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PHX (Phoenix) to STL (St. Louis) Flights $257.23

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Here are your best fares found in the past 7 days

The lowest fare found for this route is $257.23 on Wed, Aug 23 from PHX to STL
Flights Fare Calendar Find minimum fare between origin PHX and destination STL Click this button to get previous 30 days data Click this button to get next 30 days data $825 $707 $589 $471 $353 $235 $117 $0 Jun Jul 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 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 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 S M Price is $ 707.9 on Alaska Airlines Price is $ 680.6 on Alaska Airlines Price is $ 648.91 on Alaska Airlines Price is $ 641.29 on Alaska Airlines Price is $ 536.61 on Alaska Airlines Price is $ 379.89 on United Price is $ 379.89 on United Price is $ 328.41 on Delta Price is $ 328.41 on Delta Price is $ 328.41 on Delta Price is $ 324.39 on American Airlines Price is $ 320.33 on Delta Price is $ 319.32 on United Price is $ 317.6 on United Price is $ 316.91 on American Airlines Price is $ 310.23 on American Airlines Price is $ 302.16 on Delta Price is $ 302.16 on Delta Price is $ 302.16 on Delta Price is $ 302.16 on Delta Price is $ 302.16 on Delta Price is $ 300.4 on American Airlines Price is $ 300.4 on American Airlines Price is $ 300.4 on American Airlines Price is $ 300.4 on American Airlines Price is $ 300.15 on Delta Price is $ 300.15 on United Price is $ 291.55 on American Airlines Price is $ 291.55 on Frontier Airlines Price is $ 290.05 on Delta Price is $ 286.4 on American Airlines Price is $ 286.4 on American Airlines Price is $ 286.4 on American Airlines Price is $ 286.4 on American Airlines Price is $ 281.45 on American Airlines Price is $ 277.42 on Frontier Airlines Price is $ 257.23 on Frontier Airlines

Cheap PHX to STL Flights

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

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

Question : Which airline is giving the best deals for round-trip flights from Phoenix Sky Harbor International Airport (PHX) to Lambert-St. Louis International Airport (STL)?
Answer : United Airlines is offering the best deal at $191. Better snatch it up quickly because prices range all the way up to $1,255 over the next three months.

Question : If your plans are flexible, have you considered changing your departure day?
Answer : For the month of July, Monday is your lowest-cost day to fly. Being flexible with your travel days garners even more savings during booking.

Question : If traveling from PHX to STL, how long can you expect to be in the air?
Answer : When flying from PHX to STL, it will take two hours and 54 minutes on average.

Question : What is the likelihood your flight will be delayed for this route?
Answer : Passengers are currently getting to their destination on schedule 82% of the time, which ranks in the 67th percentile worldwide. If a flight is delayed, though, expect an average of less than half an hour added to your flight time.

Question : Which airline can you expect delays with on this route?
Answer : 25% of NetJets Aviation flights from Phoenix Sky Harbor International Airport (PHX) to Lambert-St. Louis International Airport (STL) are delayed. If you should choose this airline, be sure to track the flight status to stay on top of the departure time.

Question : If having the most departure times is important to you, is there a particular day of the week that offers the most options?
Answer : Saturday has the greatest variety of flight times for Phoenix to Saint Louis with eight. However, with six flight times, Tuesday doesn't offer quite as many options when finding that perfect departure time.

Question : What price range should you expect when booking from Phoenix (PHX) to Saint Louis (STL)?
Answer : Prices for this trip tend to change more than other flights in the United States. They can range from $191 to $1,255. Remember, the sooner you book, the better price you tend to get.