[Expired] [Deal Alert] Up to 30% Off Southwest Airlines Tickets if You Book by December 5

Updated: December 6, 2024, 8:28am CST

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Southwest Sale: Flights up to 30% Off
Final Thoughts

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Update:

The offer mentioned below has expired and is no longer available.

Southwest Airlines is offering discounts of up to 30% if you book your flight soon.

The booking window for the sale is short: You need to book by December 5, 2024. You can travel in the first few months of 2025 with this offer.

Let’s run through everything you need to know about Southwest’s latest sale.

Southwest Sale: Flights up to 30% Off

Act fast to take advantage of this sale, because you need to book by December 5. The promo code for this offer is CYBERSALE.

You can get up to 30% off flights, and the eligible travel dates vary by destination. Within the continental U.S., you can fly between January 7 and March 5, 2025. For flights to Hawaii, Puerto Rico, or international destinations, flights extend to May 22, 2025.

There are blackout dates, unfortunately. Those are February 13, 14, and 17, 2025, within the continental U.S. and February 13-16 plus March 7-April 19 for Hawaii, Puerto Rico, and international destinations.

The discounts apply to Wanna Get Away and Wanna Get Away Plus fares booked directly with Southwest.

You can dig around for some cheap flights to Hawaii through this sale. For instance, we found fares from Los Angeles (LAX) to Honolulu (HNL) in March 2025 for $109 one-way.

Southwest LAX HNL cash CYBERSALE — Image Credit: Southwest Airlines

You can also save by redeeming points instead of paying cash, with the same flight costing 6,805 points.

Southwest LAX HNL points CYBERSALE — Image Credit: Southwest Airlines

There’s quite a bit of fine print you’ll want to keep in mind:

Seats, days, and markets are limited.
See blackout dates for travel.
Additional limitations may apply.
Link to offer.

This promotion applies when booking with cash or Southwest Rapid Rewards points. If your travel plans are flexible, you can use the Southwest Low Fare Calendar to find the cheapest dates to your destination.

By using one of Southwest’s co-branded credit cards to book your flights, you could also earn 2x to 4x Rapid Rewards points spent on your Southwest purchases. These cards also come with other useful perks like anniversary bonus points every cardmember year, EarlyBird Check-In certificates, and more.

Hot Tip:

Southwest has a flexible change and cancellation policy. Since this sale doesn’t apply to existing bookings, if you find your same flight is now available at a cheaper price, you might book it and then cancel your existing reservation. Here’s how to change or cancel a Southwest flight.

Final Thoughts

Southwest is having a flash sale, offering up to 30% off flights to numerous destinations across its network, whether you use points or pay cash for your flight. If you’re interested, you’ll need to book soon, as this offer only runs through December 5. And remember to use the promo code CYBERSALE when booking.