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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: Jul 24, 2016 1:39 AM

Popular flights from Phoenix to St Louis Last modified: Jul 24, 2016 1:39 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.

Frontier
PHXSTL
Tue 8/16
1 stop
STLPHX
Tue 8/23
1 stop
$244
Select
Frontier
PHXSTL
Tue 8/23
1 stop
STLPHX
Wed 8/24
1 stop
$244
Select
Frontier
PHXSTL
Tue 8/23
1 stop
STLPHX
Tue 8/30
1 stop
$244
Select
Frontier
PHXSTL
Wed 8/31
1 stop
STLPHX
Sat 9/3
1 stop
$244
Select
Frontier
PHXSTL
Sat 9/17
1 stop
STLPHX
Tue 9/20
1 stop
$244
Select
American
PHXSTL
Thu 8/18
2 stops
STLPHX
Sat 8/27
2 stops
$310
Select
United
PHXSTL
Mon 8/22
2 stops
STLPHX
Sat 8/27
2 stops
$316
Select
United
PHXSTL
Sat 10/8
2 stops
STLPHX
Wed 10/19
2 stops
$316
Select
Alaska
PHXSTL
Thu 9/29
1 stop
STLPHX
Sat 10/1
1 stop
$398
Select

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 $267.

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 $468 $476
7-14 days $317 $312
14-21 days $327 $325
21-30 days $317 $244
30-60 days $317 $244
60-90 days $317 $244
90+ days $317 $244

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
$278 $244 $244 $261 $278 $244 $317

Lowest Fares Chart By Month from Phoenix to St Louis

The chart below shows the lowest fare by month when flying from Phoenix to St Louis.

Month Origin Destination Carrier Depart Date Return Date Stops Price
July Phoenix St Louis American 7/30/16 8/7/16 0 $468
August Phoenix St Louis Frontier 8/16/16 8/23/16 1 $244
September Phoenix St Louis Frontier 9/17/16 9/20/16 1 $244
October Phoenix St Louis Frontier 10/4/16 10/8/16 1 $244
November Phoenix St Louis Frontier 11/1/16 11/8/16 1 $244
December Phoenix St Louis Frontier 12/7/16 12/14/16 1 $244
January Phoenix St Louis Frontier 1/16/17 1/24/17 1 $294
February Phoenix St Louis Frontier 2/7/17 2/11/17 1 $245

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
24 25 26 27 28 29 30
$748
31 1 2 3 4 5 6
$748 $337
7 8 9 10 11 12 13
$337 $337
14 15 16 17 18 19 20
$337
TIPSave $48 by flying into Springfield instead of St Louis from Phoenix

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 $335.

The average price for non-stop flights from Phoenix to St Louis is $317.

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 3 4 3 3 3 3 3 08:46 18:54

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 59 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 19 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: Denver, CO

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 $127
Phoenix to New York American, Alaska, JetBlue, Spirit, Sun Country, United $201
Phoenix to Dallas - Ft Worth American, Alaska, Frontier, Spirit, United $81
Phoenix to Atlanta American, Alaska, Frontier, Spirit, United $157
Phoenix to Denver American, Alaska, Frontier, Spirit, United $67
Phoenix to Indianapolis American, Alaska, Frontier, United $244
Phoenix to Nashville American, Alaska, Frontier, United $244
Phoenix to Detroit American, Alaska, JetBlue, Frontier, Spirit, United $175
Phoenix to Los Angeles American, Alaska, Spirit, United, Great Lakes $71
Phoenix to Kansas City American, Alaska, United $277
Phoenix to Minneapolis - St Paul American, Alaska, Frontier, Spirit, Sun Country, United $161
Phoenix to Houston American, Alaska, Frontier, Spirit, United $239
Phoenix to Milwaukee American, Alaska, Frontier, United $244
Phoenix to Springfield American, Alaska, United $392
Phoenix to Memphis American, Alaska, United $269
Phoenix to Las Vegas American $176
Phoenix to Charlotte American, Alaska, JetBlue, Frontier, United $236
Phoenix to Orlando American, Alaska, JetBlue, Frontier, Spirit, Sun Country, United $164
Phoenix to Louisville American, Alaska, United $299
Phoenix to Washington American, Alaska, JetBlue, Frontier, Sun Country, United $244
Phoenix to Des Moines American, Alaska, United $236
Phoenix to Cincinnati American, Alaska, Frontier, United $137
Phoenix to Omaha American, Alaska, United $222
Phoenix to Bloomington - Normal American, United $344

Cheap Domestic Flights to St Louis - STL

FlightsAirlineLowest Price
Tucson to St Louis American, United $395
Yuma to St Louis American, Alaska Check Dates
Grand Canyon to St Louis American, Alaska $408
Tucson to Chicago American, Alaska, United $350
Tucson to Dallas - Ft Worth American, Alaska, United $297
Tucson to Atlanta American, Alaska, United $380
Cheap Flights from Phoenix to St Louis, MO, United States, from $244 Round trip from PHX to STL