Cheap flights from St. Louis (STL) to Mesa, AZ

Located just 12.7 mi from the city center, Lambert-St Louis is the airport most travelers will use when flying to Mesa from St. Louis. Booking flights from Lambert-St Louis (STL) to Mesa should be relatively easy as there are 3 daily outbound flights to Mesa from 5 different airlines.

For one-way options, check prices for Frontier. According to our data, you can fly for as low as $67. Users have also found prices from $148 and $149 on American Airlines and Southwest, respectively.

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from St. Louis to Mesa on time: Alaska Airlines (96%), Southwest (82%), American Airlines (79%).

The cheapest flight price from St. Louis to Mesa is $158. On average you can expect to pay $731. The most popular route, (Lambert-St Louis - Phoenix Sky Harbor Intl), can usually be booked for $280.

Yes. In addition to deals on St. Louis to Mesa flights, Cheapflights offers vacation packages that include both flights and hotel.

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Mesa.

Yes. Cheapflights offers flight deals from St. Louis to Mesa by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.