Flights For $20!
For everyone living in the United States, there are currently some great airfare deals going on. More specifically, Frontier Airlines is offering flights on select routes for $20 one-way. Frontier Airlines is a low-cost carrier known for having major sales on airfare in the past. Right now their latest sale is underway offering $20 flights on many routes during May and June. Here is a link to the promotion where you can view all current deals. I've flown frontier in the past to Florida and had a good experience on them. It's important to remember that you do have to pay extra for seat assignment and luggage.
If the route you're looking for isn't offering the $20 promotion, try using the promo code SAVE50 to score 50% off select nonstop domestic flights. Happy flying!