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Find St. Louis to Phoenix flights starting at CAD 57.
We've found these cheap flights for you. You can book one-way or return flight tickets.
- One way
- Round-trip
- Cheapest nonstopSTL07:203h 36mNonstopPHX09:56Fri, Dec 13|St. Louis - Phoenix|American AirlinesCAD 216CAD 28123% OFF23% OFFCAD 281CAD 216
- STL07:153h 40mNonstopPHX09:55Wed, Jan 8|St. Louis - Phoenix|American AirlinesCAD 225CAD 28120% OFF20% OFFCAD 281CAD 225
- STL21:4610h 50m1 stopPHX07:36Tue, Dec 17|St. Louis - Phoenix|Frontier AirlinesCAD 57CAD 28180% OFF80% OFFCAD 281CAD 57
- STL18:496h 33m1 stopPHX00:22Wed, Dec 18|St. Louis - Phoenix|Frontier AirlinesCAD 74CAD 74
- STL18:466h 40m1 stopPHX00:26Wed, Jan 15|St. Louis - Phoenix|Frontier AirlinesCAD 74CAD 74
- STL18:466h 34m1 stopPHX00:20Sat, Jan 11|St. Louis - Phoenix|Frontier AirlinesCAD 75CAD 75
- STL18:466h 34m1 stopPHX00:20Mon, Dec 16|St. Louis - Phoenix|Frontier AirlinesCAD 76CAD 76
- STL18:547h 5m1 stopPHX00:59Sat, Mar 1|St. Louis - Phoenix|Frontier AirlinesCAD 76CAD 76
- STL19:096h 17m1 stopPHX00:26Sat, Feb 1|St. Louis - Phoenix|Frontier AirlinesCAD 76CAD 76
- STL18:537h 7m1 stopPHX01:00Sat, Feb 15|St. Louis - Phoenix|Frontier AirlinesCAD 76CAD 76
- STL13:003h 5mNonstopPHX14:00Tue, Dec 17|St. Louis - Phoenix|American AirlinesFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Find Cheapest Airlines Flying from St. Louis to Phoenix
Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
Frontier Airlines
From CAD 57
Southern Airways Express
From CAD 153
Alaska Airlines
From CAD 177
United Airlines
From CAD 201
Southwest Airlines
From CAD 204
Delta Air Lines
From CAD 212
American Airlines
From CAD 215
Find more flights and airlines
Alternative Routes for St. Louis to Phoenix Flights
Searching for potential routes that might be cheaper and faster? Check out these alternative flights from St. Louis to Phoenix.
- CheapestSTL21:4610h 50m1 transferPHX07:36St. Louis Lambert International Airport - Sky Harbor International AirportTue, Dec 17Frontier AirlinesCAD 57
- STL06:0412h 42m1 transferAZA17:46St. Louis Lambert International Airport - Phoenix-Mesa Gateway AirportMon, Dec 30Delta Air LinesCAD 539
- STL06:0412h 42m1 transferAZA17:46St. Louis Lambert International Airport - Phoenix-Mesa Gateway AirportMon, Dec 30Delta Air LinesCAD 539Find More Flights
FAQ
How to find a cheap flight from St. Louis to Phoenix
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from St. Louis to Phoenix. Book your flights at the right time and save more.
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Flight Information for St. Louis to Phoenix Flights
Cheapest direct flight price | CAD 56 |
---|---|
Cheapest return ticket price | CAD 296 |
Off-season travel month | November |
Peak season for travel | March |
Flight distance | 2,042.1km |
Average flight time | 4 hours 17 minutes |
Popular airline | American Airlines |
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