TRAVELSouthwest’s Cyber Sale Just Cut Hawaii Flight Prices by Hundreds2 min read

Southwest’s Cyber Monday Play

Southwest Airlines dropped a sale worth paying attention to. Starting Cyber Monday, the carrier is offering up to 30% off flights across the continental U.S., Hawaii, Puerto Rico, and select international routes. The promo code is CYBERSALE, and the window to book closes Thursday, December 5.

Travel dates are generous. Domestic routes are discounted through March 5, 2025. Hawaii, Puerto Rico, and international flights get an extended runway — the deal applies all the way through May 22, 2025. That covers spring break. That covers winter escapes. That covers a lot.

What the Numbers Actually Look Like

The Low Fare Calendar is the right place to start. Pull it up with CYBERSALE applied and search your route. A sweep of January and February flights from Long Beach to Maui turns up round-trip fares around $356 — roughly $126 cheaper than standard pricing. Not every date lights up; availability is thin in spots. But flex your schedule even slightly and there’s something real here.

One specific booking shows the math cleanly: a round-trip itinerary from Long Beach to Maui comes in at $356 all-in with the code applied. Same flight, no code, costs considerably more. The calendar makes it easy to spot which dates carry the discount and which don’t.