How much is a ticket from Phoenix Mesa Gateway to Saint Louis?

Flight prices from Phoenix to Saint Louis change depending on demand and time of booking.

Select your dates to check current offers.

Flying at off-peak hours — such as early morning or late evening — can help you save. Also, the best deals tend to appear in the weeks leading up to departure.

Flying between Phoenix and Saint Louis? Consider these airports

Depending on your destination and where you’re starting from, it might make sense to look beyond the main hubs.

• Airports in Phoenix: Phoenix has only one airport in service, Phoenix - Mesa Gateway.
• Airports in Saint Louis: The only active option is Saint Louis - Lambert.

Check if your destination airport has a rail link — it can make getting around easier. Jetcost lets you view options from all Phoenix airports in a single search.

Choose the right flight for your trip from Phoenix Mesa Gateway to Saint Louis

Jetcost helps you tailor your flight search based on what matters to you — flight length, budget, airline, or agency. Whether you prefer round-trip or one-way, direct or with stopovers, you’ll see options from eDreams, Expedia, and more.

Other popular destinations

Flying to United States? Many users also explore: Las Vegas, Los Angeles, Miami, New York City, Orlando.

Looking for a specific airline? Select it directly in the filters to speed up your search. The search filters help you see only the options that match your needs.