Cheap Flights From Lambert-St. Louis Intl. (STL) To Mammoth Yosemite (MMH)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Flexible dates

Popular Flight Routes from St. Louis (STL)

Travelers at STL love to visit these top cities. Roam to the top destinations from St. Louis (STL) today with the cheap prices from Travelocity!

Popular Flight Routes from Mammoth Lakes (MMH)

Travelers at MMH love to visit these top cities. Roam to the top destinations from Mammoth Lakes(MMH) today with the cheap prices from Travelocity!

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.