About once a month Frontier Airlines has a promo code sale of anywhere from 25-75% off flights, but they are usually only valid on Tuesdays and Wednesdays.
Right now until tomorrow night you can grab 50% off flights from Jan. 17 through Valentines Day, with only Fridays and Sundays excluded.
This could score you some cheap flights if you’re flexible with your travel dates.
Here are a couple trans-continental flights I’m interested in:
This isn’t the cheapest Frontier trans-con I’ve ever seen, but it’s close:
Make sure you click the view calendar option to see the cheapest days to fly.
Here is SF-Atlanta:
Frontier also has “Buck Fare” sales from time to time, where they offer flights from $20.
My best deal was SF-Chicago $50 RT for a weekend trip.
As usual, it’s cheaper if you’re a member of Frontier’s Discount Den club, which I found to be well worth the $50/year price last year when I flew Frontier a ton.
Here are some previous posts I’ve done on Frontier: