Due to the holiday week, Southwest has posted their sale a day earlier this week. This promotion dubbed the "July 4-day Sale is valid for travel in late summer and fall months, even though the website says September travel. These deals fall in line with Southwest's usually weekly offerings, but with over 1,100 routes marked down, it's one of the more encompassing sales this year.
Seats are available on Monday through Thursday and Saturdays from August 21 through December 19, 2018. Flights are blacked out on August 31, September 3, November 20-21 & November 24-26, 2018. As always, pack all you want because Southwest still flys two checked bags for free.
All tickets must be booked by Thursday, July 5, 2018, at 11:59 pm.
Please note, these fares are only available on Southwest.com. Other carriers regularly match these sale fares, so be sure to compare to find the best deal.
Sample nonstop sale fares include: