Hoping to make a lovey-dovey romatical visit to your special someone this Valentine's? Aww. Well, Frontier's Valentines Sale is valid for travel February 10 through February 16. Seats are limited and may not be available on all flights. And not all markets offer daily connections.

All purchases must be made by 11:59pm ET, February 10. Fares include:

Atlanta to Denver $218 round-trip

Los Angeles to Denver $158 round-trip

Seattle to Denver $178 round-trip

Philadelphia to Denver $278 round-trip

Tampa to Denver $218 round-trip

Denver to Chicago $198 round-trip

Seattle to Kansas City $258 round-trip

Denver to Portland $158 round-trip

Denver to Sacramento $178 round-trip

San Francisco to Denver $218 round-trip

Santa Ana to Denver $158 round-trip

Denver to New Orleans $168 round-trip

Long Beach to Denver $158 round-trip