Cheap flight from Phoenix to St. Louis from PHP 13,963
Here are our top budget-friendly flights, offering flexible one-way or round-trip options. Additional flights with other timings and airlines are also available.
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Flights from Phoenix to St. Louis
Cheap flight deals from Phoenix to St. Louis
Find direct flights from Phoenix to St. Louis within the next three months. Book one-way flights from PHP 8,844 or round-trip tickets from PHP 13,962.
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Round-trip
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One way
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Cheapest nonstop
PHX 6:30 PM2h 55mNonstopSTL 11:25 PMPhoenix - St. Louis | Thu, Aug 7 | Southwest Airlines
STL 6:00 PM3h 15mNonstopPHX 7:15 PMSt. Louis - Phoenix | Mon, Aug 11 | Southwest AirlinesPHP 13,963 PHP 18,53825% OFF25% OFFPHP 18,538 PHP 13,963 -
PHX 12:25 PM3h 5mNonstopSTL 5:30 PMPhoenix - St. Louis | Thu, Aug 7 | American Airlines
STL 7:53 AM3h 15mNonstopPHX 9:08 AMSt. Louis - Phoenix | Mon, Aug 11 | American AirlinesPHP 15,016 PHP 18,53819% OFF19% OFFPHP 18,538 PHP 15,016 -
PHX 10:42 PM12h 50m1 stopsSTL 1:32 PMPhoenix - St. Louis | Thu, Aug 21 | Spirit Airlines
STL 2:30 PM9h 7m1 stopsPHX 9:37 PMSt. Louis - Phoenix | Mon, Aug 25 | Spirit AirlinesPHP 10,181 PHP 18,53845% OFF45% OFFPHP 18,538 PHP 10,181 -
PHX 12:11 PM19h1 stopsSTL 9:11 AMPhoenix - St. Louis | Tue, Aug 19 | Frontier Airlines
STL 7:54 PM24h 21m1 stopsPHX 6:15 PMSt. Louis - Phoenix | Sun, Aug 24 | Frontier AirlinesPHP 10,63743% OFFPHP 18,538 PHP 10,637 -
PHX 8:21 PM10h 50m1 stopsSTL 9:11 AMPhoenix - St. Louis | Thu, Aug 7 | Frontier Airlines
STL 10:47 AM13h 47m1 stopsPHX 10:34 PMSt. Louis - Phoenix | Mon, Aug 11 | Spirit AirlinesPHP 10,88941% OFFPHP 18,538 PHP 10,889
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PHX 11:34 PM8h 18m1 stopsSTL 9:52 AMPhoenix - St. Louis | Wed, Jul 30 | Spirit Airlines
STL 10:47 AM13h 47m1 stopsPHX 10:34 PMSt. Louis - Phoenix | Mon, Aug 4 | Spirit AirlinesPHP 11,05440% OFFPHP 18,538 PHP 11,054
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PHX 10:42 PM12h 50m1 stopsSTL 1:32 PMPhoenix - St. Louis | Thu, Aug 14 | Spirit Airlines
STL 2:30 PM9h 7m1 stopsPHX 9:37 PMSt. Louis - Phoenix | Sun, Aug 17 | Spirit AirlinesPHP 11,43138% OFFPHP 18,538 PHP 11,431
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PHX 11:34 PM8h 18m1 stopsSTL 9:52 AMPhoenix - St. Louis | Sat, Aug 2 | Spirit Airlines
STL 10:47 AM13h 47m1 stopsPHX 10:34 PMSt. Louis - Phoenix | Mon, Aug 4 | Spirit AirlinesPHP 11,46338% OFFPHP 18,538 PHP 11,463
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PHX 11:49 PM8h 3m1 stopsSTL 9:52 AMPhoenix - St. Louis | Thu, Aug 7 | Spirit Airlines
STL 2:27 PM9h 10m1 stopsPHX 9:37 PMSt. Louis - Phoenix | Thu, Aug 14 | Spirit AirlinesPHP 11,65937% OFFPHP 18,538 PHP 11,659
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PHX 11:34 PM8h 18m1 stopsSTL 9:52 AMPhoenix - St. Louis | Wed, Aug 6 | Spirit Airlines
STL 10:47 AM13h 47m1 stopsPHX 10:34 PMSt. Louis - Phoenix | Sun, Aug 10 | Spirit AirlinesPHP 11,76237% OFFPHP 18,538 PHP 11,762
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PHX 6:30 PM2h 55mNonstopSTL 11:25 PMPhoenix - St. Louis | Thu, Aug 7 | Southwest Airlines
STL 10:47 AM13h 47m1 stopsPHX 10:34 PMSt. Louis - Phoenix | Mon, Aug 11 | Spirit AirlinesPHP 11,89536% OFFPHP 18,538 PHP 11,895
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PHX 1:40 PM7h 40m1 stopsSTL 11:20 PMPhoenix - St. Louis | Wed, Jul 16 | Delta Air Lines
STL 5:37 PM7h 30m1 stopsPHX 11:07 PMSt. Louis - Phoenix | Mon, Jul 21 | Delta Air LinesPHP 13,16928% OFFPHP 18,538 PHP 13,169 -
PHX 1:00 PM17h 25m1 stopsSTL Invalid DatePhoenix - St. Louis | Fri, Jul 4 | Normal Airline
STL 3:00 PM6hNonstopPHX 4:00 PMSt. Louis - Phoenix | Sun, Jul 6 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstop
PHX 7:25 PM2h 55mNonstopSTL 12:20 AMPhoenix - St. Louis | Wed, Jul 2 | Southwest AirlinesPHP 8,845 PHP 11,43423% OFF23% OFFPHP 11,434 PHP 8,845
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PHX 7:11 PM3h 5mNonstopSTL 12:16 AMPhoenix - St. Louis | Thu, Aug 28 | American AirlinesPHP 9,262 PHP 11,43419% OFF19% OFFPHP 11,434 PHP 9,262
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PHX 11:34 PM8h 18m1 stopsSTL 9:52 AMPhoenix - St. Louis | Wed, Jul 23 | Spirit AirlinesPHP 3,562 PHP 11,43469% OFF69% OFFPHP 11,434 PHP 3,562
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PHX 11:34 PM8h 18m1 stopsSTL 9:52 AMPhoenix - St. Louis | Wed, Aug 6 | Spirit AirlinesPHP 4,63959% OFFPHP 11,434 PHP 4,639
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PHX 11:34 PM8h 18m1 stopsSTL 9:52 AMPhoenix - St. Louis | Sat, Jul 26 | Spirit AirlinesPHP 4,88356% OFFPHP 11,434 PHP 4,883
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PHX 10:42 PM12h 50m1 stopsSTL 1:32 PMPhoenix - St. Louis | Thu, Aug 14 | Spirit AirlinesPHP 5,46452% OFFPHP 11,434 PHP 5,464
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PHX 11:34 PM8h 18m1 stopsSTL 9:52 AMPhoenix - St. Louis | Sat, Aug 2 | Spirit AirlinesPHP 5,48052% OFFPHP 11,434 PHP 5,480
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PHX 11:49 PM8h 3m1 stopsSTL 9:52 AMPhoenix - St. Louis | Sun, Jul 13 | Spirit AirlinesPHP 5,85049% OFFPHP 11,434 PHP 5,850
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PHX 11:34 PM8h 18m1 stopsSTL 9:52 AMPhoenix - St. Louis | Sat, Jul 19 | Spirit AirlinesPHP 5,93648% OFFPHP 11,434 PHP 5,936
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PHX 11:49 PM8h 3m1 stopsSTL 9:52 AMPhoenix - St. Louis | Thu, Jul 31 | Spirit AirlinesPHP 6,18846% OFFPHP 11,434 PHP 6,188
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PHX 11:49 PM8h 3m1 stopsSTL 9:52 AMPhoenix - St. Louis | Thu, Aug 7 | Spirit AirlinesPHP 6,34545% OFFPHP 11,434 PHP 6,345
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PHX 11:34 PM8h 18m1 stopsSTL 9:52 AMPhoenix - St. Louis | Wed, Jul 30 | Spirit AirlinesPHP 6,35344% OFFPHP 11,434 PHP 6,353
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PHX 1:00 PM17h 25m1 stopsSTL Invalid DatePhoenix - St. Louis | Fri, Jul 4 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Flying from Phoenix to St. Louis
The distance between Phoenix and St. Louis is about 2,042.1 km. It takes around 3 hours 27 minutes on average to fly from Phoenix to St. Louis. The most popular month to St. Louis is May. The off-season for travel is April.
| Cheapest one-way flight price | PHP 3,562 |
|---|---|
| Cheapest round-trip ticket price | PHP 10,181 |
| Off-season for travel | April |
| Peak season for travel | May |
| Flight distance | 2,042.1 km |
| Average flight time | 3 hours 27 minutes |
When is the cheapest time to fly from Phoenix to St. Louis?
The best time to book the cheapest flights from Phoenix to St. Louis is between Jul 20 and Jul 27. One-way ticket prices start at PHP 3,561 according to our flight calendar.
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Frequently Asked Questions
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When are flight tickets from Phoenix (PHX) to St. Louis (STL) the cheapest?
Airlines adjust prices for flights from Phoenix to St. Louis based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from Phoenix (PHX) to St. Louis (STL) cost?
According to Trip.com's data, the lowest price is around PHP 24,921. -
How long does it take to fly from Phoenix (PHX) to St. Louis (STL) and what is the distance?
It takes around 3 hours 27 minutes to fly from Phoenix (PHX) to St. Louis (STL). -
What are the most popular airlines that fly from Phoenix (PHX) to St. Louis (STL)?
Airlines with flights from Phoenix (PHX) to St. Louis (STL): Alaska Airlines, Southwest Airlines and American Airlines.
How to find a cheap flight from Phoenix to St. Louis
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Phoenix to St. Louis. Book your flights at the right time and save more.
Book Early
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Compare Flight Prices
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Look Out for Deals
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Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com
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