EN
$ USD
Currency
  • $USD
  • EUR
  • £GBP
  • $AUD
  • $CAD
  • $SGD
Site
Menu
Currency
  • $USD
  • EUR
  • £GBP
  • $AUD
  • $CAD
  • $SGD
    • ¥JPY
    • ¥CNY
    • R$BRL
    • $NZD
    • $MXN
    • INR
    • рубRUB
    • $HKD
    • PHP
    • ILS
    • KRW
    • PLN
    • NT$TWD
    • $CLP
    • FtHUF
    • RMMYR
    • krNOK
    • krSEK
    • CHFCHF
    • krDKK
    • CZK
    • RpIDR
    • TRY
    • AEDAED
© Copyright 2006-2017 FareCompare.com. All rights reserved.
From
To
City
Select sites to compare prices

Find Flights

Search

Enter your destination to continue
Enter your travel dates to continue
Select at least 3 sites to continue
Select your depart date
Select your return date
Did you mean flights from Phoenix to St Louis?

Flights from St Louis to Phoenix, United States

TIPSave $61 by flying into Tucson instead of Phoenix from St Louis

St Louis to Phoenix Last modified: Jun 27, 2017 11:08 -04:00Prices shown were found by travelers like you over the past 30 days

We've scanned 28,914,024,697 round trip itineraries and found the cheapest flights to Phoenix. Frontier & American frequently offer the best deals to Phoenix flights, or select your preferred carrier below to see the cheapest days to fly.

Frontier
STLPHX
Sat 8/12
1 stop
PHXSTL
Tue 8/15
1 stop
$264
American
STLPHX
Thu 9/7
nonstop
PHXSTL
Mon 9/11
nonstop
$286
United
STLPHX
Wed 8/23
1 stop
PHXSTL
Mon 8/28
1 stop
$304
Alaska
STLPHX
Sat 10/7
1 stop
PHXSTL
Sat 10/14
1 stop
$476

How Much is a Flight from St Louis to Phoenix? Prices shown were found by travelers like you over the past 30 days

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 $287.

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 think 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? Prices shown were found by travelers like you over the past 30 days

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 $841 $434
7-14 days $366 $314
14-21 days $315 $266
21-30 days $315 $266
30-60 days $287 $264
60-90 days $286 $266
90+ days $287 $268

Cheapest Day To Fly from St Louis to Phoenix Prices shown were found by travelers like you over the past 30 days

We've examined 28,926,578,480 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 Saturday. See the chart below to compare prices for other days of the week.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$317$266$284$286$301$264$287

Compare Flight Prices from St Louis to Phoenix by Month Prices shown were found by travelers like you over the past 30 days

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
June St Louis Phoenix American 6/28/17 7/6/17 2 $612
July St Louis Phoenix Frontier 7/18/17 7/25/17 1 $266
August St Louis Phoenix Frontier 8/12/17 8/15/17 1 $264
September St Louis Phoenix Frontier 9/2/17 9/5/17 1 $266
October St Louis Phoenix Frontier 10/7/17 10/14/17 1 $268
November St Louis Phoenix American 11/4/17 11/7/17 0 $287
December St Louis Phoenix American 12/5/17 12/17/17 0 $301
January St Louis Phoenix American 1/2/18 1/7/18 0 $315

Cheap Last Minute Flights from St Louis to Phoenix Prices shown were found by travelers like you over the past 30 days

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
25 26 27 28 29 30 1
$459
2 3 4 5 6 7 8
$459 $314
9 10 11 12 13 14 15
$314 $292
16 17 18 19 20 21 22
$292 $332
23 24 25 26 27 28 29
$332 $286
30 31 1 2 3 4 5
$286

Connecting Flights vs Direct Flights from St Louis to Phoenix Prices shown were found by travelers like you over the past 30 days

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 $357.

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 2 2 2 2 2 2 3 07:45 20:50
Major Airlines 3 3 3 3 3 3 3 05:30 19:45

One Way Flights vs Round Trip Flights from St Louis to Phoenix Prices shown were found by travelers like you over the past 30 days

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 $160.

The average price for round trip flights from St Louis to Phoenix is $326.

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 14 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 36 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: Major Airlines provides 58% 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: Jun 27, 2017 11:08 -04:00Number of routes searched: 142Number of itineraries searched: 64,324

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 -
American CLT
American DCA
American DFW
American LAX
Alaska PDX
Alaska SAN
Alaska SEA
Major Airlines ATL
Major Airlines DTW
Major Airlines MSP
Major Airlines SLC
Frontier DEN
United DEN
United EWR
United IAD
United IAH
United LAX

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 Flights from St Louis to Phoenix