Alana Vandagriff | 

Fly for Cheap With the Southwest Airlines March Sale — As Low as $59

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Southwest loves to give us sales throughout the seasons — from the Southwest Spring Sale happening now to the Southwest Fall Sale. With the current Southwest Airlines March sale, you can grab cheap flights starting at $59! This is a can’t-miss price for a plane ticket, especially when you use it in combination with a Southwest Companion Pass promo.

Warning though: you can’t get a refund if you have to cancel a flight booked with this sale (but you can get a flight credit).

You can learn how to save even more on future flights with our best Southwest Airlines hacks.

P.S. Like getting deal alerts? Download The Krazy Coupon Lady app so you never miss out on travel tips and sales.


Book now — you can only purchase these Southwest Airlines sale tickets until March 30, 2023.

Person standing at Southwest Airlines ticket counter at airport.

This Spring Southwest Airline sale is happening through March 30, 2023. If you book before the sale ends at 11:59 p.m. PT, you can find one-way Southwest flights starting at $59. There are a limited amount of flights available, so we encourage you to hop on their website ASAP! If you’re ever not sure where you want to go, it’s easy to see all your options with their handy Flight Deals page.

The discounted flight has to be booked 21 days in advance. Your travel dates need to fall between April 11 and May 24, 2023, to qualify for the lower fare. Also note that your ticket is nonrefundable and doesn’t include government fees that start from $5.60 per one-way flight. Although the advertised sale is for $59, we were able to find a few flights for $44 and $54 (see list below). Even better!

The cheapest flights in the deal are for travel on a Tuesday or Wednesday. We saw occasional low-cost flights on Saturdays, too.


Here are some of the cheapest one-way Southwest flights we found during the sale:

  • San Diego to Las Vegas – $44
  • Miami to Atlanta – $49
  • Sacramento to Las Vegas – $54
  • Sacramento to San Diego – $59
  • San Francisco to Burbank – $63

Related: 25 Southwest Airlines Hacks That Will Save You Serious Cash


This sale doesn’t have blackout dates for international destinations, Puerto Rico, or Hawaii.

Southwest airlines check in counter with employee and passenger.

Southwest sales sometimes have blackout dates for select locations and dates, but this March sale doesn’t seem to have any. Though we weren’t able to find flights as low as $59 to San Juan, Hawaii, or other spring break spots.

Related: Need travel inspiration? We found 30+ dirt-cheap spring break ideas for your family trip.



Need to cancel your discount flight? No refunds — but you can get a credit.

A Southwest airline ticket and envelope being held up while people are standing in line for TSA.

According to the fine print, you can’t get a refund if you cancel once you’ve already booked your flight through the Southwest spring sale. But you’re not totally out of luck, since you can still apply the canceled flight as a credit toward a future fare as long as you cancel at least 10 minutes before your flight.

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