Flights from Phoenix to St. Louis Starting at NZD 93
We've found these cheap flights for you. You can book one-way or return flight tickets.
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Round-trip
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One way
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Cheapest nonstopPHX 19:402h 55mNonstopSTL 00:35Phoenix - St. Louis | Thu, Apr 10 | Southwest AirlinesSTL 21:253h 20mNonstopPHX 22:45St. Louis - Phoenix | Mon, Apr 14 | Southwest AirlinesNZD 522 NZD 71427% OFF27% OFFNZD 714 NZD 522
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PHX 05:352h 50mNonstopSTL 10:25Phoenix - St. Louis | Thu, Apr 3 | Southwest AirlinesSTL 17:053h 30mNonstopPHX 18:35St. Louis - Phoenix | Mon, Apr 7 | Southwest AirlinesNZD 600 NZD 71416% OFF16% OFFNZD 714 NZD 600
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PHX 19:4315h 13m1 stopsSTL 12:56Phoenix - St. Louis | Wed, Apr 2 | Frontier AirlinesSTL 18:517h 6m1 stopsPHX 23:57St. Louis - Phoenix | Wed, Apr 9 | Frontier AirlinesNZD 203 NZD 71472% OFF72% OFFNZD 714 NZD 203
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PHX 23:4921h 57m1 stopsSTL 23:46Phoenix - St. Louis | Thu, Apr 3 | Frontier AirlinesSTL 18:517h 6m1 stopsPHX 23:57St. Louis - Phoenix | Mon, Apr 7 | Frontier AirlinesNZD 20871% OFFNZD 714 NZD 208
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PHX 15:0730h 57m1 stopsSTL 00:04Phoenix - St. Louis | Mon, Apr 28 | Frontier AirlinesSTL 21:5521h 16m1 stopsPHX 17:11St. Louis - Phoenix | Mon, May 5 | Frontier AirlinesNZD 21270% OFFNZD 714 NZD 212
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PHX 05:5025h 19m1 stopsSTL 09:09Phoenix - St. Louis | Tue, May 13 | Frontier AirlinesSTL 21:5525h 29m1 stopsPHX 21:24St. Louis - Phoenix | Mon, May 19 | Frontier AirlinesNZD 21370% OFFNZD 714 NZD 213
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PHX 15:0730h 57m1 stopsSTL 00:04Phoenix - St. Louis | Sat, Apr 26 | Frontier AirlinesSTL 21:5510h 50m1 stopsPHX 06:45St. Louis - Phoenix | Thu, May 1 | Frontier AirlinesNZD 24965% OFFNZD 714 NZD 249
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PHX 17:0913h 57m1 stopsSTL 09:06Phoenix - St. Louis | Tue, Apr 1 | Frontier AirlinesSTL 18:517h 6m1 stopsPHX 23:57St. Louis - Phoenix | Wed, Apr 2 | Frontier AirlinesNZD 26263% OFFNZD 714 NZD 262
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PHX 23:2422h 40m1 stopsSTL 00:04Phoenix - St. Louis | Mon, Apr 21 | Frontier AirlinesSTL 17:4122h 21m1 stopsPHX 14:02St. Louis - Phoenix | Sat, Apr 26 | Frontier AirlinesNZD 26263% OFFNZD 714 NZD 262
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PHX 23:2422h 22m1 stopsSTL 23:46Phoenix - St. Louis | Mon, Apr 7 | Frontier AirlinesSTL 18:517h 6m1 stopsPHX 23:57St. Louis - Phoenix | Fri, Apr 11 | Frontier AirlinesNZD 27262% OFFNZD 714 NZD 272
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PHX 06:0025h 16m1 stopsSTL 09:16Phoenix - St. Louis | Fri, Mar 28 | Frontier AirlinesSTL 18:517h 6m1 stopsPHX 23:57St. Louis - Phoenix | Wed, Apr 2 | Frontier AirlinesNZD 27462% OFFNZD 714 NZD 274
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PHX 17:0414h 12m1 stopsSTL 09:16Phoenix - St. Louis | Thu, Mar 27 | Frontier AirlinesSTL 18:517h 6m1 stopsPHX 23:57St. Louis - Phoenix | Wed, Apr 2 | Frontier AirlinesNZD 27661% OFFNZD 714 NZD 276
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PHX 13:0017h 25m1 stopsSTL Invalid DatePhoenix - St. Louis | Fri, Mar 28 | Normal AirlineSTL 15:006hNonstopPHX 16:00St. Louis - Phoenix | Sun, Mar 30 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstopPHX 18:552h 55mNonstopSTL 23:50Phoenix - St. Louis | Sat, May 24 | Southwest AirlinesNZD 311 NZD 37417% OFF17% OFFNZD 374 NZD 311
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PHX 19:012h 53mNonstopSTL 23:54Phoenix - St. Louis | Thu, May 15 | American AirlinesNZD 314 NZD 37416% OFF16% OFFNZD 374 NZD 314
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PHX 14:0520h 11m1 stopsSTL 12:16Phoenix - St. Louis | Wed, Apr 2 | Frontier AirlinesNZD 93 NZD 37475% OFF75% OFFNZD 374 NZD 93
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PHX 20:5710h 9m1 stopsSTL 09:06Phoenix - St. Louis | Thu, Apr 3 | Frontier AirlinesNZD 12866% OFFNZD 374 NZD 128
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PHX 06:0027h 37m1 stopsSTL 11:37Phoenix - St. Louis | Sat, Apr 5 | Frontier AirlinesNZD 13963% OFFNZD 374 NZD 139
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PHX 23:5921h 47m1 stopsSTL 23:46Phoenix - St. Louis | Wed, Apr 9 | Frontier AirlinesNZD 14162% OFFNZD 374 NZD 141
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PHX 13:1717h 52m1 stopsSTL 09:09Phoenix - St. Louis | Tue, May 6 | Frontier AirlinesNZD 14162% OFFNZD 374 NZD 141
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PHX 17:0913h 57m1 stopsSTL 09:06Phoenix - St. Louis | Tue, Apr 1 | Frontier AirlinesNZD 14262% OFFNZD 374 NZD 142
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PHX 19:4711h 22m1 stopsSTL 09:09Phoenix - St. Louis | Tue, May 20 | Frontier AirlinesNZD 14262% OFFNZD 374 NZD 142
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PHX 06:0025h 16m1 stopsSTL 09:16Phoenix - St. Louis | Fri, Mar 28 | Frontier AirlinesNZD 15657% OFFNZD 374 NZD 156
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PHX 23:5921h 47m1 stopsSTL 23:46Phoenix - St. Louis | Thu, Apr 17 | Frontier AirlinesNZD 15957% OFFNZD 374 NZD 159
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PHX 23:2422h 22m1 stopsSTL 23:46Phoenix - St. Louis | Mon, Apr 14 | Frontier AirlinesNZD 16656% OFFNZD 374 NZD 166
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PHX 13:0017h 25m1 stopsSTL Invalid DatePhoenix - St. Louis | Fri, Mar 28 | 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.
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Airlines Flying from Phoenix to St. Louis
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FAQ
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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 NZD 757. -
How long does it take to fly from Phoenix (PHX) to St. Louis (STL) and what is the distance?
It takes around 3 hours 34 minutes to fly from Phoenix (PHX) to St. Louis (STL). -
What is the transportation method from the main airport to downtown in St. Louis?
- The distance from St. Louis Lambert International Airport to downtown is about 20 km. It takes about 40 minutes by taxi.
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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): Southwest Airlines, Alaska Airlines, American Airlines and Volaris.
How to find a cheap flight from Phoenix to St. Louis
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Flight Information from Phoenix to St. Louis
Cheapest one-way flight price | NZD 93 |
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Cheapest round-trip ticket price | NZD 399 |
Off-season for travel | February |
Peak season for travel | December |
Flight distance | 2,042.1 km |
Average flight time | 3 hours 34 minutes |
Popular airline | Delta Air Lines |
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