The latest promo code sale on Spirit Airlines allows you to take up to 65% off the base fare for travel this summer and fall. Fares start at just $56 roundtrip.

Just enter promo code SAVE$ when booking on to apply a 65% discount to the base fare for travel on Tuesdays and Wednesdays, from August 7 through November 14. Travel on Mondays, Thursdays, and Saturdays, from August 23 through November 12, will be discounted 35% off the base fare. Avoid blackout dates on September 3 and October 8.

The discount will only apply to the base fare and not to taxes nor Spirit's booking fees so don't expect to see that large of a price drop on certain routes. There is also a large list of excluded markets in this sale, however, the list is not completely accurate. Some of the routes listed are actually being discounted, but not all of them.

If you are unfamiliar with Spirit, please read our guide on How to Fly Spirit Airlines.

Promo code expires at 11:59 pm ET, tonight, July 24, 2018.

A sample of fares include:

Oakland to Los Angeles $56 roundtrip, nonstop

Atlanta to Chicago $56 roundtrip, nonstop

Dallas to Denver $59 roundtrip, nonstop

Houston to Atlanta $61 roundtrip, nonstop

Chicago to Dallas $61 roundtrip, nonstop

Baltimore to Denver $61 roundtrip, nonstop

Chicago to Houston $62 roundtrip, nonstop

Cleveland to Atlanta $64 roundtrip, nonstop

Detroit to Boston $64 roundtrip, nonstop

Denver to Chicago $64 roundtrip, nonstop

Detroit to Philadelphia $66 roundtrip, nonstop

San Diego to Las Vegas $67 roundtrip, nonstop

Pittsburgh to Los Angeles $110 roundtrip, nonstop

Dallas to Oakland $113 roundtrip, nonstop

Phoenix to Fort Lauderdale $120 roundtrip

Chicago to Portland $123 roundtrip, nonstop

Detroit to Seattle $125 roundtrip, nonstop

Newark to Houston $129 roundtrip, nonstop

Fort Lauderdale to Seattle $132 roundtrip, nonstop

Baltimore to San Diego $136 roundtrip, nonstop

Houston to Portland $157 roundtrip

Minneapolis to Oakland $160 roundtrip

Oakland to Orlando $186 roundtrip

Fort Lauderdale to Guatemala $198 roundtrip, nonstop

Atlanta to St. Thomas $239 roundtrip

Orlando to Santo Domingo $250 roundtrip, nonstop

New York to Panama $336 roundtrip

Detroit to Lima $397 roundtrip

There are many more routes available as well. Domestic routes will work in reverse. Lowest fares may not be available for the entire travel period. You'll have to decline any extras to get the lowest price.

Spirit's Bare Fares only include one small personal item (small backpack, large purse, briefcase, etc.) that will fit underneath your seat. Checked baggage starts at $30 each way. Larger carry-on bag fees start at $35 each way.

Header image by Ken Wolter via Shutterstock.

All products and services mentioned on Airfarewatchdog are independently selected by our team of expert travelers. If you buy something through our links, we may earn an affiliate commission.

More Stories You'll Love