PHX

$71 Find Cheap Flights from Missouri to Phoenix - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Phoenix departing on 9/29. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Cheap Flights from Missouri to Phoenix

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Missouri to Phoenix that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Missouri to Phoenix

Tue, Oct 13 - Wed, Oct 21
Frontier Logo
8:10 pm - 11:33 pm
STL
-
PHX
29h 23m
1 stop
Frontier Logo
8:16 am - 7:15 pm
PHX
-
STL
8h 59m
1 stop
$152Frontier
Wed, Sep 30 - Wed, Oct 7
Frontier Logo
8:10 pm - 8:00 am
STL
-
PHX
13h 50m
1 stop
Frontier Logo
9:15 am - 7:17 pm
PHX
-
STL
8h 02m
1 stop
$158Frontier
Sat, Oct 3 - Wed, Oct 7
Alaska Airlines Logo
6:02 am - 8:41 pm
STL
-
PHX
16h 39m
2 stops
Alaska Airlines Logo
7:38 am - 11:59 pm
PHX
-
STL
14h 21m
2 stops
$233Alaska Airlines
Wed, Sep 23 - Tue, Sep 29
Alaska Airlines Logo
6:29 am - 7:07 pm
STL
-
PHX
14h 38m
2 stops
Alaska Airlines Logo
7:49 pm - 5:10 pm
PHX
-
STL
19h 21m
2 stops
$233Alaska Airlines
Sat, Nov 7 - Tue, Nov 10
American Airlines Logo
2:09 pm - 4:09 pm
MCI
-
PHX
3h 00mnonstop
American Airlines Logo
9:32 am - 1:19 pm
PHX
-
MCI
2h 47mnonstop
$267American Airlines
Fri, Nov 6 - Mon, Nov 9
American Airlines Logo
2:09 pm - 4:09 pm
MCI
-
PHX
3h 00mnonstop
American Airlines Logo
8:14 pm - 11:48 pm
PHX
-
MCI
2h 34mnonstop
$267American Airlines
Fri, Oct 23 - Mon, Oct 26
Southwest Logo
7:40 pm - 8:40 pm
MCI
-
PHX
3h 00mnonstop
Southwest Logo
5:05 am - 9:35 am
PHX
-
MCI
2h 30mnonstop
$267Southwest
Fri, Oct 2 - Wed, Oct 7
Southwest Logo
8:45 am - 9:45 am
MCI
-
PHX
3h 00mnonstop
Southwest Logo
8:45 am - 1:25 pm
PHX
-
MCI
2h 40mnonstop
$267Southwest
Tue, Sep 1 - Sat, Sep 5
Delta Logo
7:42 am - 11:35 am
MCI
-
PHX
5h 53m
1 stop
Delta Logo
1:58 pm - 9:59 pm
PHX
-
MCI
6h 01m
1 stop
$287Delta
Wed, Sep 2 - Wed, Sep 9
Delta Logo
7:42 am - 11:35 am
MCI
-
PHX
5h 53m
1 stop
Delta Logo
6:00 am - 2:42 pm
PHX
-
MCI
6h 42m
1 stop
$287Delta
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Good to know

Low season

July

Cheapest flight

$71
Best time to beat the crowds but there is an average 14% increase in price.
Most popular time to fly with an average 8% increase in price.
Flight from Kansas City to Phoenix Sky Harbor Airport

FAQs for booking Missouri to Phoenix flights

  • How does KAYAK find such low prices on flights from Missouri to Phoenix?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Missouri to Phoenix.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missouri to Phoenix?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Phoenix from Missouri is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Missouri to Phoenix?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Phoenix with an airline and back to Missouri with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missouri to Phoenix?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Phoenix from Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Phoenix

Information on your arrival and departure airports

Phoenix (PHX)