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Did you mean flights from Phoenix to St Louis?

Flights from St Louis to Phoenix, United States Last modified: Sep 30, 2016 3:25 -04:00

St Louis to Phoenix Last modified: Sep 30, 2016 3:25 -04:00

We've scanned 26,216,477,370 round trip itineraries and found the cheapest flights from St Louis to Phoenix. Frontier & American frequently offer the best deals on St Louis to Phoenix flights, or select your preferred carrier below to see the cheapest days to fly.

Frontier
STLPHX
Tue 10/25
1 stop
PHXSTL
Wed 11/2
1 stop
$174
Select
Frontier
STLPHX
Wed 10/26
1 stop
PHXSTL
Wed 11/2
1 stop
$174
Select
American
STLPHX
Sat 10/15
nonstop
PHXSTL
Wed 10/19
nonstop
$197
Select
American
STLPHX
Sat 10/15
nonstop
PHXSTL
Sat 10/22
nonstop
$197
Select
American
STLPHX
Tue 10/18
nonstop
PHXSTL
Tue 10/25
nonstop
$197
Select
American
STLPHX
Tue 10/18
nonstop
PHXSTL
Wed 10/26
nonstop
$197
Select
American
STLPHX
Tue 10/25
nonstop
PHXSTL
Wed 11/2
nonstop
$197
Select
United
STLPHX
Tue 10/18
1 stop
PHXSTL
Tue 10/25
1 stop
$214
Select
United
STLPHX
Tue 10/18
1 stop
PHXSTL
Wed 10/26
1 stop
$214
Select
United
STLPHX
Wed 10/26
1 stop
PHXSTL
Wed 11/2
1 stop
$214
Select
United
STLPHX
Tue 11/8
1 stop
PHXSTL
Tue 11/15
1 stop
$214
Select
United
STLPHX
Wed 11/9
1 stop
PHXSTL
Tue 11/15
1 stop
$214
Select
Alaska
STLPHX
Tue 11/1
1 stop
PHXSTL
Sat 11/5
1 stop
$240
Select

How Much is a Flight from St Louis to Phoenix?

We have collected flight cost data from across the web for travel from St Louis to Phoenix, and have found the average flight price for this trip to be $206.

Where To Buy Cheap Flights from St Louis to Phoenix?

The best way to find a great deal on airfare is to search multiple sites. When you run a search on FareCompare, we search multiple sites and fare sources all at once so you don't have to - which is why we thinking FareCompare is the best place to find cheap tickets. Airlines can adjust prices for tickets from St Louis to Phoenix based on the day and time that you decide to book your flight. We have collected data from all airlines, and have found that Tuesdays, Wednesdays, and Saturdays are often the best days to book flights. If you'd like to learn more, read our article about the best time to buy airline tickets.

How far in advance should I book tickets from St Louis to Phoenix?

The chart below shows up-to-date information regarding how far in advance to book your flight from St Louis to Phoenix.

Non Stop versus Connecting
Advanced PurchaseNon StopConnecting
< 7 days $397 $405
7-14 days $260 $268
14-21 days $197 $205
21-30 days $197 $174
30-60 days $197 $204
60-90 days $196 $205
90+ days $197 $205

Cheapest Day To Fly from St Louis to Phoenix

We've examined 26,224,294,390 itinerary searches that we've seen for departures in the next 90 days and found that the cheapest day to fly from St Louis to Phoenix is Tuesday. See the chart below to compare prices for other days of the week.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$205 $174 $174 $237 $205 $197 $247

Compare Flight Prices from St Louis to Phoenix by Month

Low priced flights are most commonly available by purchasing between one and three months in advance. International or holiday flights may need to be purchased even further in advance. The chart below shows the cheapest flight prices by month for St Louis to Phoenix flights.

Month Origin Destination Carrier Depart Date Return Date Stops Price
September St Louis Phoenix United 9/30/16 10/3/16 2 $888
October St Louis Phoenix Frontier 10/25/16 11/2/16 1 $174
November St Louis Phoenix American 11/1/16 11/5/16 0 $197
December St Louis Phoenix Frontier 12/14/16 12/17/16 0 $196
January St Louis Phoenix American 1/4/17 1/11/17 0 $197
February St Louis Phoenix American 2/4/17 2/11/17 0 $197
March St Louis Phoenix American 3/7/17 3/12/17 1 $264
April St Louis Phoenix American 4/6/17 4/10/17 0 $314

Cheap Last Minute Flights from St Louis to Phoenix

Looking for cheap last minute flights or a weekend getaway? We've got you covered with weekend flight deals from St Louis to Phoenix. The chart below shows the best last minute deals and cheap flights this weekend we could find.

Next 30 Days

SunMonTueWedThuFriSat
2 3 4 5 6 7 8
$419
9 10 11 12 13 14 15
$419 $277
16 17 18 19 20 21 22
$277 $277
23 24 25 26 27 28 29
$277 $287
30 31 1 2 3 4 5
$287 $197
6 7 8 9 10 11 12
$197

Connecting Flights vs Direct Flights from St Louis to Phoenix

Flights between some cities may be significantly cheaper if you choose 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 St Louis to Phoenix is $334.

The average price for direct flights from St Louis to Phoenix is $344.

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

Weekly Direct Flights from St Louis to Phoenix - By Carrier
CarrierMonTueWedThuFriSatSunEarliest FlightLatest Flight
American 3 3 3 3 3 3 3 07:23 17:55
Southwest 3 3 3 3 3 3 3 08:15 17:50

One Way Flights vs Round Trip Flights from St Louis to Phoenix

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 St Louis to Phoenix. 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 St Louis to Phoenix is not available.

The average price for round trip flights from St Louis to Phoenix is $308.

St Louis to Phoenix Flight Questions

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

Question: How long is the flight from St Louis to Phoenix?
Answer: The average St Louis to Phoenix flight time is 3 hours and 20 minutes.
Question: How far is Phoenix from St Louis?
Answer: The distance from St Louis to Phoenix is 1,258 miles (2,024 kilometers).
Question: How common are direct flights from St Louis to Phoenix?
Answer: There are 42 direct flights from St Louis to Phoenix.
Question: What are the most popular St Louis airlines for direct flights from St Louis to Phoenix?
Answer: Southwest Airlines provides 50% of the non-stop flights between St Louis and Phoenix.
Question: What are the most popular connecting cities when flying from St Louis to Phoenix?
Answer: Chicago, IL

Airlines in St Louis flying to Phoenix Last modified: Sep 30, 2016 3:25 -04:00Number of routes searched: 155Number of itineraries searched: 222,107

Wondering which airlines fly out of St Louis to Phoenix? We've gathered the average price of St Louis airlines with flights to Phoenix. Different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary showing which days of the week individual carriers offer flights for the next 30 days.

St Louis to Phoenix
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American -
Frontier -
American CLT
American DCA
American DFW
American LAX
Alaska PDX
Alaska SEA
Delta ATL
Delta DTW
Delta MSP
Delta SLC
Frontier DEN
United DEN
United EWR
United IAD
United IAH
United ORD

St Louis to Phoenix Airports

These are the major commercial airports we're currently monitoring in St Louis and Phoenix. If your route includes a city with multiple airports, you may be able to find substantial savings by choosing an alternate airport.

Farecompare Research Tools

FareCompare's Flight Schedule Search Tool helps you find information about airline schedule filings, including flight numbers, depart times, and travel distance.

Cheap Domestic Flights from St Louis - STL

FlightsAirlineLowest Price
Flights from St Louis to Las Vegas American, Delta, Frontier, United $112
Flights from St Louis to Los Angeles American, Alaska, Delta, Frontier, United $250
Flights from St Louis to Tucson American, Delta, United $321
Flights from St Louis to Dallas - Ft Worth American, Alaska, United $215
Flights from St Louis to San Diego American, Alaska, Delta, Frontier, United $279
Flights from St Louis to Denver American, Delta, Frontier, United $67
Flights from St Louis to Chicago American $227
Flights from St Louis to San Francisco American, Alaska, Delta, Frontier, United $284
Flights from St Louis to Grand CanyonCheck Dates
Flights from St Louis to Atlanta American, Delta, Frontier $77
Flights from St Louis to Albuquerque American, Delta, United $312
Flights from St Louis to New York American, Alaska, Delta $250
Flights from St Louis to Palm Springs American, Alaska, Delta, United $337
Flights from St Louis to YumaCheck Dates
Cheap Flights from St Louis to Phoenix