K + $82
• $490-$540 Grand Cayman / Jun 11-Sept 11; Jan 7-Feb 27 / 34K + $114
• $500-$530 St Thomas USVI / now-Oct 8; Jan 7-March 4 / 44K + $15
• $516-$540 Belize / July 23-Dec 11; Jan 7-MArch 5 / 36K + $98
• $536-$560 Turks & Caicos / July 16-Dec 16; Jan 6-Feb 26 / 36K + $118
• $560-$590 Kingston / July 30-Dec 10; Jan 7-March 5 / 36K + $144
• $580-$660 Puerto Vallarta / June 11-Dec 10; Jan 7-March 3 / 44K + $132
• $600-$620 St Maarten / July 17-Dec 17; Dec 31-Feb 28 / 46K + $91
• $646 Cabo San Lucas / July 17-Dec 11; Dec 30-March 5 / 46K + $132

Other nonstop Delta destinations from ATL:

• Antigua
• Aruba
• Curacao
• Marsh Harbor
• Eleuthera

Basic Economy airfares have zero perks and are non-refundable. Basic customers are the last to board and must take the last available open seats. The cost to check a bag is $70-$150.

The next bump up in Economy is the Main Cabin category. Factor in from $100-$150 for this upgrade which includes advance standard seat assignment, standard boarding, one free change (plus any fare difference) and one carry-on bag. Checked bag fees may apply.

Learn more about how to redeem your Delta SkyMiles during your Google flight search with Point Path. We’ll explain in detail how simply it works.

Where’s the best place to find deals on accommodation? Check out Delta Vacations, Cheap Caribbean, Booking.com and/or your favorite OTA (online travel agency).

See Clark’s Travel Planning and Booking Guide for the best tips on stress-free travel, and check out InsureMyTrip.com for travel insurance.

Clark Deals is not a retailer and does not fulfill any orders or bookings. See more on our FAQ page here.