Cheap flights from St. Louis (STL) to Tempe, AZ from $66

Currently, January is the cheapest month in which you can book a flight from St. Louis to Tempe (average of $251). Flying from St. Louis to Tempe in June is currently the most expensive (average of $337). 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.

• What airport do you fly from for flights from St. Louis to Tempe?

  For a flight from St. Louis to Tempe, you will be flying from Lambert-St Louis. Lambert-St Louis (STL) is just 12.7 mi from the center of the city. Lambert-St Louis is the only St. Louis airport and it handles 10 outbound flights to Tempe per day. 5 airlines have flights to Tempe from Lambert-St Louis on a regular basis.

• Can I find flights from St. Louis to Tempe for under $100 on Cheapflights?

  Yes, there are multiple flights from St. Louis to Tempe for under $100. The cheapest flight booked recently is on Frontier for just $78, but on average you can expect to pay $126.

• Are there nonstop flights from St. Louis to Tempe for under $100 on Cheapflights?

  Cheapflights has at least 20 direct flights from St. Louis to Tempe under $100. A good price for a nonstop flight from St. Louis to Tempe is less than $126.

• Are there last-minute flights available from St. Louis to Tempe for under $200?

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

• What are the cheapest airlines to fly from St. Louis to Tempe one-way?

  The cheapest airlines for a one-way flight from St. Louis to Tempe are American Airlines ($66), Spirit Airlines ($73), and Delta ($108).

• What are the most popular airlines that fly from St. Louis to Tempe?

  Consider American Airlines, Delta or Frontier when booking your flight. These represent the most popular airlines when flying from St. Louis to Tempe.

• What are the most reliable airlines from St. Louis to Tempe?

  Consider Frontier (89%), American Airlines (81%) or Alaska Airlines (79%) when booking your flight. These represent the most reliable airlines when flying from St. Louis to Tempe.

• What are the cheapest flights from St. Louis to Tempe?

  While on average a flight from St. Louis to Tempe is generally $605, our data shows the cheapest flight currently is $49. When looking at the most popular route, (Lambert-St Louis - Phoenix Sky Harbor Intl), you can expect to pay $107 for that flight.

• What does STL to PHX mean?

  These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Lambert-St Louis Airport to Phoenix Sky Harbor Intl Airport flight would often be abbreviated as a STL to PHX flight. Phoenix-Mesa Gateway Airport (AZA), Phoenix Scottsdale Municipal Airport (SCF), Prescott Airport (PRC) are other airports near this flight route and their unique identifiers/IATA codes.

• Can I find deals for flights from St. Louis to Tempe that include extra baggage allowance?

  The amount of baggage you can bring on your St. Louis to Tempe 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.

• Can I find deals on flights from St. Louis to Tempe with specific airlines?

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

• Can I find deals for flights from St. Louis to Tempe that include hotel bookings?

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

• How can I find direct flights from St. Louis to Tempe?

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

• Can I find deals for business class flights from St. Louis to Tempe?

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

• Can I find deals for flights from St. Louis to Tempe that allow pets onboard?

  Many airlines flying from St. Louis to Tempe 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.

• Can I find deals on last-minute flights from St. Louis to Tempe?

  Yes, you can often find last-minute deals on St. Louis to Tempe 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.

• How recently were the St. Louis to Tempe flight deals updated?

  The St. Louis to Tempe flight deals you see on this page were last updated on 5/16.