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Did you mean flights from St Louis to Phoenix?

Cheap Flights from Phoenix to St Louis, MO, United States - PHX to STL Last modified: Jun 26, 2016 7:41 AM

Popular flights from Phoenix to St Louis Last modified: Jun 26, 2016 7:41 AM

We’ve got the inside scoop on finding the best time to fly for the best price. Not sure when to travel for your next vacation? Find details below on when-to-fly and when-to-buy.

Alaska Airlines
Departure Date Return Date Lowest Price
Sep 28, 2016 Oct 5, 2016 $477
American Airlines
Departure Date Return Date Lowest Price
Aug 9, 2016 Aug 16, 2016 $427
United Airlines
Departure Date Return Date Lowest Price
Aug 24, 2016 Aug 27, 2016 $362
Aug 24, 2016 Sep 7, 2016 $362
Aug 30, 2016 Sep 13, 2016 $362
Aug 31, 2016 Sep 6, 2016 $362
Sep 17, 2016 Sep 24, 2016 $362

How Much Does it Cost to Fly from Phoenix to St Louis (PHX to STL)?

We have collected flight cost data from across the web for travel from Phoenix to St Louis, and have found the average flight price for this trip to be $385.

When Can I Buy the Cheapest Flight from Phoenix to St Louis (PHX to STL)?

Airlines can adjust prices for plane tickets from Phoenix to St Louis based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.

How far in advance should you book flights from Phoenix to St Louis

The chart below shows up-to-date information regarding how far in advance a flight from Phoenix to St Louis should be booked.

Non Stop versus 1-Stop
Advanced PurchaseNon StopOne Stop
< 7 days $542 $550
7-14 days $522 $540
14-21 days $475 $479
21-30 days $465 $443
30-60 days $465 $362
60-90 days $465 $362
90+ days $465 $362

Cheapest Day To Fly from Phoenix to St Louis

The chart below shows up-to-date information regarding the cheapest days to fly from Phoenix to St Louis.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$423 $362 $362 $377 $392 $362 $413

Cheapest Weekend Non-Stop Flights for the Next 30 Days from Phoenix to St Louis

If you're ready to take a trip in the next 30 days and want to fly on the weekend, you might be wondering which weekend is the cheapest to fly. The chart below shows up-to-date data regarding weekend flight prices from Phoenix to St Louis.

Next 30 Days

SunMonTueWedThuFriSat
26 27 28 29 30 1 2
$665
3 4 5 6 7 8 9
$665 $542
10 11 12 13 14 15 16
$542 $475
17 18 19 20 21 22 23
$475 $485
24 25 26 27 28 29 30
$485 $485
31 1 2 3 4 5 6
$485

Non-Stop vs Connecting Flights from Phoenix to St Louis (PHX to STL)

Your Phoenix to St Louis flight can be significantly cheaper by choosing a multi-stop airline ticket. Although these connecting flights sacrifice some convenience, on average, travelers save 20%-60% when they choose to fly multi-stop versus a direct flight.

The average price for connecting flights from Phoenix to St Louis is $437.

The average price for non-stop flights from Phoenix to St Louis is $465.

The chart below shows up to date information regarding non-stop flights from Phoenix to St Louis.

Nonstop Flight Details from Phoenix to St Louis
CarrierMonTueWedThuFriSatSunEarliest FlightLatest Flight
American 4 3 4 4 4 4 4 08:46 23:55

Round Trip vs One Way Flights from Phoenix to St Louis (PHX to STL)

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from Phoenix to St Louis. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from Phoenix to St Louis is $217.

The average price for round trip flights from Phoenix to St Louis is $437.

Phoenix to St Louis Flight Questions

Below are some common questions that asked about this flight route:

Question: How long is a direct flight from Phoenix to St Louis?
Answer: The average Phoenix to St Louis flight time is 2 hours and 57 minutes.
Question: How many miles are there between Phoenix and St Louis?
Answer: The distance from Phoenix to St Louis is 1258 miles.
Question: How common are direct flights from Phoenix to St Louis?
Answer: There are 27 direct flights from Phoenix to St Louis.
Question: What is the most popular airline for non-stop flights from Phoenix to St Louis?
Answer: American Airlines provides 100% of the non-stop flights between Phoenix and St Louis.
Question: What are the most popular connecting cities when flying from Phoenix to St Louis?
Answer: Chicago, IL

Airlines Flying from Phoenix to St Louis (PHX to STL) Number of flights searched: 166Last modified: Jun 26, 2016 7:41 AM

Below are the different airlines that fly from Phoenix to St Louis with the average price of their plane tickets. Just remember that different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary of the next 30 days for flights from Phoenix to St Louis.

Phoenix to St Louis
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American - X X X X X X X
American ORD X X X X X X X
Alaska SEA X X X X X X X
Delta ATL X X X X X X X
Delta LAX / SLC X X X X X X X
United ORD X X X X X X X
Southwest - X X X X X X X
Southwest ICT X X X X X X X

Airports for Your Route

These pages contain information about the major airports in Phoenix and St Louis, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.

Cheap Domestic Flights from Phoenix - PHX

FlightsAirlineLowest Price
Phoenix to Chicago American, Alaska, Frontier, Spirit, United $143
Phoenix to New York American, Alaska, JetBlue, Frontier, Spirit, Sun Country, United $221
Phoenix to Dallas - Ft Worth American, Alaska, Frontier, Spirit, United $81
Phoenix to Atlanta American, Alaska, Frontier, Spirit, United $205
Phoenix to Denver American, Alaska, Frontier, Spirit, United $71
Phoenix to Indianapolis American, Alaska, Frontier, United $348
Phoenix to Nashville American, Alaska, Frontier, United $333
Phoenix to Detroit American, Alaska, JetBlue, Frontier, Spirit, United $165
Phoenix to Los Angeles American, Alaska, Spirit, United, Great Lakes $76
Phoenix to Kansas City American, Alaska, United $281
Phoenix to Minneapolis - St Paul American, Alaska, Frontier, Spirit, Sun Country, United $188
Phoenix to Houston American, Alaska, Spirit, United $285
Phoenix to Milwaukee American, Alaska, Frontier, United $360
Phoenix to Springfield American, Alaska, United $392
Phoenix to Memphis American, Alaska, United $376
Phoenix to Las Vegas American, United $208
Phoenix to Charlotte American, Alaska, JetBlue, Frontier, United $366
Phoenix to Orlando American, Alaska, JetBlue, Frontier, Spirit, Sun Country, United $302
Phoenix to Louisville American, Alaska, United $495
Phoenix to Washington American, Alaska, JetBlue, Frontier, Sun Country, United $365
Phoenix to Des Moines American, Alaska, United $219
Phoenix to Cincinnati American, Alaska, Frontier, United $202
Phoenix to Omaha American, Alaska, United $252
Phoenix to Bloomington - Normal American, United $392

Cheap Domestic Flights to St Louis - STL

FlightsAirlineLowest Price
Tucson to St Louis American, United $421
Yuma to St Louis American, Alaska Check Dates
Grand Canyon to St Louis American, Alaska Check Dates
Tucson to Chicago American, Alaska, United $360
Tucson to Dallas - Ft Worth American, Alaska, United $292
Tucson to Atlanta American, Alaska, United $204
Cheap Flights from Phoenix to St Louis, MO, United States, from $362 Round trip from PHX to STL