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Cheap Flights from St. Louis to Phoenix $221.39

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Here are your best fares found in the past 7 days

The lowest fare found for this route is $221.39 on Wed, Jul 19 from STL to PHX
Flights Fare Calendar Find minimum fare between origin STL and destination PHX Click this button to get previous 30 days data Click this button to get next 30 days data $920 $788 $657 $525 $394 $262 $131 $0 Apr May 25 26 27 28 29 30 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 1 2 3 4 5 6 7 8 9 10 11 12 T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S Price is $ 788.6 on Alaska Airlines Price is $ 783.6 on Alaska Airlines Price is $ 393.6 on United Price is $ 381.6 on United Price is $ 359.04 on Delta Price is $ 348.6 on Delta Price is $ 340.45 on Delta Price is $ 335.0 on American Airlines Price is $ 332.35 on Delta Price is $ 331.6 on United Price is $ 331.6 on United Price is $ 327.0 on United Price is $ 327.0 on United Price is $ 323.0 on American Airlines Price is $ 323.0 on American Airlines Price is $ 323.0 on American Airlines Price is $ 321.64 on Delta Price is $ 319.81 on Delta Price is $ 317.6 on American Airlines Price is $ 317.6 on United Price is $ 314.4 on American Airlines Price is $ 314.4 on American Airlines Price is $ 314.4 on American Airlines Price is $ 314.4 on American Airlines Price is $ 311.6 on Delta Price is $ 310.05 on Delta Price is $ 309.57 on Delta Price is $ 305.0 on American Airlines Price is $ 296.0 on Delta Price is $ 295.0 on American Airlines Price is $ 293.56 on Delta Price is $ 289.85 on American Airlines Price is $ 288.38 on Delta Price is $ 287.6 on American Airlines Price is $ 286.89 on Delta Price is $ 286.4 on American Airlines Price is $ 283.0 on American Airlines Price is $ 283.0 on American Airlines Price is $ 283.0 on Delta Price is $ 283.0 on American Airlines Price is $ 281.25 on American Airlines Price is $ 281.25 on Delta Price is $ 281.25 on American Airlines Price is $ 281.25 on American Airlines Price is $ 281.25 on American Airlines Price is $ 280.97 on Delta Price is $ 279.72 on Delta Price is $ 279.72 on Delta Price is $ 277.21 on Delta Price is $ 275.72 on United Price is $ 270.72 on Delta Price is $ 264.49 on Delta Price is $ 252.4 on Delta Price is $ 231.88 on Delta Price is $ 231.88 on Delta Price is $ 221.39 on Delta Price is $ 221.39 on Delta Price is $ 221.39 on Delta Price is $ 221.39 on Delta Price is $ 221.39 on Delta Price is $ 221.39 on Delta Price is $ 221.39 on Delta

Cheapest Flights from St. Louis to Phoenix (STL to PHX)

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from St. Louis to Phoenix (STL to PHX)

Question : When traveling to Phoenix from Saint Louis, how long will you be in the air?
Answer : On average, the flight time from STL to PHX is three hours and 26 minutes.

Question : How does Saint Louis to Phoenix stack up against the rest of the world in overall promptness?
Answer : The best measurement of overall promptness combines both on-time percentage and total delay minutes. STL to PHX currently has 4 stars out of 5, earning it one of the best performances in the world. You can fly worry-free on this route.

Question : If speed is all that matters, how can you get from STL to PHX as quickly as possible?
Answer : If you're able to take the fastest direct flight (which is offered by Southwest Airlines), you will be able to leave STL at 1:05 PM CDT and get to PHX at 3:25 PM MST (three hours and 20 minutes). Remember, there is a one-hour time change.

Question : Is there a day of the week that has more departure times to choose from than other days?
Answer : When you’re flying from STL to PHX, the day with the most flight times is Saturday, with nine different options. Tuesday currently offers the fewest number of flight times with five options.

Question : In the next four weeks, what day should you book your trip?
Answer : As of Apr 17th, the cheapest day to fly from Saint Louis to Phoenix is Apr 19th. Tickets are currently being sold for $97, which is 64% below the average price for this route.

Question : Is price more important than specific travel days for you?
Answer : The cheapest day to fly in May is Wednesday. Flexibility is paramount when booking travel plans in order to keep travel costs down.

Question : For STL to PHX, how many departure times are there on a given day?
Answer : The number of flight times varies by day, but on average, STL to PHX sees seven different options. Compared to the average route departing the United States with five flight times, you'll have more options than most.