Delta Air Lines
Phoenix → St Louis
15 Nov 2026, Sun
Cheap flighs from Phoenix to St Louis
Wish to buy an airline tickets from Phoenix to St Louis at the lowest price? We compare prices of Phoenix – St Louis direct flights or variants with stopovers among 750 airlines and agencies. Don't waste your time searching the lowest airfares on your own. Book your tickets online and take advantage of discounts, special offer and low-cost flight sales. Our full flight timetable will help you to find a Phoenix – St Louis travel. In order to find the desired flight option, check flight days and availability of tickets on a specific date.
In order to book a ticket online, please enter the desired type of flight, number of passengers, class and date of departure and arrival, pay for the ticket. You will receive an email with your order information.
Phoenix – St Louis flight ticket price
How much does a flights to St Louis from Phoenix cost? How to buy a cheap plane ticket? We compared prices using The Price Dynamic Service. There are a few pieces of advice:
1) Price depends on the month of departure. We advise you to book the first and business class flight tickets in advance. Do not put the purchase of economy class tickets on the back burner. Buy your tickets 2-4 months in advance.
2) The cheapest flights PHX – STL are available on Wednesday and Thursday. The price is usually higher on weekends.
3) It is also cheaper to buy a round-trip ticket, than a one-way ticket.
Useful information before you book your travel from Phoenix to St Louis
Our service offers the following information on:
- Distance to St Louis from Phoenix
- Airlines operating direct flights to St Louis from Phoenix
- Airlines providing the cheapest tickets from Phoenix to St Louis
- Duration of the Phoenix - St Louis flight
- Airports of departure Phoenix to St Louis