Mistake?? Austin to Seattle $39 Round-Trip on Frontier

Secret Flying LogoToo good to believe, but Secret Flying has found $39 round-trip airfares from Austin to Seattle (and vice-versa) on Frontier Airways. Various date pairs in April and May 2018 are available.

Expect extra fees and not much legroom. Use promo code SAVE90.

No telling how long this will last.