Frontier has these weird promo code sales every so often, with discounts ranging from 10 to 50% off base fares.

Now through the end of today they are offering this:

The promo is only good for Tuesday and Wednesday flights between 9/13-11/16.

I immediately found a crazy cheap deal on their non-stop, redeye San Francisco to Orlando route — $96 round-trip.

Cincinnati folks, here’s a really cheap way to get to beautiful Ft. Meyers/Sanibel Island for only $80 RT:

Here is a summary of what to search in order to get the discount:

So, give it a try to see if you can get 50% off some of these already very cheap one-way flights:

Miami to:

Cincinnati to:

Orlando to:

Los Angeles to:

Enter the code in the bottom left corner when searching:

 

Thanks to @Kvetsh for this tip: For a slightly more versatile 50% off code, folks flying to or from Trenton can use this code, which includes Saturday flights:

Trenton isn’t far from the Big Apple so this could be a great NYC getaway for some people. Here’s a sample RT flight, Orlando-Trenton:

If you’ve never flown Frontier, here is my survival guide.

When it comes to finding awesome airfare sales, I recommend subscribing to the daily email from ExitFares, and following The Flight Deal, Airfare Spot, and Secret Flying on Twitter.

Many flights are appearing cheaper than they’ve ever been, so now is a perfect time to get into flight deal watching and exploring the world affordably.

I’d love to hear if you have any luck using these Frontier promo codes for a quick escape.

Happy Friday!