Cheap flights from St. Louis (STL) to Mesa, AZ from $29

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 10 daily outbound flights to Mesa from 5 different airlines.

Yes, there are multiple flights from St. Louis to Mesa for under $100. The cheapest flight booked recently is on Frontier for just $68, but on average you can expect to pay $124.

Cheapflights has at least 20 direct flights from St. Louis to Mesa under $100. A good price for a nonstop flight from St. Louis to Mesa is less than $153.

There are currently 20+ open flights from St. Louis to Mesa within the next 7 days for less than $200.

Nonstop flights can be found on the following days: Sunday, Thursday.

Travelers can expect 1 flight from St. Louis to Mesa on average per day.
Evening (6pm - Midnight) - 100% of flight departures

There are many flights that can get you from St. Louis to Mesa in 3h 17m. Fly via Frontier, American Airlines, or Spirit Airlines to get the fastest option. The distance from St. Louis to Mesa is about 1266 mi. Both multi-stop and nonstop flights can be found to your destination and back.

For one-way options, check prices for Frontier. According to our data, you can fly for as low as $29. Users have also found prices from $66 and $78 on American Airlines and Spirit Airlines, 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: American Airlines (87%), Alaska Airlines (86%), Envoy Air (76%).

The cheapest flight price from St. Louis to Mesa is $47. On average you can expect to pay $1,669. The most popular route, (Lambert-St Louis - Phoenix Sky Harbor Intl), can usually be booked for $137.

STL and PHX are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. STL to PHX refers to a flight route from Lambert-St Louis Airport to Phoenix Sky Harbor Intl Airport. Phoenix-Mesa Gateway Airport (AZA), Prescott Airport (PRC), Phoenix Scottsdale Municipal Airport (SCF) are other airports near this flight route and their unique identifiers/IATA codes.

The amount of baggage you can bring on your St. Louis to Mesa flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

Yes, Cheapflights allows you to browse and filter St. Louis to Mesa flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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.

Many airlines flying from St. Louis to Mesa offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

Yes, you can often find last-minute deals on St. Louis to Mesa flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

The St. Louis to Mesa flight deals you see on this page were last updated on 6/5.

The most popular airlines flying from St. Louis to Mesa are American Airlines, Delta and Frontier. Something to consider prior to booking your flight.

Currently, January is the cheapest month in which you can book a flight from St. Louis to Mesa (average of $251). Flying from St. Louis to Mesa in June is currently the most expensive (average of $332). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.