← Back to Deals
St. Louis Gateway Arch
STL
Saint Louis
Houston Texas skyline
HOU
Houston

Saint Louis → Houston

Frontier Airlines · Round Trip · Nonstop

$193

per person · round trip

Book This Deal

Flight Details

Cabin
Economy
Departs
Apr 10, 2026
Returns
Apr 13, 2026

Planning your trip to Houston?

Complete your trip with these deals.

Hotels in Houston

Find the best hotel deals for your stay.

Explore →

Rental Cars in Houston

Get around with affordable rental car deals.

Explore →

Adventures in Houston

Explore tours, activities, and experiences.

Explore →